version bump 0.19.1

Resolves import bug in Google Sheets

.eslintmjs

@@ -0,0 +1,12 @@
+{
+  "parserOptions": {
+    "sourceType": "module",
+    "ecmaVersion": 2020
+  },
+  "plugins": [
+    "tree-shaking"
+  ],
+  "rules": {
+    "tree-shaking/no-side-effects-in-initialization": 2
+  }
+}

.eslintrc

@@ -13,6 +13,7 @@
 		"no-bitwise": 0,
 		"no-console": 0,
 		"no-control-regex": 0,
+		"no-unused-vars": 1,
 		"no-empty": 0,
 		"no-trailing-spaces": 2,
 		"no-use-before-define": [ 1, {

.fossaignore

@@ -1,16 +0,0 @@
-bits/
-demos/
-dist/
-docbits/
-misc/
-node_modules/
-types/
-tests/
-test_files
-*.md
-
-*.json
-*.log
-*.sh
-.DS_Store
-.Trashes

.gitattributes

@@ -13,3 +13,5 @@ xlsx.js           linguist-generated=true binary
 xlsxworker.js     linguist-generated=true binary
 tests/core.js     linguist-generated=true binary
 tests/fixtures.js linguist-generated=true binary
+
+test.mjs    lingust-generated=false binary=false text eol=lf

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,6 @@
+blank_issues_enabled: false
+contact_links:
+    - name: Issues and Questions
+      url: https://git.sheetjs.com/sheetjs/sheetjs/issues
+      about: Please report issues to the official code repository.
+

.github/workflows/bun.yml

@@ -0,0 +1,20 @@
+name: 'Tests: Bun'
+
+on: [pull_request, push]
+
+jobs:
+  # misc test
+  misc:
+    name: 'misc (with codepage)'
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: antongolub/action-setup-bun@v1
+      - uses: ljharb/actions/node/install@main
+        with:
+          node-version: '16.'
+      - run: sudo curl -Lo /usr/bin/rooster https://github.com/SheetJS/rooster/releases/download/v0.2.0/rooster-v0.2.0-linux-amd64
+      - run: sudo chmod a+x /usr/bin/rooster
+      - run: make init
+      - run: 'cd test_files; make all; cd -'
+      - run: 'env FMTS=misc bun hotcross.mjs'

.github/workflows/deno.yml

@@ -3,29 +3,10 @@ name: 'Tests: deno 1.x'
 on: [pull_request, push]
 
 jobs:
-  # small test
-  misc:
-    runs-on: ubuntu-latest
-    env:
-      FMTS: misc
-    steps:
-      - uses: actions/checkout@v2
-      - uses: denoland/setup-deno@main
-        with:
-          deno-version: v1.x
-      - uses: ljharb/actions/node/install@main
-        with:
-          node-version: '16.'
-      - run: sudo curl -Lo /usr/bin/rooster https://github.com/SheetJS/rooster/releases/download/v0.2.0/rooster-v0.2.0-linux-amd64
-      - run: sudo chmod a+x /usr/bin/rooster
-      - run: make init
-      - run: 'cd test_files; make all; cd -'
-      - run: deno test --allow-env --allow-read --allow-write test.ts
   # full test
   full:
+    name: 'full (with codepage)'
     runs-on: ubuntu-latest
-    env:
-      FMTS: misc # TODO: remove this
     steps:
       - uses: actions/checkout@v2
       - uses: denoland/setup-deno@main
@@ -38,4 +19,21 @@ jobs:
       - run: sudo chmod a+x /usr/bin/rooster
       - run: make init
       - run: 'cd test_files; make all; cd -'
-      - run: deno test --allow-env --allow-read --allow-write test.ts
+      - run: deno test --allow-env --allow-read --allow-write --config misc/test.deno.jsonc test.ts
+  # full test (no codepage)
+  fullnocp:
+    name: 'full (no codepage)'
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: denoland/setup-deno@main
+        with:
+          deno-version: v1.x
+      - uses: ljharb/actions/node/install@main
+        with:
+          node-version: '16.'
+      - run: sudo curl -Lo /usr/bin/rooster https://github.com/SheetJS/rooster/releases/download/v0.2.0/rooster-v0.2.0-linux-amd64
+      - run: sudo chmod a+x /usr/bin/rooster
+      - run: make init
+      - run: 'cd test_files; make all; cd -'
+      - run: deno test --allow-env --allow-read --allow-write --config misc/test.deno.jsonc testnocp.ts

.github/workflows/node-4+.yml

@@ -82,6 +82,7 @@ jobs:
       - run: make init
       - run: 'cd test_files; make all; cd -'
       - run: npm run tests-only
+      - run: 'cd packages/ssf; npm install; npm run tests-only; cd -'
 
   node:
     name: 'node 4+'

.github/workflows/node-iojs.yml

@@ -35,6 +35,7 @@ jobs:
       - run: make init
       - run: 'cd test_files; make all; cd -'
       - run: npm run tests-only
+      #- run: 'cd packages/ssf; npm run tests-only; cd -'
 
   node:
     name: 'io.js'

.github/workflows/node-zero.yml

@@ -51,6 +51,7 @@ jobs:
       - run: make init
       - run: 'cd test_files; make all; cd -'
       - run: npm run tests-only
+      #- run: 'cd packages/ssf; npm run tests-only; cd -'
 
 #  unstable:
 #    needs: [matrix, stable]

.gitignore

@@ -29,6 +29,7 @@ tmp
 *.[rR][tT][fF]
 *.[eE][tT][hH]
 *.[nN][uU][mM][bB][eE][rR][sS]
+*.[mM][oO][dD]
 *.123
 *.htm
 *.html

.gitmodules

@@ -1,3 +1,4 @@
 [submodule "test_files"]
 	path = test_files
 	url = https://github.com/SheetJS/test_files
+	ignore = dirty

.npmignore

@@ -8,6 +8,7 @@ index.html
 misc/
 node_modules
 *.tgz
+*.jsx
 _book
 book.json
 tmp
@@ -19,17 +20,21 @@ tmp
 *.[pP][dD][fF]
 *.[sS][lL][kK]
 *.socialcalc
-*.[xX][lL][sSwWcCaAtTmM]
+*.[xX][lL][sSwWcCaAtTmMrR]
 *.[xX][lL][sSaAtT][xXmMbB]
 *.[oO][dD][sS]
 *.[fF][oO][dD][sS]
 *.[xX][mM][lL]
+*.[xX][lL][mM][lL]
 *.[uU][oO][sS]
 *.[wW][kKqQbB][S1234567890]
 *.[qQ][pP][wW]
+*.[fF][mM][3tT]
 *.[bB][iI][fF][fF][23458]
 *.[rR][tT][fF]
 *.[eE][tT][hH]
+*.[nN][uU][mM][bB][eE][rR][sS]
+*.[mM][oO][dD]
 *.123
 *.htm
 *.html
@@ -42,6 +47,7 @@ tmp
 .spelling
 .eslintignore
 .eslintrc
+.eslintmjs
 .jshintrc
 xlsx.mini.js
 CONTRIBUTING.md
@@ -54,6 +60,9 @@ shim.js
 test.js
 test.mjs
 test.ts
+test.mts
+testnocp.ts
+testbun.mjs
 .jscs.json
 .gitmodules
 .travis.yml

.spelling

@@ -1,5 +1,6 @@
 # xlsx.js (C) 2013-present SheetJS -- http://sheetjs.com
 SheetJS
+sheetjs
 js-xlsx
 xls
 xlsb
@@ -38,18 +39,22 @@ CommonJS
 Deno
 Ethercalc
 ExtendScript
+InDesign
 IndexedDB
 JavaScriptCore
 LocalStorage
 NestJS
 NPM
-Nuxt.js
+Nuxt
+PhantomJS
+Photoshop
 Redis
 RequireJS
 Rollup
 SessionStorage
 SQLite
 SystemJS
+Vite
 VueJS
 WebKit
 WebSQL
@@ -82,6 +87,7 @@ FileReader
 JS
 NoSQL
 README
+UTF-8
 UTF-16
 VBScript
 XHR
@@ -93,6 +99,7 @@ codepage
 config
 customizable
 datagrid
+dataset
 deduplication
 destructuring
 embeddable
@@ -117,6 +124,7 @@ utils
 commonjs
 async
 uncheck
+vendoring
 
  - demos/altjs/README.md
 ChakraCore

CHANGELOG.md

@@ -4,6 +4,74 @@ This log is intended to keep track of backwards-incompatible changes, including
 but not limited to API changes and file location changes.  Minor behavioral
 changes may not be included if they are not expected to break existing code.
 
+## v0.19.1
+
+* Fixed types issue in strict mode (h/t @younes-io)
+* Numbers 12.2 parsing skip ActivityStream.iwa
+
+## v0.19.0
+
+* XLSX export hyperlinks compatible with google sheets (h/t Evan Bovie)
+* NUMBERS export multiple sheets, full worksheet range
+* formalized `dense` mode
+
+## v0.18.12
+
+* `package.json` added types in `exports` structure
+* uncapped NUMBERS single-sheet single-table export
+* DBF export records using supported codepages
+
+## v0.18.11
+
+* Base64 input ignore data URI wrapper
+* Parse ZIP files that use ZIP64 extended information field
+* More precise handling of time-only values
+* Threaded Comment fallback text for older Excel
+
+## v0.18.10
+
+* `exports` field in package.json to satiate ViteJS and newer tooling
+* JSC (Safari / Bun) perf, see <https://bugs.webkit.org/show_bug.cgi?id=243148>
+* workbook `bookType` property to denote the origin format when parsed from file
+* XLSX force export of stub cells with number formats when `sheetStubs` is set
+
+## v0.18.9
+
+* XLSX / ODS write defined names
+* sync defined names to AutoFilter setting on export
+* 1904 date system setting properly roundtripped
+* ODS read/write number formats
+
+## v0.18.8
+
+* Plaintext parsing of dateless meridien time values (`1:23:45 PM`)
+* Legacy format (SYLK / WK# / Multiplan) minutiae 
+
+## v0.18.7
+
+* Normalized handling of `\r` and `\n` newline characters
+
+## v0.18.6
+
+* Removed all npm dependencies
+* Auto-correct bad Google Sheets format `d.m`
+* NUMBERS write merge cells, cells up to column "ALL"
+
+## v0.18.5
+
+* Enabled `sideEffects: false` in package.json
+* Basic NUMBERS write support
+
+## v0.18.4
+
+* CSV output omits trailing record separator
+* Properly terminate NodeJS Streams
+* DBF preserve column types on import and use when applicable on export
+
+## v0.18.3
+
+* Removed references to `require` and `process` in browser builds
+
 ## v0.18.2
 
 * Hotfix for unicode processing of XLSX exports

Makefile

@@ -9,7 +9,7 @@ HTMLLINT=index.html
 
 MINITGT=xlsx.mini.js
 MINIFLOW=xlsx.mini.flow.js
-MINIDEPS=$(shell cat mini.lst)
+MINIDEPS=$(shell cat misc/mini.lst)
 
 ESMJSTGT=xlsx.mjs
 ESMJSDEPS=$(shell cat misc/mjs.lst)
@@ -47,8 +47,8 @@ $(ESMJSTGT): $(ESMJSDEPS)
 bits/01_version.js: package.json
 	echo "$(ULIB).version = '"`grep version package.json | awk '{gsub(/[^0-9a-z\.-]/,"",$$2); print $$2}'`"';" > $@
 
-bits/18_cfb.js: node_modules/cfb/xlscfb.flow.js
-	cp $^ $@
+#bits/18_cfb.js: node_modules/cfb/xlscfb.flow.js
+#	cp $^ $@
 
 $(TSBITS): bits/%: modules/%
 	cp $^ $@
@@ -59,7 +59,7 @@ $(MTSBITS): misc/%: modules/%
 
 .PHONY: clean
 clean: ## Remove targets and build artifacts
-	rm -f $(TARGET) $(FLOWTARGET)
+	rm -f $(TARGET) $(FLOWTARGET) $(ESMJSTGT) $(MINITGT) $(MINIFLOW)
 
 .PHONY: clean-data
 clean-data:
@@ -70,7 +70,7 @@ init: ## Initial setup for development
 	git submodule init
 	git submodule update
 	#git submodule foreach git pull origin master
-	git submodule foreach make
+	git submodule foreach make all
 	mkdir -p tmp
 
 DISTHDR=misc/suppress_export.js
@@ -93,7 +93,9 @@ dist: dist-deps $(TARGET) bower.json ## Prepare JS files for distribution
 	uglifyjs dist/$(MINITGT) $(UGLIFYOPTS) -o dist/$(LIB).mini.min.js --source-map dist/$(LIB).mini.min.map --preamble "$$(head -n 1 bits/00_header.js)"
 	misc/strip_sourcemap.sh dist/$(LIB).mini.min.js
 	@# extendscript
-	cat <(head -n 1 bits/00_header.js) shim.js $(DISTHDR) $(REQS) dist/$(TARGET) > dist/$(LIB).extendscript.js
+	cat <(printf '\xEF\xBB\xBF') <(head -n 1 bits/00_header.js) shim.js $(DISTHDR) $(REQS) dist/$(TARGET) > dist/$(LIB).extendscript.js
+	@# zahl
+	cp modules/xlsx.zahl.js modules/xlsx.zahl.mjs dist/
 	@#
 	rm dist/$(TARGET) dist/$(MINITGT)
 
@@ -109,19 +111,13 @@ BYTEFILEC=dist/xlsx.{full,core,mini}.min.js
 BYTEFILER=dist/xlsx.extendscript.js xlsx.mjs
 .PHONY: bytes
 bytes: ## Display minified and gzipped file sizes
-	@for i in $(BYTEFILEC); do printj "%-30s %7d %10d" $$i $$(wc -c < $$i) $$(gzip --best --stdout $$i | wc -c); done
-	@for i in $(BYTEFILER); do printj "%-30s %7d" $$i $$(wc -c < $$i); done
+	@for i in $(BYTEFILEC); do npx printj "%-30s %7d %10d" $$i $$(wc -c < $$i) $$(gzip --best --stdout $$i | wc -c); done
+	@for i in $(BYTEFILER); do npx printj "%-30s %7d" $$i $$(wc -c < $$i); done
 
-.PHONY: graph
-graph: formats.png legend.png ## Rebuild format conversion graph
-misc/formats.svg: misc/formats.dot
-	circo -Tsvg -o$@ $<
-misc/legend.svg: misc/legend.dot
-	dot -Tsvg -o$@ $<
-formats.png legend.png: %.png: misc/%.svg
-	node misc/coarsify.js misc/$*.svg misc/$*.svg.svg
-	npx svgexport misc/$*.svg.svg $@ 0.5x
 
+.PHONY: git
+git: ## show version string
+	@echo "$$(node -pe 'require("./package.json").version')"
 
 .PHONY: nexe
 nexe: xlsx.exe ## Build nexe standalone executable
@@ -141,16 +137,28 @@ pkg: bin/xlsx.njs xlsx.js ## Build pkg standalone executable
 test mocha: test.js ## Run test suite
 	mocha -R spec -t 30000
 
+#*                      To run tests for one format, make test_<fmt>
+#*                      To run the core test suite, make test_misc
+
 .PHONY: test-esm
 test-esm: test.mjs ## Run Node ESM test suite
-	npx mocha -r esm -R spec -t 30000 $<
+	npx -y mocha@9 -R spec -t 30000 $<
+
+test.ts: test.mts
+	node -pe 'var data = fs.readFileSync("'$<'", "utf8"); data.split("\n").map(function(l) { return l.replace(/^describe\((.*?)function\(\)/, "Deno.test($$1async function(t)").replace(/\b(?:it|describe)\((.*?)function\(\)/g, "await t.step($$1async function(t)").replace("assert.ok", "assert.assert"); }).join("\n")' > $@
+
+.PHONY: test-bun
+test-bun: testbun.mjs ## Run Bun test suite
+	bun $<
 
 .PHONY: test-deno
 test-deno: test.ts ## Run Deno test suite
-	deno test --allow-env --allow-read --allow-write $<
+	deno test --check --allow-env --allow-read --allow-write --config misc/test.deno.jsonc $<
+
+.PHONY: test-denocp
+test-denocp: testnocp.ts ## Run Deno test suite (without codepage)
+	deno test --check --allow-env --allow-read --allow-write --config misc/test.deno.jsonc $<
 
-#*                      To run tests for one format, make test_<fmt>
-#*                      To run the core test suite, make test_misc
 TESTFMT=$(patsubst %,test_%,$(FMT))
 .PHONY: $(TESTFMT)
 $(TESTFMT): test_%:
@@ -162,10 +170,20 @@ $(TESTESMFMT): test-esm_%:
 	FMTS=$* make test-esm
 
 TESTDENOFMT=$(patsubst %,test-deno_%,$(FMT))
-.PHONY: $(TESTESMFMT)
+.PHONY: $(TESTDENOFMT)
 $(TESTDENOFMT): test-deno_%:
 	FMTS=$* make test-deno
 
+TESTDENOCPFMT=$(patsubst %,test-denocp_%,$(FMT))
+.PHONY: $(TESTDENOCPFMT)
+$(TESTDENOCPFMT): test-denocp_%:
+	FMTS=$* make test-denocp
+
+TESTBUNFMT=$(patsubst %,test-bun_%,$(FMT))
+.PHONY: $(TESTBUNFMT)
+$(TESTBUNFMT): test-bun_%:
+	FMTS=$* make test-bun
+
 .PHONY: travis
 travis: ## Run test suite with minimal output
 	mocha -R dot -t 30000
@@ -176,7 +194,7 @@ ctest: ## Build browser test fixtures
 
 .PHONY: ctestserv
 ctestserv: ## Start a test server on port 8000
-	@cd tests && python -mSimpleHTTPServer
+	@cd tests && python -mSimpleHTTPServer || python3 -mhttp.server || npx -y http-server -p 8000 .
 
 ## Code Checking
 
@@ -185,16 +203,16 @@ fullint: lint mdlint ## Run all checks (removed: old-lint, tslint, flow)
 
 .PHONY: lint
 lint: $(TARGET) $(AUXTARGETS) ## Run eslint checks
-	@./node_modules/.bin/eslint --ext .js,.njs,.json,.html,.htm $(TARGET) $(AUXTARGETS) $(CMDS) $(HTMLLINT) package.json bower.json
+	@./node_modules/.bin/eslint --ext .js,.njs,.json,.html,.htm $(FLOWTARGET) $(AUXTARGETS) $(CMDS) $(HTMLLINT) package.json bower.json
 	@if [ -x "$(CLOSURE)" ]; then java -jar $(CLOSURE) $(REQS) $(FLOWTARGET) --jscomp_warning=reportUnknownTypes >/dev/null; fi
 
 .PHONY: old-lint
 old-lint: $(TARGET) $(AUXTARGETS) ## Run jshint and jscs checks
+	@./node_modules/.bin/jscs $(TARGET) $(AUXTARGETS) test.js
 	@./node_modules/.bin/jshint --show-non-errors $(TARGET) $(AUXTARGETS)
 	@./node_modules/.bin/jshint --show-non-errors $(CMDS)
 	@./node_modules/.bin/jshint --show-non-errors package.json bower.json test.js
 	@./node_modules/.bin/jshint --show-non-errors --extract=always $(HTMLLINT)
-	@./node_modules/.bin/jscs $(TARGET) $(AUXTARGETS) test.js
 	@if [ -x "$(CLOSURE)" ]; then java -jar $(CLOSURE) $(REQS) $(FLOWTARGET) --jscomp_warning=reportUnknownTypes >/dev/null; fi
 
 .PHONY: tslint
@@ -207,6 +225,10 @@ tslint: $(TARGET) ## Run typescript checks
 flow: lint ## Run flow checker
 	@./node_modules/.bin/flow check --all --show-all-errors --include-warnings
 
+.PHONY: mjslint
+mjslint: $(ESMJSTGT) ## Lint the ESM build
+	@npx eslint -c .eslintmjs $<
+
 .PHONY: cov
 cov: misc/coverage.html ## Run coverage test
 
@@ -223,22 +245,8 @@ misc/coverage.html: $(TARGET) test.js
 coveralls: ## Coverage Test + Send to coveralls.io
 	mocha --require blanket --reporter mocha-lcov-reporter -t 30000 | node ./node_modules/coveralls/bin/coveralls.js
 
-READEPS=$(sort $(wildcard docbits/*.md))
-README.md: $(READEPS)
-	awk 'FNR==1{p=0}/#/{p=1}p' $^ | tr -d '\15\32' > $@
-
-.PHONY: readme
-readme: README.md ## Update README Table of Contents
-	markdown-toc -i README.md
-
-.PHONY: book
-book: readme graph ## Update summary for documentation
-	printf "# Summary\n\n- [xlsx](README.md#sheetjs-js-xlsx)\n" > misc/docs/SUMMARY.md
-	markdown-toc README.md | sed 's/(#/(README.md#/g'>> misc/docs/SUMMARY.md
-	<README.md grep -vE "(details|summary)>" > misc/docs/README.md
-
 DEMOMDS=$(sort $(wildcard demos/*/README.md))
-MDLINT=$(DEMOMDS) $(READEPS) demos/README.md
+MDLINT=$(DEMOMDS) README.md demos/README.md
 .PHONY: mdlint
 mdlint: $(MDLINT) ## Check markdown documents
 	./node_modules/.bin/alex $^

bin/xlsx.njs

@@ -44,6 +44,7 @@ program
 	.option('-6, --xlml', 'emit SSML to <sheetname> or <file>.xls (2003 XML)')
 	.option('-T, --fods', 'emit FODS to <sheetname> or <file>.fods (Flat ODS)')
 	.option('--wk3',      'emit WK3  to <sheetname> or <file>.txt (Lotus WK3)')
+	.option('--numbers',  'emit NUMBERS to <sheetname> or <file>.numbers')
 
 	.option('-S, --formulae', 'emit list of values and formulae')
 	.option('-j, --json',     'emit formatted JSON (all fields text)')
@@ -90,6 +91,7 @@ var workbook_formats = [
 	['xls',     'xls',  'xls'],
 	['xla',     'xla',  'xla'],
 	['biff5', 'biff5',  'xls'],
+	['numbers', 'numbers', 'numbers'],
 	['ods',     'ods',  'ods'],
 	['fods',   'fods', 'fods'],
 	['wk3',     'wk3',  'wk3']
@@ -154,6 +156,7 @@ if(program.all) {
 	opts.cellStyles = true;
 	opts.sheetStubs = true;
 	opts.cellDates = true;
+	wopts.cellFormula = true;
 	wopts.cellStyles = true;
 	wopts.sheetStubs = true;
 	wopts.bookVBA = true;
@@ -191,6 +194,10 @@ if(program.props) {
 /* full workbook formats */
 workbook_formats.forEach(function(m) { if(program[m[0]] || isfmt(m[0])) {
 		wopts.bookType = m[1];
+		if(wopts.bookType == "numbers") try {
+			var XLSX_ZAHL = require("../dist/xlsx.zahl");
+			wopts.numbers = XLSX_ZAHL;
+		} catch(e) {}
 		if(wb) X.writeFile(wb, program.output || sheetname || ((filename || "") + "." + m[2]), wopts);
 		process.exit(0);
 } });

bits/00_header.js

@@ -1,6 +1,6 @@
 /*! xlsx.js (C) 2013-present SheetJS -- http://sheetjs.com */
 /* vim: set ts=2: */
 /*exported XLSX */
-/*global global, exports, module, require:false, process:false, Buffer:false, ArrayBuffer:false */
+/*global global, exports, module, require:false, process:false, Buffer:false, ArrayBuffer:false, DataView:false, Deno:false */
 var XLSX = {};
 function make_xlsx_lib(XLSX){

bits/01_version.js

@@ -1 +1 @@
-XLSX.version = '0.18.3';
+XLSX.version = '0.19.1';

bits/02_codepage.js

@@ -1,15 +1,9 @@
 var current_codepage = 1200, current_ansi = 1252;
 /*:: declare var cptable:any; */
 /*global cptable:true, window */
-if(typeof module !== "undefined" && typeof require !== 'undefined') {
-	if(typeof cptable === 'undefined') {
-		if(typeof global !== 'undefined') global.cptable = require('./dist/cpexcel.js');
-		else if(typeof window !== 'undefined') window.cptable = require('./dist/cpexcel.js');
-	}
-}
+var $cptable;
 
-var VALID_ANSI = [ 874, 932, 936, 949, 950, 10000 ];
-for(var i = 0; i <= 8; ++i) VALID_ANSI.push(1250 + i);
+var VALID_ANSI = [ 874, 932, 936, 949, 950, 1250, 1251, 1252, 1253, 1254, 1255, 1256, 1257, 1258, 10000 ];
 /* ECMA-376 Part I 18.4.1 charset to codepage mapping */
 var CS2CP = ({
 	/*::[*/0/*::]*/:    1252, /* ANSI */
@@ -63,17 +57,20 @@ var debom = function(data/*:string*/)/*:string*/ {
 
 var _getchar = function _gc1(x/*:number*/)/*:string*/ { return String.fromCharCode(x); };
 var _getansi = function _ga1(x/*:number*/)/*:string*/ { return String.fromCharCode(x); };
-if(typeof cptable !== 'undefined') {
+
+function set_cptable(cptable) {
+	$cptable = cptable;
 	set_cp = function(cp/*:number*/) { current_codepage = cp; set_ansi(cp); };
 	debom = function(data/*:string*/) {
-		if(data.charCodeAt(0) === 0xFF && data.charCodeAt(1) === 0xFE) { return cptable.utils.decode(1200, char_codes(data.slice(2))); }
+		if(data.charCodeAt(0) === 0xFF && data.charCodeAt(1) === 0xFE) { return $cptable.utils.decode(1200, char_codes(data.slice(2))); }
 		return data;
 	};
 	_getchar = function _gc2(x/*:number*/)/*:string*/ {
 		if(current_codepage === 1200) return String.fromCharCode(x);
-		return cptable.utils.decode(current_codepage, [x&255,x>>8])[0];
+		return $cptable.utils.decode(current_codepage, [x&255,x>>8])[0];
 	};
 	_getansi = function _ga2(x/*:number*/)/*:string*/ {
-		return cptable.utils.decode(current_ansi, [x])[0];
+		return $cptable.utils.decode(current_ansi, [x])[0];
 	};
+	cpdoit();
 }

bits/04_base64.js

@@ -1,47 +1,69 @@
-var Base64 = function() {
-  var map = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
-  return {
-    encode: function(input) {
-      var o = "";
-      var c1 = 0, c2 = 0, c3 = 0, e1 = 0, e2 = 0, e3 = 0, e4 = 0;
-      for (var i = 0; i < input.length; ) {
-        c1 = input.charCodeAt(i++);
-        e1 = c1 >> 2;
-        c2 = input.charCodeAt(i++);
-        e2 = (c1 & 3) << 4 | c2 >> 4;
-        c3 = input.charCodeAt(i++);
-        e3 = (c2 & 15) << 2 | c3 >> 6;
-        e4 = c3 & 63;
-        if (isNaN(c2)) {
-          e3 = e4 = 64;
-        } else if (isNaN(c3)) {
-          e4 = 64;
-        }
-        o += map.charAt(e1) + map.charAt(e2) + map.charAt(e3) + map.charAt(e4);
-      }
-      return o;
-    },
-    decode: function(input) {
-      var o = "";
-      var c1 = 0, c2 = 0, c3 = 0, e1 = 0, e2 = 0, e3 = 0, e4 = 0;
-      input = input.replace(/[^\w\+\/\=]/g, "");
-      for (var i = 0; i < input.length; ) {
-        e1 = map.indexOf(input.charAt(i++));
-        e2 = map.indexOf(input.charAt(i++));
-        c1 = e1 << 2 | e2 >> 4;
-        o += String.fromCharCode(c1);
-        e3 = map.indexOf(input.charAt(i++));
-        c2 = (e2 & 15) << 4 | e3 >> 2;
-        if (e3 !== 64) {
-          o += String.fromCharCode(c2);
-        }
-        e4 = map.indexOf(input.charAt(i++));
-        c3 = (e3 & 3) << 6 | e4;
-        if (e4 !== 64) {
-          o += String.fromCharCode(c3);
-        }
-      }
-      return o;
+var Base64_map = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
+function Base64_encode(input) {
+  var o = "";
+  var c1 = 0, c2 = 0, c3 = 0, e1 = 0, e2 = 0, e3 = 0, e4 = 0;
+  for (var i = 0; i < input.length; ) {
+    c1 = input.charCodeAt(i++);
+    e1 = c1 >> 2;
+    c2 = input.charCodeAt(i++);
+    e2 = (c1 & 3) << 4 | c2 >> 4;
+    c3 = input.charCodeAt(i++);
+    e3 = (c2 & 15) << 2 | c3 >> 6;
+    e4 = c3 & 63;
+    if (isNaN(c2)) {
+      e3 = e4 = 64;
+    } else if (isNaN(c3)) {
+      e4 = 64;
     }
-  };
-}();
+    o += Base64_map.charAt(e1) + Base64_map.charAt(e2) + Base64_map.charAt(e3) + Base64_map.charAt(e4);
+  }
+  return o;
+}
+function Base64_encode_pass(input) {
+  var o = "";
+  var c1 = 0, c2 = 0, c3 = 0, e1 = 0, e2 = 0, e3 = 0, e4 = 0;
+  for (var i = 0; i < input.length; ) {
+    c1 = input.charCodeAt(i++);
+    if (c1 > 255)
+      c1 = 95;
+    e1 = c1 >> 2;
+    c2 = input.charCodeAt(i++);
+    if (c2 > 255)
+      c2 = 95;
+    e2 = (c1 & 3) << 4 | c2 >> 4;
+    c3 = input.charCodeAt(i++);
+    if (c3 > 255)
+      c3 = 95;
+    e3 = (c2 & 15) << 2 | c3 >> 6;
+    e4 = c3 & 63;
+    if (isNaN(c2)) {
+      e3 = e4 = 64;
+    } else if (isNaN(c3)) {
+      e4 = 64;
+    }
+    o += Base64_map.charAt(e1) + Base64_map.charAt(e2) + Base64_map.charAt(e3) + Base64_map.charAt(e4);
+  }
+  return o;
+}
+function Base64_decode(input) {
+  var o = "";
+  var c1 = 0, c2 = 0, c3 = 0, e1 = 0, e2 = 0, e3 = 0, e4 = 0;
+  input = input.replace(/^data:([^\/]+\/[^\/]+)?;base64\,/, "").replace(/[^\w\+\/\=]/g, "");
+  for (var i = 0; i < input.length; ) {
+    e1 = Base64_map.indexOf(input.charAt(i++));
+    e2 = Base64_map.indexOf(input.charAt(i++));
+    c1 = e1 << 2 | e2 >> 4;
+    o += String.fromCharCode(c1);
+    e3 = Base64_map.indexOf(input.charAt(i++));
+    c2 = (e2 & 15) << 4 | e3 >> 2;
+    if (e3 !== 64) {
+      o += String.fromCharCode(c2);
+    }
+    e4 = Base64_map.indexOf(input.charAt(i++));
+    c3 = (e3 & 3) << 6 | e4;
+    if (e4 !== 64) {
+      o += String.fromCharCode(c3);
+    }
+  }
+  return o;
+}

bits/05_buf.js

@@ -1,26 +1,33 @@
-var has_buf = (typeof Buffer !== 'undefined' && typeof process !== 'undefined' && typeof process.versions !== 'undefined' && !!process.versions.node);
+var has_buf = /*#__PURE__*/(function() { return typeof Buffer !== 'undefined' && typeof process !== 'undefined' && typeof process.versions !== 'undefined' && !!process.versions.node; })();
 
-var Buffer_from = /*::(*/function(){}/*:: :any)*/;
+var Buffer_from = /*#__PURE__*/(function() {
+	if(typeof Buffer !== 'undefined') {
+		var nbfs = !Buffer.from;
+		if(!nbfs) try { Buffer.from("foo", "utf8"); } catch(e) { nbfs = true; }
+		return nbfs ? function(buf, enc) { return (enc) ? new Buffer(buf, enc) : new Buffer(buf); } : Buffer.from.bind(Buffer);
+	}
+	return function() {};
+})();
+var buf_utf16le = /*#__PURE__*/(function() {
+	if(typeof Buffer === 'undefined') return false;
+	var x = Buffer_from([65,0]);
+	if(!x) return false;
+	var o = x.toString("utf16le");
+	return o.length == 1;
+})();
 
-if(typeof Buffer !== 'undefined') {
-	var nbfs = !Buffer.from;
-	if(!nbfs) try { Buffer.from("foo", "utf8"); } catch(e) { nbfs = true; }
-	Buffer_from = nbfs ? function(buf, enc) { return (enc) ? new Buffer(buf, enc) : new Buffer(buf); } : Buffer.from.bind(Buffer);
-	// $FlowIgnore
-	if(!Buffer.alloc) Buffer.alloc = function(n) { return new Buffer(n); };
-	// $FlowIgnore
-	if(!Buffer.allocUnsafe) Buffer.allocUnsafe = function(n) { return new Buffer(n); };
-}
 
 function new_raw_buf(len/*:number*/) {
 	/* jshint -W056 */
-	return has_buf ? Buffer.alloc(len) : typeof Uint8Array != "undefined" ? new Uint8Array(len) : new Array(len);
+	if(has_buf) return Buffer.alloc ? Buffer.alloc(len) : new Buffer(len);
+	return typeof Uint8Array != "undefined" ? new Uint8Array(len) : new Array(len);
 	/* jshint +W056 */
 }
 
 function new_unsafe_buf(len/*:number*/) {
 	/* jshint -W056 */
-	return has_buf ? Buffer.allocUnsafe(len) : typeof Uint8Array != "undefined" ? new Uint8Array(len) : new Array(len);
+	if(has_buf) return Buffer.allocUnsafe ? Buffer.allocUnsafe(len) : new Buffer(len);
+	return typeof Uint8Array != "undefined" ? new Uint8Array(len) : new Array(len);
 	/* jshint +W056 */
 }
 
@@ -55,6 +62,23 @@ function ab2a(data/*:ArrayBuffer|Uint8Array*/)/*:Array<number>*/ {
 	return o;
 }
 
+var bconcat = has_buf ? function(bufs) { return Buffer.concat(bufs.map(function(buf) { return Buffer.isBuffer(buf) ? buf : Buffer_from(buf); })); } : function(bufs) {
+	if(typeof Uint8Array !== "undefined") {
+		var i = 0, maxlen = 0;
+		for(i = 0; i < bufs.length; ++i) maxlen += bufs[i].length;
+		var o = new Uint8Array(maxlen);
+		var len = 0;
+		for(i = 0, maxlen = 0; i < bufs.length; maxlen += len, ++i) {
+			len = bufs[i].length;
+			if(bufs[i] instanceof Uint8Array) o.set(bufs[i], maxlen);
+			else if(typeof bufs[i] == "string") o.set(new Uint8Array(s2a(bufs[i])), maxlen);
+			else o.set(new Uint8Array(bufs[i]), maxlen);
+		}
+		return o;
+	}
+	return [].concat.apply([], bufs.map(function(buf) { return Array.isArray(buf) ? buf : [].slice.call(buf); }));
+};
+
 function utf8decode(content/*:string*/) {
 	var out = [], widx = 0, L = content.length + 250;
 	var o = new_raw_buf(content.length + 255);
@@ -87,21 +111,4 @@ function utf8decode(content/*:string*/) {
 	return bconcat(out);
 }
 
-var bconcat = function(bufs) {
-	if(typeof Uint8Array !== "undefined") {
-		var i = 0, maxlen = 0;
-		for(i = 0; i < bufs.length; ++i) maxlen += bufs[i].length;
-		var o = new Uint8Array(maxlen);
-		var len = 0;
-		for(i = 0, maxlen = 0; i < bufs.length; maxlen += len, ++i) {
-			len = bufs[i].length;
-			if(bufs[i] instanceof Uint8Array) o.set(bufs[i], maxlen);
-			else if(typeof bufs[i] == "string") { throw "wtf"; }
-			else o.set(new Uint8Array(bufs[i]), maxlen);
-		}
-		return o;
-	}
-	return [].concat.apply([], bufs.map(function(buf) { return Array.isArray(buf) ? buf : [].slice.call(buf); }));
-};
-
 var chr0 = /\u0000/g, chr1 = /[\u0001-\u0006]/g;

bits/09_types.js

@@ -15,5 +15,4 @@ type EvertArrType = {[string]:Array<string>};
 
 type StringConv = {(string):string};
 
-type WriteObjStrFactory = {from_sheet(ws:Worksheet, o:any, wb:?Workbook):string};
 */

bits/10_ssf.js

@@ -1,21 +1,15 @@
 /* ssf.js (C) 2013-present SheetJS -- http://sheetjs.com */
 /*jshint -W041 */
-var SSF/*:SSFModule*/ = ({}/*:any*/);
-var make_ssf = function make_ssf(SSF/*:SSFModule*/){
-SSF.version = '0.11.2';
 function _strrev(x/*:string*/)/*:string*/ { var o = "", i = x.length-1; while(i>=0) o += x.charAt(i--); return o; }
-function fill(c/*:string*/,l/*:number*/)/*:string*/ { var o = ""; while(o.length < l) o+=c; return o; }
 function pad0(v/*:any*/,d/*:number*/)/*:string*/{var t=""+v; return t.length>=d?t:fill('0',d-t.length)+t;}
 function pad_(v/*:any*/,d/*:number*/)/*:string*/{var t=""+v;return t.length>=d?t:fill(' ',d-t.length)+t;}
 function rpad_(v/*:any*/,d/*:number*/)/*:string*/{var t=""+v; return t.length>=d?t:t+fill(' ',d-t.length);}
 function pad0r1(v/*:any*/,d/*:number*/)/*:string*/{var t=""+Math.round(v); return t.length>=d?t:fill('0',d-t.length)+t;}
 function pad0r2(v/*:any*/,d/*:number*/)/*:string*/{var t=""+v; return t.length>=d?t:fill('0',d-t.length)+t;}
-var p2_32 = Math.pow(2,32);
+var p2_32 = /*#__PURE__*/Math.pow(2,32);
 function pad0r(v/*:any*/,d/*:number*/)/*:string*/{if(v>p2_32||v<-p2_32) return pad0r1(v,d); var i = Math.round(v); return pad0r2(i,d); }
-function isgeneral(s/*:string*/, i/*:?number*/)/*:boolean*/ { i = i || 0; return s.length >= 7 + i && (s.charCodeAt(i)|32) === 103 && (s.charCodeAt(i+1)|32) === 101 && (s.charCodeAt(i+2)|32) === 110 && (s.charCodeAt(i+3)|32) === 101 && (s.charCodeAt(i+4)|32) === 114 && (s.charCodeAt(i+5)|32) === 97 && (s.charCodeAt(i+6)|32) === 108; }
-/*::
-type SSF_write_num = {(type:string, fmt:string, val:number):string};
-*/
+/* yes, in 2022 this is still faster than string compare */
+function SSF_isgeneral(s/*:string*/, i/*:?number*/)/*:boolean*/ { i = i || 0; return s.length >= 7 + i && (s.charCodeAt(i)|32) === 103 && (s.charCodeAt(i+1)|32) === 101 && (s.charCodeAt(i+2)|32) === 110 && (s.charCodeAt(i+3)|32) === 101 && (s.charCodeAt(i+4)|32) === 114 && (s.charCodeAt(i+5)|32) === 97 && (s.charCodeAt(i+6)|32) === 108; }
 var days/*:Array<Array<string> >*/ = [
 	['Sun', 'Sunday'],
 	['Mon', 'Monday'],
@@ -39,7 +33,8 @@ var months/*:Array<Array<string> >*/ = [
 	['N', 'Nov', 'November'],
 	['D', 'Dec', 'December']
 ];
-function init_table(t/*:any*/) {
+function SSF_init_table(t/*:any*/) {
+	if(!t) t = {};
 	t[0]=  'General';
 	t[1]=  '0';
 	t[2]=  '0.00';
@@ -69,66 +64,96 @@ function init_table(t/*:any*/) {
 	t[48]= '##0.0E+0';
 	t[49]= '@';
 	t[56]= '"上午/下午 "hh"時"mm"分"ss"秒 "';
+	return t;
 }
+/* repeated to satiate webpack */
+var table_fmt = {
+	0:  'General',
+	1:  '0',
+	2:  '0.00',
+	3:  '#,##0',
+	4:  '#,##0.00',
+	9:  '0%',
+	10: '0.00%',
+	11: '0.00E+00',
+	12: '# ?/?',
+	13: '# ??/??',
+	14: 'm/d/yy',
+	15: 'd-mmm-yy',
+	16: 'd-mmm',
+	17: 'mmm-yy',
+	18: 'h:mm AM/PM',
+	19: 'h:mm:ss AM/PM',
+	20: 'h:mm',
+	21: 'h:mm:ss',
+	22: 'm/d/yy h:mm',
+	37: '#,##0 ;(#,##0)',
+	38: '#,##0 ;[Red](#,##0)',
+	39: '#,##0.00;(#,##0.00)',
+	40: '#,##0.00;[Red](#,##0.00)',
+	45: 'mm:ss',
+	46: '[h]:mm:ss',
+	47: 'mmss.0',
+	48: '##0.0E+0',
+	49: '@',
+	56: '"上午/下午 "hh"時"mm"分"ss"秒 "'
+};
 
-var table_fmt = {};
-init_table(table_fmt);
 /* Defaults determined by systematically testing in Excel 2019 */
 
 /* These formats appear to default to other formats in the table */
-var default_map/*:Array<number>*/ = [];
-var defi = 0;
+var SSF_default_map = {
+	5:  37, 6:  38, 7:  39, 8:  40,         //  5 -> 37 ...  8 -> 40
 
-//  5 -> 37 ...  8 -> 40
-for(defi = 5; defi <= 8; ++defi) default_map[defi] = 32 + defi;
+	23:  0, 24:  0, 25:  0, 26:  0,         // 23 ->  0 ... 26 ->  0
 
-// 23 ->  0 ... 26 ->  0
-for(defi = 23; defi <= 26; ++defi) default_map[defi] = 0;
+	27: 14, 28: 14, 29: 14, 30: 14, 31: 14, // 27 -> 14 ... 31 -> 14
 
-// 27 -> 14 ... 31 -> 14
-for(defi = 27; defi <= 31; ++defi) default_map[defi] = 14;
-// 50 -> 14 ... 58 -> 14
-for(defi = 50; defi <= 58; ++defi) default_map[defi] = 14;
+	50: 14, 51: 14, 52: 14, 53: 14, 54: 14, // 50 -> 14 ... 58 -> 14
+	55: 14, 56: 14, 57: 14, 58: 14,
+	59:  1, 60:  2, 61:  3, 62:  4,         // 59 ->  1 ... 62 ->  4
 
-// 59 ->  1 ... 62 ->  4
-for(defi = 59; defi <= 62; ++defi) default_map[defi] = defi - 58;
-// 67 ->  9 ... 68 -> 10
-for(defi = 67; defi <= 68; ++defi) default_map[defi] = defi - 58;
-// 72 -> 14 ... 75 -> 17
-for(defi = 72; defi <= 75; ++defi) default_map[defi] = defi - 58;
+	67:  9, 68: 10,                         // 67 ->  9 ... 68 -> 10
+	69: 12, 70: 13, 71: 14,                 // 69 -> 12 ... 71 -> 14
+	72: 14, 73: 15, 74: 16, 75: 17,         // 72 -> 14 ... 75 -> 17
+	76: 20, 77: 21, 78: 22,                 // 76 -> 20 ... 78 -> 22
+	79: 45, 80: 46, 81: 47,                 // 79 -> 45 ... 81 -> 47
+	82: 0                                   // 82 ->  0 ... 65536 -> 0 (omitted)
+};
 
-// 69 -> 12 ... 71 -> 14
-for(defi = 67; defi <= 68; ++defi) default_map[defi] = defi - 57;
-
-// 76 -> 20 ... 78 -> 22
-for(defi = 76; defi <= 78; ++defi) default_map[defi] = defi - 56;
-
-// 79 -> 45 ... 81 -> 47
-for(defi = 79; defi <= 81; ++defi) default_map[defi] = defi - 34;
-
-// 82 ->  0 ... 65536 -> 0 (omitted)
 
 /* These formats technically refer to Accounting formats with no equivalent */
-var default_str/*:Array<string>*/ = [];
+var SSF_default_str = {
+	//  5 -- Currency,   0 decimal, black negative
+	5:  '"$"#,##0_);\\("$"#,##0\\)',
+	63: '"$"#,##0_);\\("$"#,##0\\)',
 
-//  5 -- Currency,   0 decimal, black negative
-default_str[5] = default_str[63] = '"$"#,##0_);\\("$"#,##0\\)';
-//  6 -- Currency,   0 decimal, red   negative
-default_str[6] = default_str[64] = '"$"#,##0_);[Red]\\("$"#,##0\\)';
-//  7 -- Currency,   2 decimal, black negative
-default_str[7] = default_str[65] = '"$"#,##0.00_);\\("$"#,##0.00\\)';
-//  8 -- Currency,   2 decimal, red   negative
-default_str[8] = default_str[66] = '"$"#,##0.00_);[Red]\\("$"#,##0.00\\)';
+	//  6 -- Currency,   0 decimal, red   negative
+	6:  '"$"#,##0_);[Red]\\("$"#,##0\\)',
+	64: '"$"#,##0_);[Red]\\("$"#,##0\\)',
 
-// 41 -- Accounting, 0 decimal, No Symbol
-default_str[41] = '_(* #,##0_);_(* \\(#,##0\\);_(* "-"_);_(@_)';
-// 42 -- Accounting, 0 decimal, $  Symbol
-default_str[42] = '_("$"* #,##0_);_("$"* \\(#,##0\\);_("$"* "-"_);_(@_)';
-// 43 -- Accounting, 2 decimal, No Symbol
-default_str[43] = '_(* #,##0.00_);_(* \\(#,##0.00\\);_(* "-"??_);_(@_)';
-// 44 -- Accounting, 2 decimal, $  Symbol
-default_str[44] = '_("$"* #,##0.00_);_("$"* \\(#,##0.00\\);_("$"* "-"??_);_(@_)';
-function frac(x/*:number*/, D/*:number*/, mixed/*:?boolean*/)/*:Array<number>*/ {
+	//  7 -- Currency,   2 decimal, black negative
+	7:  '"$"#,##0.00_);\\("$"#,##0.00\\)',
+	65: '"$"#,##0.00_);\\("$"#,##0.00\\)',
+
+	//  8 -- Currency,   2 decimal, red   negative
+	8:  '"$"#,##0.00_);[Red]\\("$"#,##0.00\\)',
+	66: '"$"#,##0.00_);[Red]\\("$"#,##0.00\\)',
+
+	// 41 -- Accounting, 0 decimal, No Symbol
+	41: '_(* #,##0_);_(* \\(#,##0\\);_(* "-"_);_(@_)',
+
+	// 42 -- Accounting, 0 decimal, $  Symbol
+	42: '_("$"* #,##0_);_("$"* \\(#,##0\\);_("$"* "-"_);_(@_)',
+
+	// 43 -- Accounting, 2 decimal, No Symbol
+	43: '_(* #,##0.00_);_(* \\(#,##0.00\\);_(* "-"??_);_(@_)',
+
+	// 44 -- Accounting, 2 decimal, $  Symbol
+	44: '_("$"* #,##0.00_);_("$"* \\(#,##0.00\\);_("$"* "-"??_);_(@_)'
+};
+
+function SSF_frac(x/*:number*/, D/*:number*/, mixed/*:?boolean*/)/*:Array<number>*/ {
 	var sgn = x < 0 ? -1 : 1;
 	var B = x * sgn;
 	var P_2 = 0, P_1 = 1, P = 0;
@@ -148,7 +173,7 @@ function frac(x/*:number*/, D/*:number*/, mixed/*:?boolean*/)/*:Array<number>*/
 	var q = Math.floor(sgn * P/Q);
 	return [q, sgn*P - q*Q, Q];
 }
-function parse_date_code(v/*:number*/,opts/*:?any*/,b2/*:?boolean*/) {
+function SSF_parse_date_code(v/*:number*/,opts/*:?any*/,b2/*:?boolean*/) {
 	if(v > 2958465 || v < 0) return null;
 	var date = (v|0), time = Math.floor(86400 * (v - date)), dow=0;
 	var dout=[];
@@ -169,7 +194,7 @@ function parse_date_code(v/*:number*/,opts/*:?any*/,b2/*:?boolean*/) {
 		dout = [d.getFullYear(), d.getMonth()+1,d.getDate()];
 		dow = d.getDay();
 		if(date < 60) dow = (dow + 6) % 7;
-		if(b2) dow = fix_hijri(d, dout);
+		if(b2) dow = SSF_fix_hijri(d, dout);
 	}
 	out.y = dout[0]; out.m = dout[1]; out.d = dout[2];
 	out.S = time % 60; time = Math.floor(time / 60);
@@ -178,64 +203,53 @@ function parse_date_code(v/*:number*/,opts/*:?any*/,b2/*:?boolean*/) {
 	out.q = dow;
 	return out;
 }
-SSF.parse_date_code = parse_date_code;
-var basedate = new Date(1899, 11, 31, 0, 0, 0);
-var dnthresh = basedate.getTime();
-var base1904 = new Date(1900, 2, 1, 0, 0, 0);
+var SSFbasedate = /*#__PURE__*/new Date(1899, 11, 31, 0, 0, 0);
+var SSFdnthresh = /*#__PURE__*/SSFbasedate.getTime();
+var SSFbase1904 = /*#__PURE__*/new Date(1900, 2, 1, 0, 0, 0);
 function datenum_local(v/*:Date*/, date1904/*:?boolean*/)/*:number*/ {
-	var epoch = v.getTime();
+	var epoch = /*#__PURE__*/v.getTime();
 	if(date1904) epoch -= 1461*24*60*60*1000;
-	else if(v >= base1904) epoch += 24*60*60*1000;
-	return (epoch - (dnthresh + (v.getTimezoneOffset() - basedate.getTimezoneOffset()) * 60000)) / (24 * 60 * 60 * 1000);
+	else if(v >= SSFbase1904) epoch += 24*60*60*1000;
+	return (epoch - (SSFdnthresh + (/*#__PURE__*/v.getTimezoneOffset() - /*#__PURE__*/SSFbasedate.getTimezoneOffset()) * 60000)) / (24 * 60 * 60 * 1000);
 }
-/* The longest 32-bit integer text is "-4294967296", exactly 11 chars */
-function general_fmt_int(v/*:number*/)/*:string*/ { return v.toString(10); }
-SSF._general_int = general_fmt_int;
-
 /* ECMA-376 18.8.30 numFmt*/
 /* Note: `toPrecision` uses standard form when prec > E and E >= -6 */
-var general_fmt_num = (function make_general_fmt_num() {
-	var trailing_zeroes_and_decimal = /(?:\.0*|(\.\d*[1-9])0+)$/;
-	function strip_decimal(o/*:string*/)/*:string*/ {
-		return (o.indexOf(".") == -1) ? o : o.replace(trailing_zeroes_and_decimal, "$1");
-	}
+/* exponent >= -9 and <= 9 */
+function SSF_strip_decimal(o/*:string*/)/*:string*/ {
+	return (o.indexOf(".") == -1) ? o : o.replace(/(?:\.0*|(\.\d*[1-9])0+)$/, "$1");
+}
 
-	/* General Exponential always shows 2 digits exp and trims the mantissa */
-	var mantissa_zeroes_and_decimal = /(?:\.0*|(\.\d*[1-9])0+)[Ee]/;
-	var exp_with_single_digit = /(E[+-])(\d)$/;
-	function normalize_exp(o/*:string*/)/*:string*/ {
-		if(o.indexOf("E") == -1) return o;
-		return o.replace(mantissa_zeroes_and_decimal,"$1E").replace(exp_with_single_digit,"$10$2");
-	}
+/* General Exponential always shows 2 digits exp and trims the mantissa */
+function SSF_normalize_exp(o/*:string*/)/*:string*/ {
+	if(o.indexOf("E") == -1) return o;
+	return o.replace(/(?:\.0*|(\.\d*[1-9])0+)[Ee]/,"$1E").replace(/(E[+-])(\d)$/,"$10$2");
+}
 
-	/* exponent >= -9 and <= 9 */
-	function small_exp(v/*:number*/)/*:string*/ {
-		var w = (v<0?12:11);
-		var o = strip_decimal(v.toFixed(12)); if(o.length <= w) return o;
-		o = v.toPrecision(10); if(o.length <= w) return o;
-		return v.toExponential(5);
-	}
+/* exponent >= -9 and <= 9 */
+function SSF_small_exp(v/*:number*/)/*:string*/ {
+	var w = (v<0?12:11);
+	var o = SSF_strip_decimal(v.toFixed(12)); if(o.length <= w) return o;
+	o = v.toPrecision(10); if(o.length <= w) return o;
+	return v.toExponential(5);
+}
 
-	/* exponent >= 11 or <= -10 likely exponential */
-	function large_exp(v/*:number*/)/*:string*/ {
-		var o = strip_decimal(v.toFixed(11));
-		return (o.length > (v<0?12:11) || o === "0" || o === "-0") ? v.toPrecision(6) : o;
-	}
+/* exponent >= 11 or <= -10 likely exponential */
+function SSF_large_exp(v/*:number*/)/*:string*/ {
+	var o = SSF_strip_decimal(v.toFixed(11));
+	return (o.length > (v<0?12:11) || o === "0" || o === "-0") ? v.toPrecision(6) : o;
+}
 
-	function general_fmt_num_base(v/*:number*/)/*:string*/ {
-		var V = Math.floor(Math.log(Math.abs(v))*Math.LOG10E), o;
+function SSF_general_num(v/*:number*/)/*:string*/ {
+	var V = Math.floor(Math.log(Math.abs(v))*Math.LOG10E), o;
 
-		if(V >= -4 && V <= -1) o = v.toPrecision(10+V);
-		else if(Math.abs(V) <= 9) o = small_exp(v);
-		else if(V === 10) o = v.toFixed(10).substr(0,12);
-		else o = large_exp(v);
+	if(V >= -4 && V <= -1) o = v.toPrecision(10+V);
+	else if(Math.abs(V) <= 9) o = SSF_small_exp(v);
+	else if(V === 10) o = v.toFixed(10).substr(0,12);
+	else o = SSF_large_exp(v);
 
-		return strip_decimal(normalize_exp(o.toUpperCase()));
-	}
+	return SSF_strip_decimal(SSF_normalize_exp(o.toUpperCase()));
+}
 
-	return general_fmt_num_base;
-})();
-SSF._general_num = general_fmt_num;
 
 /*
 	"General" rules:
@@ -244,22 +258,23 @@ SSF._general_num = general_fmt_num;
 	- "up to 11 characters" displayed for numbers
 	- Default date format (code 14) used for Dates
 
+	The longest 32-bit integer text is "-2147483648", exactly 11 chars
 	TODO: technically the display depends on the width of the cell
 */
-function general_fmt(v/*:any*/, opts/*:any*/) {
+function SSF_general(v/*:any*/, opts/*:any*/) {
 	switch(typeof v) {
 		case 'string': return v;
 		case 'boolean': return v ? "TRUE" : "FALSE";
-		case 'number': return (v|0) === v ? v.toString(10) : general_fmt_num(v);
+		case 'number': return (v|0) === v ? v.toString(10) : SSF_general_num(v);
 		case 'undefined': return "";
 		case 'object':
 			if(v == null) return "";
-			if(v instanceof Date) return format(14, datenum_local(v, opts && opts.date1904), opts);
+			if(v instanceof Date) return SSF_format(14, datenum_local(v, opts && opts.date1904), opts);
 	}
 	throw new Error("unsupported value in General format: " + v);
 }
-SSF._general = general_fmt;
-function fix_hijri(date/*:Date*/, o/*:[number, number, number]*/) {
+
+function SSF_fix_hijri(date/*:Date*/, o/*:[number, number, number]*/) {
   /* TODO: properly adjust y/m/d and  */
   o[0] -= 581;
   var dow = date.getDay();
@@ -267,8 +282,7 @@ function fix_hijri(date/*:Date*/, o/*:[number, number, number]*/) {
   return dow;
 }
 //var THAI_DIGITS = "\u0E50\u0E51\u0E52\u0E53\u0E54\u0E55\u0E56\u0E57\u0E58\u0E59".split("");
-/*jshint -W086 */
-function write_date(type/*:number*/, fmt/*:string*/, val, ss0/*:?number*/)/*:string*/ {
+function SSF_write_date(type/*:number*/, fmt/*:string*/, val, ss0/*:?number*/)/*:string*/ {
 	var o="", ss=0, tt=0, y = val.y, out, outl = 0;
 	switch(type) {
 		case 98: /* 'b' buddhist year */
@@ -332,6 +346,9 @@ function write_date(type/*:number*/, fmt/*:string*/, val, ss0/*:?number*/)/*:str
 	var outstr = outl > 0 ? pad0(out, outl) : "";
 	return outstr;
 }
+
+
+/*jshint -W086 */
 /*jshint +W086 */
 function commaify(s/*:string*/)/*:string*/ {
 	var w = 3;
@@ -340,17 +357,18 @@ function commaify(s/*:string*/)/*:string*/ {
 	for(; j!=s.length; j+=w) o+=(o.length > 0 ? "," : "") + s.substr(j,w);
 	return o;
 }
-var write_num/*:SSF_write_num*/ = (function make_write_num(){
 var pct1 = /%/g;
 function write_num_pct(type/*:string*/, fmt/*:string*/, val/*:number*/)/*:string*/{
 	var sfmt = fmt.replace(pct1,""), mul = fmt.length - sfmt.length;
 	return write_num(type, sfmt, val * Math.pow(10,2*mul)) + fill("%",mul);
 }
+
 function write_num_cm(type/*:string*/, fmt/*:string*/, val/*:number*/)/*:string*/{
 	var idx = fmt.length - 1;
 	while(fmt.charCodeAt(idx-1) === 44) --idx;
 	return write_num(type, fmt.substr(0,idx), val / Math.pow(10,3*(fmt.length-idx)));
 }
+
 function write_num_exp(fmt/*:string*/, val/*:number*/)/*:string*/{
 	var o/*:string*/;
 	var idx = fmt.indexOf("E") - fmt.indexOf(".") - 1;
@@ -459,7 +477,7 @@ function write_num_flt(type/*:string*/, fmt/*:string*/, val/*:number*/)/*:string
 	var oa = "";
 	if((r = fmt.match(/^([#0?]+)( ?)\/( ?)([#0?]+)/))) {
 		ri = Math.min(/*::String(*/r[4]/*::)*/.length,7);
-		ff = frac(aval, Math.pow(10,ri)-1, false);
+		ff = SSF_frac(aval, Math.pow(10,ri)-1, false);
 		o = "" + sign;
 		oa = write_num("n", /*::String(*/r[1]/*::)*/, ff[1]);
 		if(oa.charAt(oa.length-1) == " ") oa = oa.substr(0,oa.length-1) + "0";
@@ -471,7 +489,7 @@ function write_num_flt(type/*:string*/, fmt/*:string*/, val/*:number*/)/*:string
 	}
 	if((r = fmt.match(/^# ([#0?]+)( ?)\/( ?)([#0?]+)/))) {
 		ri = Math.min(Math.max(r[1].length, r[4].length),7);
-		ff = frac(aval, Math.pow(10,ri)-1, true);
+		ff = SSF_frac(aval, Math.pow(10,ri)-1, true);
 		return sign + (ff[0]||(ff[1] ? "" : "0")) + " " + (ff[1] ? pad_(ff[1],ri) + r[2] + "/" + r[3] + rpad_(ff[2],ri): fill(" ", 2*ri+1 + r[2].length + r[3].length));
 	}
 	if((r = fmt.match(/^[#0?]+$/))) {
@@ -579,7 +597,7 @@ function write_num_int(type/*:string*/, fmt/*:string*/, val/*:number*/)/*:string
 	var oa = "";
 	if((r = fmt.match(/^([#0?]+)( ?)\/( ?)([#0?]+)/))) {
 		ri = Math.min(/*::String(*/r[4]/*::)*/.length,7);
-		ff = frac(aval, Math.pow(10,ri)-1, false);
+		ff = SSF_frac(aval, Math.pow(10,ri)-1, false);
 		o = "" + sign;
 		oa = write_num("n", /*::String(*/r[1]/*::)*/, ff[1]);
 		if(oa.charAt(oa.length-1) == " ") oa = oa.substr(0,oa.length-1) + "0";
@@ -591,7 +609,7 @@ function write_num_int(type/*:string*/, fmt/*:string*/, val/*:number*/)/*:string
 	}
 	if((r = fmt.match(/^# ([#0?]+)( ?)\/( ?)([#0?]+)/))) {
 		ri = Math.min(Math.max(r[1].length, r[4].length),7);
-		ff = frac(aval, Math.pow(10,ri)-1, true);
+		ff = SSF_frac(aval, Math.pow(10,ri)-1, true);
 		return sign + (ff[0]||(ff[1] ? "" : "0")) + " " + (ff[1] ? pad_(ff[1],ri) + r[2] + "/" + r[3] + rpad_(ff[2],ri): fill(" ", 2*ri+1 + r[2].length + r[3].length));
 	}
 	if((r = fmt.match(/^[#0?]+$/))) {
@@ -617,10 +635,10 @@ function write_num_int(type/*:string*/, fmt/*:string*/, val/*:number*/)/*:string
 	}
 	throw new Error("unsupported format |" + fmt + "|");
 }
-return function write_num(type/*:string*/, fmt/*:string*/, val/*:number*/)/*:string*/ {
+function write_num(type/*:string*/, fmt/*:string*/, val/*:number*/)/*:string*/ {
 	return (val|0) === val ? write_num_int(type, fmt, val) : write_num_flt(type, fmt, val);
-};})();
-function split_fmt(fmt/*:string*/)/*:Array<string>*/ {
+}
+function SSF_split_fmt(fmt/*:string*/)/*:Array<string>*/ {
 	var out/*:Array<string>*/ = [];
 	var in_str = false/*, cc*/;
 	for(var i = 0, j = 0; i < fmt.length; ++i) switch((/*cc=*/fmt.charCodeAt(i))) {
@@ -636,13 +654,13 @@ function split_fmt(fmt/*:string*/)/*:Array<string>*/ {
 	if(in_str === true) throw new Error("Format |" + fmt + "| unterminated string ");
 	return out;
 }
-SSF._split = split_fmt;
-var abstime = /\[[HhMmSs\u0E0A\u0E19\u0E17]*\]/;
+
+var SSF_abstime = /\[[HhMmSs\u0E0A\u0E19\u0E17]*\]/;
 function fmt_is_date(fmt/*:string*/)/*:boolean*/ {
 	var i = 0, /*cc = 0,*/ c = "", o = "";
 	while(i < fmt.length) {
 		switch((c = fmt.charAt(i))) {
-			case 'G': if(isgeneral(fmt, i)) i+= 6; i++; break;
+			case 'G': if(SSF_isgeneral(fmt, i)) i+= 6; i++; break;
 			case '"': for(;(/*cc=*/fmt.charCodeAt(++i)) !== 34 && i < fmt.length;){/*empty*/} ++i; break;
 			case '\\': i+=2; break;
 			case '_': i+=2; break;
@@ -661,7 +679,7 @@ function fmt_is_date(fmt/*:string*/)/*:boolean*/ {
 			case '[':
 				o = c;
 				while(fmt.charAt(i++) !== ']' && i < fmt.length) o += fmt.charAt(i);
-				if(o.match(abstime)) return true;
+				if(o.match(SSF_abstime)) return true;
 				break;
 			case '.':
 				/* falls through */
@@ -679,7 +697,7 @@ function fmt_is_date(fmt/*:string*/)/*:boolean*/ {
 	}
 	return false;
 }
-SSF.is_date = fmt_is_date;
+
 function eval_fmt(fmt/*:string*/, v/*:any*/, opts/*:any*/, flen/*:number*/) {
 	var out = [], o = "", i = 0, c = "", lst='t', dt, j, cc;
 	var hr='H';
@@ -687,7 +705,7 @@ function eval_fmt(fmt/*:string*/, v/*:any*/, opts/*:any*/, flen/*:number*/) {
 	while(i < fmt.length) {
 		switch((c = fmt.charAt(i))) {
 			case 'G': /* General */
-				if(!isgeneral(fmt, i)) throw new Error('unrecognized character ' + c + ' in ' +fmt);
+				if(!SSF_isgeneral(fmt, i)) throw new Error('unrecognized character ' + c + ' in ' +fmt);
 				out[out.length] = {t:'G', v:'General'}; i+=7; break;
 			case '"': /* Literal text */
 				for(o="";(cc=fmt.charCodeAt(++i)) !== 34 && i < fmt.length;) o += String.fromCharCode(cc);
@@ -699,7 +717,7 @@ function eval_fmt(fmt/*:string*/, v/*:any*/, opts/*:any*/, flen/*:number*/) {
 				out[out.length] = {t:'T', v:v}; ++i; break;
 			case 'B': case 'b':
 				if(fmt.charAt(i+1) === "1" || fmt.charAt(i+1) === "2") {
-					if(dt==null) { dt=parse_date_code(v, opts, fmt.charAt(i+1) === "2"); if(dt==null) return ""; }
+					if(dt==null) { dt=SSF_parse_date_code(v, opts, fmt.charAt(i+1) === "2"); if(dt==null) return ""; }
 					out[out.length] = {t:'X', v:fmt.substr(i,2)}; lst = c; i+=2; break;
 				}
 				/* falls through */
@@ -708,15 +726,15 @@ function eval_fmt(fmt/*:string*/, v/*:any*/, opts/*:any*/, flen/*:number*/) {
 				/* falls through */
 			case 'm': case 'd': case 'y': case 'h': case 's': case 'e': case 'g':
 				if(v < 0) return "";
-				if(dt==null) { dt=parse_date_code(v, opts); if(dt==null) return ""; }
+				if(dt==null) { dt=SSF_parse_date_code(v, opts); if(dt==null) return ""; }
 				o = c; while(++i < fmt.length && fmt.charAt(i).toLowerCase() === c) o+=c;
 				if(c === 'm' && lst.toLowerCase() === 'h') c = 'M';
 				if(c === 'h') c = hr;
 				out[out.length] = {t:c, v:o}; lst = c; break;
 			case 'A': case 'a': case '上':
 				var q={t:c, v:c};
-				if(dt==null) dt=parse_date_code(v, opts);
-				if(fmt.substr(i, 3).toUpperCase() === "A/P") { if(dt!=null) q.v = dt.H >= 12 ? "P" : "A"; q.t = 'T'; hr='h';i+=3;}
+				if(dt==null) dt=SSF_parse_date_code(v, opts);
+				if(fmt.substr(i, 3).toUpperCase() === "A/P") { if(dt!=null) q.v = dt.H >= 12 ? fmt.charAt(i+2) : c; q.t = 'T'; hr='h';i+=3;}
 				else if(fmt.substr(i,5).toUpperCase() === "AM/PM") { if(dt!=null) q.v = dt.H >= 12 ? "PM" : "AM"; q.t = 'T'; i+=5; hr='h'; }
 				else if(fmt.substr(i,5).toUpperCase() === "上午/下午") { if(dt!=null) q.v = dt.H >= 12 ? "下午" : "上午"; q.t = 'T'; i+=5; hr='h'; }
 				else { q.t = "t"; ++i; }
@@ -726,8 +744,8 @@ function eval_fmt(fmt/*:string*/, v/*:any*/, opts/*:any*/, flen/*:number*/) {
 				o = c;
 				while(fmt.charAt(i++) !== ']' && i < fmt.length) o += fmt.charAt(i);
 				if(o.slice(-1) !== ']') throw 'unterminated "[" block: |' + o + '|';
-				if(o.match(abstime)) {
-					if(dt==null) { dt=parse_date_code(v, opts); if(dt==null) return ""; }
+				if(o.match(SSF_abstime)) {
+					if(dt==null) { dt=SSF_parse_date_code(v, opts); if(dt==null) return ""; }
 					out[out.length] = {t:'Z', v:o.toLowerCase()};
 					lst = o.charAt(1);
 				} else if(o.indexOf("$") > -1) {
@@ -804,7 +822,7 @@ function eval_fmt(fmt/*:string*/, v/*:any*/, opts/*:any*/, flen/*:number*/) {
 			case 'X': out[i].v = ""; out[i].t = ";"; break;
 			case 'd': case 'm': case 'y': case 'h': case 'H': case 'M': case 's': case 'e': case 'b': case 'Z':
 				/*::if(!dt) throw "unreachable"; */
-				out[i].v = write_date(out[i].t.charCodeAt(0), out[i].v, dt, ss0);
+				out[i].v = SSF_write_date(out[i].t.charCodeAt(0), out[i].v, dt, ss0);
 				out[i].t = 't'; break;
 			case 'n': case '?':
 				jj = i+1;
@@ -819,7 +837,7 @@ function eval_fmt(fmt/*:string*/, v/*:any*/, opts/*:any*/, flen/*:number*/) {
 				}
 				nstr += out[i].v;
 				i = jj-1; break;
-			case 'G': out[i].t = 't'; out[i].v = general_fmt(v,opts); break;
+			case 'G': out[i].t = 't'; out[i].v = SSF_general(v,opts); break;
 		}
 	}
 	var vv = "", myv, ostr;
@@ -887,8 +905,7 @@ function eval_fmt(fmt/*:string*/, v/*:any*/, opts/*:any*/, flen/*:number*/) {
 	for(i=0; i !== out.length; ++i) if(out[i] != null) retval += out[i].v;
 	return retval;
 }
-SSF._eval = eval_fmt;
-var cfregex = /\[[=<>]/;
+
 var cfregex2 = /\[(=|>[=]?|<[>=]?)(-?\d+(?:\.\d*)?)\]/;
 function chkcond(v, rr) {
 	if(rr == null) return false;
@@ -904,7 +921,7 @@ function chkcond(v, rr) {
 	return false;
 }
 function choose_fmt(f/*:string*/, v/*:any*/) {
-	var fmt = split_fmt(f);
+	var fmt = SSF_split_fmt(f);
 	var l = fmt.length, lat = fmt[l-1].indexOf("@");
 	if(l<4 && lat>-1) --l;
 	if(fmt.length > 4) throw new Error("cannot find right format for |" + fmt.join("|") + "|");
@@ -917,14 +934,14 @@ function choose_fmt(f/*:string*/, v/*:any*/) {
 	}
 	var ff = v > 0 ? fmt[0] : v < 0 ? fmt[1] : fmt[2];
 	if(fmt[0].indexOf("[") === -1 && fmt[1].indexOf("[") === -1) return [l, ff];
-	if(fmt[0].match(cfregex) != null || fmt[1].match(cfregex) != null) {
+	if(fmt[0].match(/\[[=<>]/) != null || fmt[1].match(/\[[=<>]/) != null) {
 		var m1 = fmt[0].match(cfregex2);
 		var m2 = fmt[1].match(cfregex2);
 		return chkcond(v, m1) ? [l, fmt[0]] : chkcond(v, m2) ? [l, fmt[1]] : [l, fmt[m1 != null && m2 != null ? 2 : 1]];
 	}
 	return [l, ff];
 }
-function format(fmt/*:string|number*/,v/*:any*/,o/*:?any*/) {
+function SSF_format(fmt/*:string|number*/,v/*:any*/,o/*:?any*/) {
 	if(o == null) o = {};
 	var sfmt = "";
 	switch(typeof fmt) {
@@ -935,19 +952,19 @@ function format(fmt/*:string|number*/,v/*:any*/,o/*:?any*/) {
 		case "number":
 			if(fmt == 14 && o.dateNF) sfmt = o.dateNF;
 			else sfmt = (o.table != null ? (o.table/*:any*/) : table_fmt)[fmt];
-			if(sfmt == null) sfmt = (o.table && o.table[default_map[fmt]]) || table_fmt[default_map[fmt]];
-			if(sfmt == null) sfmt = default_str[fmt] || "General";
+			if(sfmt == null) sfmt = (o.table && o.table[SSF_default_map[fmt]]) || table_fmt[SSF_default_map[fmt]];
+			if(sfmt == null) sfmt = SSF_default_str[fmt] || "General";
 			break;
 	}
-	if(isgeneral(sfmt,0)) return general_fmt(v, o);
+	if(SSF_isgeneral(sfmt,0)) return SSF_general(v, o);
 	if(v instanceof Date) v = datenum_local(v, o.date1904);
 	var f = choose_fmt(sfmt, v);
-	if(isgeneral(f[1])) return general_fmt(v, o);
+	if(SSF_isgeneral(f[1])) return SSF_general(v, o);
 	if(v === true) v = "TRUE"; else if(v === false) v = "FALSE";
 	else if(v === "" || v == null) return "";
 	return eval_fmt(f[1], v, o, f[0]);
 }
-function load_entry(fmt/*:string*/, idx/*:?number*/)/*:number*/ {
+function SSF_load(fmt/*:string*/, idx/*:?number*/)/*:number*/ {
 	if(typeof idx != 'number') {
 		idx = +idx || -1;
 /*::if(typeof idx != 'number') return 0x188; */
@@ -963,14 +980,22 @@ function load_entry(fmt/*:string*/, idx/*:?number*/)/*:number*/ {
 	table_fmt[idx] = fmt;
 	return idx;
 }
-SSF.load = load_entry;
-SSF._table = table_fmt;
-SSF.get_table = function get_table()/*:SSFTable*/ { return table_fmt; };
-SSF.load_table = function load_table(tbl/*:SSFTable*/)/*:void*/ {
+function SSF_load_table(tbl/*:SSFTable*/)/*:void*/ {
 	for(var i=0; i!=0x0188; ++i)
-		if(tbl[i] !== undefined) load_entry(tbl[i], i);
+		if(tbl[i] !== undefined) SSF_load(tbl[i], i);
+}
+
+function make_ssf() {
+	table_fmt = SSF_init_table();
+}
+
+var SSF = {
+	format: SSF_format,
+	load: SSF_load,
+	_table: table_fmt,
+	load_table: SSF_load_table,
+	parse_date_code: SSF_parse_date_code,
+	is_date: fmt_is_date,
+	get_table: function get_table() { return SSF._table = table_fmt; }
 };
-SSF.init_table = init_table;
-SSF.format = format;
-};
-make_ssf(SSF);
+

bits/11_ssfutils.js

@@ -1,23 +1,3 @@
-/* map from xlml named formats to SSF TODO: localize */
-var XLMLFormatMap/*{[string]:string}*/ = ({
-	"General Number": "General",
-	"General Date": SSF._table[22],
-	"Long Date": "dddd, mmmm dd, yyyy",
-	"Medium Date": SSF._table[15],
-	"Short Date": SSF._table[14],
-	"Long Time": SSF._table[19],
-	"Medium Time": SSF._table[18],
-	"Short Time": SSF._table[20],
-	"Currency": '"$"#,##0.00_);[Red]\\("$"#,##0.00\\)',
-	"Fixed": SSF._table[2],
-	"Standard": SSF._table[4],
-	"Percent": SSF._table[10],
-	"Scientific": SSF._table[11],
-	"Yes/No": '"Yes";"Yes";"No";@',
-	"True/False": '"True";"True";"False";@',
-	"On/Off": '"Yes";"Yes";"No";@'
-}/*:any*/);
-
 var SSFImplicit/*{[number]:string}*/ = ({
 	"5": '"$"#,##0_);\\("$"#,##0\\)',
 	"6": '"$"#,##0_);[Red]\\("$"#,##0\\)',
@@ -61,7 +41,7 @@ var SSFImplicit/*{[number]:string}*/ = ({
 /* dateNF parse TODO: move to SSF */
 var dateNFregex = /[dD]+|[mM]+|[yYeE]+|[Hh]+|[Ss]+/g;
 function dateNF_regex(dateNF/*:string|number*/)/*:RegExp*/ {
-	var fmt = typeof dateNF == "number" ? SSF._table[dateNF] : dateNF;
+	var fmt = typeof dateNF == "number" ? table_fmt[dateNF] : dateNF;
 	fmt = fmt.replace(dateNFregex, "(\\d+)");
 	return new RegExp("^" + fmt + "$");
 }
@@ -85,3 +65,12 @@ function dateNF_fix(str/*:string*/, dateNF/*:string*/, match/*:Array<string>*/)/
 	return datestr + "T" + timestr;
 }
 
+/* table of bad formats written by third-party tools */
+var bad_formats = {
+	"d.m": "d\\.m" // Issue #2571 Google Sheets writes invalid format 'd.m', correct format is 'd"."m' or 'd\\.m'
+};
+
+function SSF__load(fmt, idx) {
+	return SSF_load(bad_formats[fmt] || fmt, idx);
+}
+

bits/18_cfb.js

@@ -1,6 +1,4 @@
-var DO_NOT_EXPORT_CFB = true;
 /*::
-declare var Base64:any;
 declare var ReadShift:any;
 declare var CheckField:any;
 declare var prep_blob:any;
@@ -22,10 +20,9 @@ declare var Buffer_from:any;
 /* vim: set ts=2: */
 /*jshint eqnull:true */
 /*exported CFB */
-/*global module, require:false, process:false, Buffer:false, Uint8Array:false, Uint16Array:false */
+/*global Uint8Array:false, Uint16Array:false */
 
 /*::
-declare var DO_NOT_EXPORT_CFB:?boolean;
 type SectorEntry = {
 	name?:string;
 	nodes?:Array<number>;
@@ -42,14 +39,8 @@ type CFBFiles = {[n:string]:CFBEntry};
 /* crc32.js (C) 2014-present SheetJS -- http://sheetjs.com */
 /* vim: set ts=2: */
 /*exported CRC32 */
-var CRC32;
-(function (factory) {
-	/*jshint ignore:start */
-	/*eslint-disable */
-	factory(CRC32 = {});
-	/*eslint-enable */
-	/*jshint ignore:end */
-}(function(CRC32) {
+var CRC32 = /*#__PURE__*/(function() {
+var CRC32 = {};
 CRC32.version = '1.2.0';
 /* see perf/crc32table.js */
 /*global Int32Array */
@@ -137,11 +128,12 @@ CRC32.table = T0;
 CRC32.bstr = crc32_bstr;
 CRC32.buf = crc32_buf;
 CRC32.str = crc32_str;
-}));
+return CRC32;
+})();
 /* [MS-CFB] v20171201 */
-var CFB = (function _CFB(){
+var CFB = /*#__PURE__*/(function _CFB(){
 var exports/*:CFBModule*/ = /*::(*/{}/*:: :any)*/;
-exports.version = '1.2.1';
+exports.version = '1.2.2';
 /* [MS-CFB] 2.6.4 */
 function namecmp(l/*:string*/, r/*:string*/)/*:number*/ {
 	var L = l.split("/"), R = r.split("/");
@@ -219,8 +211,15 @@ function parse_extra_field(blob/*:CFBlob*/)/*:any*/ {
 					if(flags & 4) p.ctime = blob.read_shift(4);
 				}
 				if(p.mtime) p.mt = new Date(p.mtime*1000);
-			}
-			break;
+			} break;
+			/* ZIP64 Extended Information Field */
+			case 0x0001: {
+				var sz1 = blob.read_shift(4), sz2 = blob.read_shift(4);
+				p.usz = (sz2 * Math.pow(2,32) + sz1);
+				sz1 = blob.read_shift(4); sz2 = blob.read_shift(4);
+				p.csz = (sz2 * Math.pow(2,32) + sz1);
+				// NOTE: volume fields are skipped
+			} break;
 		}
 		blob.l = tgt;
 		o[type] = p;
@@ -228,7 +227,7 @@ function parse_extra_field(blob/*:CFBlob*/)/*:any*/ {
 	return o;
 }
 var fs/*:: = require('fs'); */;
-function get_fs() { return fs || (fs = require('fs')); }
+function get_fs() { return fs || (fs = _fs); }
 function parse(file/*:RawBytes*/, options/*:CFBReadOpts*/)/*:CFBContainer*/ {
 if(file[0] == 0x50 && file[1] == 0x4b) return parse_zip(file, options);
 if((file[0] | 0x20) == 0x6d && (file[1]|0x20) == 0x69) return parse_mad(file, options);
@@ -307,7 +306,7 @@ sleuth_fat(difat_start, difat_sec_cnt, sectors, ssz, fat_addrs);
 /** Chains */
 var sector_list/*:SectorList*/ = make_sector_list(sectors, dir_start, fat_addrs, ssz);
 
-sector_list[dir_start].name = "!Directory";
+if(dir_start < sector_list.length) sector_list[dir_start].name = "!Directory";
 if(nmfs > 0 && minifat_start !== ENDOFCHAIN) sector_list[minifat_start].name = "!MiniFAT";
 sector_list[fat_addrs[0]].name = "!FAT";
 sector_list.fat_addrs = fat_addrs;
@@ -441,7 +440,7 @@ function sleuth_fat(idx/*:number*/, cnt/*:number*/, sectors/*:Array<RawBytes>*/,
 			if((q = __readInt32LE(sector,i*4)) === ENDOFCHAIN) break;
 			fat_addrs.push(q);
 		}
-		sleuth_fat(__readInt32LE(sector,ssz-4),cnt - 1, sectors, ssz, fat_addrs);
+		if(cnt >= 1) sleuth_fat(__readInt32LE(sector,ssz-4),cnt - 1, sectors, ssz, fat_addrs);
 	}
 }
 
@@ -559,7 +558,7 @@ function read(blob/*:RawBytes|string*/, options/*:CFBReadOpts*/) {
 	}
 	switch(type || "base64") {
 		case "file": /*:: if(typeof blob !== 'string') throw "Must pass a filename when type='file'"; */return read_file(blob, options);
-		case "base64": /*:: if(typeof blob !== 'string') throw "Must pass a base64-encoded binary string when type='file'"; */return parse(s2a(Base64.decode(blob)), options);
+		case "base64": /*:: if(typeof blob !== 'string') throw "Must pass a base64-encoded binary string when type='file'"; */return parse(s2a(Base64_decode(blob)), options);
 		case "binary": /*:: if(typeof blob !== 'string') throw "Must pass a binary string when type='file'"; */return parse(s2a(blob), options);
 	}
 	return parse(/*::typeof blob == 'string' ? new Buffer(blob, 'utf-8') : */blob, options);
@@ -617,7 +616,9 @@ function rebuild_cfb(cfb/*:CFBContainer*/, f/*:?boolean*/)/*:void*/ {
 	for(i = 0; i < data.length; ++i) {
 		var dad = dirname(data[i][0]);
 		s = fullPaths[dad];
-		if(!s) {
+		while(!s) {
+			while(dirname(dad) && !fullPaths[dirname(dad)]) dad = dirname(dad);
+
 			data.push([dad, ({
 				name: filename(dad).replace("/",""),
 				type: 1,
@@ -625,8 +626,12 @@ function rebuild_cfb(cfb/*:CFBContainer*/, f/*:?boolean*/)/*:void*/ {
 				ct: now, mt: now,
 				content: null
 			}/*:any*/)]);
+
 			// Add name to set
 			fullPaths[dad] = true;
+
+			dad = dirname(data[i][0]);
+			s = fullPaths[dad];
 		}
 	}
 
@@ -674,7 +679,6 @@ function _write(cfb/*:CFBContainer*/, options/*:CFBWriteOpts*/)/*:RawBytes|strin
 		for(var i = 0; i < cfb.FileIndex.length; ++i) {
 			var file = cfb.FileIndex[i];
 			if(!file.content) continue;
-			/*:: if(file.content == null) throw new Error("unreachable"); */
 			var flen = file.content.length;
 			if(flen > 0){
 				if(flen < 0x1000) mini_size += (flen + 0x3F) >> 6;
@@ -765,6 +769,10 @@ function _write(cfb/*:CFBContainer*/, options/*:CFBWriteOpts*/)/*:RawBytes|strin
 		file = cfb.FileIndex[i];
 		if(i === 0) file.start = file.size ? file.start - 1 : ENDOFCHAIN;
 		var _nm/*:string*/ = (i === 0 && _opts.root) || file.name;
+		if(_nm.length > 32) {
+			console.error("Name " + _nm + " will be truncated to " + _nm.slice(0,32));
+			_nm = _nm.slice(0, 32);
+		}
 		flen = 2*(_nm.length+1);
 		o.write_shift(64, _nm, "utf16le");
 		o.write_shift(2, flen);
@@ -882,7 +890,7 @@ function write(cfb/*:CFBContainer*/, options/*:CFBWriteOpts*/)/*:RawBytes|string
 	switch(options && options.type || "buffer") {
 		case "file": get_fs(); fs.writeFileSync(options.filename, (o/*:any*/)); return o;
 		case "binary": return typeof o == "string" ? o : a2s(o);
-		case "base64": return Base64.encode(typeof o == "string" ? o : a2s(o));
+		case "base64": return Base64_encode(typeof o == "string" ? o : a2s(o));
 		case "buffer": if(has_buf) return Buffer.isBuffer(o) ? o : Buffer_from(o);
 			/* falls through */
 		case "array": return typeof o == "string" ? s2a(o) : o;
@@ -1072,7 +1080,7 @@ if(!use_typed_arrays) {
 	for(; i<=279; i++) clens.push(7);
 	for(; i<=287; i++) clens.push(8);
 	build_tree(clens, fix_lmap, 288);
-})();var _deflateRaw = (function _deflateRawIIFE() {
+})();var _deflateRaw = /*#__PURE__*/(function _deflateRawIIFE() {
 	var DST_LN_RE = use_typed_arrays ? new Uint8Array(0x8000) : [];
 	var j = 0, k = 0;
 	for(; j < DST_LN.length - 1; ++j) {
@@ -1400,9 +1408,15 @@ function parse_zip(file/*:RawBytes*/, options/*:CFBReadOpts*/)/*:CFBContainer*/
 
 		var L = blob.l;
 		blob.l = offset + 4;
+		/* ZIP64 lengths */
+		if(EF && EF[0x0001]) {
+			if((EF[0x0001]||{}).usz) usz = EF[0x0001].usz;
+			if((EF[0x0001]||{}).csz) csz = EF[0x0001].csz;
+		}
 		parse_local_file(blob, csz, usz, o, EF);
 		blob.l = L;
 	}
+
 	return o;
 }
 
@@ -1428,7 +1442,13 @@ function parse_local_file(blob/*:CFBlob*/, csz/*:number*/, usz/*:number*/, o/*:C
 	if(efsz) {
 		var ef = parse_extra_field(/*::(*/blob.slice(blob.l, blob.l + efsz)/*:: :any)*/);
 		if((ef[0x5455]||{}).mt) date = ef[0x5455].mt;
-		if(((EF||{})[0x5455]||{}).mt) date = EF[0x5455].mt;
+		if((ef[0x0001]||{}).usz) _usz = ef[0x0001].usz;
+		if((ef[0x0001]||{}).csz) _csz = ef[0x0001].csz;
+		if(EF) {
+			if((EF[0x5455]||{}).mt) date = EF[0x5455].mt;
+			if((EF[0x0001]||{}).usz) _usz = ef[0x0001].usz;
+			if((EF[0x0001]||{}).csz) _csz = ef[0x0001].csz;
+		}
 	}
 	blob.l += efsz;
 
@@ -1480,9 +1500,9 @@ function write_zip(cfb/*:CFBContainer*/, options/*:CFBWriteOpts*/)/*:RawBytes*/
 		var namebuf = new_buf(fp.length);
 		for(j = 0; j < fp.length; ++j) namebuf.write_shift(1, fp.charCodeAt(j) & 0x7F);
 		namebuf = namebuf.slice(0, namebuf.l);
-		crcs[fcnt] = CRC32.buf(/*::((*/fi.content/*::||[]):any)*/, 0);
+		crcs[fcnt] = typeof fi.content == "string" ? CRC32.bstr(fi.content, 0) : CRC32.buf(/*::((*/fi.content/*::||[]):any)*/, 0);
 
-		var outbuf = fi.content/*::||[]*/;
+		var outbuf = typeof fi.content == "string" ? s2a(fi.content) : fi.content/*::||[]*/;
 		if(method == 8) outbuf = _deflateRawSync(outbuf);
 
 		/* local file header */
@@ -1591,7 +1611,7 @@ function get_content_type(fi/*:CFBEntry*/, fp/*:string*/)/*:string*/ {
 
 /* 76 character chunks TODO: intertwine encoding */
 function write_base64_76(bstr/*:string*/)/*:string*/ {
-	var data = Base64.encode(bstr);
+	var data = Base64_encode(bstr);
 	var o = [];
 	for(var i = 0; i < data.length; i+= 76) o.push(data.slice(i, i+76));
 	return o.join("\r\n") + "\r\n";
@@ -1672,7 +1692,7 @@ function parse_mime(cfb/*:CFBContainer*/, data/*:Array<string>*/, root/*:string*
 	}
 	++di;
 	switch(cte.toLowerCase()) {
-		case 'base64': fdata = s2a(Base64.decode(data.slice(di).join(""))); break;
+		case 'base64': fdata = s2a(Base64_decode(data.slice(di).join(""))); break;
 		case 'quoted-printable': fdata = parse_quoted_printable(data.slice(di)); break;
 		default: throw new Error("Unsupported Content-Transfer-Encoding " + cte);
 	}
@@ -1849,4 +1869,3 @@ exports.utils = {
 return exports;
 })();
 
-if(typeof require !== 'undefined' && typeof module !== 'undefined' && typeof DO_NOT_EXPORT_CFB === 'undefined') { module.exports = CFB; }

bits/19_fsutils.js

@@ -1,5 +1,5 @@
 var _fs;
-if(typeof require !== 'undefined') try { _fs = require('fs'); } catch(e) {}
+function set_fs(fs) { _fs = fs; }
 
 /* normalize data for blob ctor */
 function blobify(data) {

bits/20_jsutils.js

@@ -31,16 +31,16 @@ function evert_arr(obj/*:any*/)/*:EvertArrType*/ {
 	return o;
 }
 
-var basedate = new Date(1899, 11, 30, 0, 0, 0); // 2209161600000
+var basedate = /*#__PURE__*/new Date(1899, 11, 30, 0, 0, 0); // 2209161600000
 function datenum(v/*:Date*/, date1904/*:?boolean*/)/*:number*/ {
-	var epoch = v.getTime();
+	var epoch = /*#__PURE__*/v.getTime();
 	if(date1904) epoch -= 1462*24*60*60*1000;
-	var dnthresh = basedate.getTime() + (v.getTimezoneOffset() - basedate.getTimezoneOffset()) * 60000;
+	var dnthresh = /*#__PURE__*/basedate.getTime() + (/*#__PURE__*/v.getTimezoneOffset() - /*#__PURE__*/basedate.getTimezoneOffset()) * 60000;
 	return (epoch - dnthresh) / (24 * 60 * 60 * 1000);
 }
-var refdate = new Date();
-var dnthresh = basedate.getTime() + (refdate.getTimezoneOffset() - basedate.getTimezoneOffset()) * 60000;
-var refoffset = refdate.getTimezoneOffset();
+var refdate = /*#__PURE__*/new Date();
+var dnthresh = /*#__PURE__*/basedate.getTime() + (/*#__PURE__*/refdate.getTimezoneOffset() - /*#__PURE__*/basedate.getTimezoneOffset()) * 60000;
+var refoffset = /*#__PURE__*/refdate.getTimezoneOffset();
 function numdate(v/*:number*/)/*:Date*/ {
 	var out = new Date();
 	out.setTime(v * 24 * 60 * 60 * 1000 + dnthresh);
@@ -77,9 +77,9 @@ function parse_isodur(s) {
 	return sec;
 }
 
-var good_pd_date = new Date('2017-02-19T19:06:09.000Z');
-if(isNaN(good_pd_date.getFullYear())) good_pd_date = new Date('2/19/17');
-var good_pd = good_pd_date.getFullYear() == 2017;
+var good_pd_date_1 = /*#__PURE__*/new Date('2017-02-19T19:06:09.000Z');
+var good_pd_date = /*#__PURE__*/isNaN(/*#__PURE__*/good_pd_date_1.getFullYear()) ? /*#__PURE__*/new Date('2/19/17') : good_pd_date_1;
+var good_pd = /*#__PURE__*/good_pd_date.getFullYear() == 2017;
 /* parses a date as a local date */
 function parseDate(str/*:string|Date*/, fixdate/*:?number*/)/*:Date*/ {
 	var d = new Date(str);
@@ -103,13 +103,32 @@ function parseDate(str/*:string|Date*/, fixdate/*:?number*/)/*:Date*/ {
 
 function cc2str(arr/*:Array<number>*/, debomit)/*:string*/ {
 	if(has_buf && Buffer.isBuffer(arr)) {
-		if(debomit) {
-			if(arr[0] == 0xFF && arr[1] == 0xFE) return arr.slice(2).toString("utf16le");
-			if(arr[1] == 0xFE && arr[2] == 0xFF) return utf16beread(arr.slice(2).toString("binary"));
+		if(debomit && buf_utf16le) {
+			// TODO: temporary patch
+			if(arr[0] == 0xFF && arr[1] == 0xFE) return utf8write(arr.slice(2).toString("utf16le"));
+			if(arr[1] == 0xFE && arr[2] == 0xFF) return utf8write(utf16beread(arr.slice(2).toString("binary")));
 		}
 		return arr.toString("binary");
 	}
-	/* TODO: investigate performance degradation of TextEncoder in Edge 13 */
+
+	if(typeof TextDecoder !== "undefined") try {
+		if(debomit) {
+			if(arr[0] == 0xFF && arr[1] == 0xFE) return utf8write(new TextDecoder("utf-16le").decode(arr.slice(2)));
+			if(arr[0] == 0xFE && arr[1] == 0xFF) return utf8write(new TextDecoder("utf-16be").decode(arr.slice(2)));
+		}
+		var rev = {
+			"\u20ac": "\x80", "\u201a": "\x82", "\u0192": "\x83", "\u201e": "\x84",
+			"\u2026": "\x85", "\u2020": "\x86", "\u2021": "\x87", "\u02c6": "\x88",
+			"\u2030": "\x89", "\u0160": "\x8a", "\u2039": "\x8b", "\u0152": "\x8c",
+			"\u017d": "\x8e", "\u2018": "\x91", "\u2019": "\x92", "\u201c": "\x93",
+			"\u201d": "\x94", "\u2022": "\x95", "\u2013": "\x96", "\u2014": "\x97",
+			"\u02dc": "\x98", "\u2122": "\x99", "\u0161": "\x9a", "\u203a": "\x9b",
+			"\u0153": "\x9c", "\u017e": "\x9e", "\u0178": "\x9f"
+		};
+		if(Array.isArray(arr)) arr = new Uint8Array(arr);
+		return new TextDecoder("latin1").decode(arr).replace(/[€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ]/g, function(c) { return rev[c] || c; });
+	} catch(e) {}
+
 	var o = [];
 	for(var i = 0; i != arr.length; ++i) o.push(String.fromCharCode(arr[i]));
 	return o.join("");
@@ -129,8 +148,7 @@ function fill(c/*:string*/,l/*:number*/)/*:string*/ { var o = ""; while(o.length
 /* TODO: stress test */
 function fuzzynum(s/*:string*/)/*:number*/ {
 	var v/*:number*/ = Number(s);
-	if(isFinite(v)) return v;
-	if(!isNaN(v)) return NaN;
+	if(!isNaN(v)) return isFinite(v) ? v : NaN;
 	if(!/\d/.test(s)) return v;
 	var wt = 1;
 	var ss = s.replace(/([\d]),([\d])/g,"$1$2").replace(/[$]/g,"").replace(/[%]/g, function() { wt *= 100; return "";});
@@ -139,26 +157,44 @@ function fuzzynum(s/*:string*/)/*:number*/ {
 	if(!isNaN(v = Number(ss))) return v / wt;
 	return v;
 }
+
+/* NOTE: Chrome rejects bare times like 1:23 PM */
+var FDRE1 = /^(0?\d|1[0-2])(?:|:([0-5]?\d)(?:|(\.\d+)(?:|:([0-5]?\d))|:([0-5]?\d)(|\.\d+)))\s+([ap])m?$/;
+
+function fuzzytime1(M) /*:Date*/ {
+    /* TODO: 1904 adjustment, keep in sync with base date */
+    if(!M[2]) return new Date(1899,11,30,(+M[1]%12) + (M[7] == "p" ? 12 : 0), 0, 0, 0);
+    if(M[3]) {
+        if(M[4]) return new Date(1899,11,30,(+M[1]%12) + (M[7] == "p" ? 12 : 0), +M[2], +M[4], parseFloat(M[3])*1000);
+        else return new Date(1899,11,30,(M[7] == "p" ? 12 : 0), +M[1], +M[2], parseFloat(M[3])*1000);
+    }
+    else if(M[5]) return new Date(1899,11,30, (+M[1]%12) + (M[7] == "p" ? 12 : 0), +M[2], +M[5], M[6] ? parseFloat(M[6]) * 1000 : 0);
+    else return new Date(1899,11,30,(+M[1]%12) + (M[7] == "p" ? 12 : 0), +M[2], 0, 0);
+}
 var lower_months = ['january', 'february', 'march', 'april', 'may', 'june', 'july', 'august', 'september', 'october', 'november', 'december'];
 function fuzzydate(s/*:string*/)/*:Date*/ {
+	var lower = s.toLowerCase();
+	var lnos = lower.replace(/\s+/g, " ").trim();
+	var M = lnos.match(FDRE1);
+	if(M) return fuzzytime1(M);
+
 	var o = new Date(s), n = new Date(NaN);
 	var y = o.getYear(), m = o.getMonth(), d = o.getDate();
 	if(isNaN(d)) return n;
-	var lower = s.toLowerCase();
 	if(lower.match(/jan|feb|mar|apr|may|jun|jul|aug|sep|oct|nov|dec/)) {
 		lower = lower.replace(/[^a-z]/g,"").replace(/([^a-z]|^)[ap]m?([^a-z]|$)/,"");
 		if(lower.length > 3 && lower_months.indexOf(lower) == -1) return n;
-	} else if(lower.match(/[a-z]/)) return n;
-	if(y < 0 || y > 8099) return n;
-	if((m > 0 || d > 1) && y != 101) return o;
-	if(s.match(/[^-0-9:,\/\\]/)) return n;
+	} else if(lower.replace(/[ap]m?/, "").match(/[a-z]/)) return n;
+	if(y < 0 || y > 8099 || s.match(/[^-0-9:,\/\\]/)) return n;
 	return o;
 }
 
-var safe_split_regex = "abacaba".split(/(:?b)/i).length == 5;
-function split_regex(str/*:string*/, re, def/*:string*/)/*:Array<string>*/ {
-	if(safe_split_regex || typeof re == "string") return str.split(re);
-	var p = str.split(re), o = [p[0]];
-	for(var i = 1; i < p.length; ++i) { o.push(def); o.push(p[i]); }
-	return o;
-}
+var split_regex = /*#__PURE__*/(function() {
+	var safe_split_regex = "abacaba".split(/(:?b)/i).length == 5;
+	return function split_regex(str/*:string*/, re, def/*:string*/)/*:Array<string>*/ {
+		if(safe_split_regex || typeof re == "string") return str.split(re);
+		var p = str.split(re), o = [p[0]];
+		for(var i = 1; i < p.length; ++i) { o.push(def); o.push(p[i]); }
+		return o;
+	};
+})();

bits/22_xmlutils.js

@@ -1,8 +1,7 @@
 var XML_HEADER = '<?xml version="1.0" encoding="UTF-8" standalone="yes"?>\r\n';
 var attregexg=/([^"\s?>\/]+)\s*=\s*((?:")([^"]*)(?:")|(?:')([^']*)(?:')|([^'">\s]+))/g;
-var tagregex=/<[\/\?]?[a-zA-Z0-9:_-]+(?:\s+[^"\s?>\/]+\s*=\s*(?:"[^"]*"|'[^']*'|[^'">\s=]+))*\s*[\/\?]?>/mg;
-
-if(!(XML_HEADER.match(tagregex))) tagregex = /<[^>]*>/g;
+var tagregex1=/<[\/\?]?[a-zA-Z0-9:_-]+(?:\s+[^"\s?>\/]+\s*=\s*(?:"[^"]*"|'[^']*'|[^'">\s=]+))*\s*[\/\?]?>/mg, tagregex2 = /<[^>]*>/g;
+var tagregex = /*#__PURE__*/XML_HEADER.match(tagregex1) ? tagregex1 : tagregex2;
 var nsregex=/<\w*:/, nsregex2 = /<(\/?)\w+:/;
 function parsexmltag(tag/*:string*/, skip_root/*:?boolean*/, skip_LC/*:?boolean*/)/*:any*/ {
 	var z = ({}/*:any*/);
@@ -42,22 +41,26 @@ var encodings = {
 	'&lt;': '<',
 	'&amp;': '&'
 };
-var rencoding = evert(encodings);
+var rencoding = /*#__PURE__*/evert(encodings);
 //var rencstr = "&<>'\"".split("");
 
 // TODO: CP remap (need to read file version to determine OS)
-var unescapexml/*:StringConv*/ = (function() {
+var unescapexml/*:StringConv*/ = /*#__PURE__*/(function() {
 	/* 22.4.2.4 bstr (Basic String) */
 	var encregex = /&(?:quot|apos|gt|lt|amp|#x?([\da-fA-F]+));/ig, coderegex = /_x([\da-fA-F]{4})_/ig;
-	return function unescapexml(text/*:string*/)/*:string*/ {
+	function raw_unescapexml(text/*:string*/)/*:string*/ {
 		var s = text + '', i = s.indexOf("<![CDATA[");
 		if(i == -1) return s.replace(encregex, function($$, $1) { return encodings[$$]||String.fromCharCode(parseInt($1,$$.indexOf("x")>-1?16:10))||$$; }).replace(coderegex,function(m,c) {return String.fromCharCode(parseInt(c,16));});
 		var j = s.indexOf("]]>");
-		return unescapexml(s.slice(0, i)) + s.slice(i+9,j) + unescapexml(s.slice(j+3));
+		return raw_unescapexml(s.slice(0, i)) + s.slice(i+9,j) + raw_unescapexml(s.slice(j+3));
+	}
+	return function unescapexml(text/*:string*/, xlsx/*:boolean*/) {
+		var out = raw_unescapexml(text);
+		return xlsx ? out.replace(/\r\n/g, "\n") : out;
 	};
 })();
 
-var decregex=/[&<>'"]/g, charegex = /[\u0000-\u0008\u000b-\u001f]/g;
+var decregex=/[&<>'"]/g, charegex = /[\u0000-\u0008\u000b-\u001f\uFFFE-\uFFFF]/g;
 function escapexml(text/*:string*/)/*:string*/{
 	var s = text + '';
 	return s.replace(decregex, function(y) { return rencoding[y]; }).replace(charegex,function(s) { return "_x" + ("000"+s.charCodeAt(0).toString(16)).slice(-4) + "_";});
@@ -76,24 +79,24 @@ function escapexlml(text/*:string*/)/*:string*/{
 }
 
 /* TODO: handle codepages */
-var xlml_fixstr/*:StringConv*/ = (function() {
+var xlml_fixstr/*:StringConv*/ = /*#__PURE__*/(function() {
 	var entregex = /&#(\d+);/g;
 	function entrepl($$/*:string*/,$1/*:string*/)/*:string*/ { return String.fromCharCode(parseInt($1,10)); }
 	return function xlml_fixstr(str/*:string*/)/*:string*/ { return str.replace(entregex,entrepl); };
 })();
-var xlml_unfixstr/*:StringConv*/ = (function() {
-	return function xlml_unfixstr(str/*:string*/)/*:string*/ { return str.replace(/(\r\n|[\r\n])/g,"\&#10;"); };
-})();
+function xlml_unfixstr(str/*:string*/)/*:string*/ { return str.replace(/(\r\n|[\r\n])/g,"\&#10;"); }
 
+/* note: xsd:boolean valid values: true / 1 / false / 0 */
 function parsexmlbool(value/*:any*/)/*:boolean*/ {
 	switch(value) {
-		case 1: case true: case '1': case 'true': case 'TRUE': return true;
-		/* case '0': case 'false': case 'FALSE':*/
-		default: return false;
+		case 1: case true:  case '1': case 'true':  return true;
+		case 0: case false: case '0': case 'false': return false;
+		//default: throw new Error("Invalid xsd:boolean " + value);
 	}
+	return false;
 }
 
-var utf8read/*:StringConv*/ = function utf8reada(orig/*:string*/)/*:string*/ {
+function utf8reada(orig/*:string*/)/*:string*/ {
 	var out = "", i = 0, c = 0, d = 0, e = 0, f = 0, w = 0;
 	while (i < orig.length) {
 		c = orig.charCodeAt(i++);
@@ -108,9 +111,31 @@ var utf8read/*:StringConv*/ = function utf8reada(orig/*:string*/)/*:string*/ {
 		out += String.fromCharCode(0xDC00 + (w&1023));
 	}
 	return out;
-};
+}
 
-var utf8write/*:StringConv*/ = function(orig/*:string*/)/*:string*/ {
+function utf8readb(data) {
+	var out = new_raw_buf(2*data.length), w, i, j = 1, k = 0, ww=0, c;
+	for(i = 0; i < data.length; i+=j) {
+		j = 1;
+		if((c=data.charCodeAt(i)) < 128) w = c;
+		else if(c < 224) { w = (c&31)*64+(data.charCodeAt(i+1)&63); j=2; }
+		else if(c < 240) { w=(c&15)*4096+(data.charCodeAt(i+1)&63)*64+(data.charCodeAt(i+2)&63); j=3; }
+		else { j = 4;
+			w = (c & 7)*262144+(data.charCodeAt(i+1)&63)*4096+(data.charCodeAt(i+2)&63)*64+(data.charCodeAt(i+3)&63);
+			w -= 65536; ww = 0xD800 + ((w>>>10)&1023); w = 0xDC00 + (w&1023);
+		}
+		if(ww !== 0) { out[k++] = ww&255; out[k++] = ww>>>8; ww = 0; }
+		out[k++] = w%256; out[k++] = w>>>8;
+	}
+	return out.slice(0,k).toString('ucs2');
+}
+
+function utf8readc(data) { return Buffer_from(data, 'binary').toString('utf8'); }
+
+var utf8corpus = "foo bar baz\u00e2\u0098\u0083\u00f0\u009f\u008d\u00a3";
+var utf8read = has_buf && (/*#__PURE__*/utf8readc(utf8corpus) == /*#__PURE__*/utf8reada(utf8corpus) && utf8readc || /*#__PURE__*/utf8readb(utf8corpus) == /*#__PURE__*/utf8reada(utf8corpus) && utf8readb) || utf8reada;
+
+var utf8write/*:StringConv*/ = has_buf ? function(data) { return Buffer_from(data, 'utf8').toString("binary"); } : function(orig/*:string*/)/*:string*/ {
 	var out/*:Array<string>*/ = [], i = 0, c = 0, d = 0;
 	while(i < orig.length) {
 		c = orig.charCodeAt(i++);
@@ -136,33 +161,8 @@ var utf8write/*:StringConv*/ = function(orig/*:string*/)/*:string*/ {
 	return out.join("");
 };
 
-if(has_buf) {
-	var utf8readb = function utf8readb(data) {
-		var out = Buffer.alloc(2*data.length), w, i, j = 1, k = 0, ww=0, c;
-		for(i = 0; i < data.length; i+=j) {
-			j = 1;
-			if((c=data.charCodeAt(i)) < 128) w = c;
-			else if(c < 224) { w = (c&31)*64+(data.charCodeAt(i+1)&63); j=2; }
-			else if(c < 240) { w=(c&15)*4096+(data.charCodeAt(i+1)&63)*64+(data.charCodeAt(i+2)&63); j=3; }
-			else { j = 4;
-				w = (c & 7)*262144+(data.charCodeAt(i+1)&63)*4096+(data.charCodeAt(i+2)&63)*64+(data.charCodeAt(i+3)&63);
-				w -= 65536; ww = 0xD800 + ((w>>>10)&1023); w = 0xDC00 + (w&1023);
-			}
-			if(ww !== 0) { out[k++] = ww&255; out[k++] = ww>>>8; ww = 0; }
-			out[k++] = w%256; out[k++] = w>>>8;
-		}
-		return out.slice(0,k).toString('ucs2');
-	};
-	var corpus = "foo bar baz\u00e2\u0098\u0083\u00f0\u009f\u008d\u00a3";
-	if(utf8read(corpus) == utf8readb(corpus)) utf8read = utf8readb;
-	var utf8readc = function utf8readc(data) { return Buffer_from(data, 'binary').toString('utf8'); };
-	if(utf8read(corpus) == utf8readc(corpus)) utf8read = utf8readc;
-
-	utf8write = function(data) { return Buffer_from(data, 'utf8').toString("binary"); };
-}
-
 // matches <foo>...</foo> extracts content
-var matchtag = (function() {
+var matchtag = /*#__PURE__*/(function() {
 	var mtcache/*:{[k:string]:RegExp}*/ = ({}/*:any*/);
 	return function matchtag(f/*:string*/,g/*:?string*/)/*:RegExp*/ {
 		var t = f+"|"+(g||"");
@@ -171,7 +171,7 @@ var matchtag = (function() {
 	};
 })();
 
-var htmldecode/*:{(s:string):string}*/ = (function() {
+var htmldecode/*:{(s:string):string}*/ = /*#__PURE__*/(function() {
 	var entities/*:Array<[RegExp, string]>*/ = [
 		['nbsp', ' '], ['middot', '·'],
 		['quot', '"'], ['apos', "'"], ['gt',   '>'], ['lt',   '<'], ['amp',  '&']
@@ -195,7 +195,7 @@ var htmldecode/*:{(s:string):string}*/ = (function() {
 	};
 })();
 
-var vtregex = (function(){ var vt_cache = {};
+var vtregex = /*#__PURE__*/(function(){ var vt_cache = {};
 	return function vt_regex(bt) {
 		if(vt_cache[bt] !== undefined) return vt_cache[bt];
 		return (vt_cache[bt] = new RegExp("<(?:vt:)?" + bt + ">([\\s\\S]*?)</(?:vt:)?" + bt + ">", 'g') );
@@ -238,7 +238,24 @@ function write_vt(s, xlsx/*:?boolean*/)/*:string*/ {
 	throw new Error("Unable to serialize " + s);
 }
 
+function xlml_normalize(d)/*:string*/ {
+	if(has_buf &&/*::typeof Buffer !== "undefined" && d != null && d instanceof Buffer &&*/ Buffer.isBuffer(d)) return d.toString('utf8');
+	if(typeof d === 'string') return d;
+	/* duktape */
+	if(typeof Uint8Array !== 'undefined' && d instanceof Uint8Array) return utf8read(a2s(ab2a(d)));
+	throw new Error("Bad input format: expected Buffer or string");
+}
+/* UOS uses CJK in tags */
+var xlmlregex = /<(\/?)([^\s?><!\/:]*:|)([^\s?<>:\/]+)(?:[\s?:\/](?:[^>=]|="[^"]*?")*)?>/mg;
+//var xlmlregex = /<(\/?)([a-z0-9]*:|)(\w+)[^>]*>/mg;
+
 var XMLNS = ({
+	CORE_PROPS: 'http://schemas.openxmlformats.org/package/2006/metadata/core-properties',
+	CUST_PROPS: "http://schemas.openxmlformats.org/officeDocument/2006/custom-properties",
+	EXT_PROPS: "http://schemas.openxmlformats.org/officeDocument/2006/extended-properties",
+	CT: 'http://schemas.openxmlformats.org/package/2006/content-types',
+	RELS: 'http://schemas.openxmlformats.org/package/2006/relationships',
+	TCMNT: 'http://schemas.microsoft.com/office/spreadsheetml/2018/threadedcomments',
 	'dc': 'http://purl.org/dc/elements/1.1/',
 	'dcterms': 'http://purl.org/dc/terms/',
 	'dcmitype': 'http://purl.org/dc/dcmitype/',
@@ -250,7 +267,7 @@ var XMLNS = ({
 	'xsd': 'http://www.w3.org/2001/XMLSchema'
 }/*:any*/);
 
-XMLNS.main = [
+var XMLNS_main = [
 	'http://schemas.openxmlformats.org/spreadsheetml/2006/main',
 	'http://purl.oclc.org/ooxml/spreadsheetml/main',
 	'http://schemas.microsoft.com/office/excel/2006/main',

bits/23_binutils.js

@@ -25,54 +25,59 @@ function write_double_le(b/*:RawBytes|CFBlob*/, v/*:number*/, idx/*:number*/) {
 	b[idx + 7] = (e >> 4) | bs;
 }
 
-var __toBuffer = function(bufs/*:Array<Array<RawBytes> >*/)/*:RawBytes*/ { var x=[],w=10240; for(var i=0;i<bufs[0].length;++i) if(bufs[0][i]) for(var j=0,L=bufs[0][i].length;j<L;j+=w) x.push.apply(x, bufs[0][i].slice(j,j+w)); return x; };
-var ___toBuffer = __toBuffer;
-var __utf16le = function(b/*:RawBytes|CFBlob*/,s/*:number*/,e/*:number*/)/*:string*/ { var ss/*:Array<string>*/=[]; for(var i=s; i<e; i+=2) ss.push(String.fromCharCode(__readUInt16LE(b,i))); return ss.join("").replace(chr0,''); };
-var ___utf16le = __utf16le;
-var __hexlify = function(b/*:RawBytes|CFBlob*/,s/*:number*/,l/*:number*/)/*:string*/ { var ss/*:Array<string>*/=[]; for(var i=s; i<s+l; ++i) ss.push(("0" + b[i].toString(16)).slice(-2)); return ss.join(""); };
-var ___hexlify = __hexlify;
-var __utf8 = function(b/*:RawBytes|CFBlob*/,s/*:number*/,e/*:number*/) { var ss=[]; for(var i=s; i<e; i++) ss.push(String.fromCharCode(__readUInt8(b,i))); return ss.join(""); };
-var ___utf8 = __utf8;
-var __lpstr = function(b/*:RawBytes|CFBlob*/,i/*:number*/) { var len = __readUInt32LE(b,i); return len > 0 ? __utf8(b, i+4,i+4+len-1) : "";};
-var ___lpstr = __lpstr;
-var __cpstr = function(b/*:RawBytes|CFBlob*/,i/*:number*/) { var len = __readUInt32LE(b,i); return len > 0 ? __utf8(b, i+4,i+4+len-1) : "";};
-var ___cpstr = __cpstr;
-var __lpwstr = function(b/*:RawBytes|CFBlob*/,i/*:number*/) { var len = 2*__readUInt32LE(b,i); return len > 0 ? __utf8(b, i+4,i+4+len-1) : "";};
-var ___lpwstr = __lpwstr;
-var __lpp4, ___lpp4;
-__lpp4 = ___lpp4 = function lpp4_(b/*:RawBytes|CFBlob*/,i/*:number*/) { var len = __readUInt32LE(b,i); return len > 0 ? __utf16le(b, i+4,i+4+len) : "";};
-var __8lpp4 = function(b/*:RawBytes|CFBlob*/,i/*:number*/) { var len = __readUInt32LE(b,i); return len > 0 ? __utf8(b, i+4,i+4+len) : "";};
-var ___8lpp4 = __8lpp4;
-var __double, ___double;
-__double = ___double = function(b/*:RawBytes|CFBlob*/, idx/*:number*/) { return read_double_le(b, idx);};
+var ___toBuffer = function(bufs/*:Array<Array<RawBytes> >*/)/*:RawBytes*/ { var x=[],w=10240; for(var i=0;i<bufs[0].length;++i) if(bufs[0][i]) for(var j=0,L=bufs[0][i].length;j<L;j+=w) x.push.apply(x, bufs[0][i].slice(j,j+w)); return x; };
+var __toBuffer = has_buf ? function(bufs) { return (bufs[0].length > 0 && Buffer.isBuffer(bufs[0][0])) ? Buffer.concat(bufs[0].map(function(x) { return Buffer.isBuffer(x) ? x : Buffer_from(x); })) : ___toBuffer(bufs);} : ___toBuffer;
+
+var ___utf16le = function(b/*:RawBytes|CFBlob*/,s/*:number*/,e/*:number*/)/*:string*/ { var ss/*:Array<string>*/=[]; for(var i=s; i<e; i+=2) ss.push(String.fromCharCode(__readUInt16LE(b,i))); return ss.join("").replace(chr0,''); };
+var __utf16le = has_buf ? function(b/*:RawBytes|CFBlob*/,s/*:number*/,e/*:number*/)/*:string*/ { if(!Buffer.isBuffer(b)/*:: || !(b instanceof Buffer)*/ || !buf_utf16le) return ___utf16le(b,s,e); return b.toString('utf16le',s,e).replace(chr0,'')/*.replace(chr1,'!')*/; } : ___utf16le;
+
+var ___hexlify = function(b/*:RawBytes|CFBlob*/,s/*:number*/,l/*:number*/)/*:string*/ { var ss/*:Array<string>*/=[]; for(var i=s; i<s+l; ++i) ss.push(("0" + b[i].toString(16)).slice(-2)); return ss.join(""); };
+var __hexlify = has_buf ? function(b/*:RawBytes|CFBlob*/,s/*:number*/,l/*:number*/)/*:string*/ { return Buffer.isBuffer(b)/*:: && b instanceof Buffer*/ ? b.toString('hex',s,s+l) : ___hexlify(b,s,l); } : ___hexlify;
+
+var ___utf8 = function(b/*:RawBytes|CFBlob*/,s/*:number*/,e/*:number*/) { var ss=[]; for(var i=s; i<e; i++) ss.push(String.fromCharCode(__readUInt8(b,i))); return ss.join(""); };
+var __utf8 = has_buf ? function utf8_b(b/*:RawBytes|CFBlob*/, s/*:number*/, e/*:number*/) { return (Buffer.isBuffer(b)/*:: && (b instanceof Buffer)*/) ? b.toString('utf8',s,e) : ___utf8(b,s,e); } : ___utf8;
+
+var ___lpstr = function(b/*:RawBytes|CFBlob*/,i/*:number*/) { var len = __readUInt32LE(b,i); return len > 0 ? __utf8(b, i+4,i+4+len-1) : "";};
+var __lpstr = ___lpstr;
+
+var ___cpstr = function(b/*:RawBytes|CFBlob*/,i/*:number*/) { var len = __readUInt32LE(b,i); return len > 0 ? __utf8(b, i+4,i+4+len-1) : "";};
+var __cpstr = ___cpstr;
+
+var ___lpwstr = function(b/*:RawBytes|CFBlob*/,i/*:number*/) { var len = 2*__readUInt32LE(b,i); return len > 0 ? __utf8(b, i+4,i+4+len-1) : "";};
+var __lpwstr = ___lpwstr;
+
+var ___lpp4 = function lpp4_(b/*:RawBytes|CFBlob*/,i/*:number*/) { var len = __readUInt32LE(b,i); return len > 0 ? __utf16le(b, i+4,i+4+len) : "";};
+var __lpp4 = ___lpp4;
+
+var ___8lpp4 = function(b/*:RawBytes|CFBlob*/,i/*:number*/) { var len = __readUInt32LE(b,i); return len > 0 ? __utf8(b, i+4,i+4+len) : "";};
+var __8lpp4 = ___8lpp4;
+
+var ___double = function(b/*:RawBytes|CFBlob*/, idx/*:number*/) { return read_double_le(b, idx);};
+var __double = ___double;
+
 var is_buf = function is_buf_a(a) { return Array.isArray(a) || (typeof Uint8Array !== "undefined" && a instanceof Uint8Array); };
 
 if(has_buf/*:: && typeof Buffer !== 'undefined'*/) {
-	__utf16le = function(b/*:RawBytes|CFBlob*/,s/*:number*/,e/*:number*/)/*:string*/ { if(!Buffer.isBuffer(b)/*:: || !(b instanceof Buffer)*/) return ___utf16le(b,s,e); return b.toString('utf16le',s,e).replace(chr0,'')/*.replace(chr1,'!')*/; };
-	__hexlify = function(b/*:RawBytes|CFBlob*/,s/*:number*/,l/*:number*/)/*:string*/ { return Buffer.isBuffer(b)/*:: && b instanceof Buffer*/ ? b.toString('hex',s,s+l) : ___hexlify(b,s,l); };
 	__lpstr = function lpstr_b(b/*:RawBytes|CFBlob*/, i/*:number*/) { if(!Buffer.isBuffer(b)/*:: || !(b instanceof Buffer)*/) return ___lpstr(b, i); var len = b.readUInt32LE(i); return len > 0 ? b.toString('utf8',i+4,i+4+len-1) : "";};
 	__cpstr = function cpstr_b(b/*:RawBytes|CFBlob*/, i/*:number*/) { if(!Buffer.isBuffer(b)/*:: || !(b instanceof Buffer)*/) return ___cpstr(b, i); var len = b.readUInt32LE(i); return len > 0 ? b.toString('utf8',i+4,i+4+len-1) : "";};
-	__lpwstr = function lpwstr_b(b/*:RawBytes|CFBlob*/, i/*:number*/) { if(!Buffer.isBuffer(b)/*:: || !(b instanceof Buffer)*/) return ___lpwstr(b, i); var len = 2*b.readUInt32LE(i); return b.toString('utf16le',i+4,i+4+len-1);};
-	__lpp4 = function lpp4_b(b/*:RawBytes|CFBlob*/, i/*:number*/) { if(!Buffer.isBuffer(b)/*:: || !(b instanceof Buffer)*/) return ___lpp4(b, i); var len = b.readUInt32LE(i); return b.toString('utf16le',i+4,i+4+len);};
+	__lpwstr = function lpwstr_b(b/*:RawBytes|CFBlob*/, i/*:number*/) { if(!Buffer.isBuffer(b)/*:: || !(b instanceof Buffer)*/ || !buf_utf16le) return ___lpwstr(b, i); var len = 2*b.readUInt32LE(i); return b.toString('utf16le',i+4,i+4+len-1);};
+	__lpp4 = function lpp4_b(b/*:RawBytes|CFBlob*/, i/*:number*/) { if(!Buffer.isBuffer(b)/*:: || !(b instanceof Buffer)*/ || !buf_utf16le) return ___lpp4(b, i); var len = b.readUInt32LE(i); return b.toString('utf16le',i+4,i+4+len);};
 	__8lpp4 = function lpp4_8b(b/*:RawBytes|CFBlob*/, i/*:number*/) { if(!Buffer.isBuffer(b)/*:: || !(b instanceof Buffer)*/) return ___8lpp4(b, i); var len = b.readUInt32LE(i); return b.toString('utf8',i+4,i+4+len);};
-	__utf8 = function utf8_b(b/*:RawBytes|CFBlob*/, s/*:number*/, e/*:number*/) { return (Buffer.isBuffer(b)/*:: && (b instanceof Buffer)*/) ? b.toString('utf8',s,e) : ___utf8(b,s,e); };
-	__toBuffer = function(bufs) { return (bufs[0].length > 0 && Buffer.isBuffer(bufs[0][0])) ? Buffer.concat(bufs[0].map(function(x) { return Buffer.isBuffer(x) ? x : Buffer_from(x); })) : ___toBuffer(bufs);};
-	bconcat = function(bufs) { return Buffer.concat(bufs.map(function(buf) { return Buffer.isBuffer(buf) ? buf : Buffer_from(buf); })); };
 	__double = function double_(b/*:RawBytes|CFBlob*/, i/*:number*/) { if(Buffer.isBuffer(b)/*::&& b instanceof Buffer*/) return b.readDoubleLE(i); return ___double(b,i); };
 	is_buf = function is_buf_b(a) { return Buffer.isBuffer(a) || Array.isArray(a) || (typeof Uint8Array !== "undefined" && a instanceof Uint8Array); };
 }
 
 /* from js-xls */
 function cpdoit() {
-	__utf16le = function(b/*:RawBytes|CFBlob*/,s/*:number*/,e/*:number*/) { return cptable.utils.decode(1200, b.slice(s,e)).replace(chr0, ''); };
-	__utf8 = function(b/*:RawBytes|CFBlob*/,s/*:number*/,e/*:number*/) { return cptable.utils.decode(65001, b.slice(s,e)); };
-	__lpstr = function(b/*:RawBytes|CFBlob*/,i/*:number*/) { var len = __readUInt32LE(b,i); return len > 0 ? cptable.utils.decode(current_ansi, b.slice(i+4, i+4+len-1)) : "";};
-	__cpstr = function(b/*:RawBytes|CFBlob*/,i/*:number*/) { var len = __readUInt32LE(b,i); return len > 0 ? cptable.utils.decode(current_codepage, b.slice(i+4, i+4+len-1)) : "";};
-	__lpwstr = function(b/*:RawBytes|CFBlob*/,i/*:number*/) { var len = 2*__readUInt32LE(b,i); return len > 0 ? cptable.utils.decode(1200, b.slice(i+4,i+4+len-1)) : "";};
-	__lpp4 = function(b/*:RawBytes|CFBlob*/,i/*:number*/) { var len = __readUInt32LE(b,i); return len > 0 ? cptable.utils.decode(1200, b.slice(i+4,i+4+len)) : "";};
-	__8lpp4 = function(b/*:RawBytes|CFBlob*/,i/*:number*/) { var len = __readUInt32LE(b,i); return len > 0 ? cptable.utils.decode(65001, b.slice(i+4,i+4+len)) : "";};
+	__utf16le = function(b/*:RawBytes|CFBlob*/,s/*:number*/,e/*:number*/) { return $cptable.utils.decode(1200, b.slice(s,e)).replace(chr0, ''); };
+	__utf8 = function(b/*:RawBytes|CFBlob*/,s/*:number*/,e/*:number*/) { return $cptable.utils.decode(65001, b.slice(s,e)); };
+	__lpstr = function(b/*:RawBytes|CFBlob*/,i/*:number*/) { var len = __readUInt32LE(b,i); return len > 0 ? $cptable.utils.decode(current_ansi, b.slice(i+4, i+4+len-1)) : "";};
+	__cpstr = function(b/*:RawBytes|CFBlob*/,i/*:number*/) { var len = __readUInt32LE(b,i); return len > 0 ? $cptable.utils.decode(current_codepage, b.slice(i+4, i+4+len-1)) : "";};
+	__lpwstr = function(b/*:RawBytes|CFBlob*/,i/*:number*/) { var len = 2*__readUInt32LE(b,i); return len > 0 ? $cptable.utils.decode(1200, b.slice(i+4,i+4+len-1)) : "";};
+	__lpp4 = function(b/*:RawBytes|CFBlob*/,i/*:number*/) { var len = __readUInt32LE(b,i); return len > 0 ? $cptable.utils.decode(1200, b.slice(i+4,i+4+len)) : "";};
+	__8lpp4 = function(b/*:RawBytes|CFBlob*/,i/*:number*/) { var len = __readUInt32LE(b,i); return len > 0 ? $cptable.utils.decode(65001, b.slice(i+4,i+4+len)) : "";};
 }
-if(typeof cptable !== 'undefined') cpdoit();
+if(typeof $cptable !== 'undefined') cpdoit();
 
 var __readUInt8 = function(b/*:RawBytes|CFBlob*/, idx/*:number*/)/*:number*/ { return b[idx]; };
 var __readUInt16LE = function(b/*:RawBytes|CFBlob*/, idx/*:number*/)/*:number*/ { return (b[idx+1]*(1<<8))+b[idx]; };
@@ -86,7 +91,7 @@ function ReadShift(size/*:number*/, t/*:?string*/)/*:number|string*/ {
 	switch(t) {
 		case 'dbcs':
 			loc = this.l;
-			if(has_buf && Buffer.isBuffer(this)) o = this.slice(this.l, this.l+2*size).toString("utf16le");
+			if(has_buf && Buffer.isBuffer(this)  && buf_utf16le) o = this.slice(this.l, this.l+2*size).toString("utf16le");
 			else for(i = 0; i < size; ++i) { o+=String.fromCharCode(__readUInt16LE(this, loc)); loc+=2; }
 			size *= 2;
 			break;
@@ -95,7 +100,7 @@ function ReadShift(size/*:number*/, t/*:?string*/)/*:number|string*/ {
 		case 'utf16le': size *= 2; o = __utf16le(this, this.l, this.l + size); break;
 
 		case 'wstr':
-			if(typeof cptable !== 'undefined') o = cptable.utils.decode(current_codepage, this.slice(this.l, this.l+2*size));
+			if(typeof $cptable !== 'undefined') o = $cptable.utils.decode(current_codepage, this.slice(this.l, this.l+2*size));
 			else return ReadShift.call(this, size, 'dbcs');
 			size = 2 * size; break;
 
@@ -130,8 +135,8 @@ function ReadShift(size/*:number*/, t/*:?string*/)/*:number|string*/ {
 			} o = oo.join(""); size *= 2; break;
 
 		case 'cpstr':
-			if(typeof cptable !== 'undefined') {
-				o = cptable.utils.decode(current_codepage, this.slice(this.l, this.l + size));
+			if(typeof $cptable !== 'undefined') {
+				o = $cptable.utils.decode(current_codepage, this.slice(this.l, this.l + size));
 				break;
 			}
 		/* falls through */
@@ -176,21 +181,29 @@ function WriteShift(t/*:number*/, val/*:string|number*/, f/*:?string*/)/*:any*/
 		/*:: if(typeof val !== 'string') throw new Error("unreachable"); */
 		for(i = 0; i != val.length; ++i) __writeUInt16LE(this, val.charCodeAt(i), this.l + 2 * i);
 		size = 2 * val.length;
-	} else if(f === 'sbcs') {
-		if(typeof cptable !== 'undefined' && current_ansi == 874) {
+	} else if(f === 'sbcs' || f == 'cpstr') {
+		if(typeof $cptable !== 'undefined' && current_ansi == 874) {
 			/* TODO: use tables directly, don't encode */
 			/*:: if(typeof val !== "string") throw new Error("unreachable"); */
 			for(i = 0; i != val.length; ++i) {
-				var cppayload = cptable.utils.encode(current_ansi, val.charAt(i));
-				this[this.l + i] = cppayload[0];
+				var cpp = $cptable.utils.encode(current_ansi, val.charAt(i));
+				this[this.l + i] = cpp[0];
 			}
+			size = val.length;
+		} else if(typeof $cptable !== 'undefined' && f == 'cpstr') {
+			cpp = $cptable.utils.encode(current_codepage, val);
+			/* replace null bytes with _ when relevant */
+      if(cpp.length == val.length) for(i = 0; i < val.length; ++i) if(cpp[i] == 0 && val.charCodeAt(i) != 0) cpp[i] = 0x5F;
+      if(cpp.length == 2 * val.length) for(i = 0; i < val.length; ++i) if(cpp[2*i] == 0 && cpp[2*i+1] == 0 && val.charCodeAt(i) != 0) cpp[2*i] = 0x5F;
+			for(i = 0; i < cpp.length; ++i) this[this.l + i] = cpp[i];
+			size = cpp.length;
 		} else {
 			/*:: if(typeof val !== 'string') throw new Error("unreachable"); */
 			val = val.replace(/[^\x00-\x7F]/g, "_");
 			/*:: if(typeof val !== 'string') throw new Error("unreachable"); */
 			for(i = 0; i != val.length; ++i) this[this.l + i] = (val.charCodeAt(i) & 0xFF);
+			size = val.length;
 		}
-		size = val.length;
 	} else if(f === 'hex') {
 		for(; i < t; ++i) {
 			/*:: if(typeof val !== "string") throw new Error("unreachable"); */

bits/24_hoppers.js

@@ -14,7 +14,7 @@ function recordhopper(data, cb/*:RecordHopperCB*/, opts/*:?any*/) {
 		tgt = data.l + length;
 		var d = R.f && R.f(data, length, opts);
 		data.l = tgt;
-		if(cb(d, R.n, RT)) return;
+		if(cb(d, R, RT)) return;
 	}
 }
 
@@ -31,8 +31,11 @@ function buf_array()/*:BufArray*/ {
 
 	var endbuf = function ba_endbuf() {
 		if(!curbuf) return;
-		if(curbuf.length > curbuf.l) { curbuf = curbuf.slice(0, curbuf.l); curbuf.l = curbuf.length; }
-		if(curbuf.length > 0) bufs.push(curbuf);
+		// workaround for new Buffer(3).slice(0,0) bug in bun 0.1.3
+		if(curbuf.l) {
+			if(curbuf.length > curbuf.l) { curbuf = curbuf.slice(0, curbuf.l); curbuf.l = curbuf.length; }
+			if(curbuf.length > 0) bufs.push(curbuf);
+		}
 		curbuf = null;
 	};
 
@@ -52,9 +55,8 @@ function buf_array()/*:BufArray*/ {
 	return ({ next:next, push:push, end:end, _bufs:bufs }/*:any*/);
 }
 
-function write_record(ba/*:BufArray*/, type/*:string*/, payload, length/*:?number*/) {
-	if(!XLSBRE) make_XLSBRE();
-	var t/*:number*/ = +XLSBRE[type], l;
+function write_record(ba/*:BufArray*/, type/*:number*/, payload, length/*:?number*/) {
+	var t/*:number*/ = +type, l;
 	if(isNaN(t)) return; // TODO: throw something here?
 	if(!length) length = XLSBRecordEnum[t].p || (payload||[]).length || 0;
 	l = 1 + (t >= 0x80 ? 1 : 0) + 1/* + length*/;

bits/26_cptable.js

@@ -0,0 +1,4 @@
+if(typeof cptable !== 'undefined') set_cptable(cptable);
+else if(typeof module !== "undefined" && typeof require !== 'undefined') {
+	set_cptable(require('./dist/cpexcel.js'));
+}

bits/27_csfutils.js

@@ -9,7 +9,6 @@ function fix_col(cstr/*:string*/)/*:string*/ { return cstr.replace(/^([A-Z])/,"$
 function unfix_col(cstr/*:string*/)/*:string*/ { return cstr.replace(/^\$([A-Z])/,"$1"); }
 
 function split_cell(cstr/*:string*/)/*:Array<string>*/ { return cstr.replace(/(\$?[A-Z]*)(\$?\d*)/,"$1,$2").split(","); }
-//function decode_cell(cstr/*:string*/)/*:CellAddress*/ { var splt = split_cell(cstr); return { c:decode_col(splt[0]), r:decode_row(splt[1]) }; }
 function decode_cell(cstr/*:string*/)/*:CellAddress*/ {
 	var R = 0, C = 0;
 	for(var i = 0; i < cstr.length; ++i) {
@@ -19,7 +18,6 @@ function decode_cell(cstr/*:string*/)/*:CellAddress*/ {
 	}
 	return { c: C - 1, r:R - 1 };
 }
-//function encode_cell(cell/*:CellAddress*/)/*:string*/ { return encode_col(cell.c) + encode_row(cell.r); }
 function encode_cell(cell/*:CellAddress*/)/*:string*/ {
 	var col = cell.c + 1;
 	var s="";
@@ -44,6 +42,17 @@ function encode_range(cs/*:CellAddrSpec|Range*/,ce/*:?CellAddrSpec*/)/*:string*/
 /*:: if(typeof ce !== 'string') throw "unreachable"; */
 	return cs == ce ? cs : cs + ":" + ce;
 }
+function fix_range(a1/*:string*/)/*:string*/ {
+	var s = decode_range(a1);
+	return "$" + encode_col(s.s.c) + "$" + encode_row(s.s.r) + ":$" + encode_col(s.e.c) + "$" + encode_row(s.e.r);
+}
+
+// List of invalid characters needs to be tested further
+function formula_quote_sheet_name(sname/*:string*/, opts)/*:string*/ {
+	if(!sname && !(opts && opts.biff <= 5 && opts.biff >= 2)) throw new Error("empty sheet name");
+	if (/[^\w\u4E00-\u9FFF\u3040-\u30FF]/.test(sname)) return "'" + sname.replace(/'/g, "''") + "'";
+	return sname;
+}
 
 function safe_decode_range(range/*:string*/)/*:Range*/ {
 	var o = {s:{c:0,r:0},e:{c:0,r:0}};
@@ -80,8 +89,8 @@ function safe_decode_range(range/*:string*/)/*:Range*/ {
 
 function safe_format_cell(cell/*:Cell*/, v/*:any*/) {
 	var q = (cell.t == 'd' && v instanceof Date);
-	if(cell.z != null) try { return (cell.w = SSF.format(cell.z, q ? datenum(v) : v)); } catch(e) { }
-	try { return (cell.w = SSF.format((cell.XF||{}).numFmtId||(q ? 14 : 0),  q ? datenum(v) : v)); } catch(e) { return ''+v; }
+	if(cell.z != null) try { return (cell.w = SSF_format(cell.z, q ? datenum(v) : v)); } catch(e) { }
+	try { return (cell.w = SSF_format((cell.XF||{}).numFmtId||(q ? 14 : 0),  q ? datenum(v) : v)); } catch(e) { return ''+v; }
 }
 
 function format_cell(cell/*:Cell*/, v/*:any*/, o/*:any*/) {
@@ -101,9 +110,10 @@ function sheet_to_workbook(sheet/*:Worksheet*/, opts)/*:Workbook*/ {
 
 function sheet_add_aoa(_ws/*:?Worksheet*/, data/*:AOA*/, opts/*:?any*/)/*:Worksheet*/ {
 	var o = opts || {};
-	var dense = _ws ? Array.isArray(_ws) : o.dense;
+	var dense = _ws ? (_ws["!data"] != null) : o.dense;
 	if(DENSE != null && dense == null) dense = DENSE;
-	var ws/*:Worksheet*/ = _ws || (dense ? ([]/*:any*/) : ({}/*:any*/));
+	var ws/*:Worksheet*/ = _ws || ({}/*:any*/);
+	if(dense && !ws["!data"]) ws["!data"] = [];
 	var _R = 0, _C = 0;
 	if(ws && o.origin != null) {
 		if(typeof o.origin == 'number') _R = o.origin;
@@ -122,13 +132,19 @@ function sheet_add_aoa(_ws/*:?Worksheet*/, data/*:AOA*/, opts/*:?any*/)/*:Worksh
 		range.e.r = Math.max(range.e.r, _range.e.r);
 		if(_R == -1) range.e.r = _R = _range.e.r + 1;
 	}
+	var row = [];
 	for(var R = 0; R != data.length; ++R) {
 		if(!data[R]) continue;
 		if(!Array.isArray(data[R])) throw new Error("aoa_to_sheet expects an array of arrays");
+		var __R = _R + R, __Rstr = "" + (__R + 1);
+		if(dense) {
+			if(!ws["!data"][__R]) ws["!data"][__R] = [];
+			row = ws["!data"][__R];
+		}
 		for(var C = 0; C != data[R].length; ++C) {
 			if(typeof data[R][C] === 'undefined') continue;
 			var cell/*:Cell*/ = ({v: data[R][C] }/*:any*/);
-			var __R = _R + R, __C = _C + C;
+			var __C = _C + C;
 			if(range.s.r > __R) range.s.r = __R;
 			if(range.s.c > __C) range.s.c = __C;
 			if(range.e.r < __R) range.e.r = __R;
@@ -145,18 +161,17 @@ function sheet_add_aoa(_ws/*:?Worksheet*/, data/*:AOA*/, opts/*:?any*/)/*:Worksh
 				else if(typeof cell.v === 'number') cell.t = 'n';
 				else if(typeof cell.v === 'boolean') cell.t = 'b';
 				else if(cell.v instanceof Date) {
-					cell.z = o.dateNF || SSF._table[14];
-					if(o.cellDates) { cell.t = 'd'; cell.w = SSF.format(cell.z, datenum(cell.v)); }
-					else { cell.t = 'n'; cell.v = datenum(cell.v); cell.w = SSF.format(cell.z, cell.v); }
+					cell.z = o.dateNF || table_fmt[14];
+					if(o.cellDates) { cell.t = 'd'; cell.w = SSF_format(cell.z, datenum(cell.v, o.date1904)); }
+					else { cell.t = 'n'; cell.v = datenum(cell.v, o.date1904); cell.w = SSF_format(cell.z, cell.v); }
 				}
 				else cell.t = 's';
 			}
 			if(dense) {
-				if(!ws[__R]) ws[__R] = [];
-				if(ws[__R][__C] && ws[__R][__C].z) cell.z = ws[__R][__C].z;
-				ws[__R][__C] = cell;
+				if(row[__C] && row[__C].z) cell.z = row[__C].z;
+				row[__C] = cell;
 			} else {
-				var cell_ref = encode_cell(({c:__C,r:__R}/*:any*/));
+				var cell_ref = encode_col(__C) + __Rstr/*:any*/;
 				if(ws[cell_ref] && ws[cell_ref].z) cell.z = ws[cell_ref].z;
 				ws[cell_ref] = cell;
 			}

bits/29_xlsenum.js

@@ -1,4 +1,5 @@
 /* [MS-OLEPS] 2.2 PropertyType */
+// Note: some tree shakers cannot handle VT_VECTOR | $CONST, hence extra vars
 //var VT_EMPTY    = 0x0000;
 //var VT_NULL     = 0x0001;
 var VT_I2       = 0x0002;
@@ -20,7 +21,7 @@ var VT_UI4      = 0x0013;
 //var VT_UI8      = 0x0015;
 //var VT_INT      = 0x0016;
 //var VT_UINT     = 0x0017;
-var VT_LPSTR    = 0x001E;
+//var VT_LPSTR    = 0x001E;
 //var VT_LPWSTR   = 0x001F;
 var VT_FILETIME = 0x0040;
 var VT_BLOB     = 0x0041;
@@ -32,7 +33,9 @@ var VT_BLOB     = 0x0041;
 var VT_CF       = 0x0047;
 //var VT_CLSID    = 0x0048;
 //var VT_VERSIONED_STREAM = 0x0049;
-var VT_VECTOR   = 0x1000;
+//var VT_VECTOR   = 0x1000;
+var VT_VECTOR_VARIANT = 0x100C;
+var VT_VECTOR_LPSTR   = 0x101E;
 //var VT_ARRAY    = 0x2000;
 
 var VT_STRING   = 0x0050; // 2.3.3.1.11 VtString
@@ -52,8 +55,8 @@ var DocSummaryPIDDSI = {
 	/*::[*/0x09/*::]*/: { n: 'HiddenCount', t: VT_I4 },
 	/*::[*/0x0a/*::]*/: { n: 'MultimediaClipCount', t: VT_I4 },
 	/*::[*/0x0b/*::]*/: { n: 'ScaleCrop', t: VT_BOOL },
-	/*::[*/0x0c/*::]*/: { n: 'HeadingPairs', t: VT_VECTOR | VT_VARIANT },
-	/*::[*/0x0d/*::]*/: { n: 'TitlesOfParts', t: VT_VECTOR | VT_LPSTR },
+	/*::[*/0x0c/*::]*/: { n: 'HeadingPairs', t: VT_VECTOR_VARIANT /* VT_VECTOR | VT_VARIANT */ },
+	/*::[*/0x0d/*::]*/: { n: 'TitlesOfParts', t: VT_VECTOR_LPSTR /* VT_VECTOR | VT_LPSTR */ },
 	/*::[*/0x0e/*::]*/: { n: 'Manager', t: VT_STRING },
 	/*::[*/0x0f/*::]*/: { n: 'Company', t: VT_STRING },
 	/*::[*/0x10/*::]*/: { n: 'LinksUpToDate', t: VT_BOOL },
@@ -101,9 +104,6 @@ var SummaryPIDSI = {
 	/*::[*/0x72627262/*::]*/: {}
 };
 
-var DocSummaryRE/*:{[key:string]:string}*/ = evert_key(DocSummaryPIDDSI, "n");
-var SummaryRE/*:{[key:string]:string}*/ = evert_key(SummaryPIDSI, "n");
-
 /* [MS-XLS] 2.4.63 Country/Region codes */
 var CountryEnum = {
 	/*::[*/0x0001/*::]*/: "US", // United States
@@ -185,7 +185,7 @@ function rgbify(arr/*:Array<number>*/)/*:Array<[number, number, number]>*/ { ret
 
 /* [MS-XLS] 2.5.161 */
 /* [MS-XLSB] 2.5.75 Icv */
-var _XLSIcv = rgbify([
+var _XLSIcv = /*#__PURE__*/ rgbify([
 	/* Color Constants */
 	0x000000,
 	0xFFFFFF,
@@ -258,8 +258,8 @@ var _XLSIcv = rgbify([
 	0x333333,
 
 	/* Other entries to appease BIFF8/12 */
-	0xFFFFFF, /* 0x40 icvForeground ?? */
-	0x000000, /* 0x41 icvBackground ?? */
+	0x000000, /* 0x40 icvForeground ?? */
+	0xFFFFFF, /* 0x41 icvBackground ?? */
 	0x000000, /* 0x42 icvFrame ?? */
 	0x000000, /* 0x43 icv3D ?? */
 	0x000000, /* 0x44 icv3DText ?? */
@@ -277,7 +277,7 @@ var _XLSIcv = rgbify([
 	0x000000, /* 0x50 icvInfoBk ?? */
 	0x000000 /* 0x51 icvInfoText ?? */
 ]);
-var XLSIcv = dup(_XLSIcv);
+var XLSIcv = /*#__PURE__*/dup(_XLSIcv);
 
 /* [MS-XLSB] 2.5.97.2 */
 var BErr = {
@@ -291,4 +291,33 @@ var BErr = {
 	/*::[*/0x2B/*::]*/: "#GETTING_DATA",
 	/*::[*/0xFF/*::]*/: "#WTF?"
 };
-var RBErr = evert_num(BErr);
+//var RBErr = evert_num(BErr);
+var RBErr = {
+	"#NULL!":        0x00,
+	"#DIV/0!":       0x07,
+	"#VALUE!":       0x0F,
+	"#REF!":         0x17,
+	"#NAME?":        0x1D,
+	"#NUM!":         0x24,
+	"#N/A":          0x2A,
+	"#GETTING_DATA": 0x2B,
+	"#WTF?":         0xFF
+};
+
+var XLSLblBuiltIn = [
+	"_xlnm.Consolidate_Area",
+	"_xlnm.Auto_Open",
+	"_xlnm.Auto_Close",
+	"_xlnm.Extract",
+	"_xlnm.Database",
+	"_xlnm.Criteria",
+	"_xlnm.Print_Area",
+	"_xlnm.Print_Titles",
+	"_xlnm.Recorder",
+	"_xlnm.Data_Form",
+	"_xlnm.Auto_Activate",
+	"_xlnm.Auto_Deactivate",
+	"_xlnm.Sheet_Title",
+	"_xlnm._FilterDatabase"
+];
+

bits/30_ctype.js

@@ -5,14 +5,38 @@
 var ct2type/*{[string]:string}*/ = ({
 	/* Workbook */
 	"application/vnd.openxmlformats-officedocument.spreadsheetml.sheet.main+xml": "workbooks",
+	"application/vnd.ms-excel.sheet.macroEnabled.main+xml": "workbooks",
+	"application/vnd.ms-excel.sheet.binary.macroEnabled.main": "workbooks",
+	"application/vnd.ms-excel.addin.macroEnabled.main+xml": "workbooks",
+	"application/vnd.openxmlformats-officedocument.spreadsheetml.template.main+xml": "workbooks",
 
 	/* Worksheet */
+	"application/vnd.openxmlformats-officedocument.spreadsheetml.worksheet+xml": "sheets",
+	"application/vnd.ms-excel.worksheet": "sheets",
 	"application/vnd.ms-excel.binIndexWs": "TODO", /* Binary Index */
 
+	/* Chartsheet */
+	"application/vnd.openxmlformats-officedocument.spreadsheetml.chartsheet+xml": "charts",
+	"application/vnd.ms-excel.chartsheet": "charts",
+
 	/* Macrosheet */
+	"application/vnd.ms-excel.macrosheet+xml": "macros",
+	"application/vnd.ms-excel.macrosheet": "macros",
 	"application/vnd.ms-excel.intlmacrosheet": "TODO",
 	"application/vnd.ms-excel.binIndexMs": "TODO", /* Binary Index */
 
+	/* Dialogsheet */
+	"application/vnd.openxmlformats-officedocument.spreadsheetml.dialogsheet+xml": "dialogs",
+	"application/vnd.ms-excel.dialogsheet": "dialogs",
+
+	/* Shared Strings */
+	"application/vnd.openxmlformats-officedocument.spreadsheetml.sharedStrings+xml": "strs",
+	"application/vnd.ms-excel.sharedStrings": "strs",
+
+	/* Styles */
+	"application/vnd.openxmlformats-officedocument.spreadsheetml.styles+xml": "styles",
+	"application/vnd.ms-excel.styles": "styles",
+
 	/* File Properties */
 	"application/vnd.openxmlformats-package.core-properties+xml": "coreprops",
 	"application/vnd.openxmlformats-officedocument.custom-properties+xml": "custprops",
@@ -22,6 +46,16 @@ var ct2type/*{[string]:string}*/ = ({
 	"application/vnd.openxmlformats-officedocument.customXmlProperties+xml": "TODO",
 	"application/vnd.openxmlformats-officedocument.spreadsheetml.customProperty": "TODO",
 
+	/* Comments */
+	"application/vnd.openxmlformats-officedocument.spreadsheetml.comments+xml": "comments",
+	"application/vnd.ms-excel.comments": "comments",
+	"application/vnd.ms-excel.threadedcomments+xml": "threadedcomments",
+	"application/vnd.ms-excel.person+xml": "people",
+
+	/* Metadata (Stock/Geography and Dynamic Array) */
+	"application/vnd.openxmlformats-officedocument.spreadsheetml.sheetMetadata+xml": "metadata",
+	"application/vnd.ms-excel.sheetMetadata": "metadata",
+
 	/* PivotTable */
 	"application/vnd.ms-excel.pivotTable": "TODO",
 	"application/vnd.openxmlformats-officedocument.spreadsheetml.pivotTable+xml": "TODO",
@@ -60,10 +94,6 @@ var ct2type/*{[string]:string}*/ = ({
 	"application/vnd.ms-excel.externalLink": "links",
 	"application/vnd.openxmlformats-officedocument.spreadsheetml.externalLink+xml": "links",
 
-	/* Metadata */
-	"application/vnd.ms-excel.sheetMetadata": "metadata",
-	"application/vnd.openxmlformats-officedocument.spreadsheetml.sheetMetadata+xml": "metadata",
-
 	/* PivotCache */
 	"application/vnd.ms-excel.pivotCacheDefinition": "TODO",
 	"application/vnd.ms-excel.pivotCacheRecords": "TODO",
@@ -146,63 +176,54 @@ var ct2type/*{[string]:string}*/ = ({
 	"sheet": "js"
 }/*:any*/);
 
-var CT_LIST = (function(){
-	var o = {
-		workbooks: {
-			xlsx: "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet.main+xml",
-			xlsm: "application/vnd.ms-excel.sheet.macroEnabled.main+xml",
-			xlsb: "application/vnd.ms-excel.sheet.binary.macroEnabled.main",
-			xlam: "application/vnd.ms-excel.addin.macroEnabled.main+xml",
-			xltx: "application/vnd.openxmlformats-officedocument.spreadsheetml.template.main+xml"
-		},
-		strs: { /* Shared Strings */
-			xlsx: "application/vnd.openxmlformats-officedocument.spreadsheetml.sharedStrings+xml",
-			xlsb: "application/vnd.ms-excel.sharedStrings"
-		},
-		comments: { /* Comments */
-			xlsx: "application/vnd.openxmlformats-officedocument.spreadsheetml.comments+xml",
-			xlsb: "application/vnd.ms-excel.comments"
-		},
-		sheets: { /* Worksheet */
-			xlsx: "application/vnd.openxmlformats-officedocument.spreadsheetml.worksheet+xml",
-			xlsb: "application/vnd.ms-excel.worksheet"
-		},
-		charts: { /* Chartsheet */
-			xlsx: "application/vnd.openxmlformats-officedocument.spreadsheetml.chartsheet+xml",
-			xlsb: "application/vnd.ms-excel.chartsheet"
-		},
-		dialogs: { /* Dialogsheet */
-			xlsx: "application/vnd.openxmlformats-officedocument.spreadsheetml.dialogsheet+xml",
-			xlsb: "application/vnd.ms-excel.dialogsheet"
-		},
-		macros: { /* Macrosheet (Excel 4.0 Macros) */
-			xlsx: "application/vnd.ms-excel.macrosheet+xml",
-			xlsb: "application/vnd.ms-excel.macrosheet"
-		},
-		metadata: { /* Metadata (Stock/Geography and Dynamic Array) */
-			xlsx: "application/vnd.openxmlformats-officedocument.spreadsheetml.sheetMetadata+xml",
-			xlsb: "application/vnd.ms-excel.sheetMetadata"
-		},
-		styles: { /* Styles */
-			xlsx: "application/vnd.openxmlformats-officedocument.spreadsheetml.styles+xml",
-			xlsb: "application/vnd.ms-excel.styles"
-		}
-	};
-	keys(o).forEach(function(k) { ["xlsm", "xlam"].forEach(function(v) { if(!o[k][v]) o[k][v] = o[k].xlsx; }); });
-	keys(o).forEach(function(k){ keys(o[k]).forEach(function(v) { ct2type[o[k][v]] = k; }); });
-	return o;
-})();
-
-var type2ct/*{[string]:Array<string>}*/ = evert_arr(ct2type);
-
-XMLNS.CT = 'http://schemas.openxmlformats.org/package/2006/content-types';
+var CT_LIST = {
+	workbooks: {
+		xlsx: "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet.main+xml",
+		xlsm: "application/vnd.ms-excel.sheet.macroEnabled.main+xml",
+		xlsb: "application/vnd.ms-excel.sheet.binary.macroEnabled.main",
+		xlam: "application/vnd.ms-excel.addin.macroEnabled.main+xml",
+		xltx: "application/vnd.openxmlformats-officedocument.spreadsheetml.template.main+xml"
+	},
+	strs: { /* Shared Strings */
+		xlsx: "application/vnd.openxmlformats-officedocument.spreadsheetml.sharedStrings+xml",
+		xlsb: "application/vnd.ms-excel.sharedStrings"
+	},
+	comments: { /* Comments */
+		xlsx: "application/vnd.openxmlformats-officedocument.spreadsheetml.comments+xml",
+		xlsb: "application/vnd.ms-excel.comments"
+	},
+	sheets: { /* Worksheet */
+		xlsx: "application/vnd.openxmlformats-officedocument.spreadsheetml.worksheet+xml",
+		xlsb: "application/vnd.ms-excel.worksheet"
+	},
+	charts: { /* Chartsheet */
+		xlsx: "application/vnd.openxmlformats-officedocument.spreadsheetml.chartsheet+xml",
+		xlsb: "application/vnd.ms-excel.chartsheet"
+	},
+	dialogs: { /* Dialogsheet */
+		xlsx: "application/vnd.openxmlformats-officedocument.spreadsheetml.dialogsheet+xml",
+		xlsb: "application/vnd.ms-excel.dialogsheet"
+	},
+	macros: { /* Macrosheet (Excel 4.0 Macros) */
+		xlsx: "application/vnd.ms-excel.macrosheet+xml",
+		xlsb: "application/vnd.ms-excel.macrosheet"
+	},
+	metadata: { /* Metadata (Stock/Geography and Dynamic Array) */
+		xlsx: "application/vnd.openxmlformats-officedocument.spreadsheetml.sheetMetadata+xml",
+		xlsb: "application/vnd.ms-excel.sheetMetadata"
+	},
+	styles: { /* Styles */
+		xlsx: "application/vnd.openxmlformats-officedocument.spreadsheetml.styles+xml",
+		xlsb: "application/vnd.ms-excel.styles"
+	}
+};
 
 function new_ct()/*:any*/ {
 	return ({
 		workbooks:[], sheets:[], charts:[], dialogs:[], macros:[],
-		rels:[], strs:[], comments:[], links:[],
+		rels:[], strs:[], comments:[], threadedcomments:[], links:[],
 		coreprops:[], extprops:[], custprops:[], themes:[], styles:[],
-		calcchains:[], vba: [], drawings: [], metadata: [],
+		calcchains:[], vba: [], drawings: [], metadata: [], people:[],
 		TODO:[], xmlns: "" }/*:any*/);
 }
 
@@ -215,7 +236,7 @@ function parse_ct(data/*:?string*/) {
 		switch(y[0].replace(nsregex,"<")) {
 			case '<?xml': break;
 			case '<Types': ct.xmlns = y['xmlns' + (y[0].match(/<(\w+):/)||["",""])[1] ]; break;
-			case '<Default': ctext[y.Extension] = y.ContentType; break;
+			case '<Default': ctext[y.Extension.toLowerCase()] = y.ContentType; break;
 			case '<Override':
 				if(ct[ct2type[y.ContentType]] !== undefined) ct[ct2type[y.ContentType]].push(y.PartName);
 				break;
@@ -230,36 +251,37 @@ function parse_ct(data/*:?string*/) {
 	return ct;
 }
 
-var CTYPE_XML_ROOT = writextag('Types', null, {
-	'xmlns': XMLNS.CT,
-	'xmlns:xsd': XMLNS.xsd,
-	'xmlns:xsi': XMLNS.xsi
-});
+function write_ct(ct, opts, raw)/*:string*/ {
+	var type2ct/*{[string]:Array<string>}*/ = evert_arr(ct2type);
 
-var CTYPE_DEFAULTS = [
-	['xml', 'application/xml'],
-	['bin', 'application/vnd.ms-excel.sheet.binary.macroEnabled.main'],
-	['vml', 'application/vnd.openxmlformats-officedocument.vmlDrawing'],
-	['data', 'application/vnd.openxmlformats-officedocument.model+data'],
-	/* from test files */
-	['bmp', 'image/bmp'],
-	['png', 'image/png'],
-	['gif', 'image/gif'],
-	['emf', 'image/x-emf'],
-	['wmf', 'image/x-wmf'],
-	['jpg', 'image/jpeg'], ['jpeg', 'image/jpeg'],
-	['tif', 'image/tiff'], ['tiff', 'image/tiff'],
-	['pdf', 'application/pdf'],
-	['rels', type2ct.rels[0]]
-].map(function(x) {
-	return writextag('Default', null, {'Extension':x[0], 'ContentType': x[1]});
-});
-
-function write_ct(ct, opts)/*:string*/ {
 	var o/*:Array<string>*/ = [], v;
-	o[o.length] = (XML_HEADER);
-	o[o.length] = (CTYPE_XML_ROOT);
-	o = o.concat(CTYPE_DEFAULTS);
+
+	if(!raw) {
+		o[o.length] = (XML_HEADER);
+		o[o.length] = writextag('Types', null, {
+			'xmlns': XMLNS.CT,
+			'xmlns:xsd': XMLNS.xsd,
+			'xmlns:xsi': XMLNS.xsi
+		});
+		o = o.concat([
+			['xml', 'application/xml'],
+			['bin', 'application/vnd.ms-excel.sheet.binary.macroEnabled.main'],
+			['vml', 'application/vnd.openxmlformats-officedocument.vmlDrawing'],
+			['data', 'application/vnd.openxmlformats-officedocument.model+data'],
+			/* from test files */
+			['bmp', 'image/bmp'],
+			['png', 'image/png'],
+			['gif', 'image/gif'],
+			['emf', 'image/x-emf'],
+			['wmf', 'image/x-wmf'],
+			['jpg', 'image/jpeg'], ['jpeg', 'image/jpeg'],
+			['tif', 'image/tiff'], ['tiff', 'image/tiff'],
+			['pdf', 'application/pdf'],
+			['rels', 'application/vnd.openxmlformats-package.relationships+xml']
+		].map(function(x) {
+			return writextag('Default', null, {'Extension':x[0], 'ContentType': x[1]});
+		}));
+	}
 
 	/* only write first instance */
 	var f1 = function(w) {
@@ -267,7 +289,7 @@ function write_ct(ct, opts)/*:string*/ {
 			v = ct[w][0];
 			o[o.length] = (writextag('Override', null, {
 				'PartName': (v[0] == '/' ? "":"/") + v,
-				'ContentType': CT_LIST[w][opts.bookType || 'xlsx']
+				'ContentType': CT_LIST[w][opts.bookType] || CT_LIST[w]['xlsx']
 			}));
 		}
 	};
@@ -277,7 +299,7 @@ function write_ct(ct, opts)/*:string*/ {
 		(ct[w]||[]).forEach(function(v) {
 			o[o.length] = (writextag('Override', null, {
 				'PartName': (v[0] == '/' ? "":"/") + v,
-				'ContentType': CT_LIST[w][opts.bookType || 'xlsx']
+				'ContentType': CT_LIST[w][opts.bookType] || CT_LIST[w]['xlsx']
 			}));
 		});
 	};
@@ -300,8 +322,10 @@ function write_ct(ct, opts)/*:string*/ {
 	['coreprops', 'extprops', 'custprops'].forEach(f3);
 	f3('vba');
 	f3('comments');
+	f3('threadedcomments');
 	f3('drawings');
 	f2('metadata');
-	if(o.length>2){ o[o.length] = ('</Types>'); o[1]=o[1].replace("/>",">"); }
+	f3('people');
+	if(!raw && o.length>2){ o[o.length] = ('</Types>'); o[1]=o[1].replace("/>",">"); }
 	return o.join("");
 }

bits/31_rels.js

@@ -9,6 +9,28 @@ var RELS = ({
 	XLINK: "http://schemas.openxmlformats.org/officeDocument/2006/relationships/externalLink",
 	CXML: "http://schemas.openxmlformats.org/officeDocument/2006/relationships/customXml",
 	CXMLP: "http://schemas.openxmlformats.org/officeDocument/2006/relationships/customXmlProps",
+	CMNT: "http://schemas.openxmlformats.org/officeDocument/2006/relationships/comments",
+	CORE_PROPS: "http://schemas.openxmlformats.org/package/2006/relationships/metadata/core-properties",
+	EXT_PROPS: 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/extended-properties',
+	CUST_PROPS: 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/custom-properties',
+	SST: "http://schemas.openxmlformats.org/officeDocument/2006/relationships/sharedStrings",
+	STY: "http://schemas.openxmlformats.org/officeDocument/2006/relationships/styles",
+	THEME: "http://schemas.openxmlformats.org/officeDocument/2006/relationships/theme",
+	CHART: "http://schemas.openxmlformats.org/officeDocument/2006/relationships/chart",
+	CHARTEX: "http://schemas.microsoft.com/office/2014/relationships/chartEx",
+	CS: "http://schemas.openxmlformats.org/officeDocument/2006/relationships/chartsheet",
+	WS: [
+		"http://schemas.openxmlformats.org/officeDocument/2006/relationships/worksheet",
+		"http://purl.oclc.org/ooxml/officeDocument/relationships/worksheet"
+	],
+	DS: "http://schemas.openxmlformats.org/officeDocument/2006/relationships/dialogsheet",
+	MS: "http://schemas.microsoft.com/office/2006/relationships/xlMacrosheet",
+	IMG: "http://schemas.openxmlformats.org/officeDocument/2006/relationships/image",
+	DRAW: "http://schemas.openxmlformats.org/officeDocument/2006/relationships/drawing",
+	XLMETA: "http://schemas.openxmlformats.org/officeDocument/2006/relationships/sheetMetadata",
+	TCMNT: "http://schemas.microsoft.com/office/2017/10/relationships/threadedComment",
+	PEOPLE: "http://schemas.microsoft.com/office/2017/10/relationships/person",
+	CONN: "http://schemas.openxmlformats.org/officeDocument/2006/relationships/connections",
 	VBA: "http://schemas.microsoft.com/office/2006/relationships/vbaProject"
 }/*:any*/);
 
@@ -40,16 +62,13 @@ function parse_rels(data/*:?string*/, currentFilePath/*:string*/) {
 	return rels;
 }
 
-XMLNS.RELS = 'http://schemas.openxmlformats.org/package/2006/relationships';
-
-var RELS_ROOT = writextag('Relationships', null, {
-	//'xmlns:ns0': XMLNS.RELS,
-	'xmlns': XMLNS.RELS
-});
 
 /* TODO */
 function write_rels(rels)/*:string*/ {
-	var o = [XML_HEADER, RELS_ROOT];
+	var o = [XML_HEADER, writextag('Relationships', null, {
+		//'xmlns:ns0': XMLNS.RELS,
+		'xmlns': XMLNS.RELS
+	})];
 	keys(rels['!id']).forEach(function(rid) {
 		o[o.length] = (writextag('Relationship', null, rels['!id'][rid]));
 	});
@@ -57,7 +76,6 @@ function write_rels(rels)/*:string*/ {
 	return o.join("");
 }
 
-var RELS_EXTERN = [RELS.HLINK, RELS.XPATH, RELS.XMISS];
 function add_rels(rels, rId/*:number*/, f, type, relobj, targetmode/*:?string*/)/*:number*/ {
 	if(!relobj) relobj = {};
 	if(!rels['!id']) rels['!id'] = {};
@@ -68,7 +86,7 @@ function add_rels(rels, rId/*:number*/, f, type, relobj, targetmode/*:?string*/)
 	relobj.Type = type;
 	relobj.Target = f;
 	if(targetmode) relobj.TargetMode = targetmode;
-	else if(RELS_EXTERN.indexOf(relobj.Type) > -1) relobj.TargetMode = "External";
+	else if([RELS.HLINK, RELS.XPATH, RELS.XMISS].indexOf(relobj.Type) > -1) relobj.TargetMode = "External";
 	if(rels['!id'][relobj.Id]) throw new Error("Cannot rewrite rId " + rId);
 	rels['!id'][relobj.Id] = relobj;
 	rels[('/' + relobj.Target).replace("//","/")] = relobj;

bits/32_odmanrdf.js

@@ -56,10 +56,7 @@ function write_rdf(rdf) {
 	return o.join("");
 }
 /* TODO: pull properties */
-var write_meta_ods/*:{(wb:Workbook, opts:any):string}*/ = (function() {
-	var payload = '<office:document-meta xmlns:office="urn:oasis:names:tc:opendocument:xmlns:office:1.0" xmlns:meta="urn:oasis:names:tc:opendocument:xmlns:meta:1.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:xlink="http://www.w3.org/1999/xlink" office:version="1.2"><office:meta><meta:generator>Sheet' + 'JS ' + XLSX.version + '</meta:generator></office:meta></office:document-meta>';
-	return function wmo(/*:: wb: Workbook, opts: any*/)/*:string*/ {
-		return payload;
-	};
-})();
+function write_meta_ods(/*:: wb: Workbook, opts: any*/)/*:string*/ {
+	return '<office:document-meta xmlns:office="urn:oasis:names:tc:opendocument:xmlns:office:1.0" xmlns:meta="urn:oasis:names:tc:opendocument:xmlns:meta:1.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:xlink="http://www.w3.org/1999/xlink" office:version="1.2"><office:meta><meta:generator>Sheet' + 'JS ' + XLSX.version + '</meta:generator></office:meta></office:document-meta>';
+}
 

bits/33_coreprops.js

@@ -18,10 +18,7 @@ var CORE_PROPS/*:Array<Array<string> >*/ = [
 	["dcterms:modified", "ModifiedDate", 'date']
 ];
 
-XMLNS.CORE_PROPS = "http://schemas.openxmlformats.org/package/2006/metadata/core-properties";
-RELS.CORE_PROPS  = 'http://schemas.openxmlformats.org/package/2006/relationships/metadata/core-properties';
-
-var CORE_PROPS_REGEX/*:Array<RegExp>*/ = (function() {
+var CORE_PROPS_REGEX/*:Array<RegExp>*/ = /*#__PURE__*/(function() {
 	var r = new Array(CORE_PROPS.length);
 	for(var i = 0; i < CORE_PROPS.length; ++i) {
 		var f = CORE_PROPS[i];
@@ -44,15 +41,6 @@ function parse_core_props(data) {
 	return p;
 }
 
-var CORE_PROPS_XML_ROOT = writextag('cp:coreProperties', null, {
-	//'xmlns': XMLNS.CORE_PROPS,
-	'xmlns:cp': XMLNS.CORE_PROPS,
-	'xmlns:dc': XMLNS.dc,
-	'xmlns:dcterms': XMLNS.dcterms,
-	'xmlns:dcmitype': XMLNS.dcmitype,
-	'xmlns:xsi': XMLNS.xsi
-});
-
 function cp_doit(f, g, h, o, p) {
 	if(p[f] != null || g == null || g === "") return;
 	p[f] = g;
@@ -62,7 +50,14 @@ function cp_doit(f, g, h, o, p) {
 
 function write_core_props(cp, _opts) {
 	var opts = _opts || {};
-	var o = [XML_HEADER, CORE_PROPS_XML_ROOT], p = {};
+	var o = [XML_HEADER, writextag('cp:coreProperties', null, {
+		//'xmlns': XMLNS.CORE_PROPS,
+		'xmlns:cp': XMLNS.CORE_PROPS,
+		'xmlns:dc': XMLNS.dc,
+		'xmlns:dcterms': XMLNS.dcterms,
+		'xmlns:dcmitype': XMLNS.dcmitype,
+		'xmlns:xsi': XMLNS.xsi
+	})], p = {};
 	if(!cp && !opts.Props) return o.join("");
 
 	if(cp) {

bits/34_extprops.js

@@ -14,9 +14,6 @@ var EXT_PROPS/*:Array<Array<string> >*/ = [
 	["TitlesOfParts", "TitlesOfParts", "raw"]
 ];
 
-XMLNS.EXT_PROPS = "http://schemas.openxmlformats.org/officeDocument/2006/extended-properties";
-RELS.EXT_PROPS  = 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/extended-properties';
-
 var PseudoPropsPairs = [
 	"Worksheets",  "SheetNames",
 	"NamedRanges", "DefinedNames",
@@ -90,17 +87,15 @@ function parse_ext_props(data, p, opts) {
 	return p;
 }
 
-var EXT_PROPS_XML_ROOT = writextag('Properties', null, {
-	'xmlns': XMLNS.EXT_PROPS,
-	'xmlns:vt': XMLNS.vt
-});
-
 function write_ext_props(cp/*::, opts*/)/*:string*/ {
 	var o/*:Array<string>*/ = [], W = writextag;
 	if(!cp) cp = {};
 	cp.Application = "SheetJS";
 	o[o.length] = (XML_HEADER);
-	o[o.length] = (EXT_PROPS_XML_ROOT);
+	o[o.length] = (writextag('Properties', null, {
+		'xmlns': XMLNS.EXT_PROPS,
+		'xmlns:vt': XMLNS.vt
+	}));
 
 	EXT_PROPS.forEach(function(f) {
 		if(cp[f[1]] === undefined) return;

bits/35_custprops.js

@@ -1,14 +1,11 @@
 /* 15.2.12.2 Custom File Properties Part */
-XMLNS.CUST_PROPS = "http://schemas.openxmlformats.org/officeDocument/2006/custom-properties";
-RELS.CUST_PROPS  = 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/custom-properties';
-
 var custregex = /<[^>]+>[^<]*/g;
 function parse_cust_props(data/*:string*/, opts) {
 	var p = {}, name = "";
 	var m = data.match(custregex);
 	if(m) for(var i = 0; i != m.length; ++i) {
 		var x = m[i], y = parsexmltag(x);
-		switch(y[0]) {
+		switch(strip_ns(y[0])) {
 			case '<?xml': break;
 			case '<Properties': break;
 			case '<property': name = unescapexml(y.name); break;
@@ -47,13 +44,11 @@ function parse_cust_props(data/*:string*/, opts) {
 	return p;
 }
 
-var CUST_PROPS_XML_ROOT = writextag('Properties', null, {
-	'xmlns': XMLNS.CUST_PROPS,
-	'xmlns:vt': XMLNS.vt
-});
-
 function write_cust_props(cp/*::, opts*/)/*:string*/ {
-	var o = [XML_HEADER, CUST_PROPS_XML_ROOT];
+	var o = [XML_HEADER, writextag('Properties', null, {
+		'xmlns': XMLNS.CUST_PROPS,
+		'xmlns:vt': XMLNS.vt
+	})];
 	if(!cp) return o.join("");
 	var pid = 1;
 	keys(cp).forEach(function custprop(k) { ++pid;

bits/36_xlsprops.js

@@ -31,9 +31,10 @@ var XLMLDocPropsMap = {
 	Identifier: 'Identifier', /* NOTE: missing from schema */
 	Language: 'Language' /* NOTE: missing from schema */
 };
-var evert_XLMLDPM = evert(XLMLDocPropsMap);
+var evert_XLMLDPM;
 
 function xlml_set_prop(Props, tag/*:string*/, val) {
+	if(!evert_XLMLDPM) evert_XLMLDPM = evert(XLMLDocPropsMap);
 	tag = evert_XLMLDPM[tag] || tag;
 	Props[tag] = val;
 }

bits/38_xlstypes.js

@@ -185,6 +185,7 @@ function parse_PropertySet(blob, PIDSI) {
 			if(fail) throw new Error("Read Error: Expected address " + Props[i][1] + ' at ' + blob.l + ' :' + i);
 		}
 		if(PIDSI) {
+			if(Props[i][0] == 0 && Props.length > i+1 && Props[i][1] == Props[i+1][1]) continue; // R9
 			var piddsi = PIDSI[Props[i][0]];
 			PropH[piddsi.n] = parse_TypedPropertyValue(blob, piddsi.t, {raw:true});
 			if(piddsi.p === 'version') PropH[piddsi.n] = String(PropH[piddsi.n] >> 16) + "." + ("0000" + String(PropH[piddsi.n] & 0xFFFF)).slice(-4);
@@ -248,7 +249,7 @@ function parse_PropertySet(blob, PIDSI) {
 	blob.l = start_addr + size; /* step ahead to skip padding */
 	return PropH;
 }
-var XLSPSSkip = [ "CodePage", "Thumbnail", "_PID_LINKBASE", "_PID_HLINKS", "SystemIdentifier", "FMTID" ].concat(PseudoPropsPairs);
+var XLSPSSkip = [ "CodePage", "Thumbnail", "_PID_LINKBASE", "_PID_HLINKS", "SystemIdentifier", "FMTID" ];
 function guess_property_type(val/*:any*/)/*:number*/ {
 	switch(typeof val) {
 		case "boolean": return 0x0B;
@@ -292,7 +293,7 @@ function write_PropertySet(entries, RE, PIDSI) {
 
 	for(i = 0; i < entries.length; ++i) {
 		if(RE && !RE[entries[i][0]]) continue;
-		if(XLSPSSkip.indexOf(entries[i][0]) > -1) continue;
+		if(XLSPSSkip.indexOf(entries[i][0]) > -1 || PseudoPropsPairs.indexOf(entries[i][0]) > -1) continue;
 		if(entries[i][1] == null) continue;
 
 		var val = entries[i][1], idx = 0;

bits/39_xlsbiff.js

@@ -669,22 +669,6 @@ function parse_ExternName(blob, length, opts) {
 }
 
 /* [MS-XLS] 2.4.150 TODO */
-var XLSLblBuiltIn = [
-	"_xlnm.Consolidate_Area",
-	"_xlnm.Auto_Open",
-	"_xlnm.Auto_Close",
-	"_xlnm.Extract",
-	"_xlnm.Database",
-	"_xlnm.Criteria",
-	"_xlnm.Print_Area",
-	"_xlnm.Print_Titles",
-	"_xlnm.Recorder",
-	"_xlnm.Data_Form",
-	"_xlnm.Auto_Activate",
-	"_xlnm.Auto_Deactivate",
-	"_xlnm.Sheet_Title",
-	"_xlnm._FilterDatabase"
-];
 function parse_Lbl(blob, length, opts) {
 	var target = blob.l + length;
 	var flags = blob.read_shift(2);
@@ -804,8 +788,8 @@ function parse_Obj(blob, length, opts) {
 	return { cmo: cmo, ft:fts };
 }
 /* from older spec */
-var parse_BIFF5OT = [];
-parse_BIFF5OT[0x08] = function(blob, length) {
+var parse_BIFF5OT = {
+0x08: function(blob, length) {
 	var tgt = blob.l + length;
 	blob.l += 10; // todo
 	var cf = blob.read_shift(2);
@@ -818,6 +802,7 @@ parse_BIFF5OT[0x08] = function(blob, length) {
 	blob.l += cchName; // TODO: stName
 	blob.l = tgt; // TODO: fmla
 	return { fmt:cf };
+}
 };
 
 function parse_BIFF5Obj(blob, length, opts) {
@@ -850,7 +835,7 @@ try {
 	var ot = (opts.lastobj||{cmo:[0,0]}).cmo[1];
 	var controlInfo; // eslint-disable-line no-unused-vars
 	if([0,5,7,11,12,14].indexOf(ot) == -1) blob.l += 6;
-	else controlInfo = parse_ControlInfo(blob, 6, opts);
+	else controlInfo = parse_ControlInfo(blob, 6, opts); // eslint-disable-line no-unused-vars
 	var cchText = blob.read_shift(2);
 	/*var cbRuns = */blob.read_shift(2);
 	/*var ifntEmpty = */parseuint16(blob, 2);

bits/40_harb.js

@@ -1,5 +1,5 @@
-/* from js-harb (C) 2014-present  SheetJS */
-var DBF = (function() {
+var DBF_SUPPORTED_VERSIONS = [0x02, 0x03, 0x30, 0x31, 0x83, 0x8B, 0x8C, 0xF5];
+var DBF = /*#__PURE__*/(function() {
 var dbf_codepage_map = {
 	/* Code Pages Supported by Visual FoxPro */
 	/*::[*/0x01/*::]*/:   437,           /*::[*/0x02/*::]*/:   850,
@@ -57,13 +57,12 @@ var dbf_reverse_map = evert({
 	/*::[*/0xCA/*::]*/:  1254,           /*::[*/0xCB/*::]*/:  1253,
 	/*::[*/0x00/*::]*/: 20127
 });
-var DBF_SUPPORTED_VERSIONS = [0x02, 0x03, 0x30, 0x31, 0x83, 0x8B, 0x8C, 0xF5];
 /* TODO: find an actual specification */
 function dbf_to_aoa(buf, opts)/*:AOA*/ {
 	var out/*:AOA*/ = [];
 	var d/*:Block*/ = (new_raw_buf(1)/*:any*/);
 	switch(opts.type) {
-		case 'base64': d = s2a(Base64.decode(buf)); break;
+		case 'base64': d = s2a(Base64_decode(buf)); break;
 		case 'binary': d = s2a(buf); break;
 		case 'buffer':
 		case 'array': d = buf; break;
@@ -119,7 +118,7 @@ function dbf_to_aoa(buf, opts)/*:AOA*/ {
 	var ww = l7 ? 32 : 11;
 	while(d.l < hend && d[d.l] != 0x0d) {
 		field = ({}/*:any*/);
-		field.name = cptable.utils.decode(current_cp, d.slice(d.l, d.l+ww)).replace(/[\u0000\r\n].*$/g,"");
+		field.name = (typeof $cptable !== "undefined" ? $cptable.utils.decode(current_cp, d.slice(d.l, d.l+ww)) : a2s(d.slice(d.l, d.l + ww))).replace(/[\u0000\r\n].*$/g,"");
 		d.l += ww;
 		field.type = String.fromCharCode(d.read_shift(1));
 		if(ft != 0x02 && !l7) field.offset = d.read_shift(4);
@@ -173,7 +172,7 @@ function dbf_to_aoa(buf, opts)/*:AOA*/ {
 		for(C = 0; C != fields.length; ++C) {
 			var dd = d.slice(d.l, d.l+fields[C].len); d.l+=fields[C].len;
 			prep_blob(dd, 0);
-			var s = cptable.utils.decode(current_cp, dd);
+			var s = typeof $cptable !== "undefined" ? $cptable.utils.decode(current_cp, dd) : a2s(dd);
 			switch(fields[C].type) {
 				case 'C':
 					// NOTE: it is conventional to write '  /  /  ' for empty dates
@@ -204,7 +203,7 @@ function dbf_to_aoa(buf, opts)/*:AOA*/ {
 					out[R][C] = new Date(dd.read_shift(-8, 'f') - 0x388317533400);
 					break;
 				case 'T': out[R][C] = new Date((dd.read_shift(4) - 0x253D8C) * 0x5265C00 + dd.read_shift(4)); break;
-				case 'Y': out[R][C] = dd.read_shift(4,'i')/1e4; break;
+				case 'Y': out[R][C] = dd.read_shift(4,'i')/1e4 + (dd.read_shift(4, 'i')/1e4)*Math.pow(2,32); break;
 				case 'O': out[R][C] = -dd.read_shift(-8, 'f'); break;
 				case 'B': if(vfp && fields[C].len == 8) { out[R][C] = dd.read_shift(8,'f'); break; }
 					/* falls through */
@@ -218,32 +217,44 @@ function dbf_to_aoa(buf, opts)/*:AOA*/ {
 	}
 	if(ft != 0x02) if(d.l < d.length && d[d.l++] != 0x1A) throw new Error("DBF EOF Marker missing " + (d.l-1) + " of " + d.length + " " + d[d.l-1].toString(16));
 	if(opts && opts.sheetRows) out = out.slice(0, opts.sheetRows);
+	opts.DBF = fields;
 	return out;
 }
 
 function dbf_to_sheet(buf, opts)/*:Worksheet*/ {
 	var o = opts || {};
 	if(!o.dateNF) o.dateNF = "yyyymmdd";
-	return aoa_to_sheet(dbf_to_aoa(buf, o), o);
+	var ws = aoa_to_sheet(dbf_to_aoa(buf, o), o);
+	ws["!cols"] = o.DBF.map(function(field) { return {
+		wch: field.len,
+		DBF: field
+	};});
+	delete o.DBF;
+	return ws;
 }
 
 function dbf_to_workbook(buf, opts)/*:Workbook*/ {
-	try { return sheet_to_workbook(dbf_to_sheet(buf, opts), opts); }
-	catch(e) { if(opts && opts.WTF) throw e; }
+	try {
+		var o = sheet_to_workbook(dbf_to_sheet(buf, opts), opts);
+		o.bookType = "dbf";
+		return o;
+	} catch(e) { if(opts && opts.WTF) throw e; }
 	return ({SheetNames:[],Sheets:{}});
 }
 
 var _RLEN = { 'B': 8, 'C': 250, 'L': 1, 'D': 8, '?': 0, '': 0 };
 function sheet_to_dbf(ws/*:Worksheet*/, opts/*:WriteOpts*/) {
 	var o = opts || {};
+	var old_cp = current_codepage;
 	if(+o.codepage >= 0) set_cp(+o.codepage);
 	if(o.type == "string") throw new Error("Cannot write DBF to JS string");
 	var ba = buf_array();
 	var aoa/*:AOA*/ = sheet_to_json(ws, {header:1, raw:true, cellDates:true});
-	var headers = aoa[0], data = aoa.slice(1);
+	var headers = aoa[0], data = aoa.slice(1), cols = ws["!cols"] || [];
 	var i = 0, j = 0, hcnt = 0, rlen = 1;
 	for(i = 0; i < headers.length; ++i) {
-		if(i == null) continue;
+		if(((cols[i]||{}).DBF||{}).name) { headers[i] = cols[i].DBF.name; ++hcnt; continue; }
+		if(headers[i] == null) continue;
 		++hcnt;
 		if(typeof headers[i] === 'number') headers[i] = headers[i].toString(10);
 		if(typeof headers[i] !== 'string') throw new Error("DBF Invalid column name " + headers[i] + " |" + (typeof headers[i]) + "|");
@@ -252,13 +263,15 @@ function sheet_to_dbf(ws/*:Worksheet*/, opts/*:WriteOpts*/) {
 	}
 	var range = safe_decode_range(ws['!ref']);
 	var coltypes/*:Array<string>*/ = [];
+	var colwidths/*:Array<number>*/ = [];
+	var coldecimals/*:Array<number>*/ = [];
 	for(i = 0; i <= range.e.c - range.s.c; ++i) {
+		var guess = '', _guess = '', maxlen = 0;
 		var col/*:Array<any>*/ = [];
 		for(j=0; j < data.length; ++j) {
 			if(data[j][i] != null) col.push(data[j][i]);
 		}
 		if(col.length == 0 || headers[i] == null) { coltypes[i] = '?'; continue; }
-		var guess = '', _guess = '';
 		for(j = 0; j < col.length; ++j) {
 			switch(typeof col[j]) {
 				/* TODO: check if L2 compat is desired */
@@ -268,10 +281,24 @@ function sheet_to_dbf(ws/*:Worksheet*/, opts/*:WriteOpts*/) {
 				case 'object': _guess = col[j] instanceof Date ? 'D' : 'C'; break;
 				default: _guess = 'C';
 			}
+			/* TODO: cache the values instead of encoding twice */
+			maxlen = Math.max(maxlen, (typeof $cptable !== "undefined" && typeof col[j] == "string" ? $cptable.utils.encode(current_ansi, col[j]): String(col[j])).length);
 			guess = guess && guess != _guess ? 'C' : _guess;
-			if(guess == 'C') break;
+			//if(guess == 'C') break;
 		}
-		rlen += _RLEN[guess] || 0;
+		if(maxlen > 250) maxlen = 250;
+		_guess = ((cols[i]||{}).DBF||{}).type;
+		/* TODO: more fine grained control over DBF type resolution */
+		if(_guess == 'C') {
+			if(cols[i].DBF.len > maxlen) maxlen = cols[i].DBF.len;
+		}
+		if(guess == 'B' && _guess == 'N') {
+			guess = 'N';
+			coldecimals[i] = cols[i].DBF.dec;
+			maxlen = cols[i].DBF.len;
+		}
+		colwidths[i] = guess == 'C' || _guess == 'N' ? maxlen : (_RLEN[guess] || 0);
+		rlen += colwidths[i];
 		coltypes[i] = guess;
 	}
 
@@ -281,23 +308,29 @@ function sheet_to_dbf(ws/*:Worksheet*/, opts/*:WriteOpts*/) {
 	h.write_shift(2, 296 + 32 * hcnt);
 	h.write_shift(2, rlen);
 	for(i=0; i < 4; ++i) h.write_shift(4, 0);
-	h.write_shift(4, 0x00000000 | ((+dbf_reverse_map[/*::String(*/current_ansi/*::)*/] || 0x03)<<8));
+	var cp = +dbf_reverse_map[/*::String(*/current_codepage/*::)*/] || 0x03;
+	h.write_shift(4, 0x00000000 | (cp<<8));
+	if(dbf_codepage_map[cp] != +o.codepage) {
+		if(o.codepage) console.error("DBF Unsupported codepage " + current_codepage + ", using 1252");
+		current_codepage = 1252;
+	}
 
 	for(i = 0, j = 0; i < headers.length; ++i) {
 		if(headers[i] == null) continue;
 		var hf = ba.next(32);
+		/* TODO: test how applications handle non-ASCII field names */
 		var _f = (headers[i].slice(-10) + "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00").slice(0, 11);
 		hf.write_shift(1, _f, "sbcs");
 		hf.write_shift(1, coltypes[i] == '?' ? 'C' : coltypes[i], "sbcs");
 		hf.write_shift(4, j);
-		hf.write_shift(1, _RLEN[coltypes[i]] || 0);
-		hf.write_shift(1, 0);
+		hf.write_shift(1, colwidths[i] || _RLEN[coltypes[i]] || 0);
+		hf.write_shift(1, coldecimals[i] || 0);
 		hf.write_shift(1, 0x02);
 		hf.write_shift(4, 0);
 		hf.write_shift(1, 0);
 		hf.write_shift(4, 0);
 		hf.write_shift(4, 0);
-		j += _RLEN[coltypes[i]] || 0;
+		j += (colwidths[i] || _RLEN[coltypes[i]] || 0);
 	}
 
 	var hb = ba.next(264);
@@ -311,6 +344,13 @@ function sheet_to_dbf(ws/*:Worksheet*/, opts/*:WriteOpts*/) {
 			switch(coltypes[j]) {
 				case 'L': rout.write_shift(1, data[i][j] == null ? 0x3F : data[i][j] ? 0x54 : 0x46); break;
 				case 'B': rout.write_shift(8, data[i][j]||0, 'f'); break;
+				case 'N':
+					var _n = "0";
+					if(typeof data[i][j] == "number") _n = data[i][j].toFixed(coldecimals[j]||0);
+					if(_n.length > colwidths[j]) _n = _n.slice(0, colwidths[j]); // addresses decimal > width
+					for(hcnt=0; hcnt < colwidths[j]-_n.length; ++hcnt) rout.write_shift(1, 0x20);
+					rout.write_shift(1, _n, "sbcs");
+					break;
 				case 'D':
 					if(!data[i][j]) rout.write_shift(8, "00000000", "sbcs");
 					else {
@@ -319,25 +359,27 @@ function sheet_to_dbf(ws/*:Worksheet*/, opts/*:WriteOpts*/) {
 						rout.write_shift(2, ("00"+data[i][j].getDate()).slice(-2), "sbcs");
 					} break;
 				case 'C':
-					var _s = String(data[i][j]||"");
-					rout.write_shift(1, _s, "sbcs");
-					for(hcnt=0; hcnt < 250-_s.length; ++hcnt) rout.write_shift(1, 0x20); break;
+					var _l = rout.l;
+					var _s = String(data[i][j] != null ? data[i][j] : "").slice(0, colwidths[j]);
+					rout.write_shift(1, _s, "cpstr");
+					_l += colwidths[j] - rout.l;
+					for(hcnt=0; hcnt < _l; ++hcnt) rout.write_shift(1, 0x20); break;
 			}
 		}
 		// data
 	}
+	current_codepage = old_cp;
 	ba.next(1).write_shift(1, 0x1A);
 	return ba.end();
 }
 	return {
-		versions: DBF_SUPPORTED_VERSIONS,
 		to_workbook: dbf_to_workbook,
 		to_sheet: dbf_to_sheet,
 		from_sheet: sheet_to_dbf
 	};
 })();
 
-var SYLK = (function() {
+var SYLK = /*#__PURE__*/(function() {
 	/* TODO: stress test sequences */
 	var sylk_escapes = ({
 		AA:'À', BA:'Á', CA:'Â', DA:195, HA:'Ä', JA:197,
@@ -363,10 +405,10 @@ var SYLK = (function() {
 	var sylk_char_fn = function(_, $1){ var o = sylk_escapes[$1]; return typeof o == "number" ? _getansi(o) : o; };
 	var decode_sylk_char = function($$, $1, $2) { var newcc = (($1.charCodeAt(0) - 0x20)<<4) | ($2.charCodeAt(0) - 0x30); return newcc == 59 ? $$ : _getansi(newcc); };
 	sylk_escapes["|"] = 254;
-	/* TODO: find an actual specification */
+	/* https://oss.sheetjs.com/notes/sylk/ for more details */
 	function sylk_to_aoa(d/*:RawData*/, opts)/*:[AOA, Worksheet]*/ {
 		switch(opts.type) {
-			case 'base64': return sylk_to_aoa_str(Base64.decode(d), opts);
+			case 'base64': return sylk_to_aoa_str(Base64_decode(d), opts);
 			case 'binary': return sylk_to_aoa_str(d, opts);
 			case 'buffer': return sylk_to_aoa_str(has_buf && Buffer.isBuffer(d) ? d.toString('binary') : a2s(d), opts);
 			case 'array': return sylk_to_aoa_str(cc2str(d), opts);
@@ -379,6 +421,7 @@ var SYLK = (function() {
 		var next_cell_format/*:string|null*/ = null;
 		var sht = {}, rowinfo/*:Array<RowInfo>*/ = [], colinfo/*:Array<ColInfo>*/ = [], cw/*:Array<string>*/ = [];
 		var Mval = 0, j;
+		var wb = { Workbook: { WBProps: {}, Names: [] } };
 		if(+opts.codepage >= 0) set_cp(+opts.codepage);
 		for (; ri !== records.length; ++ri) {
 			Mval = 0;
@@ -389,74 +432,97 @@ var SYLK = (function() {
 			case 'ID': break; /* header */
 			case 'E': break; /* EOF */
 			case 'B': break; /* dimensions */
-			case 'O': break; /* options? */
-			case 'W': break; /* window? */
+			case 'O': /* workbook options */
+			for(rj=1; rj<record.length; ++rj) switch(record[rj].charAt(0)) {
+				case 'V': {
+					var d1904 = parseInt(record[rj].slice(1), 10);
+					// NOTE: it is technically an error if d1904 >= 5 or < 0
+					if(d1904 >= 1 && d1904 <= 4) wb.Workbook.WBProps.date1904 = true;
+				} break;
+			} break;
+			case 'W': break; /* window */
 			case 'P':
-				if(record[1].charAt(0) == 'P')
-					formats.push(rstr.slice(3).replace(/;;/g, ";"));
-				break;
-			case 'C':
-			var C_seen_K = false, C_seen_X = false, C_seen_S = false, C_seen_E = false, _R = -1, _C = -1;
+				switch(record[1].charAt(0)){
+					case 'P': formats.push(rstr.slice(3).replace(/;;/g, ";")); break;
+				} break;
+			case 'NN': { /* defined name */
+				var nn = {Sheet: 0};
+				for(rj=1; rj<record.length; ++rj) switch(record[rj].charAt(0)) {
+					case 'N': nn.Name = record[rj].slice(1); break;
+					case 'E': nn.Ref = (opts && opts.sheet || "Sheet1") + "!" + rc_to_a1(record[rj].slice(1)); break;
+				}
+				wb.Workbook.Names.push(nn);
+			} break;
+			// case 'NE': // ??
+			// case 'NU': // ??
+			case 'C': /* cell */
+			var C_seen_K = false, C_seen_X = false, C_seen_S = false, C_seen_E = false, _R = -1, _C = -1, formula = "", cell_t = "z";
 			for(rj=1; rj<record.length; ++rj) switch(record[rj].charAt(0)) {
 				case 'A': break; // TODO: comment
-				case 'X': C = parseInt(record[rj].slice(1))-1; C_seen_X = true; break;
+				case 'X': C = parseInt(record[rj].slice(1), 10)-1; C_seen_X = true; break;
 				case 'Y':
-					R = parseInt(record[rj].slice(1))-1; if(!C_seen_X) C = 0;
+					R = parseInt(record[rj].slice(1), 10)-1; if(!C_seen_X) C = 0;
 					for(j = arr.length; j <= R; ++j) arr[j] = [];
 					break;
 				case 'K':
 					val = record[rj].slice(1);
-					if(val.charAt(0) === '"') val = val.slice(1,val.length - 1);
-					else if(val === 'TRUE') val = true;
-					else if(val === 'FALSE') val = false;
+					if(val.charAt(0) === '"') { val = val.slice(1,val.length - 1); cell_t = "s"; }
+					else if(val === 'TRUE' || val === 'FALSE') { val = val === 'TRUE'; cell_t = "b"; }
 					else if(!isNaN(fuzzynum(val))) {
-						val = fuzzynum(val);
-						if(next_cell_format !== null && SSF.is_date(next_cell_format)) val = numdate(val);
+						val = fuzzynum(val); cell_t = "n";
+						if(next_cell_format !== null && fmt_is_date(next_cell_format) && opts.cellDates) { val = numdate(wb.Workbook.WBProps.date1904 ? val + 1462 : val); cell_t = "d"; }
 					} else if(!isNaN(fuzzydate(val).getDate())) {
-						val = parseDate(val);
+						val = parseDate(val); cell_t = "d";
+						if(!opts.cellDates) { cell_t = "n"; val = datenum(val, wb.Workbook.WBProps.date1904); }
 					}
-					if(typeof cptable !== 'undefined' && typeof val == "string" && ((opts||{}).type != "string") && (opts||{}).codepage) val = cptable.utils.decode(opts.codepage, val);
+					if(typeof $cptable !== 'undefined' && typeof val == "string" && ((opts||{}).type != "string") && (opts||{}).codepage) val = $cptable.utils.decode(opts.codepage, val);
 					C_seen_K = true;
 					break;
 				case 'E':
 					C_seen_E = true;
-					var formula = rc_to_a1(record[rj].slice(1), {r:R,c:C});
-					arr[R][C] = [arr[R][C], formula];
+					formula = rc_to_a1(record[rj].slice(1), {r:R,c:C});
 					break;
 				case 'S':
 					C_seen_S = true;
-					arr[R][C] = [arr[R][C], "S5S"];
 					break;
 				case 'G': break; // unknown
-				case 'R': _R = parseInt(record[rj].slice(1))-1; break;
-				case 'C': _C = parseInt(record[rj].slice(1))-1; break;
+				case 'R': _R = parseInt(record[rj].slice(1), 10)-1; break;
+				case 'C': _C = parseInt(record[rj].slice(1), 10)-1; break;
+				// case 'P': // ??
+				// case 'D': // ??
 				default: if(opts && opts.WTF) throw new Error("SYLK bad record " + rstr);
 			}
 			if(C_seen_K) {
-				if(arr[R][C] && arr[R][C].length == 2) arr[R][C][0] = val;
-				else arr[R][C] = val;
+				if(!arr[R][C]) arr[R][C] = { t: cell_t, v: val };
+				else { arr[R][C].t = cell_t; arr[R][C].v = val; }
+				if(next_cell_format) arr[R][C].z = next_cell_format;
+				if(opts.cellText !== false && next_cell_format) arr[R][C].w = SSF_format(arr[R][C].z, arr[R][C].v, { date1904: wb.Workbook.WBProps.date1904 });
 				next_cell_format = null;
 			}
 			if(C_seen_S) {
 				if(C_seen_E) throw new Error("SYLK shared formula cannot have own formula");
 				var shrbase = _R > -1 && arr[_R][_C];
 				if(!shrbase || !shrbase[1]) throw new Error("SYLK shared formula cannot find base");
-				arr[R][C][1] = shift_formula_str(shrbase[1], {r: R - _R, c: C - _C});
+				formula = shift_formula_str(shrbase[1], {r: R - _R, c: C - _C});
+			}
+			if(formula) {
+				if(!arr[R][C]) arr[R][C] = { t: 'n', f: formula };
+				else arr[R][C].f = formula;
 			}
 			break;
-			case 'F':
+			case 'F': /* Format */
 			var F_seen = 0;
 			for(rj=1; rj<record.length; ++rj) switch(record[rj].charAt(0)) {
-				case 'X': C = parseInt(record[rj].slice(1))-1; ++F_seen; break;
+				case 'X': C = parseInt(record[rj].slice(1), 10)-1; ++F_seen; break;
 				case 'Y':
-					R = parseInt(record[rj].slice(1))-1; /*C = 0;*/
+					R = parseInt(record[rj].slice(1), 10)-1; /*C = 0;*/
 					for(j = arr.length; j <= R; ++j) arr[j] = [];
 					break;
-				case 'M': Mval = parseInt(record[rj].slice(1)) / 20; break;
+				case 'M': Mval = parseInt(record[rj].slice(1), 10) / 20; break;
 				case 'F': break; /* ??? */
 				case 'G': break; /* hide grid */
 				case 'P':
-					next_cell_format = formats[parseInt(record[rj].slice(1))];
+					next_cell_format = formats[parseInt(record[rj].slice(1), 10)];
 					break;
 				case 'S': break; /* cell style */
 				case 'D': break; /* column */
@@ -465,18 +531,20 @@ var SYLK = (function() {
 					cw = record[rj].slice(1).split(" ");
 					for(j = parseInt(cw[0], 10); j <= parseInt(cw[1], 10); ++j) {
 						Mval = parseInt(cw[2], 10);
-						colinfo[j-1] = Mval === 0 ? {hidden:true}: {wch:Mval}; process_col(colinfo[j-1]);
+						colinfo[j-1] = Mval === 0 ? {hidden:true}: {wch:Mval};
 					} break;
 				case 'C': /* default column format */
-					C = parseInt(record[rj].slice(1))-1;
+					C = parseInt(record[rj].slice(1), 10)-1;
 					if(!colinfo[C]) colinfo[C] = {};
 					break;
 				case 'R': /* row properties */
-					R = parseInt(record[rj].slice(1))-1;
+					R = parseInt(record[rj].slice(1), 10)-1;
 					if(!rowinfo[R]) rowinfo[R] = {};
 					if(Mval > 0) { rowinfo[R].hpt = Mval; rowinfo[R].hpx = pt2px(Mval); }
 					else if(Mval === 0) rowinfo[R].hidden = true;
 					break;
+				// case 'K': // ??
+				// case 'E': // ??
 				default: if(opts && opts.WTF) throw new Error("SYLK bad record " + rstr);
 			}
 			if(F_seen < 1) next_cell_format = null; break;
@@ -485,20 +553,23 @@ var SYLK = (function() {
 		}
 		if(rowinfo.length > 0) sht['!rows'] = rowinfo;
 		if(colinfo.length > 0) sht['!cols'] = colinfo;
+		colinfo.forEach(function(col) { process_col(col); });
 		if(opts && opts.sheetRows) arr = arr.slice(0, opts.sheetRows);
-		return [arr, sht];
+		return [arr, sht, wb];
 	}
 
-	function sylk_to_sheet(d/*:RawData*/, opts)/*:Worksheet*/ {
+	function sylk_to_workbook(d/*:RawData*/, opts)/*:Workbook*/ {
 		var aoasht = sylk_to_aoa(d, opts);
-		var aoa = aoasht[0], ws = aoasht[1];
-		var o = aoa_to_sheet(aoa, opts);
+		var aoa = aoasht[0], ws = aoasht[1], wb = aoasht[2];
+		var _opts = dup(opts); _opts.date1904 = (((wb||{}).Workbook || {}).WBProps || {}).date1904;
+		var o = aoa_to_sheet(aoa, _opts);
 		keys(ws).forEach(function(k) { o[k] = ws[k]; });
-		return o;
+		var outwb = sheet_to_workbook(o, opts);
+		keys(wb).forEach(function(k) { outwb[k] = wb[k]; });
+		outwb.bookType = "sylk";
+		return outwb;
 	}
 
-	function sylk_to_workbook(d/*:RawData*/, opts)/*:Workbook*/ { return sheet_to_workbook(sylk_to_sheet(d, opts), opts); }
-
 	function write_ws_cell_sylk(cell/*:Cell*/, ws/*:Worksheet*/, R/*:number*/, C/*:number*//*::, opts*/)/*:string*/ {
 		var o = "C;Y" + (R+1) + ";X" + (C+1) + ";K";
 		switch(cell.t) {
@@ -508,7 +579,7 @@ var SYLK = (function() {
 			case 'b': o += cell.v ? "TRUE" : "FALSE"; break;
 			case 'e': o += cell.w || cell.v; break;
 			case 'd': o += '"' + (cell.w || cell.v) + '"'; break;
-			case 's': o += '"' + cell.v.replace(/"/g,"").replace(/;/g, ";;") + '"'; break;
+			case 's': o += '"' + (cell.v == null ? "" : String(cell.v)).replace(/"/g,"").replace(/;/g, ";;") + '"'; break;
 		}
 		return o;
 	}
@@ -536,11 +607,13 @@ var SYLK = (function() {
 		});
 	}
 
-	function sheet_to_sylk(ws/*:Worksheet*/, opts/*:?any*/)/*:string*/ {
-		var preamble/*:Array<string>*/ = ["ID;PWXL;N;E"], o/*:Array<string>*/ = [];
+	function sheet_to_sylk(ws/*:Worksheet*/, opts/*:?any*/, wb/*:?WorkBook*/)/*:string*/ {
+		/* TODO: codepage */
+		var preamble/*:Array<string>*/ = ["ID;PSheetJS;N;E"], o/*:Array<string>*/ = [];
 		var r = safe_decode_range(ws['!ref']), cell/*:Cell*/;
-		var dense = Array.isArray(ws);
+		var dense = ws["!data"] != null;
 		var RS = "\r\n";
+		var d1904 = (((wb||{}).Workbook||{}).WBProps||{}).date1904;
 
 		preamble.push("P;PGeneral");
 		preamble.push("F;P0;DG0G8;M255");
@@ -548,28 +621,30 @@ var SYLK = (function() {
 		if(ws['!rows']) write_ws_rows_sylk(preamble, ws['!rows']);
 
 		preamble.push("B;Y" + (r.e.r - r.s.r + 1) + ";X" + (r.e.c - r.s.c + 1) + ";D" + [r.s.c,r.s.r,r.e.c,r.e.r].join(" "));
+		preamble.push("O;L;D;B" + (d1904 ? ";V4" : "") + ";K47;G100 0.001");
 		for(var R = r.s.r; R <= r.e.r; ++R) {
+			if(dense && !ws["!data"][R]) continue;
+			var p = [];
 			for(var C = r.s.c; C <= r.e.c; ++C) {
-				var coord = encode_cell({r:R,c:C});
-				cell = dense ? (ws[R]||[])[C]: ws[coord];
+				cell = dense ? ws["!data"][R][C] : ws[encode_col(C) + encode_row(R)];
 				if(!cell || (cell.v == null && (!cell.f || cell.F))) continue;
-				o.push(write_ws_cell_sylk(cell, ws, R, C, opts));
+				p.push(write_ws_cell_sylk(cell, ws, R, C, opts)); // TODO: pass date1904 info
 			}
+			o.push(p.join(RS));
 		}
 		return preamble.join(RS) + RS + o.join(RS) + RS + "E" + RS;
 	}
 
 	return {
 		to_workbook: sylk_to_workbook,
-		to_sheet: sylk_to_sheet,
 		from_sheet: sheet_to_sylk
 	};
 })();
 
-var DIF = (function() {
+var DIF = /*#__PURE__*/(function() {
 	function dif_to_aoa(d/*:RawData*/, opts)/*:AOA*/ {
 		switch(opts.type) {
-			case 'base64': return dif_to_aoa_str(Base64.decode(d), opts);
+			case 'base64': return dif_to_aoa_str(Base64_decode(d), opts);
 			case 'binary': return dif_to_aoa_str(d, opts);
 			case 'buffer': return dif_to_aoa_str(has_buf && Buffer.isBuffer(d) ? d.toString('binary') : a2s(d), opts);
 			case 'array': return dif_to_aoa_str(cc2str(d), opts);
@@ -613,64 +688,61 @@ var DIF = (function() {
 	}
 
 	function dif_to_sheet(str/*:string*/, opts)/*:Worksheet*/ { return aoa_to_sheet(dif_to_aoa(str, opts), opts); }
-	function dif_to_workbook(str/*:string*/, opts)/*:Workbook*/ { return sheet_to_workbook(dif_to_sheet(str, opts), opts); }
+	function dif_to_workbook(str/*:string*/, opts)/*:Workbook*/ {
+		var o = sheet_to_workbook(dif_to_sheet(str, opts), opts);
+		o.bookType = "dif";
+		return o;
+	}
 
-	var sheet_to_dif = (function() {
-		var push_field = function pf(o/*:Array<string>*/, topic/*:string*/, v/*:number*/, n/*:number*/, s/*:string*/) {
-			o.push(topic);
-			o.push(v + "," + n);
-			o.push('"' + s.replace(/"/g,'""') + '"');
-		};
-		var push_value = function po(o/*:Array<string>*/, type/*:number*/, v/*:any*/, s/*:string*/) {
-			o.push(type + "," + v);
-			o.push(type == 1 ? '"' + s.replace(/"/g,'""') + '"' : s);
-		};
-		return function sheet_to_dif(ws/*:Worksheet*//*::, opts:?any*/)/*:string*/ {
-			var o/*:Array<string>*/ = [];
-			var r = safe_decode_range(ws['!ref']), cell/*:Cell*/;
-			var dense = Array.isArray(ws);
-			push_field(o, "TABLE", 0, 1, "sheetjs");
-			push_field(o, "VECTORS", 0, r.e.r - r.s.r + 1,"");
-			push_field(o, "TUPLES", 0, r.e.c - r.s.c + 1,"");
-			push_field(o, "DATA", 0, 0,"");
-			for(var R = r.s.r; R <= r.e.r; ++R) {
-				push_value(o, -1, 0, "BOT");
-				for(var C = r.s.c; C <= r.e.c; ++C) {
-					var coord = encode_cell({r:R,c:C});
-					cell = dense ? (ws[R]||[])[C] : ws[coord];
-					if(!cell) { push_value(o, 1, 0, ""); continue;}
-					switch(cell.t) {
-						case 'n':
-							var val = DIF_XL ? cell.w : cell.v;
-							if(!val && cell.v != null) val = cell.v;
-							if(val == null) {
-								if(DIF_XL && cell.f && !cell.F) push_value(o, 1, 0, "=" + cell.f);
-								else push_value(o, 1, 0, "");
-							}
-							else push_value(o, 0, val, "V");
-							break;
-						case 'b':
-							push_value(o, 0, cell.v ? 1 : 0, cell.v ? "TRUE" : "FALSE");
-							break;
-						case 's':
-							push_value(o, 1, 0, (!DIF_XL || isNaN(cell.v)) ? cell.v : '="' + cell.v + '"');
-							break;
-						case 'd':
-							if(!cell.w) cell.w = SSF.format(cell.z || SSF._table[14], datenum(parseDate(cell.v)));
-							if(DIF_XL) push_value(o, 0, cell.w, "V");
-							else push_value(o, 1, 0, cell.w);
-							break;
-						default: push_value(o, 1, 0, "");
-					}
+	function make_value(v/*:number*/, s/*:string*/)/*:string*/ { return "0," + String(v) + "\r\n" + s; }
+	function make_value_str(s/*:string*/)/*:string*/ { return "1,0\r\n\"" + s.replace(/"/g,'""') + '"'; }
+	function sheet_to_dif(ws/*:Worksheet*//*::, opts:?any*/)/*:string*/ {
+		var _DIF_XL = DIF_XL;
+		var r = safe_decode_range(ws['!ref']);
+		var dense = ws["!data"] != null;
+		var o/*:Array<string>*/ = [
+			"TABLE\r\n0,1\r\n\"sheetjs\"\r\n",
+			"VECTORS\r\n0," + (r.e.r - r.s.r + 1) + "\r\n\"\"\r\n",
+			"TUPLES\r\n0," + (r.e.c - r.s.c + 1) + "\r\n\"\"\r\n",
+			"DATA\r\n0,0\r\n\"\"\r\n"
+		];
+		for(var R = r.s.r; R <= r.e.r; ++R) {
+			var row = dense ? ws["!data"][R] : [];
+			var p = "-1,0\r\nBOT\r\n";
+			for(var C = r.s.c; C <= r.e.c; ++C) {
+				var cell/*:Cell*/ = dense ? (row && row[C]) : ws[encode_cell({r:R,c:C})];
+				if(cell == null) { p +=("1,0\r\n\"\"\r\n"); continue;}
+				switch(cell.t) {
+					case 'n':
+						if(_DIF_XL) {
+							if(cell.w != null) p +=("0," + cell.w + "\r\nV");
+							else if(cell.v != null) p +=(make_value(cell.v, "V")); // TODO: should this call SSF_format?
+							else if(cell.f != null && !cell.F) p +=(make_value_str("=" + cell.f));
+							else p +=("1,0\r\n\"\"");
+						} else {
+							if(cell.v == null) p +=("1,0\r\n\"\"");
+							else p +=(make_value(cell.v, "V"));
+						}
+						break;
+					case 'b':
+						p +=(cell.v ? make_value(1, "TRUE") : make_value(0, "FALSE"));
+						break;
+					case 's':
+						p +=(make_value_str((!_DIF_XL || isNaN(+cell.v)) ? cell.v : '="' + cell.v + '"'));
+						break;
+					case 'd':
+						if(!cell.w) cell.w = SSF_format(cell.z || table_fmt[14], datenum(parseDate(cell.v)));
+						if(_DIF_XL) p +=(make_value(cell.w, "V"));
+						else p +=(make_value_str(cell.w));
+						break;
+					default: p +=("1,0\r\n\"\"");
 				}
+				p += "\r\n";
 			}
-			push_value(o, -1, 0, "EOD");
-			var RS = "\r\n";
-			var oo = o.join(RS);
-			//while((oo.length & 0x7F) != 0) oo += "\0";
-			return oo;
-		};
-	})();
+			o.push(p);
+		}
+		return o.join("") + "-1,0\r\nEOD";
+	}
 	return {
 		to_workbook: dif_to_workbook,
 		to_sheet: dif_to_sheet,
@@ -678,7 +750,7 @@ var DIF = (function() {
 	};
 })();
 
-var ETH = (function() {
+var ETH = /*#__PURE__*/(function() {
 	function decode(s/*:string*/)/*:string*/ { return s.replace(/\\b/g,"\\").replace(/\\c/g,":").replace(/\\n/g,"\n"); }
 	function encode(s/*:string*/)/*:string*/ { return s.replace(/\\/g, "\\b").replace(/:/g, "\\c").replace(/\n/g,"\\n"); }
 
@@ -733,11 +805,11 @@ var ETH = (function() {
 		if(!ws || !ws['!ref']) return "";
 		var o/*:Array<string>*/ = [], oo/*:Array<string>*/ = [], cell, coord = "";
 		var r = decode_range(ws['!ref']);
-		var dense = Array.isArray(ws);
+		var dense = ws["!data"] != null;
 		for(var R = r.s.r; R <= r.e.r; ++R) {
 			for(var C = r.s.c; C <= r.e.c; ++C) {
 				coord = encode_cell({r:R,c:C});
-				cell = dense ? (ws[R]||[])[C] : ws[coord];
+				cell = dense ? (ws["!data"][R]||[])[C] : ws[coord];
 				if(!cell || cell.v == null || cell.t === 'z') continue;
 				oo = ["cell", coord, 't'];
 				switch(cell.t) {
@@ -753,7 +825,7 @@ var ETH = (function() {
 					case 'd':
 						var t = datenum(parseDate(cell.v));
 						oo[2] = 'vtc'; oo[3] = 'nd'; oo[4] = ""+t;
-						oo[5] = cell.w || SSF.format(cell.z || SSF._table[14], t);
+						oo[5] = cell.w || SSF_format(cell.z || table_fmt[14], t);
 						break;
 					case 'e': continue;
 				}
@@ -778,7 +850,7 @@ var ETH = (function() {
 	};
 })();
 
-var PRN = (function() {
+var PRN = /*#__PURE__*/(function() {
 	function set_text_arr(data/*:string*/, arr/*:AOA*/, R/*:number*/, C/*:number*/, o/*:any*/) {
 		if(o.raw) arr[R][C] = data;
 		else if(data === ""){/* empty */}
@@ -859,7 +931,8 @@ var PRN = (function() {
 		var o = opts || {};
 		var sep = "";
 		if(DENSE != null && o.dense == null) o.dense = DENSE;
-		var ws/*:Worksheet*/ = o.dense ? ([]/*:any*/) : ({}/*:any*/);
+		var ws/*:Worksheet*/ = ({}/*:any*/);
+		if(o.dense) ws["!data"] = [];
 		var range/*:Range*/ = ({s: {c:0, r:0}, e: {c:0, r:0}}/*:any*/);
 
 		if(str.slice(0,4) == "sep=") {
@@ -877,10 +950,9 @@ var PRN = (function() {
 		else sep = guess_sep(str.slice(0,1024));
 		var R = 0, C = 0, v = 0;
 		var start = 0, end = 0, sepcc = sep.charCodeAt(0), instr = false, cc=0, startcc=str.charCodeAt(0);
-		str = str.replace(/\r\n/mg, "\n");
 		var _re/*:?RegExp*/ = o.dateNF != null ? dateNF_regex(o.dateNF) : null;
 		function finish_cell() {
-			var s = str.slice(start, end);
+			var s = str.slice(start, end); if(s.slice(-1) == "\r") s = s.slice(0, -1);
 			var cell = ({}/*:any*/);
 			if(s.charAt(0) == '"' && s.charAt(s.length - 1) == '"') s = s.slice(1,-1).replace(/""/g,'"');
 			if(s.length === 0) cell.t = 'z';
@@ -893,20 +965,20 @@ var PRN = (function() {
 			else if(s == "TRUE") { cell.t = 'b'; cell.v = true; }
 			else if(s == "FALSE") { cell.t = 'b'; cell.v = false; }
 			else if(!isNaN(v = fuzzynum(s))) { cell.t = 'n'; if(o.cellText !== false) cell.w = s; cell.v = v; }
-			else if(!isNaN(fuzzydate(s).getDate()) || _re && s.match(_re)) {
-				cell.z = o.dateNF || SSF._table[14];
+			else if(!isNaN((v = fuzzydate(s)).getDate()) || _re && s.match(_re)) {
+				cell.z = o.dateNF || table_fmt[14];
 				var k = 0;
-				if(_re && s.match(_re)){ s=dateNF_fix(s, o.dateNF, (s.match(_re)||[])); k=1; }
-				if(o.cellDates) { cell.t = 'd'; cell.v = parseDate(s, k); }
-				else { cell.t = 'n'; cell.v = datenum(parseDate(s, k)); }
-				if(o.cellText !== false) cell.w = SSF.format(cell.z, cell.v instanceof Date ? datenum(cell.v):cell.v);
+				if(_re && s.match(_re)){ s=dateNF_fix(s, o.dateNF, (s.match(_re)||[])); k=1; v = parseDate(s, k); }
+				if(o.cellDates) { cell.t = 'd'; cell.v = v; }
+				else { cell.t = 'n'; cell.v = datenum(v); }
+				if(o.cellText !== false) cell.w = SSF_format(cell.z, cell.v instanceof Date ? datenum(cell.v):cell.v);
 				if(!o.cellNF) delete cell.z;
 			} else {
 				cell.t = 's';
 				cell.v = s;
 			}
 			if(cell.t == 'z'){}
-			else if(o.dense) { if(!ws[R]) ws[R] = []; ws[R][C] = cell; }
+			else if(o.dense) { if(!ws["!data"][R]) ws["!data"][R] = []; ws["!data"][R][C] = cell; }
 			else ws[encode_cell({c:C,r:R})] = cell;
 			start = end+1; startcc = str.charCodeAt(start);
 			if(range.e.c < C) range.e.c = C;
@@ -915,7 +987,11 @@ var PRN = (function() {
 		}
 		outer: for(;end < str.length;++end) switch((cc=str.charCodeAt(end))) {
 			case 0x22: if(startcc === 0x22) instr = !instr; break;
-			case sepcc: case 0x0a: case 0x0d: if(!instr && finish_cell()) break outer; break;
+			case 0x0d:
+				if(instr) break;
+				if(str.charCodeAt(end+1) == 0x0a) ++end;
+				/* falls through */
+			case sepcc: case 0x0a: if(!instr && finish_cell()) break outer; break;
 			default: break;
 		}
 		if(end - start > 0) finish_cell();
@@ -935,11 +1011,11 @@ var PRN = (function() {
 	function prn_to_sheet(d/*:RawData*/, opts)/*:Worksheet*/ {
 		var str = "", bytes = opts.type == 'string' ? [0,0,0,0] : firstbyte(d, opts);
 		switch(opts.type) {
-			case 'base64': str = Base64.decode(d); break;
+			case 'base64': str = Base64_decode(d); break;
 			case 'binary': str = d; break;
 			case 'buffer':
 				if(opts.codepage == 65001) str = d.toString('utf8'); // TODO: test if buf
-				else if(opts.codepage && typeof cptable !== 'undefined') str = cptable.utils.decode(opts.codepage, d);
+				else if(opts.codepage && typeof $cptable !== 'undefined') str = $cptable.utils.decode(opts.codepage, d);
 				else str = has_buf && Buffer.isBuffer(d) ? d.toString('binary') : a2s(d);
 				break;
 			case 'array': str = cc2str(d); break;
@@ -948,7 +1024,7 @@ var PRN = (function() {
 		}
 		if(bytes[0] == 0xEF && bytes[1] == 0xBB && bytes[2] == 0xBF) str = utf8read(str.slice(3));
 		else if(opts.type != 'string' && opts.type != 'buffer' && opts.codepage == 65001) str = utf8read(str);
-		else if((opts.type == 'binary') && typeof cptable !== 'undefined' && opts.codepage)  str = cptable.utils.decode(opts.codepage, cptable.utils.encode(28591,str));
+		else if((opts.type == 'binary') && typeof $cptable !== 'undefined' && opts.codepage)  str = $cptable.utils.decode(opts.codepage, $cptable.utils.encode(28591,str));
 		if(str.slice(0,19) == "socialcalc:version:") return ETH.to_sheet(opts.type == 'string' ? str : utf8read(str), opts);
 		return prn_to_sheet_str(str, opts);
 	}
@@ -958,12 +1034,12 @@ var PRN = (function() {
 	function sheet_to_prn(ws/*:Worksheet*//*::, opts:?any*/)/*:string*/ {
 		var o/*:Array<string>*/ = [];
 		var r = safe_decode_range(ws['!ref']), cell/*:Cell*/;
-		var dense = Array.isArray(ws);
+		var dense = ws["!data"] != null;
 		for(var R = r.s.r; R <= r.e.r; ++R) {
 			var oo/*:Array<string>*/ = [];
 			for(var C = r.s.c; C <= r.e.c; ++C) {
 				var coord = encode_cell({r:R,c:C});
-				cell = dense ? (ws[R]||[])[C] : ws[coord];
+				cell = dense ? (ws["!data"][R]||[])[C] : ws[coord];
 				if(!cell || cell.v == null) { oo.push("          "); continue; }
 				var w = (cell.w || (format_cell(cell), cell.w) || "").slice(0,10);
 				while(w.length < 10) w += " ";

bits/41_lotus.js

@@ -1,4 +1,4 @@
-var WK_ = /*#__PURE__*/ (function() {
+var WK_ = /*#__PURE__*/(function() {
 	function lotushopper(data, cb/*:RecordHopperCB*/, opts/*:any*/) {
 		if(!data) return;
 		prep_blob(data, data.l || 0);
@@ -16,7 +16,7 @@ var WK_ = /*#__PURE__*/ (function() {
 
 	function lotus_to_workbook(d/*:RawData*/, opts) {
 		switch(opts.type) {
-			case 'base64': return lotus_to_workbook_buf(s2a(Base64.decode(d)), opts);
+			case 'base64': return lotus_to_workbook_buf(s2a(Base64_decode(d)), opts);
 			case 'binary': return lotus_to_workbook_buf(s2a(d), opts);
 			case 'buffer':
 			case 'array': return lotus_to_workbook_buf(d, opts);
@@ -28,12 +28,14 @@ var WK_ = /*#__PURE__*/ (function() {
 		if(!d) return d;
 		var o = opts || {};
 		if(DENSE != null && o.dense == null) o.dense = DENSE;
-		var s/*:Worksheet*/ = ((o.dense ? [] : {})/*:any*/), n = "Sheet1", next_n = "", sidx = 0;
-		var sheets = {}, snames = [], realnames = [];
+		var s/*:Worksheet*/ = ({}/*:any*/), n = "Sheet1", next_n = "", sidx = 0;
+		var sheets = {}, snames = [], realnames = [], sdata = [];
+		if(o.dense) sdata = s["!data"] = [];
 
 		var refguess = {s: {r:0, c:0}, e: {r:0, c:0} };
 		var sheetRows = o.sheetRows || 0;
 
+		if(d[4] == 0x51 && d[5] == 0x50 && d[6] == 0x57) return qpw_to_workbook_buf(d, opts);
 		if(d[2] == 0x00) {
 			if(d[3] == 0x08 || d[3] == 0x09) {
 				if(d.length >= 16 && d[14] == 0x05 && d[15] === 0x6c) throw new Error("Unsupported Works 3 for Mac file");
@@ -47,19 +49,24 @@ var WK_ = /*#__PURE__*/ (function() {
 					o.vers = val;
 					if(val >= 0x1000) o.qpro = true;
 					break;
+				case 0xFF: /* BOF (works 3+) */
+					o.vers = val;
+					o.works = true;
+					break;
 				case 0x06: refguess = val; break; /* RANGE */
 				case 0xCC: if(val) next_n = val; break; /* SHEETNAMECS */
 				case 0xDE: next_n = val; break; /* SHEETNAMELP */
 				case 0x0F: /* LABEL */
 				case 0x33: /* STRING */
-					if(!o.qpro) val[1].v = val[1].v.slice(1);
+					if((!o.qpro && !o.works || RT == 0x33) && val[1].v.charCodeAt(0) < 0x30) val[1].v = val[1].v.slice(1);
+					if(o.works || o.works2) val[1].v = val[1].v.replace(/\r\n/g, "\n");
 					/* falls through */
 				case 0x0D: /* INTEGER */
 				case 0x0E: /* NUMBER */
 				case 0x10: /* FORMULA */
 					/* TODO: actual translation of the format code */
 					if(RT == 0x0E && (val[2] & 0x70) == 0x70 && (val[2] & 0x0F) > 1 && (val[2] & 0x0F) < 15) {
-						val[1].z = o.dateNF || SSF._table[14];
+						val[1].z = o.dateNF || table_fmt[14];
 						if(o.cellDates) { val[1].t = 'd'; val[1].v = numdate(val[1].v); }
 					}
 
@@ -68,13 +75,13 @@ var WK_ = /*#__PURE__*/ (function() {
 							s["!ref"] = encode_range(refguess);
 							sheets[n] = s;
 							snames.push(n);
-							s = (o.dense ? [] : {});
+							s = ({}/*:any*/); if(o.dense) sdata = s["!data"] = [];
 							refguess = {s: {r:0, c:0}, e: {r:0, c:0} };
 							sidx = val[3]; n = next_n || "Sheet" + (sidx + 1); next_n = "";
 						}
 					}
 
-					var tmpcell = o.dense ? (s[val[0].r]||[])[val[0].c] : s[encode_cell(val[0])];
+					var tmpcell = o.dense ? (sdata[val[0].r]||[])[val[0].c] : s[encode_cell(val[0])];
 					if(tmpcell) {
 						tmpcell.t = val[1].t; tmpcell.v = val[1].v;
 						if(val[1].z != null) tmpcell.z = val[1].z;
@@ -82,10 +89,11 @@ var WK_ = /*#__PURE__*/ (function() {
 						break;
 					}
 					if(o.dense) {
-						if(!s[val[0].r]) s[val[0].r] = [];
-						s[val[0].r][val[0].c] = val[1];
+						if(!sdata[val[0].r]) sdata[val[0].r] = [];
+						sdata[val[0].r][val[0].c] = val[1];
 					} else s[encode_cell(val[0])] = val[1];
 					break;
+				case 0x5405: o.works2 = true; break;
 				default:
 			}}, o);
 		} else if(d[2] == 0x1A || d[2] == 0x0E) {
@@ -94,7 +102,9 @@ var WK_ = /*#__PURE__*/ (function() {
 			lotushopper(d, function(val, R, RT) { switch(RT) {
 				case 0xCC: n = val; break; /* SHEETNAMECS */
 				case 0x16: /* LABEL16 */
-					val[1].v = val[1].v.slice(1);
+					if(val[1].v.charCodeAt(0) < 0x30) val[1].v = val[1].v.slice(1);
+					// TODO: R9 appears to encode control codes this way -- verify against other versions
+					val[1].v = val[1].v.replace(/\x0F./g, function($$) { return String.fromCharCode($$.charCodeAt(1) - 0x20); }).replace(/\r\n/g, "\n");
 					/* falls through */
 				case 0x17: /* NUMBER17 */
 				case 0x18: /* NUMBER18 */
@@ -106,14 +116,14 @@ var WK_ = /*#__PURE__*/ (function() {
 						s["!ref"] = encode_range(refguess);
 						sheets[n] = s;
 						snames.push(n);
-						s = (o.dense ? [] : {});
+						s = ({}/*:any*/); if(o.dense) sdata = s["!data"] = [];
 						refguess = {s: {r:0, c:0}, e: {r:0, c:0} };
 						sidx = val[3]; n = "Sheet" + (sidx + 1);
 					}
 					if(sheetRows > 0 && val[0].r >= sheetRows) break;
 					if(o.dense) {
-						if(!s[val[0].r]) s[val[0].r] = [];
-						s[val[0].r][val[0].c] = val[1];
+						if(!sdata[val[0].r]) sdata[val[0].r] = [];
+						sdata[val[0].r][val[0].c] = val[1];
 					} else s[encode_cell(val[0])] = val[1];
 					if(refguess.e.c < val[0].c) refguess.e.c = val[0].c;
 					if(refguess.e.r < val[0].r) refguess.e.r = val[0].r;
@@ -148,18 +158,17 @@ var WK_ = /*#__PURE__*/ (function() {
 		if(o.type == "string") throw new Error("Cannot write WK1 to JS string");
 		var ba = buf_array();
 		var range = safe_decode_range(ws["!ref"]);
-		var dense = Array.isArray(ws);
+		var dense = ws["!data"] != null;
 		var cols = [];
 
 		write_biff_rec(ba, 0x00, write_BOF_WK1(0x0406));
 		write_biff_rec(ba, 0x06, write_RANGE(range));
 		var max_R = Math.min(range.e.r, 8191);
+		for(var C = range.s.c; C <= range.e.c; ++C) cols[C] = encode_col(C);
 		for(var R = range.s.r; R <= max_R; ++R) {
 			var rr = encode_row(R);
-			for(var C = range.s.c; C <= range.e.c; ++C) {
-				if(R === range.s.r) cols[C] = encode_col(C);
-				var ref = cols[C] + rr;
-				var cell = dense ? (ws[R]||[])[C] : ws[ref];
+			for(C = range.s.c; C <= range.e.c; ++C) {
+				var cell = dense ? (ws["!data"][R]||[])[C] : ws[cols[C] + rr];
 				if(!cell || cell.t == "z") continue;
 				/* TODO: formula records */
 				if(cell.t == "n") {
@@ -191,7 +200,7 @@ var WK_ = /*#__PURE__*/ (function() {
 			var ws = wb.Sheets[wb.SheetNames[i]];
 			if(!ws || !ws["!ref"]) continue;
 			var range = safe_decode_range(ws["!ref"]);
-			var dense = Array.isArray(ws);
+			var dense = ws["!data"] != null;
 			var cols = [];
 			var max_R = Math.min(range.e.r, 8191);
 			for(var R = range.s.r; R <= max_R; ++R) {
@@ -199,7 +208,7 @@ var WK_ = /*#__PURE__*/ (function() {
 				for(var C = range.s.c; C <= range.e.c; ++C) {
 					if(R === range.s.r) cols[C] = encode_col(C);
 					var ref = cols[C] + rr;
-					var cell = dense ? (ws[R]||[])[C] : ws[ref];
+					var cell = dense ? (ws["!data"][R]||[])[C] : ws[ref];
 					if(!cell || cell.t == "z") continue;
 					/* TODO: FORMULA19 NUMBER18 records */
 					if(cell.t == "n") {
@@ -289,6 +298,9 @@ var WK_ = /*#__PURE__*/ (function() {
 			o[3] = blob.read_shift(1);
 			o[0].r = blob.read_shift(2);
 			blob.l+=2;
+		} else if(opts.works) { // TODO: verify with more complex works3-4 examples
+			o[0].c = blob.read_shift(2); o[0].r = blob.read_shift(2);
+			o[2] = blob.read_shift(2);
 		} else {
 			o[2] = blob.read_shift(1);
 			o[0].c = blob.read_shift(2); o[0].r = blob.read_shift(2);
@@ -324,6 +336,18 @@ var WK_ = /*#__PURE__*/ (function() {
 		o.write_shift(1, 0);
 		return o;
 	}
+	function parse_STRING(blob, length, opts) {
+		var tgt = blob.l + length;
+		var o = parse_cell(blob, length, opts);
+		o[1].t = 's';
+		if(opts.vers == 0x5120) {
+			var len = blob.read_shift(1);
+			o[1].v = blob.read_shift(len, 'utf8');
+			return o;
+		}
+		o[1].v = blob.read_shift(tgt - blob.l, 'cstr');
+		return o;
+	}
 
 	function parse_INTEGER(blob, length, opts) {
 		var o = parse_cell(blob, length, opts);
@@ -373,27 +397,100 @@ var WK_ = /*#__PURE__*/ (function() {
 		V = (rel ? B : 0) + ((V >= 0x2000) ? V - 0x4000 : V);
 		return (rel ? "" : "$") + (col ? encode_col(V) : encode_row(V));
 	}
-	var oprec = [
+	/* var oprec = [
 		8, 8, 8, 8, 8, 8, 8, 8, 6, 4, 4, 5, 5, 7, 3, 3,
 		3, 3, 3, 3, 1, 1, 2, 6, 8, 8, 8, 8, 8, 8, 8, 8
-	];
+	]; */
 	/* TODO: flesh out */
 	var FuncTab = {
+		0x1F: ["NA", 0],
+		// 0x20: ["ERR", 0],
+		0x21: ["ABS", 1],
+		0x22: ["TRUNC", 1],
+		0x23: ["SQRT", 1],
+		0x24: ["LOG", 1],
+		0x25: ["LN", 1],
+		0x26: ["PI", 0],
+		0x27: ["SIN", 1],
+		0x28: ["COS", 1],
+		0x29: ["TAN", 1],
+		0x2A: ["ATAN2", 2],
+		0x2B: ["ATAN", 1],
+		0x2C: ["ASIN", 1],
+		0x2D: ["ACOS", 1],
+		0x2E: ["EXP", 1],
+		0x2F: ["MOD", 2],
+		// 0x30
+		0x31: ["ISNA", 1],
+		0x32: ["ISERR", 1],
 		0x33: ["FALSE", 0],
 		0x34: ["TRUE", 0],
+		0x35: ["RAND", 0],
+		// 0x36 DATE
+		// 0x37 NOW
+		// 0x38 PMT
+		// 0x39 PV
+		// 0x3A FV
+		// 0x3B IF
+		// 0x3C DAY
+		// 0x3D MONTH
+		// 0x3E YEAR
+		0x3F: ["ROUND", 2],
+		// 0x40 TIME
+		// 0x41 HOUR
+		// 0x42 MINUTE
+		// 0x43 SECOND
+		0x44: ["ISNUMBER", 1],
+		0x45: ["ISTEXT", 1],
 		0x46: ["LEN", 1],
+		0x47: ["VALUE", 1],
+		// 0x48: ["FIXED", ?? 1],
+		0x49: ["MID", 3],
+		0x4A: ["CHAR", 1],
+		// 0x4B
+		// 0x4C FIND
+		// 0x4D DATEVALUE
+		// 0x4E TIMEVALUE
+		// 0x4F CELL
 		0x50: ["SUM", 69],
 		0x51: ["AVERAGEA", 69],
 		0x52: ["COUNTA", 69],
 		0x53: ["MINA", 69],
 		0x54: ["MAXA", 69],
+		// 0x55 VLOOKUP
+		// 0x56 NPV
+		// 0x57 VAR
+		// 0x58 STD
+		// 0x59 IRR
+		// 0x5A HLOOKUP
+		// 0x5B DSUM
+		// 0x5C DAVERAGE
+		// 0x5D DCOUNTA
+		// 0x5E DMIN
+		// 0x5F DMAX
+		// 0x60 DVARP
+		// 0x61 DSTDEVP
+		// 0x62 INDEX
+		// 0x63 COLS
+		// 0x64 ROWS
+		// 0x65 REPEAT
+		0x66: ["UPPER", 1],
+		0x67: ["LOWER", 1],
+		// 0x68 LEFT
+		// 0x69 RIGHT
+		// 0x6A REPLACE
+		0x6B: ["PROPER", 1],
+		// 0x6C CELL
+		0x6D: ["TRIM", 1],
+		// 0x6E CLEAN
 		0x6F: ["T", 1]
+		// 0x70 V
 	};
 	var BinOpTab = [
-		  "",   "",   "",   "",   "",   "",   "",   "",
-		  "",  "+",  "-",  "*",  "/",  "^",  "=", "<>",
-		"<=", ">=",  "<",  ">",   "",   "",   "",   "",
-		 "&",   "",   "",   "",   "",   "",   "",   ""
+		  "",   "",   "",   "",   "",   "",   "",   "", // eslint-disable-line no-mixed-spaces-and-tabs
+		  "",  "+",  "-",  "*",  "/",  "^",  "=", "<>", // eslint-disable-line no-mixed-spaces-and-tabs
+		"<=", ">=",  "<",  ">",   "",   "",   "",   "", // eslint-disable-line no-mixed-spaces-and-tabs
+		 "&",   "",   "",   "",   "",   "",   "",   ""  // eslint-disable-line no-mixed-spaces-and-tabs
 	];
 
 	function wk1_fmla_to_csf(blob, o) {
@@ -423,7 +520,7 @@ var WK_ = /*#__PURE__*/ (function() {
 				case 0x06: {
 					/* TODO: text encoding */
 					var Z = ""; while((cc = blob[blob.l++])) Z += String.fromCharCode(cc);
-					out.push('"' + Z.replace(/"/g, '""') + '"'); break;
+					out.push('"' + Z.replace(/"/g, '""') + '"');
 				} break;
 
 				case 0x08: out.push("-" + out.pop()); break;
@@ -572,8 +669,8 @@ var WK_ = /*#__PURE__*/ (function() {
 	}
 
 	function parse_FORMULA_28(blob, length) {
-		var o = parse_NUMBER_27(blob, 14);
-		blob.l += length - 10; /* TODO: formula */
+		var o = parse_NUMBER_27(blob, 12);
+		blob.l += length - 12; /* TODO: formula */
 		return o;
 	}
 
@@ -592,7 +689,7 @@ var WK_ = /*#__PURE__*/ (function() {
 		if(!opts.qpro || length < 21) return;
 		var id = blob.read_shift(1);
 		blob.l += 17;
-		var len = blob.read_shift(1);
+		blob.l += 1; //var len = blob.read_shift(1);
 		blob.l += 2;
 		var nm = blob.read_shift(length - 21, 'cstr');
 		return [id, nm];
@@ -663,7 +760,7 @@ var WK_ = /*#__PURE__*/ (function() {
 		/*::[*/0x0030/*::]*/: { n:"UNFORMATTED" },
 		/*::[*/0x0031/*::]*/: { n:"CURSORW12" },
 		/*::[*/0x0032/*::]*/: { n:"WINDOW" },
-		/*::[*/0x0033/*::]*/: { n:"STRING", f:parse_LABEL },
+		/*::[*/0x0033/*::]*/: { n:"STRING", f:parse_STRING },
 		/*::[*/0x0037/*::]*/: { n:"PASSWORD" },
 		/*::[*/0x0038/*::]*/: { n:"LOCKED" },
 		/*::[*/0x003C/*::]*/: { n:"QUERY" },
@@ -687,6 +784,7 @@ var WK_ = /*#__PURE__*/ (function() {
 		/*::[*/0x0069/*::]*/: { n:"MRANGES??" },
 		/*::[*/0x00CC/*::]*/: { n:"SHEETNAMECS", f:parse_SHEETNAMECS },
 		/*::[*/0x00DE/*::]*/: { n:"SHEETNAMELP", f:parse_SHEETNAMELP },
+		/*::[*/0x00FF/*::]*/: { n:"BOF", f:parseuint16 },
 		/*::[*/0xFFFF/*::]*/: { n:"" }
 	};
 
@@ -815,6 +913,145 @@ var WK_ = /*#__PURE__*/ (function() {
 		/*::[*/0x6F44/*::]*/: { n:"??" },
 		/*::[*/0xFFFF/*::]*/: { n:"" }
 	};
+
+	/* QPW uses a different set of record types */
+	function qpw_to_workbook_buf(d, opts)/*:Workbook*/ {
+		prep_blob(d, 0);
+		var o = opts || {};
+		if(DENSE != null && o.dense == null) o.dense = DENSE;
+		var s/*:Worksheet*/ = ({}/*:any*/); if(o.dense) s["!data"] = [];
+		var SST = [], sname = "", formulae = [];
+		var range = {s:{r:-1,c:-1}, e:{r:-1,c:-1}};
+		var cnt = 0, type = 0, C = 0, R = 0;
+		var wb = { SheetNames: [], Sheets: {} };
+		outer: while(d.l < d.length) {
+			var RT = d.read_shift(2), length = d.read_shift(2);
+			var p = d.slice(d.l, d.l + length);
+			prep_blob(p, 0);
+			switch(RT) {
+				case 0x01: /* BOF */
+					if(p.read_shift(4) != 0x39575051) throw "Bad QPW9 BOF!";
+					break;
+				case 0x02: /* EOF */ break outer;
+
+				/* TODO: The behavior here should be consistent with Numbers: QP Notebook ~ .TN.SheetArchive, QP Sheet ~ .TST.TableModelArchive */
+				case 0x0401: /* BON */ break;
+				case 0x0402: /* EON */ /* TODO: backfill missing sheets based on BON cnt */ break;
+
+				case 0x0407: { /* SST */
+					p.l += 12;
+					while(p.l < p.length) {
+						cnt = p.read_shift(2);
+						type = p.read_shift(1);
+						SST.push(p.read_shift(cnt, 'cstr'));
+					}
+				} break;
+				case 0x0408: { /* FORMULAE */
+					//p.l += 12;
+					//while(p.l < p.length) {
+					//	cnt = p.read_shift(2);
+					//	formulae.push(p.slice(p.l, p.l + cnt + 1)); p.l += cnt + 1;
+					//}
+				} break;
+
+				case 0x0601: { /* BOS */
+					var sidx = p.read_shift(2);
+					s = ({}/*:any*/); if(o.dense) s["!data"] = [];
+					range.s.c = p.read_shift(2);
+					range.e.c = p.read_shift(2);
+					range.s.r = p.read_shift(4);
+					range.e.r = p.read_shift(4);
+					p.l += 4;
+					if(p.l + 2 < p.length) {
+						cnt = p.read_shift(2);
+						type = p.read_shift(1);
+						sname = cnt == 0 ? "" : p.read_shift(cnt, 'cstr');
+					}
+					if(!sname) sname = encode_col(sidx);
+					/* TODO: backfill empty sheets */
+				} break;
+				case 0x0602: { /* EOS */
+					/* NOTE: QP valid range A1:IV1000000 */
+					if(range.s.c > 0xFF || range.s.r > 999999) break;
+					if(range.e.c < range.s.c) range.e.c = range.s.c;
+					if(range.e.r < range.s.r) range.e.r = range.s.r;
+					s["!ref"] = encode_range(range);
+					book_append_sheet(wb, s, sname); // TODO: a barrel roll
+				} break;
+
+				case 0x0A01: { /* COL (like XLS Row, modulo the layout transposition) */
+					C = p.read_shift(2);
+					if(range.e.c < C) range.e.c = C;
+					if(range.s.c > C) range.s.c = C;
+					R = p.read_shift(4);
+					if(range.s.r > R) range.s.r = R;
+					R = p.read_shift(4);
+					if(range.e.r < R) range.e.r = R;
+				} break;
+
+				case 0x0C01: { /* MulCells (like XLS MulRK, but takes advantage of common column data patterns) */
+					R = p.read_shift(4), cnt = p.read_shift(4);
+					if(range.s.r > R) range.s.r = R;
+					if(range.e.r < R + cnt - 1) range.e.r = R + cnt - 1;
+					var CC = encode_col(C);
+					while(p.l < p.length) {
+						var cell = { t: "z" };
+						var flags = p.read_shift(1);
+						if(flags & 0x80) p.l += 2;
+						var mul = (flags & 0x40) ? p.read_shift(2) - 1: 0;
+						switch(flags & 0x1F) {
+							case 1: break;
+							case 2: cell = { t: "n", v: p.read_shift(2) }; break;
+							case 3: cell = { t: "n", v: p.read_shift(2, 'i') }; break;
+							case 5: cell = { t: "n", v: p.read_shift(8, 'f') }; break;
+							case 7: cell = { t: "s", v: SST[type = p.read_shift(4) - 1] }; break;
+							case 8: cell = { t: "n", v: p.read_shift(8, 'f') }; p.l += 2; /* cell.f = formulae[p.read_shift(4)]; */ p.l += 4; break;
+							default: throw "Unrecognized QPW cell type " + (flags & 0x1F);
+						}
+						var delta = 0;
+						if(flags & 0x20) switch(flags & 0x1F) {
+							case 2: delta = p.read_shift(2); break;
+							case 3: delta = p.read_shift(2, 'i'); break;
+							case 7: delta = p.read_shift(2); break;
+							default: throw "Unsupported delta for QPW cell type " + (flags & 0x1F);
+						}
+						if(!(!o.sheetStubs && cell.t == "z")) {
+							if(s["!data"] != null) {
+								if(!s["!data"][R]) s["!data"][R] = [];
+								s["!data"][R][C] = cell;
+							} else s[CC + encode_row(R)] = cell;
+						}
+						++R; --cnt;
+						while(mul-- > 0 && cnt >= 0) {
+							if(flags & 0x20) switch(flags & 0x1F) {
+								case 2: cell = { t: "n", v: (cell.v + delta) & 0xFFFF }; break;
+								case 3: cell = { t: "n", v: (cell.v + delta) & 0xFFFF }; if(cell.v > 0x7FFF) cell.v -= 0x10000; break;
+								case 7: cell = { t: "s", v: SST[type = (type + delta) >>> 0] }; break;
+								default: throw "Cannot apply delta for QPW cell type " + (flags & 0x1F);
+							} else switch(flags & 0x1F) {
+								case 1: cell = { t: "z" }; break;
+								case 2: cell = { t: "n", v: p.read_shift(2) }; break;
+								case 7: cell = { t: "s", v: SST[type = p.read_shift(4) - 1] }; break;
+								default: throw "Cannot apply repeat for QPW cell type " + (flags & 0x1F);
+							}
+							if(!(!o.sheetStubs && cell.t == "z")) {
+								if(s["!data"] != null) {
+									if(!s["!data"][R]) s["!data"][R] = [];
+									s["!data"][R][C] = cell;
+								} else s[CC + encode_row(R)] = cell;
+							}
+							++R; --cnt;
+						}
+					}
+				} break;
+
+				default: break;
+			}
+			d.l += length;
+		}
+		return wb;
+	}
+
 	return {
 		sheet_to_wk1: sheet_to_wk1,
 		book_to_wk3: book_to_wk3,

bits/42_sstxml.js

@@ -106,7 +106,7 @@ function parse_rpr(rpr) {
 	return font;
 }
 
-var parse_rs = (function() {
+var parse_rs = /*#__PURE__*/(function() {
 	var tregex = matchtag("t"), rpregex = matchtag("rPr");
 	/* 18.4.4 r CT_RElt */
 	function parse_r(r) {
@@ -127,7 +127,7 @@ var parse_rs = (function() {
 
 
 /* Parse a list of <r> tags */
-var rs_to_html = (function parse_rs_factory() {
+var rs_to_html = /*#__PURE__*/(function parse_rs_factory() {
 	var nlregex = /(\r\n|\n)/g;
 	function parse_rpr2(font, intro, outro) {
 		var style/*:Array<string>*/ = [];
@@ -178,14 +178,14 @@ function parse_si(x, opts) {
 	/* 18.4.12 t ST_Xstring (Plaintext String) */
 	// TODO: is whitespace actually valid here?
 	if(x.match(/^\s*<(?:\w+:)?t[^>]*>/)) {
-		z.t = unescapexml(utf8read(x.slice(x.indexOf(">")+1).split(/<\/(?:\w+:)?t>/)[0]||""));
+		z.t = unescapexml(utf8read(x.slice(x.indexOf(">")+1).split(/<\/(?:\w+:)?t>/)[0]||""), true);
 		z.r = utf8read(x);
 		if(html) z.h = escapehtml(z.t);
 	}
 	/* 18.4.4 r CT_RElt (Rich Text Run) */
 	else if((/*y = */x.match(sirregex))) {
 		z.r = utf8read(x);
-		z.t = unescapexml(utf8read((x.replace(sirphregex, '').match(sitregex)||[]).join("").replace(tagregex,"")));
+		z.t = unescapexml(utf8read((x.replace(sirphregex, '').match(sitregex)||[]).join("").replace(tagregex,"")), true);
 		if(html) z.h = rs_to_html(parse_rs(z.r));
 	}
 	/* 18.4.3 phoneticPr CT_PhoneticPr (TODO: needed for Asian support) */
@@ -213,13 +213,12 @@ function parse_sst_xml(data/*:string*/, opts)/*:SST*/ {
 	return s;
 }
 
-RELS.SST = "http://schemas.openxmlformats.org/officeDocument/2006/relationships/sharedStrings";
 var straywsregex = /^\s|\s$|[\t\n\r]/;
 function write_sst_xml(sst/*:SST*/, opts)/*:string*/ {
 	if(!opts.bookSST) return "";
 	var o = [XML_HEADER];
 	o[o.length] = (writextag('sst', null, {
-		xmlns: XMLNS.main[0],
+		xmlns: XMLNS_main[0],
 		count: sst.Count,
 		uniqueCount: sst.Unique
 	}));
@@ -230,6 +229,7 @@ function write_sst_xml(sst/*:SST*/, opts)/*:string*/ {
 		else {
 			sitag += "<t";
 			if(!s.t) s.t = "";
+			if(typeof s.t !== "string") s.t = String(s.t);
 			if(s.t.match(straywsregex)) sitag += ' xml:space="preserve"';
 			sitag += ">" + escapexml(s.t) + "</t>";
 		}

bits/43_sstbin.js

@@ -7,24 +7,23 @@ function parse_BrtBeginSst(data) {
 function parse_sst_bin(data, opts)/*:SST*/ {
 	var s/*:SST*/ = ([]/*:any*/);
 	var pass = false;
-	recordhopper(data, function hopper_sst(val, R_n, RT) {
+	recordhopper(data, function hopper_sst(val, R, RT) {
 		switch(RT) {
-			case 0x009F: /* 'BrtBeginSst' */
+			case 0x009F: /* BrtBeginSst */
 				s.Count = val[0]; s.Unique = val[1]; break;
-			case 0x0013: /* 'BrtSSTItem' */
+			case 0x0013: /* BrtSSTItem */
 				s.push(val); break;
-			case 0x00A0: /* 'BrtEndSst' */
+			case 0x00A0: /* BrtEndSst */
 				return true;
 
-			case 0x0023: /* 'BrtFRTBegin' */
+			case 0x0023: /* BrtFRTBegin */
 				pass = true; break;
-			case 0x0024: /* 'BrtFRTEnd' */
+			case 0x0024: /* BrtFRTEnd */
 				pass = false; break;
 
 			default:
-				if(R_n.indexOf("Begin") > 0){/* empty */}
-				else if(R_n.indexOf("End") > 0){/* empty */}
-				if(!pass || opts.WTF) throw new Error("Unexpected record " + RT + " " + R_n);
+				if(R.T){}
+				if(!pass || opts.WTF) throw new Error("Unexpected record 0x" + RT.toString(16));
 		}
 	});
 	return s;
@@ -41,9 +40,9 @@ var write_BrtSSTItem = write_RichStr;
 
 function write_sst_bin(sst/*::, opts*/) {
 	var ba = buf_array();
-	write_record(ba, "BrtBeginSst", write_BrtBeginSst(sst));
-	for(var i = 0; i < sst.length; ++i) write_record(ba, "BrtSSTItem", write_BrtSSTItem(sst[i]));
+	write_record(ba, 0x009F /* BrtBeginSst */, write_BrtBeginSst(sst));
+	for(var i = 0; i < sst.length; ++i) write_record(ba, 0x0013 /* BrtSSTItem */, write_BrtSSTItem(sst[i]));
 	/* FRTSST */
-	write_record(ba, "BrtEndSst");
+	write_record(ba, 0x00A0 /* BrtEndSst */);
 	return ba.end();
 }

bits/44_offcrypto.js

@@ -1,5 +1,5 @@
 function _JS2ANSI(str/*:string*/)/*:Array<number>*/ {
-	if(typeof cptable !== 'undefined') return cptable.utils.encode(current_ansi, str);
+	if(typeof $cptable !== 'undefined') return $cptable.utils.encode(current_ansi, str);
 	var o/*:Array<number>*/ = [], oo = str.split("");
 	for(var i = 0; i < oo.length; ++i) o[i] = oo[i].charCodeAt(0);
 	return o;
@@ -208,7 +208,7 @@ function crypto_CreatePasswordVerifier_Method1(Password/*:string*/) {
 }
 
 /* [MS-OFFCRYPTO] 2.3.7.2 Binary Document XOR Array Initialization */
-var crypto_CreateXorArray_Method1 = (function() {
+var crypto_CreateXorArray_Method1 = /*#__PURE__*/(function() {
 	var PadArray = [0xBB, 0xFF, 0xFF, 0xBA, 0xFF, 0xFF, 0xB9, 0x80, 0x00, 0xBE, 0x0F, 0x00, 0xBF, 0x0F, 0x00];
 	var InitialCode = [0xE1F0, 0x1D0F, 0xCC9C, 0x84C0, 0x110C, 0x0E10, 0xF1CE, 0x313E, 0x1872, 0xE139, 0xD40F, 0x84F9, 0x280C, 0xA96A, 0x4EC3];
 	var XorMatrix = [0xAEFC, 0x4DD9, 0x9BB2, 0x2745, 0x4E8A, 0x9D14, 0x2A09, 0x7B61, 0xF6C2, 0xFDA5, 0xEB6B, 0xC6F7, 0x9DCF, 0x2BBF, 0x4563, 0x8AC6, 0x05AD, 0x0B5A, 0x16B4, 0x2D68, 0x5AD0, 0x0375, 0x06EA, 0x0DD4, 0x1BA8, 0x3750, 0x6EA0, 0xDD40, 0xD849, 0xA0B3, 0x5147, 0xA28E, 0x553D, 0xAA7A, 0x44D5, 0x6F45, 0xDE8A, 0xAD35, 0x4A4B, 0x9496, 0x390D, 0x721A, 0xEB23, 0xC667, 0x9CEF, 0x29FF, 0x53FE, 0xA7FC, 0x5FD9, 0x47D3, 0x8FA6, 0x0F6D, 0x1EDA, 0x3DB4, 0x7B68, 0xF6D0, 0xB861, 0x60E3, 0xC1C6, 0x93AD, 0x377B, 0x6EF6, 0xDDEC, 0x45A0, 0x8B40, 0x06A1, 0x0D42, 0x1A84, 0x3508, 0x6A10, 0xAA51, 0x4483, 0x8906, 0x022D, 0x045A, 0x08B4, 0x1168, 0x76B4, 0xED68, 0xCAF1, 0x85C3, 0x1BA7, 0x374E, 0x6E9C, 0x3730, 0x6E60, 0xDCC0, 0xA9A1, 0x4363, 0x86C6, 0x1DAD, 0x3331, 0x6662, 0xCCC4, 0x89A9, 0x0373, 0x06E6, 0x0DCC, 0x1021, 0x2042, 0x4084, 0x8108, 0x1231, 0x2462, 0x48C4];

bits/45_rtf.js

@@ -1,76 +1,103 @@
-var RTF = (function() {
-	function rtf_to_sheet(d/*:RawData*/, opts)/*:Worksheet*/ {
-		switch(opts.type) {
-			case 'base64': return rtf_to_sheet_str(Base64.decode(d), opts);
-			case 'binary': return rtf_to_sheet_str(d, opts);
-			case 'buffer': return rtf_to_sheet_str(has_buf && Buffer.isBuffer(d) ? d.toString('binary') : a2s(d), opts);
-			case 'array':  return rtf_to_sheet_str(cc2str(d), opts);
-		}
-		throw new Error("Unrecognized type " + opts.type);
-	}
-
-	/* TODO: this is a stub */
-	function rtf_to_sheet_str(str/*:string*/, opts)/*:Worksheet*/ {
-		var o = opts || {};
-		var ws/*:Worksheet*/ = o.dense ? ([]/*:any*/) : ({}/*:any*/);
-
-		var rows = str.match(/\\trowd.*?\\row\b/g);
-		if(!rows.length) throw new Error("RTF missing table");
-		var range/*:Range*/ = ({s: {c:0, r:0}, e: {c:0, r:rows.length - 1}}/*:any*/);
-		rows.forEach(function(rowtf, R) {
-			if(Array.isArray(ws)) ws[R] = [];
-			var rtfre = /\\\w+\b/g;
-			var last_index = 0;
-			var res;
-			var C = -1;
-			while((res = rtfre.exec(rowtf))) {
-				switch(res[0]) {
-					case "\\cell":
-						var data = rowtf.slice(last_index, rtfre.lastIndex - res[0].length);
-						if(data[0] == " ") data = data.slice(1);
-						++C;
-						if(data.length) {
-							// TODO: value parsing, including codepage adjustments
-							var cell = {v: data, t:"s"};
-							if(Array.isArray(ws)) ws[R][C] = cell;
-							else ws[encode_cell({r:R, c:C})] = cell;
-						}
-						break;
-				}
-				last_index = rtfre.lastIndex;
-			}
-			if(C > range.e.c) range.e.c = C;
-		});
-		ws['!ref'] = encode_range(range);
-		return ws;
-	}
-
-	function rtf_to_workbook(d/*:RawData*/, opts)/*:Workbook*/ { return sheet_to_workbook(rtf_to_sheet(d, opts), opts); }
-
-	/* TODO: this is a stub */
-	function sheet_to_rtf(ws/*:Worksheet*//*::, opts*/)/*:string*/ {
-		var o = ["{\\rtf1\\ansi"];
-		var r = safe_decode_range(ws['!ref']), cell/*:Cell*/;
-		var dense = Array.isArray(ws);
-		for(var R = r.s.r; R <= r.e.r; ++R) {
-			o.push("\\trowd\\trautofit1");
-			for(var C = r.s.c; C <= r.e.c; ++C) o.push("\\cellx" + (C+1));
-			o.push("\\pard\\intbl");
-			for(C = r.s.c; C <= r.e.c; ++C) {
-				var coord = encode_cell({r:R,c:C});
-				cell = dense ? (ws[R]||[])[C]: ws[coord];
-				if(!cell || cell.v == null && (!cell.f || cell.F)) continue;
-				o.push(" " + (cell.w || (format_cell(cell), cell.w)));
-				o.push("\\cell");
-			}
-			o.push("\\pard\\intbl\\row");
-		}
-		return o.join("") + "}";
-	}
-
-	return {
-		to_workbook: rtf_to_workbook,
-		to_sheet: rtf_to_sheet,
-		from_sheet: sheet_to_rtf
-	};
-})();
+function rtf_to_sheet(d, opts) {
+  switch (opts.type) {
+    case "base64":
+      return rtf_to_sheet_str(Base64_decode(d), opts);
+    case "binary":
+      return rtf_to_sheet_str(d, opts);
+    case "buffer":
+      return rtf_to_sheet_str(has_buf && Buffer.isBuffer(d) ? d.toString("binary") : a2s(d), opts);
+    case "array":
+      return rtf_to_sheet_str(cc2str(d), opts);
+  }
+  throw new Error("Unrecognized type " + opts.type);
+}
+function rtf_to_sheet_str(str, opts) {
+  var o = opts || {};
+  var ws = {};
+  var dense = o.dense;
+  if (dense)
+    ws["!data"] = [];
+  var rows = str.match(/\\trowd[\s\S]*?\\row\b/g);
+  if (!rows)
+    throw new Error("RTF missing table");
+  var range = { s: { c: 0, r: 0 }, e: { c: 0, r: rows.length - 1 } };
+  var row = [];
+  rows.forEach(function(rowtf, R) {
+    if (dense)
+      row = ws["!data"][R] = [];
+    var rtfre = /\\[\w\-]+\b/g;
+    var last_index = 0;
+    var res;
+    var C = -1;
+    var payload = [];
+    while ((res = rtfre.exec(rowtf)) != null) {
+      var data = rowtf.slice(last_index, rtfre.lastIndex - res[0].length);
+      if (data.charCodeAt(0) == 32)
+        data = data.slice(1);
+      if (data.length)
+        payload.push(data);
+      switch (res[0]) {
+        case "\\cell":
+          ++C;
+          if (payload.length) {
+            var cell = { v: payload.join(""), t: "s" };
+            if (cell.v == "TRUE" || cell.v == "FALSE") {
+              cell.v = cell.v == "TRUE";
+              cell.t = "b";
+            } else if (!isNaN(fuzzynum(cell.v))) {
+              cell.t = "n";
+              if (o.cellText !== false)
+                cell.w = cell.v;
+              cell.v = fuzzynum(cell.v);
+            }
+            if (dense)
+              row[C] = cell;
+            else
+              ws[encode_cell({ r: R, c: C })] = cell;
+          }
+          payload = [];
+          break;
+        case "\\par":
+          payload.push("\n");
+          break;
+      }
+      last_index = rtfre.lastIndex;
+    }
+    if (C > range.e.c)
+      range.e.c = C;
+  });
+  ws["!ref"] = encode_range(range);
+  return ws;
+}
+function rtf_to_workbook(d, opts) {
+  var wb = sheet_to_workbook(rtf_to_sheet(d, opts), opts);
+  wb.bookType = "rtf";
+  return wb;
+}
+function sheet_to_rtf(ws, opts) {
+  var o = ["{\\rtf1\\ansi"];
+  if (!ws["!ref"])
+    return o[0] + "}";
+  var r = safe_decode_range(ws["!ref"]), cell;
+  var dense = ws["!data"] != null, row = [];
+  for (var R = r.s.r; R <= r.e.r; ++R) {
+    o.push("\\trowd\\trautofit1");
+    for (var C = r.s.c; C <= r.e.c; ++C)
+      o.push("\\cellx" + (C + 1));
+    o.push("\\pard\\intbl");
+    if (dense)
+      row = ws["!data"][R] || [];
+    for (C = r.s.c; C <= r.e.c; ++C) {
+      var coord = encode_cell({ r: R, c: C });
+      cell = dense ? row[C] : ws[coord];
+      if (!cell || cell.v == null && (!cell.f || cell.F)) {
+        o.push(" \\cell");
+        continue;
+      }
+      o.push(" " + (cell.w || (format_cell(cell), cell.w) || "").replace(/[\r\n]/g, "\\par "));
+      o.push("\\cell");
+    }
+    o.push("\\pard\\intbl\\row");
+  }
+  return o.join("") + "}";
+}

bits/47_styxml.js

@@ -262,8 +262,8 @@ function parse_fonts(t, styles, themes, opts) {
 /* 18.8.31 numFmts CT_NumFmts */
 function parse_numFmts(t, styles, opts) {
 	styles.NumberFmt = [];
-	var k/*Array<number>*/ = (keys(SSF._table)/*:any*/);
-	for(var i=0; i < k.length; ++i) styles.NumberFmt[k[i]] = SSF._table[k[i]];
+	var k/*Array<number>*/ = (keys(table_fmt)/*:any*/);
+	for(var i=0; i < k.length; ++i) styles.NumberFmt[k[i]] = table_fmt[k[i]];
 	var m = t[0].match(tagregex);
 	if(!m) return;
 	for(i=0; i < m.length; ++i) {
@@ -278,7 +278,7 @@ function parse_numFmts(t, styles, opts) {
 						for(j = 0x188; j > 0x3c; --j) if(styles.NumberFmt[j] == null) break;
 						styles.NumberFmt[j] = f;
 					}
-					SSF.load(f,j);
+					SSF__load(f,j);
 				}
 			} break;
 			case '</numFmt>': break;
@@ -369,7 +369,7 @@ function write_cellXfs(cellXfs)/*:string*/ {
 }
 
 /* 18.8 Styles CT_Stylesheet*/
-var parse_sty_xml= (function make_pstyx() {
+var parse_sty_xml= /*#__PURE__*/(function make_pstyx() {
 var numFmtRegex = /<(?:\w+:)?numFmts([^>]*)>[\S\s]*?<\/(?:\w+:)?numFmts>/;
 var cellXfRegex = /<(?:\w+:)?cellXfs([^>]*)>[\S\s]*?<\/(?:\w+:)?cellXfs>/;
 var fillsRegex = /<(?:\w+:)?fills([^>]*)>[\S\s]*?<\/(?:\w+:)?fills>/;
@@ -410,15 +410,11 @@ return function parse_sty_xml(data, themes, opts) {
 };
 })();
 
-var STYLES_XML_ROOT = writextag('styleSheet', null, {
-	'xmlns': XMLNS.main[0],
-	'xmlns:vt': XMLNS.vt
-});
-
-RELS.STY = "http://schemas.openxmlformats.org/officeDocument/2006/relationships/styles";
-
 function write_sty_xml(wb/*:Workbook*/, opts)/*:string*/ {
-	var o = [XML_HEADER, STYLES_XML_ROOT], w;
+	var o = [XML_HEADER, writextag('styleSheet', null, {
+		'xmlns': XMLNS_main[0],
+		'xmlns:vt': XMLNS.vt
+	})], w;
 	if(wb.SSF && (w = write_numFmts(wb.SSF)) != null) o[o.length] = w;
 	o[o.length] = ('<fonts count="1"><font><sz val="12"/><color theme="1"/><name val="Calibri"/><family val="2"/><scheme val="minor"/></font></fonts>');
 	o[o.length] = ('<fills count="2"><fill><patternFill patternType="none"/></fill><fill><patternFill patternType="gray125"/></fill></fills>');

bits/48_stybin.js

@@ -102,11 +102,12 @@ var XLSBFillPTNames = [
 	"gray125",
 	"gray0625"
 ];
-var rev_XLSBFillPTNames/*:EvertNumType*/ = (evert(XLSBFillPTNames)/*:any*/);
+var rev_XLSBFillPTNames/*:EvertNumType*/;
 /* TODO: gradient fill representation */
 var parse_BrtFill = parsenoop;
 function write_BrtFill(fill, o) {
 	if(!o) o = new_buf(4*3 + 8*7 + 16*1);
+	if(!rev_XLSBFillPTNames) rev_XLSBFillPTNames = (evert(XLSBFillPTNames)/*:any*/);
 	var fls/*:number*/ = rev_XLSBFillPTNames[fill.patternType];
 	if(fls == null) fls = 0x28;
 	o.write_shift(4, fls);
@@ -205,60 +206,60 @@ function write_BrtBeginTableStyles(cnt, defTableStyle, defPivotStyle) {
 function parse_sty_bin(data, themes, opts) {
 	var styles = {};
 	styles.NumberFmt = ([]/*:any*/);
-	for(var y in SSF._table) styles.NumberFmt[y] = SSF._table[y];
+	for(var y in table_fmt) styles.NumberFmt[y] = table_fmt[y];
 
 	styles.CellXf = [];
 	styles.Fonts = [];
 	var state/*:Array<string>*/ = [];
 	var pass = false;
-	recordhopper(data, function hopper_sty(val, R_n, RT) {
+	recordhopper(data, function hopper_sty(val, R, RT) {
 		switch(RT) {
-			case 0x002C: /* 'BrtFmt' */
-				styles.NumberFmt[val[0]] = val[1]; SSF.load(val[1], val[0]);
+			case 0x002C: /* BrtFmt */
+				styles.NumberFmt[val[0]] = val[1]; SSF__load(val[1], val[0]);
 				break;
-			case 0x002B: /* 'BrtFont' */
+			case 0x002B: /* BrtFont */
 				styles.Fonts.push(val);
 				if(val.color.theme != null && themes && themes.themeElements && themes.themeElements.clrScheme) {
 					val.color.rgb = rgb_tint(themes.themeElements.clrScheme[val.color.theme].rgb, val.color.tint || 0);
 				}
 				break;
-			case 0x0401: /* 'BrtKnownFonts' */ break;
-			case 0x002D: /* 'BrtFill' */
+			case 0x0401: /* BrtKnownFonts */ break;
+			case 0x002D: /* BrtFill */
 				break;
-			case 0x002E: /* 'BrtBorder' */
+			case 0x002E: /* BrtBorder */
 				break;
-			case 0x002F: /* 'BrtXF' */
-				if(state[state.length - 1] == "BrtBeginCellXFs") {
+			case 0x002F: /* BrtXF */
+				if(state[state.length - 1] == 0x0269 /* BrtBeginCellXFs */) {
 					styles.CellXf.push(val);
 				}
 				break;
-			case 0x0030: /* 'BrtStyle' */
-			case 0x01FB: /* 'BrtDXF' */
-			case 0x023C: /* 'BrtMRUColor' */
-			case 0x01DB: /* 'BrtIndexedColor': */
+			case 0x0030: /* BrtStyle */
+			case 0x01FB: /* BrtDXF */
+			case 0x023C: /* BrtMRUColor */
+			case 0x01DB: /* BrtIndexedColor */
 				break;
 
-			case 0x0493: /* 'BrtDXF14' */
-			case 0x0836: /* 'BrtDXF15' */
-			case 0x046A: /* 'BrtSlicerStyleElement' */
-			case 0x0200: /* 'BrtTableStyleElement' */
-			case 0x082F: /* 'BrtTimelineStyleElement' */
-			case 0x0C00: /* 'BrtUid' */
+			case 0x0493: /* BrtDXF14 */
+			case 0x0836: /* BrtDXF15 */
+			case 0x046A: /* BrtSlicerStyleElement */
+			case 0x0200: /* BrtTableStyleElement */
+			case 0x082F: /* BrtTimelineStyleElement */
+			case 0x0C00: /* BrtUid */
 				break;
 
-			case 0x0023: /* 'BrtFRTBegin' */
+			case 0x0023: /* BrtFRTBegin */
 				pass = true; break;
-			case 0x0024: /* 'BrtFRTEnd' */
+			case 0x0024: /* BrtFRTEnd */
 				pass = false; break;
-			case 0x0025: /* 'BrtACBegin' */
-				state.push(R_n); pass = true; break;
-			case 0x0026: /* 'BrtACEnd' */
+			case 0x0025: /* BrtACBegin */
+				state.push(RT); pass = true; break;
+			case 0x0026: /* BrtACEnd */
 				state.pop(); pass = false; break;
 
 			default:
-				if((R_n||"").indexOf("Begin") > 0) state.push(R_n);
-				else if((R_n||"").indexOf("End") > 0) state.pop();
-				else if(!pass || (opts.WTF && state[state.length-1] != "BrtACBegin")) throw new Error("Unexpected record " + RT + " " + R_n);
+				if(R.T > 0) state.push(RT);
+				else if(R.T < 0) state.pop();
+				else if(!pass || (opts.WTF && state[state.length-1] != 0x0025 /* BrtACBegin */)) throw new Error("Unexpected record 0x" + RT.toString(16));
 		}
 	});
 	return styles;
@@ -273,20 +274,20 @@ function write_FMTS_bin(ba, NF/*:?SSFTable*/) {
 	});
 
 	if(cnt == 0) return;
-	write_record(ba, "BrtBeginFmts", write_UInt32LE(cnt));
+	write_record(ba, 0x0267 /* BrtBeginFmts */, write_UInt32LE(cnt));
 	[[5,8],[23,26],[41,44],[/*63*/50,/*66],[164,*/392]].forEach(function(r) {
 		/*:: if(!NF) return; */
-		for(var i = r[0]; i <= r[1]; ++i) if(NF[i] != null) write_record(ba, "BrtFmt", write_BrtFmt(i, NF[i]));
+		for(var i = r[0]; i <= r[1]; ++i) if(NF[i] != null) write_record(ba, 0x002C /* BrtFmt */, write_BrtFmt(i, NF[i]));
 	});
-	write_record(ba, "BrtEndFmts");
+	write_record(ba, 0x0268 /* BrtEndFmts */);
 }
 
 function write_FONTS_bin(ba/*::, data*/) {
 	var cnt = 1;
 
 	if(cnt == 0) return;
-	write_record(ba, "BrtBeginFonts", write_UInt32LE(cnt));
-	write_record(ba, "BrtFont", write_BrtFont({
+	write_record(ba, 0x0263 /* BrtBeginFonts */, write_UInt32LE(cnt));
+	write_record(ba, 0x002B /* BrtFont */, write_BrtFont({
 		sz:12,
 		color: {theme:1},
 		name: "Calibri",
@@ -294,77 +295,77 @@ function write_FONTS_bin(ba/*::, data*/) {
 		scheme: "minor"
 	}));
 	/* 1*65491BrtFont [ACFONTS] */
-	write_record(ba, "BrtEndFonts");
+	write_record(ba, 0x0264 /* BrtEndFonts */);
 }
 
 function write_FILLS_bin(ba/*::, data*/) {
 	var cnt = 2;
 
 	if(cnt == 0) return;
-	write_record(ba, "BrtBeginFills", write_UInt32LE(cnt));
-	write_record(ba, "BrtFill", write_BrtFill({patternType:"none"}));
-	write_record(ba, "BrtFill", write_BrtFill({patternType:"gray125"}));
+	write_record(ba, 0x025B /* BrtBeginFills */, write_UInt32LE(cnt));
+	write_record(ba, 0x002D /* BrtFill */, write_BrtFill({patternType:"none"}));
+	write_record(ba, 0x002D /* BrtFill */, write_BrtFill({patternType:"gray125"}));
 	/* 1*65431BrtFill */
-	write_record(ba, "BrtEndFills");
+	write_record(ba, 0x025C /* BrtEndFills */);
 }
 
 function write_BORDERS_bin(ba/*::, data*/) {
 	var cnt = 1;
 
 	if(cnt == 0) return;
-	write_record(ba, "BrtBeginBorders", write_UInt32LE(cnt));
-	write_record(ba, "BrtBorder", write_BrtBorder({}));
+	write_record(ba, 0x0265 /* BrtBeginBorders */, write_UInt32LE(cnt));
+	write_record(ba, 0x002E /* BrtBorder */, write_BrtBorder({}));
 	/* 1*65430BrtBorder */
-	write_record(ba, "BrtEndBorders");
+	write_record(ba, 0x0266 /* BrtEndBorders */);
 }
 
 function write_CELLSTYLEXFS_bin(ba/*::, data*/) {
 	var cnt = 1;
-	write_record(ba, "BrtBeginCellStyleXFs", write_UInt32LE(cnt));
-	write_record(ba, "BrtXF", write_BrtXF({
+	write_record(ba, 0x0272 /* BrtBeginCellStyleXFs */, write_UInt32LE(cnt));
+	write_record(ba, 0x002F /* BrtXF */, write_BrtXF({
 		numFmtId: 0,
 		fontId:   0,
 		fillId:   0,
 		borderId: 0
 	}, 0xFFFF));
 	/* 1*65430(BrtXF *FRT) */
-	write_record(ba, "BrtEndCellStyleXFs");
+	write_record(ba, 0x0273 /* BrtEndCellStyleXFs */);
 }
 
 function write_CELLXFS_bin(ba, data) {
-	write_record(ba, "BrtBeginCellXFs", write_UInt32LE(data.length));
-	data.forEach(function(c) { write_record(ba, "BrtXF", write_BrtXF(c,0)); });
+	write_record(ba, 0x0269 /* BrtBeginCellXFs */, write_UInt32LE(data.length));
+	data.forEach(function(c) { write_record(ba, 0x002F /* BrtXF */, write_BrtXF(c,0)); });
 	/* 1*65430(BrtXF *FRT) */
-	write_record(ba, "BrtEndCellXFs");
+	write_record(ba, 0x026A /* BrtEndCellXFs */);
 }
 
 function write_STYLES_bin(ba/*::, data*/) {
 	var cnt = 1;
 
-	write_record(ba, "BrtBeginStyles", write_UInt32LE(cnt));
-	write_record(ba, "BrtStyle", write_BrtStyle({
+	write_record(ba, 0x026B /* BrtBeginStyles */, write_UInt32LE(cnt));
+	write_record(ba, 0x0030 /* BrtStyle */, write_BrtStyle({
 		xfId:0,
 		builtinId:0,
 		name:"Normal"
 	}));
 	/* 1*65430(BrtStyle *FRT) */
-	write_record(ba, "BrtEndStyles");
+	write_record(ba, 0x026C /* BrtEndStyles */);
 }
 
 function write_DXFS_bin(ba/*::, data*/) {
 	var cnt = 0;
 
-	write_record(ba, "BrtBeginDXFs", write_UInt32LE(cnt));
+	write_record(ba, 0x01F9 /* BrtBeginDXFs */, write_UInt32LE(cnt));
 	/* *2147483647(BrtDXF *FRT) */
-	write_record(ba, "BrtEndDXFs");
+	write_record(ba, 0x01FA /* BrtEndDXFs */);
 }
 
 function write_TABLESTYLES_bin(ba/*::, data*/) {
 	var cnt = 0;
 
-	write_record(ba, "BrtBeginTableStyles", write_BrtBeginTableStyles(cnt, "TableStyleMedium9", "PivotStyleMedium4"));
+	write_record(ba, 0x01FC /* BrtBeginTableStyles */, write_BrtBeginTableStyles(cnt, "TableStyleMedium9", "PivotStyleMedium4"));
 	/* *TABLESTYLE */
-	write_record(ba, "BrtEndTableStyles");
+	write_record(ba, 0x01FD /* BrtEndTableStyles */);
 }
 
 function write_COLORPALETTE_bin(/*::ba, data*/) {
@@ -375,7 +376,7 @@ function write_COLORPALETTE_bin(/*::ba, data*/) {
 /* [MS-XLSB] 2.1.7.50 Styles */
 function write_sty_bin(wb, opts) {
 	var ba = buf_array();
-	write_record(ba, "BrtBeginStyleSheet");
+	write_record(ba, 0x0116 /* BrtBeginStyleSheet */);
 	write_FMTS_bin(ba, wb.SSF);
 	write_FONTS_bin(ba, wb);
 	write_FILLS_bin(ba, wb);
@@ -387,6 +388,6 @@ function write_sty_bin(wb, opts) {
 	write_TABLESTYLES_bin(ba, wb);
 	write_COLORPALETTE_bin(ba, wb);
 	/* FRTSTYLESHEET*/
-	write_record(ba, "BrtEndStyleSheet");
+	write_record(ba, 0x0117 /* BrtEndStyleSheet */);
 	return ba.end();
 }

bits/49_theme.js

@@ -1,5 +1,3 @@
-RELS.THEME = "http://schemas.openxmlformats.org/officeDocument/2006/relationships/theme";
-
 /* Even though theme layout is dk1 lt1 dk2 lt2, true order is lt1 dk1 lt2 dk2 */
 var XLSXThemeClrScheme = [
 	'</a:lt1>', '</a:dk1>', '</a:lt2>', '</a:dk2>',
@@ -96,7 +94,7 @@ var themeltregex = /<a:themeElements([^>]*)>[\s\S]*<\/a:themeElements>/;
 /* 14.2.7 Theme Part */
 function parse_theme_xml(data/*:string*/, opts) {
 	/* 20.1.6.9 theme CT_OfficeStyleSheet */
-	if(!data || data.length === 0) return parse_theme_xml(write_theme());
+	if(!data || data.length === 0) data = write_theme();
 
 	var t;
 	var themes = {};

bits/51_xlmeta.js

@@ -1,151 +0,0 @@
-RELS.XLMETA = "http://schemas.openxmlformats.org/officeDocument/2006/relationships/sheetMetadata";
-function parse_xlmeta_xml(data, name, opts) {
-  var out = { Types: [] };
-  if (!data)
-    return out;
-  var pass = false;
-  data.replace(tagregex, function(x, idx) {
-    var y = parsexmltag(x);
-    switch (strip_ns(y[0])) {
-      case "<?xml":
-        break;
-      case "<metadata":
-      case "</metadata>":
-        break;
-      case "<metadataTypes":
-      case "</metadataTypes>":
-        break;
-      case "<metadataType":
-        out.Types.push({ name: y.name });
-        break;
-      case "<futureMetadata":
-        break;
-      case "</futureMetadata>":
-        break;
-      case "<bk>":
-        break;
-      case "</bk>":
-        break;
-      case "<rc":
-        break;
-      case "</rc>":
-        break;
-      case "<cellMetadata":
-      case "</cellMetadata>":
-        break;
-      case "<valueMetadata":
-        break;
-      case "</valueMetadata>":
-        break;
-      case "<extLst":
-      case "<extLst>":
-      case "</extLst>":
-      case "<extLst/>":
-        break;
-      case "<ext":
-        pass = true;
-        break;
-      case "</ext>":
-        pass = false;
-        break;
-      default:
-        if (!pass && opts.WTF)
-          throw new Error("unrecognized " + y[0] + " in metadata");
-    }
-    return x;
-  });
-  return out;
-}
-function write_xlmeta_xml() {
-  var o = [XML_HEADER];
-  o.push('<metadata xmlns="http://schemas.openxmlformats.org/spreadsheetml/2006/main" xmlns:xlrd="http://schemas.microsoft.com/office/spreadsheetml/2017/richdata" xmlns:xda="http://schemas.microsoft.com/office/spreadsheetml/2017/dynamicarray">\n  <metadataTypes count="1">\n    <metadataType name="XLDAPR" minSupportedVersion="120000" copy="1" pasteAll="1" pasteValues="1" merge="1" splitFirst="1" rowColShift="1" clearFormats="1" clearComments="1" assign="1" coerce="1" cellMeta="1"/>\n  </metadataTypes>\n  <futureMetadata name="XLDAPR" count="1">\n    <bk>\n      <extLst>\n        <ext uri="{bdbb8cdc-fa1e-496e-a857-3c3f30c029c3}">\n          <xda:dynamicArrayProperties fDynamic="1" fCollapsed="0"/>\n        </ext>\n      </extLst>\n    </bk>\n  </futureMetadata>\n  <cellMetadata count="1">\n    <bk>\n      <rc t="1" v="0"/>\n    </bk>\n  </cellMetadata>\n</metadata>');
-  return o.join("");
-}
-function parse_BrtMdtinfo(data, length) {
-  return {
-    flags: data.read_shift(4),
-    version: data.read_shift(4),
-    name: parse_XLWideString(data, length - 8)
-  };
-}
-function write_BrtMdtinfo(data) {
-  var o = new_buf(12 + 2 * data.name.length);
-  o.write_shift(4, data.flags);
-  o.write_shift(4, data.version);
-  write_XLWideString(data.name, o);
-  return o.slice(0, o.l);
-}
-function write_BrtMdb(mdb) {
-  var o = new_buf(4 + 8 * mdb.length);
-  o.write_shift(4, mdb.length);
-  for (var i = 0; i < mdb.length; ++i) {
-    o.write_shift(4, mdb[i][0]);
-    o.write_shift(4, mdb[i][1]);
-  }
-  return o;
-}
-function write_BrtBeginEsfmd(cnt, name) {
-  var o = new_buf(8 + 2 * name.length);
-  o.write_shift(4, cnt);
-  write_XLWideString(name, o);
-  return o.slice(0, o.l);
-}
-function write_BrtBeginEsmdb(cnt, cm) {
-  var o = new_buf(8);
-  o.write_shift(4, cnt);
-  o.write_shift(4, cm ? 1 : 0);
-  return o;
-}
-function parse_xlmeta_bin(data, name, _opts) {
-  var out = { Types: [] };
-  var opts = _opts || {};
-  var state = [];
-  var pass = false;
-  recordhopper(data, function(val, R_n, RT) {
-    switch (RT) {
-      case 335:
-        out.Types.push({ name: val.name });
-        break;
-      case 51:
-        break;
-      case 35:
-        state.push(R_n);
-        pass = true;
-        break;
-      case 36:
-        state.pop();
-        pass = false;
-        break;
-      default:
-        if ((R_n || "").indexOf("Begin") > 0) {
-        } else if ((R_n || "").indexOf("End") > 0) {
-        } else if (!pass || opts.WTF && state[state.length - 1] != "BrtFRTBegin")
-          throw new Error("Unexpected record " + RT + " " + R_n);
-    }
-  });
-  return out;
-}
-function write_xlmeta_bin() {
-  var ba = buf_array();
-  write_record(ba, "BrtBeginMetadata");
-  write_record(ba, "BrtBeginEsmdtinfo", write_UInt32LE(1));
-  write_record(ba, "BrtMdtinfo", write_BrtMdtinfo({
-    name: "XLDAPR",
-    version: 12e4,
-    flags: 3496657072
-  }));
-  write_record(ba, "BrtEndEsmdtinfo");
-  write_record(ba, "BrtBeginEsfmd", write_BrtBeginEsfmd(1, "XLDAPR"));
-  write_record(ba, "BrtBeginFmd");
-  write_record(ba, "BrtFRTBegin", write_UInt32LE(514));
-  write_record(ba, "BrtBeginDynamicArrayPr", write_UInt32LE(0));
-  write_record(ba, "BrtEndDynamicArrayPr", writeuint16(1));
-  write_record(ba, "BrtFRTEnd");
-  write_record(ba, "BrtEndFmd");
-  write_record(ba, "BrtEndEsfmd");
-  write_record(ba, "BrtBeginEsmdb", write_BrtBeginEsmdb(1, true));
-  write_record(ba, "BrtMdb", write_BrtMdb([[1, 0]]));
-  write_record(ba, "BrtEndEsmdb");
-  write_record(ba, "BrtEndMetadata");
-  return ba.end();
-}

bits/51_xlsbmeta.js

@@ -0,0 +1,111 @@
+function parse_BrtMdtinfo(data, length) {
+  return {
+    flags: data.read_shift(4),
+    version: data.read_shift(4),
+    name: parse_XLWideString(data, length - 8)
+  };
+}
+function write_BrtMdtinfo(data) {
+  var o = new_buf(12 + 2 * data.name.length);
+  o.write_shift(4, data.flags);
+  o.write_shift(4, data.version);
+  write_XLWideString(data.name, o);
+  return o.slice(0, o.l);
+}
+function parse_BrtMdb(data) {
+  var out = [];
+  var cnt = data.read_shift(4);
+  while (cnt-- > 0)
+    out.push([data.read_shift(4), data.read_shift(4)]);
+  return out;
+}
+function write_BrtMdb(mdb) {
+  var o = new_buf(4 + 8 * mdb.length);
+  o.write_shift(4, mdb.length);
+  for (var i = 0; i < mdb.length; ++i) {
+    o.write_shift(4, mdb[i][0]);
+    o.write_shift(4, mdb[i][1]);
+  }
+  return o;
+}
+function write_BrtBeginEsfmd(cnt, name) {
+  var o = new_buf(8 + 2 * name.length);
+  o.write_shift(4, cnt);
+  write_XLWideString(name, o);
+  return o.slice(0, o.l);
+}
+function parse_BrtBeginEsmdb(data) {
+  data.l += 4;
+  return data.read_shift(4) != 0;
+}
+function write_BrtBeginEsmdb(cnt, cm) {
+  var o = new_buf(8);
+  o.write_shift(4, cnt);
+  o.write_shift(4, cm ? 1 : 0);
+  return o;
+}
+function parse_xlmeta_bin(data, name, _opts) {
+  var out = { Types: [], Cell: [], Value: [] };
+  var opts = _opts || {};
+  var state = [];
+  var pass = false;
+  var metatype = 2;
+  recordhopper(data, function(val, R, RT) {
+    switch (RT) {
+      case 335:
+        out.Types.push({ name: val.name });
+        break;
+      case 51:
+        val.forEach(function(r) {
+          if (metatype == 1)
+            out.Cell.push({ type: out.Types[r[0] - 1].name, index: r[1] });
+          else if (metatype == 0)
+            out.Value.push({ type: out.Types[r[0] - 1].name, index: r[1] });
+        });
+        break;
+      case 337:
+        metatype = val ? 1 : 0;
+        break;
+      case 338:
+        metatype = 2;
+        break;
+      case 35:
+        state.push(RT);
+        pass = true;
+        break;
+      case 36:
+        state.pop();
+        pass = false;
+        break;
+      default:
+        if (R.T) {
+        } else if (!pass || opts.WTF && state[state.length - 1] != 35)
+          throw new Error("Unexpected record 0x" + RT.toString(16));
+    }
+  });
+  return out;
+}
+function write_xlmeta_bin() {
+  var ba = buf_array();
+  write_record(ba, 332);
+  write_record(ba, 334, write_UInt32LE(1));
+  write_record(ba, 335, write_BrtMdtinfo({
+    name: "XLDAPR",
+    version: 12e4,
+    flags: 3496657072
+  }));
+  write_record(ba, 336);
+  write_record(ba, 339, write_BrtBeginEsfmd(1, "XLDAPR"));
+  write_record(ba, 52);
+  write_record(ba, 35, write_UInt32LE(514));
+  write_record(ba, 4096, write_UInt32LE(0));
+  write_record(ba, 4097, writeuint16(1));
+  write_record(ba, 36);
+  write_record(ba, 53);
+  write_record(ba, 340);
+  write_record(ba, 337, write_BrtBeginEsmdb(1, true));
+  write_record(ba, 51, write_BrtMdb([[1, 0]]));
+  write_record(ba, 338);
+  write_record(ba, 333);
+  return ba.end();
+}

bits/51_xlsxmeta.js

@@ -1,10 +1,11 @@
-RELS.XLMETA = "http://schemas.openxmlformats.org/officeDocument/2006/relationships/sheetMetadata";
 function parse_xlmeta_xml(data, name, opts) {
-  var out = { Types: [] };
+  var out = { Types: [], Cell: [], Value: [] };
   if (!data)
     return out;
   var pass = false;
-  data.replace(tagregex, function(x, idx) {
+  var metatype = 2;
+  var lastmeta;
+  data.replace(tagregex, function(x) {
     var y = parsexmltag(x);
     switch (strip_ns(y[0])) {
       case "<?xml":
@@ -18,7 +19,12 @@ function parse_xlmeta_xml(data, name, opts) {
       case "<metadataType":
         out.Types.push({ name: y.name });
         break;
+      case "</metadataType>":
+        break;
       case "<futureMetadata":
+        for (var j = 0; j < out.Types.length; ++j)
+          if (out.Types[j].name == y.name)
+            lastmeta = out.Types[j];
         break;
       case "</futureMetadata>":
         break;
@@ -27,15 +33,24 @@ function parse_xlmeta_xml(data, name, opts) {
       case "</bk>":
         break;
       case "<rc":
+        if (metatype == 1)
+          out.Cell.push({ type: out.Types[y.t - 1].name, index: +y.v });
+        else if (metatype == 0)
+          out.Value.push({ type: out.Types[y.t - 1].name, index: +y.v });
         break;
       case "</rc>":
         break;
       case "<cellMetadata":
+        metatype = 1;
+        break;
       case "</cellMetadata>":
+        metatype = 2;
         break;
       case "<valueMetadata":
+        metatype = 0;
         break;
       case "</valueMetadata>":
+        metatype = 2;
         break;
       case "<extLst":
       case "<extLst>":
@@ -48,8 +63,15 @@ function parse_xlmeta_xml(data, name, opts) {
       case "</ext>":
         pass = false;
         break;
+      case "<rvb":
+        if (!lastmeta)
+          break;
+        if (!lastmeta.offsets)
+          lastmeta.offsets = [];
+        lastmeta.offsets.push(+y.i);
+        break;
       default:
-        if (!pass && opts.WTF)
+        if (!pass && (opts == null ? void 0 : opts.WTF))
           throw new Error("unrecognized " + y[0] + " in metadata");
     }
     return x;

bits/52_calcchain.js

@@ -36,15 +36,14 @@ function parse_BrtCalcChainItem$(data) {
 function parse_cc_bin(data, name, opts) {
 	var out = [];
 	var pass = false;
-	recordhopper(data, function hopper_cc(val, R_n, RT) {
+	recordhopper(data, function hopper_cc(val, R, RT) {
 		switch(RT) {
 			case 0x003F: /* 'BrtCalcChainItem$' */
 				out.push(val); break;
 
 			default:
-				if((R_n||"").indexOf("Begin") > 0){/* empty */}
-				else if((R_n||"").indexOf("End") > 0){/* empty */}
-				else if(!pass || opts.WTF) throw new Error("Unexpected record " + RT + " " + R_n);
+				if(R.T){/* empty */}
+				else if(!pass || opts.WTF) throw new Error("Unexpected record 0x" + RT.toString(16));
 		}
 	});
 	return out;

bits/53_externlink.js

@@ -11,7 +11,7 @@ function parse_xlink_bin(data, rel, name/*:string*/, _opts) {
 
 	var pass = false, end = false;
 
-	recordhopper(data, function xlink_parse(val, R_n, RT) {
+	recordhopper(data, function xlink_parse(val, R, RT) {
 		if(end) return;
 		switch(RT) {
 			case 0x0167: /* 'BrtSupTabs' */
@@ -43,9 +43,8 @@ function parse_xlink_bin(data, rel, name/*:string*/, _opts) {
 				pass = false; break;
 
 			default:
-				if((R_n||"").indexOf("Begin") > 0){/* empty */}
-				else if((R_n||"").indexOf("End") > 0){/* empty */}
-				else if(!pass || opts.WTF) throw new Error("Unexpected record " + RT.toString(16) + " " + R_n);
+				if(R.T){/* empty */}
+				else if(!pass || opts.WTF) throw new Error("Unexpected record 0x" + RT.toString(16));
 		}
 	}, opts);
 }

bits/54_drawing.js

@@ -1,7 +1,4 @@
 /* 20.5 DrawingML - SpreadsheetML Drawing */
-RELS.IMG = "http://schemas.openxmlformats.org/officeDocument/2006/relationships/image";
-RELS.DRAW = "http://schemas.openxmlformats.org/officeDocument/2006/relationships/drawing";
-
 /* 20.5.2.35 wsDr CT_Drawing */
 function parse_drawing(data, rels/*:any*/) {
 	if(!data) return "??";

bits/55_vml.js

@@ -1,20 +1,27 @@
 /* L.5.5.2 SpreadsheetML Comments + VML Schema */
-var _shapeid = 1024;
-function write_comments_vml(rId/*:number*/, comments) {
+function write_vml(rId/*:number*/, comments) {
 	var csize = [21600, 21600];
 	/* L.5.2.1.2 Path Attribute */
 	var bbox = ["m0,0l0",csize[1],csize[0],csize[1],csize[0],"0xe"].join(",");
 	var o = [
 		writextag("xml", null, { 'xmlns:v': XLMLNS.v, 'xmlns:o': XLMLNS.o, 'xmlns:x': XLMLNS.x, 'xmlns:mv': XLMLNS.mv }).replace(/\/>/,">"),
-		writextag("o:shapelayout", writextag("o:idmap", null, {'v:ext':"edit", 'data':rId}), {'v:ext':"edit"}),
-		writextag("v:shapetype", [
-			writextag("v:stroke", null, {joinstyle:"miter"}),
-			writextag("v:path", null, {gradientshapeok:"t", 'o:connecttype':"rect"})
-		].join(""), {id:"_x0000_t202", 'o:spt':202, coordsize:csize.join(","),path:bbox})
+		writextag("o:shapelayout", writextag("o:idmap", null, {'v:ext':"edit", 'data':rId}), {'v:ext':"edit"})
 	];
-	while(_shapeid < rId * 1000) _shapeid += 1000;
 
-	comments.forEach(function(x) {
+	var _shapeid = 65536 * rId;
+
+	var _comments = comments || [];
+	if(_comments.length > 0) o.push(writextag("v:shapetype", [
+		writextag("v:stroke", null, {joinstyle:"miter"}),
+		writextag("v:path", null, {gradientshapeok:"t", 'o:connecttype':"rect"})
+	].join(""), {id:"_x0000_t202", coordsize:csize.join(","), 'o:spt':202, path:bbox}));
+
+	_comments.forEach(function(x) { ++_shapeid; o.push(write_vml_comment(x, _shapeid)); });
+	o.push('</xml>');
+	return o.join("");
+}
+
+function write_vml_comment(x, _shapeid)/*:string*/ {
 	var c = decode_cell(x[0]);
 	var fillopts = /*::(*/{'color2':"#BEFF82", 'type':"gradient"}/*:: :any)*/;
 	if(fillopts.type == "gradient") fillopts.angle = "-180";
@@ -22,9 +29,8 @@ function write_comments_vml(rId/*:number*/, comments) {
 	var fillxml = writextag('v:fill', fillparm, fillopts);
 
 	var shadata = ({on:"t", 'obscured':"t"}/*:any*/);
-	++_shapeid;
 
-	o = o.concat([
+	return [
 	'<v:shape' + wxt_helper({
 		id:'_x0000_s' + _shapeid,
 		type:"#_x0000_t202",
@@ -47,7 +53,5 @@ function write_comments_vml(rId/*:number*/, comments) {
 			x[1].hidden ? '' : '<x:Visible/>',
 		'</x:ClientData>',
 	'</v:shape>'
-	]); });
-	o.push('</xml>');
-	return o.join("");
+	].join("");
 }

bits/56_cmntcommon.js

@@ -1,17 +1,15 @@
-RELS.CMNT = "http://schemas.openxmlformats.org/officeDocument/2006/relationships/comments";
-
-function sheet_insert_comments(sheet, comments/*:Array<RawComment>*/) {
-	var dense = Array.isArray(sheet);
+function sheet_insert_comments(sheet/*:WorkSheet*/, comments/*:Array<RawComment>*/, threaded/*:boolean*/, people/*:?Array<any>*/) {
+	var dense = sheet["!data"] != null;
 	var cell/*:Cell*/;
 	comments.forEach(function(comment) {
 		var r = decode_cell(comment.ref);
 		if(dense) {
-			if(!sheet[r.r]) sheet[r.r] = [];
-			cell = sheet[r.r][r.c];
+			if(!sheet["!data"][r.r]) sheet["!data"][r.r] = [];
+			cell = sheet["!data"][r.r][r.c];
 		} else cell = sheet[comment.ref];
 		if (!cell) {
 			cell = ({t:"z"}/*:any*/);
-			if(dense) sheet[r.r][r.c] = cell;
+			if(dense) sheet["!data"][r.r][r.c] = cell;
 			else sheet[comment.ref] = cell;
 			var range = safe_decode_range(sheet["!ref"]||"BDWGO1000001:A1");
 			if(range.s.r > r.r) range.s.r = r.r;
@@ -19,13 +17,21 @@ function sheet_insert_comments(sheet, comments/*:Array<RawComment>*/) {
 			if(range.s.c > r.c) range.s.c = r.c;
 			if(range.e.c < r.c) range.e.c = r.c;
 			var encoded = encode_range(range);
-			if (encoded !== sheet["!ref"]) sheet["!ref"] = encoded;
+			sheet["!ref"] = encoded;
 		}
 
 		if (!cell.c) cell.c = [];
-		var o/*:Comment*/ = ({a: comment.author, t: comment.t, r: comment.r});
+		var o/*:Comment*/ = ({a: comment.author, t: comment.t, r: comment.r, T: threaded});
 		if(comment.h) o.h = comment.h;
+
+		/* threaded comments always override */
+		for(var i = cell.c.length - 1; i >= 0; --i) {
+			if(!threaded && cell.c[i].T) return;
+			if(threaded && !cell.c[i].T) cell.c.splice(i, 1);
+		}
+		if(threaded && people) for(i = 0; i < people.length; ++i) {
+			if(o.a == people[i].id) { o.a = people[i].name || o.a; break; }
+		}
 		cell.c.push(o);
 	});
 }
-

bits/57_cmntxml.js

@@ -30,28 +30,156 @@ function parse_comments_xml(data/*:string*/, opts)/*:Array<RawComment>*/ {
 	return commentList;
 }
 
-var CMNT_XML_ROOT = writextag('comments', null, { 'xmlns': XMLNS.main[0] });
 function write_comments_xml(data/*::, opts*/) {
-	var o = [XML_HEADER, CMNT_XML_ROOT];
+	var o = [XML_HEADER, writextag('comments', null, { 'xmlns': XMLNS_main[0] })];
 
 	var iauthor/*:Array<string>*/ = [];
 	o.push("<authors>");
 	data.forEach(function(x) { x[1].forEach(function(w) { var a = escapexml(w.a);
-		if(iauthor.indexOf(a) > -1) return;
-		iauthor.push(a);
-		o.push("<author>" + a + "</author>");
+		if(iauthor.indexOf(a) == -1) {
+			iauthor.push(a);
+			o.push("<author>" + a + "</author>");
+		}
+		if(w.T && w.ID && iauthor.indexOf("tc=" + w.ID) == -1) {
+			iauthor.push("tc=" + w.ID);
+			o.push("<author>" + "tc=" + w.ID + "</author>");
+		}
 	}); });
+	if(iauthor.length == 0) { iauthor.push("SheetJ5"); o.push("<author>SheetJ5</author>"); }
 	o.push("</authors>");
 	o.push("<commentList>");
 	data.forEach(function(d) {
+		/* 18.7.3 CT_Comment */
+		var lastauthor = 0, ts = [], tcnt = 0;
+		if(d[1][0] && d[1][0].T && d[1][0].ID) lastauthor = iauthor.indexOf("tc=" + d[1][0].ID);
 		d[1].forEach(function(c) {
-			/* 18.7.3 CT_Comment */
-			o.push('<comment ref="' + d[0] + '" authorId="' + iauthor.indexOf(escapexml(c.a)) + '"><text>');
-			o.push(writetag("t", c.t == null ? "" : escapexml(c.t)));
-			o.push('</text></comment>');
+			if(c.a) lastauthor = iauthor.indexOf(escapexml(c.a));
+			if(c.T) ++tcnt;
+			ts.push(c.t == null ? "" : escapexml(c.t));
 		});
+		if(tcnt === 0) {
+			d[1].forEach(function(c) {
+				o.push('<comment ref="' + d[0] + '" authorId="' + iauthor.indexOf(escapexml(c.a)) + '"><text>');
+				o.push(writetag("t", c.t == null ? "" : escapexml(c.t)));
+				o.push('</text></comment>');
+			});
+		} else {
+			/* based on Threaded Comments -> Comments projection */
+			o.push('<comment ref="' + d[0] + '" authorId="' + lastauthor + '"><text>');
+			var t = "Comment:\n    " + (ts[0]) + "\n";
+			for(var i = 1; i < ts.length; ++i) t += "Reply:\n    " + ts[i] + "\n";
+			o.push(writetag("t", escapexml(t)));
+			o.push('</text></comment>');
+		}
 	});
 	o.push("</commentList>");
 	if(o.length>2) { o[o.length] = ('</comments>'); o[1]=o[1].replace("/>",">"); }
 	return o.join("");
 }
+
+/* [MS-XLSX] 2.1.17 */
+function parse_tcmnt_xml(data/*:string*/, opts)/*:Array<RawComment>*/ {
+	var out = [];
+	var pass = false, comment = {}, tidx = 0;
+	data.replace(tagregex, function xml_tcmnt(x, idx) {
+		var y/*:any*/ = parsexmltag(x);
+		switch(strip_ns(y[0])) {
+			case '<?xml': break;
+
+			/* 2.6.207 ThreadedComments CT_ThreadedComments */
+			case '<ThreadedComments': break;
+			case '</ThreadedComments>': break;
+
+			/* 2.6.205 threadedComment CT_ThreadedComment */
+			case '<threadedComment': comment = {author: y.personId, guid: y.id, ref: y.ref, T: 1}; break;
+			case '</threadedComment>': if(comment.t != null) out.push(comment); break;
+
+			case '<text>': case '<text': tidx = idx + x.length; break;
+			case '</text>': comment.t = data.slice(tidx, idx).replace(/\r\n/g, "\n").replace(/\r/g, "\n"); break;
+
+			/* 2.6.206 mentions CT_ThreadedCommentMentions TODO */
+			case '<mentions': case '<mentions>': pass = true; break;
+			case '</mentions>': pass = false; break;
+
+			/* 2.6.202 mention CT_Mention TODO */
+
+			/* 18.2.10 extLst CT_ExtensionList ? */
+			case '<extLst': case '<extLst>': case '</extLst>': case '<extLst/>': break;
+			/* 18.2.7  ext CT_Extension + */
+			case '<ext': pass=true; break;
+			case '</ext>': pass=false; break;
+
+			default: if(!pass && opts.WTF) throw new Error('unrecognized ' + y[0] + ' in threaded comments');
+		}
+		return x;
+	});
+	return out;
+}
+
+function write_tcmnt_xml(comments, people, opts) {
+	var o = [XML_HEADER, writextag('ThreadedComments', null, { 'xmlns': XMLNS.TCMNT }).replace(/[\/]>/, ">")];
+	comments.forEach(function(carr) {
+		var rootid = "";
+		(carr[1] || []).forEach(function(c, idx) {
+			if(!c.T) { delete c.ID; return; }
+			if(c.a && people.indexOf(c.a) == -1) people.push(c.a);
+			var tcopts = {
+				ref: carr[0],
+				id: "{54EE7951-7262-4200-6969-" + ("000000000000" + opts.tcid++).slice(-12) + "}"
+			};
+			if(idx == 0) rootid = tcopts.id;
+			else tcopts.parentId = rootid;
+			c.ID = tcopts.id;
+			if(c.a) tcopts.personId = "{54EE7950-7262-4200-6969-" + ("000000000000" + people.indexOf(c.a)).slice(-12) + "}";
+			o.push(writextag('threadedComment', writetag('text', c.t||""), tcopts));
+		});
+	});
+	o.push('</ThreadedComments>');
+	return o.join("");
+}
+
+/* [MS-XLSX] 2.1.18 */
+function parse_people_xml(data/*:string*/, opts) {
+	var out = [];
+	var pass = false;
+	data.replace(tagregex, function xml_tcmnt(x) {
+		var y/*:any*/ = parsexmltag(x);
+		switch(strip_ns(y[0])) {
+			case '<?xml': break;
+
+			/* 2.4.85 personList CT_PersonList */
+			case '<personList': break;
+			case '</personList>': break;
+
+			/* 2.6.203 person CT_Person TODO: providers */
+			case '<person': out.push({name: y.displayname, id: y.id }); break;
+			case '</person>': break;
+
+			/* 18.2.10 extLst CT_ExtensionList ? */
+			case '<extLst': case '<extLst>': case '</extLst>': case '<extLst/>': break;
+			/* 18.2.7  ext CT_Extension + */
+			case '<ext': pass=true; break;
+			case '</ext>': pass=false; break;
+
+			default: if(!pass && opts.WTF) throw new Error('unrecognized ' + y[0] + ' in threaded comments');
+		}
+		return x;
+	});
+	return out;
+}
+function write_people_xml(people/*, opts*/) {
+	var o = [XML_HEADER, writextag('personList', null, {
+		'xmlns': XMLNS.TCMNT,
+		'xmlns:x': XMLNS_main[0]
+	}).replace(/[\/]>/, ">")];
+	people.forEach(function(person, idx) {
+		o.push(writextag('person', null, {
+			displayName: person,
+			id: "{54EE7950-7262-4200-6969-" + ("000000000000" + idx).slice(-12) + "}",
+			userId: person,
+			providerId: "None"
+		}));
+	});
+	o.push("</personList>");
+	return o.join("");
+}

bits/58_cmntbin.js

@@ -29,7 +29,7 @@ function parse_comments_bin(data, opts)/*:Array<RawComment>*/ {
 	var authors/*:Array<string>*/ = [];
 	var c = {};
 	var pass = false;
-	recordhopper(data, function hopper_cmnt(val, R_n, RT) {
+	recordhopper(data, function hopper_cmnt(val, R, RT) {
 		switch(RT) {
 			case 0x0278: /* 'BrtCommentAuthor' */
 				authors.push(val); break;
@@ -56,9 +56,8 @@ function parse_comments_bin(data, opts)/*:Array<RawComment>*/ {
 
 
 			default:
-				if((R_n||"").indexOf("Begin") > 0){/* empty */}
-				else if((R_n||"").indexOf("End") > 0){/* empty */}
-				else if(!pass || opts.WTF) throw new Error("Unexpected record " + RT + " " + R_n);
+				if(R.T){/* empty */}
+				else if(!pass || opts.WTF) throw new Error("Unexpected record 0x" + RT.toString(16));
 		}
 	});
 	return out;
@@ -67,31 +66,31 @@ function parse_comments_bin(data, opts)/*:Array<RawComment>*/ {
 function write_comments_bin(data/*::, opts*/) {
 	var ba = buf_array();
 	var iauthor/*:Array<string>*/ = [];
-	write_record(ba, "BrtBeginComments");
+	write_record(ba, 0x0274 /* BrtBeginComments */);
 
-	write_record(ba, "BrtBeginCommentAuthors");
+	write_record(ba, 0x0276 /* BrtBeginCommentAuthors */);
 	data.forEach(function(comment) {
 		comment[1].forEach(function(c) {
 			if(iauthor.indexOf(c.a) > -1) return;
 			iauthor.push(c.a.slice(0,54));
-			write_record(ba, "BrtCommentAuthor", write_BrtCommentAuthor(c.a));
+			write_record(ba, 0x0278 /* BrtCommentAuthor */, write_BrtCommentAuthor(c.a));
 		});
 	});
-	write_record(ba, "BrtEndCommentAuthors");
+	write_record(ba, 0x0277 /* BrtEndCommentAuthors */);
 
-	write_record(ba, "BrtBeginCommentList");
+	write_record(ba, 0x0279 /* BrtBeginCommentList */);
 	data.forEach(function(comment) {
 		comment[1].forEach(function(c) {
 			c.iauthor = iauthor.indexOf(c.a);
 			var range = {s:decode_cell(comment[0]),e:decode_cell(comment[0])};
-			write_record(ba, "BrtBeginComment", write_BrtBeginComment([range, c]));
-			if(c.t && c.t.length > 0) write_record(ba, "BrtCommentText", write_BrtCommentText(c));
-			write_record(ba, "BrtEndComment");
+			write_record(ba, 0x027B /* BrtBeginComment */, write_BrtBeginComment([range, c]));
+			if(c.t && c.t.length > 0) write_record(ba, 0x027D /* BrtCommentText */, write_BrtCommentText(c));
+			write_record(ba, 0x027C /* BrtEndComment */);
 			delete c.iauthor;
 		});
 	});
-	write_record(ba, "BrtEndCommentList");
+	write_record(ba, 0x027A /* BrtEndCommentList */);
 
-	write_record(ba, "BrtEndComments");
+	write_record(ba, 0x0275 /* BrtEndComments */);
 	return ba.end();
 }

bits/60_macrovba.js

@@ -1,6 +1,3 @@
-RELS.DS = "http://schemas.openxmlformats.org/officeDocument/2006/relationships/dialogsheet";
-RELS.MS = "http://schemas.microsoft.com/office/2006/relationships/xlMacrosheet";
-
 /* macro and dialog sheet stubs */
 function parse_ds_bin(/*::data:any, opts, idx:number, rels, wb, themes, styles*/)/*:Worksheet*/ { return {'!type':'dialog'}; }
 function parse_ds_xml(/*::data:any, opts, idx:number, rels, wb, themes, styles*/)/*:Worksheet*/ { return {'!type':'dialog'}; }

bits/61_fcommon.js

@@ -1,5 +1,5 @@
 /* TODO: it will be useful to parse the function str */
-var rc_to_a1 = (function(){
+var rc_to_a1 = /*#__PURE__*/(function(){
 	var rcregex = /(^|[^A-Za-z_])R(\[?-?\d+\]|[1-9]\d*|)C(\[?-?\d+\]|[1-9]\d*|)(?![A-Za-z0-9_])/g;
 	var rcbase/*:Cell*/ = ({r:0,c:0}/*:any*/);
 	function rcfunc($$,$1,$2,$3) {
@@ -24,13 +24,13 @@ var rc_to_a1 = (function(){
 })();
 
 var crefregex = /(^|[^._A-Z0-9])([$]?)([A-Z]{1,2}|[A-W][A-Z]{2}|X[A-E][A-Z]|XF[A-D])([$]?)(10[0-3]\d{4}|104[0-7]\d{3}|1048[0-4]\d{2}|10485[0-6]\d|104857[0-6]|[1-9]\d{0,5})(?![_.\(A-Za-z0-9])/g;
-var a1_to_rc =(function(){
+var a1_to_rc = /*#__PURE__*/(function(){
 	return function a1_to_rc(fstr/*:string*/, base/*:CellAddress*/) {
 		return fstr.replace(crefregex, function($0, $1, $2, $3, $4, $5) {
 			var c = decode_col($3) - ($2 ? 0 : base.c);
 			var r = decode_row($5) - ($4 ? 0 : base.r);
-			var R = (r == 0 ? "" : !$4 ? "[" + r + "]" : (r+1));
-			var C = (c == 0 ? "" : !$2 ? "[" + c + "]" : (c+1));
+			var R = $4 == "$" ? (r+1) : (r == 0 ? "" : "[" + r + "]");
+			var C = $2 == "$" ? (c+1) : (c == 0 ? "" : "[" + c + "]");
 			return $1 + "R" + R + "C" + C;
 		});
 	};

bits/62_fxls.js

@@ -572,7 +572,6 @@ var PtgDupes = {
 	/*::[*/0x5C/*::]*/: 0x3C, /*::[*/0x7C/*::]*/: 0x3C,
 	/*::[*/0x5D/*::]*/: 0x3D, /*::[*/0x7D/*::]*/: 0x3D
 };
-(function(){for(var y in PtgDupes) PtgTypes[y] = PtgTypes[PtgDupes[y]];})();
 
 var Ptg18 = {
 	/*::[*/0x01/*::]*/: { n:'PtgElfLel', f:parse_PtgElfLel },
@@ -597,12 +596,12 @@ var Ptg19 = {
 	/*::[*/0x08/*::]*/: { n:'PtgAttrGoto', f:parse_PtgAttrGoto },
 	/*::[*/0x10/*::]*/: { n:'PtgAttrSum', f:parse_PtgAttrSum },
 	/*::[*/0x20/*::]*/: { n:'PtgAttrBaxcel', f:parse_PtgAttrBaxcel },
+	/*::[*/0x21/*::]*/: { n:'PtgAttrBaxcel', f:parse_PtgAttrBaxcel },
 	/*::[*/0x40/*::]*/: { n:'PtgAttrSpace', f:parse_PtgAttrSpace },
 	/*::[*/0x41/*::]*/: { n:'PtgAttrSpaceSemi', f:parse_PtgAttrSpaceSemi },
 	/*::[*/0x80/*::]*/: { n:'PtgAttrIfError', f:parse_PtgAttrIfError },
 	/*::[*/0xFF/*::]*/: {}
 };
-Ptg19[0x21] = Ptg19[0x20];
 
 /* [MS-XLS] 2.5.198.103 ; [MS-XLSB] 2.5.97.87 */
 function parse_RgbExtra(blob, length, rgce, opts) {
@@ -646,7 +645,7 @@ function parse_Rgce(blob, length, opts) {
 	while(target != blob.l) {
 		length = target - blob.l;
 		id = blob[blob.l];
-		R = PtgTypes[id];
+		R = PtgTypes[id] || PtgTypes[PtgDupes[id]];
 		if(id === 0x18 || id === 0x19) R = (id === 0x18 ? Ptg18 : Ptg19)[blob[blob.l + 1]];
 		if(!R || !R.f) { /*ptgs.push*/(parsenoop(blob, length)); }
 		else { ptgs.push([R.n, R.f(blob, length, opts)]); }
@@ -689,13 +688,15 @@ var PtgBinOp = {
 	PtgSub: "-"
 };
 
-// List of invalid characters needs to be tested further
-var quoteCharacters /*:RegExp */ = new RegExp(/[^\w\u4E00-\u9FFF\u3040-\u30FF]/);
-function formula_quote_sheet_name(sname/*:string*/, opts)/*:string*/ {
-	if(!sname && !(opts && opts.biff <= 5 && opts.biff >= 2)) throw new Error("empty sheet name");
-	if (quoteCharacters.test(sname)) return "'" + sname + "'";
-	return sname;
+// TODO: explore space
+function make_3d_range(start, end) {
+	var s = start.lastIndexOf("!"), e = end.lastIndexOf("!");
+	if(s == -1 && e == -1) return start + ":" + end;
+	if(s > 0 && e > 0 && start.slice(0, s).toLowerCase() == end.slice(0, e).toLowerCase()) return start + ":" + end.slice(e+1);
+	console.error("Cannot hydrate range", start, end);
+	return start + ":" + end;
 }
+
 function get_ixti_raw(supbooks, ixti/*:number*/, opts)/*:string*/ {
 	if(!supbooks) return "SH33TJSERR0";
 	if(opts.biff > 8 && (!supbooks.XTI || !supbooks.XTI[ixti])) return supbooks.SheetNames[ixti];
@@ -792,7 +793,7 @@ function stringify_formula(formula/*Array<any>*/, range, cell/*:any*/, supbooks,
 				break;
 			case 'PtgRange': /* [MS-XLS] 2.5.198.83 */
 				e1 = stack.pop(); e2 = stack.pop();
-				stack.push(e2+":"+e1);
+				stack.push(make_3d_range(e2,e1));
 				break;
 
 			case 'PtgAttrChoose': /* [MS-XLS] 2.5.198.34 */
@@ -1040,6 +1041,7 @@ function stringify_formula(formula/*Array<any>*/, range, cell/*:any*/, supbooks,
 		}
 	}
 	if(stack.length > 1 && opts.WTF) throw new Error("bad formula stack");
+	if(stack[0] == "TRUE") return true; if(stack[0] == "FALSE") return false;
 	return stack[0];
 }
 

bits/63_fbin.js

@@ -124,3 +124,209 @@ var parse_XLSBCellParsedFormula = parse_XLSBParsedFormula;
 var parse_XLSBNameParsedFormula = parse_XLSBParsedFormula;
 /* [MS-XLSB] 2.5.97.98 SharedParsedFormula */
 var parse_XLSBSharedParsedFormula = parse_XLSBParsedFormula;
+
+/* Writes a PtgNum or PtgInt */
+function write_XLSBFormulaNum(val/*:number*/) {
+	if((val | 0) == val && val < Math.pow(2,16) && val >= 0) {
+		var oint = new_buf(11);
+		oint.write_shift(4, 3);
+		oint.write_shift(1, 0x1e);
+		oint.write_shift(2, val);
+		oint.write_shift(4, 0);
+		return oint;
+	}
+
+	var num = new_buf(17);
+	num.write_shift(4, 11);
+	num.write_shift(1, 0x1f);
+	num.write_shift(8, val);
+	num.write_shift(4, 0);
+	return num;
+}
+/* Writes a PtgErr */
+function write_XLSBFormulaErr(val/*:number*/) {
+	var oint = new_buf(10);
+	oint.write_shift(4, 2);
+	oint.write_shift(1, 0x1C);
+	oint.write_shift(1, val);
+	oint.write_shift(4, 0);
+	return oint;
+}
+/* Writes a PtgBool */
+function write_XLSBFormulaBool(val/*:boolean*/) {
+	var oint = new_buf(10);
+	oint.write_shift(4, 2);
+	oint.write_shift(1, 0x1D);
+	oint.write_shift(1, val?1:0);
+	oint.write_shift(4, 0);
+	return oint;
+}
+
+/* Writes a PtgStr */
+function write_XLSBFormulaStr(val/*:string*/) {
+	var preamble = new_buf(7);
+	preamble.write_shift(4, 3 + 2 * val.length);
+	preamble.write_shift(1, 0x17);
+	preamble.write_shift(2, val.length);
+
+	var body = new_buf(2 * val.length);
+	body.write_shift(2 * val.length, val, "utf16le");
+
+	var postamble = new_buf(4);
+	postamble.write_shift(4, 0);
+
+	return bconcat([preamble, body, postamble]);
+}
+
+/* Writes a PtgRef */
+function write_XLSBFormulaRef(str) {
+	var cell = decode_cell(str);
+	var out = new_buf(15);
+	out.write_shift(4, 7);
+	out.write_shift(1, 0x04 | ((1)<<5));
+	out.write_shift(4, cell.r);
+	out.write_shift(2, cell.c | ((str.charAt(0) == "$" ? 0 : 1)<<14) | ((str.match(/\$\d/) ? 0 : 1)<<15)); // <== ColRelShort
+	out.write_shift(4, 0);
+
+	return out;
+}
+
+/* Writes a PtgRef3d */
+function write_XLSBFormulaRef3D(str, wb) {
+	var lastbang = str.lastIndexOf("!");
+	var sname = str.slice(0, lastbang);
+	str = str.slice(lastbang+1);
+	var cell = decode_cell(str);
+	if(sname.charAt(0) == "'") sname = sname.slice(1, -1).replace(/''/g, "'");
+
+	var out = new_buf(17);
+	out.write_shift(4, 9);
+	out.write_shift(1, 0x1A | ((1)<<5));
+	out.write_shift(2, 2 + wb.SheetNames.map(function(n) { return n.toLowerCase(); }).indexOf(sname.toLowerCase()));
+	out.write_shift(4, cell.r);
+	out.write_shift(2, cell.c | ((str.charAt(0) == "$" ? 0 : 1)<<14) | ((str.match(/\$\d/) ? 0 : 1)<<15)); // <== ColRelShort
+	out.write_shift(4, 0);
+
+	return out;
+}
+
+/* Writes a PtgRefErr3d */
+function write_XLSBFormulaRefErr3D(str, wb) {
+	var lastbang = str.lastIndexOf("!");
+	var sname = str.slice(0, lastbang);
+	str = str.slice(lastbang+1);
+	if(sname.charAt(0) == "'") sname = sname.slice(1, -1).replace(/''/g, "'");
+
+	var out = new_buf(17);
+	out.write_shift(4, 9);
+	out.write_shift(1, 0x1C | ((1)<<5));
+	out.write_shift(2, 2 + wb.SheetNames.map(function(n) { return n.toLowerCase(); }).indexOf(sname.toLowerCase()));
+	out.write_shift(4, 0);
+	out.write_shift(2, 0); // <== ColRelShort
+	out.write_shift(4, 0);
+
+	return out;
+}
+
+/* Writes a single sheet range [PtgRef PtgRef PtgRange] */
+function write_XLSBFormulaRange(_str) {
+	var parts = _str.split(":"), str = parts[0];
+
+	var out = new_buf(23);
+	out.write_shift(4, 15);
+
+	/* start cell */
+	str = parts[0]; var cell = decode_cell(str);
+	out.write_shift(1, 0x04 | ((1)<<5));
+	out.write_shift(4, cell.r);
+	out.write_shift(2, cell.c | ((str.charAt(0) == "$" ? 0 : 1)<<14) | ((str.match(/\$\d/) ? 0 : 1)<<15)); // <== ColRelShort
+	out.write_shift(4, 0);
+
+	/* end cell */
+	str = parts[1]; cell = decode_cell(str);
+	out.write_shift(1, 0x04 | ((1)<<5));
+	out.write_shift(4, cell.r);
+	out.write_shift(2, cell.c | ((str.charAt(0) == "$" ? 0 : 1)<<14) | ((str.match(/\$\d/) ? 0 : 1)<<15)); // <== ColRelShort
+	out.write_shift(4, 0);
+
+	/* PtgRange */
+	out.write_shift(1, 0x11);
+
+	out.write_shift(4, 0);
+
+	return out;
+}
+
+/* Writes a range with explicit sheet name [PtgRef3D PtgRef3D PtgRange] */
+function write_XLSBFormulaRangeWS(_str, wb) {
+	var lastbang = _str.lastIndexOf("!");
+	var sname = _str.slice(0, lastbang);
+	_str = _str.slice(lastbang+1);
+	if(sname.charAt(0) == "'") sname = sname.slice(1, -1).replace(/''/g, "'");
+	var parts = _str.split(":"); str = parts[0];
+
+	var out = new_buf(27);
+	out.write_shift(4, 19);
+
+	/* start cell */
+	var str = parts[0], cell = decode_cell(str);
+	out.write_shift(1, 0x1A | ((1)<<5));
+	out.write_shift(2, 2 + wb.SheetNames.map(function(n) { return n.toLowerCase(); }).indexOf(sname.toLowerCase()));
+	out.write_shift(4, cell.r);
+	out.write_shift(2, cell.c | ((str.charAt(0) == "$" ? 0 : 1)<<14) | ((str.match(/\$\d/) ? 0 : 1)<<15)); // <== ColRelShort
+
+	/* end cell */
+	str = parts[1]; cell = decode_cell(str);
+	out.write_shift(1, 0x1A | ((1)<<5));
+	out.write_shift(2, 2 + wb.SheetNames.map(function(n) { return n.toLowerCase(); }).indexOf(sname.toLowerCase()));
+	out.write_shift(4, cell.r);
+	out.write_shift(2, cell.c | ((str.charAt(0) == "$" ? 0 : 1)<<14) | ((str.match(/\$\d/) ? 0 : 1)<<15)); // <== ColRelShort
+
+	/* PtgRange */
+	out.write_shift(1, 0x11);
+
+	out.write_shift(4, 0);
+
+	return out;
+}
+
+/* Writes a range with explicit sheet name [PtgArea3d] */
+function write_XLSBFormulaArea3D(_str, wb) {
+	var lastbang = _str.lastIndexOf("!");
+	var sname = _str.slice(0, lastbang);
+	_str = _str.slice(lastbang+1);
+	if(sname.charAt(0) == "'") sname = sname.slice(1, -1).replace(/''/g, "'");
+	var range = decode_range(_str);
+
+	var out = new_buf(23);
+	out.write_shift(4, 15);
+
+	out.write_shift(1, 0x1B | ((1)<<5));
+	out.write_shift(2, 2 + wb.SheetNames.map(function(n) { return n.toLowerCase(); }).indexOf(sname.toLowerCase()));
+	out.write_shift(4, range.s.r);
+	out.write_shift(4, range.e.r);
+	out.write_shift(2, range.s.c);
+	out.write_shift(2, range.e.c);
+
+	out.write_shift(4, 0);
+
+	return out;
+}
+
+
+/* General Formula */
+function write_XLSBFormula(val/*:string|number*/, wb) {
+	if(typeof val == "number") return write_XLSBFormulaNum(val);
+	if(typeof val == "boolean") return write_XLSBFormulaBool(val);
+	if(/^#(DIV\/0!|GETTING_DATA|N\/A|NAME\?|NULL!|NUM!|REF!|VALUE!)$/.test(val)) return write_XLSBFormulaErr(+RBErr[val]);
+	if(val.match(/^\$?(?:[A-W][A-Z]{2}|X[A-E][A-Z]|XF[A-D]|[A-Z]{1,2})\$?(?:10[0-3]\d{4}|104[0-7]\d{3}|1048[0-4]\d{2}|10485[0-6]\d|104857[0-6]|[1-9]\d{0,5})$/)) return write_XLSBFormulaRef(val);
+	if(val.match(/^\$?(?:[A-W][A-Z]{2}|X[A-E][A-Z]|XF[A-D]|[A-Z]{1,2})\$?(?:10[0-3]\d{4}|104[0-7]\d{3}|1048[0-4]\d{2}|10485[0-6]\d|104857[0-6]|[1-9]\d{0,5}):\$?(?:[A-W][A-Z]{2}|X[A-E][A-Z]|XF[A-D]|[A-Z]{1,2})\$?(?:10[0-3]\d{4}|104[0-7]\d{3}|1048[0-4]\d{2}|10485[0-6]\d|104857[0-6]|[1-9]\d{0,5})$/)) return write_XLSBFormulaRange(val);
+	if(val.match(/^#REF!\$?(?:[A-W][A-Z]{2}|X[A-E][A-Z]|XF[A-D]|[A-Z]{1,2})\$?(?:10[0-3]\d{4}|104[0-7]\d{3}|1048[0-4]\d{2}|10485[0-6]\d|104857[0-6]|[1-9]\d{0,5}):\$?(?:[A-W][A-Z]{2}|X[A-E][A-Z]|XF[A-D]|[A-Z]{1,2})\$?(?:10[0-3]\d{4}|104[0-7]\d{3}|1048[0-4]\d{2}|10485[0-6]\d|104857[0-6]|[1-9]\d{0,5})$/)) return write_XLSBFormulaArea3D(val, wb);
+	if(val.match(/^(?:'[^\\\/?*\[\]:]*'|[^'][^\\\/?*\[\]:'`~!@#$%^()\-=+{}|;,<.>]*)!\$?(?:[A-W][A-Z]{2}|X[A-E][A-Z]|XF[A-D]|[A-Z]{1,2})\$?(?:10[0-3]\d{4}|104[0-7]\d{3}|1048[0-4]\d{2}|10485[0-6]\d|104857[0-6]|[1-9]\d{0,5})$/)) return write_XLSBFormulaRef3D(val, wb);
+	if(val.match(/^(?:'[^\\\/?*\[\]:]*'|[^'][^\\\/?*\[\]:'`~!@#$%^()\-=+{}|;,<.>]*)!\$?(?:[A-W][A-Z]{2}|X[A-E][A-Z]|XF[A-D]|[A-Z]{1,2})\$?(?:10[0-3]\d{4}|104[0-7]\d{3}|1048[0-4]\d{2}|10485[0-6]\d|104857[0-6]|[1-9]\d{0,5}):\$?(?:[A-W][A-Z]{2}|X[A-E][A-Z]|XF[A-D]|[A-Z]{1,2})\$?(?:10[0-3]\d{4}|104[0-7]\d{3}|1048[0-4]\d{2}|10485[0-6]\d|104857[0-6]|[1-9]\d{0,5})$/)) return write_XLSBFormulaRangeWS(val, wb);
+	if(/^(?:'[^\\\/?*\[\]:]*'|[^'][^\\\/?*\[\]:'`~!@#$%^()\-=+{}|;,<.>]*)!#REF!$/.test(val)) return write_XLSBFormulaRefErr3D(val, wb);
+	if(/^".*"$/.test(val)) return write_XLSBFormulaStr(val);
+	if(/^[+-]\d+$/.test(val)) return write_XLSBFormulaNum(parseInt(val, 10));
+	throw "Formula |" + val + "| not supported for XLSB";
+}
+var write_XLSBNameParsedFormula = write_XLSBFormula;

bits/65_fods.js

@@ -9,6 +9,8 @@ function ods_to_csf_formula(f/*:string*/)/*:string*/ {
 	f = f.replace(/COM\.MICROSOFT\./g, "");
 	/* Part 3 Section 5.8 References */
 	f = f.replace(/\[((?:\.[A-Z]+[0-9]+)(?::\.[A-Z]+[0-9]+)?)\]/g, function($$, $1) { return $1.replace(/\./g,""); });
+	f = f.replace(/\$'([^']|'')+'/g, function($$) { return $$.slice(1); });
+	f = f.replace(/\$([^\]\. #$]+)/g, function($$, $1) { return ($1).match(/^([A-Z]{1,2}|[A-W][A-Z]{2}|X[A-E][A-Z]|XF[A-D])?(10[0-3]\d{4}|104[0-7]\d{3}|1048[0-4]\d{2}|10485[0-6]\d|104857[0-6]|[1-9]\d{0,5})?$/) ? $$ : $1; });
 	/* TODO: something other than this */
 	f = f.replace(/\[.(#[A-Z]*[?!])\]/g, "$1");
 	return f.replace(/[;~]/g,",").replace(/\|/g,";");
@@ -21,12 +23,14 @@ function csf_to_ods_formula(f/*:string*/)/*:string*/ {
 }
 
 function ods_to_csf_3D(r/*:string*/)/*:[string, string]*/ {
+	r = r.replace(/\$'([^']|'')+'/g, function($$) { return $$.slice(1); });
+	r = r.replace(/\$([^\]\. #$]+)/g, function($$, $1) { return ($1).match(/^([A-Z]{1,2}|[A-W][A-Z]{2}|X[A-E][A-Z]|XF[A-D])?(10[0-3]\d{4}|104[0-7]\d{3}|1048[0-4]\d{2}|10485[0-6]\d|104857[0-6]|[1-9]\d{0,5})?$/) ? $$ : $1; });
 	var a = r.split(":");
 	var s = a[0].split(".")[0];
 	return [s, a[0].split(".")[1] + (a.length > 1 ? (":" + (a[1].split(".")[1] || a[1].split(".")[0])) : "")];
 }
 
 function csf_to_ods_3D(r/*:string*/)/*:string*/ {
-	return r.replace(/\./,"!");
+	return r.replace(/!/,".");
 }
 

bits/66_wscommon.js

@@ -1,10 +1,6 @@
 var strs = {}; // shared strings
 var _ssfopts = {}; // spreadsheet formatting options
 
-RELS.WS = [
-	"http://schemas.openxmlformats.org/officeDocument/2006/relationships/worksheet",
-	"http://purl.oclc.org/ooxml/officeDocument/relationships/worksheet"
-];
 
 /*global Map */
 var browser_has_Map = typeof Map !== 'undefined';
@@ -66,7 +62,7 @@ function get_cell_style(styles/*:Array<any>*/, cell/*:Cell*/, opts) {
 	var i = 0x3c, len = styles.length;
 	if(z == null && opts.ssf) {
 		for(; i < 0x188; ++i) if(opts.ssf[i] == null) {
-			SSF.load(cell.z, i);
+			SSF__load(cell.z, i);
 			// $FlowIgnore
 			opts.ssf[i] = cell.z;
 			opts.revssf[cell.z] = z = i;
@@ -87,28 +83,28 @@ function get_cell_style(styles/*:Array<any>*/, cell/*:Cell*/, opts) {
 
 function safe_format(p/*:Cell*/, fmtid/*:number*/, fillid/*:?number*/, opts, themes, styles) {
 	try {
-		if(opts.cellNF) p.z = SSF._table[fmtid];
+		if(opts.cellNF) p.z = table_fmt[fmtid];
 	} catch(e) { if(opts.WTF) throw e; }
 	if(p.t === 'z' && !opts.cellStyles) return;
 	if(p.t === 'd' && typeof p.v === 'string') p.v = parseDate(p.v);
 	if((!opts || opts.cellText !== false) && p.t !== 'z') try {
-		if(SSF._table[fmtid] == null) SSF.load(SSFImplicit[fmtid] || "General", fmtid);
+		if(table_fmt[fmtid] == null) SSF__load(SSFImplicit[fmtid] || "General", fmtid);
 		if(p.t === 'e') p.w = p.w || BErr[p.v];
 		else if(fmtid === 0) {
 			if(p.t === 'n') {
-				if((p.v|0) === p.v) p.w = SSF._general_int(p.v);
-				else p.w = SSF._general_num(p.v);
+				if((p.v|0) === p.v) p.w = p.v.toString(10);
+				else p.w = SSF_general_num(p.v);
 			}
 			else if(p.t === 'd') {
 				var dd = datenum(p.v);
-				if((dd|0) === dd) p.w = SSF._general_int(dd);
-				else p.w = SSF._general_num(dd);
+				if((dd|0) === dd) p.w = dd.toString(10);
+				else p.w = SSF_general_num(dd);
 			}
 			else if(p.v === undefined) return "";
-			else p.w = SSF._general(p.v,_ssfopts);
+			else p.w = SSF_general(p.v,_ssfopts);
 		}
-		else if(p.t === 'd') p.w = SSF.format(fmtid,datenum(p.v),_ssfopts);
-		else p.w = SSF.format(fmtid,p.v,_ssfopts);
+		else if(p.t === 'd') p.w = SSF_format(fmtid,datenum(p.v),_ssfopts);
+		else p.w = SSF_format(fmtid,p.v,_ssfopts);
 	} catch(e) { if(opts.WTF) throw e; }
 	if(!opts.cellStyles) return;
 	if(fillid != null) try {

bits/67_wsxml.js

@@ -20,7 +20,7 @@ function parse_ws_xml(data/*:?string*/, opts, idx/*:number*/, rels, wb/*:WBWBPro
 	if(DENSE != null && opts.dense == null) opts.dense = DENSE;
 
 	/* 18.3.1.99 worksheet CT_Worksheet */
-	var s = opts.dense ? ([]/*:any*/) : ({}/*:any*/);
+	var s = ({}/*:any*/); if(opts.dense) s["!data"] = [];
 	var refguess/*:Range*/ = ({s: {r:2000000, c:2000000}, e: {r:0, c:0} }/*:any*/);
 
 	var data1 = "", data2 = "";
@@ -39,7 +39,7 @@ function parse_ws_xml(data/*:?string*/, opts, idx/*:number*/, rels, wb/*:WBWBPro
 	var ridx = (data1.match(/<(?:\w*:)?dimension/)||{index:-1}).index;
 	if(ridx > 0) {
 		var ref = data1.slice(ridx,ridx+50).match(dimregex);
-		if(ref) parse_ws_xml_dim(s, ref[1]);
+		if(ref && !(opts && opts.nodim)) parse_ws_xml_dim(s, ref[1]);
 	}
 
 	/* 18.3.1.88 sheetViews CT_SheetViews */
@@ -75,6 +75,7 @@ function parse_ws_xml(data/*:?string*/, opts, idx/*:number*/, rels, wb/*:WBWBPro
 	var margins = data2.match(marginregex);
 	if(margins) s['!margins'] = parse_ws_xml_margins(parsexmltag(margins[0]));
 
+	if(opts && opts.nodim) refguess.s.c = refguess.s.r = 0;
 	if(!s["!ref"] && refguess.e.c >= refguess.s.c && refguess.e.r >= refguess.s.r) s["!ref"] = encode_range(refguess);
 	if(opts.sheetRows > 0 && s["!ref"]) {
 		var tmpref = safe_decode_range(s["!ref"]);
@@ -106,7 +107,7 @@ function parse_ws_xml_sheetpr(sheetPr/*:string*/, s, wb/*:WBWBProps*/, idx/*:num
 	if(!wb.Sheets[idx]) wb.Sheets[idx] = {};
 	if(data.codeName) wb.Sheets[idx].CodeName = unescapexml(utf8read(data.codeName));
 }
-function parse_ws_xml_sheetpr2(sheetPr/*:string*/, body/*:string*/, s, wb/*:WBWBProps*/, idx/*:number*/, styles, themes) {
+function parse_ws_xml_sheetpr2(sheetPr/*:string*/, body/*:string*/, s, wb/*:WBWBProps*/, idx/*:number*/) {
 	parse_ws_xml_sheetpr(sheetPr.slice(0, sheetPr.indexOf(">")), s, wb, idx);
 }
 function write_ws_xml_sheetpr(ws, wb, idx, opts, o) {
@@ -149,7 +150,7 @@ function write_ws_xml_protection(sp)/*:string*/ {
 }
 
 function parse_ws_xml_hlinks(s, data/*:Array<string>*/, rels) {
-	var dense = Array.isArray(s);
+	var dense = s["!data"] != null;
 	for(var i = 0; i != data.length; ++i) {
 		var val = parsexmltag(utf8read(data[i]), true);
 		if(!val.ref) return;
@@ -165,11 +166,11 @@ function parse_ws_xml_hlinks(s, data/*:Array<string>*/, rels) {
 		if(val.tooltip) { val.Tooltip = val.tooltip; delete val.tooltip; }
 		var rng = safe_decode_range(val.ref);
 		for(var R=rng.s.r;R<=rng.e.r;++R) for(var C=rng.s.c;C<=rng.e.c;++C) {
-			var addr = encode_cell({c:C,r:R});
+			var addr = encode_col(C) + encode_row(R);
 			if(dense) {
-				if(!s[R]) s[R] = [];
-				if(!s[R][C]) s[R][C] = {t:"z",v:undefined};
-				s[R][C].l = val;
+				if(!s["!data"][R]) s["!data"][R] = [];
+				if(!s["!data"][R][C]) s["!data"][R][C] = {t:"z",v:undefined};
+				s["!data"][R][C].l = val;
 			} else {
 				if(!s[addr]) s[addr] = {t:"z",v:undefined};
 				s[addr].l = val;
@@ -228,7 +229,7 @@ function write_ws_xml_autofilter(data, ws, wb, idx)/*:string*/ {
 		var name = names[i];
 		if(name.Name != '_xlnm._FilterDatabase') continue;
 		if(name.Sheet != idx) continue;
-		name.Ref = "'" + wb.SheetNames[idx] + "'!" + ref; break;
+		name.Ref = formula_quote_sheet_name(wb.SheetNames[idx]) + "!" + fix_range(ref); break;
 	}
 	if(i == names.length) names.push({ Name: '_xlnm._FilterDatabase', Sheet: idx, Ref: "'" + wb.SheetNames[idx] + "'!" + ref  });
 	return writextag("autoFilter", null, {ref:ref});
@@ -236,7 +237,7 @@ function write_ws_xml_autofilter(data, ws, wb, idx)/*:string*/ {
 
 /* 18.3.1.88 sheetViews CT_SheetViews */
 /* 18.3.1.87 sheetView CT_SheetView */
-var sviewregex = /<(?:\w:)?sheetView(?:[^>a-z][^>]*)?\/?>/;
+var sviewregex = /<(?:\w:)?sheetView(?:[^>a-z][^>]*)?\/?>/g;
 function parse_ws_xml_sheetviews(data, wb/*:WBWBProps*/) {
 	if(!wb.Views) wb.Views = [{}];
 	(data.match(sviewregex)||[]).forEach(function(r/*:string*/, i/*:number*/) {
@@ -246,7 +247,7 @@ function parse_ws_xml_sheetviews(data, wb/*:WBWBProps*/) {
 		// $FlowIgnore
 		if(+tag.zoomScale) wb.Views[i].zoom = +tag.zoomScale;
 		// $FlowIgnore
-		if(parsexmlbool(tag.rightToLeft)) wb.Views[i].RTL = true;
+		if(tag.rightToLeft && parsexmlbool(tag.rightToLeft)) wb.Views[i].RTL = true;
 	});
 }
 function write_ws_xml_sheetviews(ws, opts, idx, wb)/*:string*/ {
@@ -257,7 +258,8 @@ function write_ws_xml_sheetviews(ws, opts, idx, wb)/*:string*/ {
 }
 
 function write_ws_xml_cell(cell/*:Cell*/, ref, ws, opts/*::, idx, wb*/)/*:string*/ {
-	if(cell.v === undefined && typeof cell.f !== "string" || cell.t === 'z') return "";
+	if(cell.c) ws['!comments'].push([ref, cell.c]);
+	if((cell.v === undefined || cell.t === "z" && !(opts||{}).sheetStubs) && typeof cell.f !== "string" && typeof cell.z == "undefined") return "";
 	var vv = "";
 	var oldt = cell.t, oldv = cell.v;
 	if(cell.t !== "z") switch(cell.t) {
@@ -271,11 +273,11 @@ function write_ws_xml_cell(cell/*:Cell*/, ref, ws, opts/*::, idx, wb*/)/*:string
 				cell.t = 'n';
 				vv = ''+(cell.v = datenum(parseDate(cell.v)));
 			}
-			if(typeof cell.z === 'undefined') cell.z = SSF._table[14];
+			if(typeof cell.z === 'undefined') cell.z = table_fmt[14];
 			break;
 		default: vv = cell.v; break;
 	}
-	var v = writetag('v', escapexml(vv)), o = ({r:ref}/*:any*/);
+	var v = (cell.t == "z" || cell.v == null)? "" : writetag('v', escapexml(vv)), o = ({r:ref}/*:any*/);
 	/* TODO: cell style */
 	var os = get_cell_style(opts.cellXfs, cell, opts);
 	if(os !== 0) o.s = os;
@@ -291,20 +293,22 @@ function write_ws_xml_cell(cell/*:Cell*/, ref, ws, opts/*::, idx, wb*/)/*:string
 				v = writetag('v', ''+get_sst_id(opts.Strings, cell.v, opts.revStrings));
 				o.t = "s"; break;
 			}
-			o.t = "str"; break;
+			else o.t = "str"; break;
 	}
 	if(cell.t != oldt) { cell.t = oldt; cell.v = oldv; }
 	if(typeof cell.f == "string" && cell.f) {
 		var ff = cell.F && cell.F.slice(0, ref.length) == ref ? {t:"array", ref:cell.F} : null;
 		v = writextag('f', escapexml(cell.f), ff) + (cell.v != null ? v : "");
 	}
-	if(cell.l) ws['!links'].push([ref, cell.l]);
-	if(cell.c) ws['!comments'].push([ref, cell.c]);
+	if(cell.l) {
+		cell.l.display = escapexml(vv);
+		ws['!links'].push([ref, cell.l]);
+	}
 	if(cell.D) o.cm = 1;
 	return writextag('c', v, o);
 }
 
-var parse_ws_xml_data = (function() {
+var parse_ws_xml_data = /*#__PURE__*/(function() {
 	var cellregex = /<(?:\w+:)?c[ \/>]/, rowregex = /<\/(?:\w+:)?row>/;
 	var rregex = /r=["']([^"']*)["']/, isregex = /<(?:\w+:)?is>([\S\s]*?)<\/(?:\w+:)?is>/;
 	var refregex = /ref=["']([^"']*)["']/;
@@ -318,7 +322,7 @@ return function parse_ws_xml_data(sdata/*:string*/, s, opts, guess/*:Range*/, th
 	var do_format = Array.isArray(styles.CellXf), cf;
 	var arrayf/*:Array<[Range, string]>*/ = [];
 	var sharedf = [];
-	var dense = Array.isArray(s);
+	var dense = s["!data"] != null;
 	var rows/*:Array<RowInfo>*/ = [], rowobj = {}, rowrite = false;
 	var sheetStubs = !!opts.sheetStubs;
 	for(var marr = sdata.split(rowregex), mt = 0, marrlen = marr.length; mt != marrlen; ++mt) {
@@ -338,7 +342,7 @@ return function parse_ws_xml_data(sdata/*:string*/, s, opts, guess/*:Range*/, th
 					if(opts.sheetRows && opts.sheetRows < tagr) continue;
 					rowobj = {}; rowrite = false;
 					if(tag.ht) { rowrite = true; rowobj.hpt = parseFloat(tag.ht); rowobj.hpx = pt2px(rowobj.hpt); }
-					if(tag.hidden == "1") { rowrite = true; rowobj.hidden = true; }
+					if(tag.hidden && parsexmlbool(tag.hidden)) { rowrite = true; rowobj.hidden = true; }
 					if(tag.outlineLevel != null) { rowrite = true; rowobj.level = +tag.outlineLevel; }
 					if(rowrite) rows[tagr-1] = rowobj;
 				}
@@ -349,13 +353,15 @@ return function parse_ws_xml_data(sdata/*:string*/, s, opts, guess/*:Range*/, th
 		tag = parsexmltag(x.slice(rstarti,ri), true);
 		tagr = tag.r != null ? parseInt(tag.r, 10) : tagr+1; tagc = -1;
 		if(opts.sheetRows && opts.sheetRows < tagr) continue;
-		if(guess.s.r > tagr - 1) guess.s.r = tagr - 1;
-		if(guess.e.r < tagr - 1) guess.e.r = tagr - 1;
+		if(!opts.nodim) {
+			if(guess.s.r > tagr - 1) guess.s.r = tagr - 1;
+			if(guess.e.r < tagr - 1) guess.e.r = tagr - 1;
+		}
 
 		if(opts && opts.cellStyles) {
 			rowobj = {}; rowrite = false;
 			if(tag.ht) { rowrite = true; rowobj.hpt = parseFloat(tag.ht); rowobj.hpx = pt2px(rowobj.hpt); }
-			if(tag.hidden == "1") { rowrite = true; rowobj.hidden = true; }
+			if(tag.hidden && parsexmlbool(tag.hidden)) { rowrite = true; rowobj.hidden = true; }
 			if(tag.outlineLevel != null) { rowrite = true; rowobj.level = +tag.outlineLevel; }
 			if(rowrite) rows[tagr-1] = rowobj;
 		}
@@ -388,7 +394,7 @@ return function parse_ws_xml_data(sdata/*:string*/, s, opts, guess/*:Range*/, th
 			if(opts.cellFormula) {
 				if((cref=d.match(match_f))!= null && /*::cref != null && */cref[1] !== '') {
 					/* TODO: match against XLSXFutureFunctions */
-					p.f=unescapexml(utf8read(cref[1])).replace(/\r\n/g, "\n");
+					p.f=unescapexml(utf8read(cref[1]), true);
 					if(!opts.xlfn) p.f = _xlfn(p.f);
 					if(/*::cref != null && cref[0] != null && */cref[0].indexOf('t="array"') > -1) {
 						p.F = (d.match(refregex)||[])[1];
@@ -442,7 +448,7 @@ return function parse_ws_xml_data(sdata/*:string*/, s, opts, guess/*:Range*/, th
 					break;
 				case 'str':
 					p.t = "s";
-					p.v = (p.v!=null) ? utf8read(p.v) : '';
+					p.v = (p.v!=null) ? unescapexml(utf8read(p.v), true) : '';
 					if(opts.cellHTML) p.h = escapehtml(p.v);
 					break;
 				case 'inlineStr':
@@ -476,15 +482,21 @@ return function parse_ws_xml_data(sdata/*:string*/, s, opts, guess/*:Range*/, th
 				}
 			}
 			safe_format(p, fmtid, fillid, opts, themes, styles);
-			if(opts.cellDates && do_format && p.t == 'n' && SSF.is_date(SSF._table[fmtid])) { p.t = 'd'; p.v = numdate(p.v); }
+			if(opts.cellDates && do_format && p.t == 'n' && fmt_is_date(table_fmt[fmtid])) { p.t = 'd'; p.v = numdate(p.v); }
 			if(tag.cm && opts.xlmeta) {
-				var cm = (opts.xlmeta.Types||[])[+tag.cm-1];
-				if(cm && cm.name == 'XLDAPR') p.D = true;
+				var cm = (opts.xlmeta.Cell||[])[+tag.cm-1];
+				if(cm && cm.type == 'XLDAPR') p.D = true;
+			}
+			var _r;
+			if(opts.nodim) {
+				_r = decode_cell(tag.r);
+				if(guess.s.r > _r.r) guess.s.r = _r.r;
+				if(guess.e.r < _r.r) guess.e.r = _r.r;
 			}
 			if(dense) {
-				var _r = decode_cell(tag.r);
-				if(!s[_r.r]) s[_r.r] = [];
-				s[_r.r][_r.c] = p;
+				_r = decode_cell(tag.r);
+				if(!s["!data"][_r.r]) s["!data"][_r.r] = [];
+				s["!data"][_r.r][_r.c] = p;
 			} else s[tag.r] = p;
 		}
 	}
@@ -493,7 +505,7 @@ return function parse_ws_xml_data(sdata/*:string*/, s, opts, guess/*:Range*/, th
 
 function write_ws_xml_data(ws/*:Worksheet*/, opts, idx/*:number*/, wb/*:Workbook*//*::, rels*/)/*:string*/ {
 	var o/*:Array<string>*/ = [], r/*:Array<string>*/ = [], range = safe_decode_range(ws['!ref']), cell="", ref, rr = "", cols/*:Array<string>*/ = [], R=0, C=0, rows = ws['!rows'];
-	var dense = Array.isArray(ws);
+	var dense = ws["!data"] != null;
 	var params = ({r:rr}/*:any*/), row/*:RowInfo*/, height = -1;
 	for(C = range.s.c; C <= range.e.c; ++C) cols[C] = encode_col(C);
 	for(R = range.s.r; R <= range.e.r; ++R) {
@@ -501,7 +513,7 @@ function write_ws_xml_data(ws/*:Worksheet*/, opts, idx/*:number*/, wb/*:Workbook
 		rr = encode_row(R);
 		for(C = range.s.c; C <= range.e.c; ++C) {
 			ref = cols[C] + rr;
-			var _cell = dense ? (ws[R]||[])[C]: ws[ref];
+			var _cell = dense ? (ws["!data"][R]||[])[C]: ws[ref];
 			if(_cell === undefined) continue;
 			if((cell = write_ws_xml_cell(_cell, ref, ws, opts, idx, wb)) != null) r.push(cell);
 		}
@@ -535,13 +547,11 @@ function write_ws_xml_data(ws/*:Worksheet*/, opts, idx/*:number*/, wb/*:Workbook
 	return o.join("");
 }
 
-var WS_XML_ROOT = writextag('worksheet', null, {
-	'xmlns': XMLNS.main[0],
-	'xmlns:r': XMLNS.r
-});
-
 function write_ws_xml(idx/*:number*/, opts, wb/*:Workbook*/, rels)/*:string*/ {
-	var o = [XML_HEADER, WS_XML_ROOT];
+	var o = [XML_HEADER, writextag('worksheet', null, {
+		'xmlns': XMLNS_main[0],
+		'xmlns:r': XMLNS.r
+	})];
 	var s = wb.SheetNames[idx], sidx = 0, rdata = "";
 	var ws = wb.Sheets[s];
 	if(ws == null) ws = {};
@@ -611,6 +621,7 @@ function write_ws_xml(idx/*:number*/, opts, wb/*:Workbook*/, rels)/*:string*/ {
 			}
 			if((relc = l[1].Target.indexOf("#")) > -1) rel.location = escapexml(l[1].Target.slice(relc+1));
 			if(l[1].Tooltip) rel.tooltip = escapexml(l[1].Tooltip);
+			rel.display = l[1].display;
 			o[o.length] = writextag("hyperlink",null,rel);
 		});
 		o[o.length] = "</hyperlinks>";

bits/68_wsbin.js

@@ -41,12 +41,13 @@ function write_BrtRowHdr(R/*:number*/, range, ws) {
 	o.l += 4;
 
 	var caddr = {r:R, c:0};
+	var dense = ws["!data"] != null;
 	for(var i = 0; i < 16; ++i) {
 		if((range.s.c > ((i+1) << 10)) || (range.e.c < (i << 10))) continue;
 		var first = -1, last = -1;
 		for(var j = (i<<10); j < ((i+1)<<10); ++j) {
 			caddr.c = j;
-			var cell = Array.isArray(ws) ? (ws[caddr.r]||[])[caddr.c] : ws[encode_cell(caddr)];
+			var cell = dense ? (ws["!data"][caddr.r]||[])[caddr.c] : ws[encode_cell(caddr)];
 			if(cell) { if(first < 0) first = j; last = j; }
 		}
 		if(first < 0) continue;
@@ -64,7 +65,7 @@ function write_BrtRowHdr(R/*:number*/, range, ws) {
 }
 function write_row_header(ba, ws, range, R) {
 	var o = write_BrtRowHdr(R, range, ws);
-	if((o.length > 17) || (ws['!rows']||[])[R]) write_record(ba, 'BrtRowHdr', o);
+	if((o.length > 17) || (ws['!rows']||[])[R]) write_record(ba, 0x0000 /* BrtRowHdr */, o);
 }
 
 /* [MS-XLSB] 2.4.820 BrtWsDim */
@@ -258,9 +259,10 @@ function parse_BrtCellSt(data) {
 	return [cell, value, 'str'];
 }
 function write_BrtCellSt(cell, ncell, o) {
+	var data = cell.v == null ? "" : String(cell.v);
 	if(o == null) o = new_buf(12 + 4 * cell.v.length);
 	write_XLSBCell(ncell, o);
-	write_XLWideString(cell.v, o);
+	write_XLWideString(data, o);
 	return o.length > o.l ? o.slice(0, o.l) : o;
 }
 function parse_BrtShortSt(data) {
@@ -269,9 +271,10 @@ function parse_BrtShortSt(data) {
 	return [cell, value, 'str'];
 }
 function write_BrtShortSt(cell, ncell, o) {
-	if(o == null) o = new_buf(8 + 4 * cell.v.length);
+	var data = cell.v == null ? "" : String(cell.v);
+	if(o == null) o = new_buf(8 + 4 * data.length);
 	write_XLSBShortCell(ncell, o);
-	write_XLWideString(cell.v, o);
+	write_XLWideString(data, o);
 	return o.length > o.l ? o.slice(0, o.l) : o;
 }
 
@@ -508,7 +511,7 @@ function parse_ws_bin(data, _opts, idx, rels, wb/*:WBWBProps*/, themes, styles)/
 	var opts = _opts || {};
 	if(!rels) rels = {'!id':{}};
 	if(DENSE != null && opts.dense == null) opts.dense = DENSE;
-	var s/*:Worksheet*/ = (opts.dense ? [] : {});
+	var s/*:Worksheet*/ = ({}); if(opts.dense) s["!data"] = [];
 
 	var ref;
 	var refguess = {s: {r:2000000, c:2000000}, e: {r:0, c:0} };
@@ -540,7 +543,7 @@ function parse_ws_bin(data, _opts, idx, rels, wb/*:WBWBProps*/, themes, styles)/
 
 	var cm, vm;
 
-	recordhopper(data, function ws_parse(val, R_n, RT) {
+	recordhopper(data, function ws_parse(val, RR, RT) {
 		if(end) return;
 		switch(RT) {
 			case 0x0094: /* 'BrtWsDim' */
@@ -584,7 +587,7 @@ function parse_ws_bin(data, _opts, idx, rels, wb/*:WBWBProps*/, themes, styles)/
 				}
 				if((cf = styles.CellXf[val[0].iStyleRef])) safe_format(p,cf.numFmtId,null,opts, themes, styles);
 				C = val[0].c == -1 ? C + 1 : val[0].c;
-				if(opts.dense) { if(!s[R]) s[R] = []; s[R][C] = p; }
+				if(opts.dense) { if(!s["!data"][R]) s["!data"][R] = []; s["!data"][R][C] = p; }
 				else s[encode_col(C) + rr] = p;
 				if(opts.cellFormula) {
 					af = false;
@@ -602,11 +605,11 @@ function parse_ws_bin(data, _opts, idx, rels, wb/*:WBWBProps*/, themes, styles)/
 				if(refguess.s.c > C) refguess.s.c = C;
 				if(refguess.e.r < row.r) refguess.e.r = row.r;
 				if(refguess.e.c < C) refguess.e.c = C;
-				if(opts.cellDates && cf && p.t == 'n' && SSF.is_date(SSF._table[cf.numFmtId])) {
-					var _d = SSF.parse_date_code(p.v); if(_d) { p.t = 'd'; p.v = new Date(_d.y, _d.m-1,_d.d,_d.H,_d.M,_d.S,_d.u); }
+				if(opts.cellDates && cf && p.t == 'n' && fmt_is_date(table_fmt[cf.numFmtId])) {
+					var _d = SSF_parse_date_code(p.v); if(_d) { p.t = 'd'; p.v = new Date(_d.y, _d.m-1,_d.d,_d.H,_d.M,_d.S,_d.u); }
 				}
 				if(cm) {
-					if(cm.name == 'XLDAPR') p.D = true;
+					if(cm.type == 'XLDAPR') p.D = true;
 					cm = void 0;
 				}
 				if(vm) vm = void 0;
@@ -617,14 +620,14 @@ function parse_ws_bin(data, _opts, idx, rels, wb/*:WBWBProps*/, themes, styles)/
 				if(!opts.sheetStubs || pass) break;
 				p = ({t:'z',v:void 0}/*:any*/);
 				C = val[0].c == -1 ? C + 1 : val[0].c;
-				if(opts.dense) { if(!s[R]) s[R] = []; s[R][C] = p; }
+				if(opts.dense) { if(!s["!data"][R]) s["!data"][R] = []; s["!data"][R][C] = p; }
 				else s[encode_col(C) + rr] = p;
 				if(refguess.s.r > row.r) refguess.s.r = row.r;
 				if(refguess.s.c > C) refguess.s.c = C;
 				if(refguess.e.r < row.r) refguess.e.r = row.r;
 				if(refguess.e.c < C) refguess.e.c = C;
 				if(cm) {
-					if(cm.name == 'XLDAPR') p.D = true;
+					if(cm.type == 'XLDAPR') p.D = true;
 					cm = void 0;
 				}
 				if(vm) vm = void 0;
@@ -634,7 +637,7 @@ function parse_ws_bin(data, _opts, idx, rels, wb/*:WBWBProps*/, themes, styles)/
 				merges.push(val); break;
 
 			case 0x0031: { /* 'BrtCellMeta' */
-				cm = ((opts.xlmeta||{}).Types||[])[val-1];
+				cm = ((opts.xlmeta||{}).Cell||[])[val-1];
 			} break;
 
 			case 0x01EE: /* 'BrtHLink' */
@@ -648,11 +651,11 @@ function parse_ws_bin(data, _opts, idx, rels, wb/*:WBWBProps*/, themes, styles)/
 				}
 				for(R=val.rfx.s.r;R<=val.rfx.e.r;++R) for(C=val.rfx.s.c;C<=val.rfx.e.c;++C) {
 					if(opts.dense) {
-						if(!s[R]) s[R] = [];
-						if(!s[R][C]) s[R][C] = {t:'z',v:undefined};
-						s[R][C].l = val;
+						if(!s["!data"][R]) s["!data"][R] = [];
+						if(!s["!data"][R][C]) s["!data"][R][C] = {t:'z',v:undefined};
+						s["!data"][R][C].l = val;
 					} else {
-						addr = encode_cell({c:C,r:R});
+						addr = encode_col(C) + encode_row(R);
 						if(!s[addr]) s[addr] = {t:'z',v:undefined};
 						s[addr].l = val;
 					}
@@ -662,14 +665,14 @@ function parse_ws_bin(data, _opts, idx, rels, wb/*:WBWBProps*/, themes, styles)/
 			case 0x01AA: /* 'BrtArrFmla' */
 				if(!opts.cellFormula) break;
 				arrayf.push(val);
-				cell = ((opts.dense ? s[R][C] : s[encode_col(C) + rr])/*:any*/);
+				cell = ((opts.dense ? s["!data"][R][C] : s[encode_col(C) + rr])/*:any*/);
 				cell.f = stringify_formula(val[1], refguess, {r:row.r, c:C}, supbooks, opts);
 				cell.F = encode_range(val[0]);
 				break;
 			case 0x01AB: /* 'BrtShrFmla' */
 				if(!opts.cellFormula) break;
 				sharedf[encode_cell(val[0].s)] = val[1];
-				cell = (opts.dense ? s[R][C] : s[encode_col(C) + rr]);
+				cell = (opts.dense ? s["!data"][R][C] : s[encode_col(C) + rr]);
 				cell.f = stringify_formula(val[1], refguess, {r:row.r, c:C}, supbooks, opts);
 				break;
 
@@ -769,14 +772,13 @@ function parse_ws_bin(data, _opts, idx, rels, wb/*:WBWBProps*/, themes, styles)/
 			case 0x0024: /* 'BrtFRTEnd' */
 				pass = false; break;
 			case 0x0025: /* 'BrtACBegin' */
-				state.push(R_n); pass = true; break;
+				state.push(RT); pass = true; break;
 			case 0x0026: /* 'BrtACEnd' */
 				state.pop(); pass = false; break;
 
 			default:
-				if((R_n||"").indexOf("Begin") > 0){/* empty */}
-				else if((R_n||"").indexOf("End") > 0){/* empty */}
-				else if(!pass || opts.WTF) throw new Error("Unexpected record " + RT + " " + R_n);
+				if(RR.T){/* empty */}
+				else if(!pass || opts.WTF) throw new Error("Unexpected record 0x" + RT.toString(16));
 		}
 	}, opts);
 
@@ -804,66 +806,66 @@ function parse_ws_bin(data, _opts, idx, rels, wb/*:WBWBProps*/, themes, styles)/
 
 /* TODO: something useful -- this is a stub */
 function write_ws_bin_cell(ba/*:BufArray*/, cell/*:Cell*/, R/*:number*/, C/*:number*/, opts, ws/*:Worksheet*/, last_seen/*:boolean*/)/*:boolean*/ {
+	var o/*:any*/ = ({r:R, c:C}/*:any*/);
+	if(cell.c) ws['!comments'].push([encode_cell(o), cell.c]);
 	if(cell.v === undefined) return false;
 	var vv = "";
 	switch(cell.t) {
 		case 'b': vv = cell.v ? "1" : "0"; break;
 		case 'd': // no BrtCellDate :(
 			cell = dup(cell);
-			cell.z = cell.z || SSF._table[14];
+			cell.z = cell.z || table_fmt[14];
 			cell.v = datenum(parseDate(cell.v)); cell.t = 'n';
 			break;
 		/* falls through */
 		case 'n': case 'e': vv = ''+cell.v; break;
 		default: vv = cell.v; break;
 	}
-	var o/*:any*/ = ({r:R, c:C}/*:any*/);
 	/* TODO: cell style */
 	o.s = get_cell_style(opts.cellXfs, cell, opts);
 	if(cell.l) ws['!links'].push([encode_cell(o), cell.l]);
-	if(cell.c) ws['!comments'].push([encode_cell(o), cell.c]);
 	switch(cell.t) {
 		case 's': case 'str':
 			if(opts.bookSST) {
-				vv = get_sst_id(opts.Strings, (cell.v/*:any*/), opts.revStrings);
+				vv = get_sst_id(opts.Strings, (cell.v == null ? "" : String(cell.v)/*:any*/), opts.revStrings);
 				o.t = "s"; o.v = vv;
-				if(last_seen) write_record(ba, "BrtShortIsst", write_BrtShortIsst(cell, o));
-				else write_record(ba, "BrtCellIsst", write_BrtCellIsst(cell, o));
+				if(last_seen) write_record(ba, 0x0012 /* BrtShortIsst */, write_BrtShortIsst(cell, o));
+				else write_record(ba, 0x0007 /* BrtCellIsst */, write_BrtCellIsst(cell, o));
 			} else {
 				o.t = "str";
-				if(last_seen) write_record(ba, "BrtShortSt", write_BrtShortSt(cell, o));
-				else write_record(ba, "BrtCellSt", write_BrtCellSt(cell, o));
+				if(last_seen) write_record(ba, 0x0011 /* BrtShortSt */, write_BrtShortSt(cell, o));
+				else write_record(ba, 0x0006 /* BrtCellSt */, write_BrtCellSt(cell, o));
 			}
 			return true;
 		case 'n':
 			/* TODO: determine threshold for Real vs RK */
 			if(cell.v == (cell.v | 0) && cell.v > -1000 && cell.v < 1000) {
-				if(last_seen) write_record(ba, "BrtShortRk", write_BrtShortRk(cell, o));
-				else write_record(ba, "BrtCellRk", write_BrtCellRk(cell, o));
+				if(last_seen) write_record(ba, 0x000D /* BrtShortRk */, write_BrtShortRk(cell, o));
+				else write_record(ba, 0x0002 /* BrtCellRk */, write_BrtCellRk(cell, o));
 			} else {
-				if(last_seen) write_record(ba, "BrtShortReal", write_BrtShortReal(cell, o));
-				else write_record(ba, "BrtCellReal", write_BrtCellReal(cell, o));
+				if(last_seen) write_record(ba, 0x0010 /* BrtShortReal */, write_BrtShortReal(cell, o));
+				else write_record(ba, 0x0005 /* BrtCellReal */, write_BrtCellReal(cell, o));
 			} return true;
 		case 'b':
 			o.t = "b";
-			if(last_seen) write_record(ba, "BrtShortBool", write_BrtShortBool(cell, o));
-			else write_record(ba, "BrtCellBool", write_BrtCellBool(cell, o));
+			if(last_seen) write_record(ba, 0x000F /* BrtShortBool */, write_BrtShortBool(cell, o));
+			else write_record(ba, 0x0004 /* BrtCellBool */, write_BrtCellBool(cell, o));
 			return true;
 		case 'e':
 			o.t = "e";
-			if(last_seen) write_record(ba, "BrtShortError", write_BrtShortError(cell, o));
-			else write_record(ba, "BrtCellError", write_BrtCellError(cell, o));
+			if(last_seen) write_record(ba, 0x000E /* BrtShortError */, write_BrtShortError(cell, o));
+			else write_record(ba, 0x0003 /* BrtCellError */, write_BrtCellError(cell, o));
 			return true;
 	}
-	if(last_seen) write_record(ba, "BrtShortBlank", write_BrtShortBlank(cell, o));
-	else write_record(ba, "BrtCellBlank", write_BrtCellBlank(cell, o));
+	if(last_seen) write_record(ba, 0x000C /* BrtShortBlank */, write_BrtShortBlank(cell, o));
+	else write_record(ba, 0x0001 /* BrtCellBlank */, write_BrtCellBlank(cell, o));
 	return true;
 }
 
 function write_CELLTABLE(ba, ws/*:Worksheet*/, idx/*:number*/, opts/*::, wb:Workbook*/) {
 	var range = safe_decode_range(ws['!ref'] || "A1"), ref, rr = "", cols/*:Array<string>*/ = [];
-	write_record(ba, 'BrtBeginSheetData');
-	var dense = Array.isArray(ws);
+	write_record(ba, 0x0091 /* BrtBeginSheetData */);
+	var dense = ws["!data"] != null;
 	var cap = range.e.r;
 	if(ws['!rows']) cap = Math.max(range.e.r, ws['!rows'].length - 1);
 	for(var R = range.s.r; R <= cap; ++R) {
@@ -876,34 +878,34 @@ function write_CELLTABLE(ba, ws/*:Worksheet*/, idx/*:number*/, opts/*::, wb:Work
 			/* *16384CELL */
 			if(R === range.s.r) cols[C] = encode_col(C);
 			ref = cols[C] + rr;
-			var cell = dense ? (ws[R]||[])[C] : ws[ref];
+			var cell = dense ? (ws["!data"][R]||[])[C] : ws[ref];
 			if(!cell) { last_seen = false; continue; }
 			/* write cell */
 			last_seen = write_ws_bin_cell(ba, cell, R, C, opts, ws, last_seen);
 		}
 	}
-	write_record(ba, 'BrtEndSheetData');
+	write_record(ba, 0x0092 /* BrtEndSheetData */);
 }
 
 function write_MERGECELLS(ba, ws/*:Worksheet*/) {
 	if(!ws || !ws['!merges']) return;
-	write_record(ba, 'BrtBeginMergeCells', write_BrtBeginMergeCells(ws['!merges'].length));
-	ws['!merges'].forEach(function(m) { write_record(ba, 'BrtMergeCell', write_BrtMergeCell(m)); });
-	write_record(ba, 'BrtEndMergeCells');
+	write_record(ba, 0x00B1 /* BrtBeginMergeCells */, write_BrtBeginMergeCells(ws['!merges'].length));
+	ws['!merges'].forEach(function(m) { write_record(ba, 0x00B0 /* BrtMergeCell */, write_BrtMergeCell(m)); });
+	write_record(ba, 0x00B2 /* BrtEndMergeCells */);
 }
 
 function write_COLINFOS(ba, ws/*:Worksheet*//*::, idx:number, opts, wb:Workbook*/) {
 	if(!ws || !ws['!cols']) return;
-	write_record(ba, 'BrtBeginColInfos');
-	ws['!cols'].forEach(function(m, i) { if(m) write_record(ba, 'BrtColInfo', write_BrtColInfo(i, m)); });
-	write_record(ba, 'BrtEndColInfos');
+	write_record(ba, 0x0186 /* BrtBeginColInfos */);
+	ws['!cols'].forEach(function(m, i) { if(m) write_record(ba, 0x003C /* 'BrtColInfo' */, write_BrtColInfo(i, m)); });
+	write_record(ba, 0x0187 /* BrtEndColInfos */);
 }
 
 function write_IGNOREECS(ba, ws/*:Worksheet*/) {
 	if(!ws || !ws['!ref']) return;
-	write_record(ba, 'BrtBeginCellIgnoreECs');
-	write_record(ba, 'BrtCellIgnoreEC', write_BrtCellIgnoreEC(safe_decode_range(ws['!ref'])));
-	write_record(ba, 'BrtEndCellIgnoreECs');
+	write_record(ba, 0x0288 /* BrtBeginCellIgnoreECs */);
+	write_record(ba, 0x0289 /* BrtCellIgnoreEC */, write_BrtCellIgnoreEC(safe_decode_range(ws['!ref'])));
+	write_record(ba, 0x028A /* BrtEndCellIgnoreECs */);
 }
 
 function write_HLINKS(ba, ws/*:Worksheet*/, rels) {
@@ -911,7 +913,7 @@ function write_HLINKS(ba, ws/*:Worksheet*/, rels) {
 	ws['!links'].forEach(function(l) {
 		if(!l[1].Target) return;
 		var rId = add_rels(rels, -1, l[1].Target.replace(/#.*$/, ""), RELS.HLINK);
-		write_record(ba, "BrtHLink", write_BrtHLink(l, rId));
+		write_record(ba, 0x01EE /* BrtHLink */, write_BrtHLink(l, rId));
 	});
 	delete ws['!links'];
 }
@@ -919,7 +921,7 @@ function write_LEGACYDRAWING(ba, ws/*:Worksheet*/, idx/*:number*/, rels) {
 	/* [BrtLegacyDrawing] */
 	if(ws['!comments'].length > 0) {
 		var rId = add_rels(rels, -1, "../drawings/vmlDrawing" + (idx+1) + ".vml", RELS.VML);
-		write_record(ba, "BrtLegacyDrawing", write_RelID("rId" + rId));
+		write_record(ba, 0x0227 /* BrtLegacyDrawing */, write_RelID("rId" + rId));
 		ws['!legacy'] = rId;
 	}
 }
@@ -939,41 +941,41 @@ function write_AUTOFILTER(ba, ws, wb, idx) {
 		var name = names[i];
 		if(name.Name != '_xlnm._FilterDatabase') continue;
 		if(name.Sheet != idx) continue;
-		name.Ref = "'" + wb.SheetNames[idx] + "'!" + ref; break;
+		name.Ref = formula_quote_sheet_name(wb.SheetNames[idx]) + "!" + fix_range(ref); break;
 	}
-	if(i == names.length) names.push({ Name: '_xlnm._FilterDatabase', Sheet: idx, Ref: "'" + wb.SheetNames[idx] + "'!" + ref  });
+	if(i == names.length) names.push({ Name: '_xlnm._FilterDatabase', Sheet: idx, Ref: formula_quote_sheet_name(wb.SheetNames[idx]) + "!" + fix_range(ref)  });
 
-	write_record(ba, "BrtBeginAFilter", write_UncheckedRfX(safe_decode_range(ref)));
+	write_record(ba, 0x00A1 /* BrtBeginAFilter */, write_UncheckedRfX(safe_decode_range(ref)));
 	/* *FILTERCOLUMN */
 	/* [SORTSTATE] */
 	/* BrtEndAFilter */
-	write_record(ba, "BrtEndAFilter");
+	write_record(ba, 0x00A2 /* BrtEndAFilter */);
 }
 
 function write_WSVIEWS2(ba, ws, Workbook) {
-	write_record(ba, "BrtBeginWsViews");
+	write_record(ba, 0x0085 /* BrtBeginWsViews */);
 	{ /* 1*WSVIEW2 */
 		/* [ACUID] */
-		write_record(ba, "BrtBeginWsView", write_BrtBeginWsView(ws, Workbook));
+		write_record(ba, 0x0089 /* BrtBeginWsView */, write_BrtBeginWsView(ws, Workbook));
 		/* [BrtPane] */
 		/* *4BrtSel */
 		/* *4SXSELECT */
 		/* *FRT */
-		write_record(ba, "BrtEndWsView");
+		write_record(ba, 0x008A /* BrtEndWsView */);
 	}
 	/* *FRT */
-	write_record(ba, "BrtEndWsViews");
+	write_record(ba, 0x0086 /* BrtEndWsViews */);
 }
 
 function write_WSFMTINFO(/*::ba, ws*/) {
 	/* [ACWSFMTINFO] */
-	//write_record(ba, "BrtWsFmtInfo", write_BrtWsFmtInfo(ws));
+	// write_record(ba, 0x01E5 /* BrtWsFmtInfo */, write_BrtWsFmtInfo(ws));
 }
 
 function write_SHEETPROTECT(ba, ws) {
 	if(!ws['!protect']) return;
 	/* [BrtSheetProtectionIso] */
-	write_record(ba, "BrtSheetProtection", write_BrtSheetProtection(ws['!protect']));
+	write_record(ba, 0x0217 /* BrtSheetProtection */, write_BrtSheetProtection(ws['!protect']));
 }
 
 function write_ws_bin(idx/*:number*/, opts, wb/*:Workbook*/, rels) {
@@ -989,9 +991,9 @@ function write_ws_bin(idx/*:number*/, opts, wb/*:Workbook*/, rels) {
 	ws['!links'] = [];
 	/* passed back to write_zip and removed there */
 	ws['!comments'] = [];
-	write_record(ba, "BrtBeginSheet");
-	if(wb.vbaraw || ws['!outline']) write_record(ba, "BrtWsProp", write_BrtWsProp(c, ws['!outline']));
-	write_record(ba, "BrtWsDim", write_BrtWsDim(r));
+	write_record(ba, 0x0081 /* BrtBeginSheet */);
+	if(wb.vbaraw || ws['!outline']) write_record(ba, 0x0093 /* BrtWsProp */, write_BrtWsProp(c, ws['!outline']));
+	write_record(ba, 0x0094 /* BrtWsDim */, write_BrtWsDim(r));
 	write_WSVIEWS2(ba, ws, wb.Workbook);
 	write_WSFMTINFO(ba, ws);
 	write_COLINFOS(ba, ws, idx, opts, wb);
@@ -1010,7 +1012,7 @@ function write_ws_bin(idx/*:number*/, opts, wb/*:Workbook*/, rels) {
 	/* [DVALS] */
 	write_HLINKS(ba, ws, rels);
 	/* [BrtPrintOptions] */
-	if(ws['!margins']) write_record(ba, "BrtMargins", write_BrtMargins(ws['!margins']));
+	if(ws['!margins']) write_record(ba, 0x01DC /* BrtMargins */, write_BrtMargins(ws['!margins']));
 	/* [BrtPageSetup] */
 	/* [HEADERFOOTER] */
 	/* [RWBRK] */
@@ -1028,6 +1030,6 @@ function write_ws_bin(idx/*:number*/, opts, wb/*:Workbook*/, rels) {
 	/* [WEBPUBITEMS] */
 	/* [LISTPARTS] */
 	/* FRTWORKSHEET */
-	write_record(ba, "BrtEndSheet");
+	write_record(ba, 0x0082 /* BrtEndSheet */);
 	return ba.end();
 }

bits/69_chartxml.js

@@ -1,6 +1,3 @@
-RELS.CHART = "http://schemas.openxmlformats.org/officeDocument/2006/relationships/chart";
-RELS.CHARTEX = "http://schemas.microsoft.com/office/2014/relationships/chartEx";
-
 function parse_Cache(data/*:string*/)/*:[Array<number|string>, string, ?string]*/ {
 	var col/*:Array<number|string>*/ = [];
 	var num = data.match(/^<c:numCache>/);
@@ -37,7 +34,10 @@ function parse_chart(data/*:?string*/, name/*:string*/, opts, rels, wb, csheet)
 		refguess.e.c = C;
 		col = encode_col(C);
 		cache[0].forEach(function(n,i) {
-			cs[col + encode_row(i)] = {t:'n', v:n, z:cache[1] };
+			if(cs["!data"]) {
+				if(!cs["!data"][i]) cs["!data"][i] = [];
+				cs["!data"][i][C] = {t:'n', v:n, z:cache[1] };
+			} else cs[col + encode_row(i)] = {t:'n', v:n, z:cache[1] };
 			R = i;
 		});
 		if(refguess.e.r < R) refguess.e.r = R;

bits/70_csheet.js

@@ -1,10 +1,3 @@
-RELS.CS = "http://schemas.openxmlformats.org/officeDocument/2006/relationships/chartsheet";
-
-var CS_XML_ROOT = writextag('chartsheet', null, {
-	'xmlns': XMLNS.main[0],
-	'xmlns:r': XMLNS.r
-});
-
 /* 18.3 Worksheets also covers Chartsheets */
 function parse_cs_xml(data/*:?string*/, opts, idx/*:number*/, rels, wb/*::, themes, styles*/)/*:Worksheet*/ {
 	if(!data) return data;
@@ -23,13 +16,16 @@ function parse_cs_xml(data/*:?string*/, opts, idx/*:number*/, rels, wb/*::, them
 	if(rels['!id'][s['!rel']]) s['!drawel'] = rels['!id'][s['!rel']];
 	return s;
 }
-function write_cs_xml(idx/*:number*/, opts, wb/*:Workbook*/, rels)/*:string*/ {
-	var o = [XML_HEADER, CS_XML_ROOT];
-	o[o.length] = writextag("drawing", null, {"r:id": "rId1"});
-	add_rels(rels, -1, "../drawings/drawing" + (idx+1) + ".xml", RELS.DRAW);
-	if(o.length>2) { o[o.length] = ('</chartsheet>'); o[1]=o[1].replace("/>",">"); }
-	return o.join("");
-}
+//function write_cs_xml(idx/*:number*/, opts, wb/*:Workbook*/, rels)/*:string*/ {
+//	var o = [XML_HEADER, writextag('chartsheet', null, {
+//		'xmlns': XMLNS_main[0],
+//		'xmlns:r': XMLNS.r
+//	})];
+//	o[o.length] = writextag("drawing", null, {"r:id": "rId1"});
+//	add_rels(rels, -1, "../drawings/drawing" + (idx+1) + ".xml", RELS.DRAW);
+//	if(o.length>2) { o[o.length] = ('</chartsheet>'); o[1]=o[1].replace("/>",">"); }
+//	return o.join("");
+//}
 
 /* [MS-XLSB] 2.4.331 BrtCsProp */
 function parse_BrtCsProp(data, length/*:number*/) {
@@ -45,7 +41,7 @@ function parse_cs_bin(data, opts, idx/*:number*/, rels, wb/*::, themes, styles*/
 	var s = {'!type':"chart", '!drawel':null, '!rel':""};
 	var state/*:Array<string>*/ = [];
 	var pass = false;
-	recordhopper(data, function cs_parse(val, R_n, RT) {
+	recordhopper(data, function cs_parse(val, R, RT) {
 		switch(RT) {
 
 			case 0x0226: /* 'BrtDrawing' */
@@ -71,36 +67,36 @@ function parse_cs_bin(data, opts, idx/*:number*/, rels, wb/*::, themes, styles*/
 			case 0x0024: /* 'BrtFRTEnd' */
 				pass = false; break;
 			case 0x0025: /* 'BrtACBegin' */
-				state.push(R_n); break;
+				state.push(RT); break;
 			case 0x0026: /* 'BrtACEnd' */
 				state.pop(); break;
 
 			default:
-				if((R_n||"").indexOf("Begin") > 0) state.push(R_n);
-				else if((R_n||"").indexOf("End") > 0) state.pop();
-				else if(!pass || opts.WTF) throw new Error("Unexpected record " + RT + " " + R_n);
+				if(R.T > 0) state.push(RT);
+				else if(R.T < 0) state.pop();
+				else if(!pass || opts.WTF) throw new Error("Unexpected record 0x" + RT.toString(16));
 		}
 	}, opts);
 
 	if(rels['!id'][s['!rel']]) s['!drawel'] = rels['!id'][s['!rel']];
 	return s;
 }
-function write_cs_bin(/*::idx:number, opts, wb:Workbook, rels*/) {
-	var ba = buf_array();
-	write_record(ba, "BrtBeginSheet");
-	/* [BrtCsProp] */
-	/* CSVIEWS */
-	/* [[BrtCsProtectionIso] BrtCsProtection] */
-	/* [USERCSVIEWS] */
-	/* [BrtMargins] */
-	/* [BrtCsPageSetup] */
-	/* [HEADERFOOTER] */
-	/* BrtDrawing */
-	/* [BrtLegacyDrawing] */
-	/* [BrtLegacyDrawingHF] */
-	/* [BrtBkHim] */
-	/* [WEBPUBITEMS] */
-	/* FRTCHARTSHEET */
-	write_record(ba, "BrtEndSheet");
-	return ba.end();
-}
+//function write_cs_bin(/*::idx:number, opts, wb:Workbook, rels*/) {
+//	var ba = buf_array();
+//	write_record(ba, 0x0081 /* BrtBeginSheet */);
+//	/* [BrtCsProp] */
+//	/* CSVIEWS */
+//	/* [[BrtCsProtectionIso] BrtCsProtection] */
+//	/* [USERCSVIEWS] */
+//	/* [BrtMargins] */
+//	/* [BrtCsPageSetup] */
+//	/* [HEADERFOOTER] */
+//	/* BrtDrawing */
+//	/* [BrtLegacyDrawing] */
+//	/* [BrtLegacyDrawingHF] */
+//	/* [BrtBkHim] */
+//	/* [WEBPUBITEMS] */
+//	/* FRTCHARTSHEET */
+//	write_record(ba, 0x0082 /* BrtEndSheet */);
+//	return ba.end();
+//}

bits/71_wbcommon.js

@@ -113,7 +113,7 @@ function safe1904(wb/*:Workbook*/)/*:string*/ {
 	return parsexmlbool(wb.Workbook.WBProps.date1904) ? "true" : "false";
 }
 
-var badchars = "][*?\/\\".split("");
+var badchars = /*#__PURE__*/":][*?\/\\".split("");
 function check_ws_name(n/*:string*/, safe/*:?boolean*/)/*:boolean*/ {
 	if(n.length > 31) { if(safe) return false; throw new Error("Sheet names cannot exceed 31 chars"); }
 	var _good = true;
@@ -140,5 +140,16 @@ function check_wb(wb) {
 	var Sheets = (wb.Workbook && wb.Workbook.Sheets) || [];
 	check_wb_names(wb.SheetNames, Sheets, !!wb.vbaraw);
 	for(var i = 0; i < wb.SheetNames.length; ++i) check_ws(wb.Sheets[wb.SheetNames[i]], wb.SheetNames[i], i);
+	wb.SheetNames.forEach(function(n, i) {
+		var ws = wb.Sheets[n];
+		if(!ws || !ws["!autofilter"]) return;
+		var DN;
+		if(!wb.Workbook) wb.Workbook = {};
+		if(!wb.Workbook.Names) wb.Workbook.Names = [];
+		wb.Workbook.Names.forEach(function(dn) { if(dn.Name == "_xlnm._FilterDatabase" && dn.Sheet == i) DN = dn; });
+		var nn = formula_quote_sheet_name(n) + "!" + fix_range(ws["!autofilter"].ref);
+		if(DN) DN.Ref = nn;
+		else wb.Workbook.Names.push({Name: "_xlnm._FilterDatabase", Sheet: i, Ref: nn});
+	});
 	/* TODO: validate workbook */
 }

bits/72_wbxml.js

@@ -151,23 +151,21 @@ function parse_wb_xml(data, opts)/*:WorkbookFile*/ {
 		}
 		return x;
 	});
-	if(XMLNS.main.indexOf(wb.xmlns) === -1) throw new Error("Unknown Namespace: " + wb.xmlns);
+	if(XMLNS_main.indexOf(wb.xmlns) === -1) throw new Error("Unknown Namespace: " + wb.xmlns);
 
 	parse_wb_defaults(wb);
 
 	return wb;
 }
 
-var WB_XML_ROOT = writextag('workbook', null, {
-	'xmlns': XMLNS.main[0],
-	//'xmlns:mx': XMLNS.mx,
-	//'xmlns:s': XMLNS.main[0],
-	'xmlns:r': XMLNS.r
-});
-
 function write_wb_xml(wb/*:Workbook*//*::, opts:?WriteOpts*/)/*:string*/ {
 	var o = [XML_HEADER];
-	o[o.length] = WB_XML_ROOT;
+	o[o.length] = writextag('workbook', null, {
+		'xmlns': XMLNS_main[0],
+		//'xmlns:mx': XMLNS.mx,
+		//'xmlns:s': XMLNS_main[0],
+		'xmlns:r': XMLNS.r
+	});
 
 	var write_names = (wb.Workbook && (wb.Workbook.Names||[]).length > 0);
 

bits/73_wbbin.js

@@ -45,6 +45,7 @@ function write_BrtWbProp(data/*:?WBProps*/, o) {
 	var flags = 0;
 	if(data) {
 		/* TODO: mirror parse_BrtWbProp fields */
+		if(data.date1904) flags |= 0x01;
 		if(data.filterPrivacy) flags |= 0x08;
 	}
 	o.write_shift(4, flags);
@@ -64,12 +65,13 @@ function parse_BrtFRTArchID$(data, length) {
 /* [MS-XLSB] 2.4.687 BrtName */
 function parse_BrtName(data, length, opts) {
 	var end = data.l + length;
-	data.l += 4; //var flags = data.read_shift(4);
+	var flags = data.read_shift(4);
 	data.l += 1; //var chKey = data.read_shift(1);
 	var itab = data.read_shift(4);
 	var name = parse_XLNameWideString(data);
 	var formula = parse_XLSBNameParsedFormula(data, 0, opts);
 	var comment = parse_XLNullableWideString(data);
+	if(flags & 0x20) name = "_xlnm." + name;
 	//if(0 /* fProc */) {
 		// unusedstring1: XLNullableWideString
 		// description: XLNullableWideString
@@ -77,11 +79,40 @@ function parse_BrtName(data, length, opts) {
 		// unusedstring2: XLNullableWideString
 	//}
 	data.l = end;
-	var out = ({Name:name, Ptg:formula}/*:any*/);
+	var out = ({Name:name, Ptg:formula, Flags: flags}/*:any*/);
 	if(itab < 0xFFFFFFF) out.Sheet = itab;
 	if(comment) out.Comment = comment;
 	return out;
 }
+function write_BrtName(name, wb) {
+	var o = new_buf(9);
+	var flags = 0;
+	var dname = name.Name;
+	if(XLSLblBuiltIn.indexOf(dname) > -1) { flags |= 0x20; dname = dname.slice(6); }
+	o.write_shift(4, flags); // flags
+	o.write_shift(1, 0); // chKey
+	o.write_shift(4, name.Sheet == null ? 0xFFFFFFFF : name.Sheet);
+
+	var arr = [
+		o,
+		write_XLWideString(dname),
+		write_XLSBNameParsedFormula(name.Ref, wb)
+	];
+	if(name.Comment) arr.push(write_XLNullableWideString(name.Comment));
+	else {
+		var x = new_buf(4);
+		x.write_shift(4, 0xFFFFFFFF);
+		arr.push(x);
+	}
+
+	// if macro (flags & 0x0F):
+	// write_shift(4, 0xFFFFFFFF);
+	// write_XLNullableWideString(description)
+	// write_XLNullableWideString(helpTopic)
+	// write_shift(4, 0xFFFFFFFF);
+
+	return bconcat(arr);
+}
 
 /* [MS-XLSB] 2.1.7.61 Workbook */
 function parse_wb_bin(data, opts)/*:WorkbookFile*/ {
@@ -99,7 +130,7 @@ function parse_wb_bin(data, opts)/*:WorkbookFile*/ {
 
 	XLSBRecordEnum[0x0010] = { n:"BrtFRTArchID$", f:parse_BrtFRTArchID$ };
 
-	recordhopper(data, function hopper_wb(val, R_n, RT) {
+	recordhopper(data, function hopper_wb(val, R, RT) {
 		switch(RT) {
 			case 0x009C: /* 'BrtBundleSh' */
 				supbooks.SheetNames.push(val.name);
@@ -169,20 +200,19 @@ function parse_wb_bin(data, opts)/*:WorkbookFile*/ {
 				break;
 
 			case 0x0023: /* 'BrtFRTBegin' */
-				state.push(R_n); pass = true; break;
+				state.push(RT); pass = true; break;
 			case 0x0024: /* 'BrtFRTEnd' */
 				state.pop(); pass = false; break;
 			case 0x0025: /* 'BrtACBegin' */
-				state.push(R_n); pass = true; break;
+				state.push(RT); pass = true; break;
 			case 0x0026: /* 'BrtACEnd' */
 				state.pop(); pass = false; break;
 
 			case 0x0010: /* 'BrtFRTArchID$' */ break;
 
 			default:
-				if((R_n||"").indexOf("Begin") > 0){/* empty */}
-				else if((R_n||"").indexOf("End") > 0){/* empty */}
-				else if(!pass || (opts.WTF && state[state.length-1] != "BrtACBegin" && state[state.length-1] != "BrtFRTBegin")) throw new Error("Unexpected record " + RT + " " + R_n);
+				if(R.T){/* empty */}
+				else if(!pass || (opts.WTF && state[state.length-1] != 0x0025 /* BrtACBegin */ && state[state.length-1] != 0x0023 /* BrtFRTBegin */)) throw new Error("Unexpected record 0x" + RT.toString(16));
 		}
 	}, opts);
 
@@ -196,13 +226,13 @@ function parse_wb_bin(data, opts)/*:WorkbookFile*/ {
 }
 
 function write_BUNDLESHS(ba, wb/*::, opts*/) {
-	write_record(ba, "BrtBeginBundleShs");
+	write_record(ba, 0x008F /* BrtBeginBundleShs */);
 	for(var idx = 0; idx != wb.SheetNames.length; ++idx) {
 		var viz = wb.Workbook && wb.Workbook.Sheets && wb.Workbook.Sheets[idx] && wb.Workbook.Sheets[idx].Hidden || 0;
 		var d = { Hidden: viz, iTabID: idx+1, strRelID: 'rId' + (idx+1), name: wb.SheetNames[idx] };
-		write_record(ba, "BrtBundleSh", write_BrtBundleSh(d));
+		write_record(ba, 0x009C /* BrtBundleSh */, write_BrtBundleSh(d));
 	}
-	write_record(ba, "BrtEndBundleShs");
+	write_record(ba, 0x0090 /* BrtEndBundleShs */);
 }
 
 /* [MS-XLSB] 2.4.649 BrtFileVersion */
@@ -241,10 +271,38 @@ function write_BOOKVIEWS(ba, wb/*::, opts*/) {
 		else if(sheets[i].Hidden == 1 && hidden == -1) hidden = i;
 	}
 	if(hidden > vistab) return;
-	write_record(ba, "BrtBeginBookViews");
-	write_record(ba, "BrtBookView", write_BrtBookView(vistab));
+	write_record(ba, 0x0087 /* BrtBeginBookViews */);
+	write_record(ba, 0x009E /* BrtBookView */, write_BrtBookView(vistab));
 	/* 1*(BrtBookView *FRT) */
-	write_record(ba, "BrtEndBookViews");
+	write_record(ba, 0x0088 /* BrtEndBookViews */);
+}
+
+function write_BRTNAMES(ba, wb) {
+	if(!wb.Workbook || !wb.Workbook.Names) return;
+	wb.Workbook.Names.forEach(function(name) { try {
+		if(name.Flags & 0x0e) return; // TODO: macro name write
+		write_record(ba, 0x0027 /* BrtName */, write_BrtName(name, wb));
+	} catch(e) {
+		console.error("Could not serialize defined name " + JSON.stringify(name));
+	} });
+}
+
+function write_SELF_EXTERNS_xlsb(wb) {
+	var L = wb.SheetNames.length;
+	var o = new_buf(12 * L + 28);
+	o.write_shift(4, L + 2);
+	o.write_shift(4, 0); o.write_shift(4, -2); o.write_shift(4, -2); // workbook-level reference
+	o.write_shift(4, 0); o.write_shift(4, -1); o.write_shift(4, -1); // #REF!...
+	for(var i = 0; i < L; ++i) {
+		o.write_shift(4, 0); o.write_shift(4, i); o.write_shift(4, i);
+	}
+	return o;
+}
+function write_EXTERNALS_xlsb(ba, wb) {
+	write_record(ba, 0x0161 /* BrtBeginExternals */);
+	write_record(ba, 0x0165 /* BrtSupSelf */);
+	write_record(ba, 0x016A /* BrtExternSheet */, write_SELF_EXTERNS_xlsb(wb, 0));
+	write_record(ba, 0x0162 /* BrtEndExternals */);
 }
 
 /* [MS-XLSB] 2.4.305 BrtCalcProp */
@@ -270,29 +328,29 @@ function write_BOOKVIEWS(ba, wb/*::, opts*/) {
 /* [MS-XLSB] 2.1.7.61 Workbook */
 function write_wb_bin(wb, opts) {
 	var ba = buf_array();
-	write_record(ba, "BrtBeginBook");
-	write_record(ba, "BrtFileVersion", write_BrtFileVersion());
+	write_record(ba, 0x0083 /* BrtBeginBook */);
+	write_record(ba, 0x0080 /* BrtFileVersion */, write_BrtFileVersion());
 	/* [[BrtFileSharingIso] BrtFileSharing] */
-	write_record(ba, "BrtWbProp", write_BrtWbProp(wb.Workbook && wb.Workbook.WBProps || null));
+	write_record(ba, 0x0099 /* BrtWbProp */, write_BrtWbProp(wb.Workbook && wb.Workbook.WBProps || null));
 	/* [ACABSPATH] */
 	/* [[BrtBookProtectionIso] BrtBookProtection] */
 	write_BOOKVIEWS(ba, wb, opts);
 	write_BUNDLESHS(ba, wb, opts);
 	/* [FNGROUP] */
-	/* [EXTERNALS] */
-	/* *BrtName */
-	/* write_record(ba, "BrtCalcProp", write_BrtCalcProp()); */
+	write_EXTERNALS_xlsb(ba, wb);
+	if((wb.Workbook||{}).Names) write_BRTNAMES(ba, wb);
+	/* write_record(ba, 0x009D BrtCalcProp, write_BrtCalcProp()); */
 	/* [BrtOleSize] */
 	/* *(BrtUserBookView *FRT) */
 	/* [PIVOTCACHEIDS] */
 	/* [BrtWbFactoid] */
 	/* [SMARTTAGTYPES] */
 	/* [BrtWebOpt] */
-	/* write_record(ba, "BrtFileRecover", write_BrtFileRecover()); */
+	/* write_record(ba, 0x009B BrtFileRecover, write_BrtFileRecover()); */
 	/* [WEBPUBITEMS] */
 	/* [CRERRS] */
 	/* FRTWORKBOOK */
-	write_record(ba, "BrtEndBook");
+	write_record(ba, 0x0084 /* BrtEndBook */);
 
 	return ba.end();
 }

bits/74_xmlbin.js

@@ -28,10 +28,6 @@ function parse_sty(data, name/*:string*/, themes, opts) {
 	return parse_sty_xml((data/*:any*/), themes, opts);
 }
 
-function parse_theme(data/*:string*/, name/*:string*/, opts) {
-	return parse_theme_xml(data, opts);
-}
-
 function parse_sst(data, name/*:string*/, opts)/*:SST*/ {
 	if(name.slice(-4)===".bin") return parse_sst_bin((data/*:any*/), opts);
 	return parse_sst_xml((data/*:any*/), opts);
@@ -56,37 +52,3 @@ function parse_xlmeta(data, name/*:string*/, opts) {
 	if(name.slice(-4)===".bin") return parse_xlmeta_bin((data/*:any*/), name, opts);
 	return parse_xlmeta_xml((data/*:any*/), name, opts);
 }
-
-function write_wb(wb, name/*:string*/, opts) {
-	return (name.slice(-4)===".bin" ? write_wb_bin : write_wb_xml)(wb, opts);
-}
-
-function write_ws(data/*:number*/, name/*:string*/, opts, wb/*:Workbook*/, rels) {
-	return (name.slice(-4)===".bin" ? write_ws_bin : write_ws_xml)(data, opts, wb, rels);
-}
-
-// eslint-disable-next-line no-unused-vars
-function write_cs(data/*:number*/, name/*:string*/, opts, wb/*:Workbook*/, rels) {
-	return (name.slice(-4)===".bin" ? write_cs_bin : write_cs_xml)(data, opts, wb, rels);
-}
-
-function write_sty(data, name/*:string*/, opts) {
-	return (name.slice(-4)===".bin" ? write_sty_bin : write_sty_xml)(data, opts);
-}
-
-function write_sst(data/*:SST*/, name/*:string*/, opts) {
-	return (name.slice(-4)===".bin" ? write_sst_bin : write_sst_xml)(data, opts);
-}
-
-function write_cmnt(data/*:Array<any>*/, name/*:string*/, opts) {
-	return (name.slice(-4)===".bin" ? write_comments_bin : write_comments_xml)(data, opts);
-}
-/*
-function write_cc(data, name:string, opts) {
-	return (name.slice(-4)===".bin" ? write_cc_bin : write_cc_xml)(data, opts);
-}
-*/
-
-function write_xlmeta(name/*:string*/) {
-	return (name.slice(-4)===".bin" ? write_xlmeta_bin : write_xlmeta_xml)();
-}

bits/75_xlml.js

@@ -37,10 +37,13 @@ function xlml_parsexmltagobj(tag/*:string*/) {
 
 // ----
 
+/* map from xlml named formats to SSF TODO: localize */
+var XLMLFormatMap/*: {[string]:string}*/;
+
 function xlml_format(format, value)/*:string*/ {
 	var fmt = XLMLFormatMap[format] || unescapexml(format);
-	if(fmt === "General") return SSF._general(value);
-	return SSF.format(fmt, value);
+	if(fmt === "General") return SSF_general(value);
+	return SSF_format(fmt, value);
 }
 
 function xlml_set_custprop(Custprops, key, cp, val/*:string*/) {
@@ -62,18 +65,18 @@ function safe_format_xlml(cell/*:Cell*/, nf, o) {
 		if(cell.t === 'e') { cell.w = cell.w || BErr[cell.v]; }
 		else if(nf === "General") {
 			if(cell.t === 'n') {
-				if((cell.v|0) === cell.v) cell.w = SSF._general_int(cell.v);
-				else cell.w = SSF._general_num(cell.v);
+				if((cell.v|0) === cell.v) cell.w = cell.v.toString(10);
+				else cell.w = SSF_general_num(cell.v);
 			}
-			else cell.w = SSF._general(cell.v);
+			else cell.w = SSF_general(cell.v);
 		}
 		else cell.w = xlml_format(nf||"General", cell.v);
 	} catch(e) { if(o.WTF) throw e; }
 	try {
 		var z = XLMLFormatMap[nf]||nf||"General";
 		if(o.cellNF) cell.z = z;
-		if(o.cellDates && cell.t == 'n' && SSF.is_date(z)) {
-			var _d = SSF.parse_date_code(cell.v); if(_d) { cell.t = 'd'; cell.v = new Date(_d.y, _d.m-1,_d.d,_d.H,_d.M,_d.S,_d.u); }
+		if(o.cellDates && cell.t == 'n' && fmt_is_date(z)) {
+			var _d = SSF_parse_date_code(cell.v); if(_d) { cell.t = 'd'; cell.v = new Date(_d.y, _d.m-1,_d.d,_d.H,_d.M,_d.S,_d.u); }
 		}
 	} catch(e) { if(o.WTF) throw e; }
 }
@@ -156,42 +159,56 @@ function parse_xlml_data(xml, ss, data, cell/*:any*/, base, styles, csty, row, a
 	if(cell.StyleID !== undefined) cell.ixfe = cell.StyleID;
 }
 
+function xlml_prefix_dname(dname) {
+	return XLSLblBuiltIn.indexOf("_xlnm." + dname) > -1 ? "_xlnm." + dname : dname;
+}
+
 function xlml_clean_comment(comment/*:any*/) {
 	comment.t = comment.v || "";
 	comment.t = comment.t.replace(/\r\n/g,"\n").replace(/\r/g,"\n");
 	comment.v = comment.w = comment.ixfe = undefined;
 }
 
-function xlml_normalize(d)/*:string*/ {
-	if(has_buf &&/*::typeof Buffer !== "undefined" && d != null && d instanceof Buffer &&*/ Buffer.isBuffer(d)) return d.toString('utf8');
-	if(typeof d === 'string') return d;
-	/* duktape */
-	if(typeof Uint8Array !== 'undefined' && d instanceof Uint8Array) return utf8read(a2s(ab2a(d)));
-	throw new Error("Bad input format: expected Buffer or string");
-}
-
 /* TODO: Everything */
-/* UOS uses CJK in tags */
-var xlmlregex = /<(\/?)([^\s?><!\/:]*:|)([^\s?<>:\/]+)(?:[\s?:\/][^>]*)?>/mg;
-//var xlmlregex = /<(\/?)([a-z0-9]*:|)(\w+)[^>]*>/mg;
 function parse_xlml_xml(d, _opts)/*:Workbook*/ {
 	var opts = _opts || {};
-	make_ssf(SSF);
+	make_ssf();
 	var str = debom(xlml_normalize(d));
 	if(opts.type == 'binary' || opts.type == 'array' || opts.type == 'base64') {
-		if(typeof cptable !== 'undefined') str = cptable.utils.decode(65001, char_codes(str));
+		if(typeof $cptable !== 'undefined') str = $cptable.utils.decode(65001, char_codes(str));
 		else str = utf8read(str);
 	}
 	var opening = str.slice(0, 1024).toLowerCase(), ishtml = false;
 	opening = opening.replace(/".*?"/g, "");
 	if((opening.indexOf(">") & 1023) > Math.min((opening.indexOf(",") & 1023), (opening.indexOf(";")&1023))) { var _o = dup(opts); _o.type = "string"; return PRN.to_workbook(str, _o); }
 	if(opening.indexOf("<?xml") == -1) ["html", "table", "head", "meta", "script", "style", "div"].forEach(function(tag) { if(opening.indexOf("<" + tag) >= 0) ishtml = true; });
-	if(ishtml) return HTML_.to_workbook(str, opts);
+	if(ishtml) return html_to_workbook(str, opts);
+
+	XLMLFormatMap = ({
+		"General Number": "General",
+		"General Date": table_fmt[22],
+		"Long Date": "dddd, mmmm dd, yyyy",
+		"Medium Date": table_fmt[15],
+		"Short Date": table_fmt[14],
+		"Long Time": table_fmt[19],
+		"Medium Time": table_fmt[18],
+		"Short Time": table_fmt[20],
+		"Currency": '"$"#,##0.00_);[Red]\\("$"#,##0.00\\)',
+		"Fixed": table_fmt[2],
+		"Standard": table_fmt[4],
+		"Percent": table_fmt[10],
+		"Scientific": table_fmt[11],
+		"Yes/No": '"Yes";"Yes";"No";@',
+		"True/False": '"True";"True";"False";@',
+		"On/Off": '"Yes";"Yes";"No";@'
+	}/*:any*/);
+
+
 	var Rn;
 	var state = [], tmp;
 	if(DENSE != null && opts.dense == null) opts.dense = DENSE;
-	var sheets = {}, sheetnames/*:Array<string>*/ = [], cursheet/*:Worksheet*/ = (opts.dense ? [] : {}), sheetname = "";
-	var table = {}, cell = ({}/*:any*/), row = {};// eslint-disable-line no-unused-vars
+	var sheets = {}, sheetnames/*:Array<string>*/ = [], cursheet/*:Worksheet*/ = ({}), sheetname = ""; if(opts.dense) cursheet["!data"] = [];
+	var cell = ({}/*:any*/), row = {};// eslint-disable-line no-unused-vars
 	var dtag = xlml_parsexmltag('<Data ss:Type="String">'), didx = 0;
 	var c = 0, r = 0;
 	var refguess/*:Range*/ = {s: {r:2000000, c:2000000}, e: {r:0, c:0} };
@@ -221,10 +238,10 @@ function parse_xlml_xml(d, _opts)/*:Workbook*/ {
 		case 'cell' /*case 'Cell'*/:
 			if(Rn[1]==='/'){
 				if(comments.length > 0) cell.c = comments;
-				if((!opts.sheetRows || opts.sheetRows > r) && cell.v !== undefined) {
+				if((!opts.sheetRows || opts.sheetRows > r) && cell.v !== void 0) {
 					if(opts.dense) {
-						if(!cursheet[r]) cursheet[r] = [];
-						cursheet[r][c] = cell;
+						if(!cursheet["!data"][r]) cursheet["!data"][r] = [];
+						cursheet["!data"][r][c] = cell;
 					} else cursheet[encode_col(c) + encode_row(r)] = cell;
 				}
 				if(cell.HRef) {
@@ -235,7 +252,7 @@ function parse_xlml_xml(d, _opts)/*:Workbook*/ {
 				if(cell.MergeAcross || cell.MergeDown) {
 					cc = c + (parseInt(cell.MergeAcross,10)|0);
 					rr = r + (parseInt(cell.MergeDown,10)|0);
-					merges.push({s:{c:c,r:r},e:{c:cc,r:rr}});
+					if(cc > c || rr > r) merges.push({s:{c:c,r:r},e:{c:cc,r:rr}});
 				}
 				if(!opts.sheetStubs) { if(cell.MergeAcross) c = cc + 1; else ++c; }
 				else if(cell.MergeAcross || cell.MergeDown) {
@@ -244,8 +261,8 @@ function parse_xlml_xml(d, _opts)/*:Workbook*/ {
 						for(var cmd = r; cmd <= rr; ++cmd) {
 							if(cma > c || cmd > r) {
 								if(opts.dense) {
-									if(!cursheet[cmd]) cursheet[cmd] = [];
-									cursheet[cmd][cma] = {t:'z'};
+									if(!cursheet["!data"][cmd]) cursheet["!data"][cmd] = [];
+									cursheet["!data"][cmd][cma] = {t:'z'};
 								} else cursheet[encode_col(cma) + encode_row(cmd)] = {t:'z'};
 							}
 						}
@@ -304,7 +321,7 @@ function parse_xlml_xml(d, _opts)/*:Workbook*/ {
 				state.push([Rn[3], false]);
 				tmp = xlml_parsexmltag(Rn[0]);
 				sheetname = unescapexml(tmp.Name);
-				cursheet = (opts.dense ? [] : {});
+				cursheet = ({}); if(opts.dense) cursheet["!data"] = [];
 				merges = [];
 				arrayf = [];
 				rowinfo = [];
@@ -316,7 +333,6 @@ function parse_xlml_xml(d, _opts)/*:Workbook*/ {
 			if(Rn[1]==='/'){if((tmp=state.pop())[0]!==Rn[3]) throw new Error("Bad state: "+tmp.join("|"));}
 			else if(Rn[0].slice(-2) == "/>") break;
 			else {
-				table = xlml_parsexmltag(Rn[0]);
 				state.push([Rn[3], false]);
 				cstys = []; seencol = false;
 			}
@@ -330,12 +346,13 @@ function parse_xlml_xml(d, _opts)/*:Workbook*/ {
 		case 'numberformat' /*case 'NumberFormat'*/:
 			stag.nf = unescapexml(xlml_parsexmltag(Rn[0]).Format || "General");
 			if(XLMLFormatMap[stag.nf]) stag.nf = XLMLFormatMap[stag.nf];
-			for(var ssfidx = 0; ssfidx != 0x188; ++ssfidx) if(SSF._table[ssfidx] == stag.nf) break;
-			if(ssfidx == 0x188) for(ssfidx = 0x39; ssfidx != 0x188; ++ssfidx) if(SSF._table[ssfidx] == null) { SSF.load(stag.nf, ssfidx); break; }
+			for(var ssfidx = 0; ssfidx != 0x188; ++ssfidx) if(table_fmt[ssfidx] == stag.nf) break;
+			if(ssfidx == 0x188) for(ssfidx = 0x39; ssfidx != 0x188; ++ssfidx) if(table_fmt[ssfidx] == null) { SSF__load(stag.nf, ssfidx); break; }
 			break;
 
 		case 'column' /*case 'Column'*/:
 			if(state[state.length-1][0] !== /*'Table'*/'table') break;
+			if(Rn[1]==='/') break;
 			csty = xlml_parsexmltag(Rn[0]);
 			if(csty.Hidden) { csty.hidden = true; delete csty.Hidden; }
 			if(csty.Width) csty.wpx = parseInt(csty.Width, 10);
@@ -353,7 +370,7 @@ function parse_xlml_xml(d, _opts)/*:Workbook*/ {
 			if(!Workbook.Names) Workbook.Names = [];
 			var _NamedRange = parsexmltag(Rn[0]);
 			var _DefinedName/*:DefinedName*/ = ({
-				Name: _NamedRange.Name,
+				Name: xlml_prefix_dname(_NamedRange.Name),
 				Ref: rc_to_a1(_NamedRange.RefersTo.slice(1), {r:0, c:0})
 			}/*:any*/);
 			if(Workbook.Sheets.length>0) _DefinedName.Sheet=Workbook.Sheets.length-1;
@@ -899,16 +916,17 @@ function parse_xlml_xml(d, _opts)/*:Workbook*/ {
 	if(!opts.bookSheets && !opts.bookProps) out.Sheets = sheets;
 	out.SheetNames = sheetnames;
 	out.Workbook = Workbook;
-	out.SSF = SSF.get_table();
+	out.SSF = dup(table_fmt);
 	out.Props = Props;
 	out.Custprops = Custprops;
+	out.bookType = "xlml";
 	return out;
 }
 
 function parse_xlml(data/*:RawBytes|string*/, opts)/*:Workbook*/ {
 	fix_read_opts(opts=opts||{});
 	switch(opts.type||"base64") {
-		case "base64": return parse_xlml_xml(Base64.decode(data), opts);
+		case "base64": return parse_xlml_xml(Base64_decode(data), opts);
 		case "binary": case "buffer": case "file": return parse_xlml_xml(data, opts);
 		case "array": return parse_xlml_xml(a2s(data), opts);
 	}
@@ -925,9 +943,10 @@ function write_props_xlml(wb/*:Workbook*/, opts)/*:string*/ {
 	return o.join("");
 }
 /* TODO */
-function write_wb_xlml(/*::wb, opts*/)/*:string*/ {
+function write_wb_xlml(wb/*::, opts*/)/*:string*/ {
 	/* OfficeDocumentSettings */
 	/* ExcelWorkbook */
+	if((((wb||{}).Workbook||{}).WBProps||{}).date1904) return '<ExcelWorkbook xmlns="urn:schemas-microsoft-com:office:excel"><Date1904/></ExcelWorkbook>';
 	return "";
 }
 /* TODO */
@@ -936,14 +955,14 @@ function write_sty_xlml(wb, opts)/*:string*/ {
 	var styles/*:Array<string>*/ = ['<Style ss:ID="Default" ss:Name="Normal"><NumberFormat/></Style>'];
 	opts.cellXfs.forEach(function(xf, id) {
 		var payload/*:Array<string>*/ = [];
-		payload.push(writextag('NumberFormat', null, {"ss:Format": escapexml(SSF._table[xf.numFmtId])}));
+		payload.push(writextag('NumberFormat', null, {"ss:Format": escapexml(table_fmt[xf.numFmtId])}));
 
 		var o = /*::(*/{"ss:ID": "s" + (21+id)}/*:: :any)*/;
 		styles.push(writextag('Style', payload.join(""), o));
 	});
 	return writextag("Styles", styles.join(""));
 }
-function write_name_xlml(n) { return writextag("NamedRange", null, {"ss:Name": n.Name, "ss:RefersTo":"=" + a1_to_rc(n.Ref, {r:0,c:0})}); }
+function write_name_xlml(n) { return writextag("NamedRange", null, {"ss:Name": n.Name.slice(0,6) == "_xlnm." ? n.Name.slice(6) : n.Name, "ss:RefersTo":"=" + a1_to_rc(n.Ref, {r:0,c:0})}); }
 function write_names_xlml(wb/*::, opts*/)/*:string*/ {
 	if(!((wb||{}).Workbook||{}).Names) return "";
 	/*:: if(!wb || !wb.Workbook || !wb.Workbook.Names) throw new Error("unreachable"); */
@@ -1120,7 +1139,7 @@ function write_ws_xlml_cell(cell, ref/*:string*/, ws, opts, idx/*:number*/, wb,
 		case 'n': t = 'Number'; p = String(cell.v); break;
 		case 'b': t = 'Boolean'; p = (cell.v ? "1" : "0"); break;
 		case 'e': t = 'Error'; p = BErr[cell.v]; break;
-		case 'd': t = 'DateTime'; p = new Date(cell.v).toISOString(); if(cell.z == null) cell.z = cell.z || SSF._table[14]; break;
+		case 'd': t = 'DateTime'; p = new Date(cell.v).toISOString(); if(cell.z == null) cell.z = cell.z || table_fmt[14]; break;
 		case 's': t = 'String'; p = escapexlml(cell.v||""); break;
 	}
 	/* TODO: cell style */
@@ -1158,7 +1177,7 @@ function write_ws_xlml_table(ws/*:Worksheet*/, opts, idx/*:number*/, wb/*:Workbo
 		if(n.hidden) k['ss:Hidden']="1";
 		o.push(writextag("Column",null,k));
 	});
-	var dense = Array.isArray(ws);
+	var dense = ws["!data"] != null;
 	for(var R = range.s.r; R <= range.e.r; ++R) {
 		var row = [write_ws_xlml_row(R, (ws['!rows']||[])[R])];
 		for(var C = range.s.c; C <= range.e.c; ++C) {
@@ -1173,7 +1192,7 @@ function write_ws_xlml_table(ws/*:Worksheet*/, opts, idx/*:number*/, wb/*:Workbo
 			}
 			if(skip) continue;
 			var addr = {r:R,c:C};
-			var ref = encode_cell(addr), cell = dense ? (ws[R]||[])[C] : ws[ref];
+			var ref = encode_col(C) + encode_row(R), cell = dense ? (ws["!data"][R]||[])[C] : ws[ref];
 			row.push(write_ws_xlml_cell(cell, ref, ws, opts, idx, wb, addr));
 		}
 		row.push("</Row>");
@@ -1196,13 +1215,15 @@ function write_ws_xlml(idx/*:number*/, opts, wb/*:Workbook*/)/*:string*/ {
 	/* WorksheetOptions */
 	o.push(write_ws_xlml_wsopts(ws, opts, idx, wb));
 
+	if(ws["!autofilter"]) o.push('<AutoFilter x:Range="' + a1_to_rc(fix_range(ws["!autofilter"].ref), {r:0,c:0}) + '" xmlns="urn:schemas-microsoft-com:office:excel"></AutoFilter>');
+
 	return o.join("");
 }
 function write_xlml(wb, opts)/*:string*/ {
 	if(!opts) opts = {};
-	if(!wb.SSF) wb.SSF = SSF.get_table();
+	if(!wb.SSF) wb.SSF = dup(table_fmt);
 	if(wb.SSF) {
-		make_ssf(SSF); SSF.load_table(wb.SSF);
+		make_ssf(); SSF_load_table(wb.SSF);
 		// $FlowIgnore
 		opts.revssf = evert_num(wb.SSF); opts.revssf[wb.SSF[65535]] = 0;
 		opts.ssf = wb.SSF;

bits/76_xls.js

@@ -28,45 +28,46 @@ function parse_compobj(obj/*:CFBEntry*/) {
 
 /*
 	Continue logic for:
-	- 2.4.58 Continue
-	- 2.4.59 ContinueBigName
-	- 2.4.60 ContinueFrt
-	- 2.4.61 ContinueFrt11
-	- 2.4.62 ContinueFrt12
+	- 2.4.58 Continue          0x003c
+	- 2.4.59 ContinueBigName   0x043c
+	- 2.4.60 ContinueFrt       0x0812
+	- 2.4.61 ContinueFrt11     0x0875
+	- 2.4.62 ContinueFrt12     0x087f
 */
-function slurp(R, blob, length/*:number*/, opts)/*:any*/ {
+var CONTINUE_RT = [ 0x003c, 0x043c, 0x0812, 0x0875, 0x087f ];
+function slurp(RecordType, R, blob, length/*:number*/, opts)/*:any*/ {
 	var l = length;
 	var bufs = [];
 	var d = blob.slice(blob.l,blob.l+l);
-	if(opts && opts.enc && opts.enc.insitu && d.length > 0) switch(R.n) {
-	case 'BOF': case 'FilePass': case 'FileLock': case 'InterfaceHdr': case 'RRDInfo': case 'RRDHead': case 'UsrExcl': case 'EOF':
+	if(opts && opts.enc && opts.enc.insitu && d.length > 0) switch(RecordType) {
+	case 0x0009: case 0x0209: case 0x0409: case 0x0809/* BOF */: case 0x002F /* FilePass */: case 0x0195 /* FileLock */: case 0x00E1 /* InterfaceHdr */: case 0x0196 /* RRDInfo */: case 0x0138 /* RRDHead */: case 0x0194 /* UsrExcl */: case 0x000a /* EOF */:
 		break;
-	case 'BoundSheet8':
+	case 0x0085 /* BoundSheet8 */:
 		break;
 	default:
 		opts.enc.insitu(d);
 	}
 	bufs.push(d);
 	blob.l += l;
-	var next = (XLSRecordEnum[__readUInt16LE(blob,blob.l)]);
+	var nextrt = __readUInt16LE(blob,blob.l), next = XLSRecordEnum[nextrt];
 	var start = 0;
-	while(next != null && next.n.slice(0,8) === 'Continue') {
+	while(next != null && CONTINUE_RT.indexOf(nextrt) > -1) {
 		l = __readUInt16LE(blob,blob.l+2);
 		start = blob.l + 4;
-		if(next.n == 'ContinueFrt') start += 4;
-		else if(next.n.slice(0,11) == 'ContinueFrt') {
+		if(nextrt == 0x0812 /* ContinueFrt */) start += 4;
+		else if(nextrt == 0x0875 || nextrt == 0x087f) {
 			start += 12;
 		}
 		d = blob.slice(start,blob.l+4+l);
 		bufs.push(d);
 		blob.l += 4+l;
-		next = (XLSRecordEnum[__readUInt16LE(blob, blob.l)]);
+		next = (XLSRecordEnum[nextrt = __readUInt16LE(blob, blob.l)]);
 	}
 	var b = (bconcat(bufs)/*:any*/);
 	prep_blob(b, 0);
 	var ll = 0; b.lens = [];
 	for(var j = 0; j < bufs.length; ++j) { b.lens.push(ll); ll += bufs[j].length; }
-	if(b.length < length) throw "XLS Record " + (R && R.n || "??") + " Truncated: " + b.length + " < " + length;
+	if(b.length < length) throw "XLS Record 0x" + RecordType.toString(16) + " Truncated: " + b.length + " < " + length;
 	return R.f(b, b.length, opts);
 }
 
@@ -76,21 +77,21 @@ function safe_format_xf(p/*:any*/, opts/*:ParseOpts*/, date1904/*:?boolean*/) {
 	var fmtid = 0;
 	try {
 		fmtid = p.z || p.XF.numFmtId || 0;
-		if(opts.cellNF) p.z = SSF._table[fmtid];
+		if(opts.cellNF) p.z = table_fmt[fmtid];
 	} catch(e) { if(opts.WTF) throw e; }
 	if(!opts || opts.cellText !== false) try {
 		if(p.t === 'e') { p.w = p.w || BErr[p.v]; }
 		else if(fmtid === 0 || fmtid == "General") {
 			if(p.t === 'n') {
-				if((p.v|0) === p.v) p.w = SSF._general_int(p.v);
-				else p.w = SSF._general_num(p.v);
+				if((p.v|0) === p.v) p.w = p.v.toString(10);
+				else p.w = SSF_general_num(p.v);
 			}
-			else p.w = SSF._general(p.v);
+			else p.w = SSF_general(p.v);
 		}
-		else p.w = SSF.format(fmtid,p.v, {date1904:!!date1904, dateNF: opts && opts.dateNF});
+		else p.w = SSF_format(fmtid,p.v, {date1904:!!date1904, dateNF: opts && opts.dateNF});
 	} catch(e) { if(opts.WTF) throw e; }
-	if(opts.cellDates && fmtid && p.t == 'n' && SSF.is_date(SSF._table[fmtid] || String(fmtid))) {
-		var _d = SSF.parse_date_code(p.v); if(_d) { p.t = 'd'; p.v = new Date(_d.y, _d.m-1,_d.d,_d.H,_d.M,_d.S,_d.u); }
+	if(opts.cellDates && fmtid && p.t == 'n' && fmt_is_date(table_fmt[fmtid] || String(fmtid))) {
+		var _d = SSF_parse_date_code(p.v); if(_d) { p.t = 'd'; p.v = new Date(_d.y, _d.m-1,_d.d,_d.H,_d.M,_d.S,_d.u); }
 	}
 }
 
@@ -103,7 +104,7 @@ function parse_workbook(blob, options/*:ParseOpts*/)/*:Workbook*/ {
 	var wb = ({opts:{}}/*:any*/);
 	var Sheets = {};
 	if(DENSE != null && options.dense == null) options.dense = DENSE;
-	var out/*:Worksheet*/ = ((options.dense ? [] : {})/*:any*/);
+	var out/*:Worksheet*/ = ({}/*:any*/); if(options.dense) out["!data"] = [];
 	var Directory = {};
 	var range/*:Range*/ = ({}/*:any*/);
 	var last_formula = null;
@@ -156,8 +157,8 @@ function parse_workbook(blob, options/*:ParseOpts*/)/*:Workbook*/ {
 		}
 		{
 			if(options.dense) {
-				if(!out[cell.r]) out[cell.r] = [];
-				out[cell.r][cell.c] = line;
+				if(!out["!data"][cell.r]) out["!data"][cell.r] = [];
+				out["!data"][cell.r][cell.c] = line;
 			} else out[last_cell] = line;
 		}
 	};
@@ -180,8 +181,6 @@ function parse_workbook(blob, options/*:ParseOpts*/)/*:Workbook*/ {
 	var merges/*:Array<Range>*/ = [];
 	var objects = [];
 	var colinfo/*:Array<ColInfo>*/ = [], rowinfo/*:Array<RowInfo>*/ = [];
-	// eslint-disable-next-line no-unused-vars
-	var defwidth = 0, defheight = 0; // twips / MDW respectively
 	var seencol = false;
 	var supbooks = ([]/*:any*/); // 1-indexed, will hold extern names
 	supbooks.SheetNames = opts.snames;
@@ -189,7 +188,7 @@ function parse_workbook(blob, options/*:ParseOpts*/)/*:Workbook*/ {
 	supbooks.arrayf = opts.arrayf;
 	supbooks.names = [];
 	supbooks.XTI = [];
-	var last_Rn = '';
+	var last_RT = 0;
 	var file_depth = 0; /* TODO: make a real stack */
 	var BIFF2Fmt = 0, BIFF2FmtTable/*:Array<string>*/ = [];
 	var FilterDatabases = []; /* TODO: sort out supbooks and process elsewhere */
@@ -202,16 +201,17 @@ function parse_workbook(blob, options/*:ParseOpts*/)/*:Workbook*/ {
 	while(blob.l < blob.length - 1) {
 		var s = blob.l;
 		var RecordType = blob.read_shift(2);
-		if(RecordType === 0 && last_Rn === 'EOF') break;
+		if(RecordType === 0 && last_RT === 0x000a /* EOF */) break;
 		var length = (blob.l === blob.length ? 0 : blob.read_shift(2));
 		var R = XLSRecordEnum[RecordType];
+		if(file_depth == 0 && [0x0009, 0x0209, 0x0409, 0x0809].indexOf(RecordType) == -1 /* BOF */) break;
 		//console.log(RecordType.toString(16), RecordType, R, blob.l, length, blob.length);
 		//if(!R) console.log(blob.slice(blob.l, blob.l + length));
 		if(R && R.f) {
 			if(options.bookSheets) {
-				if(last_Rn === 'BoundSheet8' && R.n !== 'BoundSheet8') break;
+				if(last_RT === 0x0085 /* BoundSheet8 */ && RecordType !== 0x0085 /* R.n !== 'BoundSheet8' */) break;
 			}
-			last_Rn = R.n;
+			last_RT = RecordType;
 			if(R.r === 2 || R.r == 12) {
 				var rt = blob.read_shift(2); length -= 2;
 				if(!opts.enc && rt !== RecordType && (((rt&0xFF)<<8)|(rt>>8)) !== RecordType) throw new Error("rt mismatch: " + rt + "!=" + RecordType);
@@ -221,28 +221,24 @@ function parse_workbook(blob, options/*:ParseOpts*/)/*:Workbook*/ {
 			}
 			//console.error(R,blob.l,length,blob.length);
 			var val/*:any*/ = ({}/*:any*/);
-			if(R.n === 'EOF') val = /*::(*/R.f(blob, length, opts)/*:: :any)*/;
-			else val = /*::(*/slurp(R, blob, length, opts)/*:: :any)*/;
-			var Rn = R.n;
+			if(RecordType === 0x000a /* EOF */) val = /*::(*/R.f(blob, length, opts)/*:: :any)*/;
+			else val = /*::(*/slurp(RecordType, R, blob, length, opts)/*:: :any)*/;
 			/*:: val = (val:any); */
-			if(file_depth == 0 && Rn != 'BOF') continue;
-			/* nested switch statements to workaround V8 128 limit */
-			switch(Rn) {
-				/* Workbook Options */
-				case 'Date1904':
+			if(file_depth == 0 && [0x0009, 0x0209, 0x0409, 0x0809].indexOf(last_RT) === -1 /* BOF */) continue;
+			switch(RecordType) {
+				case 0x0022 /* Date1904 */:
 					/*:: if(!Workbook.WBProps) Workbook.WBProps = {}; */
 					wb.opts.Date1904 = Workbook.WBProps.date1904 = val; break;
-				case 'WriteProtect': wb.opts.WriteProtect = true; break;
-				case 'FilePass':
+				case 0x0086 /* WriteProtect */: wb.opts.WriteProtect = true; break;
+				case 0x002f /* FilePass */:
 					if(!opts.enc) blob.l = 0;
 					opts.enc = val;
 					if(!options.password) throw new Error("File is password-protected");
 					if(val.valid == null) throw new Error("Encryption scheme unsupported");
 					if(!val.valid) throw new Error("Password is incorrect");
 					break;
-				case 'WriteAccess': opts.lastuser = val; break;
-				case 'FileSharing': break; //TODO
-				case 'CodePage':
+				case 0x005c /* WriteAccess */: opts.lastuser = val; break;
+				case 0x0042 /* CodePage */:
 					var cpval = Number(val);
 					/* overrides based on test cases */
 					switch(cpval) {
@@ -253,44 +249,32 @@ function parse_workbook(blob, options/*:ParseOpts*/)/*:Workbook*/ {
 					set_cp(opts.codepage = cpval);
 					seen_codepage = true;
 					break;
-				case 'RRTabId': opts.rrtabid = val; break;
-				case 'WinProtect': opts.winlocked = val; break;
-				case 'Template': break; // TODO
-				case 'BookBool': break; // TODO
-				case 'UsesELFs': break;
-				case 'MTRSettings': break;
-				case 'RefreshAll':
-				case 'CalcCount':
-				case 'CalcDelta':
-				case 'CalcIter':
-				case 'CalcMode':
-				case 'CalcPrecision':
-				case 'CalcSaveRecalc':
-					wb.opts[Rn] = val; break;
-				case 'CalcRefMode': opts.CalcRefMode = val; break; // TODO: implement R1C1
-				case 'Uncalced': break;
-				case 'ForceFullCalculation': wb.opts.FullCalc = val; break;
-				case 'WsBool':
+				case 0x013d /* RRTabId */: opts.rrtabid = val; break;
+				case 0x0019 /* WinProtect */: opts.winlocked = val; break;
+				case 0x01b7 /* RefreshAll */: wb.opts["RefreshAll"] = val; break;
+				case 0x000c /* CalcCount */: wb.opts["CalcCount"] = val; break;
+				case 0x0010 /* CalcDelta */: wb.opts["CalcDelta"] = val; break;
+				case 0x0011 /* CalcIter */: wb.opts["CalcIter"] = val; break;
+				case 0x000d /* CalcMode */: wb.opts["CalcMode"] = val; break;
+				case 0x000e /* CalcPrecision */: wb.opts["CalcPrecision"] = val; break;
+				case 0x005f /* CalcSaveRecalc */: wb.opts["CalcSaveRecalc"] = val; break;
+				case 0x000f /* CalcRefMode */: opts.CalcRefMode = val; break; // TODO: implement R1C1
+				case 0x08a3 /* ForceFullCalculation */: wb.opts.FullCalc = val; break;
+				case 0x0081 /* WsBool */:
 					if(val.fDialog) out["!type"] = "dialog";
 					if(!val.fBelow) (out["!outline"] || (out["!outline"] = {})).above = true;
 					if(!val.fRight) (out["!outline"] || (out["!outline"] = {})).left = true;
 					break; // TODO
-				case 'XF':
+				case 0x00e0 /* XF */:
 					XFs.push(val); break;
-				case 'ExtSST': break; // TODO
-				case 'BookExt': break; // TODO
-				case 'RichTextStream': break;
-				case 'BkHim': break;
-
-				case 'SupBook':
+				case 0x01ae /* SupBook */:
 					supbooks.push([val]);
 					supbooks[supbooks.length-1].XTI = [];
 					break;
-				case 'ExternName':
+				case 0x0023: case 0x0223 /* ExternName */:
 					supbooks[supbooks.length-1].push(val);
 					break;
-				case 'Index': break; // TODO
-				case 'Lbl':
+				case 0x0018: case 0x0218 /* Lbl */:
 					last_lbl = ({
 						Name: val.Name,
 						Ref: stringify_formula(val.rgce,range,null,supbooks,opts)
@@ -303,25 +287,22 @@ function parse_workbook(blob, options/*:ParseOpts*/)/*:Workbook*/ {
 						if(val.rgce && val.rgce[0] && val.rgce[0][0] && val.rgce[0][0][0] == 'PtgArea3d')
 							FilterDatabases[val.itab - 1] = { ref: encode_range(val.rgce[0][0][1][2]) };
 					break;
-				case 'ExternCount': opts.ExternCount = val; break;
-				case 'ExternSheet':
+				case 0x0016 /* ExternCount */: opts.ExternCount = val; break;
+				case 0x0017 /* ExternSheet */:
 					if(supbooks.length == 0) { supbooks[0] = []; supbooks[0].XTI = []; }
 					supbooks[supbooks.length - 1].XTI = supbooks[supbooks.length - 1].XTI.concat(val); supbooks.XTI = supbooks.XTI.concat(val); break;
-				case 'NameCmt':
+				case 0x0894 /* NameCmt */:
 					/* TODO: search for correct name */
 					if(opts.biff < 8) break;
 					if(last_lbl != null) last_lbl.Comment = val[1];
 					break;
-
-				case 'Protect': out["!protect"] = val; break; /* for sheet or book */
-				case 'Password': if(val !== 0 && opts.WTF) console.error("Password verifier: " + val); break;
-				case 'Prot4Rev': case 'Prot4RevPass': break; /*TODO: Revision Control*/
-
-				case 'BoundSheet8': {
+				case 0x0012 /* Protect */: out["!protect"] = val; break; /* for sheet or book */
+				case 0x0013 /* Password */: if(val !== 0 && opts.WTF) console.error("Password verifier: " + val); break;
+				case 0x0085 /* BoundSheet8 */: {
 					Directory[val.pos] = val;
 					opts.snames.push(val.name);
 				} break;
-				case 'EOF': {
+				case 0x000a /* EOF */: {
 					if(--file_depth) break;
 					if(range.e) {
 						if(range.e.r > 0 && range.e.c > 0) {
@@ -343,9 +324,9 @@ function parse_workbook(blob, options/*:ParseOpts*/)/*:Workbook*/ {
 						Workbook.Sheets.push(wsprops);
 					}
 					if(cur_sheet === "") Preamble = out; else Sheets[cur_sheet] = out;
-					out = ((options.dense ? [] : {})/*:any*/);
+					out = ({}/*:any*/); if(options.dense) out["!data"] = [];
 				} break;
-				case 'BOF': {
+				case 0x0009: case 0x0209: case 0x0409: case 0x0809 /* BOF */: {
 					if(opts.biff === 8) opts.biff = {
 						/*::[*/0x0009/*::]*/:2,
 						/*::[*/0x0209/*::]*/:3,
@@ -363,7 +344,7 @@ function parse_workbook(blob, options/*:ParseOpts*/)/*:Workbook*/ {
 					if(val.BIFFVer == 0 && val.dt == 0x1000) { opts.biff = 5; seen_codepage = true; set_cp(opts.codepage = 28591); }
 					if(opts.biff == 8 && val.BIFFVer == 0 && val.dt == 16) opts.biff = 2;
 					if(file_depth++) break;
-					out = ((options.dense ? [] : {})/*:any*/);
+					out = ({}/*:any*/); if(options.dense) out["!data"] = [];
 
 					if(opts.biff < 8 && !seen_codepage) { seen_codepage = true; set_cp(opts.codepage = options.codepage || 1252); }
 
@@ -382,31 +363,29 @@ function parse_workbook(blob, options/*:ParseOpts*/)/*:Workbook*/ {
 					objects = [];
 					opts.arrayf = arrayf = [];
 					colinfo = []; rowinfo = [];
-					defwidth = defheight = 0;
 					seencol = false;
 					wsprops = {Hidden:(Directory[s]||{hs:0}).hs, name:cur_sheet };
 				} break;
-
-				case 'Number': case 'BIFF2NUM': case 'BIFF2INT': {
-					if(out["!type"] == "chart") if(options.dense ? (out[val.r]||[])[val.c]: out[encode_cell({c:val.c, r:val.r})]) ++val.c;
+				case 0x0203 /* Number */: case 0x0003 /* BIFF2NUM */: case 0x0002 /* BIFF2INT */: {
+					if(out["!type"] == "chart") if(options.dense ? (out["!data"][val.r]||[])[val.c]: out[encode_col(val.c) + encode_row(val.r)]) ++val.c;
 					temp_val = ({ixfe: val.ixfe, XF: XFs[val.ixfe]||{}, v:val.val, t:'n'}/*:any*/);
 					if(BIFF2Fmt > 0) temp_val.z = BIFF2FmtTable[(temp_val.ixfe>>8) & 0x3F];
 					safe_format_xf(temp_val, options, wb.opts.Date1904);
 					addcell({c:val.c, r:val.r}, temp_val, options);
 				} break;
-				case 'BoolErr': {
+				case 0x0005: case 0x0205 /* BoolErr */: {
 					temp_val = ({ixfe: val.ixfe, XF: XFs[val.ixfe], v:val.val, t:val.t}/*:any*/);
 					if(BIFF2Fmt > 0) temp_val.z = BIFF2FmtTable[(temp_val.ixfe>>8) & 0x3F];
 					safe_format_xf(temp_val, options, wb.opts.Date1904);
 					addcell({c:val.c, r:val.r}, temp_val, options);
 				} break;
-				case 'RK': {
+				case 0x027e /* RK */: {
 					temp_val = ({ixfe: val.ixfe, XF: XFs[val.ixfe], v:val.rknum, t:'n'}/*:any*/);
 					if(BIFF2Fmt > 0) temp_val.z = BIFF2FmtTable[(temp_val.ixfe>>8) & 0x3F];
 					safe_format_xf(temp_val, options, wb.opts.Date1904);
 					addcell({c:val.c, r:val.r}, temp_val, options);
 				} break;
-				case 'MulRk': {
+				case 0x00bd /* MulRk */: {
 					for(var j = val.c; j <= val.C; ++j) {
 						var ixfe = val.rkrec[j-val.c][0];
 						temp_val= ({ixfe:ixfe, XF:XFs[ixfe], v:val.rkrec[j-val.c][1], t:'n'}/*:any*/);
@@ -415,7 +394,7 @@ function parse_workbook(blob, options/*:ParseOpts*/)/*:Workbook*/ {
 						addcell({c:j, r:val.r}, temp_val, options);
 					}
 				} break;
-				case 'Formula': {
+				case 0x0006: case 0x0206: case 0x0406 /* Formula */: {
 					if(val.val == 'String') { last_formula = val; break; }
 					temp_val = make_cell(val.val, val.cell.ixfe, val.tt);
 					temp_val.XF = XFs[temp_val.ixfe];
@@ -425,7 +404,7 @@ function parse_workbook(blob, options/*:ParseOpts*/)/*:Workbook*/ {
 							var _fr = _f[0][0][1][0], _fc = _f[0][0][1][1];
 							var _fe = encode_cell({r:_fr, c:_fc});
 							if(sharedf[_fe]) temp_val.f = ""+stringify_formula(val.formula,range,val.cell,supbooks, opts);
-							else temp_val.F = ((options.dense ? (out[_fr]||[])[_fc]: out[_fe]) || {}).F;
+							else temp_val.F = ((options.dense ? (out["!data"][_fr]||[])[_fc]: out[_fe]) || {}).F;
 						} else temp_val.f = ""+stringify_formula(val.formula,range,val.cell,supbooks, opts);
 					}
 					if(BIFF2Fmt > 0) temp_val.z = BIFF2FmtTable[(temp_val.ixfe>>8) & 0x3F];
@@ -433,7 +412,7 @@ function parse_workbook(blob, options/*:ParseOpts*/)/*:Workbook*/ {
 					addcell(val.cell, temp_val, options);
 					last_formula = val;
 				} break;
-				case 'String': {
+				case 0x0007: case 0x0207 /* String */: {
 					if(last_formula) { /* technically always true */
 						last_formula.val = val;
 						temp_val = make_cell(val, last_formula.cell.ixfe, 's');
@@ -447,10 +426,10 @@ function parse_workbook(blob, options/*:ParseOpts*/)/*:Workbook*/ {
 						last_formula = null;
 					} else throw new Error("String record expects Formula");
 				} break;
-				case 'Array': {
+				case 0x0021: case 0x0221 /* Array */: {
 					arrayf.push(val);
 					var _arraystart = encode_cell(val[0].s);
-					cc = options.dense ? (out[val[0].s.r]||[])[val[0].s.c] : out[_arraystart];
+					cc = options.dense ? (out["!data"][val[0].s.r]||[])[val[0].s.c] : out[_arraystart];
 					if(options.cellFormula && cc) {
 						if(!last_formula) break; /* technically unreachable */
 						if(!_arraystart || !cc) break;
@@ -458,17 +437,17 @@ function parse_workbook(blob, options/*:ParseOpts*/)/*:Workbook*/ {
 						cc.F = encode_range(val[0]);
 					}
 				} break;
-				case 'ShrFmla': {
+				case 0x04bc /* ShrFmla */: {
 					if(!options.cellFormula) break;
 					if(last_cell) {
 						/* TODO: capture range */
 						if(!last_formula) break; /* technically unreachable */
 						sharedf[encode_cell(last_formula.cell)]= val[0];
-						cc = options.dense ? (out[last_formula.cell.r]||[])[last_formula.cell.c] : out[encode_cell(last_formula.cell)];
+						cc = options.dense ? (out["!data"][last_formula.cell.r]||[])[last_formula.cell.c] : out[encode_cell(last_formula.cell)];
 						(cc||{}).f = ""+stringify_formula(val[0], range, lastcell, supbooks, opts);
 					}
 				} break;
-				case 'LabelSst':
+				case 0x00fd /* LabelSst */:
 					temp_val=make_cell(sst[val.isst].t, val.ixfe, 's');
 					if(sst[val.isst].h) temp_val.h = sst[val.isst].h;
 					temp_val.XF = XFs[temp_val.ixfe];
@@ -476,13 +455,13 @@ function parse_workbook(blob, options/*:ParseOpts*/)/*:Workbook*/ {
 					safe_format_xf(temp_val, options, wb.opts.Date1904);
 					addcell({c:val.c, r:val.r}, temp_val, options);
 					break;
-				case 'Blank': if(options.sheetStubs) {
+				case 0x0201 /* Blank */: if(options.sheetStubs) {
 					temp_val = ({ixfe: val.ixfe, XF: XFs[val.ixfe], t:'z'}/*:any*/);
 					if(BIFF2Fmt > 0) temp_val.z = BIFF2FmtTable[(temp_val.ixfe>>8) & 0x3F];
 					safe_format_xf(temp_val, options, wb.opts.Date1904);
 					addcell({c:val.c, r:val.r}, temp_val, options);
 				} break;
-				case 'MulBlank': if(options.sheetStubs) {
+				case 0x00be /* MulBlank */: if(options.sheetStubs) {
 					for(var _j = val.c; _j <= val.C; ++_j) {
 						var _ixfe = val.ixfe[_j-val.c];
 						temp_val= ({ixfe:_ixfe, XF:XFs[_ixfe], t:'z'}/*:any*/);
@@ -491,8 +470,8 @@ function parse_workbook(blob, options/*:ParseOpts*/)/*:Workbook*/ {
 						addcell({c:_j, r:val.r}, temp_val, options);
 					}
 				} break;
-				case 'RString':
-				case 'Label': case 'BIFF2STR':
+				case 0x00d6 /* RString */:
+				case 0x0204 /* Label */: case 0x0004 /* BIFF2STR */:
 					temp_val=make_cell(val.val, val.ixfe, 's');
 					temp_val.XF = XFs[temp_val.ixfe];
 					if(BIFF2Fmt > 0) temp_val.z = BIFF2FmtTable[(temp_val.ixfe>>8) & 0x3F];
@@ -500,56 +479,54 @@ function parse_workbook(blob, options/*:ParseOpts*/)/*:Workbook*/ {
 					addcell({c:val.c, r:val.r}, temp_val, options);
 					break;
 
-				case 'Dimensions': {
+				case 0x0000: case 0x0200 /* Dimensions */: {
 					if(file_depth === 1) range = val; /* TODO: stack */
 				} break;
-				case 'SST': {
+				case 0x00fc /* SST */: {
 					sst = val;
 				} break;
-				case 'Format': { /* val = [id, fmt] */
+				case 0x041e /* Format */: { /* val = [id, fmt] */
 					if(opts.biff == 4) {
 						BIFF2FmtTable[BIFF2Fmt++] = val[1];
-						for(var b4idx = 0; b4idx < BIFF2Fmt + 163; ++b4idx) if(SSF._table[b4idx] == val[1]) break;
-						if(b4idx >= 163) SSF.load(val[1], BIFF2Fmt + 163);
+						for(var b4idx = 0; b4idx < BIFF2Fmt + 163; ++b4idx) if(table_fmt[b4idx] == val[1]) break;
+						if(b4idx >= 163) SSF__load(val[1], BIFF2Fmt + 163);
 					}
-					else SSF.load(val[1], val[0]);
+					else SSF__load(val[1], val[0]);
 				} break;
-				case 'BIFF2FORMAT': {
+				case 0x001e /* BIFF2FORMAT */: {
 					BIFF2FmtTable[BIFF2Fmt++] = val;
-					for(var b2idx = 0; b2idx < BIFF2Fmt + 163; ++b2idx) if(SSF._table[b2idx] == val) break;
-					if(b2idx >= 163) SSF.load(val, BIFF2Fmt + 163);
+					for(var b2idx = 0; b2idx < BIFF2Fmt + 163; ++b2idx) if(table_fmt[b2idx] == val) break;
+					if(b2idx >= 163) SSF__load(val, BIFF2Fmt + 163);
 				} break;
 
-				case 'MergeCells': merges = merges.concat(val); break;
+				case 0x00e5 /* MergeCells */: merges = merges.concat(val); break;
 
-				case 'Obj': objects[val.cmo[0]] = opts.lastobj = val; break;
-				case 'TxO': opts.lastobj.TxO = val; break;
-				case 'ImData': opts.lastobj.ImData = val; break;
+				case 0x005d /* Obj */: objects[val.cmo[0]] = opts.lastobj = val; break;
+				case 0x01b6 /* TxO */: opts.lastobj.TxO = val; break;
+				case 0x007f /* ImData */: opts.lastobj.ImData = val; break;
 
-				case 'HLink': {
+				case 0x01b8 /* HLink */: {
 					for(rngR = val[0].s.r; rngR <= val[0].e.r; ++rngR)
 						for(rngC = val[0].s.c; rngC <= val[0].e.c; ++rngC) {
-							cc = options.dense ? (out[rngR]||[])[rngC] : out[encode_cell({c:rngC,r:rngR})];
+							cc = options.dense ? (out["!data"][rngR]||[])[rngC] : out[encode_cell({c:rngC,r:rngR})];
 							if(cc) cc.l = val[1];
 						}
 				} break;
-				case 'HLinkTooltip': {
+				case 0x0800 /* HLinkTooltip */: {
 					for(rngR = val[0].s.r; rngR <= val[0].e.r; ++rngR)
 						for(rngC = val[0].s.c; rngC <= val[0].e.c; ++rngC) {
-							cc = options.dense ? (out[rngR]||[])[rngC] : out[encode_cell({c:rngC,r:rngR})];
+							cc = options.dense ? (out["!data"][rngR]||[])[rngC] : out[encode_cell({c:rngC,r:rngR})];
 							if(cc && cc.l) cc.l.Tooltip = val[1];
 							}
 				} break;
-
-				/* Comments */
-				case 'Note': {
+				case 0x001c /* Note */: {
 					if(opts.biff <= 5 && opts.biff >= 2) break; /* TODO: BIFF5 */
-					cc = options.dense ? (out[val[0].r]||[])[val[0].c] : out[encode_cell(val[0])];
+					cc = options.dense ? (out["!data"][val[0].r]||[])[val[0].c] : out[encode_cell(val[0])];
 					var noteobj = objects[val[2]];
 					if(!cc) {
 						if(options.dense) {
-							if(!out[val[0].r]) out[val[0].r] = [];
-							cc = out[val[0].r][val[0].c] = ({t:"z"}/*:any*/);
+							if(!out["!data"][val[0].r]) out["!data"][val[0].r] = [];
+							cc = out["!data"][val[0].r][val[0].c] = ({t:"z"}/*:any*/);
 						} else {
 							cc = out[encode_cell(val[0])] = ({t:"z"}/*:any*/);
 						}
@@ -562,15 +539,8 @@ function parse_workbook(blob, options/*:ParseOpts*/)/*:Workbook*/ {
 					cmnt = {a:val[1],t:noteobj.TxO.t};
 					cc.c.push(cmnt);
 				} break;
-
-				default: switch(R.n) { /* nested */
-				case 'ClrtClient': break;
-				case 'XFExt': update_xfext(XFs[val.ixfe], val.ext); break;
-
-				case 'DefColWidth': defwidth = val; break;
-				case 'DefaultRowHeight': defheight = val[1]; break; // TODO: flags
-
-				case 'ColInfo': {
+				case 0x087d /* XFExt */: update_xfext(XFs[val.ixfe], val.ext); break;
+				case 0x007d /* ColInfo */: {
 					if(!opts.cellStyles) break;
 					while(val.e >= val.s) {
 						colinfo[val.e--] = { width: val.w/256, level: (val.level || 0), hidden: !!(val.flags & 1) };
@@ -578,7 +548,7 @@ function parse_workbook(blob, options/*:ParseOpts*/)/*:Workbook*/ {
 						process_col(colinfo[val.e+1]);
 					}
 				} break;
-				case 'Row': {
+				case 0x0208 /* Row */: {
 					var rowobj = {};
 					if(val.level != null) { rowinfo[val.r] = rowobj; rowobj.level = val.level; }
 					if(val.hidden) { rowinfo[val.r] = rowobj; rowobj.hidden = true; }
@@ -587,269 +557,35 @@ function parse_workbook(blob, options/*:ParseOpts*/)/*:Workbook*/ {
 						rowobj.hpt = val.hpt; rowobj.hpx = pt2px(val.hpt);
 					}
 				} break;
-
-				case 'LeftMargin':
-				case 'RightMargin':
-				case 'TopMargin':
-				case 'BottomMargin':
+				case 0x0026 /* LeftMargin */:
+				case 0x0027 /* RightMargin */:
+				case 0x0028 /* TopMargin */:
+				case 0x0029 /* BottomMargin */:
 					if(!out['!margins']) default_margins(out['!margins'] = {});
-					out['!margins'][Rn.slice(0,-6).toLowerCase()] = val;
+					out['!margins'][({0x26: "left", 0x27:"right", 0x28:"top", 0x29:"bottom"})[RecordType]] = val;
 					break;
-
-				case 'Selection': break;
-
-				case 'Setup': // TODO
+				case 0x00a1 /* Setup */: // TODO
 					if(!out['!margins']) default_margins(out['!margins'] = {});
 					out['!margins'].header = val.header;
 					out['!margins'].footer = val.footer;
 					break;
-
-				case 'Window2': // TODO
+				case 0x023e /* Window2 */: // TODO
 					// $FlowIgnore
 					if(val.RTL) Workbook.Views[0].RTL = true;
 					break;
-
-				case 'Header': break; // TODO
-				case 'Footer': break; // TODO
-				case 'HCenter': break; // TODO
-				case 'VCenter': break; // TODO
-				case 'Pls': break; // TODO
-				case 'GCW': break;
-				case 'LHRecord': break;
-				case 'DBCell': break; // TODO
-				case 'EntExU2': break; // TODO
-				case 'SxView': break; // TODO
-				case 'Sxvd': break; // TODO
-				case 'SXVI': break; // TODO
-				case 'SXVDEx': break; // TODO
-				case 'SxIvd': break; // TODO
-				case 'SXString': break; // TODO
-				case 'Sync': break;
-				case 'Addin': break;
-				case 'SXDI': break; // TODO
-				case 'SXLI': break; // TODO
-				case 'SXEx': break; // TODO
-				case 'QsiSXTag': break; // TODO
-				case 'Feat': break;
-				case 'FeatHdr': case 'FeatHdr11': break;
-				case 'Feature11': case 'Feature12': case 'List12': break;
-				case 'Country': country = val; break;
-				case 'RecalcId': break;
-				case 'DxGCol': break; // TODO: htmlify
-				case 'Fbi': case 'Fbi2': case 'GelFrame': break;
-				case 'Font': break; // TODO
-				case 'XFCRC': break; // TODO
-				case 'Style': break; // TODO
-				case 'StyleExt': break; // TODO
-				case 'Palette': palette = val; break;
-				case 'Theme': themes = val; break;
-				/* Protection */
-				case 'ScenarioProtect': break;
-				case 'ObjProtect': break;
-
-				/* Conditional Formatting */
-				case 'CondFmt12': break;
-
-				/* Table */
-				case 'Table': break; // TODO
-				case 'TableStyles': break; // TODO
-				case 'TableStyle': break; // TODO
-				case 'TableStyleElement': break; // TODO
-
-				/* PivotTable */
-				case 'SXStreamID': break; // TODO
-				case 'SXVS': break; // TODO
-				case 'DConRef': break; // TODO
-				case 'SXAddl': break; // TODO
-				case 'DConBin': break; // TODO
-				case 'DConName': break; // TODO
-				case 'SXPI': break; // TODO
-				case 'SxFormat': break; // TODO
-				case 'SxSelect': break; // TODO
-				case 'SxRule': break; // TODO
-				case 'SxFilt': break; // TODO
-				case 'SxItm': break; // TODO
-				case 'SxDXF': break; // TODO
-
-				/* Scenario Manager */
-				case 'ScenMan': break;
-
-				/* Data Consolidation */
-				case 'DCon': break;
-
-				/* Watched Cell */
-				case 'CellWatch': break;
-
-				/* Print Settings */
-				case 'PrintRowCol': break;
-				case 'PrintGrid': break;
-				case 'PrintSize': break;
-
-				case 'XCT': break;
-				case 'CRN': break;
-
-				case 'Scl': {
-					//console.log("Zoom Level:", val[0]/val[1],val);
-				} break;
-				case 'SheetExt': {
-					/* empty */
-				} break;
-				case 'SheetExtOptional': {
-					/* empty */
-				} break;
-
-				/* VBA */
-				case 'ObNoMacros': {
-					/* empty */
-				} break;
-				case 'ObProj': {
-					/* empty */
-				} break;
-				case 'CodeName': {
+				case 0x0092 /* Palette */: palette = val; break;
+				case 0x0896 /* Theme */: themes = val; break;
+				case 0x008c /* Country */: country = val; break;
+				case 0x01ba /* CodeName */: {
 					/*:: if(!Workbook.WBProps) Workbook.WBProps = {}; */
 					if(!cur_sheet) Workbook.WBProps.CodeName = val || "ThisWorkbook";
 					else wsprops.CodeName = val || wsprops.name;
 				} break;
-				case 'GUIDTypeLib': {
-					/* empty */
-				} break;
-
-				case 'WOpt': break; // TODO: WTF?
-				case 'PhoneticInfo': break;
-
-				case 'OleObjectSize': break;
-
-				/* Differential Formatting */
-				case 'DXF': case 'DXFN': case 'DXFN12': case 'DXFN12List': case 'DXFN12NoCB': break;
-
-				/* Data Validation */
-				case 'Dv': case 'DVal': break;
-
-				/* Data Series */
-				case 'BRAI': case 'Series': case 'SeriesText': break;
-
-				/* Data Connection */
-				case 'DConn': break;
-				case 'DbOrParamQry': break;
-				case 'DBQueryExt': break;
-
-				case 'OleDbConn': break;
-				case 'ExtString': break;
-
-				/* Formatting */
-				case 'IFmtRecord': break;
-				case 'CondFmt': case 'CF': case 'CF12': case 'CFEx': break;
-
-				/* Explicitly Ignored */
-				case 'Excel9File': break;
-				case 'Units': break;
-				case 'InterfaceHdr': case 'Mms': case 'InterfaceEnd': case 'DSF': break;
-				case 'BuiltInFnGroupCount': /* 2.4.30 0x0E or 0x10 but excel 2011 generates 0x11? */ break;
-				/* View Stuff */
-				case 'Window1': case 'HideObj': case 'GridSet': case 'Guts':
-				case 'UserBView': case 'UserSViewBegin': case 'UserSViewEnd': break;
-				case 'Pane': break;
-				default: switch(R.n) { /* nested */
-				/* Chart */
-				case 'Dat':
-				case 'Begin': case 'End':
-				case 'StartBlock': case 'EndBlock':
-				case 'Frame': case 'Area':
-				case 'Axis': case 'AxisLine': case 'Tick': break;
-				case 'AxesUsed':
-				case 'CrtLayout12': case 'CrtLayout12A': case 'CrtLink': case 'CrtLine': case 'CrtMlFrt': case 'CrtMlFrtContinue': break;
-				case 'LineFormat': case 'AreaFormat':
-				case 'Chart': case 'Chart3d': case 'Chart3DBarShape': case 'ChartFormat': case 'ChartFrtInfo': break;
-				case 'PlotArea': case 'PlotGrowth': break;
-				case 'SeriesList': case 'SerParent': case 'SerAuxTrend': break;
-				case 'DataFormat': case 'SerToCrt': case 'FontX': break;
-				case 'CatSerRange': case 'AxcExt': case 'SerFmt': break;
-				case 'ShtProps': break;
-				case 'DefaultText': case 'Text': case 'CatLab': break;
-				case 'DataLabExtContents': break;
-				case 'Legend': case 'LegendException': break;
-				case 'Pie': case 'Scatter': break;
-				case 'PieFormat': case 'MarkerFormat': break;
-				case 'StartObject': case 'EndObject': break;
-				case 'AlRuns': case 'ObjectLink': break;
-				case 'SIIndex': break;
-				case 'AttachedLabel': case 'YMult': break;
-
-				/* Chart Group */
-				case 'Line': case 'Bar': break;
-				case 'Surf': break;
-
-				/* Axis Group */
-				case 'AxisParent': break;
-				case 'Pos': break;
-				case 'ValueRange': break;
-
-				/* Pivot Chart */
-				case 'SXViewEx9': break; // TODO
-				case 'SXViewLink': break;
-				case 'PivotChartBits': break;
-				case 'SBaseRef': break;
-				case 'TextPropsStream': break;
-
-				/* Chart Misc */
-				case 'LnExt': break;
-				case 'MkrExt': break;
-				case 'CrtCoopt': break;
-
-				/* Query Table */
-				case 'Qsi': case 'Qsif': case 'Qsir': case 'QsiSXTag': break;
-				case 'TxtQry': break;
-
-				/* Filter */
-				case 'FilterMode': break;
-				case 'AutoFilter': case 'AutoFilterInfo': break;
-				case 'AutoFilter12': break;
-				case 'DropDownObjIds': break;
-				case 'Sort': break;
-				case 'SortData': break;
-
-				/* Drawing */
-				case 'ShapePropsStream': break;
-				case 'MsoDrawing': case 'MsoDrawingGroup': case 'MsoDrawingSelection': break;
-				/* Pub Stuff */
-				case 'WebPub': case 'AutoWebPub': break;
-
-				/* Print Stuff */
-				case 'HeaderFooter': case 'HFPicture': case 'PLV':
-				case 'HorizontalPageBreaks': case 'VerticalPageBreaks': break;
-				/* Behavioral */
-				case 'Backup': case 'CompressPictures': case 'Compat12': break;
-
-				/* Should not Happen */
-				case 'Continue': case 'ContinueFrt12': break;
-
-				/* Future Records */
-				case 'FrtFontList': case 'FrtWrapper': break;
-
-				default: switch(R.n) { /* nested */
-				/* BIFF5 records */
-				case 'TabIdConf': case 'Radar': case 'RadarArea': case 'DropBar': case 'Intl': case 'CoordList': case 'SerAuxErrBar': break;
-
-				/* BIFF2-4 records */
-				case 'BIFF2FONTCLR': case 'BIFF2FMTCNT': case 'BIFF2FONTXTRA': break;
-				case 'BIFF2XF': case 'BIFF3XF': case 'BIFF4XF': break;
-				case 'BIFF2XFINDEX': break;
-				case 'BIFF4FMTCNT': case 'BIFF2ROW': case 'BIFF2WINDOW2': break;
-
-				/* Miscellaneous */
-				case 'SCENARIO': case 'DConBin': case 'PicF': case 'DataLabExt':
-				case 'Lel': case 'BopPop': case 'BopPopCustom': case 'RealTimeData':
-				case 'Name': break;
-				case 'LHNGraph': case 'FnGroupName': case 'AddMenu': case 'LPr': break;
-				case 'ListObj': case 'ListField': break;
-				case 'RRSort': break;
-				case 'BigName': break;
-				case 'ToolbarHdr': case 'ToolbarEnd': break;
-				case 'DDEObjName': break;
-				case 'FRTArchId$': break;
-				default: if(options.WTF) throw 'Unrecognized Record ' + R.n;
-			}}}}
-		} else blob.l += length;
+			}
+		} else {
+			if(!R) console.error("Missing Info for XLS Record 0x" + RecordType.toString(16));
+			blob.l += length;
+		}
 	}
 	wb.SheetNames=keys(Directory).sort(function(a,b) { return Number(a) - Number(b); }).map(function(x){return Directory[x].name;});
 	if(!options.bookSheets) wb.Sheets=Sheets;
@@ -861,7 +597,7 @@ function parse_workbook(blob, options/*:ParseOpts*/)/*:Workbook*/ {
 	} else wb.Preamble=Preamble;
 	if(wb.Sheets) FilterDatabases.forEach(function(r,i) { wb.Sheets[wb.SheetNames[i]]['!autofilter'] = r; });
 	wb.Strings = sst;
-	wb.SSF = SSF.get_table();
+	wb.SSF = dup(table_fmt);
 	if(opts.enc) wb.Encryption = opts.enc;
 	if(themes) wb.Themes = themes;
 	wb.Metadata = {};
@@ -900,6 +636,8 @@ function parse_xls_props(cfb/*:CFBContainer*/, props, o) {
 function write_xls_props(wb/*:Workbook*/, cfb/*:CFBContainer*/) {
 	var DSEntries = [], SEntries = [], CEntries = [];
 	var i = 0, Keys;
+	var DocSummaryRE/*:{[key:string]:string}*/ = evert_key(DocSummaryPIDDSI, "n");
+	var SummaryRE/*:{[key:string]:string}*/ = evert_key(SummaryPIDSI, "n");
 	if(wb.Props) {
 		Keys = keys(wb.Props);
 		// $FlowIgnore
@@ -912,7 +650,7 @@ function write_xls_props(wb/*:Workbook*/, cfb/*:CFBContainer*/) {
 	}
 	var CEntries2 = [];
 	for(i = 0; i < CEntries.length; ++i) {
-		if(XLSPSSkip.indexOf(CEntries[i][0]) > -1) continue;
+		if(XLSPSSkip.indexOf(CEntries[i][0]) > -1 || PseudoPropsPairs.indexOf(CEntries[i][0]) > -1) continue;
 		if(CEntries[i][1] == null) continue;
 		CEntries2.push(CEntries[i]);
 	}
@@ -932,7 +670,7 @@ if(cfb.FullPaths) {
 	WB = CFB.find(cfb, '/Workbook') || CFB.find(cfb, '/Book');
 } else {
 	switch(options.type) {
-		case 'base64': cfb = s2a(Base64.decode(cfb)); break;
+		case 'base64': cfb = s2a(Base64_decode(cfb)); break;
 		case 'binary': cfb = s2a(cfb); break;
 		case 'buffer': break;
 		case 'array': if(!Array.isArray(cfb)) cfb = Array.prototype.slice.call(cfb); break;

bits/78_writebiff.js

@@ -1,5 +1,5 @@
-function write_biff_rec(ba/*:BufArray*/, type/*:number|string*/, payload, length/*:?number*/)/*:void*/ {
-	var t/*:number*/ = typeof type == "number" ? type : (+type || +XLSRE[/*::String(*/type/*::)*/]);
+function write_biff_rec(ba/*:BufArray*/, type/*:number*/, payload, length/*:?number*/)/*:void*/ {
+	var t/*:number*/ = type;
 	if(isNaN(t)) return;
 	var len = length || (payload||[]).length || 0;
 	var o = ba.next(4);
@@ -8,10 +8,10 @@ function write_biff_rec(ba/*:BufArray*/, type/*:number|string*/, payload, length
 	if(/*:: len != null &&*/len > 0 && is_buf(payload)) ba.push(payload);
 }
 
-function write_biff_continue(ba/*:BufArray*/, type/*:number|string*/, payload, length/*:?number*/)/*:void*/ {
+function write_biff_continue(ba/*:BufArray*/, type/*:number*/, payload, length/*:?number*/)/*:void*/ {
 	var len = length || (payload||[]).length || 0;
 	if(len <= 8224) return write_biff_rec(ba, type, payload, len);
-	var t/*:number*/ = +type || +XLSRE[/*::String(*/type/*::)*/];
+	var t = type;
 	if(isNaN(t)) return;
 	var parts = payload.parts || [], sidx = 0;
 	var i = 0, w = 0;
@@ -68,27 +68,27 @@ function write_ws_biff2_cell(ba/*:BufArray*/, cell/*:Cell*/, R/*:number*/, C/*:n
 		case 'b': case 'e': write_biff_rec(ba, 0x0005, write_BIFF2BERR(R, C, cell.v, cell.t)); return;
 		/* TODO: codepage, sst */
 		case 's': case 'str':
-			write_biff_rec(ba, 0x0004, write_BIFF2LABEL(R, C, (cell.v||"").slice(0,255)));
+			write_biff_rec(ba, 0x0004, write_BIFF2LABEL(R, C, cell.v == null ? "" : String(cell.v).slice(0,255)));
 			return;
 	}
 	write_biff_rec(ba, 0x0001, write_BIFF2Cell(null, R, C));
 }
 
 function write_ws_biff2(ba/*:BufArray*/, ws/*:Worksheet*/, idx/*:number*/, opts/*::, wb:Workbook*/) {
-	var dense = Array.isArray(ws);
+	var dense = ws["!data"] != null;
 	var range = safe_decode_range(ws['!ref'] || "A1"), ref/*:string*/, rr = "", cols/*:Array<string>*/ = [];
 	if(range.e.c > 0xFF || range.e.r > 0x3FFF) {
 		if(opts.WTF) throw new Error("Range " + (ws['!ref'] || "A1") + " exceeds format limit A1:IV16384");
 		range.e.c = Math.min(range.e.c, 0xFF);
 		range.e.r = Math.min(range.e.c, 0x3FFF);
-		ref = encode_range(range);
 	}
+	var row = [];
+	for(var C = range.s.c; C <= range.e.c; ++C) cols[C] = encode_col(C);
 	for(var R = range.s.r; R <= range.e.r; ++R) {
+		if(dense) row = ws["!data"][R] || [];
 		rr = encode_row(R);
-		for(var C = range.s.c; C <= range.e.c; ++C) {
-			if(R === range.s.r) cols[C] = encode_col(C);
-			ref = cols[C] + rr;
-			var cell = dense ? (ws[R]||[])[C] : ws[ref];
+		for(C = range.s.c; C <= range.e.c; ++C) {
+			var cell = dense ? row[C] : ws[cols[C] + rr];
 			if(!cell) continue;
 			/* write cell */
 			write_ws_biff2_cell(ba, cell, R, C, opts);
@@ -99,7 +99,6 @@ function write_ws_biff2(ba/*:BufArray*/, ws/*:Worksheet*/, idx/*:number*/, opts/
 /* Based on test files */
 function write_biff2_buf(wb/*:Workbook*/, opts/*:WriteOpts*/) {
 	var o = opts || {};
-	if(DENSE != null && o.dense == null) o.dense = DENSE;
 	var ba = buf_array();
 	var idx = 0;
 	for(var i=0;i<wb.SheetNames.length;++i) if(wb.SheetNames[i] == o.sheet) idx=i;
@@ -113,7 +112,7 @@ function write_biff2_buf(wb/*:Workbook*/, opts/*:WriteOpts*/) {
 }
 
 function write_FONTS_biff8(ba, data, opts) {
-	write_biff_rec(ba, "Font", write_Font({
+	write_biff_rec(ba, 0x0031 /* Font */, write_Font({
 		sz:12,
 		color: {theme:1},
 		name: "Arial",
@@ -127,7 +126,7 @@ function write_FMTS_biff8(ba, NF/*:?SSFTable*/, opts) {
 	if(!NF) return;
 	[[5,8],[23,26],[41,44],[/*63*/50,/*66],[164,*/392]].forEach(function(r) {
 		/*:: if(!NF) return; */
-		for(var i = r[0]; i <= r[1]; ++i) if(NF[i] != null) write_biff_rec(ba, "Format", write_Format(i, NF[i], opts));
+		for(var i = r[0]; i <= r[1]; ++i) if(NF[i] != null) write_biff_rec(ba, 0x041E /* Format */, write_Format(i, NF[i], opts));
 	});
 }
 
@@ -136,7 +135,7 @@ function write_FEAT(ba, ws) {
 	var o = new_buf(19);
 	o.write_shift(4, 0x867); o.write_shift(4, 0); o.write_shift(4, 0);
 	o.write_shift(2, 3); o.write_shift(1, 1); o.write_shift(4, 0);
-	write_biff_rec(ba, "FeatHdr", o);
+	write_biff_rec(ba, 0x0867 /* FeatHdr */, o);
 	/* [MS-XLS] 2.4.111 */
 	o = new_buf(39);
 	o.write_shift(4, 0x868); o.write_shift(4, 0); o.write_shift(4, 0);
@@ -144,31 +143,31 @@ function write_FEAT(ba, ws) {
 	o.write_shift(2, 1); o.write_shift(4, 4); o.write_shift(2, 0);
 	write_Ref8U(safe_decode_range(ws['!ref']||"A1"), o);
 	o.write_shift(4, 4);
-	write_biff_rec(ba, "Feat", o);
+	write_biff_rec(ba, 0x0868 /* Feat */, o);
 }
 
 function write_CELLXFS_biff8(ba, opts) {
-	for(var i = 0; i < 16; ++i) write_biff_rec(ba, "XF", write_XF({numFmtId:0, style:true}, 0, opts));
+	for(var i = 0; i < 16; ++i) write_biff_rec(ba, 0x00e0 /* XF */, write_XF({numFmtId:0, style:true}, 0, opts));
 	opts.cellXfs.forEach(function(c) {
-		write_biff_rec(ba, "XF", write_XF(c, 0, opts));
+		write_biff_rec(ba, 0x00e0 /* XF */, write_XF(c, 0, opts));
 	});
 }
 
 function write_ws_biff8_hlinks(ba/*:BufArray*/, ws) {
 	for(var R=0; R<ws['!links'].length; ++R) {
 		var HL = ws['!links'][R];
-		write_biff_rec(ba, "HLink", write_HLink(HL));
-		if(HL[1].Tooltip) write_biff_rec(ba, "HLinkTooltip", write_HLinkTooltip(HL));
+		write_biff_rec(ba, 0x01b8 /* HLink */, write_HLink(HL));
+		if(HL[1].Tooltip) write_biff_rec(ba, 0x0800 /* HLinkTooltip */, write_HLinkTooltip(HL));
 	}
 	delete ws['!links'];
 }
 
-function write_ws_cols_biff8(ba, cols, ws) {
+function write_ws_cols_biff8(ba, cols) {
 	if(!cols) return;
 	var cnt = 0;
 	cols.forEach(function(col, idx) {
 		if(++cnt <= 256 && col) {
-			write_biff_rec(ba, "ColInfo", write_ColInfo(col_obj_w(idx, col), idx));
+			write_biff_rec(ba, 0x007d /* ColInfo */, write_ColInfo(col_obj_w(idx, col), idx));
 		}
 	});
 }
@@ -176,28 +175,28 @@ function write_ws_cols_biff8(ba, cols, ws) {
 function write_ws_biff8_cell(ba/*:BufArray*/, cell/*:Cell*/, R/*:number*/, C/*:number*/, opts) {
 	var os = 16 + get_cell_style(opts.cellXfs, cell, opts);
 	if(cell.v == null && !cell.bf) {
-		write_biff_rec(ba, "Blank", write_XLSCell(R, C, os));
+		write_biff_rec(ba, 0x0201 /* Blank */, write_XLSCell(R, C, os));
 		return;
 	}
-	if(cell.bf) write_biff_rec(ba, "Formula", write_Formula(cell, R, C, opts, os));
+	if(cell.bf) write_biff_rec(ba, 0x0006 /* Formula */, write_Formula(cell, R, C, opts, os));
 	else switch(cell.t) {
 		case 'd': case 'n':
 			var v = cell.t == 'd' ? datenum(parseDate(cell.v)) : cell.v;
 			/* TODO: emit RK as appropriate */
-			write_biff_rec(ba, "Number", write_Number(R, C, v, os, opts));
+			write_biff_rec(ba, 0x0203 /* Number */, write_Number(R, C, v, os, opts));
 			break;
 		case 'b': case 'e':
-			write_biff_rec(ba, 0x0205, write_BoolErr(R, C, cell.v, os, opts, cell.t));
+			write_biff_rec(ba, 0x0205 /* BoolErr */, write_BoolErr(R, C, cell.v, os, opts, cell.t));
 			break;
 		/* TODO: codepage, sst */
 		case 's': case 'str':
 			if(opts.bookSST) {
-				var isst = get_sst_id(opts.Strings, cell.v, opts.revStrings);
-				write_biff_rec(ba, "LabelSst", write_LabelSst(R, C, isst, os, opts));
-			} else write_biff_rec(ba, "Label", write_Label(R, C, (cell.v||"").slice(0,255), os, opts));
+				var isst = get_sst_id(opts.Strings, cell.v == null ? "" : String(cell.v), opts.revStrings);
+				write_biff_rec(ba, 0x00fd /* LabelSst */, write_LabelSst(R, C, isst, os, opts));
+			} else write_biff_rec(ba, 0x0204 /* Label */, write_Label(R, C, (cell.v == null ? "" : String(cell.v)).slice(0,255), os, opts));
 			break;
 		default:
-			write_biff_rec(ba, "Blank", write_XLSCell(R, C, os));
+			write_biff_rec(ba, 0x0201 /* Blank */, write_XLSCell(R, C, os));
 	}
 }
 
@@ -207,7 +206,7 @@ function write_ws_biff8(idx/*:number*/, opts, wb/*:Workbook*/) {
 	var s = wb.SheetNames[idx], ws = wb.Sheets[s] || {};
 	var _WB/*:WBWBProps*/ = ((wb||{}).Workbook||{}/*:any*/);
 	var _sheet/*:WBWSProp*/ = ((_WB.Sheets||[])[idx]||{}/*:any*/);
-	var dense = Array.isArray(ws);
+	var dense = ws["!data"] != null;
 	var b8 = opts.biff == 8;
 	var ref/*:string*/, rr = "", cols/*:Array<string>*/ = [];
 	var range = safe_decode_range(ws['!ref'] || "A1");
@@ -220,53 +219,59 @@ function write_ws_biff8(idx/*:number*/, opts, wb/*:Workbook*/) {
 
 	write_biff_rec(ba, 0x0809, write_BOF(wb, 0x10, opts));
 	/* [Uncalced] Index */
-	write_biff_rec(ba, "CalcMode", writeuint16(1));
-	write_biff_rec(ba, "CalcCount", writeuint16(100));
-	write_biff_rec(ba, "CalcRefMode", writebool(true));
-	write_biff_rec(ba, "CalcIter", writebool(false));
-	write_biff_rec(ba, "CalcDelta", write_Xnum(0.001));
-	write_biff_rec(ba, "CalcSaveRecalc", writebool(true));
-	write_biff_rec(ba, "PrintRowCol", writebool(false));
-	write_biff_rec(ba, "PrintGrid", writebool(false));
-	write_biff_rec(ba, "GridSet", writeuint16(1));
-	write_biff_rec(ba, "Guts", write_Guts([0,0]));
+	write_biff_rec(ba, 0x000d /* CalcMode */, writeuint16(1));
+	write_biff_rec(ba, 0x000c /* CalcCount */, writeuint16(100));
+	write_biff_rec(ba, 0x000f /* CalcRefMode */, writebool(true));
+	write_biff_rec(ba, 0x0011 /* CalcIter */, writebool(false));
+	write_biff_rec(ba, 0x0010 /* CalcDelta */, write_Xnum(0.001));
+	write_biff_rec(ba, 0x005f /* CalcSaveRecalc */, writebool(true));
+	write_biff_rec(ba, 0x002a /* PrintRowCol */, writebool(false));
+	write_biff_rec(ba, 0x002b /* PrintGrid */, writebool(false));
+	write_biff_rec(ba, 0x0082 /* GridSet */, writeuint16(1));
+	write_biff_rec(ba, 0x0080 /* Guts */, write_Guts([0,0]));
 	/* DefaultRowHeight WsBool [Sync] [LPr] [HorizontalPageBreaks] [VerticalPageBreaks] */
 	/* Header (string) */
 	/* Footer (string) */
-	write_biff_rec(ba, "HCenter", writebool(false));
-	write_biff_rec(ba, "VCenter", writebool(false));
+	write_biff_rec(ba, 0x0083 /* HCenter */, writebool(false));
+	write_biff_rec(ba, 0x0084 /* VCenter */, writebool(false));
 	/* ... */
-	if(b8) write_ws_cols_biff8(ba, ws["!cols"], ws);
+	if(b8) write_ws_cols_biff8(ba, ws["!cols"]);
 	/* ... */
-	write_biff_rec(ba, 0x200, write_Dimensions(range, opts));
+	write_biff_rec(ba, 0x0200 /* Dimensions */, write_Dimensions(range, opts));
 	/* ... */
 
 	if(b8) ws['!links'] = [];
+	var comments = [];
+	var row = [];
+	for(var C = range.s.c; C <= range.e.c; ++C) cols[C] = encode_col(C);
 	for(var R = range.s.r; R <= range.e.r; ++R) {
+		if(dense) row = ws["!data"][R] || [];
 		rr = encode_row(R);
-		for(var C = range.s.c; C <= range.e.c; ++C) {
-			if(R === range.s.r) cols[C] = encode_col(C);
+		for(C = range.s.c; C <= range.e.c; ++C) {
 			ref = cols[C] + rr;
-			var cell = dense ? (ws[R]||[])[C] : ws[ref];
+			var cell = dense ? row[C] : ws[ref];
 			if(!cell) continue;
 			/* write cell */
 			write_ws_biff8_cell(ba, cell, R, C, opts);
 			if(b8 && cell.l) ws['!links'].push([ref, cell.l]);
+			if(b8 && cell.c) comments.push([ref, cell.c]);
 		}
 	}
 	var cname/*:string*/ = _sheet.CodeName || _sheet.name || s;
 	/* ... */
-	if(b8) write_biff_rec(ba, "Window2", write_Window2((_WB.Views||[])[0]));
+	// if(b8) comments.forEach(function(comment) { write_biff_rec(ba, 0x001c /* Note */, write_NoteSh(comment)); });
 	/* ... */
-	if(b8 && (ws['!merges']||[]).length) write_biff_rec(ba, "MergeCells", write_MergeCells(ws['!merges']));
+	if(b8) write_biff_rec(ba, 0x023e /* Window2 */, write_Window2((_WB.Views||[])[0]));
+	/* ... */
+	if(b8 && (ws['!merges']||[]).length) write_biff_rec(ba, 0x00e5 /* MergeCells */, write_MergeCells(ws['!merges']));
 	/* [LRng] *QUERYTABLE [PHONETICINFO] CONDFMTS */
 	if(b8) write_ws_biff8_hlinks(ba, ws);
 	/* [DVAL] */
-	write_biff_rec(ba, "CodeName", write_XLUnicodeString(cname, opts));
+	write_biff_rec(ba, 0x01ba /* CodeName */, write_XLUnicodeString(cname, opts));
 	/* *WebPub *CellWatch [SheetExt] */
 	if(b8) write_FEAT(ba, ws);
 	/* *FEAT11 *RECORD12 */
-	write_biff_rec(ba, "EOF");
+	write_biff_rec(ba, 0x000a /* EOF */);
 	return ba.end();
 }
 
@@ -278,59 +283,59 @@ function write_biff8_global(wb/*:Workbook*/, bufs, opts/*:WriteOpts*/) {
 	var _wb/*:WBProps*/ = /*::((*/_WB.WBProps||{/*::CodeName:"ThisWorkbook"*/}/*:: ):any)*/;
 	var b8 = opts.biff == 8, b5 = opts.biff == 5;
 	write_biff_rec(A, 0x0809, write_BOF(wb, 0x05, opts));
-	if(opts.bookType == "xla") write_biff_rec(A, "Addin");
-	write_biff_rec(A, "InterfaceHdr", b8 ? writeuint16(0x04b0) : null);
-	write_biff_rec(A, "Mms", writezeroes(2));
-	if(b5) write_biff_rec(A, "ToolbarHdr");
-	if(b5) write_biff_rec(A, "ToolbarEnd");
-	write_biff_rec(A, "InterfaceEnd");
-	write_biff_rec(A, "WriteAccess", write_WriteAccess("SheetJS", opts));
+	if(opts.bookType == "xla") write_biff_rec(A, 0x0087 /* Addin */);
+	write_biff_rec(A, 0x00e1 /* InterfaceHdr */, b8 ? writeuint16(0x04b0) : null);
+	write_biff_rec(A, 0x00c1 /* Mms */, writezeroes(2));
+	if(b5) write_biff_rec(A, 0x00bf /* ToolbarHdr */);
+	if(b5) write_biff_rec(A, 0x00c0 /* ToolbarEnd */);
+	write_biff_rec(A, 0x00e2 /* InterfaceEnd */);
+	write_biff_rec(A, 0x005c /* WriteAccess */, write_WriteAccess("SheetJS", opts));
 	/* [FileSharing] */
-	write_biff_rec(A, "CodePage", writeuint16(b8 ? 0x04b0 : 0x04E4));
+	write_biff_rec(A, 0x0042 /* CodePage */, writeuint16(b8 ? 0x04b0 : 0x04E4));
 	/* *2047 Lel */
-	if(b8) write_biff_rec(A, "DSF", writeuint16(0));
-	if(b8) write_biff_rec(A, "Excel9File");
-	write_biff_rec(A, "RRTabId", write_RRTabId(wb.SheetNames.length));
-	if(b8 && wb.vbaraw) write_biff_rec(A, "ObProj");
+	if(b8) write_biff_rec(A, 0x0161 /* DSF */, writeuint16(0));
+	if(b8) write_biff_rec(A, 0x01c0 /* Excel9File */);
+	write_biff_rec(A, 0x013d /* RRTabId */, write_RRTabId(wb.SheetNames.length));
+	if(b8 && wb.vbaraw) write_biff_rec(A, 0x00d3 /* ObProj */);
 	/* [ObNoMacros] */
 	if(b8 && wb.vbaraw) {
 		var cname/*:string*/ = _wb.CodeName || "ThisWorkbook";
-		write_biff_rec(A, "CodeName", write_XLUnicodeString(cname, opts));
+		write_biff_rec(A, 0x01ba /* CodeName */, write_XLUnicodeString(cname, opts));
 	}
-	write_biff_rec(A, "BuiltInFnGroupCount", writeuint16(0x11));
+	write_biff_rec(A, 0x009c /* BuiltInFnGroupCount */, writeuint16(0x11));
 	/* *FnGroupName *FnGrp12 */
 	/* *Lbl */
 	/* [OleObjectSize] */
-	write_biff_rec(A, "WinProtect", writebool(false));
-	write_biff_rec(A, "Protect", writebool(false));
-	write_biff_rec(A, "Password", writeuint16(0));
-	if(b8) write_biff_rec(A, "Prot4Rev", writebool(false));
-	if(b8) write_biff_rec(A, "Prot4RevPass", writeuint16(0));
-	write_biff_rec(A, "Window1", write_Window1(opts));
-	write_biff_rec(A, "Backup", writebool(false));
-	write_biff_rec(A, "HideObj", writeuint16(0));
-	write_biff_rec(A, "Date1904", writebool(safe1904(wb)=="true"));
-	write_biff_rec(A, "CalcPrecision", writebool(true));
-	if(b8) write_biff_rec(A, "RefreshAll", writebool(false));
-	write_biff_rec(A, "BookBool", writeuint16(0));
+	write_biff_rec(A, 0x0019 /* WinProtect */, writebool(false));
+	write_biff_rec(A, 0x0012 /* Protect */, writebool(false));
+	write_biff_rec(A, 0x0013 /* Password */, writeuint16(0));
+	if(b8) write_biff_rec(A, 0x01af /* Prot4Rev */, writebool(false));
+	if(b8) write_biff_rec(A, 0x01bc /* Prot4RevPass */, writeuint16(0));
+	write_biff_rec(A, 0x003d /* Window1 */, write_Window1(opts));
+	write_biff_rec(A, 0x0040 /* Backup */, writebool(false));
+	write_biff_rec(A, 0x008d /* HideObj */, writeuint16(0));
+	write_biff_rec(A, 0x0022 /* Date1904 */, writebool(safe1904(wb)=="true"));
+	write_biff_rec(A, 0x000e /* CalcPrecision */, writebool(true));
+	if(b8) write_biff_rec(A, 0x01b7 /* RefreshAll */, writebool(false));
+	write_biff_rec(A, 0x00DA /* BookBool */, writeuint16(0));
 	/* ... */
 	write_FONTS_biff8(A, wb, opts);
 	write_FMTS_biff8(A, wb.SSF, opts);
 	write_CELLXFS_biff8(A, opts);
 	/* ... */
-	if(b8) write_biff_rec(A, "UsesELFs", writebool(false));
+	if(b8) write_biff_rec(A, 0x0160 /* UsesELFs */, writebool(false));
 	var a = A.end();
 
 	var C = buf_array();
 	/* METADATA [MTRSettings] [ForceFullCalculation] */
-	if(b8) write_biff_rec(C, "Country", write_Country());
+	if(b8) write_biff_rec(C, 0x008C /* Country */, write_Country());
 	/* *SUPBOOK *LBL *RTD [RecalcId] *HFPicture *MSODRAWINGGROUP */
 
 	/* BIFF8: [SST *Continue] ExtSST */
-	if(b8 && opts.Strings) write_biff_continue(C, "SST", write_SST(opts.Strings, opts));
+	if(b8 && opts.Strings) write_biff_continue(C, 0x00FC /* SST */, write_SST(opts.Strings, opts));
 
 	/* *WebPub [WOpt] [CrErr] [BookExt] *FeatHdr *DConn [THEME] [CompressPictures] [Compat12] [GUIDTypeLib] */
-	write_biff_rec(C, "EOF");
+	write_biff_rec(C, 0x000A /* EOF */);
 	var c = C.end();
 
 	var B = buf_array();
@@ -339,7 +344,7 @@ function write_biff8_global(wb/*:Workbook*/, bufs, opts/*:WriteOpts*/) {
 	var start = a.length + blen + c.length;
 	for(j = 0; j < wb.SheetNames.length; ++j) {
 		var _sheet/*:WBWSProp*/ = _sheets[j] || ({}/*:any*/);
-		write_biff_rec(B, "BoundSheet8", write_BoundSheet8({pos:start, hs:_sheet.Hidden||0, dt:0, name:wb.SheetNames[j]}, opts));
+		write_biff_rec(B, 0x0085 /* BoundSheet8 */, write_BoundSheet8({pos:start, hs:_sheet.Hidden||0, dt:0, name:wb.SheetNames[j]}, opts));
 		start += bufs[j].length;
 	}
 	/* 1*BoundSheet8 */
@@ -359,10 +364,10 @@ function write_biff8_buf(wb/*:Workbook*/, opts/*:WriteOpts*/) {
 	var bufs = [];
 
 	if(wb && !wb.SSF) {
-		wb.SSF = SSF.get_table();
+		wb.SSF = dup(table_fmt);
 	}
 	if(wb && wb.SSF) {
-		make_ssf(SSF); SSF.load_table(wb.SSF);
+		make_ssf(); SSF_load_table(wb.SSF);
 		// $FlowIgnore
 		o.revssf = evert_num(wb.SSF); o.revssf[wb.SSF[65535]] = 0;
 		o.ssf = wb.SSF;
@@ -387,7 +392,7 @@ function write_biff_buf(wb/*:Workbook*/, opts/*:WriteOpts*/) {
 		if(!ws || !ws["!ref"]) continue;
 		var range = decode_range(ws["!ref"]);
 		if(range.e.c > 255) { // note: 255 is IV
-		  if(typeof console != "undefined" && console.error) console.error("Worksheet '" + wb.SheetNames[i] + "' extends beyond column IV (255).  Data may be lost.");
+			if(typeof console != "undefined" && console.error) console.error("Worksheet '" + wb.SheetNames[i] + "' extends beyond column IV (255).  Data may be lost.");
 		}
 	}
 

bits/79_html.js

@@ -1,136 +1,140 @@
 /* note: browser DOM element cannot see mso- style attrs, must parse */
-var HTML_ = (function() {
-	function html_to_sheet(str/*:string*/, _opts)/*:Workbook*/ {
-		var opts = _opts || {};
-		if(DENSE != null && opts.dense == null) opts.dense = DENSE;
-		var ws/*:Worksheet*/ = opts.dense ? ([]/*:any*/) : ({}/*:any*/);
-		str = str.replace(/<!--.*?-->/g, "");
-		var mtch/*:any*/ = str.match(/<table/i);
-		if(!mtch) throw new Error("Invalid HTML: could not find <table>");
-		var mtch2/*:any*/ = str.match(/<\/table/i);
-		var i/*:number*/ = mtch.index, j/*:number*/ = mtch2 && mtch2.index || str.length;
-		var rows = split_regex(str.slice(i, j), /(:?<tr[^>]*>)/i, "<tr>");
-		var R = -1, C = 0, RS = 0, CS = 0;
-		var range/*:Range*/ = {s:{r:10000000, c:10000000},e:{r:0,c:0}};
-		var merges/*:Array<Range>*/ = [];
-		for(i = 0; i < rows.length; ++i) {
-			var row = rows[i].trim();
-			var hd = row.slice(0,3).toLowerCase();
-			if(hd == "<tr") { ++R; if(opts.sheetRows && opts.sheetRows <= R) { --R; break; } C = 0; continue; }
-			if(hd != "<td" && hd != "<th") continue;
-			var cells = row.split(/<\/t[dh]>/i);
-			for(j = 0; j < cells.length; ++j) {
-				var cell = cells[j].trim();
-				if(!cell.match(/<t[dh]/i)) continue;
-				var m = cell, cc = 0;
-				/* TODO: parse styles etc */
-				while(m.charAt(0) == "<" && (cc = m.indexOf(">")) > -1) m = m.slice(cc+1);
-				for(var midx = 0; midx < merges.length; ++midx) {
-					var _merge/*:Range*/ = merges[midx];
-					if(_merge.s.c == C && _merge.s.r < R && R <= _merge.e.r) { C = _merge.e.c + 1; midx = -1; }
-				}
-				var tag = parsexmltag(cell.slice(0, cell.indexOf(">")));
-				CS = tag.colspan ? +tag.colspan : 1;
-				if((RS = +tag.rowspan)>1 || CS>1) merges.push({s:{r:R,c:C},e:{r:R + (RS||1) - 1, c:C + CS - 1}});
-				var _t/*:string*/ = tag.t || tag["data-t"] || "";
-				/* TODO: generate stub cells */
-				if(!m.length) { C += CS; continue; }
-				m = htmldecode(m);
-				if(range.s.r > R) range.s.r = R; if(range.e.r < R) range.e.r = R;
-				if(range.s.c > C) range.s.c = C; if(range.e.c < C) range.e.c = C;
-				if(!m.length) continue;
-				var o/*:Cell*/ = {t:'s', v:m};
-				if(opts.raw || !m.trim().length || _t == 's'){}
-				else if(m === 'TRUE') o = {t:'b', v:true};
-				else if(m === 'FALSE') o = {t:'b', v:false};
-				else if(!isNaN(fuzzynum(m))) o = {t:'n', v:fuzzynum(m)};
-				else if(!isNaN(fuzzydate(m).getDate())) {
-					o = ({t:'d', v:parseDate(m)}/*:any*/);
-					if(!opts.cellDates) o = ({t:'n', v:datenum(o.v)}/*:any*/);
-					o.z = opts.dateNF || SSF._table[14];
-				}
-				if(opts.dense) { if(!ws[R]) ws[R] = []; ws[R][C] = o; }
-				else ws[encode_cell({r:R, c:C})] = o;
-				C += CS;
+function html_to_sheet(str/*:string*/, _opts)/*:Workbook*/ {
+	var opts = _opts || {};
+	var dense = (opts.dense != null) ? opts.dense : DENSE;
+	var ws/*:Worksheet*/ = ({}/*:any*/); if(dense) ws["!data"] = [];
+	str = str.replace(/<!--.*?-->/g, "");
+	var mtch/*:any*/ = str.match(/<table/i);
+	if(!mtch) throw new Error("Invalid HTML: could not find <table>");
+	var mtch2/*:any*/ = str.match(/<\/table/i);
+	var i/*:number*/ = mtch.index, j/*:number*/ = mtch2 && mtch2.index || str.length;
+	var rows = split_regex(str.slice(i, j), /(:?<tr[^>]*>)/i, "<tr>");
+	var R = -1, C = 0, RS = 0, CS = 0;
+	var range/*:Range*/ = {s:{r:10000000, c:10000000},e:{r:0,c:0}};
+	var merges/*:Array<Range>*/ = [];
+	for(i = 0; i < rows.length; ++i) {
+		var row = rows[i].trim();
+		var hd = row.slice(0,3).toLowerCase();
+		if(hd == "<tr") { ++R; if(opts.sheetRows && opts.sheetRows <= R) { --R; break; } C = 0; continue; }
+		if(hd != "<td" && hd != "<th") continue;
+		var cells = row.split(/<\/t[dh]>/i);
+		for(j = 0; j < cells.length; ++j) {
+			var cell = cells[j].trim();
+			if(!cell.match(/<t[dh]/i)) continue;
+			var m = cell, cc = 0;
+			/* TODO: parse styles etc */
+			while(m.charAt(0) == "<" && (cc = m.indexOf(">")) > -1) m = m.slice(cc+1);
+			for(var midx = 0; midx < merges.length; ++midx) {
+				var _merge/*:Range*/ = merges[midx];
+				if(_merge.s.c == C && _merge.s.r < R && R <= _merge.e.r) { C = _merge.e.c + 1; midx = -1; }
 			}
+			var tag = parsexmltag(cell.slice(0, cell.indexOf(">")));
+			CS = tag.colspan ? +tag.colspan : 1;
+			if((RS = +tag.rowspan)>1 || CS>1) merges.push({s:{r:R,c:C},e:{r:R + (RS||1) - 1, c:C + CS - 1}});
+			var _t/*:string*/ = tag.t || tag["data-t"] || "";
+			/* TODO: generate stub cells */
+			if(!m.length) { C += CS; continue; }
+			m = htmldecode(m);
+			if(range.s.r > R) range.s.r = R; if(range.e.r < R) range.e.r = R;
+			if(range.s.c > C) range.s.c = C; if(range.e.c < C) range.e.c = C;
+			if(!m.length) { C += CS; continue; }
+			var o/*:Cell*/ = {t:'s', v:m};
+			if(opts.raw || !m.trim().length || _t == 's'){}
+			else if(m === 'TRUE') o = {t:'b', v:true};
+			else if(m === 'FALSE') o = {t:'b', v:false};
+			else if(!isNaN(fuzzynum(m))) o = {t:'n', v:fuzzynum(m)};
+			else if(!isNaN(fuzzydate(m).getDate())) {
+				o = ({t:'d', v:parseDate(m)}/*:any*/);
+				if(!opts.cellDates) o = ({t:'n', v:datenum(o.v)}/*:any*/);
+				o.z = opts.dateNF || table_fmt[14];
+			}
+			if(dense) { if(!ws["!data"][R]) ws["!data"][R] = []; ws["!data"][R][C] = o; }
+			else ws[encode_cell({r:R, c:C})] = o;
+			C += CS;
 		}
-		ws['!ref'] = encode_range(range);
-		if(merges.length) ws["!merges"] = merges;
-		return ws;
 	}
-	function html_to_book(str/*:string*/, opts)/*:Workbook*/ {
-		var mtch = str.match(/<table.*?>[\s\S]*?<\/table>/gi);
-		if(!mtch || mtch.length == 0) throw new Error("Invalid HTML: could not find <table>");
-		if(mtch.length == 1) return sheet_to_workbook(html_to_sheet(mtch[0], opts), opts);
-		var wb = utils.book_new();
-		mtch.forEach(function(s, idx) { utils.book_append_sheet(wb, html_to_sheet(s, opts), "Sheet" + (idx+1)); });
-		return wb;
-	}
-	function make_html_row(ws/*:Worksheet*/, r/*:Range*/, R/*:number*/, o/*:Sheet2HTMLOpts*/)/*:string*/ {
-		var M/*:Array<Range>*/ = (ws['!merges'] ||[]);
-		var oo/*:Array<string>*/ = [];
-		for(var C = r.s.c; C <= r.e.c; ++C) {
-			var RS = 0, CS = 0;
-			for(var j = 0; j < M.length; ++j) {
-				if(M[j].s.r > R || M[j].s.c > C) continue;
-				if(M[j].e.r < R || M[j].e.c < C) continue;
-				if(M[j].s.r < R || M[j].s.c < C) { RS = -1; break; }
-				RS = M[j].e.r - M[j].s.r + 1; CS = M[j].e.c - M[j].s.c + 1; break;
-			}
-			if(RS < 0) continue;
-			var coord = encode_cell({r:R,c:C});
-			var cell = o.dense ? (ws[R]||[])[C] : ws[coord];
-			/* TODO: html entities */
-			var w = (cell && cell.v != null) && (cell.h || escapehtml(cell.w || (format_cell(cell), cell.w) || "")) || "";
-			var sp = ({}/*:any*/);
-			if(RS > 1) sp.rowspan = RS;
-			if(CS > 1) sp.colspan = CS;
-			if(o.editable) w = '<span contenteditable="true">' + w + '</span>';
-			else if(cell) {
-				sp["data-t"] = cell && cell.t || 'z';
-				if(cell.v != null) sp["data-v"] = cell.v;
-				if(cell.z != null) sp["data-z"] = cell.z;
-				if(cell.l && (cell.l.Target || "#").charAt(0) != "#") w = '<a href="' + cell.l.Target +'">' + w + '</a>';
-			}
-			sp.id = (o.id || "sjs") + "-" + coord;
-			oo.push(writextag('td', w, sp));
+	ws['!ref'] = encode_range(range);
+	if(merges.length) ws["!merges"] = merges;
+	return ws;
+}
+function make_html_row(ws/*:Worksheet*/, r/*:Range*/, R/*:number*/, o/*:Sheet2HTMLOpts*/)/*:string*/ {
+	var M/*:Array<Range>*/ = (ws['!merges'] ||[]);
+	var oo/*:Array<string>*/ = [];
+	var sp = ({}/*:any*/);
+	var dense = ws["!data"] != null;
+	for(var C = r.s.c; C <= r.e.c; ++C) {
+		var RS = 0, CS = 0;
+		for(var j = 0; j < M.length; ++j) {
+			if(M[j].s.r > R || M[j].s.c > C) continue;
+			if(M[j].e.r < R || M[j].e.c < C) continue;
+			if(M[j].s.r < R || M[j].s.c < C) { RS = -1; break; }
+			RS = M[j].e.r - M[j].s.r + 1; CS = M[j].e.c - M[j].s.c + 1; break;
 		}
-		var preamble = "<tr>";
-		return preamble + oo.join("") + "</tr>";
+		if(RS < 0) continue;
+		var coord = encode_col(C) + encode_row(R);
+		var cell = dense ? (ws["!data"][R]||[])[C] : ws[coord];
+		/* TODO: html entities */
+		var w = (cell && cell.v != null) && (cell.h || escapehtml(cell.w || (format_cell(cell), cell.w) || "")) || "";
+		sp = ({}/*:any*/);
+		if(RS > 1) sp.rowspan = RS;
+		if(CS > 1) sp.colspan = CS;
+		if(o.editable) w = '<span contenteditable="true">' + w + '</span>';
+		else if(cell) {
+			sp["data-t"] = cell && cell.t || 'z';
+			if(cell.v != null) sp["data-v"] = cell.v;
+			if(cell.z != null) sp["data-z"] = cell.z;
+			if(cell.l && (cell.l.Target || "#").charAt(0) != "#") w = '<a href="' + cell.l.Target +'">' + w + '</a>';
+		}
+		sp.id = (o.id || "sjs") + "-" + coord;
+		oo.push(writextag('td', w, sp));
 	}
-	function make_html_preamble(ws/*:Worksheet*/, R/*:Range*/, o/*:Sheet2HTMLOpts*/)/*:string*/ {
-		var out/*:Array<string>*/ = [];
-		return out.join("") + '<table' + (o && o.id ? ' id="' + o.id + '"' : "") + '>';
-	}
-	var _BEGIN = '<html><head><meta charset="utf-8"/><title>SheetJS Table Export</title></head><body>';
-	var _END = '</body></html>';
-	function sheet_to_html(ws/*:Worksheet*/, opts/*:?Sheet2HTMLOpts*//*, wb:?Workbook*/)/*:string*/ {
-		var o = opts || {};
-		var header = o.header != null ? o.header : _BEGIN;
-		var footer = o.footer != null ? o.footer : _END;
-		var out/*:Array<string>*/ = [header];
-		var r = decode_range(ws['!ref']);
-		o.dense = Array.isArray(ws);
-		out.push(make_html_preamble(ws, r, o));
-		for(var R = r.s.r; R <= r.e.r; ++R) out.push(make_html_row(ws, r, R, o));
-		out.push("</table>" + footer);
-		return out.join("");
+	var preamble = "<tr>";
+	return preamble + oo.join("") + "</tr>";
+}
 
+var HTML_BEGIN = '<html><head><meta charset="utf-8"/><title>SheetJS Table Export</title></head><body>';
+var HTML_END = '</body></html>';
+
+function html_to_workbook(str/*:string*/, opts)/*:Workbook*/ {
+	var mtch = str.match(/<table[\s\S]*?>[\s\S]*?<\/table>/gi);
+	if(!mtch || mtch.length == 0) throw new Error("Invalid HTML: could not find <table>");
+	if(mtch.length == 1) {
+		var w = sheet_to_workbook(html_to_sheet(mtch[0], opts), opts);
+		w.bookType = "html";
+		return w;
 	}
-	return {
-		to_workbook: html_to_book,
-		to_sheet: html_to_sheet,
-		_row: make_html_row,
-		BEGIN: _BEGIN,
-		END: _END,
-		_preamble: make_html_preamble,
-		from_sheet: sheet_to_html
-	};
-})();
+	var wb = book_new();
+	mtch.forEach(function(s, idx) { book_append_sheet(wb, html_to_sheet(s, opts), "Sheet" + (idx+1)); });
+	wb.bookType = "html";
+	return wb;
+}
+
+function make_html_preamble(ws/*:Worksheet*/, R/*:Range*/, o/*:Sheet2HTMLOpts*/)/*:string*/ {
+	var out/*:Array<string>*/ = [];
+	return out.join("") + '<table' + (o && o.id ? ' id="' + o.id + '"' : "") + '>';
+}
+
+function sheet_to_html(ws/*:Worksheet*/, opts/*:?Sheet2HTMLOpts*//*, wb:?Workbook*/)/*:string*/ {
+	var o = opts || {};
+	var header = o.header != null ? o.header : HTML_BEGIN;
+	var footer = o.footer != null ? o.footer : HTML_END;
+	var out/*:Array<string>*/ = [header];
+	var r = decode_range(ws['!ref']);
+	out.push(make_html_preamble(ws, r, o));
+	for(var R = r.s.r; R <= r.e.r; ++R) out.push(make_html_row(ws, r, R, o));
+	out.push("</table>" + footer);
+	return out.join("");
+}
 
 function sheet_add_dom(ws/*:Worksheet*/, table/*:HTMLElement*/, _opts/*:?any*/)/*:Worksheet*/ {
+	var rows/*:HTMLCollection<HTMLTableRowElement>*/ = table.rows;
+	if(!rows) {
+		/* not an HTML TABLE */
+		throw "Unsupported origin when " + table.tagName + " is not a TABLE";
+	}
+
 	var opts = _opts || {};
-	if(DENSE != null) opts.dense = DENSE;
+	var dense = ws["!data"] != null;
 	var or_R = 0, or_C = 0;
 	if(opts.origin != null) {
 		if(typeof opts.origin == 'number') or_R = opts.origin;
@@ -140,7 +144,6 @@ function sheet_add_dom(ws/*:Worksheet*/, table/*:HTMLElement*/, _opts/*:?any*/)/
 		}
 	}
 
-	var rows/*:HTMLCollection<HTMLTableRowElement>*/ = table.getElementsByTagName('tr');
 	var sheetRows = Math.min(opts.sheetRows||10000000, rows.length);
 	var range/*:Range*/ = {s:{r:0,c:0},e:{r:or_R,c:or_C}};
 	if(ws["!ref"]) {
@@ -161,7 +164,7 @@ function sheet_add_dom(ws/*:Worksheet*/, table/*:HTMLElement*/, _opts/*:?any*/)/
 			if (opts.display) continue;
 			rowinfo[R] = {hidden: true};
 		}
-		var elts/*:HTMLCollection<HTMLTableCellElement>*/ = (row.children/*:any*/);
+		var elts/*:HTMLCollection<HTMLTableCellElement>*/ = (row.cells);
 		for(_C = C = 0; _C < elts.length; ++_C) {
 			var elt/*:HTMLTableCellElement*/ = elts[_C];
 			if (opts.display && is_dom_element_hidden(elt)) continue;
@@ -185,7 +188,7 @@ function sheet_add_dom(ws/*:Worksheet*/, table/*:HTMLElement*/, _opts/*:?any*/)/
 				else if(!isNaN(fuzzydate(v).getDate())) {
 					o = ({t:'d', v:parseDate(v)}/*:any*/);
 					if(!opts.cellDates) o = ({t:'n', v:datenum(o.v)}/*:any*/);
-					o.z = opts.dateNF || SSF._table[14];
+					o.z = opts.dateNF || table_fmt[14];
 				}
 			}
 			if(o.z === undefined && z != null) o.z = z;
@@ -195,8 +198,8 @@ function sheet_add_dom(ws/*:Worksheet*/, table/*:HTMLElement*/, _opts/*:?any*/)/
 			if(Aelts && Aelts.length) for(var Aelti = 0; Aelti < Aelts.length; ++Aelti)	if(Aelts[Aelti].hasAttribute("href")) {
 				l = Aelts[Aelti].getAttribute("href"); if(l.charAt(0) != "#") break;
 			}
-			if(l && l.charAt(0) != "#") o.l = ({ Target: l });
-			if(opts.dense) { if(!ws[R + or_R]) ws[R + or_R] = []; ws[R + or_R][C + or_C] = o; }
+			if(l && l.charAt(0) != "#" &&	l.slice(0, 11).toLowerCase() != 'javascript:') o.l = ({ Target: l });
+			if(dense) { if(!ws["!data"][R + or_R]) ws["!data"][R + or_R] = []; ws["!data"][R + or_R][C + or_C] = o; }
 			else ws[encode_cell({c:C + or_C, r:R + or_R})] = o;
 			if(range.e.c < C + or_C) range.e.c = C + or_C;
 			C += CS;
@@ -212,12 +215,14 @@ function sheet_add_dom(ws/*:Worksheet*/, table/*:HTMLElement*/, _opts/*:?any*/)/
 
 function parse_dom_table(table/*:HTMLElement*/, _opts/*:?any*/)/*:Worksheet*/ {
 	var opts = _opts || {};
-	var ws/*:Worksheet*/ = opts.dense ? ([]/*:any*/) : ({}/*:any*/);
+	var ws/*:Worksheet*/ = ({}/*:any*/); if(opts.dense) ws["!data"] = [];
 	return sheet_add_dom(ws, table, _opts);
 }
 
 function table_to_book(table/*:HTMLElement*/, opts/*:?any*/)/*:Workbook*/ {
-	return sheet_to_workbook(parse_dom_table(table, opts), opts);
+	var o = sheet_to_workbook(parse_dom_table(table, opts), opts);
+	//o.bookType = "dom"; // TODO: define a type for this
+	return o;
 }
 
 function is_dom_element_hidden(element/*:HTMLElement*/)/*:boolean*/ {

bits/80_parseods.js

@@ -1,62 +1,269 @@
 /* OpenDocument */
-var parse_content_xml = (function() {
+function parse_text_p(text/*:string*//*::, tag*/)/*:Array<any>*/ {
+	/* 6.1.2 White Space Characters */
+	var fixed = text
+		.replace(/[\t\r\n]/g, " ").trim().replace(/ +/g, " ")
+		.replace(/<text:s\/>/g," ")
+		.replace(/<text:s text:c="(\d+)"\/>/g, function($$,$1) { return Array(parseInt($1,10)+1).join(" "); })
+		.replace(/<text:tab[^>]*\/>/g,"\t")
+		.replace(/<text:line-break\/>/g,"\n");
+	var v = unescapexml(fixed.replace(/<[^>]*>/g,""));
 
-	var parse_text_p = function(text/*:string*//*::, tag*/)/*:Array<any>*/ {
-		/* 6.1.2 White Space Characters */
-		var fixed = text
-			.replace(/[\t\r\n]/g, " ").trim().replace(/ +/g, " ")
-			.replace(/<text:s\/>/g," ")
-			.replace(/<text:s text:c="(\d+)"\/>/g, function($$,$1) { return Array(parseInt($1,10)+1).join(" "); })
-			.replace(/<text:tab[^>]*\/>/g,"\t")
-			.replace(/<text:line-break\/>/g,"\n");
-		var v = unescapexml(fixed.replace(/<[^>]*>/g,""));
+	return [v];
+}
 
-		return [v];
-	};
+/* Note: ODS can stick styles in content.xml or styles.xml, FODS blurs lines */
+function parse_ods_styles(d/*:string*/, _opts, _nfm) {
+	var number_format_map = _nfm || {};
+	var str = xlml_normalize(d);
+	xlmlregex.lastIndex = 0;
+	str = str.replace(/<!--([\s\S]*?)-->/mg,"").replace(/<!DOCTYPE[^\[]*\[[^\]]*\]>/gm,"");
+	var Rn, NFtag, NF = "", tNF = "", y, etpos = 0, tidx = -1, infmt = false, payload = "";
+	while((Rn = xlmlregex.exec(str))) {
+		switch((Rn[3]=Rn[3].replace(/_.*$/,""))) {
+		/* Number Format Definitions */
+		case 'number-style': // <number:number-style> 16.29.2
+		case 'currency-style': // <number:currency-style> 16.29.8
+		case 'percentage-style': // <number:percentage-style> 16.29.10
+		case 'date-style': // <number:date-style> 16.29.11
+		case 'time-style': // <number:time-style> 16.29.19
+		case 'text-style': // <number:text-style> 16.29.26
+			if(Rn[1]==='/') {
+				infmt = false;
+				if(NFtag['truncate-on-overflow'] == "false") {
+					if(NF.match(/h/)) NF = NF.replace(/h+/, "[$&]");
+					else if(NF.match(/m/)) NF = NF.replace(/m+/, "[$&]");
+					else if(NF.match(/s/)) NF = NF.replace(/s+/, "[$&]");
+				}
+				number_format_map[NFtag.name] = NF;
+				NF = "";
+			} else if(Rn[0].charAt(Rn[0].length-2) !== '/') {
+				infmt = true;
+				NF = "";
+				NFtag = parsexmltag(Rn[0], false);
+			} break;
 
-	var number_formats = {
-		/* ods name: [short ssf fmt, long ssf fmt] */
-		day:           ["d",   "dd"],
-		month:         ["m",   "mm"],
-		year:          ["y",   "yy"],
-		hours:         ["h",   "hh"],
-		minutes:       ["m",   "mm"],
-		seconds:       ["s",   "ss"],
-		"am-pm":       ["A/P", "AM/PM"],
-		"day-of-week": ["ddd", "dddd"],
-		era:           ["e",   "ee"],
-		/* there is no native representation of LO "Q" format */
-		quarter:       ["\\Qm", "m\\\"th quarter\""]
-	};
+		// LibreOffice bug https://bugs.documentfoundation.org/show_bug.cgi?id=149484
+		case 'boolean-style': // <number:boolean-style> 16.29.24
+			if(Rn[1]==='/') {
+				infmt = false;
+				number_format_map[NFtag.name] = "General";
+				NF = "";
+			} else if(Rn[0].charAt(Rn[0].length-2) !== '/') {
+				infmt = true;
+				NF = "";
+				NFtag = parsexmltag(Rn[0], false);
+			} break;
 
-	return function pcx(d/*:string*/, _opts)/*:Workbook*/ {
+		/* Number Format Elements */
+		case 'boolean': // <number:boolean> 16.29.25
+			NF += "General"; // ODF spec is unfortunately underspecified here
+			break;
+
+		case 'text': // <number:text> 16.29.27
+			if(Rn[1]==='/') {
+				payload = str.slice(tidx, xlmlregex.lastIndex - Rn[0].length);
+				// NOTE: Excel has a different interpretation of "%%" and friends
+				if(payload == "%" && NFtag[0] == '<number:percentage-style') NF += "%";
+				else NF += '"' + payload.replace(/"/g, '""') + '"';
+			} else if(Rn[0].charAt(Rn[0].length-2) !== '/') {
+				tidx = xlmlregex.lastIndex;
+			} break;
+
+
+		case 'day': { // <number:day> 16.29.12
+			y = parsexmltag(Rn[0], false);
+			switch(y["style"]) {
+				case "short": NF += "d"; break;
+				case "long": NF += "dd"; break;
+				default: NF += "dd"; break; // TODO: error condition
+			}
+		} break;
+
+		case 'day-of-week': { // <number:day-of-week> 16.29.16
+			y = parsexmltag(Rn[0], false);
+			switch(y["style"]) {
+				case "short": NF += "ddd"; break;
+				case "long": NF += "dddd"; break;
+				default: NF += "ddd"; break;
+			}
+		} break;
+
+		case 'era': { // <number:era> 16.29.15 TODO: proper mapping
+			y = parsexmltag(Rn[0], false);
+			switch(y["style"]) {
+				case "short": NF += "ee"; break;
+				case "long": NF += "eeee"; break;
+				default: NF += "eeee"; break; // TODO: error condition
+			}
+		} break;
+
+		case 'hours': { // <number:hours> 16.29.20
+			y = parsexmltag(Rn[0], false);
+			switch(y["style"]) {
+				case "short": NF += "h"; break;
+				case "long": NF += "hh"; break;
+				default: NF += "hh"; break; // TODO: error condition
+			}
+		} break;
+
+		case 'minutes': { // <number:minutes> 16.29.21
+			y = parsexmltag(Rn[0], false);
+			switch(y["style"]) {
+				case "short": NF += "m"; break;
+				case "long": NF += "mm"; break;
+				default: NF += "mm"; break; // TODO: error condition
+			}
+		} break;
+
+		case 'month': { // <number:month> 16.29.13
+			y = parsexmltag(Rn[0], false);
+			if(y["textual"]) NF += "mm";
+			switch(y["style"]) {
+				case "short": NF += "m"; break;
+				case "long": NF += "mm"; break;
+				default: NF += "m"; break;
+			}
+		} break;
+
+		case 'seconds': { // <number:seconds> 16.29.22
+			y = parsexmltag(Rn[0], false);
+			switch(y["style"]) {
+				case "short": NF += "s"; break;
+				case "long": NF += "ss"; break;
+				default: NF += "ss"; break; // TODO: error condition
+			}
+			if(y["decimal-places"]) NF += "." + fill("0", +y["decimal-places"]);
+		} break;
+
+		case 'year': { // <number:year> 16.29.14
+			y = parsexmltag(Rn[0], false);
+			switch(y["style"]) {
+				case "short": NF += "yy"; break;
+				case "long": NF += "yyyy"; break;
+				default: NF += "yy"; break; // TODO: error condition
+			}
+		} break;
+
+		case 'am-pm': // <number:am-pm> 16.29.23
+			NF += "AM/PM"; // LO autocorrects A/P -> AM/PM
+			break;
+
+		case 'week-of-year': // <number:week-of-year> 16.29.17
+		case 'quarter': // <number:quarter> 16.29.18
+			console.error("Excel does not support ODS format token " + Rn[3]);
+			break;
+
+		case 'fill-character': // <number:fill-character> 16.29.5
+			if(Rn[1]==='/') {
+				payload = str.slice(tidx, xlmlregex.lastIndex - Rn[0].length);
+				// NOTE: Excel has a different interpretation of "%%" and friends
+				NF += '"' + payload.replace(/"/g, '""') + '"*';
+			} else if(Rn[0].charAt(Rn[0].length-2) !== '/') {
+				tidx = xlmlregex.lastIndex;
+			} break;
+
+		case 'scientific-number': // <number:scientific-number> 16.29.6
+			// TODO: find a mapping for all parameters
+			y = parsexmltag(Rn[0], false);
+			NF += "0." + fill("0", +y["min-decimal-places"] || +y["decimal-places"] || 2) + fill("?", +y["decimal-places"] - +y["min-decimal-places"] || 0) + "E" + (parsexmlbool(y["forced-exponent-sign"]) ? "+" : "") + fill("0", +y["min-exponent-digits"] || 2);
+			break;
+
+		case 'fraction': // <number:fraction> 16.29.7
+			// TODO: find a mapping for all parameters
+			y = parsexmltag(Rn[0], false);
+			if(!+y["min-integer-digits"]) NF += "#";
+			else NF += fill("0", +y["min-integer-digits"]);
+			NF += " ";
+			NF += fill("?", +y["min-numerator-digits"] || 1);
+			NF += "/";
+			if(+y["denominator-value"]) NF += y["denominator-value"];
+			else NF += fill("?", +y["min-denominator-digits"] || 1);
+			break;
+
+		case 'currency-symbol': // <number:currency-symbol> 16.29.9
+			// TODO: localization with [$-...]
+			if(Rn[1]==='/') {
+				NF += '"' + str.slice(tidx, xlmlregex.lastIndex - Rn[0].length).replace(/"/g, '""') + '"';
+			} else if(Rn[0].charAt(Rn[0].length-2) !== '/') {
+				tidx = xlmlregex.lastIndex;
+			} else NF += "$";
+			break;
+
+		case 'text-properties': // <style:text-properties> 16.29.29
+			y = parsexmltag(Rn[0], false);
+			switch((y["color"]||"").toLowerCase().replace("#", "")) {
+				case "ff0000": case "red": NF = "[Red]" + NF; break;
+			}
+			break;
+
+		case 'text-content': // <number:text-content> 16.29.28
+			NF += "@";
+			break;
+
+		case 'map': // <style:map> 16.3
+			// TODO: handle more complex maps
+			y = parsexmltag(Rn[0], false);
+			if(unescapexml(y["condition"]) == "value()>=0") NF = number_format_map[y["apply-style-name"]] + ";" + NF;
+			else console.error("ODS number format may be incorrect: " + y["condition"]);
+			break;
+
+		case 'number': // <number:number> 16.29.3
+			// TODO: handle all the attributes
+			if(Rn[1]==='/') break;
+			y = parsexmltag(Rn[0], false);
+			tNF = "";
+			tNF += fill("0", +y["min-integer-digits"] || 1);
+			if(parsexmlbool(y["grouping"])) tNF = commaify(fill("#", Math.max(0, 4 - tNF.length)) + tNF);
+			if(+y["min-decimal-places"] || +y["decimal-places"]) tNF += ".";
+			if(+y["min-decimal-places"]) tNF += fill("0", +y["min-decimal-places"] || 1);
+			if(+y["decimal-places"] - (+y["min-decimal-places"]||0)) tNF += fill("0", +y["decimal-places"] - (+y["min-decimal-places"]||0)); // TODO: should this be "#" ?
+			NF += tNF;
+			break;
+
+		case 'embedded-text': // <number:embedded-text> 16.29.4
+			// TODO: verify interplay with grouping et al
+			if(Rn[1]==='/') {
+				if(etpos == 0) NF += '"' + str.slice(tidx, xlmlregex.lastIndex - Rn[0].length).replace(/"/g, '""') + '"';
+				else NF = NF.slice(0, etpos) + '"' + str.slice(tidx, xlmlregex.lastIndex - Rn[0].length).replace(/"/g, '""') + '"' + NF.slice(etpos);
+			} else if(Rn[0].charAt(Rn[0].length-2) !== '/') {
+				tidx = xlmlregex.lastIndex;
+				etpos = -+parsexmltag(Rn[0], false)["position"] || 0;
+			} break;
+
+	}}
+	return number_format_map;
+}
+
+function parse_content_xml(d/*:string*/, _opts, _nfm)/*:Workbook*/ {
 		var opts = _opts || {};
 		if(DENSE != null && opts.dense == null) opts.dense = DENSE;
 		var str = xlml_normalize(d);
 		var state/*:Array<any>*/ = [], tmp;
 		var tag/*:: = {}*/;
-		var NFtag = {name:""}, NF = "", pidx = 0;
+		var nfidx, NF = "", pidx = 0;
 		var sheetag/*:: = {name:"", '名称':""}*/;
 		var rowtag/*:: = {'行号':""}*/;
 		var Sheets = {}, SheetNames/*:Array<string>*/ = [];
-		var ws = opts.dense ? ([]/*:any*/) : ({}/*:any*/);
+		var ws = ({}/*:any*/); if(opts.dense) ws["!data"] = [];
 		var Rn, q/*:: :any = ({t:"", v:null, z:null, w:"",c:[],}:any)*/;
 		var ctag = ({value:""}/*:any*/);
 		var textp = "", textpidx = 0, textptag/*:: = {}*/;
 		var textR = [];
 		var R = -1, C = -1, range = {s: {r:1000000,c:10000000}, e: {r:0, c:0}};
 		var row_ol = 0;
-		var number_format_map = {};
+		var number_format_map = _nfm || {}, styles = {};
 		var merges/*:Array<Range>*/ = [], mrange = {}, mR = 0, mC = 0;
 		var rowinfo/*:Array<RowInfo>*/ = [], rowpeat = 1, colpeat = 1;
 		var arrayf/*:Array<[Range, string]>*/ = [];
-		var WB = {Names:[]};
+		var WB = {Names:[], WBProps:{}};
 		var atag = ({}/*:any*/);
 		var _Ref/*:[string, string]*/ = ["", ""];
 		var comments/*:Array<Comment>*/ = [], comment/*:Comment*/ = ({}/*:any*/);
 		var creator = "", creatoridx = 0;
 		var isstub = false, intable = false;
 		var i = 0;
+		var baddate = 0;
 		xlmlregex.lastIndex = 0;
 		str = str.replace(/<!--([\s\S]*?)-->/mg,"").replace(/<!DOCTYPE[^\[]*\[[^\]]*\]>/gm,"");
 		while((Rn = xlmlregex.exec(str))) switch((Rn[3]=Rn[3].replace(/_.*$/,""))) {
@@ -82,7 +289,7 @@ var parse_content_xml = (function() {
 					sheetag = parsexmltag(Rn[0], false);
 					R = C = -1;
 					range.s.r = range.s.c = 10000000; range.e.r = range.e.c = 0;
-					ws = opts.dense ? ([]/*:any*/) : ({}/*:any*/); merges = [];
+					ws = ({}/*:any*/); if(opts.dense) ws["!data"] = []; merges = [];
 					rowinfo = [];
 					intable = true;
 				}
@@ -102,7 +309,7 @@ var parse_content_xml = (function() {
 			case 'covered-table-cell': // 9.1.5 <table:covered-table-cell>
 				if(Rn[1] !== '/') ++C;
 				if(opts.sheetStubs) {
-					if(opts.dense) { if(!ws[R]) ws[R] = []; ws[R][C] = {t:'z'}; }
+					if(opts.dense) { if(!ws["!data"][R]) ws["!data"][R] = []; ws["!data"][R][C] = {t:'z'}; }
 					else ws[encode_cell({r:R,c:C})] = {t:'z'};
 				}
 				textp = ""; textR = [];
@@ -114,13 +321,14 @@ var parse_content_xml = (function() {
 					colpeat = parseInt(ctag['number-columns-repeated']||"1", 10);
 					q = ({t:'z', v:null/*:: , z:null, w:"",c:[]*/}/*:any*/);
 					if(ctag.formula && opts.cellFormula != false) q.f = ods_to_csf_formula(unescapexml(ctag.formula));
+					if(ctag["style-name"] && styles[ctag["style-name"]]) q.z = styles[ctag["style-name"]];
 					if((ctag['数据类型'] || ctag['value-type']) == "string") {
 						q.t = "s"; q.v = unescapexml(ctag['string-value'] || "");
 						if(opts.dense) {
-							if(!ws[R]) ws[R] = [];
-							ws[R][C] = q;
+							if(!ws["!data"][R]) ws["!data"][R] = [];
+							ws["!data"][R][C] = q;
 						} else {
-							ws[encode_cell({r:R,c:C})] = q;
+							ws[encode_col(C) + encode_row(R)] = q;
 						}
 					}
 					C+= colpeat-1;
@@ -136,6 +344,7 @@ var parse_content_xml = (function() {
 					ctag = parsexmltag(Rn[0], false);
 					comments = []; comment = ({}/*:any*/);
 					q = ({t:ctag['数据类型'] || ctag['value-type'], v:null/*:: , z:null, w:"",c:[]*/}/*:any*/);
+					if(ctag["style-name"] && styles[ctag["style-name"]]) q.z = styles[ctag["style-name"]];
 					if(opts.cellFormula) {
 						if(ctag.formula) ctag.formula = unescapexml(ctag.formula);
 						if(ctag['number-matrix-columns-spanned'] && ctag['number-matrix-rows-spanned']) {
@@ -163,16 +372,16 @@ var parse_content_xml = (function() {
 
 					/* 19.385 office:value-type */
 					switch(q.t) {
-						case 'boolean': q.t = 'b'; q.v = parsexmlbool(ctag['boolean-value']); break;
+						case 'boolean': q.t = 'b'; q.v = parsexmlbool(ctag['boolean-value']) || (+ctag['boolean-value'] >= 1); break;
 						case 'float': q.t = 'n'; q.v = parseFloat(ctag.value); break;
 						case 'percentage': q.t = 'n'; q.v = parseFloat(ctag.value); break;
 						case 'currency': q.t = 'n'; q.v = parseFloat(ctag.value); break;
 						case 'date': q.t = 'd'; q.v = parseDate(ctag['date-value']);
-							if(!opts.cellDates) { q.t = 'n'; q.v = datenum(q.v); }
-							q.z = 'm/d/yy'; break;
+							if(!opts.cellDates) { q.t = 'n'; q.v = datenum(q.v, WB.WBProps.date1904) - baddate; }
+							if(!q.z) q.z = 'm/d/yy'; break;
 						case 'time': q.t = 'n'; q.v = parse_isodur(ctag['time-value'])/86400;
 							if(opts.cellDates) { q.t = 'd'; q.v = numdate(q.v); }
-							q.z = 'HH:MM:SS'; break;
+							if(!q.z) q.z = 'HH:MM:SS'; break;
 						case 'number': q.t = 'n'; q.v = parseFloat(ctag['数据数值']); break;
 						default:
 							if(q.t === 'string' || q.t === 'text' || !q.t) {
@@ -196,9 +405,9 @@ var parse_content_xml = (function() {
 							for(var rpt = 0; rpt < rowpeat; ++rpt) {
 								colpeat = parseInt(ctag['number-columns-repeated']||"1", 10);
 								if(opts.dense) {
-									if(!ws[R + rpt]) ws[R + rpt] = [];
-									ws[R + rpt][C] = rpt == 0 ? q : dup(q);
-									while(--colpeat > 0) ws[R + rpt][C + colpeat] = dup(q);
+									if(!ws["!data"][R + rpt]) ws["!data"][R + rpt] = [];
+									ws["!data"][R + rpt][C] = rpt == 0 ? q : dup(q);
+									while(--colpeat > 0) ws["!data"][R + rpt][C + colpeat] = dup(q);
 								} else {
 									ws[encode_cell({r:R + rpt,c:C})] = q;
 									while(--colpeat > 0) ws[encode_cell({r:R + rpt,c:C + colpeat})] = dup(q);
@@ -267,23 +476,24 @@ var parse_content_xml = (function() {
 				textp = ""; textpidx = 0; textR = [];
 				break;
 
-			case 'scientific-number': // TODO: <number:scientific-number>
-				break;
-			case 'currency-symbol': // TODO: <number:currency-symbol>
-				break;
-			case 'currency-style': // TODO: <number:currency-style>
+			case 'scientific-number': // <number:scientific-number>
+			case 'currency-symbol': // <number:currency-symbol>
+			case 'fill-character': // 16.29.5 <number:fill-character>
 				break;
+
+			case 'text-style': // 16.27.25 <number:text-style>
+			case 'boolean-style': // 16.27.23 <number:boolean-style>
 			case 'number-style': // 16.27.2 <number:number-style>
+			case 'currency-style': // 16.29.8 <number:currency-style>
 			case 'percentage-style': // 16.27.9 <number:percentage-style>
 			case 'date-style': // 16.27.10 <number:date-style>
 			case 'time-style': // 16.27.18 <number:time-style>
 				if(Rn[1]==='/'){
-					number_format_map[NFtag.name] = NF;
-					if((tmp=state.pop())[0]!==Rn[3]) throw "Bad state: "+tmp;
+					var xlmlidx = xlmlregex.lastIndex;
+					parse_ods_styles(str.slice(nfidx, xlmlregex.lastIndex), _opts, number_format_map);
+					xlmlregex.lastIndex = xlmlidx;
 				} else if(Rn[0].charAt(Rn[0].length-2) !== '/') {
-					NF = "";
-					NFtag = parsexmltag(Rn[0], false);
-					state.push([Rn[3], true]);
+					nfidx = xlmlregex.lastIndex - Rn[0].length;
 				} break;
 
 			case 'script': break; // 3.13 <office:script>
@@ -292,8 +502,10 @@ var parse_content_xml = (function() {
 
 			case 'default-style': // TODO: <style:default-style>
 			case 'page-layout': break; // TODO: <style:page-layout>
-			case 'style': // 16.2 <style:style>
-				break;
+			case 'style': { // 16.2 <style:style>
+				var styletag = parsexmltag(Rn[0], false);
+				if(styletag["family"] == "table-cell" && number_format_map[styletag["data-style-name"]]) styles[styletag["name"]] = number_format_map[styletag["data-style-name"]];
+			} break;
 			case 'map': break; // 16.3 <style:map>
 			case 'font-face': break; // 16.21 <style:font-face>
 
@@ -304,12 +516,7 @@ var parse_content_xml = (function() {
 			case 'table-cell-properties': break; // 17.18 <style:table-cell-properties>
 
 			case 'number': // 16.27.3 <number:number>
-				switch(state[state.length-1][0]) {
-					case 'time-style':
-					case 'date-style':
-						tag = parsexmltag(Rn[0], false);
-						NF += number_formats[Rn[3]][tag.style==='long'?1:0]; break;
-				} break;
+				break;
 
 			case 'fraction': break; // TODO 16.27.6 <number:fraction>
 
@@ -324,16 +531,9 @@ var parse_content_xml = (function() {
 			case 'minutes': // 16.27.20 <number:minutes>
 			case 'seconds': // 16.27.21 <number:seconds>
 			case 'am-pm': // 16.27.22 <number:am-pm>
-				switch(state[state.length-1][0]) {
-					case 'time-style':
-					case 'date-style':
-						tag = parsexmltag(Rn[0], false);
-						NF += number_formats[Rn[3]][tag.style==='long'?1:0]; break;
-				} break;
+				break;
 
-			case 'boolean-style': break; // 16.27.23 <number:boolean-style>
 			case 'boolean': break; // 16.27.24 <number:boolean>
-			case 'text-style': break; // 16.27.25 <number:text-style>
 			case 'text': // 16.27.26 <number:text>
 				if(Rn[0].slice(-2) === "/>") break;
 				else if(Rn[1]==="/") switch(state[state.length-1][0]) {
@@ -369,7 +569,14 @@ var parse_content_xml = (function() {
 			case 'table-header-columns': break; // 9.1.11 <table:table-header-columns>
 			case 'table-columns': break; // 9.1.12 <table:table-columns>
 
-			case 'null-date': break; // 9.4.2 <table:null-date> TODO: date1904
+			case 'null-date': // 9.4.2 <table:null-date>
+				tag = parsexmltag(Rn[0], false);
+				switch(tag["date-value"]) {
+					case "1904-01-01": WB.WBProps.date1904 = true;
+					/* falls through */
+					case "1900-01-01": baddate = 0;
+				}
+				break;
 
 			case 'graphic-properties': break; // 17.21 <style:graphic-properties>
 			case 'calculation-settings': break; // 9.4.1 <table:calculation-settings>
@@ -552,19 +759,23 @@ var parse_content_xml = (function() {
 		}/*:any*/);
 		if(opts.bookSheets) delete /*::(*/out/*:: :any)*/.Sheets;
 		return out;
-	};
-})();
+}
 
 function parse_ods(zip/*:ZIPFile*/, opts/*:?ParseOpts*/)/*:Workbook*/ {
 	opts = opts || ({}/*:any*/);
 	if(safegetzipfile(zip, 'META-INF/manifest.xml')) parse_manifest(getzipdata(zip, 'META-INF/manifest.xml'), opts);
+	var styles = getzipstr(zip, 'styles.xml');
+	var Styles = styles && parse_ods_styles(utf8read(styles), opts);
 	var content = getzipstr(zip, 'content.xml');
 	if(!content) throw new Error("Missing content.xml in ODS / UOF file");
-	var wb = parse_content_xml(utf8read(content), opts);
+	var wb = parse_content_xml(utf8read(content), opts, Styles);
 	if(safegetzipfile(zip, 'meta.xml')) wb.Props = parse_core_props(getzipdata(zip, 'meta.xml'));
+	wb.bookType = "ods";
 	return wb;
 }
 function parse_fods(data/*:string*/, opts/*:?ParseOpts*/)/*:Workbook*/ {
-	return parse_content_xml(data, opts);
+	var wb = parse_content_xml(data, opts);
+	wb.bookType = "fods";
+	return wb;
 }
 

bits/81_writeods.js

@@ -1,5 +1,5 @@
 /* OpenDocument */
-var write_styles_ods/*:{(wb:any, opts:any):string}*/ = (function() {
+var write_styles_ods/*:{(wb:any, opts:any):string}*/ = /* @__PURE__ */(function() {
 	var master_styles = [
 		'<office:master-styles>',
 			'<style:master-page style:name="mp1" style:page-layout-name="mp1">',
@@ -30,7 +30,170 @@ var write_styles_ods/*:{(wb:any, opts:any):string}*/ = (function() {
 		return XML_HEADER + payload;
 	};
 })();
-var write_content_ods/*:{(wb:any, opts:any):string}*/ = (function() {
+
+// TODO: find out if anyone actually read the spec.  LO has some wild errors
+function write_number_format_ods(nf/*:string*/, nfidx/*:string*/)/*:string*/ {
+	var type = "number", payload = "", nopts = { "style:name": nfidx }, c = "", i = 0;
+	nf = nf.replace(/"[$]"/g, "$");
+	/* TODO: replace with an actual parser based on a real grammar */
+	j: {
+		// TODO: support style maps
+		if(nf.indexOf(";") > -1) {
+			console.error("Unsupported ODS Style Map exported.  Using first branch of " + nf);
+			nf = nf.slice(0, nf.indexOf(";"));
+		}
+
+		if(nf == "@") { type = "text"; payload = "<number:text-content/>"; break j; }
+
+		/* currency flag */
+		if(nf.indexOf(/\$/) > -1) { type = "currency"; }
+
+		/* opening string literal */
+		if(nf[i] == '"') {
+			c = "";
+			while(nf[++i] != '"' || nf[++i] == '"') c += nf[i]; --i;
+			if(nf[i+1] == "*") {
+				i++;
+				payload += '<number:fill-character>' + escapexml(c.replace(/""/g, '"')) + '</number:fill-character>';
+			} else {
+				payload += '<number:text>' + escapexml(c.replace(/""/g, '"')) + '</number:text>';
+			}
+			nf = nf.slice(i+1); i = 0;
+		}
+
+		/* fractions */
+		var t = nf.match(/# (\?+)\/(\?+)/);
+		if(t) { payload += writextag("number:fraction", null, {"number:min-integer-digits":0, "number:min-numerator-digits": t[1].length, "number:max-denominator-value": Math.max(+(t[1].replace(/./g, "9")), +(t[2].replace(/./g, "9"))) }); break j; }
+		if((t=nf.match(/# (\?+)\/(\d+)/))) { payload += writextag("number:fraction", null, {"number:min-integer-digits":0, "number:min-numerator-digits": t[1].length, "number:denominator-value": +t[2]}); break j; }
+
+		/* percentages */
+		if((t=nf.match(/(\d+)(|\.\d+)%/))) { type = "percentage"; payload += writextag("number:number", null, {"number:decimal-places": t[2] && t.length - 1 || 0, "number:min-decimal-places": t[2] && t.length - 1 || 0, "number:min-integer-digits": t[1].length }) + "<number:text>%</number:text>"; break j; }
+
+		/* datetime */
+		var has_time = false;
+		if(["y","m","d"].indexOf(nf[0]) > -1) {
+			type = "date";
+			k: for(; i < nf.length; ++i) switch((c = nf[i].toLowerCase())) {
+				case "h": case "s": has_time = true; --i; break k;
+				case "m":
+					l: for(var h = i+1; h < nf.length; ++h) switch(nf[h]) {
+						case "y": case "d": break l;
+						case "h": case "s": has_time = true; --i; break k;
+					}
+					/* falls through */
+				case "y": case "d":
+					while((nf[++i]||"").toLowerCase() == c[0]) c += c[0]; --i;
+					switch(c) {
+						case "y": case "yy": payload += "<number:year/>"; break;
+						case "yyy": case "yyyy": payload += '<number:year number:style="long"/>'; break;
+						case "mmmmm": console.error("ODS has no equivalent of format |mmmmm|");
+							/* falls through */
+						case "m": case "mm": case "mmm": case "mmmm":
+							payload += '<number:month number:style="' + (c.length % 2 ? "short" : "long") + '" number:textual="' + (c.length >= 3 ? "true" : "false") + '"/>';
+							break;
+						case "d": case "dd": payload += '<number:day number:style="' + (c.length % 2 ? "short" : "long") + '"/>'; break;
+						case "ddd": case "dddd": payload += '<number:day-of-week number:style="' + (c.length % 2 ? "short" : "long") + '"/>'; break;
+					}
+					break;
+				case '"':
+					while(nf[++i] != '"' || nf[++i] == '"') c += nf[i]; --i;
+					payload += '<number:text>' + escapexml(c.slice(1).replace(/""/g, '"')) + '</number:text>';
+					break;
+				case '/': payload += '<number:text>' + escapexml(c) + '</number:text>'; break;
+				default: console.error("unrecognized character " + c + " in ODF format " + nf);
+			}
+			if(!has_time) break j;
+			nf = nf.slice(i+1); i = 0;
+		}
+		if(nf.match(/^\[?[hms]/)) {
+			if(type == "number") type = "time";
+			if(nf.match(/\[/)) {
+				nf = nf.replace(/[\[\]]/g, "");
+				nopts['number:truncate-on-overflow'] = "false";
+			}
+			for(; i < nf.length; ++i) switch((c = nf[i].toLowerCase())) {
+				case "h": case "m": case "s":
+					while((nf[++i]||"").toLowerCase() == c[0]) c += c[0]; --i;
+					switch(c) {
+						case "h": case "hh": payload += '<number:hours number:style="' + (c.length % 2 ? "short" : "long") + '"/>'; break;
+						case "m": case "mm": payload += '<number:minutes number:style="' + (c.length % 2 ? "short" : "long") + '"/>'; break;
+						case "s": case "ss":
+							if(nf[i+1] == ".") do { c += nf[i+1]; ++i; } while(nf[i+1] == "0");
+							payload += '<number:seconds number:style="' + (c.match("ss") ? "long" : "short") + '"' + (c.match(/\./) ? ' number:decimal-places="' + (c.match(/0+/)||[""])[0].length + '"' : "")+ '/>'; break;
+					}
+					break;
+				case '"':
+					while(nf[++i] != '"' || nf[++i] == '"') c += nf[i]; --i;
+					payload += '<number:text>' + escapexml(c.slice(1).replace(/""/g, '"')) + '</number:text>';
+					break;
+				case '/': payload += '<number:text>' + escapexml(c) + '</number:text>'; break;
+				case "a":
+					if(nf.slice(i, i+3).toLowerCase() == "a/p") { payload += '<number:am-pm/>'; i += 2; break; } // Note: ODF does not support A/P
+					if(nf.slice(i, i+5).toLowerCase() == "am/pm")  { payload += '<number:am-pm/>'; i += 4; break; }
+					/* falls through */
+				default: console.error("unrecognized character " + c + " in ODF format " + nf);
+			}
+			break j;
+		}
+
+		/* currency flag */
+		if(nf.indexOf(/\$/) > -1) { type = "currency"; }
+
+		/* should be in a char loop */
+		if(nf[0] == "$") { payload += '<number:currency-symbol number:language="en" number:country="US">$</number:currency-symbol>'; nf = nf.slice(1); i = 0; }
+		i = 0; if(nf[i] == '"') {
+			while(nf[++i] != '"' || nf[++i] == '"') c += nf[i]; --i;
+			if(nf[i+1] == "*") {
+				i++;
+				payload += '<number:fill-character>' + escapexml(c.replace(/""/g, '"')) + '</number:fill-character>';
+			} else {
+				payload += '<number:text>' + escapexml(c.replace(/""/g, '"')) + '</number:text>';
+			}
+			nf = nf.slice(i+1); i = 0;
+		}
+
+		/* number TODO: interstitial text e.g. 000)000-0000 */
+		var np = nf.match(/([#0][0#,]*)(\.[0#]*|)(E[+]?0*|)/i);
+		if(!np || !np[0]) console.error("Could not find numeric part of " + nf);
+		else {
+			var base = np[1].replace(/,/g, "");
+			payload += '<number:' + (np[3] ? "scientific-" : "")+ 'number' +
+				' number:min-integer-digits="' + (base.indexOf("0") == -1 ? "0" : base.length - base.indexOf("0")) + '"' +
+				(np[0].indexOf(",") > -1 ? ' number:grouping="true"' : "") +
+				(np[2] && ' number:decimal-places="' + (np[2].length - 1) + '"' || ' number:decimal-places="0"') +
+				(np[3] && np[3].indexOf("+") > -1 ? ' number:forced-exponent-sign="true"' : "" ) +
+				(np[3] ? ' number:min-exponent-digits="' + np[3].match(/0+/)[0].length + '"' : "" ) +
+				'>' +
+				/* TODO: interstitial text placeholders */
+				'</number:' + (np[3] ? "scientific-" : "") + 'number>';
+			i = np.index + np[0].length;
+		}
+
+		/* residual text */
+		if(nf[i] == '"') {
+			c = "";
+			while(nf[++i] != '"' || nf[++i] == '"') c += nf[i]; --i;
+			payload += '<number:text>' + escapexml(c.replace(/""/g, '"')) + '</number:text>';
+		}
+	}
+
+	if(!payload) { console.error("Could not generate ODS number format for |" + nf + "|"); return ""; }
+	return writextag("number:" + type + "-style", payload, nopts);
+}
+
+function write_names_ods(Names, SheetNames, idx) {
+	var scoped = Names.filter(function(name) { return name.Sheet == (idx == -1 ? null : idx); });
+	if(!scoped.length) return "";
+	return "      <table:named-expressions>\n" + scoped.map(function(name) {
+		var odsref =  csf_to_ods_3D(name.Ref);
+		return "        " + writextag("table:named-range", null, {
+			"table:name": name.Name,
+			"table:cell-range-address": odsref,
+			"table:base-cell-address": odsref.replace(/[\.]?[^\.]*$/, ".$A$1")
+		});
+	}).join("\n") + "\n      </table:named-expressions>\n";
+}
+var write_content_ods/*:{(wb:any, opts:any):string}*/ = /* @__PURE__ */(function() {
 	/* 6.1.2 White Space Characters */
 	var write_text_p = function(text/*:string*/)/*:string*/ {
 		return escapexml(text)
@@ -42,13 +205,13 @@ var write_content_ods/*:{(wb:any, opts:any):string}*/ = (function() {
 
 	var null_cell_xml = '          <table:table-cell />\n';
 	var covered_cell_xml = '          <table:covered-table-cell/>\n';
-	var write_ws = function(ws, wb/*:Workbook*/, i/*:number*//*::, opts*/)/*:string*/ {
+	var write_ws = function(ws, wb/*:Workbook*/, i/*:number*/, opts, nfs)/*:string*/ {
 		/* Section 9 Tables */
 		var o/*:Array<string>*/ = [];
 		o.push('      <table:table table:name="' + escapexml(wb.SheetNames[i]) + '" table:style-name="ta1">\n');
 		var R=0,C=0, range = decode_range(ws['!ref']||"A1");
 		var marr/*:Array<Range>*/ = ws['!merges'] || [], mi = 0;
-		var dense = Array.isArray(ws);
+		var dense = ws["!data"] != null;
 		if(ws["!cols"]) {
 			for(C = 0; C <= range.e.c; ++C) o.push('        <table:table-column' + (ws["!cols"][C] ? ' table:style-name="co' + ws["!cols"][C].ods + '"' : '') + '></table:table-column>\n');
 		}
@@ -74,7 +237,7 @@ var write_content_ods/*:{(wb:any, opts:any):string}*/ = (function() {
 					break;
 				}
 				if(skip) { o.push(covered_cell_xml); continue; }
-				var ref = encode_cell({r:R, c:C}), cell = dense ? (ws[R]||[])[C]: ws[ref];
+				var ref = encode_cell({r:R, c:C}), cell = dense ? (ws["!data"][R]||[])[C]: ws[ref];
 				if(cell && cell.f) {
 					ct['table:formula'] = escapexml(csf_to_ods_formula(cell.f));
 					if(cell.F) {
@@ -118,10 +281,12 @@ var write_content_ods/*:{(wb:any, opts:any):string}*/ = (function() {
 					if(_tgt.charAt(0) != "#" && !_tgt.match(/^\w+:/)) _tgt = '../' + _tgt;
 					text_p = writextag('text:a', text_p, {'xlink:href': _tgt.replace(/&/g, "&amp;")});
 				}
+				if(nfs[cell.z]) ct["table:style-name"] = "ce" + nfs[cell.z].slice(1);
 				o.push('          ' + writextag('table:table-cell', writextag('text:p', text_p, {}), ct) + '\n');
 			}
 			o.push('        </table:table-row>\n');
 		}
+		if((wb.Workbook||{}).Names) o.push(write_names_ods(wb.Workbook.Names, wb.SheetNames, i));
 		o.push('      </table:table>\n');
 		return o.join("");
 	};
@@ -129,14 +294,6 @@ var write_content_ods/*:{(wb:any, opts:any):string}*/ = (function() {
 	var write_automatic_styles_ods = function(o/*:Array<string>*/, wb) {
 		o.push(' <office:automatic-styles>\n');
 
-		o.push('  <number:date-style style:name="N37" number:automatic-order="true">\n');
-		o.push('   <number:month number:style="long"/>\n');
-		o.push('   <number:text>/</number:text>\n');
-		o.push('   <number:day number:style="long"/>\n');
-		o.push('   <number:text>/</number:text>\n');
-		o.push('   <number:year/>\n');
-		o.push('  </number:date-style>\n');
-
 		/* column styles */
 		var cidx = 0;
 		wb.SheetNames.map(function(n) { return wb.Sheets[n]; }).forEach(function(ws) {
@@ -177,12 +334,39 @@ var write_content_ods/*:{(wb:any, opts:any):string}*/ = (function() {
 		o.push('   <style:table-properties table:display="true" style:writing-mode="lr-tb"/>\n');
 		o.push('  </style:style>\n');
 
-		/* table cells, text */
+		o.push('  <number:date-style style:name="N37" number:automatic-order="true">\n');
+		o.push('   <number:month number:style="long"/>\n');
+		o.push('   <number:text>/</number:text>\n');
+		o.push('   <number:day number:style="long"/>\n');
+		o.push('   <number:text>/</number:text>\n');
+		o.push('   <number:year/>\n');
+		o.push('  </number:date-style>\n');
+
+		/* number formats, table cells, text */
+		var nfs = {};
+		var nfi = 69;
+		wb.SheetNames.map(function(n) { return wb.Sheets[n]; }).forEach(function(ws) {
+			if(!ws) return;
+			var dense = (ws["!data"] != null);
+			var range = decode_range(ws["!ref"]);
+			for(var R = 0; R <= range.e.r; ++R) for(var C = 0; C <= range.e.c; ++C) {
+				var c = dense ? (ws["!data"][R]||[])[C] : ws[encode_cell({r:R,c:C})];
+				if(!c || !c.z || c.z.toLowerCase() == "general") continue;
+				if(!nfs[c.z]) {
+					var out = write_number_format_ods(c.z, "N" + nfi);
+					if(out) { nfs[c.z] = "N" + nfi; ++nfi; o.push(out + "\n"); }
+				}
+			}
+		});
 		o.push('  <style:style style:name="ce1" style:family="table-cell" style:parent-style-name="Default" style:data-style-name="N37"/>\n');
+		keys(nfs).forEach(function(nf) {
+			o.push('<style:style style:name="ce' + nfs[nf].slice(1) + '" style:family="table-cell" style:parent-style-name="Default" style:data-style-name="' + nfs[nf] + '"/>\n');
+		});
 
 		/* page-layout */
 
 		o.push(' </office:automatic-styles>\n');
+		return nfs;
 	};
 
 	return function wcx(wb, opts) {
@@ -235,14 +419,16 @@ var write_content_ods/*:{(wb:any, opts:any):string}*/ = (function() {
 
 		if(opts.bookType == "fods") {
 			o.push('<office:document' + attr + fods + '>\n');
-			o.push(write_meta_ods().replace(/office:document-meta/g, "office:meta"));
+			o.push(write_meta_ods().replace(/<office:document-meta.*?>/, "").replace(/<\/office:document-meta>/, "") + "\n");
 			// TODO: settings (equiv of settings.xml for ODS)
 		} else o.push('<office:document-content' + attr  + '>\n');
 		// o.push('  <office:scripts/>\n');
-		write_automatic_styles_ods(o, wb);
+		var nfs = write_automatic_styles_ods(o, wb);
 		o.push('  <office:body>\n');
 		o.push('    <office:spreadsheet>\n');
-		for(var i = 0; i != wb.SheetNames.length; ++i) o.push(write_ws(wb.Sheets[wb.SheetNames[i]], wb, i, opts));
+		if(((wb.Workbook||{}).WBProps||{}).date1904) o.push('      <table:calculation-settings table:case-sensitive="false" table:search-criteria-must-apply-to-whole-cell="true" table:use-wildcards="true" table:use-regular-expressions="false" table:automatic-find-labels="false">\n        <table:null-date table:date-value="1904-01-01"/>\n      </table:calculation-settings>\n');
+		for(var i = 0; i != wb.SheetNames.length; ++i) o.push(write_ws(wb.Sheets[wb.SheetNames[i]], wb, i, opts, nfs));
+		if((wb.Workbook||{}).Names) o.push(write_names_ods(wb.Workbook.Names, wb.SheetNames, -1));
 		o.push('    </office:spreadsheet>\n');
 		o.push('  </office:body>\n');
 		if(opts.bookType == "fods") o.push('</office:document>');

bits/84_defaults.js

@@ -8,7 +8,7 @@ function fix_opts_func(defaults/*:Array<Array<any> >*/)/*:{(o:any):void}*/ {
 	};
 }
 
-var fix_read_opts = function(opts) {
+function fix_read_opts(opts) {
 fix_opts_func([
 	['cellNF', false], /* emit cell number format string as .z */
 	['cellHTML', true], /* emit html string as .h */
@@ -29,9 +29,10 @@ fix_opts_func([
 	['password',''], /* password */
 	['WTF', false] /* WTF mode (throws errors) */
 ])(opts);
-};
+}
 
-var fix_write_opts = fix_opts_func([
+function fix_write_opts(opts) {
+fix_opts_func([
 	['cellDates', false], /* write date cells with type `d` */
 
 	['bookSST', false], /* Generate Shared String Table */
@@ -41,4 +42,5 @@ var fix_write_opts = fix_opts_func([
 	['compression', false], /* Use file compression */
 
 	['WTF', false] /* WTF mode (throws errors) */
-]);
+])(opts);
+}

bits/85_parsezip.js

@@ -35,23 +35,29 @@ function safe_parse_sheet(zip, path/*:string*/, relsPath/*:string*/, sheet, idx/
 		}
 		sheets[sheet] = _ws;
 
-		/* scan rels for comments */
-		var comments = [];
+		/* scan rels for comments and threaded comments */
+		var comments = [], tcomments = [];
 		if(sheetRels && sheetRels[sheet]) keys(sheetRels[sheet]).forEach(function(n) {
+			var dfile = "";
 			if(sheetRels[sheet][n].Type == RELS.CMNT) {
-				var dfile = resolve_path(sheetRels[sheet][n].Target, path);
+				dfile = resolve_path(sheetRels[sheet][n].Target, path);
 				comments = parse_cmnt(getzipdata(zip, dfile, true), dfile, opts);
 				if(!comments || !comments.length) return;
-				sheet_insert_comments(_ws, comments);
+				sheet_insert_comments(_ws, comments, false);
+			}
+			if(sheetRels[sheet][n].Type == RELS.TCMNT) {
+				dfile = resolve_path(sheetRels[sheet][n].Target, path);
+				tcomments = tcomments.concat(parse_tcmnt_xml(getzipdata(zip, dfile, true), opts));
 			}
 		});
+		if(tcomments && tcomments.length) sheet_insert_comments(_ws, tcomments, true, opts.people || []);
 	} catch(e) { if(opts.WTF) throw e; }
 }
 
 function strip_front_slash(x/*:string*/)/*:string*/ { return x.charAt(0) == '/' ? x.slice(1) : x; }
 
 function parse_zip(zip/*:ZIP*/, opts/*:?ParseOpts*/)/*:Workbook*/ {
-	make_ssf(SSF);
+	make_ssf();
 	opts = opts || {};
 	fix_read_opts(opts);
 
@@ -62,17 +68,26 @@ function parse_zip(zip/*:ZIP*/, opts/*:?ParseOpts*/)/*:Workbook*/ {
 	/* Numbers */
 	if(safegetzipfile(zip, 'Index/Document.iwa')) {
 		if(typeof Uint8Array == "undefined") throw new Error('NUMBERS file parsing requires Uint8Array support');
-		if(typeof NUMBERS != "undefined") {
-			if(zip.FileIndex) return NUMBERS.parse_numbers(zip);
+		if(typeof parse_numbers_iwa != "undefined") {
+			if(zip.FileIndex) return parse_numbers_iwa(zip, opts);
 			var _zip = CFB.utils.cfb_new();
 			zipentries(zip).forEach(function(e) { zip_add_file(_zip, e, getzipbin(zip, e)); });
-			return NUMBERS.parse_numbers(_zip);
+			return parse_numbers_iwa(_zip, opts);
 		}
 		throw new Error('Unsupported NUMBERS file');
 	}
 	if(!safegetzipfile(zip, '[Content_Types].xml')) {
 		if(safegetzipfile(zip, 'index.xml.gz')) throw new Error('Unsupported NUMBERS 08 file');
 		if(safegetzipfile(zip, 'index.xml')) throw new Error('Unsupported NUMBERS 09 file');
+		var index_zip = CFB.find(zip, 'Index.zip');
+		if(index_zip) {
+			opts = dup(opts);
+			delete opts.type;
+			if(typeof index_zip.content == "string") opts.type = "binary";
+			// TODO: Bun buffer bug
+			if(typeof Bun !== "undefined" && Buffer.isBuffer(index_zip.content)) return readSync(new Uint8Array(index_zip.content), opts);
+			return readSync(index_zip.content, opts);
+		}
 		throw new Error('Unsupported ZIP file');
 	}
 
@@ -98,7 +113,7 @@ function parse_zip(zip/*:ZIP*/, opts/*:?ParseOpts*/)/*:Workbook*/ {
 		strs = [];
 		if(dir.sst) try { strs=parse_sst(getzipdata(zip, strip_front_slash(dir.sst)), dir.sst, opts); } catch(e) { if(opts.WTF) throw e; }
 
-		if(opts.cellStyles && dir.themes.length) themes = parse_theme(getzipstr(zip, dir.themes[0].replace(/^\//,''), true)||"",dir.themes[0], opts);
+		if(opts.cellStyles && dir.themes.length) themes = parse_theme_xml(getzipstr(zip, dir.themes[0].replace(/^\//,''), true)||"", opts);
 
 		if(dir.style) styles = parse_sty(getzipdata(zip, strip_front_slash(dir.style)), dir.style, themes, opts);
 	}
@@ -168,8 +183,11 @@ function parse_zip(zip/*:ZIP*/, opts/*:?ParseOpts*/)/*:Workbook*/ {
 		opts.xlmeta = parse_xlmeta(getzipdata(zip, strip_front_slash(dir.metadata[0])),dir.metadata[0],opts);
 	}
 
-	if(wbrels) wbrels = safe_parse_wbrels(wbrels, wb.Sheets);
+	if((dir.people || []).length >= 1) {
+		opts.people = parse_people_xml(getzipdata(zip, strip_front_slash(dir.people[0])),opts);
+	}
 
+	if(wbrels) wbrels = safe_parse_wbrels(wbrels, wb.Sheets);
 
 	/* Numbers iOS hack */
 	var nmode = (getzipdata(zip,"xl/worksheets/sheet.xml",true))?1:0;
@@ -211,7 +229,7 @@ function parse_zip(zip/*:ZIP*/, opts/*:?ParseOpts*/)/*:Workbook*/ {
 		Strings: strs,
 		Styles: styles,
 		Themes: themes,
-		SSF: SSF.get_table()
+		SSF: dup(table_fmt)
 	}/*:any*/);
 	if(opts && opts.bookFiles) {
 		if(zip.files) {
@@ -231,6 +249,8 @@ function parse_zip(zip/*:ZIP*/, opts/*:?ParseOpts*/)/*:Workbook*/ {
 		if(dir.vba.length > 0) out.vbaraw = getzipdata(zip,strip_front_slash(dir.vba[0]),true);
 		else if(dir.defaults && dir.defaults.bin === CT_VBA) out.vbaraw = getzipdata(zip, 'xl/vbaProject.bin',true);
 	}
+	// TODO: pass back content types metdata for xlsm/xlsx resolution
+	out.bookType = xlsb ? "xlsb" : "xlsx";
 	return out;
 }
 

bits/86_writezip.js

@@ -1,15 +1,9 @@
-function write_zip(wb/*:Workbook*/, opts/*:WriteOpts*/)/*:ZIP*/ {
-	if(opts.bookType == "ods") return write_ods(wb, opts);
-	return write_zip_xlsxb(wb, opts);
-}
-
-function write_zip_xlsxb(wb/*:Workbook*/, opts/*:WriteOpts*/)/*:ZIP*/ {
-	_shapeid = 1024;
+function write_zip_xlsb(wb/*:Workbook*/, opts/*:WriteOpts*/)/*:ZIP*/ {
 	if(wb && !wb.SSF) {
-		wb.SSF = SSF.get_table();
+		wb.SSF = dup(table_fmt);
 	}
 	if(wb && wb.SSF) {
-		make_ssf(SSF); SSF.load_table(wb.SSF);
+		make_ssf(); SSF_load_table(wb.SSF);
 		// $FlowIgnore
 		opts.revssf = evert_num(wb.SSF); opts.revssf[wb.SSF[65535]] = 0;
 		opts.ssf = wb.SSF;
@@ -18,8 +12,8 @@ function write_zip_xlsxb(wb/*:Workbook*/, opts/*:WriteOpts*/)/*:ZIP*/ {
 	opts.Strings = /*::((*/[]/*:: :any):SST)*/; opts.Strings.Count = 0; opts.Strings.Unique = 0;
 	if(browser_has_Map) opts.revStrings = new Map();
 	else { opts.revStrings = {}; opts.revStrings.foo = []; delete opts.revStrings.foo; }
-	var wbext = opts.bookType == "xlsb" ? "bin" : "xml";
-	var vbafmt = VBAFMTS.indexOf(opts.bookType) > -1;
+	var wbext = "bin";
+	var vbafmt = true;
 	var ct = new_ct();
 	fix_write_opts(opts = opts || {});
 	var zip = zip_new();
@@ -66,7 +60,7 @@ function write_zip_xlsxb(wb/*:Workbook*/, opts/*:WriteOpts*/)/*:ZIP*/ {
 			/* falls through */
 		default:
 			f = "xl/worksheets/sheet" + rId + "." + wbext;
-			zip_add_file(zip, f, write_ws(rId-1, f, opts, wb, wsrels));
+			zip_add_file(zip, f, write_ws_bin(rId-1, opts, wb, wsrels));
 			ct.sheets.push(f);
 			add_rels(opts.wbrels, -1, "worksheets/sheet" + rId + "." + wbext, RELS.WS[0]);
 		}
@@ -74,15 +68,16 @@ function write_zip_xlsxb(wb/*:Workbook*/, opts/*:WriteOpts*/)/*:ZIP*/ {
 		if(ws) {
 			var comments = ws['!comments'];
 			var need_vml = false;
+			var cf = "";
 			if(comments && comments.length > 0) {
-				var cf = "xl/comments" + rId + "." + wbext;
-				zip_add_file(zip, cf, write_cmnt(comments, cf, opts));
+				cf = "xl/comments" + rId + "." + wbext;
+				zip_add_file(zip, cf, write_comments_bin(comments, opts));
 				ct.comments.push(cf);
 				add_rels(wsrels, -1, "../comments" + rId + "." + wbext, RELS.CMNT);
 				need_vml = true;
 			}
 			if(ws['!legacy']) {
-				if(need_vml) zip_add_file(zip, "xl/drawings/vmlDrawing" + (rId) + ".vml", write_comments_vml(rId, ws['!comments']));
+				if(need_vml) zip_add_file(zip, "xl/drawings/vmlDrawing" + (rId) + ".vml", write_vml(rId, ws['!comments']));
 			}
 			delete ws['!comments'];
 			delete ws['!legacy'];
@@ -93,27 +88,28 @@ function write_zip_xlsxb(wb/*:Workbook*/, opts/*:WriteOpts*/)/*:ZIP*/ {
 
 	if(opts.Strings != null && opts.Strings.length > 0) {
 		f = "xl/sharedStrings." + wbext;
-		zip_add_file(zip, f, write_sst(opts.Strings, f, opts));
+		zip_add_file(zip, f, write_sst_bin(opts.Strings, opts));
 		ct.strs.push(f);
 		add_rels(opts.wbrels, -1, "sharedStrings." + wbext, RELS.SST);
 	}
 
 	f = "xl/workbook." + wbext;
-	zip_add_file(zip, f, write_wb(wb, f, opts));
+	zip_add_file(zip, f, write_wb_bin(wb, opts));
 	ct.workbooks.push(f);
 	add_rels(opts.rels, 1, f, RELS.WB);
 
 	/* TODO: something more intelligent with themes */
 
 	f = "xl/theme/theme1.xml";
-	zip_add_file(zip, f, write_theme(wb.Themes, opts));
+	var ww = write_theme(wb.Themes, opts);
+	zip_add_file(zip, f, ww);
 	ct.themes.push(f);
 	add_rels(opts.wbrels, -1, "theme/theme1.xml", RELS.THEME);
 
 	/* TODO: something more intelligent with styles */
 
 	f = "xl/styles." + wbext;
-	zip_add_file(zip, f, write_sty(wb, f, opts));
+	zip_add_file(zip, f, write_sty_bin(wb, opts));
 	ct.styles.push(f);
 	add_rels(opts.wbrels, -1, "styles." + wbext, RELS.STY);
 
@@ -125,7 +121,7 @@ function write_zip_xlsxb(wb/*:Workbook*/, opts/*:WriteOpts*/)/*:ZIP*/ {
 	}
 
 	f = "xl/metadata." + wbext;
-	zip_add_file(zip, f, write_xlmeta(f));
+	zip_add_file(zip, f, write_xlmeta_bin());
 	ct.metadata.push(f);
 	add_rels(opts.wbrels, -1, "metadata." + wbext, RELS.XLMETA);
 
@@ -137,14 +133,12 @@ function write_zip_xlsxb(wb/*:Workbook*/, opts/*:WriteOpts*/)/*:ZIP*/ {
 	return zip;
 }
 
-/* this version does not reference XLSB write functions */
 function write_zip_xlsx(wb/*:Workbook*/, opts/*:WriteOpts*/)/*:ZIP*/ {
-	_shapeid = 1024;
 	if(wb && !wb.SSF) {
-		wb.SSF = SSF.get_table();
+		wb.SSF = dup(table_fmt);
 	}
 	if(wb && wb.SSF) {
-		make_ssf(SSF); SSF.load_table(wb.SSF);
+		make_ssf(); SSF_load_table(wb.SSF);
 		// $FlowIgnore
 		opts.revssf = evert_num(wb.SSF); opts.revssf[wb.SSF[65535]] = 0;
 		opts.ssf = wb.SSF;
@@ -192,6 +186,9 @@ function write_zip_xlsx(wb/*:Workbook*/, opts/*:WriteOpts*/)/*:ZIP*/ {
 		add_rels(opts.rels, 4, f, RELS.CUST_PROPS);
 	}
 
+	var people = ["SheetJ5"];
+	opts.tcid = 0;
+
 	for(rId=1;rId <= wb.SheetNames.length; ++rId) {
 		var wsrels = {'!id':{}};
 		var ws = wb.Sheets[wb.SheetNames[rId-1]];
@@ -209,15 +206,27 @@ function write_zip_xlsx(wb/*:Workbook*/, opts/*:WriteOpts*/)/*:ZIP*/ {
 		if(ws) {
 			var comments = ws['!comments'];
 			var need_vml = false;
+			var cf = "";
 			if(comments && comments.length > 0) {
-				var cf = "xl/comments" + rId + "." + wbext;
+				var needtc = false;
+				comments.forEach(function(carr) {
+					carr[1].forEach(function(c) { if(c.T == true) needtc = true; });
+				});
+				if(needtc) {
+					cf = "xl/threadedComments/threadedComment" + rId + ".xml";
+					zip_add_file(zip, cf, write_tcmnt_xml(comments, people, opts));
+					ct.threadedcomments.push(cf);
+					add_rels(wsrels, -1, "../threadedComments/threadedComment" + rId + ".xml", RELS.TCMNT);
+				}
+
+				cf = "xl/comments" + rId + "." + wbext;
 				zip_add_file(zip, cf, write_comments_xml(comments, opts));
 				ct.comments.push(cf);
 				add_rels(wsrels, -1, "../comments" + rId + "." + wbext, RELS.CMNT);
 				need_vml = true;
 			}
 			if(ws['!legacy']) {
-				if(need_vml) zip_add_file(zip, "xl/drawings/vmlDrawing" + (rId) + ".vml", write_comments_vml(rId, ws['!comments']));
+				if(need_vml) zip_add_file(zip, "xl/drawings/vmlDrawing" + (rId) + ".vml", write_vml(rId, ws['!comments']));
 			}
 			delete ws['!comments'];
 			delete ws['!legacy'];
@@ -264,6 +273,13 @@ function write_zip_xlsx(wb/*:Workbook*/, opts/*:WriteOpts*/)/*:ZIP*/ {
 	ct.metadata.push(f);
 	add_rels(opts.wbrels, -1, "metadata." + wbext, RELS.XLMETA);
 
+	if(people.length > 1) {
+		f = "xl/persons/person.xml";
+		zip_add_file(zip, f, write_people_xml(people, opts));
+		ct.people.push(f);
+		add_rels(opts.wbrels, -1, "persons/person.xml", RELS.PEOPLE);
+	}
+
 	zip_add_file(zip, "[Content_Types].xml", write_ct(ct, opts));
 	zip_add_file(zip, '_rels/.rels', write_rels(opts.rels));
 	zip_add_file(zip, 'xl/_rels/workbook.' + wbext + '.rels', write_rels(opts.wbrels));

bits/87_read.js

@@ -2,7 +2,7 @@ function firstbyte(f/*:RawData*/,o/*:?TypeOpts*/)/*:Array<number>*/ {
 	var x = "";
 	switch((o||{}).type || "base64") {
 		case 'buffer': return [f[0], f[1], f[2], f[3], f[4], f[5], f[6], f[7]];
-		case 'base64': x = Base64.decode(f.slice(0,12)); break;
+		case 'base64': x = Base64_decode(f.slice(0,12)); break;
 		case 'binary': x = f; break;
 		case 'array':  return [f[0], f[1], f[2], f[3], f[4], f[5], f[6], f[7]];
 		default: throw new Error("Unrecognized type " + (o && o.type || "undefined"));
@@ -36,7 +36,7 @@ function read_plaintext(data/*:string*/, o/*:ParseOpts*/)/*:Workbook*/ {
 function read_plaintext_raw(data/*:RawData*/, o/*:ParseOpts*/)/*:Workbook*/ {
 	var str = "", bytes = firstbyte(data, o);
 	switch(o.type) {
-		case 'base64': str = Base64.decode(data); break;
+		case 'base64': str = Base64_decode(data); break;
 		case 'binary': str = data; break;
 		case 'buffer': str = data.toString('binary'); break;
 		case 'array': str = cc2str(data); break;
@@ -49,8 +49,8 @@ function read_plaintext_raw(data/*:RawData*/, o/*:ParseOpts*/)/*:Workbook*/ {
 
 function read_utf16(data/*:RawData*/, o/*:ParseOpts*/)/*:Workbook*/ {
 	var d = data;
-	if(o.type == 'base64') d = Base64.decode(d);
-	d = cptable.utils.decode(1200, d.slice(2), 'str');
+	if(o.type == 'base64') d = Base64_decode(d);
+	d = typeof $cptable !== "undefined" ? $cptable.utils.decode(1200, d.slice(2), 'str') : utf16leread(d.slice(2));
 	o.type = "binary";
 	return read_plaintext(d, o);
 }
@@ -67,6 +67,7 @@ function read_prn(data, d, o, str) {
 function readSync(data/*:RawData*/, opts/*:?ParseOpts*/)/*:Workbook*/ {
 	reset_cp();
 	var o = opts||{};
+	if(o.codepage && typeof $cptable === "undefined") console.error("Codepage tables are not loaded.  Non-ASCII characters may not give expected results");
 	if(typeof ArrayBuffer !== 'undefined' && data instanceof ArrayBuffer) return readSync(new Uint8Array(data), (o = dup(o), o.type = "array", o));
 	if(typeof Uint8Array !== 'undefined' && data instanceof Uint8Array && !o.type) o.type = typeof Deno !== "undefined" ? "buffer" : "array";
 	var d = data, n = [0,0,0,0], str = false;
@@ -104,11 +105,16 @@ function readSync(data/*:RawData*/, opts/*:?ParseOpts*/)/*:Workbook*/ {
 			}
 			break;
 		case 0x03: case 0x83: case 0x8B: case 0x8C: return DBF.to_workbook(d, o);
-		case 0x7B: if(n[1] === 0x5C && n[2] === 0x72 && n[3] === 0x74) return RTF.to_workbook(d, o); break;
+		case 0x7B: if(n[1] === 0x5C && n[2] === 0x72 && n[3] === 0x74) return rtf_to_workbook(d, o); break;
 		case 0x0A: case 0x0D: case 0x20: return read_plaintext_raw(d, o);
 		case 0x89: if(n[1] === 0x50 && n[2] === 0x4E && n[3] === 0x47) throw new Error("PNG Image File is not a spreadsheet"); break;
+		case 0x08: if(n[1] === 0xE7) throw new Error("Unsupported Multiplan 1.x file!"); break;
+		case 0x0C:
+			if(n[1] === 0xEC) throw new Error("Unsupported Multiplan 2.x file!");
+			if(n[1] === 0xED) throw new Error("Unsupported Multiplan 3.x file!");
+			break;
 	}
-	if(DBF.versions.indexOf(n[0]) > -1 && n[2] <= 12 && n[3] <= 31) return DBF.to_workbook(d, o);
+	if(DBF_SUPPORTED_VERSIONS.indexOf(n[0]) > -1 && n[2] <= 12 && n[3] <= 31) return DBF.to_workbook(d, o);
 	return read_prn(data, d, o, str);
 }
 

bits/88_write.js

@@ -1,26 +1,3 @@
-function write_obj_str(factory/*:WriteObjStrFactory*/) {
-	return function write_str(wb/*:Workbook*/, o/*:WriteOpts*/)/*:string*/ {
-		var idx = 0;
-		if(o.sheet) {
-			if(typeof o.sheet == "number") idx = o.sheet;
-			else idx = wb.SheetNames.indexOf(o.sheet);
-			if(!wb.SheetNames[idx]) throw new Error("Sheet not found: " + o.sheet + " : " + (typeof o.sheet));
-		}
-		return factory.from_sheet(wb.Sheets[wb.SheetNames[idx]], o, wb);
-	};
-}
-
-var write_htm_str = write_obj_str(HTML_);
-var write_csv_str = write_obj_str({from_sheet:sheet_to_csv});
-var write_slk_str = write_obj_str(typeof SYLK !== "undefined" ? SYLK : {});
-var write_dif_str = write_obj_str(typeof DIF !== "undefined" ? DIF : {});
-var write_prn_str = write_obj_str(typeof PRN !== "undefined" ? PRN : {});
-var write_rtf_str = write_obj_str(typeof RTF !== "undefined" ? RTF : {});
-var write_txt_str = write_obj_str({from_sheet:sheet_to_txt});
-var write_dbf_buf = write_obj_str(typeof DBF !== "undefined" ? DBF : {});
-var write_eth_str = write_obj_str(typeof ETH !== "undefined" ? ETH : {});
-var write_wk1_buf = write_obj_str(typeof WK_ !== "undefined" ? {from_sheet:WK_.sheet_to_wk1} : {});
-
 function write_cfb_ctr(cfb/*:CFBContainer*/, o/*:WriteOpts*/)/*:any*/ {
 	switch(o.type) {
 		case "base64": case "binary": break;
@@ -32,6 +9,15 @@ function write_cfb_ctr(cfb/*:CFBContainer*/, o/*:WriteOpts*/)/*:any*/ {
 	return CFB.write(cfb, o);
 }
 
+function write_zip(wb/*:Workbook*/, opts/*:WriteOpts*/)/*:ZIP*/ {
+	switch(opts.bookType) {
+		case "ods": return write_ods(wb, opts);
+		case "numbers": return write_numbers_iwa(wb, opts);
+		case "xlsb": return write_zip_xlsb(wb, opts);
+		default: return write_zip_xlsx(wb, opts);
+	}
+}
+
 /*:: declare var encrypt_agile:any; */
 function write_zip_type(wb/*:Workbook*/, opts/*:?WriteOpts*/)/*:any*/ {
 	var o = dup(opts||{});
@@ -80,7 +66,7 @@ function write_string_type(out/*:string*/, opts/*:WriteOpts*/, bom/*:?string*/)/
 	if(!bom) bom = "";
 	var o = bom + out;
 	switch(opts.type) {
-		case "base64": return Base64.encode(utf8write(o));
+		case "base64": return Base64_encode(utf8write(o));
 		case "binary": return utf8write(o);
 		case "string": return out;
 		case "file": return write_dl(opts.file, o, 'utf8');
@@ -95,7 +81,7 @@ function write_string_type(out/*:string*/, opts/*:WriteOpts*/, bom/*:?string*/)/
 
 function write_stxt_type(out/*:string*/, opts/*:WriteOpts*/)/*:any*/ {
 	switch(opts.type) {
-		case "base64": return Base64.encode(out);
+		case "base64": return Base64_encode_pass(out);
 		case "binary": return out;
 		case "string": return out; /* override in sheet_to_txt */
 		case "file": return write_dl(opts.file, out, 'binary');
@@ -116,7 +102,7 @@ function write_binary_type(out, opts/*:WriteOpts*/)/*:any*/ {
 			var bstr = "";
 			// $FlowIgnore
 			for(var i = 0; i < out.length; ++i) bstr += String.fromCharCode(out[i]);
-			return opts.type == 'base64' ? Base64.encode(bstr) : opts.type == 'string' ? utf8read(bstr) : bstr;
+			return opts.type == 'base64' ? Base64_encode(bstr) : opts.type == 'string' ? utf8read(bstr) : bstr;
 		case "file": return write_dl(opts.file, out);
 		case "buffer": return out;
 		default: throw new Error("Unrecognized type " + opts.type);
@@ -138,22 +124,28 @@ function writeSync(wb/*:Workbook*/, opts/*:?WriteOpts*/) {
 	var o = dup(opts||{});
 	if(o.cellStyles) { o.cellNF = true; o.sheetStubs = true; }
 	if(o.type == "array") { o.type = "binary"; var out/*:string*/ = (writeSync(wb, o)/*:any*/); o.type = "array"; return s2ab(out); }
+	var idx = 0;
+	if(o.sheet) {
+		if(typeof o.sheet == "number") idx = o.sheet;
+		else idx = wb.SheetNames.indexOf(o.sheet);
+		if(!wb.SheetNames[idx]) throw new Error("Sheet not found: " + o.sheet + " : " + (typeof o.sheet));
+	}
 	switch(o.bookType || 'xlsb') {
 		case 'xml':
 		case 'xlml': return write_string_type(write_xlml(wb, o), o);
 		case 'slk':
-		case 'sylk': return write_string_type(write_slk_str(wb, o), o);
+		case 'sylk': return write_string_type(SYLK.from_sheet(wb.Sheets[wb.SheetNames[idx]], o, wb), o);
 		case 'htm':
-		case 'html': return write_string_type(write_htm_str(wb, o), o);
-		case 'txt': return write_stxt_type(write_txt_str(wb, o), o);
-		case 'csv': return write_string_type(write_csv_str(wb, o), o, "\ufeff");
-		case 'dif': return write_string_type(write_dif_str(wb, o), o);
-		case 'dbf': return write_binary_type(write_dbf_buf(wb, o), o);
-		case 'prn': return write_string_type(write_prn_str(wb, o), o);
-		case 'rtf': return write_string_type(write_rtf_str(wb, o), o);
-		case 'eth': return write_string_type(write_eth_str(wb, o), o);
+		case 'html': return write_string_type(sheet_to_html(wb.Sheets[wb.SheetNames[idx]], o), o);
+		case 'txt': return write_stxt_type(sheet_to_txt(wb.Sheets[wb.SheetNames[idx]], o), o);
+		case 'csv': return write_string_type(sheet_to_csv(wb.Sheets[wb.SheetNames[idx]], o), o, "\ufeff");
+		case 'dif': return write_string_type(DIF.from_sheet(wb.Sheets[wb.SheetNames[idx]], o), o);
+		case 'dbf': return write_binary_type(DBF.from_sheet(wb.Sheets[wb.SheetNames[idx]], o), o);
+		case 'prn': return write_string_type(PRN.from_sheet(wb.Sheets[wb.SheetNames[idx]], o), o);
+		case 'rtf': return write_string_type(sheet_to_rtf(wb.Sheets[wb.SheetNames[idx]], o), o);
+		case 'eth': return write_string_type(ETH.from_sheet(wb.Sheets[wb.SheetNames[idx]], o), o);
 		case 'fods': return write_string_type(write_ods(wb, o), o);
-		case 'wk1': return write_binary_type(write_wk1_buf(wb, o), o);
+		case 'wk1': return write_binary_type(WK_.sheet_to_wk1(wb.Sheets[wb.SheetNames[idx]], o), o);
 		case 'wk3': return write_binary_type(WK_.book_to_wk3(wb, o), o);
 		case 'biff2': if(!o.biff) o.biff = 2; /* falls through */
 		case 'biff3': if(!o.biff) o.biff = 3; /* falls through */
@@ -166,6 +158,7 @@ function writeSync(wb/*:Workbook*/, opts/*:?WriteOpts*/) {
 		case 'xlsm':
 		case 'xlam':
 		case 'xlsb':
+		case 'numbers':
 		case 'ods': return write_zip_type(wb, o);
 		default: throw new Error ("Unrecognized bookType |" + o.bookType + "|");
 	}

bits/90_utils.js

@@ -4,17 +4,17 @@ type MJRObject = {
 	isempty: boolean;
 };
 */
-function make_json_row(sheet/*:Worksheet*/, r/*:Range*/, R/*:number*/, cols/*:Array<string>*/, header/*:number*/, hdr/*:Array<any>*/, dense/*:boolean*/, o/*:Sheet2JSONOpts*/)/*:MJRObject*/ {
+function make_json_row(sheet/*:Worksheet*/, r/*:Range*/, R/*:number*/, cols/*:Array<string>*/, header/*:number*/, hdr/*:Array<any>*/, o/*:Sheet2JSONOpts*/)/*:MJRObject*/ {
 	var rr = encode_row(R);
 	var defval = o.defval, raw = o.raw || !Object.prototype.hasOwnProperty.call(o, "raw");
-	var isempty = true;
+	var isempty = true, dense = (sheet["!data"] != null);
 	var row/*:any*/ = (header === 1) ? [] : {};
 	if(header !== 1) {
 		if(Object.defineProperty) try { Object.defineProperty(row, '__rowNum__', {value:R, enumerable:false}); } catch(e) { row.__rowNum__ = R; }
 		else row.__rowNum__ = R;
 	}
-	if(!dense || sheet[R]) for (var C = r.s.c; C <= r.e.c; ++C) {
-		var val = dense ? sheet[R][C] : sheet[cols[C] + rr];
+	if(!dense || sheet["!data"][R]) for (var C = r.s.c; C <= r.e.c; ++C) {
+		var val = dense ? (sheet["!data"][R]||[])[C] : sheet[cols[C] + rr];
 		if(val === undefined || val.t === undefined) {
 			if(defval === undefined) continue;
 			if(hdr[C] != null) { row[hdr[C]] = defval; }
@@ -34,7 +34,7 @@ function make_json_row(sheet/*:Worksheet*/, r/*:Range*/, R/*:number*/, cols/*:Ar
 				else if(raw && v === null) row[hdr[C]] = null;
 				else continue;
 			} else {
-				row[hdr[C]] = raw || (o.rawNumbers && val.t == "n") ? v : format_cell(val,v,o);
+				row[hdr[C]] = raw && (val.t !== "n" || (val.t === "n" && o.rawNumbers !== false)) ? v : format_cell(val,v,o);
 			}
 			if(v != null) isempty = false;
 		}
@@ -63,12 +63,16 @@ function sheet_to_json(sheet/*:Worksheet*/, opts/*:?Sheet2JSONOpts*/) {
 	var cols/*:Array<string>*/ = [];
 	var out/*:Array<any>*/ = [];
 	var outi = 0, counter = 0;
-	var dense = Array.isArray(sheet);
-	var R = r.s.r, C = 0, CC = 0;
-	if(dense && !sheet[R]) sheet[R] = [];
+	var dense = sheet["!data"] != null;
+	var R = r.s.r, C = 0;
+	var header_cnt = {};
+	if(dense && !sheet["!data"][R]) sheet["!data"][R] = [];
+	var colinfo/*:Array<ColInfo>*/ = o.skipHidden && sheet["!cols"] || [];
+	var rowinfo/*:Array<ColInfo>*/ = o.skipHidden && sheet["!rows"] || [];
 	for(C = r.s.c; C <= r.e.c; ++C) {
+		if(((colinfo[C]||{}).hidden)) continue;
 		cols[C] = encode_col(C);
-		val = dense ? sheet[R][C] : sheet[cols[C] + rr];
+		val = dense ? sheet["!data"][R][C] : sheet[cols[C] + rr];
 		switch(header) {
 			case 1: hdr[C] = C - r.s.c; break;
 			case 2: hdr[C] = cols[C]; break;
@@ -76,13 +80,18 @@ function sheet_to_json(sheet/*:Worksheet*/, opts/*:?Sheet2JSONOpts*/) {
 			default:
 				if(val == null) val = {w: "__EMPTY", t: "s"};
 				vv = v = format_cell(val, null, o);
-				counter = 0;
-				for(CC = 0; CC < hdr.length; ++CC) if(hdr[CC] == vv) vv = v + "_" + (++counter);
+				counter = header_cnt[v] || 0;
+				if(!counter) header_cnt[v] = 1;
+				else {
+					do { vv = v + "_" + (counter++); } while(header_cnt[vv]); header_cnt[v] = counter;
+					header_cnt[vv] = 1;
+				}
 				hdr[C] = vv;
 		}
 	}
 	for (R = r.s.r + offset; R <= r.e.r; ++R) {
-		var row = make_json_row(sheet, r, R, cols, header, hdr, dense, o);
+		if ((rowinfo[R]||{}).hidden) continue;
+		var row = make_json_row(sheet, r, R, cols, header, hdr, o);
 		if((row.isempty === false) || (header === 1 ? o.blankrows !== false : !!o.blankrows)) out[outi++] = row.row;
 	}
 	out.length = outi;
@@ -93,9 +102,11 @@ var qreg = /"/g;
 function make_csv_row(sheet/*:Worksheet*/, r/*:Range*/, R/*:number*/, cols/*:Array<string>*/, fs/*:number*/, rs/*:number*/, FS/*:string*/, o/*:Sheet2CSVOpts*/)/*:?string*/ {
 	var isempty = true;
 	var row/*:Array<string>*/ = [], txt = "", rr = encode_row(R);
+	var dense = sheet["!data"] != null;
+	var datarow = dense && sheet["!data"][R] || [];
 	for(var C = r.s.c; C <= r.e.c; ++C) {
 		if (!cols[C]) continue;
-		var val = o.dense ? (sheet[R]||[])[C]: sheet[cols[C] + rr];
+		var val = dense ? datarow[C]: sheet[cols[C] + rr];
 		if(val == null) txt = "";
 		else if(val.v != null) {
 			isempty = false;
@@ -122,26 +133,25 @@ function sheet_to_csv(sheet/*:Worksheet*/, opts/*:?Sheet2CSVOpts*/)/*:string*/ {
 	var RS = o.RS !== undefined ? o.RS : "\n", rs = RS.charCodeAt(0);
 	var endregex = new RegExp((FS=="|" ? "\\|" : FS)+"+$");
 	var row = "", cols/*:Array<string>*/ = [];
-	o.dense = Array.isArray(sheet);
 	var colinfo/*:Array<ColInfo>*/ = o.skipHidden && sheet["!cols"] || [];
 	var rowinfo/*:Array<ColInfo>*/ = o.skipHidden && sheet["!rows"] || [];
 	for(var C = r.s.c; C <= r.e.c; ++C) if (!((colinfo[C]||{}).hidden)) cols[C] = encode_col(C);
+	var w = 0;
 	for(var R = r.s.r; R <= r.e.r; ++R) {
 		if ((rowinfo[R]||{}).hidden) continue;
 		row = make_csv_row(sheet, r, R, cols, fs, rs, FS, o);
 		if(row == null) { continue; }
 		if(o.strip) row = row.replace(endregex,"");
-		out.push(row + RS);
+		if(row || (o.blankrows !== false)) out.push((w++ ? RS : "") + row);
 	}
-	delete o.dense;
 	return out.join("");
 }
 
 function sheet_to_txt(sheet/*:Worksheet*/, opts/*:?Sheet2CSVOpts*/) {
 	if(!opts) opts = {}; opts.FS = "\t"; opts.RS = "\n";
 	var s = sheet_to_csv(sheet, opts);
-	if(typeof cptable == 'undefined' || opts.type == 'string') return s;
-	var o = cptable.utils.encode(1200, s, 'str');
+	if(typeof $cptable == 'undefined' || opts.type == 'string') return s;
+	var o = $cptable.utils.encode(1200, s, 'str');
 	return String.fromCharCode(255) + String.fromCharCode(254) + o;
 }
 
@@ -150,13 +160,13 @@ function sheet_to_formulae(sheet/*:Worksheet*/)/*:Array<string>*/ {
 	if(sheet == null || sheet["!ref"] == null) return [];
 	var r = safe_decode_range(sheet['!ref']), rr = "", cols/*:Array<string>*/ = [], C;
 	var cmds/*:Array<string>*/ = [];
-	var dense = Array.isArray(sheet);
+	var dense = sheet["!data"] != null;
 	for(C = r.s.c; C <= r.e.c; ++C) cols[C] = encode_col(C);
 	for(var R = r.s.r; R <= r.e.r; ++R) {
 		rr = encode_row(R);
 		for(C = r.s.c; C <= r.e.c; ++C) {
 			y = cols[C] + rr;
-			x = dense ? (sheet[R]||[])[C] : sheet[y];
+			x = dense ? (sheet["!data"][R]||[])[C] : sheet[y];
 			val = "";
 			if(x === undefined) continue;
 			else if(x.F != null) {
@@ -181,8 +191,11 @@ function sheet_to_formulae(sheet/*:Worksheet*/)/*:Array<string>*/ {
 
 function sheet_add_json(_ws/*:?Worksheet*/, js/*:Array<any>*/, opts)/*:Worksheet*/ {
 	var o = opts || {};
+	var dense = _ws ? (_ws["!data"] != null) : o.dense;
+	if(DENSE != null && dense == null) dense = DENSE;
 	var offset = +!o.skipHeader;
-	var ws/*:Worksheet*/ = _ws || ({}/*:any*/);
+	var ws/*:Worksheet*/ = _ws || ({});
+	if(!_ws && dense) ws["!data"] = [];
 	var _R = 0, _C = 0;
 	if(ws && o.origin != null) {
 		if(typeof o.origin == 'number') _R = o.origin;
@@ -191,7 +204,6 @@ function sheet_add_json(_ws/*:?Worksheet*/, js/*:Array<any>*/, opts)/*:Worksheet
 			_R = _origin.r; _C = _origin.c;
 		}
 	}
-	var cell/*:Cell*/;
 	var range/*:Range*/ = ({s: {c:0, r:0}, e: {c:_C, r:_R + js.length - 1 + offset}}/*:any*/);
 	if(ws['!ref']) {
 		var _range = safe_decode_range(ws['!ref']);
@@ -202,17 +214,20 @@ function sheet_add_json(_ws/*:?Worksheet*/, js/*:Array<any>*/, opts)/*:Worksheet
 		if(_R == -1) { _R = 0; range.e.r = js.length - 1 + offset; }
 	}
 	var hdr/*:Array<string>*/ = o.header || [], C = 0;
-
+	var ROW = [];
 	js.forEach(function (JS, R/*:number*/) {
+		if(dense && !ws["!data"][_R + R + offset]) ws["!data"][_R + R + offset] = [];
+		if(dense) ROW = ws["!data"][_R + R + offset];
 		keys(JS).forEach(function(k) {
 			if((C=hdr.indexOf(k)) == -1) hdr[C=hdr.length] = k;
 			var v = JS[k];
 			var t = 'z';
 			var z = "";
-			var ref = encode_cell({c:_C + C,r:_R + R + offset});
-			cell = utils.sheet_get_cell(ws, ref);
+			var ref = dense ? "" : (encode_col(_C + C) + encode_row(_R + R + offset));
+			var cell/*:Cell*/ = dense ? ROW[_C + C] : ws[ref];
 			if(v && typeof v === 'object' && !(v instanceof Date)){
-				ws[ref] = v;
+				if(dense) ROW[_C + C] = v;
+				else ws[ref] = v;
 			} else {
 				if(typeof v == 'number') t = 'n';
 				else if(typeof v == 'boolean') t = 'b';
@@ -220,11 +235,13 @@ function sheet_add_json(_ws/*:?Worksheet*/, js/*:Array<any>*/, opts)/*:Worksheet
 				else if(v instanceof Date) {
 					t = 'd';
 					if(!o.cellDates) { t = 'n'; v = datenum(v); }
-					z = (o.dateNF || SSF._table[14]);
+					z = (cell != null && cell.z && fmt_is_date(cell.z)) ? cell.z : (o.dateNF || table_fmt[14]);
 				}
 				else if(v === null && o.nullError) { t = 'e'; v = 0; }
-				if(!cell) ws[ref] = cell = ({t:t, v:v}/*:any*/);
-				else {
+				if(!cell) {
+					if(!dense) ws[ref] = cell = ({t:t, v:v}/*:any*/);
+					else ROW[_C + C] = cell = ({t:t, v:v}/*:any*/);
+				} else {
 					cell.t = t; cell.v = v;
 					delete cell.w; delete cell.R;
 					if(z) cell.z = z;
@@ -235,35 +252,130 @@ function sheet_add_json(_ws/*:?Worksheet*/, js/*:Array<any>*/, opts)/*:Worksheet
 	});
 	range.e.c = Math.max(range.e.c, _C + hdr.length - 1);
 	var __R = encode_row(_R);
-	if(offset) for(C = 0; C < hdr.length; ++C) ws[encode_col(C + _C) + __R] = {t:'s', v:hdr[C]};
+	if(dense && !ws["!data"][_R]) ws["!data"][_R] = [];
+	if(offset) for(C = 0; C < hdr.length; ++C) {
+		if(dense) ws["!data"][_R][C + _C] = {t:'s', v:hdr[C]};
+		else ws[encode_col(C + _C) + __R] = {t:'s', v:hdr[C]};
+	}
 	ws['!ref'] = encode_range(range);
 	return ws;
 }
 function json_to_sheet(js/*:Array<any>*/, opts)/*:Worksheet*/ { return sheet_add_json(null, js, opts); }
 
-var utils/*:any*/ = {
-	encode_col: encode_col,
-	encode_row: encode_row,
-	encode_cell: encode_cell,
-	encode_range: encode_range,
-	decode_col: decode_col,
-	decode_row: decode_row,
-	split_cell: split_cell,
-	decode_cell: decode_cell,
-	decode_range: decode_range,
-	format_cell: format_cell,
-	sheet_add_aoa: sheet_add_aoa,
-	sheet_add_json: sheet_add_json,
-	sheet_add_dom: sheet_add_dom,
-	aoa_to_sheet: aoa_to_sheet,
-	json_to_sheet: json_to_sheet,
-	table_to_sheet: parse_dom_table,
-	table_to_book: table_to_book,
-	sheet_to_csv: sheet_to_csv,
-	sheet_to_txt: sheet_to_txt,
-	sheet_to_json: sheet_to_json,
-	sheet_to_html: HTML_.from_sheet,
-	sheet_to_formulae: sheet_to_formulae,
-	sheet_to_row_object_array: sheet_to_json
-};
+/* get cell, creating a stub if necessary */
+function ws_get_cell_stub(ws/*:Worksheet*/, R, C/*:?number*/)/*:Cell*/ {
+	/* A1 cell address */
+	if(typeof R == "string") {
+		if(ws["!data"] != null) {
+			var RC = decode_cell(R);
+			if(!ws["!data"][RC.r]) ws["!data"][RC.r] = [];
+			return ws["!data"][RC.r][RC.c] || (ws["!data"][RC.r][RC.c] = {t:'z'});
+		}
+		return ws[R] || (ws[R] = {t:'z'});
+	}
+	/* cell address object */
+	if(typeof R != "number") return ws_get_cell_stub(ws, encode_cell(R));
+	/* R and C are 0-based indices */
+	return ws_get_cell_stub(ws, encode_col(C||0) + encode_row(R));
+}
+
+/* find sheet index for given name / validate index */
+function wb_sheet_idx(wb/*:Workbook*/, sh/*:number|string*/) {
+	if(typeof sh == "number") {
+		if(sh >= 0 && wb.SheetNames.length > sh) return sh;
+		throw new Error("Cannot find sheet # " + sh);
+	} else if(typeof sh == "string") {
+		var idx = wb.SheetNames.indexOf(sh);
+		if(idx > -1) return idx;
+		throw new Error("Cannot find sheet name |" + sh + "|");
+	} else throw new Error("Cannot find sheet |" + sh + "|");
+}
+
+/* simple blank workbook object */
+function book_new()/*:Workbook*/ {
+	return { SheetNames: [], Sheets: {} };
+}
+
+/* add a worksheet to the end of a given workbook */
+function book_append_sheet(wb/*:Workbook*/, ws/*:Worksheet*/, name/*:?string*/, roll/*:?boolean*/)/*:string*/ {
+	var i = 1;
+	if(!name) for(; i <= 0xFFFF; ++i, name = undefined) if(wb.SheetNames.indexOf(name = "Sheet" + i) == -1) break;
+	if(!name || wb.SheetNames.length >= 0xFFFF) throw new Error("Too many worksheets");
+	if(roll && wb.SheetNames.indexOf(name) >= 0) {
+		var m = name.match(/(^.*?)(\d+)$/);
+		i = m && +m[2] || 0;
+		var root = m && m[1] || name;
+		for(++i; i <= 0xFFFF; ++i) if(wb.SheetNames.indexOf(name = root + i) == -1) break;
+	}
+	check_ws_name(name);
+	if(wb.SheetNames.indexOf(name) >= 0) throw new Error("Worksheet with name |" + name + "| already exists!");
+
+	wb.SheetNames.push(name);
+	wb.Sheets[name] = ws;
+	return name;
+}
+
+/* set sheet visibility (visible/hidden/very hidden) */
+function book_set_sheet_visibility(wb/*:Workbook*/, sh/*:number|string*/, vis/*:number*/) {
+	if(!wb.Workbook) wb.Workbook = {};
+	if(!wb.Workbook.Sheets) wb.Workbook.Sheets = [];
+
+	var idx = wb_sheet_idx(wb, sh);
+	// $FlowIgnore
+	if(!wb.Workbook.Sheets[idx]) wb.Workbook.Sheets[idx] = {};
+
+	switch(vis) {
+		case 0: case 1: case 2: break;
+		default: throw new Error("Bad sheet visibility setting " + vis);
+	}
+	// $FlowIgnore
+	wb.Workbook.Sheets[idx].Hidden = vis;
+}
+
+/* set number format */
+function cell_set_number_format(cell/*:Cell*/, fmt/*:string|number*/) {
+	cell.z = fmt;
+	return cell;
+}
+
+/* set cell hyperlink */
+function cell_set_hyperlink(cell/*:Cell*/, target/*:string*/, tooltip/*:?string*/) {
+	if(!target) {
+		delete cell.l;
+	} else {
+		cell.l = ({ Target: target }/*:Hyperlink*/);
+		if(tooltip) cell.l.Tooltip = tooltip;
+	}
+	return cell;
+}
+function cell_set_internal_link(cell/*:Cell*/, range/*:string*/, tooltip/*:?string*/) { return cell_set_hyperlink(cell, "#" + range, tooltip); }
+
+/* add to cell comments */
+function cell_add_comment(cell/*:Cell*/, text/*:string*/, author/*:?string*/) {
+	if(!cell.c) cell.c = [];
+	cell.c.push({t:text, a:author||"SheetJS"});
+}
+
+/* set array formula and flush related cells */
+function sheet_set_array_formula(ws/*:Worksheet*/, range, formula/*:string*/, dynamic/*:boolean*/) {
+	var rng = typeof range != "string" ? range : safe_decode_range(range);
+	var rngstr = typeof range == "string" ? range : encode_range(range);
+	for(var R = rng.s.r; R <= rng.e.r; ++R) for(var C = rng.s.c; C <= rng.e.c; ++C) {
+		var cell = ws_get_cell_stub(ws, R, C);
+		cell.t = 'n';
+		cell.F = rngstr;
+		delete cell.v;
+		if(R == rng.s.r && C == rng.s.c) {
+			cell.f = formula;
+			if(dynamic) cell.D = true;
+		}
+	}
+	var wsr = decode_range(ws["!ref"]);
+	if(wsr.s.r > rng.s.r) wsr.s.r = rng.s.r;
+	if(wsr.s.c > rng.s.c) wsr.s.c = rng.s.c;
+	if(wsr.e.r < rng.e.r) wsr.e.r = rng.e.r;
+	if(wsr.e.c < rng.e.c) wsr.e.c = rng.e.c;
+	ws["!ref"] = encode_range(wsr);
+	return ws;
+}
 

bits/95_api.js

@@ -1,119 +1,40 @@
-(function(utils) {
-utils.consts = utils.consts || {};
-function add_consts(R/*Array<any>*/) { R.forEach(function(a){ utils.consts[a[0]] = a[1]; }); }
-
-function get_default(x/*:any*/, y/*:any*/, z/*:any*/)/*:any*/ { return x[y] != null ? x[y] : (x[y] = z); }
-
-/* get cell, creating a stub if necessary */
-function ws_get_cell_stub(ws/*:Worksheet*/, R, C/*:?number*/)/*:Cell*/ {
-	/* A1 cell address */
-	if(typeof R == "string") {
-		/* dense */
-		if(Array.isArray(ws)) {
-			var RC = decode_cell(R);
-			if(!ws[RC.r]) ws[RC.r] = [];
-			return ws[RC.r][RC.c] || (ws[RC.r][RC.c] = {t:'z'});
-		}
-		return ws[R] || (ws[R] = {t:'z'});
+var utils/*:any*/ = {
+	encode_col: encode_col,
+	encode_row: encode_row,
+	encode_cell: encode_cell,
+	encode_range: encode_range,
+	decode_col: decode_col,
+	decode_row: decode_row,
+	split_cell: split_cell,
+	decode_cell: decode_cell,
+	decode_range: decode_range,
+	format_cell: format_cell,
+	sheet_add_aoa: sheet_add_aoa,
+	sheet_add_json: sheet_add_json,
+	sheet_add_dom: sheet_add_dom,
+	aoa_to_sheet: aoa_to_sheet,
+	json_to_sheet: json_to_sheet,
+	table_to_sheet: parse_dom_table,
+	table_to_book: table_to_book,
+	sheet_to_csv: sheet_to_csv,
+	sheet_to_txt: sheet_to_txt,
+	sheet_to_json: sheet_to_json,
+	sheet_to_html: sheet_to_html,
+	sheet_to_formulae: sheet_to_formulae,
+	sheet_to_row_object_array: sheet_to_json,
+	sheet_get_cell: ws_get_cell_stub,
+	book_new: book_new,
+	book_append_sheet: book_append_sheet,
+	book_set_sheet_visibility: book_set_sheet_visibility,
+	cell_set_number_format: cell_set_number_format,
+	cell_set_hyperlink: cell_set_hyperlink,
+	cell_set_internal_link: cell_set_internal_link,
+	cell_add_comment: cell_add_comment,
+	sheet_set_array_formula: sheet_set_array_formula,
+	consts: {
+		SHEET_VISIBLE: 0,
+		SHEET_HIDDEN: 1,
+		SHEET_VERY_HIDDEN: 2
 	}
-	/* cell address object */
-	if(typeof R != "number") return ws_get_cell_stub(ws, encode_cell(R));
-	/* R and C are 0-based indices */
-	return ws_get_cell_stub(ws, encode_cell({r:R,c:C||0}));
-}
-utils.sheet_get_cell = ws_get_cell_stub;
-
-/* find sheet index for given name / validate index */
-function wb_sheet_idx(wb/*:Workbook*/, sh/*:number|string*/) {
-	if(typeof sh == "number") {
-		if(sh >= 0 && wb.SheetNames.length > sh) return sh;
-		throw new Error("Cannot find sheet # " + sh);
-	} else if(typeof sh == "string") {
-		var idx = wb.SheetNames.indexOf(sh);
-		if(idx > -1) return idx;
-		throw new Error("Cannot find sheet name |" + sh + "|");
-	} else throw new Error("Cannot find sheet |" + sh + "|");
-}
-
-/* simple blank workbook object */
-utils.book_new = function()/*:Workbook*/ {
-	return { SheetNames: [], Sheets: {} };
 };
 
-/* add a worksheet to the end of a given workbook */
-utils.book_append_sheet = function(wb/*:Workbook*/, ws/*:Worksheet*/, name/*:?string*/) {
-	if(!name) for(var i = 1; i <= 0xFFFF; ++i, name = undefined) if(wb.SheetNames.indexOf(name = "Sheet" + i) == -1) break;
-	if(!name || wb.SheetNames.length >= 0xFFFF) throw new Error("Too many worksheets");
-	check_ws_name(name);
-	if(wb.SheetNames.indexOf(name) >= 0) throw new Error("Worksheet with name |" + name + "| already exists!");
-
-	wb.SheetNames.push(name);
-	wb.Sheets[name] = ws;
-};
-
-/* set sheet visibility (visible/hidden/very hidden) */
-utils.book_set_sheet_visibility = function(wb/*:Workbook*/, sh/*:number|string*/, vis/*:number*/) {
-	get_default(wb,"Workbook",{});
-	get_default(wb.Workbook,"Sheets",[]);
-
-	var idx = wb_sheet_idx(wb, sh);
-	// $FlowIgnore
-	get_default(wb.Workbook.Sheets,idx, {});
-
-	switch(vis) {
-		case 0: case 1: case 2: break;
-		default: throw new Error("Bad sheet visibility setting " + vis);
-	}
-	// $FlowIgnore
-	wb.Workbook.Sheets[idx].Hidden = vis;
-};
-add_consts([
-	["SHEET_VISIBLE", 0],
-	["SHEET_HIDDEN", 1],
-	["SHEET_VERY_HIDDEN", 2]
-]);
-
-/* set number format */
-utils.cell_set_number_format = function(cell/*:Cell*/, fmt/*:string|number*/) {
-	cell.z = fmt;
-	return cell;
-};
-
-/* set cell hyperlink */
-utils.cell_set_hyperlink = function(cell/*:Cell*/, target/*:string*/, tooltip/*:?string*/) {
-	if(!target) {
-		delete cell.l;
-	} else {
-		cell.l = ({ Target: target }/*:Hyperlink*/);
-		if(tooltip) cell.l.Tooltip = tooltip;
-	}
-	return cell;
-};
-utils.cell_set_internal_link = function(cell/*:Cell*/, range/*:string*/, tooltip/*:?string*/) { return utils.cell_set_hyperlink(cell, "#" + range, tooltip); };
-
-/* add to cell comments */
-utils.cell_add_comment = function(cell/*:Cell*/, text/*:string*/, author/*:?string*/) {
-	if(!cell.c) cell.c = [];
-	cell.c.push({t:text, a:author||"SheetJS"});
-};
-
-/* set array formula and flush related cells */
-utils.sheet_set_array_formula = function(ws/*:Worksheet*/, range, formula/*:string*/, dynamic/*:boolean*/) {
-	var rng = typeof range != "string" ? range : safe_decode_range(range);
-	var rngstr = typeof range == "string" ? range : encode_range(range);
-	for(var R = rng.s.r; R <= rng.e.r; ++R) for(var C = rng.s.c; C <= rng.e.c; ++C) {
-		var cell = ws_get_cell_stub(ws, R, C);
-		cell.t = 'n';
-		cell.F = rngstr;
-		delete cell.v;
-		if(R == rng.s.r && C == rng.s.c) {
-			cell.f = formula;
-			if(dynamic) cell.D = true;
-		}
-	}
-	return ws;
-};
-
-return utils;
-})(utils);
-

bits/97_node.js

@@ -1,125 +1,126 @@
-if(has_buf && typeof require != 'undefined') (function() {
-	var strmod = require('stream');
-	if(!strmod) return;
-	var Readable = strmod.Readable;
-	if(!Readable) return;
+var _Readable;
+function set_readable(R) { _Readable = R; }
 
-	var write_csv_stream = function(sheet/*:Worksheet*/, opts/*:?Sheet2CSVOpts*/) {
-		var stream = Readable();
-		var o = opts == null ? {} : opts;
-		if(sheet == null || sheet["!ref"] == null) { stream.push(null); return stream; }
-		var r = safe_decode_range(sheet["!ref"]);
-		var FS = o.FS !== undefined ? o.FS : ",", fs = FS.charCodeAt(0);
-		var RS = o.RS !== undefined ? o.RS : "\n", rs = RS.charCodeAt(0);
-		var endregex = new RegExp((FS=="|" ? "\\|" : FS)+"+$");
-		var row/*:?string*/ = "", cols/*:Array<string>*/ = [];
-		o.dense = Array.isArray(sheet);
-		var colinfo/*:Array<ColInfo>*/ = o.skipHidden && sheet["!cols"] || [];
-		var rowinfo/*:Array<RowInfo>*/ = o.skipHidden && sheet["!rows"] || [];
-		for(var C = r.s.c; C <= r.e.c; ++C) if (!((colinfo[C]||{}).hidden)) cols[C] = encode_col(C);
-		var R = r.s.r;
-		var BOM = false;
-		stream._read = function() {
-			if(!BOM) { BOM = true; return stream.push("\uFEFF"); }
-			while(R <= r.e.r) {
-				++R;
-				if ((rowinfo[R-1]||{}).hidden) continue;
-				row = make_csv_row(sheet, r, R-1, cols, fs, rs, FS, o);
-				if(row != null) {
-					if(o.strip) row = row.replace(endregex,"");
-					stream.push(row + RS);
-					break;
-				}
-			}
-			if(R > r.e.r) return stream.push(null);
-		};
-		return stream;
-	};
-
-	var write_html_stream = function(ws/*:Worksheet*/, opts/*:?Sheet2HTMLOpts*/) {
-		var stream = Readable();
-
-		var o = opts || {};
-		var header = o.header != null ? o.header : HTML_.BEGIN;
-		var footer = o.footer != null ? o.footer : HTML_.END;
-		stream.push(header);
-		var r = decode_range(ws['!ref']);
-		o.dense = Array.isArray(ws);
-		stream.push(HTML_._preamble(ws, r, o));
-		var R = r.s.r;
-		var end = false;
-		stream._read = function() {
-			if(R > r.e.r) {
-				if(!end) { end = true; stream.push("</table>" + footer); }
-				return stream.push(null);
-			}
-			while(R <= r.e.r) {
-				stream.push(HTML_._row(ws, r, R, o));
-				++R;
-				break;
-			}
-		};
-		return stream;
-	};
-
-	var write_json_stream = function(sheet/*:Worksheet*/, opts/*:?Sheet2CSVOpts*/) {
-		var stream = Readable({objectMode:true});
-
-		if(sheet == null || sheet["!ref"] == null) { stream.push(null); return stream; }
-		var val = {t:'n',v:0}, header = 0, offset = 1, hdr/*:Array<any>*/ = [], v=0, vv="";
-		var r = {s:{r:0,c:0},e:{r:0,c:0}};
-		var o = opts || {};
-		var range = o.range != null ? o.range : sheet["!ref"];
-		if(o.header === 1) header = 1;
-		else if(o.header === "A") header = 2;
-		else if(Array.isArray(o.header)) header = 3;
-		switch(typeof range) {
-			case 'string': r = safe_decode_range(range); break;
-			case 'number': r = safe_decode_range(sheet["!ref"]); r.s.r = range; break;
-			default: r = range;
-		}
-		if(header > 0) offset = 0;
-		var rr = encode_row(r.s.r);
-		var cols/*:Array<string>*/ = [];
-		var counter = 0;
-		var dense = Array.isArray(sheet);
-		var R = r.s.r, C = 0, CC = 0;
-		if(dense && !sheet[R]) sheet[R] = [];
-		for(C = r.s.c; C <= r.e.c; ++C) {
-			cols[C] = encode_col(C);
-			val = dense ? sheet[R][C] : sheet[cols[C] + rr];
-			switch(header) {
-				case 1: hdr[C] = C - r.s.c; break;
-				case 2: hdr[C] = cols[C]; break;
-				case 3: hdr[C] = o.header[C - r.s.c]; break;
-				default:
-					if(val == null) val = {w: "__EMPTY", t: "s"};
-					vv = v = format_cell(val, null, o);
-					counter = 0;
-					for(CC = 0; CC < hdr.length; ++CC) if(hdr[CC] == vv) vv = v + "_" + (++counter);
-					hdr[C] = vv;
+function write_csv_stream(sheet/*:Worksheet*/, opts/*:?Sheet2CSVOpts*/) {
+	var stream = _Readable();
+	var o = opts == null ? {} : opts;
+	if(sheet == null || sheet["!ref"] == null) { stream.push(null); return stream; }
+	var r = safe_decode_range(sheet["!ref"]);
+	var FS = o.FS !== undefined ? o.FS : ",", fs = FS.charCodeAt(0);
+	var RS = o.RS !== undefined ? o.RS : "\n", rs = RS.charCodeAt(0);
+	var endregex = new RegExp((FS=="|" ? "\\|" : FS)+"+$");
+	var row/*:?string*/ = "", cols/*:Array<string>*/ = [];
+	var colinfo/*:Array<ColInfo>*/ = o.skipHidden && sheet["!cols"] || [];
+	var rowinfo/*:Array<RowInfo>*/ = o.skipHidden && sheet["!rows"] || [];
+	for(var C = r.s.c; C <= r.e.c; ++C) if (!((colinfo[C]||{}).hidden)) cols[C] = encode_col(C);
+	var R = r.s.r;
+	var BOM = false, w = 0;
+	stream._read = function() {
+		if(!BOM) { BOM = true; return stream.push("\uFEFF"); }
+		while(R <= r.e.r) {
+			++R;
+			if ((rowinfo[R-1]||{}).hidden) continue;
+			row = make_csv_row(sheet, r, R-1, cols, fs, rs, FS, o);
+			if(row != null) {
+				if(o.strip) row = row.replace(endregex,"");
+				if(row || (o.blankrows !== false)) return stream.push((w++ ? RS : "") + row);
 			}
 		}
-		R = r.s.r + offset;
-		stream._read = function() {
-			if(R > r.e.r) return stream.push(null);
-			while(R <= r.e.r) {
-				//if ((rowinfo[R-1]||{}).hidden) continue;
-				var row = make_json_row(sheet, r, R, cols, header, hdr, dense, o);
-				++R;
-				if((row.isempty === false) || (header === 1 ? o.blankrows !== false : !!o.blankrows)) {
-					stream.push(row.row);
-					break;
+		return stream.push(null);
+	};
+	return stream;
+}
+
+function write_html_stream(ws/*:Worksheet*/, opts/*:?Sheet2HTMLOpts*/) {
+	var stream = _Readable();
+
+	var o = opts || {};
+	var header = o.header != null ? o.header : HTML_BEGIN;
+	var footer = o.footer != null ? o.footer : HTML_END;
+	stream.push(header);
+	var r = decode_range(ws['!ref']);
+	stream.push(make_html_preamble(ws, r, o));
+	var R = r.s.r;
+	var end = false;
+	stream._read = function() {
+		if(R > r.e.r) {
+			if(!end) { end = true; stream.push("</table>" + footer); }
+			return stream.push(null);
+		}
+		while(R <= r.e.r) {
+			stream.push(make_html_row(ws, r, R, o));
+			++R;
+			break;
+		}
+	};
+	return stream;
+}
+
+function write_json_stream(sheet/*:Worksheet*/, opts/*:?Sheet2CSVOpts*/) {
+	var stream = _Readable({objectMode:true});
+
+	if(sheet == null || sheet["!ref"] == null) { stream.push(null); return stream; }
+	var val = {t:'n',v:0}, header = 0, offset = 1, hdr/*:Array<any>*/ = [], v=0, vv="";
+	var r = {s:{r:0,c:0},e:{r:0,c:0}};
+	var o = opts || {};
+	var range = o.range != null ? o.range : sheet["!ref"];
+	if(o.header === 1) header = 1;
+	else if(o.header === "A") header = 2;
+	else if(Array.isArray(o.header)) header = 3;
+	switch(typeof range) {
+		case 'string': r = safe_decode_range(range); break;
+		case 'number': r = safe_decode_range(sheet["!ref"]); r.s.r = range; break;
+		default: r = range;
+	}
+	if(header > 0) offset = 0;
+	var rr = encode_row(r.s.r);
+	var cols/*:Array<string>*/ = [];
+	var counter = 0;
+	var dense = sheet["!data"] != null;
+	var R = r.s.r, C = 0;
+	var header_cnt = {};
+	if(dense && !sheet["!data"][R]) sheet["!data"][R] = [];
+	var colinfo/*:Array<ColInfo>*/ = o.skipHidden && sheet["!cols"] || [];
+	var rowinfo/*:Array<RowInfo>*/ = o.skipHidden && sheet["!rows"] || [];
+	for(C = r.s.c; C <= r.e.c; ++C) {
+		if(((colinfo[C]||{}).hidden)) continue;
+		cols[C] = encode_col(C);
+		val = dense ? sheet["!data"][R][C] : sheet[cols[C] + rr];
+		switch(header) {
+			case 1: hdr[C] = C - r.s.c; break;
+			case 2: hdr[C] = cols[C]; break;
+			case 3: hdr[C] = o.header[C - r.s.c]; break;
+			default:
+				if(val == null) val = {w: "__EMPTY", t: "s"};
+				vv = v = format_cell(val, null, o);
+				counter = header_cnt[v] || 0;
+				if(!counter) header_cnt[v] = 1;
+				else {
+					do { vv = v + "_" + (counter++); } while(header_cnt[vv]); header_cnt[v] = counter;
+					header_cnt[vv] = 1;
 				}
+				hdr[C] = vv;
+		}
+	}
+	R = r.s.r + offset;
+	stream._read = function() {
+		while(R <= r.e.r) {
+			if ((rowinfo[R-1]||{}).hidden) continue;
+			var row = make_json_row(sheet, r, R, cols, header, hdr, o);
+			++R;
+			if((row.isempty === false) || (header === 1 ? o.blankrows !== false : !!o.blankrows)) {
+				stream.push(row.row);
+				return;
 			}
-		};
-		return stream;
+		}
+		return stream.push(null);
 	};
+	return stream;
+}
 
-	XLSX.stream = {
-		to_json: write_json_stream,
-		to_html: write_html_stream,
-		to_csv: write_csv_stream
-	};
-})();
-
+var __stream = {
+	to_json: write_json_stream,
+	to_html: write_html_stream,
+	to_csv: write_csv_stream,
+	set_readable: set_readable
+};

bits/98_exports.js

@@ -11,4 +11,10 @@ XLSX.utils = utils;
 XLSX.writeXLSX = writeSyncXLSX;
 XLSX.writeFileXLSX = writeFileSyncXLSX;
 XLSX.SSF = SSF;
+if(typeof __stream !== "undefined") XLSX.stream = __stream;
 if(typeof CFB !== "undefined") XLSX.CFB = CFB;
+if(typeof require !== "undefined") {
+  var strmod = require('stream');
+  if((strmod||{}).Readable) set_readable(strmod.Readable);
+	try { _fs = require('fs'); } catch(e) {}
+}

book.json

@@ -1,27 +0,0 @@
-{
-	"root": "./misc/docs",
-	"title": "SheetJS js-xlsx",
-	"author": "sheetjs",
-	"gitbook": "3.2.2",
-	"plugins": ["anchorjs", "ga", "sidebar-ad", "-sharing", "-search", "advanced-emoji", "-lunr"],
-	"pluginsConfig": {
-		"anchorjs": {
-			"icon": "#",
-			"placement": "left",
-			"visible": "always"
-		},
-		"ga": {
-			"token": "UA-36810333-1"
-		},
-		"sidebar-ad": {
-			"imageUrl": "http://oss.sheetjs.com/assets/img/logo.png",
-			"url": "http://sheetjs.com"
-		},
-		"theme-default": {
-			"showLevel": false,
-			"styles": {
-				"website": "style.css"
-			}
-		}
-	}
-}

demos/README.md

@@ -17,42 +17,62 @@ can be installed with Bash on Windows or with `cygwin`.
 
 ### Included Demos
 
-**Frameworks and APIs**
-- [`angularjs`](angular/)
-- [`angular and ionic`](angular2/)
-- [`knockout`](knockout/)
-- [`meteor`](meteor/)
-- [`react and react-native`](react/)
-- [`vue 2.x and weex`](vue/)
-- [`XMLHttpRequest and fetch`](xhr/)
-- [`nodejs server`](server/)
-- [`databases and key/value stores`](database/)
-- [`typed arrays and math`](array/)
+**JavaScript APIs**
+- [`XMLHttpRequest and fetch`](https://docs.sheetjs.com/docs/demos/network)
+- [`Clipboard Data`](https://docs.sheetjs.com/docs/demos/clipboard)
+- [`Typed Arrays for Machine Learning`](https://docs.sheetjs.com/docs/demos/ml)
+- [`LocalStorage and SessionStorage`](https://docs.sheetjs.com/docs/demos/database#localstorage-and-sessionstorage)
+- [`Web SQL Database`](https://docs.sheetjs.com/docs/demos/database#websql)
+- [`IndexedDB`](https://docs.sheetjs.com/docs/demos/database#indexeddb)
 
-**Bundlers and Tooling**
-- [`browserify`](browserify/)
-- [`fusebox`](fusebox/)
-- [`parcel`](parcel/)
-- [`requirejs`](requirejs/)
-- [`rollup`](rollup/)
-- [`systemjs`](systemjs/)
-- [`typescript`](typescript/)
-- [`webpack 2.x`](webpack/)
+**Frameworks**
+- [`Angular 2+ and Ionic`](https://docs.sheetjs.com/docs/demos/angular)
+- [`React`](https://docs.sheetjs.com/docs/demos/react)
+- [`VueJS`](https://docs.sheetjs.com/docs/demos/vue)
+- [`Angular.JS`](https://docs.sheetjs.com/docs/demos/legacy#angularjs)
+- [`Knockout`](https://docs.sheetjs.com/docs/demos/legacy#knockoutjs)
+
+**Front-End UI Components**
+- [`canvas-datagrid`](https://docs.sheetjs.com/docs/demos/grid#canvas-datagrid)
+- [`x-spreadsheet`](https://docs.sheetjs.com/docs/demos/grid#x-spreadsheet)
+- [`react-data-grid`](https://docs.sheetjs.com/docs/demos/grid#react-data-grid)
+- [`vue3-table-lite`](https://docs.sheetjs.com/docs/demos/grid#vue3-table-lite)
+- [`angular-ui-grid`](https://docs.sheetjs.com/docs/demos/grid#angular-ui-grid)
 
 **Platforms and Integrations**
-- [`deno`](deno/)
-- [`electron application`](electron/)
-- [`nw.js application`](nwjs/)
-- [`Chrome / Chromium extensions`](chrome/)
-- [`Download a Google Sheet locally`](google-sheet/)
-- [`Adobe ExtendScript`](extendscript/)
-- [`Headless Browsers`](headless/)
-- [`canvas-datagrid`](datagrid/)
-- [`x-spreadsheet`](xspreadsheet/)
-- [`Swift JSC and other engines`](altjs/)
-- [`"serverless" functions`](function/)
-- [`internet explorer`](oldie/)
+- [`Command-Line Tools`](https://docs.sheetjs.com/docs/demos/cli)
+- [`iOS and Android Mobile Applications`](https://docs.sheetjs.com/docs/demos/mobile)
+- [`NodeJS Server-Side Processing`](https://docs.sheetjs.com/docs/demos/server#nodejs)
+- [`Content Management and Static Sites`](https://docs.sheetjs.com/docs/demos/content)
+- [`Electron`](https://docs.sheetjs.com/docs/demos/desktop#electron)
+- [`NW.js`](https://docs.sheetjs.com/docs/demos/desktop#nwjs)
+- [`Tauri`](https://docs.sheetjs.com/docs/demos/desktop#tauri)
+- [`Chrome and Chromium Extensions`](https://docs.sheetjs.com/docs/demos/chromium)
+- [`Google Sheets API`](https://docs.sheetjs.com/docs/demos/gsheet)
+- [`ExtendScript for Adobe Apps`](https://docs.sheetjs.com/docs/demos/extendscript)
+- [`NetSuite SuiteScript`](https://docs.sheetjs.com/docs/demos/netsuite)
+- [`SalesForce Lightning Web Components`](https://docs.sheetjs.com/docs/demos/salesforce)
+- [`Excel JavaScript API`](https://docs.sheetjs.com/docs/demos/excel)
+- [`Headless Automation`](https://docs.sheetjs.com/docs/demos/headless)
+- [`Other JavaScript Engines`](https://docs.sheetjs.com/docs/demos/engines)
+- [`Azure Functions and Storage`](https://docs.sheetjs.com/docs/demos/azure)
+- [`Amazon Web Services`](https://docs.sheetjs.com/docs/demos/aws)
+- [`Databases and Structured Data Stores`](https://docs.sheetjs.com/docs/demos/database)
+- [`NoSQL and Unstructured Data Stores`](https://docs.sheetjs.com/docs/demos/nosql)
+- [`Legacy Internet Explorer`](https://docs.sheetjs.com/docs/demos/legacy#internet-explorer)
 
-Other examples are included in the [showcase](demos/showcase/).
+**Bundlers and Tooling**
+- [`browserify`](https://docs.sheetjs.com/docs/demos/bundler#browserify)
+- [`bun`](https://docs.sheetjs.com/docs/demos/bundler#bun)
+- [`esbuild`](https://docs.sheetjs.com/docs/demos/bundler#esbuild)
+- [`parcel`](https://docs.sheetjs.com/docs/demos/bundler#parcel)
+- [`requirejs`](https://docs.sheetjs.com/docs/demos/bundler#requirejs)
+- [`rollup`](https://docs.sheetjs.com/docs/demos/bundler#rollup)
+- [`snowpack`](https://docs.sheetjs.com/docs/demos/bundler#snowpack)
+- [`swc`](https://docs.sheetjs.com/docs/demos/bundler#swc)
+- [`systemjs`](https://docs.sheetjs.com/docs/demos/bundler#systemjs)
+- [`vite`](https://docs.sheetjs.com/docs/demos/bundler#vite)
+- [`webpack`](https://docs.sheetjs.com/docs/demos/bundler#webpack)
+- [`wmr`](https://docs.sheetjs.com/docs/demos/bundler#wmr)
 
 [![Analytics](https://ga-beacon.appspot.com/UA-36810333-1/SheetJS/js-xlsx?pixel)](https://github.com/SheetJS/js-xlsx)

demos/altjs/.gitignore

@@ -1,10 +0,0 @@
-sheetjs.*
-SheetJSSwift
-duk*
-*.class
-*.jar
-rhino
-shim.min.js
-xlsx.*.js
-payload.js
-goja

demos/altjs/.swiftlint.yml

@@ -1,3 +0,0 @@
-disabled_rules:
-  - trailing_semicolon
-  - identifier_name

demos/altjs/Makefile

@@ -1,60 +0,0 @@
-.PHONY: all
-all: duktape nashorn rhinojs swift goja
-
-.PHONY: base
-base:
-	if [ ! -e sheetjs.xlsx ]; then node ../../tests/write.js; fi
-	if [ ! -e xlsx.full.min.js ]; then cp ../../dist/xlsx.full.min.js .; fi
-	if [ ! -e shim.min.js ]; then cp ../../dist/shim.min.js .; fi
-
-.PHONY: duk
-duk: base
-	bash ./duktape.sh
-	gcc -std=c99 -Wall -osheetjs.duk sheetjs.duk.c duktape.c -lm
-
-.PHONY: duktape
-duktape: duk ## duktape demo
-	for ext in xlsx xlsb biff8.xls xml.xls; do ./sheetjs.duk sheetjs.$$ext; done
-
-.PHONY: nashorn
-nashorn: base ## nashorn demo
-	jjs nashorn.js
-
-.PHONY: swift
-swift: base ## swift demo
-	swiftc SheetJSCore.swift main.swift -o SheetJSSwift
-	./SheetJSSwift
-
-.PHONY: goja
-goja: base ## goja demo
-	go build goja.go
-	for ext in xlsx xlsb biff8.xls xml.xls; do ./goja sheetjs.$$ext; done
-
-.PHONY: chakra
-chakra: base ## Chakra demo
-	node -pe "fs.writeFileSync('payload.js', 'var payload = \"' + fs.readFileSync('sheetjs.xlsx').toString('base64') + '\";')"
-	cat global.js xlsx.full.min.js payload.js chakra.js > xlsx.chakra.js
-	chakra ./xlsx.chakra.js
-
-.PHONY: rhinojs ## rhino demo
-rhinojs: base SheetJSRhino.class
-	for ext in xlsx xlsb biff8.xls xml.xls; do java -cp .:SheetJS.jar:rhino.jar SheetJSRhino sheetjs.$$ext; done
-
-RHDEPS=$(filter-out SheetJSRhino.class,$(patsubst %.java,%.class,$(wildcard com/sheetjs/*.java)))
-$(RHDEPS): %.class: %.java rhino.jar
-	javac -cp .:SheetJS.jar:rhino.jar $*.java
-
-SheetJSRhino.class: $(RHDEPS)
-	jar -cf SheetJS.jar $^ xlsx.full.min.js
-	javac -cp .:SheetJS.jar:rhino.jar SheetJSRhino.java
-
-rhino.jar:
-	if [ ! -e rhino ]; then git clone --depth=1 https://github.com/mozilla/rhino; fi
-	#if [ ! -e rhino/build/rhino*/js.jar ]; then cd rhino; ant jar; fi
-	#cp rhino/build/rhino*/js.jar rhino.jar
-	if [ ! -e rhino/buildGradle/libs/rhino-[0-1]*.jar ]; then cd rhino; ./gradlew jar; fi
-	cp rhino/buildGradle/libs/rhino-[0-9]*.jar rhino.jar
-
-.PHONY: clean
-clean:
-	rm SheetJS.jar *.class com/sheetjs/*.class

demos/altjs/README.md

@@ -1,186 +1,7 @@
 # Other JS Engines and Deployments
 
-There are many JS engines and deployments outside of web browsers. NodeJS is the
-most popular deployment, but there are many others for special use cases.  Some
-optimize for low overhead and others optimize for ease of embedding within other
-applications.  Since it was designed for ES3 engines, the library can be used in
-those settings!  This demo tries to demonstrate a few alternative deployments.
+[The new demo](https://docs.sheetjs.com/docs/demos/engines)
+includes more detailed instructions and more JS engines.
 
-Some engines provide no default global object.  To create a global reference:
-
-```js
-var global = (function(){ return this; }).call(null);
-```
-
-
-## Swift + JavaScriptCore
-
-iOS and OSX ship with the JavaScriptCore framework for running JS scripts from
-Swift and Objective-C.  Hybrid function invocation is tricky, but explicit data
-passing is straightforward.  The demo shows a standalone example for OSX.  For
-playgrounds, the library should be copied to shared playground data directory
-(usually `~/Documents/Shared Playground Data`):
-
-```swift
-/* This only works in a playground, see SheetJSCore.swift for standalone use */
-import JavaScriptCore;
-import PlaygroundSupport;
-
-/* build path variable for the library */
-let shared_dir = PlaygroundSupport.playgroundSharedDataDirectory;
-let lib_path = shared_dir.appendingPathComponent("xlsx.full.min.js");
-
-/* prepare JS context */
-var context: JSContext! = JSContext();
-var src = "var global = (function(){ return this; }).call(null);";
-context.evaluateScript(src);
-
-/* load library */
-var lib = try? String(contentsOf: lib_path);
-context.evaluateScript(lib);
-let XLSX: JSValue! = context.objectForKeyedSubscript("XLSX");
-
-/* to verify the library was loaded, get the version string */
-let XLSXversion: JSValue! = XLSX.objectForKeyedSubscript("version")
-var version  = XLSXversion.toString();
-```
-
-Binary strings can be passed back and forth using `String.Encoding.isoLatin1`:
-
-```swift
-/* parse sheetjs.xls */
-let file_path = shared_dir.appendingPathComponent("sheetjs.xls");
-let data: String! = try String(contentsOf: file_path, encoding: String.Encoding.isoLatin1);
-context.setObject(data, forKeyedSubscript: "payload" as (NSCopying & NSObjectProtocol));
-src = "var wb = XLSX.read(payload, {type:'binary'});";
-context.evaluateScript(src);
-
-/* write to sheetjsw.xlsx  */
-let out_path = shared_dir.appendingPathComponent("sheetjsw.xlsx");
-src = "var out = XLSX.write(wb, {type:'binary', bookType:'xlsx'})";
-context.evaluateScript(src);
-let outvalue: JSValue! = context.objectForKeyedSubscript("out");
-var out: String! = outvalue.toString();
-try? out.write(to: out_path, atomically: false, encoding: String.Encoding.isoLatin1);
-```
-
-
-## Nashorn
-
-Nashorn ships with Java 8.  It includes a command-line tool `jjs` for running JS
-scripts.  It is somewhat limited but does offer access to the full Java runtime.
-
-The `load` function in `jjs` can load the minified source directly:
-
-```js
-var global = (function(){ return this; }).call(null);
-load('xlsx.full.min.js');
-```
-
-The Java `nio` API provides the `Files.readAllBytes` method to read a file into
-a byte array.  To use in `XLSX.read`, the demo copies the bytes into a plain JS
-array and calls `XLSX.read` with type `"array"`.
-
-
-## Rhino
-
-[Rhino](http://www.mozilla.org/rhino) is an ES3+ engine written in Java.  The
-`SheetJSRhino` class and `com.sheetjs` package show a complete JAR deployment,
-including the full XLSX source.
-
-Due to code generation errors, optimization must be turned off:
-
-```java
-Context context = Context.enter();
-context.setOptimizationLevel(-1);
-```
-
-
-## ChakraCore
-
-ChakraCore is an embeddable JS engine written in C++.  The library and binary
-distributions include a command-line tool `chakra` for running JS scripts.
-
-The simplest way to interact with the engine is to pass Base64 strings. The make
-target builds a very simple payload with the data.
-
-
-## Duktape
-
-[Duktape](http://duktape.org/) is an embeddable JS engine written in C.  The
-amalgamation makes integration extremely simple!  It supports `Buffer` natively
-but should be sliced before processing:
-
-```C
-/* parse a C char array as a workbook object */
-duk_push_external_buffer(ctx);
-duk_config_buffer(ctx, -1, buf, len);
-duk_put_global_string(ctx, "buf");
-duk_eval_string_noresult("workbook = XLSX.read(buf.slice(0, buf.length), {type:'buffer'});");
-
-/* write a workbook object to a C char array */
-duk_eval_string(ctx, "XLSX.write(workbook, {type:'array', bookType:'xlsx'})");
-duk_size_t sz;
-char *buf = (char *)duk_get_buffer_data(ctx, -1, sz);
-duk_pop(ctx);
-```
-
-
-## QuickJS
-
-QuickJS is an embeddable JS engine written in C.  It provides a separate set of
-functions for interacting with the filesystem and the global object.  It can run
-the browser dist build.
-
-The `global` object is available as `std.global`.  To make it visible to the
-loader, create a reference to itself:
-
-```js
-std.global.global = std.global;
-std.loadScript("xlsx.full.min.js");
-```
-
-The filesystem interaction mirrors POSIX, including separate allocations:
-
-```js
-/* read file */
-var rh = std.open(filename, "rb"); rh.seek(0, std.SEEK_END);
-var sz = rh.tell(); rh.seek();
-var ab = new ArrayBuffer(sz); rh.read(ab, 0, sz); rh.close();
-var wb = XLSX.read(ab, {type: 'array'});
-
-/* write file */
-var ab = XLSX.write(wb, {type: 'array'});
-var wh = std.open("sheetjs.qjs.xlsx", "wb");
-wh.write(out, 0, ab.byteLength); wh.close();
-```
-
-
-## Goja
-
-Goja is a pure Go implementation of ECMAScript 5.  `[]byte` should be converted
-to a binary string in the engine:
-
-```go
-/* read file */
-data, _ := ioutil.ReadFile("sheetjs.xlsx")
-
-/* load into engine */
-vm.Set("buf", data)
-
-/* convert to binary string */
-_, _ = vm.RunString("var bstr = ''; for(var i = 0; i < buf.length; ++i) bstr += String.fromCharCode(buf[i]);")
-
-/* parse */
-wb, _ = vm.RunString("wb = XLSX.read(bstr, {type:'binary', cellNF:true});")
-```
-
-On the write side, `"base64"` strings can be decoded in Go:
-
-```go
-b64str, _ := vm.RunString("XLSX.write(wb, {type:'base64', bookType:'xlsx'})")
-buf, _ := base64.StdEncoding.DecodeString(b64str.String())
-_ = ioutil.WriteFile("sheetjs.xlsx", buf, 0644)
-```
 
 [![Analytics](https://ga-beacon.appspot.com/UA-36810333-1/SheetJS/js-xlsx?pixel)](https://github.com/SheetJS/js-xlsx)