version bump 0.18.4

Makefile

@@ -186,7 +186,7 @@ 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

README.md

@@ -578,6 +578,7 @@ The [`demos` directory](demos/) includes sample projects for:
 - [`canvas-datagrid`](demos/datagrid/)
 - [`x-spreadsheet`](demos/xspreadsheet/)
 - [`react-data-grid`](demos/react/modify/)
+- [`vue3-table-light`](demos/vue/modify/)
 - [`Swift JSC and other engines`](demos/altjs/)
 - [`"serverless" functions`](demos/function/)
 - [`internet explorer`](demos/oldie/)
@@ -1831,6 +1832,14 @@ export default function App() {
 
 </details>
 
+<details>
+  <summary><b>Previewing data in a VueJS data grid</b> (click to show)</summary>
+
+[`vue3-table-lite`](https://github.com/linmasahiro/vue3-table-lite) is a simple
+VueJS 3 data table.  It is featured [in the VueJS demo](/demos/vue/modify/).
+
+</details>
+
 <details>
   <summary><b>Populating a database (SQL or no-SQL)</b> (click to show)</summary>
 

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, Deno:false */
+/*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 = '0.18.4';

bits/18_cfb.js

@@ -21,7 +21,7 @@ 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 */
 
 /*::
 type SectorEntry = {

bits/20_jsutils.js

@@ -129,8 +129,7 @@ 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 "";});

bits/22_xmlutils.js

@@ -81,7 +81,7 @@ var xlml_fixstr/*:StringConv*/ = /*#__PURE__*/(function() {
 	function entrepl($$/*:string*/,$1/*:string*/)/*:string*/ { return String.fromCharCode(parseInt($1,10)); }
 	return function xlml_fixstr(str/*:string*/)/*:string*/ { return str.replace(entregex,entrepl); };
 })();
-function xlml_unfixstr(str/*:string*/)/*:string*/ { return str.replace(/(\r\n|[\r\n])/g,"\
"); };
+function xlml_unfixstr(str/*:string*/)/*:string*/ { return str.replace(/(\r\n|[\r\n])/g,"\
"); }
 
 function parsexmlbool(value/*:any*/)/*:boolean*/ {
 	switch(value) {

bits/30_ctype.js

@@ -94,10 +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",

bits/31_rels.js

@@ -17,7 +17,7 @@ var RELS = ({
 	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",	
+	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",

bits/41_lotus.js

@@ -373,10 +373,10 @@ 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 = {
 		0x33: ["FALSE", 0],
@@ -390,10 +390,10 @@ var WK_ = /*#__PURE__*/(function() {
 		0x6F: ["T", 1]
 	};
 	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) {
@@ -592,7 +592,7 @@ 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];

bits/48_stybin.js

@@ -102,7 +102,7 @@ var XLSBFillPTNames = [
 	"gray125",
 	"gray0625"
 ];
-var rev_XLSBFillPTNames/*:EvertNumType*/
+var rev_XLSBFillPTNames/*:EvertNumType*/;
 /* TODO: gradient fill representation */
 var parse_BrtFill = parsenoop;
 function write_BrtFill(fill, o) {

bits/51_xlsbmeta.js

@@ -12,7 +12,7 @@ function write_BrtMdtinfo(data) {
   write_XLWideString(data.name, o);
   return o.slice(0, o.l);
 }
-function parse_BrtMdb(data, length) {
+function parse_BrtMdb(data) {
   var out = [];
   var cnt = data.read_shift(4);
   while (cnt-- > 0)
@@ -34,7 +34,7 @@ function write_BrtBeginEsfmd(cnt, name) {
   write_XLWideString(name, o);
   return o.slice(0, o.l);
 }
-function parse_BrtBeginEsmdb(data, length) {
+function parse_BrtBeginEsmdb(data) {
   data.l += 4;
   return data.read_shift(4) != 0;
 }
@@ -49,7 +49,7 @@ function parse_xlmeta_bin(data, name, _opts) {
   var opts = _opts || {};
   var state = [];
   var pass = false;
-  var esmdb = 0;
+  var metatype = 2;
   recordhopper(data, function(val, R, RT) {
     switch (RT) {
       case 335:
@@ -57,11 +57,17 @@ function parse_xlmeta_bin(data, name, _opts) {
         break;
       case 51:
         val.forEach(function(r) {
-          (esmdb == 1 ? out.Cell : out.Value).push({ type: out.Types[r[0] - 1].name, index: r[1] });
+          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:
-        esmdb = val ? 1 : 0;
+        metatype = val ? 1 : 0;
+        break;
+      case 338:
+        metatype = 2;
         break;
       case 35:
         state.push(RT);

bits/51_xlsxmeta.js

@@ -3,8 +3,8 @@ function parse_xlmeta_xml(data, name, opts) {
   if (!data)
     return out;
   var pass = false;
-  var metatype = "";
-  data.replace(tagregex, function(x, idx) {
+  var metatype = 2;
+  data.replace(tagregex, function(x) {
     var y = parsexmltag(x);
     switch (strip_ns(y[0])) {
       case "<?xml":
@@ -29,24 +29,24 @@ function parse_xlmeta_xml(data, name, opts) {
       case "</bk>":
         break;
       case "<rc":
-        if (metatype == "cell")
+        if (metatype == 1)
           out.Cell.push({ type: out.Types[y.t - 1].name, index: +y.v });
-        else if (metatype == "value")
+        else if (metatype == 0)
           out.Value.push({ type: out.Types[y.t - 1].name, index: +y.v });
         break;
       case "</rc>":
         break;
       case "<cellMetadata":
-        metatype = "cell";
+        metatype = 1;
         break;
       case "</cellMetadata>":
-        metatype = "";
+        metatype = 2;
         break;
       case "<valueMetadata":
-        metatype = "value";
+        metatype = 0;
         break;
       case "</valueMetadata>":
-        metatype = "";
+        metatype = 2;
         break;
       case "<extLst":
       case "<extLst>":

bits/56_cmntcommon.js

@@ -29,7 +29,7 @@ function sheet_insert_comments(sheet, comments/*:Array<RawComment>*/, threaded/*
 			if(!threaded && cell.c[i].T) return;
 			if(threaded && !cell.c[i].T) cell.c.splice(i, 1);
 		}
-		if(threaded && people) for(var i = 0; i < people.length; ++i) {
+		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

@@ -135,8 +135,8 @@ function write_tcmnt_xml(comments, people, opts) {
 /* [MS-XLSX] 2.1.18 */
 function parse_people_xml(data/*:string*/, opts) {
 	var out = [];
-	var pass = false, tidx = 0;
-	data.replace(tagregex, function xml_tcmnt(x, idx) {
+	var pass = false;
+	data.replace(tagregex, function xml_tcmnt(x) {
 		var y/*:any*/ = parsexmltag(x);
 		switch(strip_ns(y[0])) {
 			case '<?xml': break;
@@ -161,7 +161,7 @@ function parse_people_xml(data/*:string*/, opts) {
 	});
 	return out;
 }
-function write_people_xml(people, opts) {
+function write_people_xml(people/*, opts*/) {
 	var o = [XML_HEADER, writextag('personList', null, {
 		'xmlns': XMLNS.TCMNT,
 		'xmlns:x': XMLNS_main[0]

bits/67_wsxml.js

@@ -106,7 +106,7 @@ 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) {

bits/75_xlml.js

@@ -180,7 +180,7 @@ function parse_xlml_xml(d, _opts)/*:Workbook*/ {
 	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 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} };
@@ -305,7 +305,6 @@ 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;
 			}

bits/76_xls.js

@@ -181,8 +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;
@@ -227,7 +225,6 @@ function parse_workbook(blob, options/*:ParseOpts*/)/*:Workbook*/ {
 			/*:: val = (val:any); */
 			if(file_depth == 0 && [0x0009, 0x0209, 0x0409, 0x0809].indexOf(last_RT) === -1 /* 'BOF' */) continue;
 			switch(RecordType) {
-				/* Workbook Options */
 				case 0x0022 /* Date1904 */:
 					/*:: if(!Workbook.WBProps) Workbook.WBProps = {}; */
 					wb.opts.Date1904 = Workbook.WBProps.date1904 = val; break;
@@ -240,7 +237,6 @@ function parse_workbook(blob, options/*:ParseOpts*/)/*:Workbook*/ {
 					if(!val.valid) throw new Error("Password is incorrect");
 					break;
 				case 0x005c /* WriteAccess */: opts.lastuser = val; break;
-				case 0x005b /* FileSharing */: break; //TODO
 				case 0x0042 /* CodePage */:
 					var cpval = Number(val);
 					/* overrides based on test cases */
@@ -254,10 +250,6 @@ function parse_workbook(blob, options/*:ParseOpts*/)/*:Workbook*/ {
 					break;
 				case 0x013d /* RRTabId */: opts.rrtabid = val; break;
 				case 0x0019 /* WinProtect */: opts.winlocked = val; break;
-				case 0x0060 /* Template */: break; // TODO
-				case 0x00da /* BookBool */: break; // TODO
-				case 0x0160 /* UsesELFs */: break;
-				case 0x089a /* MTRSettings */: 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;
@@ -266,7 +258,6 @@ function parse_workbook(blob, options/*:ParseOpts*/)/*:Workbook*/ {
 				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 0x005e /* Uncalced */: break;
 				case 0x08a3 /* ForceFullCalculation */: wb.opts.FullCalc = val; break;
 				case 0x0081 /* WsBool */:
 					if(val.fDialog) out["!type"] = "dialog";
@@ -275,11 +266,6 @@ function parse_workbook(blob, options/*:ParseOpts*/)/*:Workbook*/ {
 					break; // TODO
 				case 0x00e0 /* XF */:
 					XFs.push(val); break;
-				case 0x00ff /* ExtSST */: break; // TODO
-				case 0x0863 /* BookExt */: break; // TODO
-				case 0x08a6 /* RichTextStream */: break;
-				case 0x00e9 /* BkHim */: break;
-
 				case 0x01ae /* SupBook */:
 					supbooks.push([val]);
 					supbooks[supbooks.length-1].XTI = [];
@@ -287,7 +273,6 @@ function parse_workbook(blob, options/*:ParseOpts*/)/*:Workbook*/ {
 				case 0x0023: case 0x0223 /* ExternName */:
 					supbooks[supbooks.length-1].push(val);
 					break;
-				case 0x000b: case 0x020b /* Index */: break; // TODO
 				case 0x0018: case 0x0218 /* Lbl */:
 					last_lbl = ({
 						Name: val.Name,
@@ -310,11 +295,8 @@ function parse_workbook(blob, options/*:ParseOpts*/)/*:Workbook*/ {
 					if(opts.biff < 8) break;
 					if(last_lbl != null) last_lbl.Comment = val[1];
 					break;
-
 				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 0x01af /* Prot4Rev */: case 0x01bc /* Prot4RevPass */: break; /*TODO: Revision Control*/
-
 				case 0x0085 /* BoundSheet8 */: {
 					Directory[val.pos] = val;
 					opts.snames.push(val.name);
@@ -380,11 +362,9 @@ 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 0x0203 /* Number */: case 0x0003 /* BIFF2NUM */: case 0x0002 /* BIFF2INT */: {
 					if(out["!type"] == "chart") if(options.dense ? (out[val.r]||[])[val.c]: out[encode_cell({c:val.c, r:val.r})]) ++val.c;
 					temp_val = ({ixfe: val.ixfe, XF: XFs[val.ixfe]||{}, v:val.val, t:'n'}/*:any*/);
@@ -538,8 +518,6 @@ function parse_workbook(blob, options/*:ParseOpts*/)/*:Workbook*/ {
 							if(cc && cc.l) cc.l.Tooltip = val[1];
 							}
 				} break;
-
-				/* Comments */
 				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])];
@@ -560,13 +538,7 @@ function parse_workbook(blob, options/*:ParseOpts*/)/*:Workbook*/ {
 					cmnt = {a:val[1],t:noteobj.TxO.t};
 					cc.c.push(cmnt);
 				} break;
-
-				case 0x105c /* ClrtClient */: break;
 				case 0x087d /* XFExt */: update_xfext(XFs[val.ixfe], val.ext); break;
-
-				case 0x0055 /* DefColWidth */: defwidth = val; break;
-				case 0x0225 /* DefaultRowHeight */: defheight = val[1]; break; // TODO: flags
-
 				case 0x007d /* ColInfo */: {
 					if(!opts.cellStyles) break;
 					while(val.e >= val.s) {
@@ -584,7 +556,6 @@ function parse_workbook(blob, options/*:ParseOpts*/)/*:Workbook*/ {
 						rowobj.hpt = val.hpt; rowobj.hpx = pt2px(val.hpt);
 					}
 				} break;
-
 				case 0x0026 /* LeftMargin */:
 				case 0x0027 /* RightMargin */:
 				case 0x0028 /* TopMargin */:
@@ -592,161 +563,126 @@ function parse_workbook(blob, options/*:ParseOpts*/)/*:Workbook*/ {
 					if(!out['!margins']) default_margins(out['!margins'] = {});
 					out['!margins'][({0x26: "left", 0x27:"right", 0x28:"top", 0x29:"bottom"})[RecordType]] = val;
 					break;
-
-				case 0x001d /* Selection */: break;
-
 				case 0x00a1 /* Setup */: // TODO
 					if(!out['!margins']) default_margins(out['!margins'] = {});
 					out['!margins'].header = val.header;
 					out['!margins'].footer = val.footer;
 					break;
-
 				case 0x023e /* Window2 */: // TODO
 					// $FlowIgnore
 					if(val.RTL) Workbook.Views[0].RTL = true;
 					break;
-
-				case 0x0014 /* Header */: // TODO
-				case 0x0015 /* Footer */: // TODO
-				case 0x0083 /* HCenter */: // TODO
-				case 0x0084 /* VCenter */: // TODO
-				case 0x004d /* Pls */: // TODO
-				case 0x00ab /* GCW */:
-				case 0x0094 /* LHRecord */:
-				case 0x00d7 /* DBCell */: // TODO
-				case 0x01c2 /* EntExU2 */: // TODO
-				case 0x00b0 /* SxView */: // TODO
-				case 0x00b1 /* Sxvd */: // TODO
-				case 0x00b2 /* SXVI */: // TODO
-				case 0x0100 /* SXVDEx */: // TODO
-				case 0x00b4 /* SxIvd */: // TODO
-				case 0x00cd /* SXString */: // TODO
-				case 0x0097 /* Sync */:
-				case 0x0087 /* Addin */:
-				case 0x00c5 /* SXDI */: // TODO
-				case 0x00b5 /* SXLI */: // TODO
-				case 0x00f1 /* SXEx */: // TODO
-				case 0x0802 /* QsiSXTag */: // TODO
-				case 0x0868 /* Feat */:
-				case 0x0867 /* FeatHdr */: case 0x0871 /* FeatHdr11 */:
-				case 0x0872 /* Feature11 */: case 0x0878 /* Feature12 */: case 0x0877 /* List12 */: break;
-				case 0x008c /* Country */: country = val; break;
-				case 0x01c1 /* RecalcId */:
-				case 0x0099 /* DxGCol */: // TODO: htmlify
-				case 0x1060 /* Fbi */: case 0x1068 /* Fbi2 */: case 0x1066 /* GelFrame */:
-				case 0x0031 /* Font */: // TODO
-				case 0x087c /* XFCRC */: // TODO
-				case 0x0293 /* Style */: // TODO
-				case 0x0892 /* StyleExt */: break; // TODO
 				case 0x0092 /* Palette */: palette = val; break;
 				case 0x0896 /* Theme */: themes = val; break;
-				/* Protection */
-				case 0x00dd /* ScenarioProtect */:
-				case 0x0063 /* ObjProtect */: break;
-
-				/* Conditional Formatting */
-				case 0x0879 /* CondFmt12 */:
-
-				/* Table */
-				case 0x0236 /* Table */: // TODO
-				case 0x088e /* TableStyles */: // TODO
-				case 0x088f /* TableStyle */: // TODO
-				case 0x0890 /* TableStyleElement */: // TODO
-
-				/* PivotTable */
-				case 0x00d5 /* SXStreamID */: // TODO
-				case 0x00e3 /* SXVS */: // TODO
-				case 0x0051 /* DConRef */: // TODO
-				case 0x0864 /* SXAddl */: // TODO
-				case 0x01b5 /* DConBin */: // TODO
-				case 0x0052 /* DConName */: // TODO
-				case 0x00b6 /* SXPI */: // TODO
-				case 0x00fb /* SxFormat */: // TODO
-				case 0x00f7 /* SxSelect */: // TODO
-				case 0x00f0 /* SxRule */: // TODO
-				case 0x00f2 /* SxFilt */: // TODO
-				case 0x00f5 /* SxItm */: // TODO
-				case 0x00f4 /* SxDXF */: // TODO
-
-				/* Scenario Manager */
-				case 0x00ae /* ScenMan */:
-
-				/* Data Consolidation */
-				case 0x0050 /* DCon */:
-
-				/* Watched Cell */
-				case 0x086c /* CellWatch */:
-
-				/* Print Settings */
-				case 0x002a /* PrintRowCol */:
-				case 0x002b /* PrintGrid */:
-				case 0x0033 /* PrintSize */:
-
-				case 0x0059 /* XCT */:
-				case 0x005a /* CRN */:
-
-				case 0x00a0 /* Scl */: {
-					//console.log("Zoom Level:", val[0]/val[1],val);
-				} 
-				case 0x0862 /* SheetExt */: {
-					/* empty */
-				}
-
-				/* VBA */
-				case 0x01bd /* ObNoMacros */: {
-					/* empty */
-				}
-				case 0x00d3 /* ObProj */: {
-					/* empty */
-				}
+				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;
-				}
-				case 0x0897 /* GUIDTypeLib */: {
-					/* empty */
-				}
-
-				case 0x080b /* WOpt */: // TODO: WTF?
+				} break;
+				case 0x0055 /* DefColWidth */:
+				case 0x0225 /* DefaultRowHeight */:
+				case 0x005e /* Uncalced */:
+				case 0x01af /* Prot4Rev */: case 0x01bc /* Prot4RevPass */: /*TODO: Revision Control*/
+				case 0x005b /* FileSharing */:
+				case 0x00ff /* ExtSST */:
+				case 0x0863 /* BookExt */:
+				case 0x08a6 /* RichTextStream */:
+				case 0x00e9 /* BkHim */:
+				case 0x0060 /* Template */:
+				case 0x00da /* BookBool */:
+				case 0x0160 /* UsesELFs */:
+				case 0x089a /* MTRSettings */:
+				case 0x000b: case 0x020b /* Index */:
+				case 0x105c /* ClrtClient */:
+				case 0x001d /* Selection */:
+				case 0x0014 /* Header */:
+				case 0x0015 /* Footer */:
+				case 0x0083 /* HCenter */:
+				case 0x0084 /* VCenter */:
+				case 0x004d /* Pls */:
+				case 0x00ab /* GCW */:
+				case 0x0094 /* LHRecord */:
+				case 0x00d7 /* DBCell */:
+				case 0x01c2 /* EntExU2 */:
+				case 0x00b0 /* SxView */:
+				case 0x00b1 /* Sxvd */:
+				case 0x00b2 /* SXVI */:
+				case 0x0100 /* SXVDEx */:
+				case 0x00b4 /* SxIvd */:
+				case 0x00cd /* SXString */:
+				case 0x0097 /* Sync */:
+				case 0x0087 /* Addin */:
+				case 0x00c5 /* SXDI */:
+				case 0x00b5 /* SXLI */:
+				case 0x00f1 /* SXEx */:
+				case 0x0802 /* QsiSXTag */:
+				case 0x0868 /* Feat */:
+				case 0x0867 /* FeatHdr */: case 0x0871 /* FeatHdr11 */:
+				case 0x0872 /* Feature11 */: case 0x0878 /* Feature12 */: case 0x0877 /* List12 */:
+				case 0x01c1 /* RecalcId */:
+				case 0x0099 /* DxGCol */:
+				case 0x1060 /* Fbi */: case 0x1068 /* Fbi2 */: case 0x1066 /* GelFrame */:
+				case 0x0031 /* Font */:
+				case 0x087c /* XFCRC */:
+				case 0x0293 /* Style */:
+				case 0x0892 /* StyleExt */:
+				case 0x00dd /* ScenarioProtect */:
+				case 0x0063 /* ObjProtect */:
+				case 0x0879 /* CondFmt12 */:
+				case 0x0236 /* Table */:
+				case 0x088e /* TableStyles */:
+				case 0x088f /* TableStyle */:
+				case 0x0890 /* TableStyleElement */:
+				case 0x00d5 /* SXStreamID */:
+				case 0x00e3 /* SXVS */:
+				case 0x0051 /* DConRef */:
+				case 0x0864 /* SXAddl */:
+				case 0x01b5 /* DConBin */:
+				case 0x0052 /* DConName */:
+				case 0x00b6 /* SXPI */:
+				case 0x00fb /* SxFormat */:
+				case 0x00f7 /* SxSelect */:
+				case 0x00f0 /* SxRule */:
+				case 0x00f2 /* SxFilt */:
+				case 0x00f5 /* SxItm */:
+				case 0x00f4 /* SxDXF */:
+				case 0x00ae /* ScenMan */:
+				case 0x0050 /* DCon */:
+				case 0x086c /* CellWatch */:
+				case 0x002a /* PrintRowCol */:
+				case 0x002b /* PrintGrid */:
+				case 0x0033 /* PrintSize */:
+				case 0x0059 /* XCT */:
+				case 0x005a /* CRN */:
+				case 0x00a0 /* Scl */:
+				case 0x0862 /* SheetExt */:
+				case 0x01bd /* ObNoMacros */:
+				case 0x00d3 /* ObProj */:
+				case 0x0897 /* GUIDTypeLib */:
+				case 0x080b /* WOpt */:
 				case 0x00ef /* PhoneticInfo */:
-
 				case 0x00de /* OleObjectSize */:
-
-				/* Differential Formatting */
 				case 0x088d /* DXF */:
-
-				/* Data Validation */
 				case 0x01be /* Dv */: case 0x01b2 /* DVal */:
-
-				/* Data Series */
-				case 0x1051 /* BRAI */: case 0x1003 /* Series */: case 0x100d /* SeriesText */: break;
-
-				/* Data Connection */
+				case 0x1051 /* BRAI */: case 0x1003 /* Series */: case 0x100d /* SeriesText */:
 				case 0x0876 /* DConn */:
 				case 0x00dc /* DbOrParamQry */:
 				case 0x0803 /* DBQueryExt */:
-
 				case 0x080a /* OleDbConn */:
 				case 0x0804 /* ExtString */:
-
-				/* Formatting */
 				case 0x104e /* IFmtRecord */:
 				case 0x01b0 /* CondFmt */: case 0x01b1 /* CF */: case 0x087a /* CF12 */: case 0x087b /* CFEx */:
-
-				/* Explicitly Ignored */
 				case 0x01c0 /* Excel9File */:
 				case 0x1001 /* Units */:
 				case 0x00e1 /* InterfaceHdr' */: case 0x00c1 /* Mms */: case 0x00e2 /* InterfaceEnd */: case 0x0161 /* DSF */:
 				case 0x009c /* BuiltInFnGroupCount */: /* 2.4.30 0x0E or 0x10 but excel 2011 generates 0x11? */ break;
-				/* View Stuff */
 				case 0x003d /* Window1 */: case 0x008d /* HideObj */: case 0x0082 /* GridSet */: case 0x0080 /* Guts */:
-				case 0x01a9 /* UserBView */: case 0x01aa /* UserSViewBegin */: case 0x01aa /* UserSViewEnd */:
+				case 0x01a9 /* UserBView */: case 0x01aa /* UserSViewBegin */: case 0x01ab /* UserSViewEnd */:
 				case 0x0041 /* Pane */:
-				/* Chart */
 				case 0x1063 /* Dat */:
-				case 0x1033 /* Begin */: case 0x1033 /* End */:
-				case 0x0852 /* StartBlock */: case 0x0853 /* EndBlock */: break;
+				case 0x1033 /* Begin */: case 0x1034 /* End */:
+				case 0x0852 /* StartBlock */: case 0x0853 /* EndBlock */:
 				case 0x1032 /* Frame */: case 0x101a /* Area */:
 				case 0x101d /* Axis */: case 0x1021 /* AxisLine */: case 0x101e /* Tick */:
 				case 0x1046 /* AxesUsed */:
@@ -767,69 +703,41 @@ function parse_workbook(blob, options/*:ParseOpts*/)/*:Workbook*/ {
 				case 0x1050 /* AlRuns */: case 0x1027 /* ObjectLink */:
 				case 0x1065 /* SIIndex */:
 				case 0x100c /* AttachedLabel */: case 0x0857 /* YMult */:
-
-				/* Chart Group */
 				case 0x1018 /* Line */: case 0x1017 /* Bar */:
 				case 0x103f /* Surf */:
-
-				/* Axis Group */
 				case 0x1041 /* AxisParent */:
 				case 0x104f /* Pos */:
 				case 0x101f /* ValueRange */:
-
-				/* Pivot Chart */
-				case 0x0810 /* SXViewEx9 */: // TODO
+				case 0x0810 /* SXViewEx9 */:
 				case 0x0858 /* SXViewLink */:
 				case 0x0859 /* PivotChartBits */:
 				case 0x1048 /* SBaseRef */:
 				case 0x08a5 /* TextPropsStream */:
-
-				/* Chart Misc */
 				case 0x08c9 /* LnExt */:
 				case 0x08ca /* MkrExt */:
 				case 0x08cb /* CrtCoopt */:
-
-				/* Query Table */
-				case 0x01ad /* Qsi */: case 0x0807 /* Qsif */: case 0x0806 /* Qsir */: case 0x0802 /* QsiSXTag */:
+				case 0x01ad /* Qsi */: case 0x0807 /* Qsif */: case 0x0806 /* Qsir */:
 				case 0x0805 /* TxtQry */:
-
-				/* Filter */
 				case 0x009b /* FilterMode */:
 				case 0x009e /* AutoFilter */: case 0x009d /* AutoFilterInfo */:
 				case 0x087e /* AutoFilter12 */:
 				case 0x0874 /* DropDownObjIds */:
 				case 0x0090 /* Sort */:
 				case 0x0895 /* SortData */:
-
-				/* Drawing */
 				case 0x08a4 /* ShapePropsStream */:
 				case 0x00ec /* MsoDrawing */: case 0x00eb /* MsoDrawingGroup*/: case 0x00ed /* MsoDrawingSelection */:
-				/* Pub Stuff */
 				case 0x0801 /* WebPub */: case 0x08c0 /* AutoWebPub */:
-
-				/* Print Stuff */
 				case 0x089c /* HeaderFooter */: case 0x0866 /* HFPicture */: case 0x088b /* PLV */:
 				case 0x001b /* HorizontalPageBreaks */: case 0x001a /* VerticalPageBreaks */:
-				/* Behavioral */
 				case 0x0040 /* Backup */: case 0x089b /* CompressPictures */: case 0x088c /* Compat12 */:
-
-				/* Should not Happen */
 				case 0x003c /* 'Continue' */: case 0x087f /* 'ContinueFrt12' */:
-
-				/* Future Records */
 				case 0x085a /* FrtFontList */: case 0x0851 /* 'FrtWrapper' */:
-
-				/* BIFF5 records */
 				case 0x00ea /* TabIdConf */: case 0x103e /* Radar */: case 0x1040 /* RadarArea */: case 0x103d /* DropBar */: case 'Intl': case 'CoordList': case 'SerAuxErrBar':
-
-				/* BIFF2-4 records */
 				case 0x0045 /* BIFF2FONTCLR */: case 0x001f /* BIFF2FMTCNT */: case 0x0032 /* BIFF2FONTXTRA */:
 				case 0x0043 /* BIFF2XF */: case 0x0243 /* BIFF3XF */: case 0x0443 /* BIFF4XF */:
 				case 0x0044 /* BIFF2XFINDEX */:
 				case 0x0056 /* BIFF4FMTCNT */: case 0x0008 /* BIFF2ROW */: case 0x003e /* BIFF2WINDOW2 */:
-
-				/* Miscellaneous */
-				case 0x00af /* SCENARIO */: case 0x01b5 /* DConBin */: case 0x103c /* PicF */: case 0x086a /* DataLabExt */:
+				case 0x00af /* SCENARIO */: case 0x103c /* PicF */: case 0x086a /* DataLabExt */:
 				case 0x01b9 /* Lel */: case 0x1061 /* BopPop */: case 0x1067 /* BopPopCustom */: case 0x0813 /* RealTimeData */:
 				case 0x0095 /* LHNGraph */: case 0x009a /* FnGroupName */: case 0x00c2 /* AddMenu */: case 0x0098 /* LPr */:
 				case 0x08c1 /* ListObj */: case 0x08c2 /* ListField */:

bits/78_writebiff.js

@@ -163,7 +163,7 @@ function write_ws_biff8_hlinks(ba/*:BufArray*/, ws) {
 	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) {
@@ -236,7 +236,7 @@ function write_ws_biff8(idx/*:number*/, opts, wb/*:Workbook*/) {
 	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));
 	/* ... */
@@ -387,7 +387,7 @@ 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/83_numbers.js

@@ -60,43 +60,6 @@ function parse_varint49(buf, ptr) {
     ptr[0] = l;
   return usz;
 }
-function write_varint49(v) {
-  var usz = new Uint8Array(7);
-  usz[0] = v & 127;
-  var L = 1;
-  sz:
-    if (v > 127) {
-      usz[L - 1] |= 128;
-      usz[L] = v >> 7 & 127;
-      ++L;
-      if (v <= 16383)
-        break sz;
-      usz[L - 1] |= 128;
-      usz[L] = v >> 14 & 127;
-      ++L;
-      if (v <= 2097151)
-        break sz;
-      usz[L - 1] |= 128;
-      usz[L] = v >> 21 & 127;
-      ++L;
-      if (v <= 268435455)
-        break sz;
-      usz[L - 1] |= 128;
-      usz[L] = v / 256 >>> 21 & 127;
-      ++L;
-      if (v <= 34359738367)
-        break sz;
-      usz[L - 1] |= 128;
-      usz[L] = v / 65536 >>> 21 & 127;
-      ++L;
-      if (v <= 4398046511103)
-        break sz;
-      usz[L - 1] |= 128;
-      usz[L] = v / 16777216 >>> 21 & 127;
-      ++L;
-    }
-  return usz.slice(0, L);
-}
 function varint_to_i32(buf) {
   var l = 0, i32 = buf[l] & 127;
   varint:
@@ -162,16 +125,6 @@ function parse_shallow(buf) {
   }
   return out;
 }
-function write_shallow(proto) {
-  var out = [];
-  proto.forEach(function(field, idx) {
-    field.forEach(function(item) {
-      out.push(write_varint49(idx * 8 + item.type));
-      out.push(item.data);
-    });
-  });
-  return u8concat(out);
-}
 function mappa(data, cb) {
   if (!data)
     return [];

bits/85_parsezip.js

@@ -13,7 +13,7 @@ function safe_parse_wbrels(wbrels, sheets) {
 	return !wbrels || wbrels.length === 0 ? null : wbrels;
 }
 
-function safe_parse_sheet(zip, path/*:string*/, relsPath/*:string*/, sheet, idx/*:number*/, sheetRels, sheets, stype/*:string*/, opts, wb, themes, styles, people) {
+function safe_parse_sheet(zip, path/*:string*/, relsPath/*:string*/, sheet, idx/*:number*/, sheetRels, sheets, stype/*:string*/, opts, wb, themes, styles) {
 	try {
 		sheetRels[sheet]=parse_rels(getzipstr(zip, relsPath, true), path);
 		var data = getzipdata(zip, path);
@@ -36,7 +36,7 @@ function safe_parse_sheet(zip, path/*:string*/, relsPath/*:string*/, sheet, idx/
 		sheets[sheet] = _ws;
 
 		/* scan rels for comments and threaded comments */
-		var tcomments = [], tauthors = [];
+		var tcomments = [];
 		if(sheetRels && sheetRels[sheet]) keys(sheetRels[sheet]).forEach(function(n) {
 			var dfile = "";
 			if(sheetRels[sheet][n].Type == RELS.CMNT) {

bits/86_writezip.js

@@ -79,8 +79,9 @@ 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;
+				cf = "xl/comments" + rId + "." + wbext;
 				zip_add_file(zip, cf, write_cmnt(comments, cf, opts));
 				ct.comments.push(cf);
 				add_rels(wsrels, -1, "../comments" + rId + "." + wbext, RELS.CMNT);
@@ -216,6 +217,7 @@ 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 needtc = false;
 				comments.forEach(function(carr) {
@@ -228,7 +230,7 @@ function write_zip_xlsx(wb/*:Workbook*/, opts/*:WriteOpts*/)/*:ZIP*/ {
 					add_rels(wsrels, -1, "../threadedComments/threadedComment" + rId + "." + wbext, RELS.TCMNT);
 				}
 
-				var cf = "xl/comments" + rId + "." + wbext;
+				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);

demos/vue/modify/index.html

@@ -0,0 +1,13 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <link rel="icon" type="image/svg+xml" href="favicon.svg" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>Vite App</title>
+  </head>
+  <body>
+    <div id="app"></div>
+    <script type="module" src="/src/main.ts"></script>
+  </body>
+</html>

docbits/16_demos.md

@@ -35,6 +35,7 @@ The [`demos` directory](demos/) includes sample projects for:
 - [`canvas-datagrid`](demos/datagrid/)
 - [`x-spreadsheet`](demos/xspreadsheet/)
 - [`react-data-grid`](demos/react/modify/)
+- [`vue3-table-light`](demos/vue/modify/)
 - [`Swift JSC and other engines`](demos/altjs/)
 - [`"serverless" functions`](demos/function/)
 - [`internet explorer`](demos/oldie/)

docbits/32_egress.md

@@ -80,6 +80,14 @@ export default function App() {
 
 </details>
 
+<details>
+  <summary><b>Previewing data in a VueJS data grid</b> (click to show)</summary>
+
+[`vue3-table-lite`](https://github.com/linmasahiro/vue3-table-lite) is a simple
+VueJS 3 data table.  It is featured [in the VueJS demo](/demos/vue/modify/).
+
+</details>
+
 <details>
   <summary><b>Populating a database (SQL or no-SQL)</b> (click to show)</summary>
 

misc/00_esmheader.js

@@ -1,5 +1,5 @@
 /*! xlsx.js (C) 2013-present SheetJS -- http://sheetjs.com */
 /* vim: set ts=2: */
 /*exported XLSX */
-/*global process:false, Buffer:false, ArrayBuffer:false, Deno:false */
+/*global process:false, Buffer:false, ArrayBuffer:false, DataView:false, Deno:false */
 var XLSX = {};

misc/51_xlsxmeta.js

@@ -3,8 +3,8 @@ function parse_xlmeta_xml(data, name, opts) {
   if (!data)
     return out;
   var pass = false;
-  var metatype = "";
-  data.replace(tagregex, function(x, idx) {
+  var metatype = 2;
+  data.replace(tagregex, function(x) {
     var y = parsexmltag(x);
     switch (strip_ns(y[0])) {
       case "<?xml":
@@ -29,24 +29,24 @@ function parse_xlmeta_xml(data, name, opts) {
       case "</bk>":
         break;
       case "<rc":
-        if (metatype == "cell")
+        if (metatype == 1)
           out.Cell.push({ type: out.Types[y.t - 1].name, index: +y.v });
-        else if (metatype == "value")
+        else if (metatype == 0)
           out.Value.push({ type: out.Types[y.t - 1].name, index: +y.v });
         break;
       case "</rc>":
         break;
       case "<cellMetadata":
-        metatype = "cell";
+        metatype = 1;
         break;
       case "</cellMetadata>":
-        metatype = "";
+        metatype = 2;
         break;
       case "<valueMetadata":
-        metatype = "value";
+        metatype = 0;
         break;
       case "</valueMetadata>":
-        metatype = "";
+        metatype = 2;
         break;
       case "<extLst":
       case "<extLst>":

misc/docs/README.md

@@ -563,6 +563,7 @@ The [`demos` directory](demos/) includes sample projects for:
 - [`canvas-datagrid`](demos/datagrid/)
 - [`x-spreadsheet`](demos/xspreadsheet/)
 - [`react-data-grid`](demos/react/modify/)
+- [`vue3-table-light`](demos/vue/modify/)
 - [`Swift JSC and other engines`](demos/altjs/)
 - [`"serverless" functions`](demos/function/)
 - [`internet explorer`](demos/oldie/)
@@ -1721,6 +1722,11 @@ export default function App() {
 
 
 
+[`vue3-table-lite`](https://github.com/linmasahiro/vue3-table-lite) is a simple
+VueJS 3 data table.  It is featured [in the VueJS demo](/demos/vue/modify/).
+
+
+
 The [`database` demo](/demos/database/) includes examples of working with
 databases and query results.
 

modules/51_xlsbmeta.js

@@ -12,7 +12,7 @@ function write_BrtMdtinfo(data) {
   write_XLWideString(data.name, o);
   return o.slice(0, o.l);
 }
-function parse_BrtMdb(data, length) {
+function parse_BrtMdb(data) {
   var out = [];
   var cnt = data.read_shift(4);
   while (cnt-- > 0)
@@ -34,7 +34,7 @@ function write_BrtBeginEsfmd(cnt, name) {
   write_XLWideString(name, o);
   return o.slice(0, o.l);
 }
-function parse_BrtBeginEsmdb(data, length) {
+function parse_BrtBeginEsmdb(data) {
   data.l += 4;
   return data.read_shift(4) != 0;
 }
@@ -49,7 +49,7 @@ function parse_xlmeta_bin(data, name, _opts) {
   var opts = _opts || {};
   var state = [];
   var pass = false;
-  var esmdb = 0;
+  var metatype = 2;
   recordhopper(data, function(val, R, RT) {
     switch (RT) {
       case 335:
@@ -57,11 +57,17 @@ function parse_xlmeta_bin(data, name, _opts) {
         break;
       case 51:
         val.forEach(function(r) {
-          (esmdb == 1 ? out.Cell : out.Value).push({ type: out.Types[r[0] - 1].name, index: r[1] });
+          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:
-        esmdb = val ? 1 : 0;
+        metatype = val ? 1 : 0;
+        break;
+      case 338:
+        metatype = 2;
         break;
       case 35:
         state.push(RT);

modules/51_xlsbmeta.ts

@@ -24,7 +24,7 @@ function write_BrtMdtinfo(data: BrtMdtinfo): RawData {
 /* [MS-XLSB] 2.4.697 BrtMdb */
 type Mdir = [number, number]; // "t", "v" in XLSX parlance
 type BrtMdb = Mdir[];
-function parse_BrtMdb(data: ReadableData, length: number): BrtMdb {
+function parse_BrtMdb(data: ReadableData/*, length: number*/): BrtMdb {
 	var out: Mdir[] = [];
 	var cnt = data.read_shift(4);
 	while(cnt-- > 0) out.push([data.read_shift(4), data.read_shift(4)]);
@@ -49,7 +49,7 @@ function write_BrtBeginEsfmd(cnt: number, name: string): RawData {
 }
 
 /* [MS-XLSB] 2.4.73 BrtBeginEsmdb */
-function parse_BrtBeginEsmdb(data: ReadableData, length: number): boolean {
+function parse_BrtBeginEsmdb(data: ReadableData/*, length: number*/): boolean {
 	data.l += 4;
 	return data.read_shift(4) != 0;
 }
@@ -66,14 +66,13 @@ function parse_xlmeta_bin(data, name: string, _opts?: ParseXLMetaOptions): XLMet
 	var opts = _opts || {};
 	var state: number[] = [];
 	var pass = false;
-	var esmdb: 0 | 1 = 0;
+	var metatype: 0 | 1 | 2 = 2;
 	recordhopper(data, (val, R, RT) => {
 		switch(RT) {
 			// case 0x014C: /* BrtBeginMetadata */
 			// case 0x014D: /* BrtEndMetadata */
 			// case 0x014E: /* BrtBeginEsmdtinfo */
 			// case 0x0150: /* BrtEndEsmdtinfo */
-			// case 0x0152: /* BrtEndEsmdb */
 			// case 0x0153: /* BrtBeginEsfmd */
 			// case 0x0154: /* BrtEndEsfmd */
 			// case 0x0034: /* BrtBeginFmd */
@@ -88,11 +87,14 @@ function parse_xlmeta_bin(data, name: string, _opts?: ParseXLMetaOptions): XLMet
 
 			case 0x0033: /* BrtMdb */
 				(val as BrtMdb).forEach(r => {
-					(esmdb == 1 ? out.Cell : out.Value).push({type: out.Types[r[0] - 1].name, index: r[1] });
+					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 0x0151: /* BrtBeginEsmdb */
-				esmdb = (val as boolean) ? 1 /* cell */ : 0 /* value */; break;
+				metatype = (val as boolean) ? 1 /* cell */ : 0 /* value */; break;
+			case 0x0152: /* BrtEndEsmdb */
+				metatype = 2; break;
 
 			case 0x0023: /* BrtFRTBegin */
 				state.push(RT); pass = true; break;

modules/51_xlsxmeta.js

@@ -3,8 +3,8 @@ function parse_xlmeta_xml(data, name, opts) {
   if (!data)
     return out;
   var pass = false;
-  var metatype = "";
-  data.replace(tagregex, function(x, idx) {
+  var metatype = 2;
+  data.replace(tagregex, function(x) {
     var y = parsexmltag(x);
     switch (strip_ns(y[0])) {
       case "<?xml":
@@ -29,24 +29,24 @@ function parse_xlmeta_xml(data, name, opts) {
       case "</bk>":
         break;
       case "<rc":
-        if (metatype == "cell")
+        if (metatype == 1)
           out.Cell.push({ type: out.Types[y.t - 1].name, index: +y.v });
-        else if (metatype == "value")
+        else if (metatype == 0)
           out.Value.push({ type: out.Types[y.t - 1].name, index: +y.v });
         break;
       case "</rc>":
         break;
       case "<cellMetadata":
-        metatype = "cell";
+        metatype = 1;
         break;
       case "</cellMetadata>":
-        metatype = "";
+        metatype = 2;
         break;
       case "<valueMetadata":
-        metatype = "value";
+        metatype = 0;
         break;
       case "</valueMetadata>":
-        metatype = "";
+        metatype = 2;
         break;
       case "<extLst":
       case "<extLst>":

modules/51_xlsxmeta.ts

@@ -5,9 +5,9 @@ function parse_xlmeta_xml(data: string, name: string, opts?: ParseXLMetaOptions)
 	var out: XLMeta = { Types: [], Cell: [], Value: [] };
 	if(!data) return out;
 	var pass = false;
-	var metatype: "cell" | "value" | "" = "";
+	var metatype: 0 | 1 | 2 = 2;
 
-	data.replace(tagregex, (x: string, idx: number) => {
+	data.replace(tagregex, (x: string/*, idx: number*/) => {
 		var y: any = parsexmltag(x);
 		switch(strip_ns(y[0])) {
 			case '<?xml': break;
@@ -34,18 +34,18 @@ function parse_xlmeta_xml(data: string, name: string, opts?: ParseXLMetaOptions)
 
 			/* 18.9.15 */
 			case '<rc':
-				if(metatype == "cell") out.Cell.push({ type: out.Types[y.t - 1].name, index: +y.v });
-				else if(metatype == "value") out.Value.push({ type: out.Types[y.t - 1].name, index: +y.v });
+				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;
 
 			/* 18.9.3 */
-			case '<cellMetadata': metatype = "cell"; break;
-			case '</cellMetadata>': metatype = ""; break;
+			case '<cellMetadata': metatype = 1; break;
+			case '</cellMetadata>': metatype = 2; break;
 
 			/* 18.9.17 */
-			case '<valueMetadata': metatype = "value"; break;
-			case '</valueMetadata>': metatype = ""; break;
+			case '<valueMetadata': metatype = 0; break;
+			case '</valueMetadata>': metatype = 2; break;
 
 			/* 18.2.10 extLst CT_ExtensionList ? */
 			case '<extLst': case '<extLst>': case '</extLst>': case '<extLst/>': break;

modules/83_numbers.js

@@ -60,43 +60,6 @@ function parse_varint49(buf, ptr) {
     ptr[0] = l;
   return usz;
 }
-function write_varint49(v) {
-  var usz = new Uint8Array(7);
-  usz[0] = v & 127;
-  var L = 1;
-  sz:
-    if (v > 127) {
-      usz[L - 1] |= 128;
-      usz[L] = v >> 7 & 127;
-      ++L;
-      if (v <= 16383)
-        break sz;
-      usz[L - 1] |= 128;
-      usz[L] = v >> 14 & 127;
-      ++L;
-      if (v <= 2097151)
-        break sz;
-      usz[L - 1] |= 128;
-      usz[L] = v >> 21 & 127;
-      ++L;
-      if (v <= 268435455)
-        break sz;
-      usz[L - 1] |= 128;
-      usz[L] = v / 256 >>> 21 & 127;
-      ++L;
-      if (v <= 34359738367)
-        break sz;
-      usz[L - 1] |= 128;
-      usz[L] = v / 65536 >>> 21 & 127;
-      ++L;
-      if (v <= 4398046511103)
-        break sz;
-      usz[L - 1] |= 128;
-      usz[L] = v / 16777216 >>> 21 & 127;
-      ++L;
-    }
-  return usz.slice(0, L);
-}
 function varint_to_i32(buf) {
   var l = 0, i32 = buf[l] & 127;
   varint:
@@ -162,16 +125,6 @@ function parse_shallow(buf) {
   }
   return out;
 }
-function write_shallow(proto) {
-  var out = [];
-  proto.forEach(function(field, idx) {
-    field.forEach(function(item) {
-      out.push(write_varint49(idx * 8 + item.type));
-      out.push(item.data);
-    });
-  });
-  return u8concat(out);
-}
 function mappa(data, cb) {
   if (!data)
     return [];

modules/83_numbers.ts

@@ -55,6 +55,7 @@ function parse_varint49(buf: Uint8Array, ptr?: Ptr): number {
 	if(ptr) ptr[0] = l;
 	return usz;
 }
+/*
 function write_varint49(v: number): Uint8Array {
 	var usz = new Uint8Array(7);
 	usz[0] = (v & 0x7F);
@@ -74,6 +75,7 @@ function write_varint49(v: number): Uint8Array {
 	}
 	return usz.slice(0, L);
 }
+*/
 
 /** Parse a 32-bit signed integer from the raw varint */
 function varint_to_i32(buf: Uint8Array): number {
@@ -124,6 +126,7 @@ function parse_shallow(buf: Uint8Array): ProtoMessage {
 	return out;
 }
 /** Serialize a shallow parse */
+/*
 function write_shallow(proto: ProtoMessage): Uint8Array {
 	var out: Uint8Array[] = [];
 	proto.forEach((field, idx) => {
@@ -134,6 +137,7 @@ function write_shallow(proto: ProtoMessage): Uint8Array {
 	});
 	return u8concat(out);
 }
+*/
 
 function mappa<U>(data: ProtoField, cb:(Uint8Array) => U): U[] {
 	if(!data) return [];

package.json

@@ -1,6 +1,6 @@
 {
 	"name": "xlsx",
-	"version": "0.18.3",
+	"version": "0.18.4",
 	"author": "sheetjs",
 	"description": "SheetJS Spreadsheet data parser and writer",
 	"keywords": [

test.js

@@ -165,6 +165,9 @@ var paths = {
 	lonxls: dir + 'LONumbers.xls',
 	lonxlsx: dir + 'LONumbers.xlsx',
 
+	m19xlsx:  dir + 'metadata_2019.xlsx',
+	m19xlsb:  dir + 'metadata_2019.xlsb',
+
 	mcxls:  dir + 'merge_cells.xls',
 	mcxml:  dir + 'merge_cells.xls.xml',
 	mcxlsx:  dir + 'merge_cells.xlsx',
@@ -1576,6 +1579,22 @@ describe('roundtrip features', function() {
 		});
 	}); }); });
 
+	describe('should preserve dynamic array formulae', function() { [
+		['xlsx', paths.m19xlsx]
+	].forEach(function(w) { it(w[0], function() {
+		var wb1 = X.read(fs.readFileSync(w[1]), {xlfn: true, type:TYPE, cellFormula:true, WTF:1});
+		var wb2 = X.read(X.write(wb1, {bookType:w[0], type:TYPE}), {cellFormula:true, xlfn: true, type:TYPE, WTF:1});
+		assert.equal(!!get_cell(wb2.Sheets.Sheet1, "B3").D, true);
+		assert.equal(!!get_cell(wb2.Sheets.Sheet1, "B13").D, true);
+		assert.equal(!!get_cell(wb2.Sheets.Sheet1, "C13").D, true);
+
+		get_cell(wb2.Sheets.Sheet1, "B3").D = false;
+		var wb3 = X.read(X.write(wb2, {bookType:w[0], type:TYPE}), {cellFormula:true, xlfn: true, type:TYPE, WTF:1});
+		assert.equal(!!get_cell(wb3.Sheets.Sheet1, "B3").D, false);
+		assert.equal(!!get_cell(wb3.Sheets.Sheet1, "B13").D, true);
+		assert.equal(!!get_cell(wb3.Sheets.Sheet1, "C13").D, true);
+	}); }); });
+
 	describe('should preserve hyperlink', function() { [
 		['xlml', paths.hlxml,   true],
 		['xls',  paths.hlxls,   true],

test.mjs

@@ -166,6 +166,9 @@ var paths = {
 	lonxls: dir + 'LONumbers.xls',
 	lonxlsx: dir + 'LONumbers.xlsx',
 
+	m19xlsx:  dir + 'metadata_2019.xlsx',
+	m19xlsb:  dir + 'metadata_2019.xlsb',
+
 	mcxls:  dir + 'merge_cells.xls',
 	mcxml:  dir + 'merge_cells.xls.xml',
 	mcxlsx:  dir + 'merge_cells.xlsx',
@@ -1562,6 +1565,22 @@ describe('roundtrip features', function() {
 		});
 	}); }); });
 
+	describe('should preserve dynamic array formulae', function() { [
+		['xlsx', paths.m19xlsx]
+	].forEach(function(w) { it(w[0], function() {
+		var wb1 = X.read(fs.readFileSync(w[1]), {xlfn: true, type:TYPE, cellFormula:true, WTF:1});
+		var wb2 = X.read(X.write(wb1, {bookType:w[0], type:TYPE}), {cellFormula:true, xlfn: true, type:TYPE, WTF:1});
+		assert.equal(!!get_cell(wb2.Sheets.Sheet1, "B3").D, true);
+		assert.equal(!!get_cell(wb2.Sheets.Sheet1, "B13").D, true);
+		assert.equal(!!get_cell(wb2.Sheets.Sheet1, "C13").D, true);
+
+		get_cell(wb2.Sheets.Sheet1, "B3").D = false;
+		var wb3 = X.read(X.write(wb2, {bookType:w[0], type:TYPE}), {cellFormula:true, xlfn: true, type:TYPE, WTF:1});
+		assert.equal(!!get_cell(wb3.Sheets.Sheet1, "B3").D, false);
+		assert.equal(!!get_cell(wb3.Sheets.Sheet1, "B13").D, true);
+		assert.equal(!!get_cell(wb3.Sheets.Sheet1, "C13").D, true);
+	}); }); });
+
 	describe('should preserve hyperlink', function() { [
 		['xlml', paths.hlxml,   true],
 		['xls',  paths.hlxls,   true],

test.ts

@@ -186,6 +186,9 @@ var paths: any = {
 	lonxls: dir + 'LONumbers.xls',
 	lonxlsx: dir + 'LONumbers.xlsx',
 
+	m19xlsx:  dir + 'metadata_2019.xlsx',
+	m19xlsb:  dir + 'metadata_2019.xlsb',
+
 	mcxls:  dir + 'merge_cells.xls',
 	mcxml:  dir + 'merge_cells.xls.xml',
 	mcxlsx:  dir + 'merge_cells.xlsx',
@@ -1521,6 +1524,22 @@ Deno.test('roundtrip features', async function(t) {
 		});
 	}); } });
 
+	await t.step('should preserve dynamic array formulae', async function(t) { var m19 = [
+		['xlsx', paths.m19xlsx]
+	]; for(var h1 = 0; h1 < m19.length; ++h1) { var w = m19[h1]; await t.step(w[0], async function (t) {
+		var wb1 = X.read(fs.readFileSync(w[1]), {xlfn: true, type:TYPE, cellFormula:true, WTF:true});
+		var wb2 = X.read(X.write(wb1, {bookType:w[0], type:TYPE}), {cellFormula:true, xlfn: true, type:TYPE, WTF:true});
+		assert.equal(!!get_cell(wb2.Sheets.Sheet1, "B3").D, true);
+		assert.equal(!!get_cell(wb2.Sheets.Sheet1, "B13").D, true);
+		assert.equal(!!get_cell(wb2.Sheets.Sheet1, "C13").D, true);
+
+		get_cell(wb2.Sheets.Sheet1, "B3").D = false;
+		var wb3 = X.read(X.write(wb2, {bookType:w[0], type:TYPE}), {cellFormula:true, xlfn: true, type:TYPE, WTF:true});
+		assert.equal(!!get_cell(wb3.Sheets.Sheet1, "B3").D, false);
+		assert.equal(!!get_cell(wb3.Sheets.Sheet1, "B13").D, true);
+		assert.equal(!!get_cell(wb3.Sheets.Sheet1, "C13").D, true);
+	}); } });
+
 	await t.step('should preserve hyperlink', async function(t) { var hl = [
 		['xlml', paths.hlxml,   true],
 		['xls',  paths.hlxls,   true],

test_files

@@ -1 +1 @@
-Subproject commit c0f37ad3d8a49cd5abb98dba59011ffa4d46cfc0
+Subproject commit b70d2b6f15741e567ef1418345b34141ecd0ebb2

tests/core.js

@@ -165,6 +165,9 @@ var paths = {
 	lonxls: dir + 'LONumbers.xls',
 	lonxlsx: dir + 'LONumbers.xlsx',
 
+	m19xlsx:  dir + 'metadata_2019.xlsx',
+	m19xlsb:  dir + 'metadata_2019.xlsb',
+
 	mcxls:  dir + 'merge_cells.xls',
 	mcxml:  dir + 'merge_cells.xls.xml',
 	mcxlsx:  dir + 'merge_cells.xlsx',
@@ -1576,6 +1579,23 @@ describe('roundtrip features', function() {
 		});
 	}); }); });
 
+	describe('should preserve dynamic array formulae', function() { [
+		['xlsx', paths.m19xlsx]
+	].forEach(function(w) { it(w[0], function() {
+		var wb1 = X.read(fs.readFileSync(w[1]), {xlfn: true, type:TYPE, cellFormula:true, WTF:1});
+		var wb2 = X.read(X.write(wb1, {bookType:w[0], type:TYPE}), {cellFormula:true, xlfn: true, type:TYPE, WTF:1});
+		assert.equal(!!get_cell(wb2.Sheets.Sheet1, "B3").D, true);
+		assert.equal(!!get_cell(wb2.Sheets.Sheet1, "B13").D, true);
+		assert.equal(!!get_cell(wb2.Sheets.Sheet1, "C13").D, true);
+
+		get_cell(wb2.Sheets.Sheet1, "B3").D = false;
+		console.log(wb2.Sheets.Sheet1);
+		var wb3 = X.read(X.write(wb2, {bookType:w[0], type:TYPE}), {cellFormula:true, xlfn: true, type:TYPE, WTF:1});
+		assert.equal(!!get_cell(wb3.Sheets.Sheet1, "B3").D, false);
+		assert.equal(!!get_cell(wb3.Sheets.Sheet1, "B13").D, true);
+		assert.equal(!!get_cell(wb3.Sheets.Sheet1, "C13").D, true);
+	}); }); });
+
 	describe('should preserve hyperlink', function() { [
 		['xlml', paths.hlxml,   true],
 		['xls',  paths.hlxls,   true],

tests/fixtures.lst

@@ -96,6 +96,8 @@
 ./test_files/merge_cells.xlsx
 ./test_files/merge_cells.xlsb
 ./test_files/merge_cells.ods
+./test_files/metadata_2019.xlsx
+./test_files/metadata_2019.xlsb
 ./test_files/named_ranges_2011.xls.xml
 ./test_files/named_ranges_2011.xlsb
 ./test_files/named_ranges_2011.xlsx