workarounds for webpack 5

This commit is contained in:
SheetJS 2022-02-25 23:32:40 -05:00
parent fbf43d4b73
commit d50a7812c4
13 changed files with 121 additions and 23922 deletions

@ -73,18 +73,24 @@ DISTHDR=misc/suppress_export.js
.PHONY: dist
dist: dist-deps $(TARGET) bower.json ## Prepare JS files for distribution
mkdir -p dist
<$(TARGET) sed "s/require('....*')/undefined/g" > dist/$(TARGET)
cp LICENSE dist/
uglifyjs shim.js $(UGLIFYOPTS) -o dist/shim.min.js --preamble "$$(head -n 1 bits/00_header.js)"
uglifyjs $(DISTHDR) dist/$(TARGET) $(UGLIFYOPTS) -o dist/$(LIB).min.js --source-map dist/$(LIB).min.map --preamble "$$(head -n 1 bits/00_header.js)"
misc/strip_sourcemap.sh dist/$(LIB).min.js
uglifyjs $(DISTHDR) $(REQS) dist/$(TARGET) $(UGLIFYOPTS) -o dist/$(LIB).core.min.js --source-map dist/$(LIB).core.min.map --preamble "$$(head -n 1 bits/00_header.js)"
@#
<$(TARGET) sed "s/require('.*')/undefined/g;s/ process / undefined /g;s/process.versions/({})/g" > dist/$(TARGET)
<$(MINITGT) sed "s/require('.*')/undefined/g;s/ process / undefined /g;s/process.versions/({})/g" > dist/$(MINITGT)
@# core
uglifyjs $(REQS) dist/$(TARGET) $(UGLIFYOPTS) -o dist/$(LIB).core.min.js --source-map dist/$(LIB).core.min.map --preamble "$$(head -n 1 bits/00_header.js)"
misc/strip_sourcemap.sh dist/$(LIB).core.min.js
@# full
uglifyjs $(DISTHDR) $(REQS) $(ADDONS) dist/$(TARGET) $(AUXTARGETS) $(UGLIFYOPTS) -o dist/$(LIB).full.min.js --source-map dist/$(LIB).full.min.map --preamble "$$(head -n 1 bits/00_header.js)"
uglifyjs $(DISTHDR) $(MINITGT) $(UGLIFYOPTS) -o dist/$(LIB).mini.min.js --source-map dist/$(LIB).mini.min.map --preamble "$$(head -n 1 bits/00_header.js)"
misc/strip_sourcemap.sh dist/$(LIB).full.min.js
@# mini
uglifyjs dist/$(MINITGT) $(UGLIFYOPTS) -o dist/$(LIB).mini.min.js --source-map dist/$(LIB).mini.min.map --preamble "$$(head -n 1 bits/00_header.js)"
misc/strip_sourcemap.sh dist/$(LIB).mini.min.js
@# extendscript
cat <(head -n 1 bits/00_header.js) shim.js $(DISTHDR) $(REQS) dist/$(TARGET) > dist/$(LIB).extendscript.js
@#
rm dist/$(TARGET) dist/$(MINITGT)
.PHONY: dist-deps
dist-deps: ## Copy dependencies for distribution
@ -94,10 +100,12 @@ dist-deps: ## Copy dependencies for distribution
.PHONY: aux
aux: $(AUXTARGETS)
BYTEFILE=dist/xlsx.min.js dist/xlsx.{core,full,mini}.min.js dist/xlsx.extendscript.js
BYTEFILEC=dist/xlsx.{full,core,mini}.min.js
BYTEFILER=dist/xlsx.extendscript.js
.PHONY: bytes
bytes: ## Display minified and gzipped file sizes
for i in $(BYTEFILE); do printj "%-30s %7d %10d" $$i $$(wc -c < $$i) $$(gzip --best --stdout $$i | wc -c); done
@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
.PHONY: graph
graph: formats.png legend.png ## Rebuild format conversion graph

@ -1,38 +0,0 @@
var OFFCRYPTO = {};
var make_offcrypto = function(O, _crypto) {
var crypto;
if(typeof _crypto !== 'undefined') crypto = _crypto;
else if(typeof require !== 'undefined') {
try { crypto = require('crypto'); }
catch(e) { crypto = null; }
}
O.rc4 = function(key, data) {
var S = new Array(256);
var c = 0, i = 0, j = 0, t = 0;
for(i = 0; i != 256; ++i) S[i] = i;
for(i = 0; i != 256; ++i) {
j = (j + S[i] + (key[i%key.length]).charCodeAt(0))&255;
t = S[i]; S[i] = S[j]; S[j] = t;
}
// $FlowIgnore
i = j = 0; var out = new_raw_buf(data.length);
for(c = 0; c != data.length; ++c) {
i = (i + 1)&255;
j = (j + S[i])%256;
t = S[i]; S[i] = S[j]; S[j] = t;
out[c] = (data[c] ^ S[(S[i]+S[j])&255]);
}
return out;
};
O.md5 = function(hex) {
if(!crypto) throw new Error("Unsupported crypto");
return crypto.createHash('md5').update(hex).digest('hex');
};
};
/*:: declare var crypto:any; */
/*global crypto:true */
make_offcrypto(OFFCRYPTO, typeof crypto !== "undefined" ? crypto : undefined);

@ -43,6 +43,7 @@ function read_plaintext_raw(data/*:RawData*/, o/*:ParseOpts*/)/*:Workbook*/ {
default: throw new Error("Unrecognized type " + o.type);
}
if(bytes[0] == 0xEF && bytes[1] == 0xBB && bytes[2] == 0xBF) str = utf8read(str);
o.type = "binary";
return read_plaintext(str, o);
}

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1
dist/xlsx.min.map generated vendored

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16
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2
dist/xlsx.mini.min.map generated vendored

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@ -34,10 +34,12 @@ For example, `unpkg` makes the latest version available at:
The complete single-file version is generated at `dist/xlsx.full.min.js`
`dist/xlsx.core.min.js` omits codepage library (no support for XLS encodings)
A slimmer build is generated at `dist/xlsx.mini.min.js`. Compared to full build:
- codepage library skipped (no support for XLS encodings)
- XLSX compression option not currently available
- no support for XLSB / XLS / Lotus 1-2-3 / SpreadsheetML 2003
- no support for XLSB / XLS / Lotus 1-2-3 / SpreadsheetML 2003 / Numbers
- node stream utils removed
</details>

@ -1,6 +1,6 @@
bits/00_header.js
bits/01_version.js
bits/02_codepage.js
misc/02_cpmini.js
bits/03_consts.js
bits/04_base64.js
bits/05_buf.js
@ -19,6 +19,7 @@ bits/27_csfutils.js
bits/29_xlsenum.js
bits/30_ctype.js
bits/31_rels.js
bits/32_odmanrdf.js
bits/33_coreprops.js
bits/34_extprops.js
bits/35_custprops.js
@ -35,17 +36,17 @@ bits/57_cmntxml.js
bits/59_vba.js
bits/60_macrovba.js
bits/61_fcommon.js
bits/65_fods.js
bits/66_wscommon.js
bits/67_wsxml.js
bits/69_chartxml.js
bits/70_csheet.js
misc/70_csheet.js
bits/71_wbcommon.js
bits/72_wbxml.js
bits/74_xmlbin.js
bits/79_html.js
bits/80_parseods.js
bits/81_writeods.js
bits/83_numbers.js
bits/84_defaults.js
bits/85_parsezip.js
bits/86_writezip.js

57
misc/02_cpmini.js Normal file

@ -0,0 +1,57 @@
var current_codepage = 1200, current_ansi = 1252;
var VALID_ANSI = [ 874, 932, 936, 949, 950, 10000 ];
for(var i = 0; i <= 8; ++i) VALID_ANSI.push(1250 + i);
/* ECMA-376 Part I 18.4.1 charset to codepage mapping */
var CS2CP = ({
/*::[*/0/*::]*/: 1252, /* ANSI */
/*::[*/1/*::]*/: 65001, /* DEFAULT */
/*::[*/2/*::]*/: 65001, /* SYMBOL */
/*::[*/77/*::]*/: 10000, /* MAC */
/*::[*/128/*::]*/: 932, /* SHIFTJIS */
/*::[*/129/*::]*/: 949, /* HANGUL */
/*::[*/130/*::]*/: 1361, /* JOHAB */
/*::[*/134/*::]*/: 936, /* GB2312 */
/*::[*/136/*::]*/: 950, /* CHINESEBIG5 */
/*::[*/161/*::]*/: 1253, /* GREEK */
/*::[*/162/*::]*/: 1254, /* TURKISH */
/*::[*/163/*::]*/: 1258, /* VIETNAMESE */
/*::[*/177/*::]*/: 1255, /* HEBREW */
/*::[*/178/*::]*/: 1256, /* ARABIC */
/*::[*/186/*::]*/: 1257, /* BALTIC */
/*::[*/204/*::]*/: 1251, /* RUSSIAN */
/*::[*/222/*::]*/: 874, /* THAI */
/*::[*/238/*::]*/: 1250, /* EASTEUROPE */
/*::[*/255/*::]*/: 1252, /* OEM */
/*::[*/69/*::]*/: 6969 /* MISC */
}/*:any*/);
var set_ansi = function(cp/*:number*/) { if(VALID_ANSI.indexOf(cp) == -1) return; current_ansi = CS2CP[0] = cp; };
function reset_ansi() { set_ansi(1252); }
var set_cp = function(cp/*:number*/) { current_codepage = cp; set_ansi(cp); };
function reset_cp() { set_cp(1200); reset_ansi(); }
function char_codes(data/*:string*/)/*:Array<number>*/ { var o/*:Array<number>*/ = []; for(var i = 0, len = data.length; i < len; ++i) o[i] = data.charCodeAt(i); return o; }
function utf16leread(data/*:string*/)/*:string*/ {
var o/*:Array<string>*/ = [];
for(var i = 0; i < (data.length>>1); ++i) o[i] = String.fromCharCode(data.charCodeAt(2*i) + (data.charCodeAt(2*i+1)<<8));
return o.join("");
}
function utf16beread(data/*:string*/)/*:string*/ {
var o/*:Array<string>*/ = [];
for(var i = 0; i < (data.length>>1); ++i) o[i] = String.fromCharCode(data.charCodeAt(2*i+1) + (data.charCodeAt(2*i)<<8));
return o.join("");
}
var debom = function(data/*:string*/)/*:string*/ {
var c1 = data.charCodeAt(0), c2 = data.charCodeAt(1);
if(c1 == 0xFF && c2 == 0xFE) return utf16leread(data.slice(2));
if(c1 == 0xFE && c2 == 0xFF) return utf16beread(data.slice(2));
if(c1 == 0xFEFF) return data.slice(1);
return data;
};
var _getchar = function _gc1(x/*:number*/)/*:string*/ { return String.fromCharCode(x); };
var _getansi = function _ga1(x/*:number*/)/*:string*/ { return String.fromCharCode(x); };

32
misc/70_csheet.js Normal file

@ -0,0 +1,32 @@
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;
/* 18.3.1.12 chartsheet CT_ChartSheet */
if(!rels) rels = {'!id':{}};
var s = ({'!type':"chart", '!drawel':null, '!rel':""}/*:any*/);
var m;
/* 18.3.1.83 sheetPr CT_ChartsheetPr */
var sheetPr = data.match(sheetprregex);
if(sheetPr) parse_ws_xml_sheetpr(sheetPr[0], s, wb, idx);
/* 18.3.1.36 drawing CT_Drawing */
if((m = data.match(/drawing r:id="(.*?)"/))) s['!rel'] = m[1];
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("");
}