forked from sheetjs/sheetjs
SheetJS
d15b81e0e9
- very basic XLSX / XLSM write support with roundtrip tests (XLSB stubs)
- reorganized source tree
- new XLSB range check ensures that A1 is not emitted for empty sheets
- SSF table emitted in output (consistent with js-xls)
- CLI supports writing
Backwards-incompatible changes:
o new Property aliases (see CORE_PROPS and EXT_PROPS)
o FILETIME custom properties parsed as JS Dates
o `xlsx2csv` -> `xlsx` (and `bin/xlsx{2csv,}.njs`)
67 lines
2.2 KiB
JavaScript
67 lines
2.2 KiB
JavaScript
/* ECMA-376 Part II 11.1 Core Properties Part */
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/* [MS-OSHARED] 2.3.3.2.[1-2].1 (PIDSI/PIDDSI) */
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var CORE_PROPS = [
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["cp:category", "Category"],
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["cp:contentStatus", "ContentStatus"],
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["cp:keywords", "Keywords"],
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["cp:lastModifiedBy", "LastAuthor"],
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["cp:lastPrinted", "LastPrinted"],
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["cp:revision", "RevNumber"],
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["cp:version", "Version"],
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["dc:creator", "Author"],
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["dc:description", "Comments"],
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["dc:identifier", "Identifier"],
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["dc:language", "Language"],
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["dc:subject", "Subject"],
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["dc:title", "Title"],
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["dcterms:created", "CreatedDate", 'date'],
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["dcterms:modified", "ModifiedDate", 'date']
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];
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XMLNS.CORE_PROPS = "http://schemas.openxmlformats.org/package/2006/metadata/core-properties";
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RELS.CORE_PROPS = 'http://schemas.openxmlformats.org/package/2006/relationships/metadata/core-properties';
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function parse_core_props(data) {
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var p = {};
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CORE_PROPS.forEach(function(f) {
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var g = "(?:"+ f[0].substr(0,f[0].indexOf(":")) +":)"+ f[0].substr(f[0].indexOf(":")+1);
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var cur = data.match(new RegExp("<" + g + "[^>]*>(.*)<\/" + g + ">"));
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if(cur && cur.length > 0) p[f[1]] = cur[1];
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if(f[2] === 'date' && p[f[1]]) p[f[1]] = new Date(p[f[1]]);
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});
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return p;
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}
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var CORE_PROPS_XML_ROOT = writextag('cp:coreProperties', null, {
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//'xmlns': XMLNS.CORE_PROPS,
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'xmlns:cp': XMLNS.CORE_PROPS,
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'xmlns:dc': XMLNS.dc,
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'xmlns:dcterms': XMLNS.dcterms,
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'xmlns:dcmitype': XMLNS.dcmitype,
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'xmlns:xsi': XMLNS.xsi
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});
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function write_core_props(cp, opts) {
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var o = [], p = {};
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o.push(XML_HEADER);
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o.push(CORE_PROPS_XML_ROOT);
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if(!cp) return o.join("");
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var doit = function(f, g, h) {
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if(p[f] || typeof g === 'undefined' || g === "") return;
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if(typeof g !== 'string') g = String(g); /* TODO: remove */
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p[f] = g;
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o.push(h ? writextag(f,g,h) : writetag(f,g));
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};
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if(typeof cp.CreatedDate !== 'undefined') doit("dcterms:created", write_w3cdtf(cp.CreatedDate, opts.WTF), {"xsi:type":"dcterms:W3CDTF"});
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if(typeof cp.ModifiedDate !== 'undefined') doit("dcterms:modified", write_w3cdtf(cp.ModifiedDate, opts.WTF), {"xsi:type":"dcterms:W3CDTF"});
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CORE_PROPS.forEach(function(f) { doit(f[0], cp[f[1]]); });
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if(o.length>2){ o.push('</cp:coreProperties>'); o[1]=o[1].replace("/>",">"); }
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return o.join("");
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}
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