SheetJS
e1f8dbb863
- read BOM, handle UTF16LE-encoded XML - handle namespaces in [Content_Types].xml - parse workbook rels to determine sheet files - numbers OSX boolean support (apparently requires "0" or "1") - XLSX force "General" style to be serialized, omit implied cell type and style - updated SSF to 0.7.0 (h/t @sysarchitect) - updated jszip to 2.2.2 - removed old tests/files path, replaced with test_files - themes written - ignore potential existence of thumbnail when calculating relationship ids
21 lines
552 B
JavaScript
21 lines
552 B
JavaScript
function isval(x) { return typeof x !== "undefined" && x !== null; }
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function keys(o) { return Object.keys(o).filter(function(x) { return o.hasOwnProperty(x); }); }
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function evert(obj, arr) {
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var o = {};
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keys(obj).forEach(function(k) {
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if(!obj.hasOwnProperty(k)) return;
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if(!arr) o[obj[k]] = k;
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else (o[obj[k]]=o[obj[k]]||[]).push(k);
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});
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return o;
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}
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/* TODO: date1904 logic */
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function datenum(v, date1904) {
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if(date1904) v+=1462;
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var epoch = Date.parse(v);
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return (epoch - new Date(Date.UTC(1899, 11, 30))) / (24 * 60 * 60 * 1000);
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}
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