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`)
254 lines
8.9 KiB
JavaScript
254 lines
8.9 KiB
JavaScript
/* Parts enumerated in OPC spec, MS-XLSB and MS-XLSX */
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/* 12.3 Part Summary <SpreadsheetML> */
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/* 14.2 Part Summary <DrawingML> */
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/* [MS-XLSX] 2.1 Part Enumerations */
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/* [MS-XLSB] 2.1.7 Part Enumeration */
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var ct2type = {
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/* Workbook */
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"application/vnd.openxmlformats-officedocument.spreadsheetml.sheet.main+xml": "workbooks",
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/* Worksheet */
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"application/vnd.ms-excel.binIndexWs": "TODO", /* Binary Index */
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/* Chartsheet */
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"application/vnd.ms-excel.chartsheet": "TODO",
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"application/vnd.openxmlformats-officedocument.spreadsheetml.chartsheet+xml": "TODO",
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/* Dialogsheet */
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"application/vnd.ms-excel.dialogsheet": "TODO",
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"application/vnd.openxmlformats-officedocument.spreadsheetml.dialogsheet+xml": "TODO",
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/* Macrosheet */
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"application/vnd.ms-excel.macrosheet": "TODO",
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"application/vnd.ms-excel.macrosheet+xml": "TODO",
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"application/vnd.ms-excel.intlmacrosheet": "TODO",
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"application/vnd.ms-excel.binIndexMs": "TODO", /* Binary Index */
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/* File Properties */
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"application/vnd.openxmlformats-package.core-properties+xml": "coreprops",
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"application/vnd.openxmlformats-officedocument.custom-properties+xml": "custprops",
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"application/vnd.openxmlformats-officedocument.extended-properties+xml": "extprops",
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/* Custom Data Properties */
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"application/vnd.openxmlformats-officedocument.customXmlProperties+xml": "TODO",
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/* Comments */
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"application/vnd.ms-excel.comments": "comments",
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"application/vnd.openxmlformats-officedocument.spreadsheetml.comments+xml": "comments",
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/* PivotTable */
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"application/vnd.ms-excel.pivotTable": "TODO",
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"application/vnd.openxmlformats-officedocument.spreadsheetml.pivotTable+xml": "TODO",
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/* Calculation Chain */
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"application/vnd.ms-excel.calcChain": "calcchains",
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"application/vnd.openxmlformats-officedocument.spreadsheetml.calcChain+xml": "calcchains",
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/* Printer Settings */
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"application/vnd.openxmlformats-officedocument.spreadsheetml.printerSettings": "TODO",
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/* ActiveX */
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"application/vnd.ms-office.activeX": "TODO",
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"application/vnd.ms-office.activeX+xml": "TODO",
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/* Custom Toolbars */
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"application/vnd.ms-excel.attachedToolbars": "TODO",
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/* External Data Connections */
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"application/vnd.ms-excel.connections": "TODO",
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"application/vnd.openxmlformats-officedocument.spreadsheetml.connections+xml": "TODO",
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/* External Links */
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"application/vnd.ms-excel.externalLink": "TODO",
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"application/vnd.openxmlformats-officedocument.spreadsheetml.externalLink+xml": "TODO",
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/* Metadata */
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"application/vnd.ms-excel.sheetMetadata": "TODO",
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"application/vnd.openxmlformats-officedocument.spreadsheetml.sheetMetadata+xml": "TODO",
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/* PivotCache */
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"application/vnd.ms-excel.pivotCacheDefinition": "TODO",
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"application/vnd.ms-excel.pivotCacheRecords": "TODO",
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"application/vnd.openxmlformats-officedocument.spreadsheetml.pivotCacheDefinition+xml": "TODO",
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"application/vnd.openxmlformats-officedocument.spreadsheetml.pivotCacheRecords+xml": "TODO",
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/* Query Table */
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"application/vnd.ms-excel.queryTable": "TODO",
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"application/vnd.openxmlformats-officedocument.spreadsheetml.queryTable+xml": "TODO",
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/* Shared Workbook */
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"application/vnd.ms-excel.userNames": "TODO",
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"application/vnd.ms-excel.revisionHeaders": "TODO",
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"application/vnd.ms-excel.revisionLog": "TODO",
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"application/vnd.openxmlformats-officedocument.spreadsheetml.revisionHeaders+xml": "TODO",
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"application/vnd.openxmlformats-officedocument.spreadsheetml.revisionLog+xml": "TODO",
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"application/vnd.openxmlformats-officedocument.spreadsheetml.userNames+xml": "TODO",
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/* Single Cell Table */
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"application/vnd.ms-excel.tableSingleCells": "TODO",
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"application/vnd.openxmlformats-officedocument.spreadsheetml.tableSingleCells+xml": "TODO",
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/* Slicer */
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"application/vnd.ms-excel.slicer": "TODO",
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"application/vnd.ms-excel.slicerCache": "TODO",
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"application/vnd.ms-excel.slicer+xml": "TODO",
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"application/vnd.ms-excel.slicerCache+xml": "TODO",
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/* Sort Map */
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"application/vnd.ms-excel.wsSortMap": "TODO",
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/* Table */
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"application/vnd.ms-excel.table": "TODO",
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"application/vnd.openxmlformats-officedocument.spreadsheetml.table+xml": "TODO",
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/* Themes */
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"application/vnd.openxmlformats-officedocument.theme+xml": "themes",
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/* Timeline */
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"application/vnd.ms-excel.Timeline+xml": "TODO", /* verify */
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"application/vnd.ms-excel.TimelineCache+xml": "TODO", /* verify */
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/* VBA */
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"application/vnd.ms-office.vbaProject": "vba",
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"application/vnd.ms-office.vbaProjectSignature": "vba",
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/* Volatile Dependencies */
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"application/vnd.ms-office.volatileDependencies": "TODO",
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"application/vnd.openxmlformats-officedocument.spreadsheetml.volatileDependencies+xml": "TODO",
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/* Control Properties */
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"application/vnd.ms-excel.controlproperties+xml": "TODO",
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/* Data Model */
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"application/vnd.openxmlformats-officedocument.model+data": "TODO",
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/* Survey */
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"application/vnd.ms-excel.Survey+xml": "TODO",
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/* Drawing */
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"application/vnd.openxmlformats-officedocument.drawing+xml": "TODO",
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"application/vnd.openxmlformats-officedocument.drawingml.chart+xml": "TODO",
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"application/vnd.openxmlformats-officedocument.drawingml.chartshapes+xml": "TODO",
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"application/vnd.openxmlformats-officedocument.drawingml.diagramColors+xml": "TODO",
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"application/vnd.openxmlformats-officedocument.drawingml.diagramData+xml": "TODO",
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"application/vnd.openxmlformats-officedocument.drawingml.diagramLayout+xml": "TODO",
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"application/vnd.openxmlformats-officedocument.drawingml.diagramStyle+xml": "TODO",
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/* VML */
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"application/vnd.openxmlformats-officedocument.vmlDrawing": "TODO",
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"application/vnd.openxmlformats-package.relationships+xml": "rels",
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"application/vnd.openxmlformats-officedocument.oleObject": "TODO",
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"sheet": "js"
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};
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var CT_LIST = (function(){
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var o = {
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workbooks: {
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xlsx: "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet.main+xml",
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xlsm: "application/vnd.ms-excel.sheet.macroEnabled.main+xml",
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xlsb: "application/vnd.ms-excel.sheet.binary.macroEnabled.main",
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xltx: "application/vnd.openxmlformats-officedocument.spreadsheetml.template.main+xml"
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},
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strs: { /* Shared Strings */
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xlsx: "application/vnd.openxmlformats-officedocument.spreadsheetml.sharedStrings+xml",
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xlsb: "application/vnd.ms-excel.sharedStrings"
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},
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sheets: {
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xlsx: "application/vnd.openxmlformats-officedocument.spreadsheetml.worksheet+xml",
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xlsb: "application/vnd.ms-excel.worksheet"
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},
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styles: {/* Styles */
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xlsx: "application/vnd.openxmlformats-officedocument.spreadsheetml.styles+xml",
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xlsb: "application/vnd.ms-excel.styles"
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}
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};
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keys(o).forEach(function(k) { if(!o[k].xlsm) o[k].xlsm = o[k].xlsx; });
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keys(o).forEach(function(k){ keys(o[k]).forEach(function(v) { ct2type[o[k][v]] = k; }); });
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return o;
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})();
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var type2ct = evert(ct2type, true);
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XMLNS.CT = 'http://schemas.openxmlformats.org/package/2006/content-types';
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function parse_ct(data, opts) {
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var ctext = {};
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if(!data || !data.match) return data;
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var ct = { workbooks: [], sheets: [], calcchains: [], themes: [], styles: [],
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coreprops: [], extprops: [], custprops: [], strs:[], comments: [], vba: [],
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TODO:[], rels:[], xmlns: "" };
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(data.match(/<[^>]*>/g)||[]).forEach(function(x) {
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var y = parsexmltag(x);
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switch(y[0]) {
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case '<?xml': break;
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case '<Types': ct.xmlns = y.xmlns; break;
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case '<Default': ctext[y.Extension] = y.ContentType; break;
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case '<Override':
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if(y.ContentType in ct2type)ct[ct2type[y.ContentType]].push(y.PartName);
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else if(opts.WTF) console.error(y);
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break;
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}
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});
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if(ct.xmlns !== XMLNS.CT) throw new Error("Unknown Namespace: " + ct.xmlns);
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ct.calcchain = ct.calcchains.length > 0 ? ct.calcchains[0] : "";
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ct.sst = ct.strs.length > 0 ? ct.strs[0] : "";
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ct.style = ct.styles.length > 0 ? ct.styles[0] : "";
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ct.defaults = ctext;
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delete ct.calcchains;
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return ct;
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}
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var CTYPE_XML_ROOT = writextag('Types', null, {
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'xmlns': XMLNS.CT,
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'xmlns:xsd': XMLNS.xsd,
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'xmlns:xsi': XMLNS.xsi
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});
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var CTYPE_DEFAULTS = [
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['xml', 'application/xml'],
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['rels', type2ct.rels[0]]
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].map(function(x) {
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return writextag('Default', null, {'Extension':x[0], 'ContentType': x[1]});
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});
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function write_ct(ct, opts) {
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var o = [], v;
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o.push(XML_HEADER);
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o.push(CTYPE_XML_ROOT);
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o = o.concat(CTYPE_DEFAULTS);
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var f1 = function(w) {
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if(ct[w] && ct[w].length > 0) {
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v = ct[w][0];
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o.push(writextag('Override', null, {
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'PartName': (v[0] == '/' ? "":"/") + v,
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'ContentType': CT_LIST[w][opts.bookType || 'xlsx']
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}));
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}
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};
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var f2 = function(w) {
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ct[w].forEach(function(v) {
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o.push(writextag('Override', null, {
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'PartName': (v[0] == '/' ? "":"/") + v,
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'ContentType': CT_LIST[w][opts.bookType || 'xlsx']
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}));
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});
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};
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var f3 = function(t) {
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(ct[t]||[]).forEach(function(v) {
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o.push(writextag('Override', null, {
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'PartName': (v[0] == '/' ? "":"/") + v,
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'ContentType': type2ct[t][0]
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}));
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});
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};
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f1('workbooks');
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f2('sheets');
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f3('themes');
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['strs', 'styles'].forEach(f1);
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['coreprops', 'extprops', 'custprops'].forEach(f3);
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if(o.length>2){ o.push('</Types>'); o[1]=o[1].replace("/>",">"); }
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return o.join("");
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}
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