xsheetjs/xlsxworker2.js
SheetJS 54b528eaed version bump 0.9.0: merged ODS into XLSX
The optional ODS module has been completely merged into xlsx.js and the
corresponding scripts have been removed.  The new xlsx.js file provides
appropriate ODS exports, so fixing is a matter of removing ods.js refs.
2017-03-09 20:09:18 -05:00

30 lines
887 B
JavaScript

/* xlsx.js (C) 2013-present SheetJS -- http://sheetjs.com */
/* uncomment the next line for encoding support */
importScripts('dist/cpexcel.js');
importScripts('jszip.js');
importScripts('xlsx.js');
postMessage({t:"ready"});
function ab2str(data) {
var o = "", l = 0, w = 10240;
for(; l<data.byteLength/w; ++l) o+=String.fromCharCode.apply(null,new Uint16Array(data.slice(l*w,l*w+w)));
o+=String.fromCharCode.apply(null, new Uint16Array(data.slice(l*w)));
return o;
}
function s2ab(s) {
var b = new ArrayBuffer(s.length*2), v = new Uint16Array(b);
for (var i=0; i != s.length; ++i) v[i] = s.charCodeAt(i);
return [v, b];
}
onmessage = function (oEvent) {
var v;
try {
v = XLSX.read(ab2str(oEvent.data), {type: 'binary'});
} catch(e) { postMessage({t:"e",d:e.stack}); }
var res = {t:"xlsx", d:JSON.stringify(v)};
var r = s2ab(res.d)[1];
postMessage(r, [r]);
};