xsheetjs/xlsxworker1.flow.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

33 lines
1.0 KiB
JavaScript

/* xlsx.js (C) 2013-present SheetJS -- http://sheetjs.com */
/* uncomment the next line for encoding support */
/*:: declare var XLSX: XLSXModule; */
/*:: declare var self: DedicatedWorkerGlobalScope; */
importScripts('dist/cpexcel.js');
importScripts('jszip.js');
importScripts('xlsx.js');
/*::self.*/postMessage({t:"ready"});
function ab2str(data) {
var o = "", l = 0, w = 10240;
for(; l<data.byteLength/w; ++l) o+=String.fromCharCode.apply(null,/*::(*/new Uint8Array(data.slice(l*w,l*w+w))/*:: :any)*/);
o+=String.fromCharCode.apply(null, /*::(*/new Uint8Array(data.slice(l*w))/*:: :any)*/);
return o;
}
function s2ab(s/*:string*/) {
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) { /*::self.*/postMessage({t:"e",d:e.stack}); }
var res = {t:"xlsx", d:JSON.stringify(v)};
var r = s2ab(res.d)[1];
/*::self.*/
postMessage(r, [r]);
};