sheetjs/bits/21_ziputils.js
SheetJS 5ae6b1965b version bump 0.8.6: module flush
- fixes #571 h/t @FredrikL @mooyoul
- pin npm version in travis, see https://github.com/npm/npm/issues/15855
- updated CFB (fixes #569 h/t @e12009)
- remove BOM for some SpreadsheetML files

case insensitive zip file search fixes:
- fixes #439 h/t @chikh
- fixes #440 h/t @chikh
- fixes #567 h/t @duzun
2017-02-24 02:33:01 -08:00

62 lines
2.0 KiB
JavaScript

function getdatastr(data)/*:?string*/ {
if(!data) return null;
if(data.data) return debom(data.data);
if(data.asNodeBuffer && has_buf) return debom(data.asNodeBuffer().toString('binary'));
if(data.asBinary) return debom(data.asBinary());
if(data._data && data._data.getContent) return debom(cc2str(Array.prototype.slice.call(data._data.getContent(),0)));
return null;
}
function getdatabin(data) {
if(!data) return null;
if(data.data) return char_codes(data.data);
if(data.asNodeBuffer && has_buf) return data.asNodeBuffer();
if(data._data && data._data.getContent) {
var o = data._data.getContent();
if(typeof o == "string") return str2cc(o);
return Array.prototype.slice.call(o);
}
return null;
}
function getdata(data) { return (data && data.name.slice(-4) === ".bin") ? getdatabin(data) : getdatastr(data); }
/* Part 2 Section 10.1.2 "Mapping Content Types" Names are case-insensitive */
function safegetzipfile(zip, file/*:string*/) {
var k = keys(zip.files);
var f = file.toLowerCase(), g = f.replace(/\//g,'\\');
for(var i=0; i<k.length; ++i) {
var n = k[i].toLowerCase();
if(f == n || g == n) return zip.files[k[i]];
}
return null;
}
function getzipfile(zip, file/*:string*/) {
var o = safegetzipfile(zip, file);
if(o == null) throw new Error("Cannot find file " + file + " in zip");
return o;
}
function getzipdata(zip, file/*:string*/, safe/*:?boolean*/) {
if(!safe) return getdata(getzipfile(zip, file));
if(!file) return null;
try { return getzipdata(zip, file); } catch(e) { return null; }
}
function getzipstr(zip, file/*:string*/, safe/*:?boolean*/)/*:?string*/ {
if(!safe) return getdatastr(getzipfile(zip, file));
if(!file) return null;
try { return getzipstr(zip, file); } catch(e) { return null; }
}
var _fs, jszip;
/*:: declare var JSZip:any; */
if(typeof JSZip !== 'undefined') jszip = JSZip;
if (typeof exports !== 'undefined') {
if (typeof module !== 'undefined' && module.exports) {
if(typeof jszip === 'undefined') jszip = require('./js'+'zip');
_fs = require('f'+'s');
}
}