sheetjs/odsbits/21_ziputils.js

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function getdatastr(data)/*:?string*/ {
if(!data) return null;
if(data.data) return data.data;
if(data.asNodeBuffer && has_buf) return data.asNodeBuffer().toString('binary');
if(data.asBinary) return data.asBinary();
if(data._data && data._data.getContent) return cc2str(Array.prototype.slice.call(data._data.getContent(),0));
return null;
}
/* ODS and friends only use text files in container */
function getdata(data) { return getdatastr(data); }
/* NOTE: unlike ECMA-376, OASIS does not comment on filename case sensitivity */
function safegetzipfile(zip, file/*:string*/) {
var f = file; if(zip.files[f]) return zip.files[f];
f = file.toLowerCase(); if(zip.files[f]) return zip.files[f];
f = f.replace(/\//g,'\\'); if(zip.files[f]) return zip.files[f];
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; }
}
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('./jszip.js');
_fs = require('fs');
}
}