37 lines
989 B
JavaScript
37 lines
989 B
JavaScript
#!/usr/bin/env jjs
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/* xlsx.js (C) 2013-present SheetJS -- http://sheetjs.com */
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/* load module */
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var global = (function(){ return this; }).call(null);
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load('xlsx.full.min.js');
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/* helper to convert byte array to plain JS array */
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function b2a(b) {
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var out = new Array(b.length);
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for(var i = 0; i < out.length; i++) out[i] = (b[i] < 0 ? b[i] + 256 : b[i]);
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return out;
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}
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function process_file(path) {
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java.lang.System.out.println(path);
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/* read file */
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var path = java.nio.file.Paths.get(path);
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var bytes = java.nio.file.Files.readAllBytes(path);
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var u8a = b2a(bytes);
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/* read data */
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var wb = XLSX.read(u8a, {type:"array"});
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/* get first worksheet as an array of arrays */
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var ws = wb.Sheets[wb.SheetNames[0]];
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var js = XLSX.utils.sheet_to_json(ws, {header:1});
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/* print out every line */
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js.forEach(function(l) { java.lang.System.out.println(JSON.stringify(l)); });
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}
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process_file('sheetjs.xlsx');
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process_file('sheetjs.xlsb');
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process_file('sheetjs.biff8.xls');
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