2024-06-15 06:47:40 +00:00
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#!/bin/bash
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# https://docs.sheetjs.com/docs/demos/engines/jurassic
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cd /tmp
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rm -rf SheetJSJurassic
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mkdir SheetJSJurassic
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cd SheetJSJurassic
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dotnet new console
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dotnet run
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dotnet add package Jurassic --version 3.2.7
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2024-07-18 22:19:02 +00:00
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curl -LO https://cdn.sheetjs.com/xlsx-latest/package/dist/shim.min.js
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curl -LO https://cdn.sheetjs.com/xlsx-latest/package/dist/xlsx.mini.min.js
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2024-06-15 06:47:40 +00:00
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curl -LO https://docs.sheetjs.com/pres.xlsx
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cat >Program.cs <<EOF
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/* sheetjs (C) 2013-present SheetJS -- https://sheetjs.com */
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/* vim: set ts=2: */
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var engine = new Jurassic.ScriptEngine();
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/* Initialize Jurassic */
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engine.Evaluate("var global = (function(){ return this; }).call(null);");
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/* Load SheetJS Scripts */
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engine.ExecuteFile("shim.min.js");
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engine.ExecuteFile("xlsx.mini.min.js");
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Console.WriteLine("SheetJS version {0}", engine.Evaluate("XLSX.version"));
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/* Read and Parse File */
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byte[] filedata = File.ReadAllBytes(args[0]);
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string b64 = System.Convert.ToBase64String(filedata);
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engine.SetGlobalValue("buf", b64);
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engine.Evaluate("var wb = XLSX.read(buf, {type:'base64'});");
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/* Print CSV of first worksheet*/
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engine.Evaluate("var ws = wb.Sheets[wb.SheetNames[0]];");
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object csv = engine.Evaluate("XLSX.utils.sheet_to_csv(ws)");
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Console.Write(csv);
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/* Generate XLSB file and save to SheetJSJurassic.ods */
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string ods = engine.Evaluate("XLSX.write(wb, {bookType: 'ods', type: 'base64'})") as string;
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File.WriteAllBytes("SheetJSJurassic.ods", System.Convert.FromBase64String(ods));
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EOF
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dotnet run pres.xlsx
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