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simonbengtssonsimonbengtsson
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Replace build.sh with node build script
1 parent b09fd63 commit 00e8d92

2 files changed

Lines changed: 83 additions & 1 deletion

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‎build.js‎

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var fs = require('fs');
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var uglify = require('uglify-js');
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var execSync = require('child_process').execSync;
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var paths = {
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adler: 'node_modules/adler32cs/adler32cs.js',
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fileSaver: 'node_modules/filesaver.js/FileSaver.js',
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adlerTmp: 'adler.tmp.js',
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fileSaverTmp: 'filesaver.tmp.js',
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minified: 'dist/jspdf.min.js',
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debug: 'dist/jspdf.debug.js'
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};
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var libs = [
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'node_modules/cf-blob.js/Blob.js',
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paths.fileSaverTmp,
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paths.adlerTmp,
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'libs/css_colors.js',
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'libs/deflate.js',
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'libs/html2canvas/dist/html2canvas.js',
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'libs/png_support/png.js',
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'libs/png_support/zlib.js',
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'libs/polyfill.js'
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];
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var files = execSync('find plugins/*.js').toString().trim().split(/\n/);
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files.unshift('jspdf.js');
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monkeyPatch();
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bundle();
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fs.unlink(paths.adlerTmp);
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fs.unlink(paths.fileSaverTmp);
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// Monkey patching adler32 and filesaver
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function monkeyPatch() {
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var adler = fs.readFileSync(paths.adler).toString();
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adler = adler.replace(/this, function/g, 'jsPDF, function');
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adler = adler.replace(/typeof define/g, '0');
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fs.writeFileSync(paths.adlerTmp, adler);
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var fileSaverCode = fs.readFileSync(paths.fileSaver).toString();
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fileSaverCode = fileSaverCode.replace(/define !== null\) && \(define.amd != null/g, '0');
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fs.writeFileSync(paths.fileSaverTmp, fileSaverCode);
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}
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function bundle() {
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var debug = execSync('cat ' + files.join(' ') + ' ' + libs.join(' ')).toString().trim();
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fs.writeFileSync(paths.debug, renew(debug));
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var licences = extractLicences();
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var minifed = uglify.minify(files.concat(libs), {wrap: 'jspdf-exports'});
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fs.writeFileSync(paths.minified, renew('' + licences + minifed.code));
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}
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function renew(code) {
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var date = new Date().toISOString();
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var version = require('./package.json').version;
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var whoami = execSync('whoami').toString().trim();
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var commit = execSync('git rev-parse --short=10 HEAD').toString().trim();
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code = code.replace('${versionID}', version + ' Built on ' + date);
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code = code.replace('${commitID}', commit);
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code = code.replace(/1\.0\.0-trunk/, version + ' ' + date + ':' + whoami);
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return code;
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}
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function extractLicences() {
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var licences = '';
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files.concat(libs).forEach(function(file) {
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var commentFilter = " | sed -n -e '1,/\\*\\//p' | sed -e 's/\\s*@preserve/ /' | grep -v *global";
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if (file !== 'jspdf.js') {
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commentFilter += " | sed -e '/Permission/,/SOFTWARE\\./c \\'";
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}
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var lic = execSync("awk '/^\\/\\*/,/\\*\\//' " + file + commentFilter).toString();
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licences += lic.replace(/^\s*\n/gm, '');
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});
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return licences;
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}

‎package.json‎

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},
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"scripts": {
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"start": "ws",
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"build": "npm install && bower install && ./build.sh",
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"build": "npm install && bower install && node build.js",
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"version": "npm run build && git add -A dist"
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}
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}

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