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WebRoot/node_modules/pdf/jsPDF-1.3.2/build.js

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+var fs = require('fs');
+var rollup = require('rollup');
+var uglify = require('uglify-js');
+var babel = require('rollup-plugin-babel');
+var execSync = require('child_process').execSync;
+
+bundle({
+    minified: 'dist/jspdf.min.js',
+    debug: 'dist/jspdf.debug.js'
+});
+
+// Monkey patching adler32 and filesaver
+function monkeyPatch() {
+    return {
+        transform: function (code, id) {
+            var file = id.split('/').pop();
+            if (file === 'adler32cs.js') {
+                code = code.replace(/this, function/g, 'jsPDF, function');
+                code = code.replace(/require\('buffer'\)/g, '{}');
+            }
+            return code;
+        }
+    }
+}
+
+// Rollup removes local variables unless used within a module.
+// This plugin makes sure specified local variables are preserved 
+// and kept local. This plugin wouldn't be necessary if es2015
+// modules would be used.
+function rawjs(opts) {
+    opts = opts || {};
+    return {
+        transform: function (code, id) {
+            var variable = opts[id.split('/').pop()];
+            if (!variable) return code;
+
+            var keepStr = '/*rollup-keeper-start*/window.tmp=' + variable + ';/*rollup-keeper-end*/';
+            return code + keepStr;
+        },
+        transformBundle: function (code) {
+            for (var file in opts) {
+                var r = new RegExp(opts[file] + '\\$\\d+', 'g');
+                code = code.replace(r, opts[file]);
+            }
+            var re = /\/\*rollup-keeper-start\*\/.*\/\*rollup-keeper-end\*\//g;
+            return code.replace(re, '');
+        }
+    }
+}
+
+function bundle(paths) {
+    rollup.rollup({
+        entry: './main.js',
+        plugins: [
+            monkeyPatch(),
+            rawjs({
+                'jspdf.js': 'jsPDF',
+                'filesaver.tmp.js': 'saveAs',
+                'deflate.js': 'Deflater',
+                'zlib.js': 'FlateStream',
+                'css_colors.js': 'CssColors',
+                'html2pdf.js': 'html2pdf'
+            }),
+            babel({
+                presets: ['es2015-rollup'],
+                exclude: ['node_modules/**', 'libs/**']
+            })
+        ]
+    }).then(function (bundle) {
+        var code = bundle.generate({format: 'umd', moduleName: 'jspdf'}).code;
+        code = code.replace(/Permission\s+is\s+hereby\s+granted[\S\s]+?IN\s+THE\s+SOFTWARE\./, 'Licensed under the MIT License');
+        code = code.replace(/Permission\s+is\s+hereby\s+granted[\S\s]+?IN\s+THE\s+SOFTWARE\./g, '');
+        fs.writeFileSync(paths.debug, renew(code));
+
+        var minified = uglify.minify(code, {fromString: true, output: {comments: /@preserve|@license|copyright/i}});
+        fs.writeFileSync(paths.minified, renew(minified.code));
+    }).catch(function (err) {
+        console.error(err);
+    });
+}
+
+function renew(code) {
+    var date = new Date().toISOString();
+    var version = require('./package.json').version;
+    var whoami = execSync('whoami').toString().trim();
+    var commit = execSync('git rev-parse --short=10 HEAD').toString().trim();
+
+    code = code.replace('${versionID}', version + ' Built on ' + date);
+    code = code.replace('${commitID}', commit);
+    code = code.replace(/1\.0\.0-trunk/, version + ' ' + date + ':' + whoami);
+
+    return code;
+}