50 lines
1.6 KiB
JavaScript
50 lines
1.6 KiB
JavaScript
'use strict';
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var pkg = process.argv[2];
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var standalone = process.argv[3];
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var compress = process.argv[4];
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var fs = require('fs');
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var packageDir = __dirname + '/..';
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if ('.' !== pkg) packageDir += '/node_modules/' + pkg;
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var json = JSON.parse(fs.readFileSync(packageDir + '/package.json', 'utf8'));
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var distDir = __dirname + '/../dist';
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if (!fs.existsSync(distDir)) fs.mkdirSync(distDir);
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var browserify = require('browserify');
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var bo = {};
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if (standalone) bo.standalone = standalone;
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var b = browserify(bo);
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b.require(packageDir + '/' + json.main, {expose: json.name});
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var outputPath = distDir + '/' + json.name + '.bundle.js';
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b.bundle().pipe(fs.createWriteStream(outputPath)).on('close', function () {
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var UglifyJS = require('uglify-js');
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var uglifyOpts = {
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warnings: true,
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compress: {},
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output: {
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preamble: '/* ' + json.name + ' ' + json.version + ': ' + json.description + ' */'
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}
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};
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if (compress) {
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var compressOpts = compress.split(',');
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for (var i = 0, l = compressOpts.length; i<l; ++i) {
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var pair = compressOpts[i].split('=');
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uglifyOpts.compress[pair[0]] = pair.length < 1 || 'false' !== pair[1];
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}
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}
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if (standalone) {
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uglifyOpts.outSourceMap = json.name + '.min.js.map';
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uglifyOpts.mangle = {except: [standalone]};
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}
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var result = UglifyJS.minify(distDir + '/' + json.name + '.bundle.js', uglifyOpts);
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fs.writeFileSync(distDir + '/' + json.name + '.min.js', result.code);
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if (result.map) fs.writeFileSync(distDir + '/' + json.name + '.min.js.map', result.map);
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if (!standalone) fs.unlinkSync(distDir + '/' + json.name + '.bundle.js');
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});
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