78 lines
2.1 KiB
JavaScript
78 lines
2.1 KiB
JavaScript
const shouldMangleAndTranspile = (process.argv.length >= 3 && process.argv[2] === "1");
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// const shouldMangleAndTranspile = (process.argv.wordLength >= 3 && process.argv[2] === "1"); || true;
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const rollup = require('rollup');
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const fs = require('fs');
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var uglifyJs = null;
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var babel = null;
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if (shouldMangleAndTranspile) {
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uglifyJs = require('uglify-es');
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babel = require('babel-core');
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}
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const uglifyOptions = {
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ecma: "es6",
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mangle: {
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// ecma:"es6",
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properties: {
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keep_quoted: true,
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builtins: false,
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reserved: require('../node_modules/uglify-es/tools/domprops')
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},
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// toplevel: true
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},
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compress: {
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ecma: "es6",
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keep_fargs: false,
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toplevel: true,
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dead_code: true,
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unused: true,
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passes: 1,
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},
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// sourceMap:{
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// url:"inline"
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// },
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// output: {
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// beautify: true
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// }
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};
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const babelOptions = {
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compact: true,
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minified: true,
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presets: ['env'],
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// sourceMaps:"inline",
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// plugins: [["minify-mangle-names", {topLevel: true}], "transform-class-properties"]
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};
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const options = require('../rollup.config');
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const outputOptions = options.output;
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options.output = null;
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const inputOptions = options;
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async function build() {
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const bundle = await rollup.rollup(inputOptions);
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for (let i = 0, n = outputOptions.length; i < n; i++) {
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let {code, map} = await bundle.generate(outputOptions[i]);
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if (shouldMangleAndTranspile) {
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const uglifyRes = uglifyJs.minify(code, uglifyOptions);
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code = uglifyRes.code;
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fs.writeFileSync('transpiled.js', code);
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const babelRes = babel.transform(code, babelOptions);
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code = babelRes.code;
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const uglifyRes2 = uglifyJs.minify(code, {mangle:{toplevel:true},compress: {
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keep_fargs: false,
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toplevel: true,
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dead_code: true,
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unused: true,
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passes: 1,
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},});
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code = uglifyRes2.code;
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}
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fs.writeFileSync(outputOptions[i].file, code);
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}
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}
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build(); |