135 lines
3.6 KiB
JavaScript
135 lines
3.6 KiB
JavaScript
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'use strict';
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const rollup = require('rollup');
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const replace = require('rollup-plugin-replace');
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const minify = require('rollup-plugin-babel-minify');
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const fs = require('fs');
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const path = require('path');
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const pkgJson = require('../package.json');
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const rootDir = path.join(__dirname, '..');
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const srcDir = path.join(rootDir, 'src');
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const dstDir = path.join(rootDir, 'dist');
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const buildOptions = [
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{ // Browser
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input: {
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input: path.join(srcDir, 'main.js'),
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plugins: [
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replace({
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'process.browser': true
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})
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]
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},
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output: {
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file: path.join(dstDir, `${pkgJson.name}-${pkgJson.version}.browser.js`),
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format: 'iife',
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name: camelise(pkgJson.name)
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}
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},
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// { // Browser minified
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// input: {
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// input: path.join(srcDir, 'main.js'),
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// plugins: [
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// replace({
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// 'process.browser': true
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// }),
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// minify({
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// 'comments': false
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// })
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// ],
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// },
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// output: {
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// file: path.join(dstDir, `${pkgJson.name}-${pkgJson.version}.browser.min.js`),
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// format: 'iife',
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// name: camelise(pkgJson.name)
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// }
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// },
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{ // Browser esm
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input: {
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input: path.join(srcDir, 'main.js'),
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plugins: [
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replace({
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'process.browser': true
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})
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]
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},
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output: {
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file: path.join(dstDir, `${pkgJson.name}-${pkgJson.version}.browser.mod.js`),
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format: 'esm'
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}
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},
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// { // Browser esm minified
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// input: {
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// input: path.join(srcDir, 'main.js'),
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// plugins: [
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// replace({
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// 'process.browser': true
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// }),
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// minify({
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// 'comments': false
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// })
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// ],
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// },
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// output: {
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// file: path.join(dstDir, `${pkgJson.name}-${pkgJson.version}.browser.mod.min.js`),
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// format: 'esm'
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// }
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// },
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{ // Node
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input: {
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input: path.join(srcDir, 'main.js'),
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plugins: [
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replace({
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'process.browser': false
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})
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]
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},
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output: {
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file: path.join(dstDir, `${pkgJson.name}-${pkgJson.version}.node.js`),
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format: 'cjs'
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}
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}
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];
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for (const options of buildOptions) {
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build(options);
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}
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// Let's manually build the worker file
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const workerFilename = path.join(srcDir, 'workerPrimalityTest.js');
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const dstFileName = path.join(dstDir, 'workerPrimalityTest.js');
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const workerFile = fs.readFileSync(workerFilename, 'utf-8');
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fs.writeFileSync(dstFileName, workerFile.replace('{{IIFE}}', `./${pkgJson.name}-latest.browser.js`));
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/* --- HELPLER FUNCTIONS --- */
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async function build(options) {
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// create a bundle
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const bundle = await rollup.rollup(options.input);
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// generate code
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await bundle.generate(options.output);
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// or write the bundle to disk
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await bundle.write(options.output);
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// copy the latest build as pkg_name-latest
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fs.copyFileSync(
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options.output.file,
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options.output.file.replace(`${pkgJson.name}-${pkgJson.version}.`, `${pkgJson.name}-latest.`)
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);
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}
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function camelise(str) {
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return str.replace(/-([a-z])/g,
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function (m, w) {
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return w.toUpperCase();
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});
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}
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