bigint-mod-arith/build/build.rollup.js

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2019-04-06 08:08:31 +00:00
const rollup = require('rollup');
const commonjs = require('rollup-plugin-commonjs');
const minify = require('rollup-plugin-babel-minify');
const fs = require('fs');
const path = require('path');
const pkgJson = require('../package.json');
const buildOptions = [
{ // Browser
input: {
input: path.join(__dirname, '..', 'src', 'main.js'),
plugins: [
commonjs()
],
},
output: {
file: path.join(__dirname, '..', 'dist', `${pkgJson.name}-${pkgJson.version}.browser.mod.js`),
format: 'esm'
}
},
{ // Browser minified
input: {
input: path.join(__dirname, '..', 'src', 'main.js'),
plugins: [
commonjs(),
minify({
'comments': false
})
],
},
output: {
file: path.join(__dirname, '..', 'dist', `${pkgJson.name}-${pkgJson.version}.browser.mod.min.js`),
format: 'esm'
}
},
{ // Node
input: {
input: path.join(__dirname, '..', 'src', 'main.js'),
},
output: {
file: path.join(__dirname, '..', 'dist', `${pkgJson.name}-${pkgJson.version}.node.js`),
format: 'cjs'
}
},
];
for (const options of buildOptions) {
build(options);
}
/* --- HELPLER FUNCTIONS --- */
async function build(options) {
// create a bundle
const bundle = await rollup.rollup(options.input);
// generate code
await bundle.generate(options.output);
// or write the bundle to disk
await bundle.write(options.output);
// copy the latest build as pkg_name-latest
fs.copyFileSync(
options.output.file,
options.output.file.replace(`${pkgJson.name}-${pkgJson.version}.`, `${pkgJson.name}-latest.`)
);
}