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build/rollup.config.mjs
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XhmikosR
Convert build scripts to ESM (#38984)
06 авг 2023, 07:37
Не верифицирован
06 авг 2023, 07:37
56664e0
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import path from 'node:path' import process from 'node:process' import { fileURLToPath } from 'node:url' import { babel } from '@rollup/plugin-babel' import { nodeResolve } from '@rollup/plugin-node-resolve' import replace from '@rollup/plugin-replace' import banner from './banner.mjs' const __dirname = path.dirname(fileURLToPath(import.meta.url)) const BUNDLE = process.env.BUNDLE === 'true' const ESM = process.env.ESM === 'true' let destinationFile = `bootstrap${ESM ? '.esm' : ''}` const external = ['@popperjs/core'] const plugins = [ babel({ // Only transpile our source code exclude: 'node_modules/**', // Include the helpers in the bundle, at most one copy of each babelHelpers: 'bundled' }) ] const globals = { '@popperjs/core': 'Popper' } if (BUNDLE) { destinationFile += '.bundle' // Remove last entry in external array to bundle Popper external.pop() delete globals['@popperjs/core'] plugins.push( replace({ 'process.env.NODE_ENV': '"production"', preventAssignment: true }), nodeResolve() ) } const rollupConfig = { input: path.resolve(__dirname, `../js/index.${ESM ? 'esm' : 'umd'}.js`), output: { banner: banner(), file: path.resolve(__dirname, `../dist/js/${destinationFile}.js`), format: ESM ? 'esm' : 'umd', globals, generatedCode: 'es2015' }, external, plugins } if (!ESM) { rollupConfig.output.name = 'bootstrap' } export default rollupConfig