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rollup.config.js
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rollup.config.js
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import resolve from '@rollup/plugin-node-resolve';
import commonjs from '@rollup/plugin-commonjs';
import typescript from 'rollup-plugin-typescript2';
import pkg from './package.json' with { type: "json" };
import define from 'rollup-plugin-define';
export default [
// browser-friendly UMD build
{
input: 'src/uno-engine.ts',
output: {
name: 'Uno',
file: pkg.browser,
format: 'umd',
},
plugins: [
resolve({
preferBuiltins: false,
}), // so Rollup can find external dependencies
commonjs(), // so Rollup can convert external dependencies to an ES module
typescript(), // so Rollup can convert TypeScript to JavaScript
define({
replacements: {
'process.env.PLATFORM': JSON.stringify('browser'),
},
}),
],
},
// CommonJS (for Node) and ES module (for bundlers) build.
// (We could have three entries in the configuration array
// instead of two, but it's quicker to generate multiple
// builds from a single configuration where possible, using
// an array for the `output` option, where we can specify
// `file` and `format` for each target)
{
input: 'src/uno-engine.ts',
external: ["shuffle", "events"], // add any external dependencies here
plugins: [
typescript(), // so Rollup can convert TypeScript to JavaScript
define({
replacements: {
'process.env.PLATFORM': JSON.stringify('node'),
},
}),
],
output: [
{ file: pkg.main, format: 'cjs' },
{ file: pkg.module, format: 'es' },
],
},
];