/
rollup.config.js
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/
rollup.config.js
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import resolve from '@rollup/plugin-node-resolve'
import babel from '@rollup/plugin-babel'
import commonjs from '@rollup/plugin-commonjs'
import { terser } from 'rollup-plugin-terser'
import typescript from 'rollup-plugin-typescript2'
import banner from 'rollup-plugin-banner'
import pkg from './package.json'
const production = !process.env.ROLLUP_WATCH
const output = production
? [
{
name: pkg.name,
exports: 'default',
file: `dist/${pkg.name}.min.js`,
format: 'umd',
sourcemap: true
},
{
name: pkg.name,
exports: 'named',
file: `dist/${pkg.name}.cjs.min.js`,
format: 'cjs',
sourcemap: true
},
{
name: pkg.name,
exports: 'named',
file: `dist/${pkg.name}.esm.js`,
format: 'es',
sourcemap: true
}
]
: [
{
name: pkg.name,
exports: 'named',
file: `dist/${pkg.name}.js`,
format: 'umd',
sourcemap: true
},
{
name: pkg.name,
exports: 'named',
file: `dist/${pkg.name}.cjs.js`,
format: 'cjs',
sourcemap: true
},
{
name: pkg.name,
exports: 'named',
file: `dist/${pkg.name}.esm.js`,
format: 'es',
sourcemap: true
}
]
const watch = {
include: ['src/**'],
exclude: ['node_modules/**']
}
const plugins = [
resolve({
browser: true
}),
typescript({
useTsconfigDeclarationDir: true,
typescript: require('typescript')
}),
commonjs({
include: 'node_modules/**'
}),
babel({
exclude: 'node_modules/**',
extensions: ['.js', '.ts']
}),
production && terser(),
banner('<%= pkg.name %> v<%= pkg.version %> by <%= pkg.author %>')
]
export default {
input: 'src/index.ts',
output,
watch,
plugins
}