rollup.config.ts

import commonjs from '@rollup/plugin-commonjs'
import peerDepsExternal from 'rollup-plugin-peer-deps-external'
import postcss from 'rollup-plugin-postcss'
import resolve from '@rollup/plugin-node-resolve'
import typescript from 'rollup-plugin-typescript2'

const packageJson = require('./package.json')

const plugins = [
	peerDepsExternal(),
	postcss({
		config: {
			path: './postcss.config.js',
			ctx: null,
		},
	}),
	resolve(),
	commonjs(),
	typescript({
		useTsconfigDeclarationDir: true,
	}),
]

export default {
	input: 'src/index.ts',
	output: [
		{
			file: packageJson.main,
			format: 'cjs',
			sourcemap: true,
		},
		{
			file: packageJson.module,
			format: 'esm',
			sourcemap: true,
		},
	],
	plugins,
}