rollup.config.ts

import ts from 'rollup-plugin-ts'

export default [
	{
		input: 'src/index.ts',
		output: {
			file: 'dist/cjs/index.js',
			format: 'cjs',
		},
		plugins: [ts('tsconfig.build.json')],
	},
	{
		input: 'src/index.ts',
		output: {
			file: 'dist/es/index.js',
			format: 'es',
		},
		plugins: [
			ts({
				tsconfig: {
					fileName: 'tsconfig.build.json',
					hook: (resolvedConfig) => ({ ...resolvedConfig, declaration: false }),
				},
			}),
		],
	},
]