rollup.config.js

import resolve from '@rollup/plugin-node-resolve';
import commonjs from '@rollup/plugin-commonjs';
import typescript from '@rollup/plugin-typescript';
import terser from '@rollup/plugin-terser';
import dts from 'rollup-plugin-dts';

export default [
    {
        input: './src/infiniforge/index.ts',
        output: [
            {
                file: './dist/esm/infiniforge.module.js',
                format: 'esm',
                sourcemap: true,
            },
            {
                file: './dist/cjs/infiniforge.js',
                format: 'cjs',
                sourcemap: true,
            },
        ],
        plugins: [
            resolve({
                moduleDirectories: ['node_modules'],
                preferBuiltins: false,
            }),
            commonjs(),
            typescript({ tsconfig: './tsconfig.json' }),
            terser(),
        ],
        external: ['lodash', 'three', 'seedrandom'],
    },
    {
        input: './src/infiniforge/index.ts',
        output: [{ file: 'dist/types.d.ts', format: 'esm' }],
        plugins: [dts.default({ tsconfig: './tsconfig.json' })],
    },
];