rollup.config.mjs

/* eslint-disable import/no-extraneous-dependencies */
import typescript from '@rollup/plugin-typescript';
import json from '@rollup/plugin-json';
import { terser } from 'rollup-plugin-terser';
// import gzipPlugin from 'rollup-plugin-gzip';
import license from 'rollup-plugin-license';

const ALGORITHMS = [
  'adler32', 'argon2', 'bcrypt', 'blake2b', 'blake2s', 'blake3', 'crc32', 'crc32c', 'hmac', 'keccak', 'md4', 'md5',
  'pbkdf2', 'ripemd160', 'scrypt', 'sha1', 'sha3', 'sha224', 'sha256', 'sha384', 'sha512',
  'sm3', 'whirlpool', 'xxhash32', 'xxhash64', 'xxhash3', 'xxhash128',
];

const TERSER_CONFIG = {
  output: {
    comments: false,
  },
};

const LICENSE_CONFIG = {
  banner: {
    commentStyle: 'ignored',
    content: `hash-wasm (https://www.npmjs.com/package/hash-wasm)
    (c) Dani Biro
    @license MIT`,
  },
};

const MAIN_BUNDLE_CONFIG = {
  input: 'lib/index.ts',
  output: [
    {
      file: 'dist/index.umd.js',
      name: 'hashwasm',
      format: 'umd',
    },
    {
      file: 'dist/index.esm.js',
      format: 'es',
    },
  ],
  plugins: [
    json(),
    typescript(),
    license(LICENSE_CONFIG),
  ],
};

const MINIFIED_MAIN_BUNDLE_CONFIG = {
  input: 'lib/index.ts',
  output: [
    {
      file: 'dist/index.umd.min.js',
      name: 'hashwasm',
      format: 'umd',
    },
    {
      file: 'dist/index.esm.min.js',
      format: 'es',
    },
  ],
  plugins: [
    json(),
    typescript(),
    terser(TERSER_CONFIG),
    license(LICENSE_CONFIG),
  ],
};

const INDIVIDUAL_BUNDLE_CONFIG = (algorithm) => ({
  input: `lib/${algorithm}.ts`,
  output: [
    {
      file: `dist/${algorithm}.umd.min.js`,
      name: 'hashwasm',
      format: 'umd',
      extend: true,
    },
  ],
  plugins: [
    json(),
    typescript(),
    terser(TERSER_CONFIG),
    license(LICENSE_CONFIG),
    // gzipPlugin(),
  ],
});

export default [
  MAIN_BUNDLE_CONFIG,
  MINIFIED_MAIN_BUNDLE_CONFIG,
  ...ALGORITHMS.map(INDIVIDUAL_BUNDLE_CONFIG),
];