fretboard.js/rollup.config.js at master · moonwave99/fretboard.js · GitHub

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import resolve from '@rollup/plugin-node-resolve';
import typescript from 'rollup-plugin-typescript2';
import pkg from './package.json';

export default [
  {
    input: 'src/index.ts',
    output: {
      name: 'fretboard',
      file: pkg.browser,
      format: 'umd',
      sourcemap: true,
    },
    plugins: [
      resolve(),
      typescript({
        typescript: require('typescript'),
      }),
    ],
  },
  {
    input: 'src/index.ts',
    plugins: [
      typescript({
        typescript: require('typescript'),
      }),
    ],
    external: [
      ...Object.keys(pkg.dependencies || {}),
      ...Object.keys(pkg.peerDependencies || {}),
    ],
    output: [
      { file: pkg.main, format: 'cjs', sourcemap: true },
      { file: pkg.module, format: 'es', sourcemap: true },
    ],
  },
];