dce-charts/rollup.config.js

Harvard DCE's React Charting Wrapper

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

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

export default [
  {
    input: 'src/index.ts',
    output: [
      {
        file: packageJson.main,
        format: 'cjs',
        sourcemap: true,
      },
      {
        file: packageJson.module,
        format: 'esm',
        sourcemap: true,
      },
    ],
    plugins: [
      resolve(),
      commonjs(),
      typescript({ tsconfig: './tsconfig.json' }),
      sourcemaps(),
    ],
    external: [
      ...Object.keys(packageJson.dependencies || {}),
      ...Object.keys(packageJson.peerDependencies || {}),
    ],
  },
  {
    input: 'dist/esm/index.d.ts',
    output: [{ file: 'dist/index.d.ts', format: 'esm' }],
    plugins: [dts()],
    external: [
      ...Object.keys(packageJson.dependencies || {}),
      ...Object.keys(packageJson.peerDependencies || {}),
    ],
  },
];