rollup.config.mjs

import typescript from 'rollup-plugin-ts';
import json from '@rollup/plugin-json';
import peerDepsExternal from 'rollup-plugin-peer-deps-external';
import { folderInput } from 'rollup-plugin-folder-input';
import babel from '@rollup/plugin-babel';
import copy from 'rollup-plugin-copy';

const dest = 'lib';

export default {
  input: [
    'src/**/*.ts*',
  ],
  output: {
    dir: dest,
    format: 'es',
    sourcemap: true,
    preserveModules: true,
    preserveModulesRoot: 'src',
    exports: 'auto',
  },
  external: [
    'axios',
    'lodash',
    'react',
    'react-native',
    'mobx',
    'i18next',
    'react-i18next',
    'reactotron-core-client',
    '@lomray/react-mobx-manager',
    'react-native-fbsdk-next',
    '@invertase/react-native-apple-authentication',
    '@react-native-google-signin/google-signin',
    'react-native-webview',
    'react-native-fast-image',
    'react-native-svg',
    '@react-native-community/netinfo',
  ],
  plugins: [
    folderInput(),
    typescript({
      tsconfig: resolvedConfig => ({
        ...resolvedConfig,
        declaration: true,
        importHelpers: true,
        plugins: [
          {
            "transform": "@zerollup/ts-transform-paths",
            "exclude": ["*"]
          }
        ]
      }),
    }),
    babel({
      exclude: 'node_modules/**',
      include: ['src/**/*'],
      babelHelpers: 'bundled',
      extensions: ['.js', '.jsx', '.ts', '.tsx'],
    }),
    peerDepsExternal({
      includeDependencies: true,
    }),
    json(),
    copy({
      targets: [
        { src: 'typings/**/*', dest: `${dest}/typings` },
        { src: 'src/scripts/**/*', dest: `${dest}/scripts` },
        { src: 'package.json', dest: dest },
        { src: 'README.md', dest: dest },
      ]
    })
  ],
};