react-native-fab/example/react-native-fab-demo/metro.config.js

A FAB button component for Android and iOS, customizable, simple and as per material design specs.

const fs = require('fs');
const path = require('path');
const getDevPaths = require('get-dev-paths');

const projectRoot = __dirname;
module.exports = {
  resolver: {
    extraNodeModules: {
      react: path.resolve(__dirname, 'node_modules/react'),
      'react-native': path.resolve(__dirname, 'node_modules/react-native'),
    },
  },
  // Old way
  // eslint-disable-next-line max-len
  // getProjectRoots: () => Array.from(new Set(getDevPaths(projectRoot).map($ => fs.realpathSync($)))),
  // New way
  watchFolders: Array.from(
    new Set(getDevPaths(projectRoot).map($ => fs.realpathSync($))),
  ),
};