/* eslint-env node */
/* eslint-disable */

const { getDefaultConfig } = require('@expo/metro-config');
const { FileStore } = require('metro-cache');
const path = require('path');
const escape = require('escape-string-regexp');
const exclusionList = require('metro-config/src/defaults/exclusionList');
const pak = require('../package.json');

const root = path.resolve(__dirname, '..');
const modules = Object.keys({ ...pak.peerDependencies });

module.exports = (() => {
  const config = getDefaultConfig(__dirname);

  config.watchFolders = [root];

  config.resolver = {
    ...config.resolver,
    blockList: exclusionList(
      modules.map(
        (m) => new RegExp(`^${escape(path.join(root, 'node_modules', m))}\\/.*$`)
      )
    ),
    extraNodeModules: modules.reduce((acc, name) => {
      acc[name] = path.join(__dirname, 'node_modules', name);
      return acc;
    }, {}),
  };

  config.cacheStores = [
    new FileStore({
      root: path.join(__dirname, 'node_modules', '.cache', 'metro'),
    }),
  ];

  return config;
})();