// Learn more https://docs.expo.io/guides/customizing-metro
const { getDefaultConfig } = require('expo/metro-config');
const exclusionList = require('metro-config/src/defaults/exclusionList');

const path = require('path');
const pak = require('../package.json');

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

let config = getDefaultConfig(__dirname);
config.projectRoot = __dirname;
config.watchFolders = [root];

config.resolver = {
  blacklistRE: 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;
  }, {}),
};

module.exports = config;