rn-cli.config.js

const path = require('path');

// Don't forget to everything listed here to package.json // modulePathIgnorePatterns. const sharedBlacklist = [ /node_modules[/\]react[/\]dist[/\].*/,

'downstream/core/invariant.js',

/website/node_modules/.*/,

// TODO(jkassens, #9876132): Remove this rule when it's no longer needed. 'Libraries/Relay/relay/tools/relayUnstableBatchedUpdates.js', ];

const platformBlacklists = { web: [ '.ios.js', '.android.js', ], ios: [ '.web.js', // '.android.js', /node_modules/react-native-macos/./, ], android: [ '.web.js', '.ios.js', /node_modules/react-native-macos/./, ], macos: [ '.ios.js', '.android.js', /node_modules/react-native/.*/, ], };

function escapeRegExp(pattern) { if (Object.prototype.toString.call(pattern) === '[object RegExp]') { return pattern.source.replace(///g, path.sep); } else if (typeof pattern === 'string') { const escaped = pattern.replace(/[-[]{}()*+?.\^$|]/g, '\&'); // convert the '/' into an escaped local file separator return escaped.replace(/\//g, `\\{path.sep}); } throw new Error(Unexpected packager blacklist pattern: ${pattern}`); }

function blacklist(platform, additionalBlacklist) { // eslint-disable-next-line return new RegExp('(' + (additionalBlacklist || []).concat(sharedBlacklist) .concat(platformBlacklists[platform] || []) .map(escapeRegExp) .join('|') + ')$' ); }

module.exports = { getBlacklistRE(platform) { if (process && process.argv.filter(a => a.indexOf('react-native-macos') > -1).length > 0) { return blacklist('macos') } return blacklist(platform); }, };