if ( typeof __dirname === 'undefined' ) global . __dirname = '/' ; if ( typeof __filename === 'undefined' ) global . __filename = '' ; if ( typeof process === 'undefined' ) { global . process = require ( 'process' ) ; } else { const bProcess = require ( 'process' ) ; for ( var p in bProcess ) { if ( ! ( p in process ) ) { process [ p ] = bProcess [ p ] ; } } } process . browser = false ; if ( typeof Buffer === 'undefined' ) global . Buffer = require ( 'buffer' ) . Buffer ; const isDev = typeof __DEV__ === 'boolean' && __DEV__ ; process . env [ 'NODE_ENV' ] = isDev ? 'development' : 'production' ; if ( typeof localStorage !== 'undefined' ) { localStorage . debug = isDev ? '*' : '' ; }