nl_tokens: Merges initial options into WCT s global configuration .
pl_tokens: function setup ( options ) { var childRunner = ChildRunner . <mask> ( ) ; if ( childRunner ) { _deepMerge ( _config , childRunner . parentScope . WCT . _config ) ; // But do not force the mocha UI delete _config . mochaOptions . ui ; } if ( options && typeof options === 'object' ) { _deepMerge ( _config , options ) ; } if ( ! _config . root ) { // Sibling dependencies. var root = scriptPrefix ( 'browser.js' ) ; _config . root = basePath ( root . substr ( 0 , root . length - 1 ) ) ; if ( ! _config . root ) { throw new Error ( 'Unable to detect root URL for WCT sources. Please set WCT.root before including browser.js' ) ; } } }