nl_tokens: Constructs a SlugDetectionError .
pl_tokens: function SlugDetectionError ( message ) { if ( ! ( this instanceof SlugDetectionError ) ) { return <mask> SlugDetectionError ( message ) ; } Error . captureStackTrace ( this , SlugDetectionError ) ; // Like http://www.ecma-international.org/ecma-262/6.0/#sec-error-message if ( message !== undefined ) { Object . defineProperty ( this , 'message' , { value : String ( message ) , configurable : true , writable : true } ) ; } }