nl_tokens: * @method Object . is [ Type ] ( <obj > ) @returns Boolean @short Returns true if <obj > is an object of that type . @extra %isObject% will return false on anything that is not an object literal including instances of inherited classes . Note also that %isNaN% will ONLY return true if the object IS %NaN% . It does not mean the same as browser native %isNaN% which returns true for anything that is not a number .
pl_tokens: function buildTypeMethods ( ) { extendSimilar ( object , false , <mask> , ClassNames , function ( methods , name ) { var method = 'is' + name ; ObjectTypeMethods . push ( method ) ; methods [ method ] = typeChecks [ name ] ; } ) ; }