JSAnyUtilityExtension extension

Common utility functions that are useful for any JavaScript value.

on

Methods

dartify() → Object?: Converts a JavaScript value to the Dart equivalent if possible.
instanceof(JSFunction constructor) → bool: Whether this JSAny? is an instanceof constructor.
instanceOfString(String constructorName) → bool: Whether this JSAny? is an instanceof the constructor that is defined by constructorName, which is looked up in the globalContext.
isA<T extends JSAny?>() → bool: Whether this JSAny? is an instance of the JavaScript type that is declared by T.
typeofEquals(String typeString) → bool: Whether the result of typeof on this JSAny? is typeString.