JSObjectHasPropertyForKey top-level property
bool Function(JSContextRef ctx, JSObjectRef object, JSValueRef propertyKey, Pointer<JSValueRef> exception)
JSObjectHasPropertyForKey
final
MacOS 10.15, iOS 13.0
Tests whether an object has a given property using a JSValueRef as the property key.
object The JSObject to test.
propertyKey A JSValueRef containing the property key to use when looking up the property.
exception A pointer to a JSValueRef in which to store an exception, if any. Pass NULL if you do not care to store an exception.
@result true if the object has a property whose name matches propertyKey, otherwise false.
@discussion This function is the same as performing "propertyKey in object" from JavaScript.
Implementation
final bool Function(JSContextRef ctx, JSObjectRef object, JSValueRef propertyKey, Pointer<JSValueRef> exception) JSObjectHasPropertyForKey =
jscLib.lookup<NativeFunction<Bool Function(JSContextRef ctx, JSObjectRef object, JSValueRef propertyKey, Pointer<JSValueRef> exception)>>('JSObjectHasPropertyForKey').asFunction();