Function javascriptcore_sys::JSObjectHasProperty

pub unsafe extern "C" fn JSObjectHasProperty(
    ctx: JSContextRef, 
    object: JSObjectRef, 
    propertyName: JSStringRef
) -> bool

Tests whether an object has a given property.

• object: The JSObject to test.
• propertyName: A JSString containing the property's name.

Returns true if the object has a property whose name matches propertyName, otherwise false.