Function JSObjectIsFunction 

pub unsafe extern "C-unwind" fn JSObjectIsFunction(
    ctx: JSContextRef,
    object: JSObjectRef,
) -> bool

Available on crate features JSBase and JSObjectRef only.

Tests whether an object can be called as a function.

Parameter ctx: The execution context to use.

Parameter object: The JSObject to test.

Returns: true if the object can be called as a function, otherwise false.

Safety

• ctx must be a valid pointer.
• object must be a valid pointer.