JSObjectMakeDeferredPromise

objc2_javascript_core

Function JSObjectMakeDeferredPromise 

Source 
pub unsafe extern "C-unwind" fn JSObjectMakeDeferredPromise(
    ctx: JSContextRef,
    resolve: *mut JSObjectRef,
    reject: *mut JSObjectRef,
    exception: *mut JSValueRef,
) -> JSObjectRef
Available on crate features JSBase and JSObjectRef only.
Expand description

Creates a JavaScript promise object by invoking the provided executor.

Parameter ctx: The execution context to use.

Parameter resolve: A pointer to a JSObjectRef in which to store the resolve function for the new promise. Pass NULL if you do not care to store the resolve callback.

Parameter reject: A pointer to a JSObjectRef in which to store the reject function for the new promise. Pass NULL if you do not care to store the reject callback.

Parameter 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.

Returns: A JSObject that is a promise or NULL if an exception occurred.

ยงSafety

  • ctx must be a valid pointer.
  • resolve must be a valid pointer.
  • reject must be a valid pointer.
  • exception must be a valid pointer.