isPromise<T>(input): input is T extends PromiseLike<Value> ? Promise<Value> : Promise<unknown>
Checks if a value is an actual Promise object. In reality this is just a simple wrapper for
instanceof Promise, but it makes checking a bit more ergonomic.
Type Parameters
T
Parameters
input: unknown
Returns input is T extends PromiseLike<Value> ? Promise<Value> : Promise<unknown>
Checks if a value is an actual
Promiseobject. In reality this is just a simple wrapper forinstanceof Promise, but it makes checking a bit more ergonomic.