isSubject
Signature - subject.ts#L66
function isSubject(value: unknown): value is Subject<unknown>Determines whether the given value is a Subject.
Parameters
| Parameter | Type | Description |
|---|---|---|
| value | | The value to check. |
Returns
| Type | Description |
|---|---|
| Whether the value is a Subject. |
Example Usage
isSubject(Sink(() => {})); // false.
isSubject(Source(() => {})) // false.
isSubject(Subject()); // true.
isSubject(Disposable()); // false.
isSubject({}); // false.
isSubject(() => {}); // false.
isSubject(null); // false.