Function isInstance

isInstance<C extends AnyConstructor>(
value: unknown,
ctor: C,
): value is InstanceType<C>
Tests whether an unknown value is a function.
Type Parameters
- C extends AnyConstructor
Parameters
- value: unknown
  The value to test.
- ctor: C
Returns value is InstanceType<C>
- Defined in narrowing/is.ts:126