isNil
isNil variable
Checks if the given value is null or undefined.
Signature:
isNil: <T>(a: T) => a is Include<T, null | undefined>
Example
isNil(1); // false
isNil('1'); // false
isNil(undefined); // true
isNil(null); // true
Checks if the given value is null or undefined.
Signature:
isNil: <T>(a: T) => a is Include<T, null | undefined>
isNil(1); // false
isNil('1'); // false
isNil(undefined); // true
isNil(null); // true