Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 | 3x | /**
* Checks whether a value is `null`; `undefined` does not pass.
*
* @param value - The value to check.
* @returns `true` for `null` only.
* @example
* isNull(null); // true
* isNull(undefined); // false
*/
export function isNull(value: unknown): value is null {
return value === null;
}
|