12 lines
302 B
TypeScript
12 lines
302 B
TypeScript
export function isNullish(value: unknown): value is null | undefined {
|
|
return isNull(value) || isUndefined(value);
|
|
}
|
|
|
|
export function isUndefined(value: unknown): value is undefined {
|
|
return value === undefined;
|
|
}
|
|
|
|
export function isNull(value: unknown): value is null {
|
|
return value === null;
|
|
}
|