Function defined

defined<V>(
comparator: (a: NonNullable<V>, b: NonNullable<V>) => number,
): (a: V, b: V) => number
Wraps a comparator to handle null and undefined values.

Null and undefined values are treated as greater than any other value and equal to each other. Non-nullish values are compared using the provided comparator.
Type Parameters
- V
  The type of values to compare (may include null/undefined)
Parameters
- comparator: (a: NonNullable<V>, b: NonNullable<V>) => number
  Comparator for non-nullish values
Returns (a: V, b: V) => number
A comparator that handles null and undefined values by placing them last
- Defined in order.ts:217