Function upsert

upsert<T, K>(
    self: SortedArray<T, K>,
    value: T,
    merge: (a: T, b: T) => T,
): number
Type Parameters
- T
- K
Parameters
- self: SortedArray<T, K>
- value: T
- merge: (a: T, b: T) => T
Returns number
- Defined in sorted-array/src/upsert.ts:6