Function handleMoveIn

packages/db-ivm/src/operators/topKState.ts:90–98

(
  moveIn: IndexedValue<[K, T]> | null,
  result: Array<[[K, IndexedValue<T>], number]>,
)

 * Handles a moveIn change by adding it to the result array.
 */
export function handleMoveIn<K extends string | number, T>(
  moveIn: IndexedValue<[K, T]> | null,
  result: Array<[[K, IndexedValue<T>], number]>,
): void {
  if (moveIn) {
    const [[key, value], index] = moveIn
    result.push([[key, [value, index]], 1])
  }
}

/**
 * Handles a moveOut change by adding it to the result array.