Function countOccurrences

packages/utils/src/lib/transform.ts:19–26

(
  values: T[],
)

}

export function countOccurrences<T extends PropertyKey>(
  values: T[],
): Partial<Record<T, number>> {
  return values.reduce<Partial<Record<T, number>>>(
    (acc, value) => ({ ...acc, [value]: (acc[value] ?? 0) + 1 }),
    {},
  );
}

export function distinct<T extends string | number | boolean>(array: T[]): T[] {
  return [...new Set(array)];