Function isSameSet

packages/core/src/utils/array.ts:50–65

(array1: T[], array2: T[])

 * @returns
 */
export function isSameSet<T extends number | string>(array1: T[], array2: T[]) {
  if (!Array.isArray(array1) || !Array.isArray(array2)) {
    return false;
  }
  const set1 = new Set(array1);
  const set2 = new Set(array2);
  if (set1.size !== set2.size) {
    return false;
  }
  for (const ele of set1) {
    if (!set2.has(ele)) {
      return false;
    }
  }
  return true;
}

/**
 * Check if array1 is a subset of array2