Function isSet

src/utils/utils.ts:71–72

(val: unknown)

  toTypeString(val) === '[object Map]'

export const isSet = (val: unknown): val is Set<any> =>
  toTypeString(val) === '[object Set]'

const MAX_VALID_ARRAY_LENGTH = 4294967295 // Math.pow(2, 32) - 1
export function isValidArrayIndex(val: any): boolean {