fratzinger/feathers-utils

export const hasOwnProperty = (
  obj: Record<string, unknown>,
  ...keys: string[]
): boolean => {
  return keys.some((x) => Object.prototype.hasOwnProperty.call(obj, x));
};

export const isObject = (item: unknown): boolean =>
  !!item && typeof item === "object" && !Array.isArray(item);

export const isPlainObject = (value: unknown): boolean =>
  isObject(value) && value.constructor === {}.constructor;

export const isEmpty = (obj: unknown): boolean =>
  [Object, Array].includes((obj || {}).constructor as any) &&
  !Object.keys(obj || {}).length;