typeUtilitiesII

/**
 * @param {unknown} value
 * @returns {boolean}
 */
export function isArray(value) {
  return Array.isArray(value);
}

/**
 * @param {unknown} value
 * @returns {boolean}
 */
export function isFunction(value) {
  return typeof value === 'function';
}

/**
 * @param {unknown} value
 * @returns {boolean}
 */
export function isObject(value) {
  return value !== null && (typeof value === 'object' || typeof value === 'function');
}

/**
 * @param {unknown} value
 * @returns {boolean}
 */
export function isPlainObject(value) {
  if (value === null || typeof value !== 'object') {
    return false;
  }

  const proto = Object.getPrototypeOf(value);
  return proto === Object.prototype || proto === null;
}