@hsui/core/lib/utils/index.js

Hundsun frontend runtime core framework

import _typeof from "@babel/runtime/helpers/esm/typeof";
export * from './api';

/**
 * Underscore isNumber
 */
export function isNumber(value) {
  return Object.prototype.toString.call(value) === '[object Number]';
}

/**
 * Lodash isUndefined
 */
export function isUndefined(value) {
  return value === undefined;
}

/**
 * Lodash isObject
 */
export function isObject(value) {
  var type = _typeof(value);
  return value != null && (type == 'object' || type == 'function');
}

/**
 * Lodash noop
 */
export function noop() {
  // No operation performed.
}
export function isNull(value) {
  return value === null || value === undefined;
}
export function isString(value) {
  return typeof value === 'string';
}