yonui-ys/lib/utils/index.js

yonui ys

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.deepClone = deepClone;
exports.simpleMerge = simpleMerge;
exports.isArray = isArray;
exports.isFloat = isFloat;

function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }

/* eslint-disable no-prototype-builtins */

/**
 * 深拷贝
 * @param {*} obj
 */
function deepClone(obj) {
  var objClone = Array.isArray(obj) ? [] : {};

  if (obj && _typeof(obj) === 'object') {
    for (var key in obj) {
      if (obj.hasOwnProperty(key)) {
        if (obj[key] && _typeof(obj[key]) === 'object') {
          objClone[key] = deepClone(obj[key]);
        } else {
          objClone[key] = obj[key];
        }
      }
    }
  }

  return objClone;
}
/**
 * 对象属性合并
 * @param {*} target
 * @param {*} config
 * @param {*} copy
 */


function simpleMerge(target, config) {
  var copy = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : true;
  if (Object.prototype.toString.call(config) !== '[object Object]') return target;
  var result = copy ? deepClone(target) : target;
  Object.keys(config).forEach(function (key) {
    if (config[key]) {
      result[key] = config[key];
    }
  });
  return result;
}
/**
 * 判断是否为数组
 * @param {*} target
 */


function isArray(target) {
  return Object.prototype.toString.call(target) === '[object Array]';
}

var floatRegex = /^[0-9]+\.?[0-9]+?$/;
/**
 * 判断是否为小数
 * @param {*} number
 */

function isFloat(number) {
  return floatRegex.test(number);
}