@discuzq/sdk/dist/utils/get.js

discuz dsk

"use strict";

require("core-js/modules/es.array.filter.js");

require("core-js/modules/es.regexp.exec.js");

require("core-js/modules/es.string.split.js");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.get = void 0;

/**
 * 取数方法
 * @param source 源对象
 * @param path 路径
 * @param defaultValue 默认值
 * ```js
 * async() => {
 *  const data = await axios.get('');
 *  const example = get(data, 'data.a.b.c.d.e', 1);
 * // 如果取不到
 * console.log(example) //1
 * // 如果取的到
 * console.log(example) //对应的值
 * }
 * ```
 */
var get = function get(source, path, defaultValue) {
  var travel = function travel(regexp) {
    return String.prototype.split.call(path, regexp).filter(Boolean).reduce(function (res, key) {
      return res !== null && res !== undefined ? res[key] : res;
    }, source);
  };

  var result = travel(/[,[\]]+?/) || travel(/[,[\].]+?/);
  return result === undefined || result === source ? defaultValue : result;
};

exports.get = get;