UNPKG

2.68 kBJavaScriptView Raw
1(function webpackUniversalModuleDefinition(root, factory) {
2 if(typeof exports === 'object' && typeof module === 'object')
3 module.exports = factory(require("lodash/lang"));
4 else if(typeof define === 'function' && define.amd)
5 define(["lodash/lang"], factory);
6 else if(typeof exports === 'object')
7 exports["shouldGoBack.js"] = factory(require("lodash/lang"));
8 else
9 root["shouldGoBack.js"] = factory(root["lodash/lang"]);
10})(this, function(__WEBPACK_EXTERNAL_MODULE_12__) {
11return /******/ (function(modules) { // webpackBootstrap
12/******/ // The module cache
13/******/ var installedModules = {};
14
15/******/ // The require function
16/******/ function __webpack_require__(moduleId) {
17
18/******/ // Check if module is in cache
19/******/ if(installedModules[moduleId])
20/******/ return installedModules[moduleId].exports;
21
22/******/ // Create a new module (and put it into the cache)
23/******/ var module = installedModules[moduleId] = {
24/******/ exports: {},
25/******/ id: moduleId,
26/******/ loaded: false
27/******/ };
28
29/******/ // Execute the module function
30/******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
31
32/******/ // Flag the module as loaded
33/******/ module.loaded = true;
34
35/******/ // Return the exports of the module
36/******/ return module.exports;
37/******/ }
38
39
40/******/ // expose the modules object (__webpack_modules__)
41/******/ __webpack_require__.m = modules;
42
43/******/ // expose the module cache
44/******/ __webpack_require__.c = installedModules;
45
46/******/ // __webpack_public_path__
47/******/ __webpack_require__.p = "";
48
49/******/ // Load entry module and return exports
50/******/ return __webpack_require__(0);
51/******/ })
52/************************************************************************/
53/******/ ({
54
55/***/ 0:
56/***/ function(module, exports, __webpack_require__) {
57
58 'use strict';
59
60 Object.defineProperty(exports, "__esModule", {
61 value: true
62 });
63 exports.default = shouldGoBack;
64
65 var _lang = __webpack_require__(12);
66
67 function shouldGoBack(urlHistory, currentIndex, url, queryParams) {
68 var existsHistoryAPI = typeof history !== 'undefined' && history.back && history.state;
69 var existsUrlHistory = urlHistory && urlHistory.length > 1 && urlHistory.length > currentIndex;
70
71 if (existsHistoryAPI && existsUrlHistory) {
72 var prevHist = urlHistory[currentIndex - 1];
73
74 if ((0, _lang.isEqual)(prevHist.url, url) && (0, _lang.isEqual)(prevHist.queryParams, queryParams)) {
75 return true;
76 }
77 }
78
79 return false;
80 }
81
82/***/ },
83
84/***/ 12:
85/***/ function(module, exports) {
86
87 module.exports = require("lodash/lang");
88
89/***/ }
90
91/******/ })
92});
93;
\No newline at end of file