1 | /*!
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2 | * Copyright 2016 Amazon.com,
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3 | * Inc. or its affiliates. All Rights Reserved.
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4 | *
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5 | * Licensed under the Amazon Software License (the "License").
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6 | * You may not use this file except in compliance with the
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7 | * License. A copy of the License is located at
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8 | *
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9 | * http://aws.amazon.com/asl/
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10 | *
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11 | * or in the "license" file accompanying this file. This file is
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12 | * distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
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13 | * CONDITIONS OF ANY KIND, express or implied. See the License
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14 | * for the specific language governing permissions and
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15 | * limitations under the License.
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16 | */
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17 | var dataMemory = {};
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18 | /** @class */
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19 |
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20 | var MemoryStorage = /*#__PURE__*/function () {
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21 | function MemoryStorage() {}
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22 |
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23 | /**
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24 | * This is used to set a specific item in storage
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25 | * @param {string} key - the key for the item
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26 | * @param {object} value - the value
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27 | * @returns {string} value that was set
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28 | */
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29 | MemoryStorage.setItem = function setItem(key, value) {
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30 | dataMemory[key] = value;
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31 | return dataMemory[key];
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32 | }
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33 | /**
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34 | * This is used to get a specific key from storage
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35 | * @param {string} key - the key for the item
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36 | * This is used to clear the storage
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37 | * @returns {string} the data item
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38 | */
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39 | ;
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40 |
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41 | MemoryStorage.getItem = function getItem(key) {
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42 | return Object.prototype.hasOwnProperty.call(dataMemory, key) ? dataMemory[key] : undefined;
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43 | }
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44 | /**
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45 | * This is used to remove an item from storage
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46 | * @param {string} key - the key being set
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47 | * @returns {string} value - value that was deleted
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48 | */
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49 | ;
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50 |
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51 | MemoryStorage.removeItem = function removeItem(key) {
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52 | return delete dataMemory[key];
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53 | }
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54 | /**
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55 | * This is used to clear the storage
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56 | * @returns {string} nothing
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57 | */
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58 | ;
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59 |
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60 | MemoryStorage.clear = function clear() {
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61 | dataMemory = {};
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62 | return dataMemory;
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63 | };
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64 |
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65 | return MemoryStorage;
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66 | }();
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67 | /** @class */
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68 |
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69 |
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70 | var StorageHelper = /*#__PURE__*/function () {
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71 | /**
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72 | * This is used to get a storage object
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73 | * @returns {object} the storage
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74 | */
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75 | function StorageHelper() {
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76 | try {
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77 | this.storageWindow = window.localStorage;
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78 | this.storageWindow.setItem('aws.cognito.test-ls', 1);
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79 | this.storageWindow.removeItem('aws.cognito.test-ls');
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80 | } catch (exception) {
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81 | this.storageWindow = MemoryStorage;
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82 | }
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83 | }
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84 | /**
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85 | * This is used to return the storage
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86 | * @returns {object} the storage
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87 | */
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88 |
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89 |
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90 | var _proto = StorageHelper.prototype;
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91 |
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92 | _proto.getStorage = function getStorage() {
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93 | return this.storageWindow;
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94 | };
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95 |
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96 | return StorageHelper;
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97 | }();
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98 |
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99 | export { StorageHelper as default }; |
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