1 | (function (ng) {
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2 | /**
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3 | * @ngdoc module
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4 | * @module apeman-ui-contrib-angular-storaging
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5 | * @name apeman-ui-contrib-angular-storaging
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6 | * @description
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7 | * apeman ui module for angular to work with localstorage.
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8 | */
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9 |
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10 | ;
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11 |
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12 | ng
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13 | .module('apeman-ui-contrib-angular-storaging', []);
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14 |
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15 | })(angular);
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16 | (function (ng, localStorage) {
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17 | /**
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18 | * @ngdoc service
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19 | * @module apeman-ui-contrib-angular-storaging
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20 | * @name apStorage
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21 | * @description
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22 | * Local storage wrapper.
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23 | */
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24 |
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25 | ;
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26 |
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27 | ng
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28 | .module('apeman-ui-contrib-angular-storaging')
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29 | .service("apStorage", function () {
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30 | var s = this;
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31 |
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32 | /**
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33 | * @ngdoc method
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34 | * @name apStorage#get
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35 | * @description Get data with key from local storage.
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36 | * @param {string} key - Key for storage.
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37 | * @returns {object|string|null} - Acquired value.
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38 | */
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39 | s.get = function get(key) {
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40 | var s = this;
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41 | return s.getObj(key) || s.getStr(key) || null;
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42 | };
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43 | /**
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44 | * @ngdoc method
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45 | * @name apStorage#getObj
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46 | * @description Get value as an object.
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47 | * @param {string} key - Key for storage.
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48 | * @returns {object|null} - Acquired value.
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49 | */
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50 | s.getObj = function getObj(key) {
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51 | var s = this,
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52 | val = s._getItem(key);
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53 | try {
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54 | return JSON.parse(val);
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55 | } catch (e) {
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56 | // Ignore error.
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57 | return null;
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58 | }
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59 | };
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60 | /**
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61 | * @ngdoc method
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62 | * @name apStorage#getStr
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63 | * @description Get value as string.
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64 | * @param {string} key - Key for storage.
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65 | * @returns {string|null} - Acquired value.
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66 | */
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67 | s.getStr = function getStr(key) {
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68 | var s = this,
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69 | val = s._getItem(key);
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70 | return val && String(val) || null;
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71 | };
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72 | /**
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73 | * @ngdoc method
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74 | * @name apStorage#set
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75 | * @description Set a value to save localstorage.
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76 | * @param {string} key - Key for storage.
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77 | * @param {string|object} val - Value to get.
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78 | */
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79 | s.set = function set(key, val) {
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80 | var s = this;
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81 | switch (typeof val) {
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82 | case 'object':
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83 | s.setObj(key, val);
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84 | break;
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85 | default:
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86 | s.setStr(key, val);
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87 | break;
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88 | }
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89 | };
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90 | /**
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91 | * @ngdoc method
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92 | * @name apStorage#remove
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93 | * @description Remove an item from localstorage.
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94 | * @param {string} key - Key to remove.
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95 | */
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96 | s.remove = function (key) {
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97 | var s = this;
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98 | s._removeItem(key);
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99 | };
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100 | /**
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101 | * @ngdoc method
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102 | * @name apStorage#setObj
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103 | * @description Set an object.
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104 | * @param {string} key - Key for storage.
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105 | * @param {object} obj - Object to set.
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106 | */
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107 | s.setObj = function (key, obj) {
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108 | var s = this;
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109 | try {
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110 | s._setItem(key, JSON.stringify(obj));
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111 | } catch (e) {
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112 | s._setItem(key, obj);
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113 | }
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114 | };
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115 | /**
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116 | * @ngdoc method
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117 | * @name apStorage#setStr
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118 | * @description Set string.
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119 | * @param {string} key - Key for storage.
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120 | * @param {string} str - String to save.
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121 | */
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122 | s.setStr = function (key, str) {
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123 | var s = this;
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124 | s._setItem(key, String(str));
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125 | };
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126 | s._getItem = function (key) {
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127 | return localStorage.getItem(key);
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128 | };
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129 | s._setItem = function (key, val) {
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130 | localStorage.setItem(key, val);
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131 | };
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132 | s._removeItem = function (key) {
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133 | localStorage.removeItem(key);
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134 | };
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135 | });
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136 | })
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137 | (angular, window.localStorage);
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