1 | "use strict";
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2 |
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3 | Object.defineProperty(exports, "__esModule", {
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4 | value: true
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5 | });
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6 | exports.default = orderedReducer;
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7 |
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8 | var _merge2 = _interopRequireDefault(require("lodash/fp/merge"));
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9 |
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10 | var _isEqual2 = _interopRequireDefault(require("lodash/isEqual"));
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11 |
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12 | var _keyBy2 = _interopRequireDefault(require("lodash/keyBy"));
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13 |
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14 | var _map2 = _interopRequireDefault(require("lodash/map"));
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15 |
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16 | var _omit2 = _interopRequireDefault(require("lodash/omit"));
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17 |
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18 | var _reject2 = _interopRequireDefault(require("lodash/reject"));
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19 |
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20 | var _unionBy2 = _interopRequireDefault(require("lodash/unionBy"));
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21 |
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22 | var _get2 = _interopRequireDefault(require("lodash/get"));
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23 |
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24 | var _size2 = _interopRequireDefault(require("lodash/size"));
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25 |
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26 | var _constants = require("../constants");
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27 |
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28 | var _reducers = require("../utils/reducers");
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29 |
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30 | var _actionHandlers;
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31 |
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32 | function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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33 |
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34 | function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
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35 |
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36 | function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
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37 |
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38 | function _iterableToArrayLimit(arr, i) { if (typeof Symbol === "undefined" || !(Symbol.iterator in Object(arr))) return; var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }
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39 |
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40 | function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
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41 |
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42 | function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
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43 |
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44 | function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
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45 |
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46 | function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
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47 |
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48 | function _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread(); }
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49 |
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50 | function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
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51 |
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52 | function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
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53 |
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54 | function _iterableToArray(iter) { if (typeof Symbol !== "undefined" && Symbol.iterator in Object(iter)) return Array.from(iter); }
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55 |
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56 | function _arrayWithoutHoles(arr) { if (Array.isArray(arr)) return _arrayLikeToArray(arr); }
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57 |
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58 | function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
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59 |
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60 | var DOCUMENT_ADDED = _constants.actionTypes.DOCUMENT_ADDED,
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61 | GET_SUCCESS = _constants.actionTypes.GET_SUCCESS,
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62 | LISTENER_RESPONSE = _constants.actionTypes.LISTENER_RESPONSE,
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63 | CLEAR_DATA = _constants.actionTypes.CLEAR_DATA,
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64 | DELETE_SUCCESS = _constants.actionTypes.DELETE_SUCCESS,
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65 | DOCUMENT_REMOVED = _constants.actionTypes.DOCUMENT_REMOVED,
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66 | DOCUMENT_MODIFIED = _constants.actionTypes.DOCUMENT_MODIFIED;
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67 |
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68 | function newArrayWithItemMoved(collectionState, meta, ordered, newValue) {
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69 | var doc = meta.doc;
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70 |
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71 | var _ref = ordered || {},
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72 | oldIndex = _ref.oldIndex,
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73 | newIndex = _ref.newIndex;
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74 |
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75 | var arrayWithoutItem = [].concat(_toConsumableArray(collectionState.slice(0, oldIndex)), _toConsumableArray(collectionState.slice(oldIndex + 1)));
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76 | return [].concat(_toConsumableArray(arrayWithoutItem.slice(0, newIndex)), [_objectSpread({
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77 | id: doc
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78 | }, newValue) || _objectSpread({}, collectionState[oldIndex])], _toConsumableArray(arrayWithoutItem.slice(newIndex)));
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79 | }
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80 |
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81 | function modifyDoc(collectionState, action) {
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82 | if (action.payload.ordered) {
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83 | var _action$payload$order = action.payload.ordered,
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84 | newIndex = _action$payload$order.newIndex,
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85 | oldIndex = _action$payload$order.oldIndex;
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86 |
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87 | if (newIndex !== null && oldIndex !== null && newIndex > -1 && oldIndex > -1 && newIndex !== oldIndex) {
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88 | return newArrayWithItemMoved(collectionState, action.meta, action.payload.ordered, action.payload.data);
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89 | }
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90 | }
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91 |
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92 | if (!action.meta.subcollections || action.meta.storeAs) {
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93 | return (0, _reducers.updateItemInArray)(collectionState, action.meta.doc, function (item) {
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94 | return _objectSpread({
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95 | id: action.meta.doc
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96 | }, action.payload.data);
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97 | });
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98 | }
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99 |
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100 | var _pathToArr = (0, _reducers.pathToArr)(action.meta.path),
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101 | _pathToArr2 = _slicedToArray(_pathToArr, 4),
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102 | docId = _pathToArr2[1],
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103 | subcollectionName = _pathToArr2[2],
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104 | subDocId = _pathToArr2[3];
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105 |
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106 | return (0, _reducers.updateItemInArray)(collectionState, docId, function (item) {
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107 | return _objectSpread(_objectSpread({}, item), {}, _defineProperty({}, subcollectionName, (0, _reducers.updateItemInArray)((0, _get2.default)(item, subcollectionName, []), subDocId, function (subitem) {
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108 | return (0, _merge2.default)(subitem, action.payload.data);
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109 | })));
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110 | });
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111 | }
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112 |
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113 | function addDoc() {
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114 | var array = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];
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115 | var action = arguments.length > 1 ? arguments[1] : undefined;
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116 | var meta = action.meta,
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117 | payload = action.payload;
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118 |
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119 | if (!meta.subcollections || meta.storeAs) {
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120 | return [].concat(_toConsumableArray(array.slice(0, payload.ordered.newIndex)), [_objectSpread({
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121 | id: meta.doc
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122 | }, payload.data)], _toConsumableArray(array.slice(payload.ordered.newIndex)));
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123 | }
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124 |
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125 | return modifyDoc(array, action);
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126 | }
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127 |
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128 | function removeDoc(array, action) {
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129 | if (!action.meta.subcollections || action.meta.storeAs) {
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130 | return (0, _reject2.default)(array, {
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131 | id: action.meta.doc
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132 | });
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133 | }
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134 |
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135 | var subcollectionSetting = action.meta.subcollections[0];
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136 |
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137 | if (!subcollectionSetting.doc) {
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138 | return (0, _reducers.updateItemInArray)(array, action.meta.doc, function (item) {
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139 | return (0, _omit2.default)(item, [subcollectionSetting.collection]);
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140 | });
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141 | }
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142 |
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143 | return (0, _reducers.updateItemInArray)(array, action.meta.doc, function (item) {
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144 | var subcollectionVal = (0, _get2.default)(item, subcollectionSetting.collection, []);
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145 |
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146 | if (subcollectionVal.length) {
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147 | return _objectSpread(_objectSpread({}, item), {}, _defineProperty({}, subcollectionSetting.collection, (0, _reject2.default)(array, {
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148 | id: subcollectionSetting.doc
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149 | })));
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150 | }
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151 |
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152 | return item;
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153 | });
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154 | }
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155 |
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156 | function writeCollection(collectionState, action) {
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157 | var meta = action.meta,
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158 | _action$merge = action.merge,
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159 | merge = _action$merge === void 0 ? {
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160 | doc: true,
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161 | collections: true
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162 | } : _action$merge;
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163 |
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164 | if (meta.storeAs) {
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165 | return action.payload.ordered;
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166 | }
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167 |
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168 | var collectionStateSize = (0, _size2.default)(collectionState);
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169 | var payloadExists = !!(0, _size2.default)(action.payload.ordered);
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170 |
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171 | if (meta.doc && merge.doc && collectionStateSize) {
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172 | return modifyDoc(collectionState, action);
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173 | }
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174 |
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175 | if (collectionStateSize && merge.collections) {
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176 | if (!payloadExists) {
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177 | return [];
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178 | }
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179 |
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180 | var existingKeys = collectionState && (0, _keyBy2.default)(collectionState, 'id');
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181 | return (0, _map2.default)(action.payload.ordered, function (newDocObj) {
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182 | var existingDoc = (0, _get2.default)(existingKeys, newDocObj.id);
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183 | return !!existingDoc && !(0, _isEqual2.default)(existingDoc, newDocObj) ? _objectSpread(_objectSpread({}, existingDoc), newDocObj) : newDocObj;
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184 | });
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185 | }
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186 |
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187 | if (meta.doc && meta.subcollections) {
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188 | var subcollectionConfig = meta.subcollections[0];
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189 |
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190 | if (!collectionStateSize) {
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191 | return [_defineProperty({
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192 | id: meta.doc
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193 | }, subcollectionConfig.collection, action.payload.ordered)];
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194 | }
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195 |
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196 | return (0, _reducers.updateItemInArray)(collectionState, meta.doc, function (item) {
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197 | return payloadExists ? _objectSpread(_objectSpread({}, item), {}, _defineProperty({}, subcollectionConfig.collection, (0, _unionBy2.default)((0, _get2.default)(item, subcollectionConfig.collection, []), action.payload.ordered, 'id'))) : (0, _omit2.default)(item, [subcollectionConfig.collection]);
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198 | });
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199 | }
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200 |
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201 | if (meta.doc && collectionStateSize) {
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202 | if (!(0, _size2.default)(action.payload.ordered)) {
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203 | return collectionState;
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204 | }
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205 |
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206 | return (0, _reducers.updateItemInArray)(collectionState, meta.doc, function (item) {
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207 | return (0, _merge2.default)(item, action.payload.ordered[0]);
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208 | });
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209 | }
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210 |
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211 | return action.payload.ordered;
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212 | }
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213 |
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214 | var actionHandlers = (_actionHandlers = {}, _defineProperty(_actionHandlers, DOCUMENT_ADDED, addDoc), _defineProperty(_actionHandlers, DOCUMENT_MODIFIED, modifyDoc), _defineProperty(_actionHandlers, DOCUMENT_REMOVED, removeDoc), _defineProperty(_actionHandlers, DELETE_SUCCESS, removeDoc), _defineProperty(_actionHandlers, LISTENER_RESPONSE, writeCollection), _defineProperty(_actionHandlers, GET_SUCCESS, writeCollection), _actionHandlers);
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215 | var orderedCollectionReducer = (0, _reducers.createReducer)(undefined, actionHandlers);
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216 |
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217 | function orderedReducer() {
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218 | var state = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
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219 | var action = arguments.length > 1 ? arguments[1] : undefined;
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220 |
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221 | if (!action.type) {
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222 | return state;
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223 | }
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224 |
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225 | if (action.type === CLEAR_DATA) {
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226 | if (action.preserve && action.preserve.ordered) {
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227 | return (0, _reducers.preserveValuesFromState)(state, action.preserve.ordered, {});
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228 | }
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229 |
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230 | return {};
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231 | }
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232 |
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233 | if (!Object.prototype.hasOwnProperty.call(actionHandlers, action.type)) {
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234 | return state;
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235 | }
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236 |
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237 | if (!action.meta || !action.meta.storeAs && !action.meta.collection) {
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238 | return state;
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239 | }
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240 |
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241 | var storeUnderKey = action.meta.storeAs || action.meta.collection;
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242 | var collectionStateSlice = (0, _get2.default)(state, storeUnderKey);
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243 | return _objectSpread(_objectSpread({}, state), {}, _defineProperty({}, storeUnderKey, orderedCollectionReducer(collectionStateSlice, action)));
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244 | } |
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