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 = reduxFirestoreMiddleware;
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7 | exports.CALL_FIRESTORE = void 0;
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8 |
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9 | var _constants = require("./constants");
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10 |
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11 | function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
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12 |
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13 | 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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14 |
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15 | 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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16 |
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17 | 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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18 |
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19 | 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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20 |
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21 | function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
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22 |
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23 | 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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24 |
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25 | 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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26 |
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27 | 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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28 |
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29 | function callFirestore(firebaseInstance, callInfoObj) {
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30 | var method = callInfoObj.method;
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31 | var modelArgs = callInfoObj.modelArgs,
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32 | methodArgs = callInfoObj.methodArgs;
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33 | if (!Array.isArray(modelArgs)) modelArgs = [modelArgs];
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34 | if (!Array.isArray(methodArgs)) methodArgs = [methodArgs];
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35 |
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36 | if (!firebaseInstance || !firebaseInstance.firestore) {
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37 | throw new Error('firestore is not a Firebase namespace');
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38 | }
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39 |
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40 | return !methodArgs ? firebaseInstance.firestore()[method] : firebaseInstance.firestore()[method].apply(firebaseInstance, methodArgs);
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41 | }
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42 |
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43 | var CALL_FIRESTORE = 'CALL_FIRESTORE';
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44 | exports.CALL_FIRESTORE = CALL_FIRESTORE;
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45 | var typesMap = {
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46 | get: [_constants.actionTypes.GET_REQUEST, _constants.actionTypes.GET_SUCCESS, _constants.actionTypes.GET_FAILURE]
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47 | };
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48 |
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49 | function reduxFirestoreMiddleware(firestore) {
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50 | return function (store) {
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51 | return function (next) {
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52 | return function (action) {
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53 | var callAPI = action.type === CALL_FIRESTORE ? action : undefined;
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54 | if (typeof callAPI === 'undefined') return next(action);
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55 | var method = callAPI.method;
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56 | if (typeof method === 'function') method = method(store.getState());
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57 | if (typeof method !== 'string') throw new Error('Specify a method.');
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58 | var args = callAPI.args;
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59 | var types = typesMap[method];
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60 |
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61 | if (!Array.isArray(types) || types.length !== 3) {
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62 | throw new Error('Expected an array of three action types.');
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63 | }
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64 |
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65 | if (!types.every(function (type) {
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66 | return typeof type === 'string';
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67 | })) {
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68 | throw new Error('Expected action types to be strings.');
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69 | }
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70 |
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71 | function actionWith(data) {
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72 | var finalAction = _objectSpread(_objectSpread({}, action), data);
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73 |
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74 | delete finalAction[CALL_FIRESTORE];
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75 | return finalAction;
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76 | }
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77 |
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78 | var _types = _slicedToArray(types, 3),
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79 | requestType = _types[0],
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80 | successType = _types[1],
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81 | failureType = _types[2];
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82 |
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83 | next({
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84 | type: requestType
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85 | });
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86 | var callInfoObj = {
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87 | method: method
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88 | };
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89 | return callFirestore(firestore, callInfoObj).then(function (response) {
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90 | return next({
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91 | response: response,
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92 | method: method,
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93 | args: args,
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94 | type: successType
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95 | });
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96 | }).catch(function (error) {
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97 | return next(actionWith({
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98 | type: failureType,
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99 | error: error.message || error || 'Something bad happened'
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100 | }));
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101 | });
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102 | };
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103 | };
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104 | };
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105 | } |
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