berish-stober/build/dynamicStore.js

Библиотека расширенного манипулирования хранилищем. Позволяет расширять функционал хранения данных посредством специальных обработчиков

"use strict";
var __extends = (this && this.__extends) || (function () {
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        return extendStatics(d, b);
    };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
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})();
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
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};
var __generator = (this && this.__generator) || function (thisArg, body) {
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Object.defineProperty(exports, "__esModule", { value: true });
var uniqid = require("uniqid");
var store_1 = require("./store");
var DynamicStore = /** @class */ (function (_super) {
    __extends(DynamicStore, _super);
    function DynamicStore() {
        var _this = _super !== null && _super.apply(this, arguments) || this;
        _this.methodAction = uniqid('dynamicStore');
        _this.changesUnlistener = null;
        return _this;
    }
    DynamicStore.prototype.isMethodAction = function (action) {
        if (action.type === this.methodAction)
            return true;
        return false;
    };
    DynamicStore.prototype.methodReduce = function (state, action) {
        if (this.isMethodAction(action)) {
            var self_1 = action.reducer(this, state, action) || this;
            var newState = Object.assign({}, self_1.state);
            return newState;
        }
        return state;
    };
    DynamicStore.prototype.create = function (methodReducer) {
        return { type: this.methodAction, reducer: methodReducer };
    };
    DynamicStore.prototype.loadState = function () {
        return __awaiter(this, void 0, void 0, function () {
            var loadedState, action;
            return __generator(this, function (_a) {
                switch (_a.label) {
                    case 0: return [4 /*yield*/, _super.prototype.loadState.call(this)];
                    case 1:
                        loadedState = _a.sent();
                        action = this.create(function (store) {
                            store.state = loadedState;
                        });
                        this.isEmittedByDispatch = true;
                        this.dispatch(action);
                        return [2 /*return*/, this.state];
                }
            });
        });
    };
    DynamicStore.prototype.changesStart = function () {
        var _this = this;
        if (this.storage)
            this.changesUnlistener = this.storage.changes(function (state) {
                var action = _this.create(function (store) {
                    store.state = state;
                });
                _this.isEmittedByDispatch = true;
                _this.dispatch(action);
            });
    };
    DynamicStore.prototype.changesStop = function () {
        if (this.changesUnlistener)
            this.changesUnlistener();
    };
    DynamicStore.prototype.storeInitialized = function () {
        _super.prototype.storeInitialized.call(this);
        this.isMethodAction = this.isMethodAction.bind(this);
        this.methodReduce = this.methodReduce.bind(this);
        this.create = this.create.bind(this);
        this.reducers = [this.methodReduce].concat(this.reducers);
    };
    return DynamicStore;
}(store_1.Store));
exports.DynamicStore = DynamicStore;
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