@ngrx/router-store/bundles/router-store.umd.js

/**
 * @license NgRx 8.5.2
 * (c) 2015-2018 Brandon Roberts, Mike Ryan, Rob Wormald, Victor Savkin
 * License: MIT
 */
(function (global, factory) {
    typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('tslib'), require('@angular/core'), require('@angular/router'), require('@ngrx/store'), require('rxjs/operators')) :
    typeof define === 'function' && define.amd ? define('@ngrx/router-store', ['exports', 'tslib', '@angular/core', '@angular/router', '@ngrx/store', 'rxjs/operators'], factory) :
    (global = global || self, factory((global.ngrx = global.ngrx || {}, global.ngrx.routerStore = {}), global.tslib, global.ng.core, global.ng.router, global['@ngrx/store'], global.rxjs.operators));
}(this, function (exports, tslib_1, core, router, store, operators) { 'use strict';

    /**
     * An action dispatched when a router navigation request is fired.
     */
    var ROUTER_REQUEST = '@ngrx/router-store/request';
    /**
     * An action dispatched when the router navigates.
     */
    var ROUTER_NAVIGATION = '@ngrx/router-store/navigation';
    /**
     * An action dispatched when the router cancels navigation.
     */
    var ROUTER_CANCEL = '@ngrx/router-store/cancel';
    /**
     * An action dispatched when the router errors.
     */
    var ROUTER_ERROR = '@ngrx/router-store/error';
    /**
     * An action dispatched after navigation has ended and new route is active.
     */
    var ROUTER_NAVIGATED = '@ngrx/router-store/navigated';

    function routerReducer(state, action) {
        // Allow compilation with strictFunctionTypes - ref: #1344
        var routerAction = action;
        switch (routerAction.type) {
            case ROUTER_NAVIGATION:
            case ROUTER_ERROR:
            case ROUTER_CANCEL:
                return {
                    state: routerAction.payload.routerState,
                    navigationId: routerAction.payload.event.id,
                };
            default:
                return state;
        }
    }

    var RouterStateSerializer = /** @class */ (function () {
        function RouterStateSerializer() {
        }
        return RouterStateSerializer;
    }());

    var DefaultRouterStateSerializer = /** @class */ (function () {
        function DefaultRouterStateSerializer() {
        }
        DefaultRouterStateSerializer.prototype.serialize = function (routerState) {
            return {
                root: this.serializeRoute(routerState.root),
                url: routerState.url,
            };
        };
        DefaultRouterStateSerializer.prototype.serializeRoute = function (route) {
            var _this = this;
            var children = route.children.map(function (c) { return _this.serializeRoute(c); });
            return {
                params: route.params,
                paramMap: route.paramMap,
                data: route.data,
                url: route.url,
                outlet: route.outlet,
                routeConfig: route.routeConfig
                    ? {
                        component: route.routeConfig.component,
                        path: route.routeConfig.path,
                        pathMatch: route.routeConfig.pathMatch,
                        redirectTo: route.routeConfig.redirectTo,
                        outlet: route.routeConfig.outlet,
                    }
                    : null,
                queryParams: route.queryParams,
                queryParamMap: route.queryParamMap,
                fragment: route.fragment,
                component: (route.routeConfig
                    ? route.routeConfig.component
                    : undefined),
                root: undefined,
                parent: undefined,
                firstChild: children[0],
                pathFromRoot: undefined,
                children: children,
            };
        };
        return DefaultRouterStateSerializer;
    }());

    var MinimalRouterStateSerializer = /** @class */ (function () {
        function MinimalRouterStateSerializer() {
        }
        MinimalRouterStateSerializer.prototype.serialize = function (routerState) {
            return {
                root: this.serializeRoute(routerState.root),
                url: routerState.url,
            };
        };
        MinimalRouterStateSerializer.prototype.serializeRoute = function (route) {
            var _this = this;
            var children = route.children.map(function (c) { return _this.serializeRoute(c); });
            return {
                params: route.params,
                data: route.data,
                url: route.url,
                outlet: route.outlet,
                routeConfig: route.routeConfig
                    ? {
                        path: route.routeConfig.path,
                        pathMatch: route.routeConfig.pathMatch,
                        redirectTo: route.routeConfig.redirectTo,
                        outlet: route.routeConfig.outlet,
                    }
                    : null,
                queryParams: route.queryParams,
                fragment: route.fragment,
                firstChild: children[0],
                children: children,
            };
        };
        return MinimalRouterStateSerializer;
    }());

    (function (NavigationActionTiming) {
        NavigationActionTiming[NavigationActionTiming["PreActivation"] = 1] = "PreActivation";
        NavigationActionTiming[NavigationActionTiming["PostActivation"] = 2] = "PostActivation";
    })(exports.NavigationActionTiming || (exports.NavigationActionTiming = {}));
    var _ROUTER_CONFIG = new core.InjectionToken('@ngrx/router-store Internal Configuration');
    var ROUTER_CONFIG = new core.InjectionToken('@ngrx/router-store Configuration');
    var DEFAULT_ROUTER_FEATURENAME = 'router';
    function _createRouterConfig(config) {
        return tslib_1.__assign({ stateKey: DEFAULT_ROUTER_FEATURENAME, serializer: DefaultRouterStateSerializer, navigationActionTiming: exports.NavigationActionTiming.PreActivation }, config);
    }
    var RouterTrigger;
    (function (RouterTrigger) {
        RouterTrigger[RouterTrigger["NONE"] = 1] = "NONE";
        RouterTrigger[RouterTrigger["ROUTER"] = 2] = "ROUTER";
        RouterTrigger[RouterTrigger["STORE"] = 3] = "STORE";
    })(RouterTrigger || (RouterTrigger = {}));
    /**
     * Connects RouterModule with StoreModule.
     *
     * During the navigation, before any guards or resolvers run, the router will dispatch
     * a ROUTER_NAVIGATION action, which has the following signature:
     *
     * ```
     * export type RouterNavigationPayload = {
     *   routerState: SerializedRouterStateSnapshot,
     *   event: RoutesRecognized
     * }
     * ```
     *
     * Either a reducer or an effect can be invoked in response to this action.
     * If the invoked reducer throws, the navigation will be canceled.
     *
     * If navigation gets canceled because of a guard, a ROUTER_CANCEL action will be
     * dispatched. If navigation results in an error, a ROUTER_ERROR action will be dispatched.
     *
     * Both ROUTER_CANCEL and ROUTER_ERROR contain the store state before the navigation
     * which can be used to restore the consistency of the store.
     *
     * Usage:
     *
     * ```typescript
     * @NgModule({
     *   declarations: [AppCmp, SimpleCmp],
     *   imports: [
     *     BrowserModule,
     *     StoreModule.forRoot(mapOfReducers),
     *     RouterModule.forRoot([
     *       { path: '', component: SimpleCmp },
     *       { path: 'next', component: SimpleCmp }
     *     ]),
     *     StoreRouterConnectingModule.forRoot()
     *   ],
     *   bootstrap: [AppCmp]
     * })
     * export class AppModule {
     * }
     * ```
     */
    var StoreRouterConnectingModule = /** @class */ (function () {
        function StoreRouterConnectingModule(store, router, serializer, errorHandler, config) {
            this.store = store;
            this.router = router;
            this.serializer = serializer;
            this.errorHandler = errorHandler;
            this.config = config;
            this.lastEvent = null;
            this.trigger = RouterTrigger.NONE;
            this.stateKey = this.config.stateKey;
            this.setUpStoreStateListener();
            this.setUpRouterEventsListener();
        }
        StoreRouterConnectingModule_1 = StoreRouterConnectingModule;
        StoreRouterConnectingModule.forRoot = function (config) {
            if (config === void 0) { config = {}; }
            return {
                ngModule: StoreRouterConnectingModule_1,
                providers: [
                    { provide: _ROUTER_CONFIG, useValue: config },
                    {
                        provide: ROUTER_CONFIG,
                        useFactory: _createRouterConfig,
                        deps: [_ROUTER_CONFIG],
                    },
                    {
                        provide: RouterStateSerializer,
                        useClass: config.serializer
                            ? config.serializer
                            : config.routerState === 1 /* Minimal */
                                ? MinimalRouterStateSerializer
                                : DefaultRouterStateSerializer,
                    },
                ],
            };
        };
        StoreRouterConnectingModule.prototype.setUpStoreStateListener = function () {
            var _this = this;
            this.store
                .pipe(store.select(this.stateKey), operators.withLatestFrom(this.store))
                .subscribe(function (_a) {
                var _b = tslib_1.__read(_a, 2), routerStoreState = _b[0], storeState = _b[1];
                _this.navigateIfNeeded(routerStoreState, storeState);
            });
        };
        StoreRouterConnectingModule.prototype.navigateIfNeeded = function (routerStoreState, storeState) {
            var _this = this;
            if (!routerStoreState || !routerStoreState.state) {
                return;
            }
            if (this.trigger === RouterTrigger.ROUTER) {
                return;
            }
            if (this.lastEvent instanceof router.NavigationStart) {
                return;
            }
            var url = routerStoreState.state.url;
            if (this.router.url !== url) {
                this.storeState = storeState;
                this.trigger = RouterTrigger.STORE;
                this.router.navigateByUrl(url).catch(function (error) {
                    _this.errorHandler.handleError(error);
                });
            }
        };
        StoreRouterConnectingModule.prototype.setUpRouterEventsListener = function () {
            var _this = this;
            var dispatchNavLate = this.config.navigationActionTiming ===
                exports.NavigationActionTiming.PostActivation;
            var routesRecognized;
            this.router.events
                .pipe(operators.withLatestFrom(this.store))
                .subscribe(function (_a) {
                var _b = tslib_1.__read(_a, 2), event = _b[0], storeState = _b[1];
                _this.lastEvent = event;
                if (event instanceof router.NavigationStart) {
                    _this.routerState = _this.serializer.serialize(_this.router.routerState.snapshot);
                    if (_this.trigger !== RouterTrigger.STORE) {
                        _this.storeState = storeState;
                        _this.dispatchRouterRequest(event);
                    }
                }
                else if (event instanceof router.RoutesRecognized) {
                    routesRecognized = event;
                    if (!dispatchNavLate && _this.trigger !== RouterTrigger.STORE) {
                        _this.dispatchRouterNavigation(event);
                    }
                }
                else if (event instanceof router.NavigationCancel) {
                    _this.dispatchRouterCancel(event);
                    _this.reset();
                }
                else if (event instanceof router.NavigationError) {
                    _this.dispatchRouterError(event);
                    _this.reset();
                }
                else if (event instanceof router.NavigationEnd) {
                    if (_this.trigger !== RouterTrigger.STORE) {
                        if (dispatchNavLate) {
                            _this.dispatchRouterNavigation(routesRecognized);
                        }
                        _this.dispatchRouterNavigated(event);
                    }
                    _this.reset();
                }
            });
        };
        StoreRouterConnectingModule.prototype.dispatchRouterRequest = function (event) {
            this.dispatchRouterAction(ROUTER_REQUEST, { event: event });
        };
        StoreRouterConnectingModule.prototype.dispatchRouterNavigation = function (lastRoutesRecognized) {
            var nextRouterState = this.serializer.serialize(lastRoutesRecognized.state);
            this.dispatchRouterAction(ROUTER_NAVIGATION, {
                routerState: nextRouterState,
                event: new router.RoutesRecognized(lastRoutesRecognized.id, lastRoutesRecognized.url, lastRoutesRecognized.urlAfterRedirects, nextRouterState),
            });
        };
        StoreRouterConnectingModule.prototype.dispatchRouterCancel = function (event) {
            this.dispatchRouterAction(ROUTER_CANCEL, {
                storeState: this.storeState,
                event: event,
            });
        };
        StoreRouterConnectingModule.prototype.dispatchRouterError = function (event) {
            this.dispatchRouterAction(ROUTER_ERROR, {
                storeState: this.storeState,
                event: new router.NavigationError(event.id, event.url, "" + event),
            });
        };
        StoreRouterConnectingModule.prototype.dispatchRouterNavigated = function (event) {
            var routerState = this.serializer.serialize(this.router.routerState.snapshot);
            this.dispatchRouterAction(ROUTER_NAVIGATED, { event: event, routerState: routerState });
        };
        StoreRouterConnectingModule.prototype.dispatchRouterAction = function (type, payload) {
            this.trigger = RouterTrigger.ROUTER;
            try {
                this.store.dispatch({
                    type: type,
                    payload: tslib_1.__assign({ routerState: this.routerState }, payload, { event: this.config.routerState === 1 /* Minimal */
                            ? { id: payload.event.id, url: payload.event.url }
                            : payload.event }),
                });
            }
            finally {
                this.trigger = RouterTrigger.NONE;
            }
        };
        StoreRouterConnectingModule.prototype.reset = function () {
            this.trigger = RouterTrigger.NONE;
            this.storeState = null;
            this.routerState = null;
        };
        var StoreRouterConnectingModule_1;
        StoreRouterConnectingModule = StoreRouterConnectingModule_1 = tslib_1.__decorate([
            core.NgModule({}),
            tslib_1.__param(4, core.Inject(ROUTER_CONFIG)),
            tslib_1.__metadata("design:paramtypes", [store.Store,
                router.Router,
                RouterStateSerializer,
                core.ErrorHandler, Object])
        ], StoreRouterConnectingModule);
        return StoreRouterConnectingModule;
    }());

    function getSelectors(selectState) {
        var selectRouterState = store.createSelector(selectState, function (router) { return router && router.state; });
        var selectCurrentRoute = store.createSelector(selectRouterState, function (routerState) {
            if (!routerState) {
                return undefined;
            }
            var route = routerState.root;
            while (route.firstChild) {
                route = route.firstChild;
            }
            return route;
        });
        var selectQueryParams = store.createSelector(selectCurrentRoute, function (route) { return route && route.queryParams; });
        var selectQueryParam = function (param) {
            return store.createSelector(selectQueryParams, function (params) { return params && params[param]; });
        };
        var selectRouteParams = store.createSelector(selectCurrentRoute, function (route) { return route && route.params; });
        var selectRouteParam = function (param) {
            return store.createSelector(selectRouteParams, function (params) { return params && params[param]; });
        };
        var selectRouteData = store.createSelector(selectCurrentRoute, function (route) { return route && route.data; });
        var selectUrl = store.createSelector(selectRouterState, function (routerState) { return routerState && routerState.url; });
        return {
            selectCurrentRoute: selectCurrentRoute,
            selectQueryParams: selectQueryParams,
            selectQueryParam: selectQueryParam,
            selectRouteParams: selectRouteParams,
            selectRouteParam: selectRouteParam,
            selectRouteData: selectRouteData,
            selectUrl: selectUrl,
        };
    }

    /**
     * DO NOT EDIT
     *
     * This file is automatically generated at build
     */

    /**
     * Generated bundle index. Do not edit.
     */

    exports.ɵngrx_modules_router_store_router_store_a = _ROUTER_CONFIG;
    exports.ɵngrx_modules_router_store_router_store_b = _createRouterConfig;
    exports.ROUTER_ERROR = ROUTER_ERROR;
    exports.ROUTER_CANCEL = ROUTER_CANCEL;
    exports.ROUTER_NAVIGATION = ROUTER_NAVIGATION;
    exports.ROUTER_NAVIGATED = ROUTER_NAVIGATED;
    exports.ROUTER_REQUEST = ROUTER_REQUEST;
    exports.routerReducer = routerReducer;
    exports.StoreRouterConnectingModule = StoreRouterConnectingModule;
    exports.ROUTER_CONFIG = ROUTER_CONFIG;
    exports.DEFAULT_ROUTER_FEATURENAME = DEFAULT_ROUTER_FEATURENAME;
    exports.RouterStateSerializer = RouterStateSerializer;
    exports.DefaultRouterStateSerializer = DefaultRouterStateSerializer;
    exports.MinimalRouterStateSerializer = MinimalRouterStateSerializer;
    exports.getSelectors = getSelectors;

    Object.defineProperty(exports, '__esModule', { value: true });

}));
//# sourceMappingURL=router-store.umd.js.map