fix(Devtools): Removed SHOULD_INSTRUMENT token

modules/store-devtools/src/config.ts

@@ -5,12 +5,10 @@ import { InjectionToken, Type } from '@angular/core';
 export interface StoreDevtoolsConfig {
   maxAge: number | false;
   monitor: ActionReducer<any, any>;
-  shouldInstrument: Type<boolean> | InjectionToken<boolean>;
 }
 
 export const STORE_DEVTOOLS_CONFIG = new InjectionToken<StoreDevtoolsConfig>('@ngrx/devtools Options');
 export const INITIAL_OPTIONS = new InjectionToken<StoreDevtoolsConfig>('@ngrx/devtools Initial Config');
-export const SHOULD_INSTRUMENT = new InjectionToken<boolean>('@ngrx/devtools Should Instrument');
 
 export type StoreDevtoolsOptions
   = Partial<StoreDevtoolsConfig>

modules/store-devtools/src/index.ts

@@ -1,4 +1,4 @@
 export { StoreDevtoolsModule } from './instrument';
 export { LiftedState } from './reducer';
 export { StoreDevtools } from './devtools';
-export { StoreDevtoolsConfig, StoreDevtoolsOptions, SHOULD_INSTRUMENT } from './config';
+export { StoreDevtoolsConfig, StoreDevtoolsOptions } from './config';

modules/store-devtools/src/instrument.ts

@@ -14,7 +14,7 @@ import {
   INITIAL_REDUCERS,
   REDUCER_FACTORY } from '@ngrx/store';
 import { StoreDevtools, DevtoolsDispatcher } from './devtools';
-import { StoreDevtoolsConfig, StoreDevtoolsOptions, STORE_DEVTOOLS_CONFIG, INITIAL_OPTIONS, SHOULD_INSTRUMENT } from './config';
+import { StoreDevtoolsConfig, StoreDevtoolsOptions, STORE_DEVTOOLS_CONFIG, INITIAL_OPTIONS } from './config';
 import { DevtoolsExtension, REDUX_DEVTOOLS_EXTENSION, ReduxDevtoolsExtension } from './extension';
 
 
@@ -40,12 +40,8 @@ export function createReduxDevtoolsExtension() {
   }
 }
 
-export function createStateObservable(shouldInstrument: boolean, injector: Injector) {
-  return shouldInstrument ? injector.get(StoreDevtools).state : injector.get(State);
-}
-
-export function createReducerManagerDispatcher(shouldInstrument: boolean, injector: Injector) {
-  return shouldInstrument ? injector.get(DevtoolsDispatcher) : injector.get(ActionsSubject);
+export function createStateObservable(devtools: StoreDevtools) {
+  return devtools.state;
 }
 
 export function noMonitor(): null {
@@ -55,8 +51,7 @@ export function noMonitor(): null {
 export function createConfig(_options: StoreDevtoolsOptions): StoreDevtoolsConfig {
   const DEFAULT_OPTIONS: StoreDevtoolsConfig = {
     maxAge: false,
-    monitor: noMonitor,
-    shouldInstrument: IS_EXTENSION_OR_MONITOR_PRESENT,
+    monitor: noMonitor
   };
 
   let options = typeof _options === 'function' ? _options() : _options;
@@ -69,10 +64,6 @@ export function createConfig(_options: StoreDevtoolsOptions): StoreDevtoolsConfi
   return config;
 }
 
-export function createShouldInstrument(injector: Injector, config: StoreDevtoolsConfig) {
-  return injector.get(config.shouldInstrument);
-}
-
 @NgModule({
   imports: [
     StoreModule
@@ -101,25 +92,19 @@ export class StoreDevtoolsModule {
           provide: REDUX_DEVTOOLS_EXTENSION,
           useFactory: createReduxDevtoolsExtension
         },
-        {
-          provide: SHOULD_INSTRUMENT,
-          deps: [ Injector, STORE_DEVTOOLS_CONFIG ],
-          useFactory: createShouldInstrument
-        },
         {
           provide: STORE_DEVTOOLS_CONFIG,
           deps: [ INITIAL_OPTIONS ],
           useFactory: createConfig
         },
         {
           provide: StateObservable,
-          deps: [ SHOULD_INSTRUMENT, Injector ],
+          deps: [ StoreDevtools ],
           useFactory: createStateObservable
         },
         {
           provide: ReducerManagerDispatcher,
-          deps: [ SHOULD_INSTRUMENT, Injector ],
-          useFactory: createReducerManagerDispatcher
+          useExisting: DevtoolsDispatcher
         },
       ]
     };

modules/store/src/index.ts

@@ -5,7 +5,7 @@ export { combineReducers, compose } from './utils';
 export { ActionsSubject, INIT } from './actions_subject';
 export { ReducerManager, ReducerObservable, ReducerManagerDispatcher, UPDATE } from './reducer_manager';
 export { ScannedActionsSubject } from './scanned_actions_subject';
-export { createSelector, createFeatureSelector } from './selector';
+export { createSelector, createFeatureSelector, MemoizedSelector } from './selector';
 export { State, StateObservable, reduceState } from './state';
 export { INITIAL_STATE, REDUCER_FACTORY, INITIAL_REDUCERS, STORE_FEATURES } from './tokens';
 export { StoreRootModule, StoreFeatureModule } from './store_module';