@ngrx/store-devtools/esm2015/src/extension.js

import { Inject, Injectable, InjectionToken } from '@angular/core';
import { UPDATE } from '@ngrx/store';
import { EMPTY, Observable, of } from 'rxjs';
import { catchError, concatMap, debounceTime, filter, map, share, switchMap, take, takeUntil, timeout, } from 'rxjs/operators';
import { IMPORT_STATE, PERFORM_ACTION } from './actions';
import { STORE_DEVTOOLS_CONFIG, StoreDevtoolsConfig, } from './config';
import { DevtoolsDispatcher } from './devtools-dispatcher';
import { isActionFiltered, sanitizeAction, sanitizeActions, sanitizeState, sanitizeStates, shouldFilterActions, unliftState, } from './utils';
export const ExtensionActionTypes = {
    START: 'START',
    DISPATCH: 'DISPATCH',
    STOP: 'STOP',
    ACTION: 'ACTION',
};
export const REDUX_DEVTOOLS_EXTENSION = new InjectionToken('@ngrx/store-devtools Redux Devtools Extension');
export class DevtoolsExtension {
    constructor(devtoolsExtension, config, dispatcher) {
        this.config = config;
        this.dispatcher = dispatcher;
        this.devtoolsExtension = devtoolsExtension;
        this.createActionStreams();
    }
    notify(action, state) {
        if (!this.devtoolsExtension) {
            return;
        }
        // Check to see if the action requires a full update of the liftedState.
        // If it is a simple action generated by the user's app and the recording
        // is not locked/paused, only send the action and the current state (fast).
        //
        // A full liftedState update (slow: serializes the entire liftedState) is
        // only required when:
        //   a) redux-devtools-extension fires the @@Init action (ignored by
        //      @ngrx/store-devtools)
        //   b) an action is generated by an @ngrx module (e.g. @ngrx/effects/init
        //      or @ngrx/store/update-reducers)
        //   c) the state has been recomputed due to time-traveling
        //   d) any action that is not a PerformAction to err on the side of
        //      caution.
        if (action.type === PERFORM_ACTION) {
            if (state.isLocked || state.isPaused) {
                return;
            }
            const currentState = unliftState(state);
            if (shouldFilterActions(this.config) &&
                isActionFiltered(currentState, action, this.config.predicate, this.config.actionsSafelist, this.config.actionsBlocklist)) {
                return;
            }
            const sanitizedState = this.config.stateSanitizer
                ? sanitizeState(this.config.stateSanitizer, currentState, state.currentStateIndex)
                : currentState;
            const sanitizedAction = this.config.actionSanitizer
                ? sanitizeAction(this.config.actionSanitizer, action, state.nextActionId)
                : action;
            this.sendToReduxDevtools(() => this.extensionConnection.send(sanitizedAction, sanitizedState));
        }
        else {
            // Requires full state update
            const sanitizedLiftedState = Object.assign(Object.assign({}, state), { stagedActionIds: state.stagedActionIds, actionsById: this.config.actionSanitizer
                    ? sanitizeActions(this.config.actionSanitizer, state.actionsById)
                    : state.actionsById, computedStates: this.config.stateSanitizer
                    ? sanitizeStates(this.config.stateSanitizer, state.computedStates)
                    : state.computedStates });
            this.sendToReduxDevtools(() => this.devtoolsExtension.send(null, sanitizedLiftedState, this.getExtensionConfig(this.config)));
        }
    }
    createChangesObservable() {
        if (!this.devtoolsExtension) {
            return EMPTY;
        }
        return new Observable((subscriber) => {
            const connection = this.devtoolsExtension.connect(this.getExtensionConfig(this.config));
            this.extensionConnection = connection;
            connection.init();
            connection.subscribe((change) => subscriber.next(change));
            return connection.unsubscribe;
        });
    }
    createActionStreams() {
        // Listens to all changes
        const changes$ = this.createChangesObservable().pipe(share());
        // Listen for the start action
        const start$ = changes$.pipe(filter((change) => change.type === ExtensionActionTypes.START));
        // Listen for the stop action
        const stop$ = changes$.pipe(filter((change) => change.type === ExtensionActionTypes.STOP));
        // Listen for lifted actions
        const liftedActions$ = changes$.pipe(filter((change) => change.type === ExtensionActionTypes.DISPATCH), map((change) => this.unwrapAction(change.payload)), concatMap((action) => {
            if (action.type === IMPORT_STATE) {
                // State imports may happen in two situations:
                // 1. Explicitly by user
                // 2. User activated the "persist state accross reloads" option
                //    and now the state is imported during reload.
                // Because of option 2, we need to give possible
                // lazy loaded reducers time to instantiate.
                // As soon as there is no UPDATE action within 1 second,
                // it is assumed that all reducers are loaded.
                return this.dispatcher.pipe(filter((action) => action.type === UPDATE), timeout(1000), debounceTime(1000), map(() => action), catchError(() => of(action)), take(1));
            }
            else {
                return of(action);
            }
        }));
        // Listen for unlifted actions
        const actions$ = changes$.pipe(filter((change) => change.type === ExtensionActionTypes.ACTION), map((change) => this.unwrapAction(change.payload)));
        const actionsUntilStop$ = actions$.pipe(takeUntil(stop$));
        const liftedUntilStop$ = liftedActions$.pipe(takeUntil(stop$));
        this.start$ = start$.pipe(takeUntil(stop$));
        // Only take the action sources between the start/stop events
        this.actions$ = this.start$.pipe(switchMap(() => actionsUntilStop$));
        this.liftedActions$ = this.start$.pipe(switchMap(() => liftedUntilStop$));
    }
    unwrapAction(action) {
        return typeof action === 'string' ? eval(`(${action})`) : action;
    }
    getExtensionConfig(config) {
        var _a;
        const extensionOptions = {
            name: config.name,
            features: config.features,
            serialize: config.serialize,
            autoPause: (_a = config.autoPause) !== null && _a !== void 0 ? _a : false,
            // The action/state sanitizers are not added to the config
            // because sanitation is done in this class already.
            // It is done before sending it to the devtools extension for consistency:
            // - If we call extensionConnection.send(...),
            //   the extension would call the sanitizers.
            // - If we call devtoolsExtension.send(...) (aka full state update),
            //   the extension would NOT call the sanitizers, so we have to do it ourselves.
        };
        if (config.maxAge !== false /* support === 0 */) {
            extensionOptions.maxAge = config.maxAge;
        }
        return extensionOptions;
    }
    sendToReduxDevtools(send) {
        try {
            send();
        }
        catch (err) {
            console.warn('@ngrx/store-devtools: something went wrong inside the redux devtools', err);
        }
    }
}
DevtoolsExtension.decorators = [
    { type: Injectable }
];
/** @nocollapse */
DevtoolsExtension.ctorParameters = () => [
    { type: undefined, decorators: [{ type: Inject, args: [REDUX_DEVTOOLS_EXTENSION,] }] },
    { type: StoreDevtoolsConfig, decorators: [{ type: Inject, args: [STORE_DEVTOOLS_CONFIG,] }] },
    { type: DevtoolsDispatcher }
];
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"extension.js","sourceRoot":"","sources":["../../../../../modules/store-devtools/src/extension.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,MAAM,EAAE,UAAU,EAAE,cAAc,EAAE,MAAM,eAAe,CAAC;AACnE,OAAO,EAAU,MAAM,EAAE,MAAM,aAAa,CAAC;AAC7C,OAAO,EAAE,KAAK,EAAE,UAAU,EAAE,EAAE,EAAE,MAAM,MAAM,CAAC;AAC7C,OAAO,EACL,UAAU,EACV,SAAS,EACT,YAAY,EACZ,MAAM,EACN,GAAG,EACH,KAAK,EACL,SAAS,EACT,IAAI,EACJ,SAAS,EACT,OAAO,GACR,MAAM,gBAAgB,CAAC;AAExB,OAAO,EAAE,YAAY,EAAE,cAAc,EAAE,MAAM,WAAW,CAAC;AACzD,OAAO,EAEL,qBAAqB,EACrB,mBAAmB,GACpB,MAAM,UAAU,CAAC;AAClB,OAAO,EAAE,kBAAkB,EAAE,MAAM,uBAAuB,CAAC;AAE3D,OAAO,EACL,gBAAgB,EAChB,cAAc,EACd,eAAe,EACf,aAAa,EACb,cAAc,EACd,mBAAmB,EACnB,WAAW,GACZ,MAAM,SAAS,CAAC;AAEjB,MAAM,CAAC,MAAM,oBAAoB,GAAG;IAClC,KAAK,EAAE,OAAO;IACd,QAAQ,EAAE,UAAU;IACpB,IAAI,EAAE,MAAM;IACZ,MAAM,EAAE,QAAQ;CACjB,CAAC;AAEF,MAAM,CAAC,MAAM,wBAAwB,GAAG,IAAI,cAAc,CACxD,+CAA+C,CAChD,CAAC;AAyBF,MAAM,OAAO,iBAAiB;IAQ5B,YACoC,iBAAyC,EACpC,MAA2B,EAC1D,UAA8B;QADC,WAAM,GAAN,MAAM,CAAqB;QAC1D,eAAU,GAAV,UAAU,CAAoB;QAEtC,IAAI,CAAC,iBAAiB,GAAG,iBAAiB,CAAC;QAC3C,IAAI,CAAC,mBAAmB,EAAE,CAAC;IAC7B,CAAC;IAED,MAAM,CAAC,MAAoB,EAAE,KAAkB;QAC7C,IAAI,CAAC,IAAI,CAAC,iBAAiB,EAAE;YAC3B,OAAO;SACR;QACD,wEAAwE;QACxE,yEAAyE;QACzE,2EAA2E;QAC3E,EAAE;QACF,yEAAyE;QACzE,sBAAsB;QACtB,oEAAoE;QACpE,6BAA6B;QAC7B,0EAA0E;QAC1E,uCAAuC;QACvC,2DAA2D;QAC3D,oEAAoE;QACpE,gBAAgB;QAChB,IAAI,MAAM,CAAC,IAAI,KAAK,cAAc,EAAE;YAClC,IAAI,KAAK,CAAC,QAAQ,IAAI,KAAK,CAAC,QAAQ,EAAE;gBACpC,OAAO;aACR;YAED,MAAM,YAAY,GAAG,WAAW,CAAC,KAAK,CAAC,CAAC;YACxC,IACE,mBAAmB,CAAC,IAAI,CAAC,MAAM,CAAC;gBAChC,gBAAgB,CACd,YAAY,EACZ,MAAM,EACN,IAAI,CAAC,MAAM,CAAC,SAAS,EACrB,IAAI,CAAC,MAAM,CAAC,eAAe,EAC3B,IAAI,CAAC,MAAM,CAAC,gBAAgB,CAC7B,EACD;gBACA,OAAO;aACR;YACD,MAAM,cAAc,GAAG,IAAI,CAAC,MAAM,CAAC,cAAc;gBAC/C,CAAC,CAAC,aAAa,CACX,IAAI,CAAC,MAAM,CAAC,cAAc,EAC1B,YAAY,EACZ,KAAK,CAAC,iBAAiB,CACxB;gBACH,CAAC,CAAC,YAAY,CAAC;YACjB,MAAM,eAAe,GAAG,IAAI,CAAC,MAAM,CAAC,eAAe;gBACjD,CAAC,CAAC,cAAc,CACZ,IAAI,CAAC,MAAM,CAAC,eAAe,EAC3B,MAAM,EACN,KAAK,CAAC,YAAY,CACnB;gBACH,CAAC,CAAC,MAAM,CAAC;YAEX,IAAI,CAAC,mBAAmB,CAAC,GAAG,EAAE,CAC5B,IAAI,CAAC,mBAAmB,CAAC,IAAI,CAAC,eAAe,EAAE,cAAc,CAAC,CAC/D,CAAC;SACH;aAAM;YACL,6BAA6B;YAC7B,MAAM,oBAAoB,mCACrB,KAAK,KACR,eAAe,EAAE,KAAK,CAAC,eAAe,EACtC,WAAW,EAAE,IAAI,CAAC,MAAM,CAAC,eAAe;oBACtC,CAAC,CAAC,eAAe,CAAC,IAAI,CAAC,MAAM,CAAC,eAAe,EAAE,KAAK,CAAC,WAAW,CAAC;oBACjE,CAAC,CAAC,KAAK,CAAC,WAAW,EACrB,cAAc,EAAE,IAAI,CAAC,MAAM,CAAC,cAAc;oBACxC,CAAC,CAAC,cAAc,CAAC,IAAI,CAAC,MAAM,CAAC,cAAc,EAAE,KAAK,CAAC,cAAc,CAAC;oBAClE,CAAC,CAAC,KAAK,CAAC,cAAc,GACzB,CAAC;YAEF,IAAI,CAAC,mBAAmB,CAAC,GAAG,EAAE,CAC5B,IAAI,CAAC,iBAAiB,CAAC,IAAI,CACzB,IAAI,EACJ,oBAAoB,EACpB,IAAI,CAAC,kBAAkB,CAAC,IAAI,CAAC,MAAM,CAAC,CACrC,CACF,CAAC;SACH;IACH,CAAC;IAEO,uBAAuB;QAC7B,IAAI,CAAC,IAAI,CAAC,iBAAiB,EAAE;YAC3B,OAAO,KAAK,CAAC;SACd;QAED,OAAO,IAAI,UAAU,CAAC,CAAC,UAAU,EAAE,EAAE;YACnC,MAAM,UAAU,GAAG,IAAI,CAAC,iBAAiB,CAAC,OAAO,CAC/C,IAAI,CAAC,kBAAkB,CAAC,IAAI,CAAC,MAAM,CAAC,CACrC,CAAC;YACF,IAAI,CAAC,mBAAmB,GAAG,UAAU,CAAC;YACtC,UAAU,CAAC,IAAI,EAAE,CAAC;YAElB,UAAU,CAAC,SAAS,CAAC,CAAC,MAAW,EAAE,EAAE,CAAC,UAAU,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;YAC/D,OAAO,UAAU,CAAC,WAAW,CAAC;QAChC,CAAC,CAAC,CAAC;IACL,CAAC;IAEO,mBAAmB;QACzB,yBAAyB;QACzB,MAAM,QAAQ,GAAG,IAAI,CAAC,uBAAuB,EAAE,CAAC,IAAI,CAAC,KAAK,EAAE,CAAC,CAAC;QAE9D,8BAA8B;QAC9B,MAAM,MAAM,GAAG,QAAQ,CAAC,IAAI,CAC1B,MAAM,CAAC,CAAC,MAAW,EAAE,EAAE,CAAC,MAAM,CAAC,IAAI,KAAK,oBAAoB,CAAC,KAAK,CAAC,CACpE,CAAC;QAEF,6BAA6B;QAC7B,MAAM,KAAK,GAAG,QAAQ,CAAC,IAAI,CACzB,MAAM,CAAC,CAAC,MAAW,EAAE,EAAE,CAAC,MAAM,CAAC,IAAI,KAAK,oBAAoB,CAAC,IAAI,CAAC,CACnE,CAAC;QAEF,4BAA4B;QAC5B,MAAM,cAAc,GAAG,QAAQ,CAAC,IAAI,CAClC,MAAM,CAAC,CAAC,MAAM,EAAE,EAAE,CAAC,MAAM,CAAC,IAAI,KAAK,oBAAoB,CAAC,QAAQ,CAAC,EACjE,GAAG,CAAC,CAAC,MAAM,EAAE,EAAE,CAAC,IAAI,CAAC,YAAY,CAAC,MAAM,CAAC,OAAO,CAAC,CAAC,EAClD,SAAS,CAAC,CAAC,MAAW,EAAE,EAAE;YACxB,IAAI,MAAM,CAAC,IAAI,KAAK,YAAY,EAAE;gBAChC,8CAA8C;gBAC9C,wBAAwB;gBACxB,+DAA+D;gBAC/D,kDAAkD;gBAClD,gDAAgD;gBAChD,4CAA4C;gBAC5C,wDAAwD;gBACxD,8CAA8C;gBAC9C,OAAO,IAAI,CAAC,UAAU,CAAC,IAAI,CACzB,MAAM,CAAC,CAAC,MAAM,EAAE,EAAE,CAAC,MAAM,CAAC,IAAI,KAAK,MAAM,CAAC,EAC1C,OAAO,CAAC,IAAI,CAAC,EACb,YAAY,CAAC,IAAI,CAAC,EAClB,GAAG,CAAC,GAAG,EAAE,CAAC,MAAM,CAAC,EACjB,UAAU,CAAC,GAAG,EAAE,CAAC,EAAE,CAAC,MAAM,CAAC,CAAC,EAC5B,IAAI,CAAC,CAAC,CAAC,CACR,CAAC;aACH;iBAAM;gBACL,OAAO,EAAE,CAAC,MAAM,CAAC,CAAC;aACnB;QACH,CAAC,CAAC,CACH,CAAC;QAEF,8BAA8B;QAC9B,MAAM,QAAQ,GAAG,QAAQ,CAAC,IAAI,CAC5B,MAAM,CAAC,CAAC,MAAM,EAAE,EAAE,CAAC,MAAM,CAAC,IAAI,KAAK,oBAAoB,CAAC,MAAM,CAAC,EAC/D,GAAG,CAAC,CAAC,MAAM,EAAE,EAAE,CAAC,IAAI,CAAC,YAAY,CAAC,MAAM,CAAC,OAAO,CAAC,CAAC,CACnD,CAAC;QAEF,MAAM,iBAAiB,GAAG,QAAQ,CAAC,IAAI,CAAC,SAAS,CAAC,KAAK,CAAC,CAAC,CAAC;QAC1D,MAAM,gBAAgB,GAAG,cAAc,CAAC,IAAI,CAAC,SAAS,CAAC,KAAK,CAAC,CAAC,CAAC;QAC/D,IAAI,CAAC,MAAM,GAAG,MAAM,CAAC,IAAI,CAAC,SAAS,CAAC,KAAK,CAAC,CAAC,CAAC;QAE5C,6DAA6D;QAC7D,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,SAAS,CAAC,GAAG,EAAE,CAAC,iBAAiB,CAAC,CAAC,CAAC;QACrE,IAAI,CAAC,cAAc,GAAG,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,SAAS,CAAC,GAAG,EAAE,CAAC,gBAAgB,CAAC,CAAC,CAAC;IAC5E,CAAC;IAEO,YAAY,CAAC,MAAc;QACjC,OAAO,OAAO,MAAM,KAAK,QAAQ,CAAC,CAAC,CAAC,IAAI,CAAC,IAAI,MAAM,GAAG,CAAC,CAAC,CAAC,CAAC,MAAM,CAAC;IACnE,CAAC;IAEO,kBAAkB,CAAC,MAA2B;;QACpD,MAAM,gBAAgB,GAAiC;YACrD,IAAI,EAAE,MAAM,CAAC,IAAI;YACjB,QAAQ,EAAE,MAAM,CAAC,QAAQ;YACzB,SAAS,EAAE,MAAM,CAAC,SAAS;YAC3B,SAAS,EAAE,MAAA,MAAM,CAAC,SAAS,mCAAI,KAAK;YACpC,0DAA0D;YAC1D,oDAAoD;YACpD,0EAA0E;YAC1E,8CAA8C;YAC9C,6CAA6C;YAC7C,oEAAoE;YACpE,gFAAgF;SACjF,CAAC;QACF,IAAI,MAAM,CAAC,MAAM,KAAK,KAAK,CAAC,mBAAmB,EAAE;YAC/C,gBAAgB,CAAC,MAAM,GAAG,MAAM,CAAC,MAAM,CAAC;SACzC;QACD,OAAO,gBAAgB,CAAC;IAC1B,CAAC;IAEO,mBAAmB,CAAC,IAAc;QACxC,IAAI;YACF,IAAI,EAAE,CAAC;SACR;QAAC,OAAO,GAAG,EAAE;YACZ,OAAO,CAAC,IAAI,CACV,sEAAsE,EACtE,GAAG,CACJ,CAAC;SACH;IACH,CAAC;;;YAzMF,UAAU;;;;4CAUN,MAAM,SAAC,wBAAwB;YAzDlC,mBAAmB,uBA0DhB,MAAM,SAAC,qBAAqB;YAxDxB,kBAAkB","sourcesContent":["import { Inject, Injectable, InjectionToken } from '@angular/core';\nimport { Action, UPDATE } from '@ngrx/store';\nimport { EMPTY, Observable, of } from 'rxjs';\nimport {\n  catchError,\n  concatMap,\n  debounceTime,\n  filter,\n  map,\n  share,\n  switchMap,\n  take,\n  takeUntil,\n  timeout,\n} from 'rxjs/operators';\n\nimport { IMPORT_STATE, PERFORM_ACTION } from './actions';\nimport {\n  SerializationOptions,\n  STORE_DEVTOOLS_CONFIG,\n  StoreDevtoolsConfig,\n} from './config';\nimport { DevtoolsDispatcher } from './devtools-dispatcher';\nimport { LiftedAction, LiftedState } from './reducer';\nimport {\n  isActionFiltered,\n  sanitizeAction,\n  sanitizeActions,\n  sanitizeState,\n  sanitizeStates,\n  shouldFilterActions,\n  unliftState,\n} from './utils';\n\nexport const ExtensionActionTypes = {\n  START: 'START',\n  DISPATCH: 'DISPATCH',\n  STOP: 'STOP',\n  ACTION: 'ACTION',\n};\n\nexport const REDUX_DEVTOOLS_EXTENSION = new InjectionToken<ReduxDevtoolsExtension>(\n  '@ngrx/store-devtools Redux Devtools Extension'\n);\n\nexport interface ReduxDevtoolsExtensionConnection {\n  subscribe(listener: (change: any) => void): void;\n  unsubscribe(): void;\n  send(action: any, state: any): void;\n  init(state?: any): void;\n  error(anyErr: any): void;\n}\nexport interface ReduxDevtoolsExtensionConfig {\n  features?: object | boolean;\n  name: string | undefined;\n  maxAge?: number;\n  autoPause?: boolean;\n  serialize?: boolean | SerializationOptions;\n}\n\nexport interface ReduxDevtoolsExtension {\n  connect(\n    options: ReduxDevtoolsExtensionConfig\n  ): ReduxDevtoolsExtensionConnection;\n  send(action: any, state: any, options: ReduxDevtoolsExtensionConfig): void;\n}\n\n@Injectable()\nexport class DevtoolsExtension {\n  private devtoolsExtension: ReduxDevtoolsExtension;\n  private extensionConnection!: ReduxDevtoolsExtensionConnection;\n\n  liftedActions$!: Observable<any>;\n  actions$!: Observable<any>;\n  start$!: Observable<any>;\n\n  constructor(\n    @Inject(REDUX_DEVTOOLS_EXTENSION) devtoolsExtension: ReduxDevtoolsExtension,\n    @Inject(STORE_DEVTOOLS_CONFIG) private config: StoreDevtoolsConfig,\n    private dispatcher: DevtoolsDispatcher\n  ) {\n    this.devtoolsExtension = devtoolsExtension;\n    this.createActionStreams();\n  }\n\n  notify(action: LiftedAction, state: LiftedState) {\n    if (!this.devtoolsExtension) {\n      return;\n    }\n    // Check to see if the action requires a full update of the liftedState.\n    // If it is a simple action generated by the user's app and the recording\n    // is not locked/paused, only send the action and the current state (fast).\n    //\n    // A full liftedState update (slow: serializes the entire liftedState) is\n    // only required when:\n    //   a) redux-devtools-extension fires the @@Init action (ignored by\n    //      @ngrx/store-devtools)\n    //   b) an action is generated by an @ngrx module (e.g. @ngrx/effects/init\n    //      or @ngrx/store/update-reducers)\n    //   c) the state has been recomputed due to time-traveling\n    //   d) any action that is not a PerformAction to err on the side of\n    //      caution.\n    if (action.type === PERFORM_ACTION) {\n      if (state.isLocked || state.isPaused) {\n        return;\n      }\n\n      const currentState = unliftState(state);\n      if (\n        shouldFilterActions(this.config) &&\n        isActionFiltered(\n          currentState,\n          action,\n          this.config.predicate,\n          this.config.actionsSafelist,\n          this.config.actionsBlocklist\n        )\n      ) {\n        return;\n      }\n      const sanitizedState = this.config.stateSanitizer\n        ? sanitizeState(\n            this.config.stateSanitizer,\n            currentState,\n            state.currentStateIndex\n          )\n        : currentState;\n      const sanitizedAction = this.config.actionSanitizer\n        ? sanitizeAction(\n            this.config.actionSanitizer,\n            action,\n            state.nextActionId\n          )\n        : action;\n\n      this.sendToReduxDevtools(() =>\n        this.extensionConnection.send(sanitizedAction, sanitizedState)\n      );\n    } else {\n      // Requires full state update\n      const sanitizedLiftedState = {\n        ...state,\n        stagedActionIds: state.stagedActionIds,\n        actionsById: this.config.actionSanitizer\n          ? sanitizeActions(this.config.actionSanitizer, state.actionsById)\n          : state.actionsById,\n        computedStates: this.config.stateSanitizer\n          ? sanitizeStates(this.config.stateSanitizer, state.computedStates)\n          : state.computedStates,\n      };\n\n      this.sendToReduxDevtools(() =>\n        this.devtoolsExtension.send(\n          null,\n          sanitizedLiftedState,\n          this.getExtensionConfig(this.config)\n        )\n      );\n    }\n  }\n\n  private createChangesObservable(): Observable<any> {\n    if (!this.devtoolsExtension) {\n      return EMPTY;\n    }\n\n    return new Observable((subscriber) => {\n      const connection = this.devtoolsExtension.connect(\n        this.getExtensionConfig(this.config)\n      );\n      this.extensionConnection = connection;\n      connection.init();\n\n      connection.subscribe((change: any) => subscriber.next(change));\n      return connection.unsubscribe;\n    });\n  }\n\n  private createActionStreams() {\n    // Listens to all changes\n    const changes$ = this.createChangesObservable().pipe(share());\n\n    // Listen for the start action\n    const start$ = changes$.pipe(\n      filter((change: any) => change.type === ExtensionActionTypes.START)\n    );\n\n    // Listen for the stop action\n    const stop$ = changes$.pipe(\n      filter((change: any) => change.type === ExtensionActionTypes.STOP)\n    );\n\n    // Listen for lifted actions\n    const liftedActions$ = changes$.pipe(\n      filter((change) => change.type === ExtensionActionTypes.DISPATCH),\n      map((change) => this.unwrapAction(change.payload)),\n      concatMap((action: any) => {\n        if (action.type === IMPORT_STATE) {\n          // State imports may happen in two situations:\n          // 1. Explicitly by user\n          // 2. User activated the \"persist state accross reloads\" option\n          //    and now the state is imported during reload.\n          // Because of option 2, we need to give possible\n          // lazy loaded reducers time to instantiate.\n          // As soon as there is no UPDATE action within 1 second,\n          // it is assumed that all reducers are loaded.\n          return this.dispatcher.pipe(\n            filter((action) => action.type === UPDATE),\n            timeout(1000),\n            debounceTime(1000),\n            map(() => action),\n            catchError(() => of(action)),\n            take(1)\n          );\n        } else {\n          return of(action);\n        }\n      })\n    );\n\n    // Listen for unlifted actions\n    const actions$ = changes$.pipe(\n      filter((change) => change.type === ExtensionActionTypes.ACTION),\n      map((change) => this.unwrapAction(change.payload))\n    );\n\n    const actionsUntilStop$ = actions$.pipe(takeUntil(stop$));\n    const liftedUntilStop$ = liftedActions$.pipe(takeUntil(stop$));\n    this.start$ = start$.pipe(takeUntil(stop$));\n\n    // Only take the action sources between the start/stop events\n    this.actions$ = this.start$.pipe(switchMap(() => actionsUntilStop$));\n    this.liftedActions$ = this.start$.pipe(switchMap(() => liftedUntilStop$));\n  }\n\n  private unwrapAction(action: Action) {\n    return typeof action === 'string' ? eval(`(${action})`) : action;\n  }\n\n  private getExtensionConfig(config: StoreDevtoolsConfig) {\n    const extensionOptions: ReduxDevtoolsExtensionConfig = {\n      name: config.name,\n      features: config.features,\n      serialize: config.serialize,\n      autoPause: config.autoPause ?? false,\n      // The action/state sanitizers are not added to the config\n      // because sanitation is done in this class already.\n      // It is done before sending it to the devtools extension for consistency:\n      // - If we call extensionConnection.send(...),\n      //   the extension would call the sanitizers.\n      // - If we call devtoolsExtension.send(...) (aka full state update),\n      //   the extension would NOT call the sanitizers, so we have to do it ourselves.\n    };\n    if (config.maxAge !== false /* support === 0 */) {\n      extensionOptions.maxAge = config.maxAge;\n    }\n    return extensionOptions;\n  }\n\n  private sendToReduxDevtools(send: Function) {\n    try {\n      send();\n    } catch (err) {\n      console.warn(\n        '@ngrx/store-devtools: something went wrong inside the redux devtools',\n        err\n      );\n    }\n  }\n}\n"]}