diff --git a/README.md b/README.md
index 9b748ea..6d9044a 100644
--- a/README.md
+++ b/README.md
@@ -1,29 +1,26 @@
-# Alwatr Signal
+# Alwatr Flux - Elegant State Management and Event System
 
 ## Introduction
 
-Elegant powerful event system for handle global signals and states base on observable design pattern, written in tiny TypeScript module.
+Alwatr Flux empowers your applications with elegant and powerful state management and event handling capabilities. Built on the observable design pattern, Flux provides a lightweight yet robust foundation for managing global signals and states.
 
-Every signal has own value and can be used as a advance **state management** like redux and recoil without the complexities and unnecessary facilities of those libraries.
+**Key Features:**
 
-Contains the following packages:
+- **Intuitive State Management:** Embrace Flux as an advanced alternative to Redux or Recoil, minus the complexities and unnecessary overhead. Each signal maintains its own value, offering seamless state control.
+- **Finite-State Machines (FSM):** Leverage observables to gracefully manage invocations and state transitions within your finite-state machines.
+- **Server Context Management:** Effortlessly handle server-side context with Flux's elegant context manager, ensuring optimal organization and control.
+- ...
 
-1. [Finite-state machines (FSM)](./packages/logger): Managing invocations finite-state machines base on observable signal pattern.
-2. [Server Context](./packages/server-context): Elegant powerful server-context manager base on alwatr signal.
-3. [Signal](./packages/signal): Elegant powerful event system for handle global signals and states.
-
-<!-- @TODO: update this list-->
+## Usage
 
-## Installation
+Refer to the individual package READMEs for comprehensive usage instructions and examples.
 
-```bash
-npm install @alwatr/module-name
-```
+## Contributing
 
-## Usage
-
-Follow each package's README for usage instructions.
+Contributions are welcome! Please consult the CONTRIBUTING guidelines for detailed information on how to get involved.
 
 ## License
 
 [MIT](./LICENSE)
+
+```
diff --git a/package.json b/package.json
index 0f70170..7049e6e 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
-  "name": "alwatr-signal",
-  "description": "Elegant powerful event system for handle global signals and states base on observable design pattern, written in tiny TypeScript module.",
-  "repository": "https://github.com/Alwatr/signal",
+  "name": "alwatr-flux",
+  "description": "Alwatr Flux empowers your applications with elegant and powerful state management and event handling capabilities. Built on the observable design pattern, Flux provides a lightweight yet robust foundation for managing global signals and states.",
+  "repository": "https://github.com/Alwatr/flux",
   "author": "S. Ali Mihandoost <ali.mihandoost@gmail.com> (https://ali.mihandoost.com)",
   "license": "MIT",
   "type": "module",
@@ -60,5 +60,5 @@
     "prettier": "^3.3.3",
     "typescript": "^5.6.2"
   },
-  "packageManager": "yarn@4.4.1"
+  "packageManager": "yarn@4.5.0"
 }
diff --git a/packages/fsm/package.json b/packages/fsm/package.json
index 228eaaf..b88379e 100644
--- a/packages/fsm/package.json
+++ b/packages/fsm/package.json
@@ -61,12 +61,14 @@
   },
   "dependencies": {
     "@alwatr/logger": "^3.2.12",
+    "@alwatr/polyfill-has-own": "1.0.8",
     "@alwatr/signal": "workspace:^"
   },
   "devDependencies": {
     "@alwatr/nano-build": "^1.3.8",
     "@alwatr/prettier-config": "^1.0.4",
     "@alwatr/tsconfig-base": "^1.2.0",
+    "@alwatr/type-helper": "^1.2.5",
     "@types/node": "^22.5.5",
     "jest": "^29.7.0",
     "typescript": "^5.6.2"
diff --git a/packages/fsm/src/base.ts b/packages/fsm/src/base.ts
index d03c8f6..b1257b5 100644
--- a/packages/fsm/src/base.ts
+++ b/packages/fsm/src/base.ts
@@ -1,61 +1,64 @@
-/* eslint-disable @typescript-eslint/no-unused-vars */
 import {definePackage} from '@alwatr/logger';
+import '@alwatr/polyfill-has-own';
 import {AlwatrObservable} from '@alwatr/signal';
 
 import type {ActionName, ActionRecord, StateEventDetail, StateRecord} from './type.js';
-import type {MaybePromise} from '@alwatr/type';
+import type {} from '@alwatr/nano-build';
+import type {MaybePromise} from '@alwatr/type-helper';
 
-definePackage('fsm', '2.x');
+definePackage('@alwatr/signal', __package_version__);
 
 /**
  * Finite State Machine Base Class
  */
 export abstract class FiniteStateMachineBase<S extends string, E extends string> extends AlwatrObservable<S> {
-  /**
-   * Current state
-   */
-  protected get _state(): S {
-    return this._getData()!;
-  }
-
   /**
    * States and transitions config.
    */
-  protected _stateRecord: StateRecord<S, E> = {};
+  protected stateRecord_: StateRecord<S, E> = {};
 
   /**
    * Bind actions name to class methods
    */
-  protected _actionRecord: ActionRecord<S, E> = {};
+  protected actionRecord_: ActionRecord<S, E> = {};
 
-  protected _initialState: S;
+  protected initialState_: S;
+
+  protected override data_: S;
 
   constructor(config: {name: string; loggerPrefix?: string; initialState: S}) {
     config.loggerPrefix ??= 'fsm';
     super(config);
-    this._initialState = config.initialState;
-    this._reset();
+    this.data_ = this.initialState_ = config.initialState;
+  }
+
+  /**
+   * Reset machine to initial state.
+   */
+  protected resetToInitialState_(): void {
+    this.logger_.logMethod?.('resetToInitialState_');
+    this.data_ = this.initialState_;
   }
 
   /**
    * Transition condition.
    */
-  protected _shouldTransition(_eventDetail: StateEventDetail<S, E>): MaybePromise<boolean> {
-    this._logger.logMethodFull?.('_shouldTransition', _eventDetail, true);
+  protected shouldTransition_(_eventDetail: StateEventDetail<S, E>): MaybePromise<boolean> {
+    this.logger_.logMethodFull?.('shouldTransition_', _eventDetail, true);
     return true;
   }
 
   /**
    * Transition finite state machine instance to new state.
    */
-  protected async _transition(event: E): Promise<void> {
-    const fromState = this._state;
-    const toState = this._stateRecord[fromState]?.[event] ?? this._stateRecord._all?.[event];
+  protected async transition_(event: E): Promise<void> {
+    const fromState = this.data_;
+    const toState = this.stateRecord_[fromState]?.[event] ?? this.stateRecord_._all?.[event];
 
-    this._logger.logMethodArgs?.('_transition', {fromState, event, toState});
+    this.logger_.logMethodArgs?.('transition_', {fromState, event, toState});
 
     if (toState == null) {
-      this._logger.incident?.('transition', 'invalid_target_state', {
+      this.logger_.incident?.('transition', 'invalid_target_state', {
         fromState,
         event,
       });
@@ -64,51 +67,45 @@ export abstract class FiniteStateMachineBase<S extends string, E extends string>
 
     const eventDetail: StateEventDetail<S, E> = {from: fromState, event, to: toState};
 
-    if ((await this._shouldTransition(eventDetail)) !== true) return;
+    if ((await this.shouldTransition_(eventDetail)) !== true) return;
 
-    this._notify(toState);
+    this.notify_(toState);
 
-    this._transitioned(eventDetail);
+    this.postTransition__(eventDetail);
   }
 
   /**
    * Execute all actions for current state.
    */
-  protected async _transitioned(eventDetail: StateEventDetail<S, E>): Promise<void> {
-    this._logger.logMethodArgs?.('_transitioned', eventDetail);
+  protected async postTransition__(eventDetail: StateEventDetail<S, E>): Promise<void> {
+    this.logger_.logMethodArgs?.('_transitioned', eventDetail);
 
-    await this._$execAction(`_on_${eventDetail.event}`, eventDetail);
+    await this.execAction__(`_on_${eventDetail.event}`, eventDetail);
 
     if (eventDetail.from !== eventDetail.to) {
-      await this._$execAction(`_on_state_exit`, eventDetail);
-      await this._$execAction(`_on_${eventDetail.from}_exit`, eventDetail);
-      await this._$execAction(`_on_state_enter`, eventDetail);
-      await this._$execAction(`_on_${eventDetail.to}_enter`, eventDetail);
+      await this.execAction__(`_on_state_exit`, eventDetail);
+      await this.execAction__(`_on_${eventDetail.from}_exit`, eventDetail);
+      await this.execAction__(`_on_state_enter`, eventDetail);
+      await this.execAction__(`_on_${eventDetail.to}_enter`, eventDetail);
     }
 
-    if (`_on_${eventDetail.from}_${eventDetail.event}` in this) {
-      this._$execAction(`_on_${eventDetail.from}_${eventDetail.event}`, eventDetail);
+    if (Object.hasOwn(this, `_on_${eventDetail.from}_${eventDetail.event}`)) {
+      this.execAction__(`_on_${eventDetail.from}_${eventDetail.event}`, eventDetail);
     }
     else {
-      this._$execAction(`_on_all_${eventDetail.event}`, eventDetail);
+      // The action `all_eventName` is executed only if the action `fromState_eventName` is not defined.
+      this.execAction__(`_on_all_${eventDetail.event}`, eventDetail);
     }
   }
 
   /**
    * Execute action name if defined in _actionRecord.
    */
-  protected _$execAction(name: ActionName<S, E>, eventDetail: StateEventDetail<S, E>): MaybePromise<void> {
-    const actionFn = this._actionRecord[name];
+  protected execAction__(name: ActionName<S, E>, eventDetail: StateEventDetail<S, E>): MaybePromise<void> {
+    const actionFn = this.actionRecord_[name];
     if (typeof actionFn === 'function') {
-      this._logger.logMethodArgs?.('_$execAction', name);
-      return this._actionRecord[name]?.call(this, eventDetail);
+      this.logger_.logMethodArgs?.('_$execAction', name);
+      return actionFn.call(this, eventDetail);
     }
   }
-
-  /**
-   * Reset machine to initial state.
-   */
-  protected _reset(): void {
-    this._$data = this._initialState;
-  }
 }
diff --git a/packages/fsm/src/fsm.ts b/packages/fsm/src/fsm.ts
index 924301e..4493374 100644
--- a/packages/fsm/src/fsm.ts
+++ b/packages/fsm/src/fsm.ts
@@ -7,14 +7,14 @@ export abstract class FiniteStateMachine<S extends string, E extends string> ext
   /**
    * Current state.
    */
-  get state(): S {
-    return super._state;
+  getState(): S {
+    return this.data_;
   }
 
   /**
    * Transition finite state machine instance to new state.
    */
   transition(event: E): void {
-    super._transition(event);
+    this.transition_(event);
   }
 }
diff --git a/packages/fsm/src/index.ts b/packages/fsm/src/main.ts
similarity index 100%
rename from packages/fsm/src/index.ts
rename to packages/fsm/src/main.ts
diff --git a/packages/fsm/src/type.ts b/packages/fsm/src/type.ts
index 577f47d..ace36eb 100644
--- a/packages/fsm/src/type.ts
+++ b/packages/fsm/src/type.ts
@@ -1,4 +1,4 @@
-import type {MaybePromise} from '@alwatr/type';
+import type {MaybePromise} from '@alwatr/type-helper';
 
 export interface StateEventDetail<S, E> {
   from: S;
diff --git a/packages/server-context/src/index.ts b/packages/server-context/src/main.ts
similarity index 100%
rename from packages/server-context/src/index.ts
rename to packages/server-context/src/main.ts
diff --git a/packages/server-context/src/server-request.ts b/packages/server-context/src/server-request.ts
index 630dfb9..04c6a6a 100644
--- a/packages/server-context/src/server-request.ts
+++ b/packages/server-context/src/server-request.ts
@@ -2,9 +2,10 @@ import {fetch} from '@alwatr/fetch';
 import {ActionRecord, FiniteStateMachineBase, StateRecord} from '@alwatr/fsm';
 import {definePackage} from '@alwatr/logger';
 
-import type {FetchOptions} from '@alwatr/fetch/type.js';
+import type {FetchOptions} from '@alwatr/fetch';
+import type {} from '@alwatr/nano-build';
 
-definePackage('server-context', '2.x');
+definePackage('@alwatr/signal', __package_version__);
 
 export interface ServerRequestConfig extends Partial<FetchOptions> {
   name: string;
diff --git a/packages/signal/src/context.ts b/packages/signal/src/context.ts
index 5092cbd..5885faf 100644
--- a/packages/signal/src/context.ts
+++ b/packages/signal/src/context.ts
@@ -1,9 +1,11 @@
 import {AlwatrObservable} from './observable.js';
 
+import type { Dictionary } from '@alwatr/type-helper';
+
 /**
- * Alwatr context signal.
+ * Alwatr Context.
  */
-export class AlwatrContextSignal<T> extends AlwatrObservable<T> {
+export class AlwatrContext<T extends Dictionary> extends AlwatrObservable<T> {
   constructor(config: {name: string; loggerPrefix?: string}) {
     config.loggerPrefix ??= 'context-signal';
     super(config);
@@ -15,15 +17,15 @@ export class AlwatrContextSignal<T> extends AlwatrObservable<T> {
    * Return undefined if context not set before or expired.
    */
   getValue(): T | undefined {
-    return super._getData();
+    return this.data_;
   }
 
   /**
    * Set context value and notify all subscribers.
    */
   setValue(value: T): void {
-    this._logger.logMethodArgs?.('setValue', {value});
-    super._notify(value);
+    this.logger_.logMethodArgs?.('setValue', {value});
+    super.notify_(value);
   }
 
   /**
@@ -32,13 +34,13 @@ export class AlwatrContextSignal<T> extends AlwatrObservable<T> {
    * `receivePrevious` in new subscribers not work until new context changes.
    */
   expire(): void {
-    super._clear();
+    super.clearData_();
   }
 
   /**
    * Get the value of the next context changes.
    */
   untilChange(): Promise<T> {
-    return super._untilNewNotify();
+    return super.untilNewNotify_();
   }
 }
diff --git a/packages/signal/src/index.ts b/packages/signal/src/main.ts
similarity index 78%
rename from packages/signal/src/index.ts
rename to packages/signal/src/main.ts
index f4a673f..7192d12 100644
--- a/packages/signal/src/index.ts
+++ b/packages/signal/src/main.ts
@@ -2,5 +2,5 @@ export * from './observable.js';
 export * from './simple-signal.js';
 export * from './signal.js';
 export * from './context.js';
-export * from './multithread-context.js';
+// export * from './multithread-context.js';
 export type * from './type.js';
diff --git a/packages/signal/src/multithread-context.ts b/packages/signal/src/multithread-context.ts
index 83ffd67..d59ccf6 100644
--- a/packages/signal/src/multithread-context.ts
+++ b/packages/signal/src/multithread-context.ts
@@ -1,6 +1,6 @@
 import {createLogger} from '@alwatr/logger';
 
-import {AlwatrContextSignal} from './context.js';
+import {AlwatrContext} from './context.js';
 
 interface AlwatrContextChangedMessage {
   type: 'alwatr_context_changed';
@@ -11,7 +11,7 @@ interface AlwatrContextChangedMessage {
 /**
  * Alwatr multithread context signal.
  */
-export class AlwatrMultithreadContextSignal<TValue> extends AlwatrContextSignal<TValue> {
+export class AlwatrMultithreadContextSignal<TValue> extends AlwatrContext<TValue> {
   protected static _logger = createLogger(`alwatr/mt-context`);
   protected static _worker?: Worker;
   protected static _registry: Record<string, AlwatrMultithreadContextSignal<unknown> | undefined> = {};
@@ -29,7 +29,7 @@ export class AlwatrMultithreadContextSignal<TValue> extends AlwatrContextSignal<
     if (context === undefined) {
       throw new Error('context_not_define', {cause: 'context not define in this thread yet!'});
     }
-    context._notify(message.payload);
+    context.notify_(message.payload);
   }
 
   static _postMessage(name: string, payload: unknown): void {
@@ -47,11 +47,11 @@ export class AlwatrMultithreadContextSignal<TValue> extends AlwatrContextSignal<
   constructor(config: {name: string; loggerPrefix?: string}) {
     super(config);
 
-    if (AlwatrMultithreadContextSignal._registry[this._name] !== undefined) {
+    if (AlwatrMultithreadContextSignal._registry[this.name_] !== undefined) {
       throw new Error('context_name_exist');
     }
 
-    AlwatrMultithreadContextSignal._registry[this._name] = this as AlwatrMultithreadContextSignal<unknown>;
+    AlwatrMultithreadContextSignal._registry[this.name_] = this as AlwatrMultithreadContextSignal<unknown>;
   }
 
   /**
@@ -59,6 +59,6 @@ export class AlwatrMultithreadContextSignal<TValue> extends AlwatrContextSignal<
    */
   override setValue(value: TValue): void {
     super.setValue(value);
-    AlwatrMultithreadContextSignal._postMessage(this._name, value);
+    AlwatrMultithreadContextSignal._postMessage(this.name_, value);
   }
 }
diff --git a/packages/signal/src/observable.ts b/packages/signal/src/observable.ts
index 053a920..8524558 100644
--- a/packages/signal/src/observable.ts
+++ b/packages/signal/src/observable.ts
@@ -1,62 +1,53 @@
 import {createLogger, definePackage} from '@alwatr/logger';
 
 import type {SubscribeOptions, ListenerCallback, Observer, SubscribeResult, AlwatrObservableInterface} from './type.js';
+import type {} from '@alwatr/nano-build';
 
-definePackage('signal', '2.x');
+definePackage('@alwatr/signal', __package_version__);
 
 /**
  * Alwatr base signal.
  */
 export abstract class AlwatrObservable<T> implements AlwatrObservableInterface<T> {
-  protected _name;
-  protected _logger;
-  protected _$data?: T;
-  protected _$observers: Observer<this, T>[] = [];
+  protected name_;
+  protected logger_;
+  protected data_?: T;
+  protected observers__: Observer<this, T>[] = [];
 
   constructor(config: {name: string; loggerPrefix?: string}) {
     config.loggerPrefix ??= 'signal';
-    this._name = config.name;
-    this._logger = createLogger(`{${config.loggerPrefix}: ${this._name}}`);
-    this._logger.logMethod?.('constructor');
-  }
-
-  /**
-   * Get data.
-   *
-   * Return undefined if signal not notify before or expired.
-   */
-  protected _getData(): T | undefined {
-    this._logger.logMethodFull?.('_getData', {}, this._$data);
-    return this._$data;
+    this.name_ = config.name;
+    this.logger_ = createLogger(`{${config.loggerPrefix}: ${this.name_}}`);
+    this.logger_.logMethodArgs?.('new', config);
   }
 
   /**
    * Execute all observers and remember data.
    */
-  protected _notify(data: T): void {
-    this._logger.logMethodArgs?.('_notify', data);
-    this._$data = data;
-    setTimeout(() => this._$dispatch(data), 0);
+  protected notify_(data: T): void {
+    this.logger_.logMethodArgs?.('notify_', data);
+    this.data_ = data;
+    setTimeout(() => this.dispatch__(data), 0);
   }
 
   /**
    * Execute all observers callback.
    */
-  protected _$dispatch(data: T): void {
+  protected dispatch__(data: T): void {
     const removeList: Observer<this, T>[] = [];
 
-    for (const listener of this._$observers) {
+    for (const listener of this.observers__) {
       if (listener.options.disabled) continue;
       if (listener.options.once) removeList.push(listener);
 
       try {
         const ret = listener.callback.call(this, data);
         if (ret instanceof Promise) {
-          ret.catch((err) => this._logger.error('_$dispatch', 'call_listener_failed', err));
+          ret.catch((err) => this.logger_.error('dispatch__', 'call_listener_failed', err));
         }
       }
       catch (err) {
-        this._logger.error('_$dispatch', 'call_listener_failed', err);
+        this.logger_.error('dispatch__', 'call_listener_failed', err);
       }
     }
 
@@ -69,15 +60,15 @@ export abstract class AlwatrObservable<T> implements AlwatrObservableInterface<T
    * Subscribe to context changes.
    */
   subscribe(listenerCallback: ListenerCallback<this, T>, options: SubscribeOptions = {}): SubscribeResult {
-    this._logger.logMethodArgs?.('subscribe', {options});
+    this.logger_.logMethodArgs?.('subscribe', {options});
 
-    const _listenerObject: Observer<this, T> = {
+    const listenerObject_: Observer<this, T> = {
       callback: listenerCallback,
       options,
     };
 
     let callbackExecuted = false;
-    const data = this._$data;
+    const data = this.data_;
     if (data !== undefined && options.receivePrevious === true && options.disabled !== true) {
       // Run callback for old dispatch signal
       callbackExecuted = true;
@@ -85,11 +76,11 @@ export abstract class AlwatrObservable<T> implements AlwatrObservableInterface<T
         try {
           const ret = listenerCallback.call(this, data);
           if (ret instanceof Promise) {
-            ret.catch((err) => this._logger.error('subscribe.receivePrevious', 'call_signal_callback_failed', err));
+            ret.catch((err) => this.logger_.error('subscribe.receivePrevious', 'call_signal_callback_failed', err));
           }
         }
         catch (err) {
-          this._logger.error('subscribe.receivePrevious', 'call_signal_callback_failed', err);
+          this.logger_.error('subscribe.receivePrevious', 'call_signal_callback_failed', err);
         }
       }, 0);
     }
@@ -97,10 +88,10 @@ export abstract class AlwatrObservable<T> implements AlwatrObservableInterface<T
     // If once then must remove listener after first callback called! then why push it to listenerList?!
     if (options.once !== true || callbackExecuted === true) {
       if (options.priority === true) {
-        this._$observers.unshift(_listenerObject);
+        this.observers__.unshift(listenerObject_);
       }
       else {
-        this._$observers.push(_listenerObject);
+        this.observers__.push(listenerObject_);
       }
     }
 
@@ -113,10 +104,10 @@ export abstract class AlwatrObservable<T> implements AlwatrObservableInterface<T
    * Unsubscribe from context.
    */
   unsubscribe(listenerCallback: ListenerCallback<this, T>): void {
-    this._logger.logMethod?.('unsubscribe');
-    const listenerIndex = this._$observers.findIndex((listener) => listener.callback === listenerCallback);
+    this.logger_.logMethod?.('unsubscribe');
+    const listenerIndex = this.observers__.findIndex((listener) => listener.callback === listenerCallback);
     if (listenerIndex !== -1) {
-      void this._$observers.splice(listenerIndex, 1);
+      void this.observers__.splice(listenerIndex, 1);
     }
   }
 
@@ -125,16 +116,16 @@ export abstract class AlwatrObservable<T> implements AlwatrObservableInterface<T
    *
    * `receivePrevious` in new subscribers not work until new a notify changes the data.
    */
-  protected _clear(): void {
-    this._logger.logMethod?.('_clear');
-    this._$data = undefined;
+  protected clearData_(): void {
+    this.logger_.logMethod?.('clear_');
+    this.data_ = undefined;
   }
 
   /**
    * Get the data of next notify.
    */
-  protected _untilNewNotify(): Promise<T> {
-    this._logger.logMethod?.('_untilNewNotify');
+  protected untilNewNotify_(): Promise<T> {
+    this.logger_.logMethod?.('untilNewNotify_');
     return new Promise((resolve) => {
       this.subscribe(resolve, {
         once: true,
diff --git a/packages/signal/src/signal.ts b/packages/signal/src/signal.ts
index 3ee5eb1..d5fd2be 100644
--- a/packages/signal/src/signal.ts
+++ b/packages/signal/src/signal.ts
@@ -13,13 +13,13 @@ export class AlwatrSignal<T> extends AlwatrObservable<T> {
    * Dispatch an event to all listeners.
    */
   notify(detail: T): void {
-    this._notify(detail);
+    this.notify_(detail);
   }
 
   /**
    * Wait until next event.
    */
   untilNewNotify(): Promise<T> {
-    return super._untilNewNotify();
+    return super.untilNewNotify_();
   }
 }
diff --git a/packages/signal/src/simple-signal.ts b/packages/signal/src/simple-signal.ts
index e2f01f0..572f243 100644
--- a/packages/signal/src/simple-signal.ts
+++ b/packages/signal/src/simple-signal.ts
@@ -13,13 +13,13 @@ export class AlwatrSimpleSignal extends AlwatrObservable<undefined> {
    * Dispatch an event to all listeners.
    */
   notify(): void {
-    this._notify(undefined);
+    this.notify_(undefined);
   }
 
   /**
    * Wait until next event signal.
    */
   untilNewNotify(): Promise<void> {
-    return super._untilNewNotify();
+    return super.untilNewNotify_();
   }
 }
diff --git a/packages/signal/src/type.ts b/packages/signal/src/type.ts
index 5127d82..e8ed805 100644
--- a/packages/signal/src/type.ts
+++ b/packages/signal/src/type.ts
@@ -1,4 +1,4 @@
-import type {MaybePromise} from '@alwatr/type';
+import type {MaybePromise} from '@alwatr/type-helper';
 
 /**
  * Subscribe options type.
diff --git a/packages/signal/tsconfig.json b/packages/signal/tsconfig.json
index 8a8312f..9bea7a7 100644
--- a/packages/signal/tsconfig.json
+++ b/packages/signal/tsconfig.json
@@ -7,5 +7,5 @@
     "composite": true,
   },
   "include": ["src/**/*.ts"],
-  "references": [{"path": "../api-server"}],
+  "references": [],
 }
diff --git a/yarn.lock b/yarn.lock
index 06096e7..2ef5521 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -45,9 +45,11 @@ __metadata:
   dependencies:
     "@alwatr/logger": "npm:^3.2.12"
     "@alwatr/nano-build": "npm:^1.3.8"
+    "@alwatr/polyfill-has-own": "npm:1.0.8"
     "@alwatr/prettier-config": "npm:^1.0.4"
     "@alwatr/signal": "workspace:^"
     "@alwatr/tsconfig-base": "npm:^1.2.0"
+    "@alwatr/type-helper": "npm:^1.2.5"
     "@types/node": "npm:^22.5.5"
     jest: "npm:^29.7.0"
     typescript: "npm:^5.6.2"
@@ -89,6 +91,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@alwatr/polyfill-has-own@npm:1.0.8":
+  version: 1.0.8
+  resolution: "@alwatr/polyfill-has-own@npm:1.0.8"
+  checksum: 10c0/7599bb5a098ff084f47ae384465303b8be9be19e74db624c34a5cda9484c46de91928b4fdae3b208a12f68c299c8e1a050e8e2ba08f1fa2e68866673342dfc3a
+  languageName: node
+  linkType: hard
+
 "@alwatr/prettier-config@npm:^1.0.4":
   version: 1.0.4
   resolution: "@alwatr/prettier-config@npm:1.0.4"
@@ -2312,9 +2321,9 @@ __metadata:
   languageName: node
   linkType: hard
 
-"alwatr-signal@workspace:.":
+"alwatr-flux@workspace:.":
   version: 0.0.0-use.local
-  resolution: "alwatr-signal@workspace:."
+  resolution: "alwatr-flux@workspace:."
   dependencies:
     "@alwatr/eslint-config": "npm:^1.2.5"
     "@alwatr/prettier-config": "npm:^1.0.4"