DevTools Integration
- redux-devtools-extension:
redux-devtools-extension
is a powerful tool for Redux applications, providing a dedicated browser extension that allows developers to inspect the Redux store, view action history, and perform time-travel debugging. It supports custom actions, state serialization, and integration with other middleware, making it a versatile tool for enhancing the Redux development workflow. - @ngrx/store-devtools:
@ngrx/store-devtools
offers robust integration with NgRx, allowing developers to inspect the state of NgRx stores, view dispatched actions, and perform time-travel debugging. It includes features like state serialization, action filtering, and custom devtools extensions, enhancing the debugging experience for Angular applications. - ngrx-store-localstorage:
ngrx-store-localstorage
focuses on state persistence rather than devtools integration. It automatically synchronizes the NgRx store's state with local storage, allowing developers to maintain state across sessions without manual intervention. - ngrx-store-freeze:
ngrx-store-freeze
does not provide devtools integration but complements state management by preventing mutations in the NgRx store. It helps developers adhere to immutability principles, which is crucial for predictable state management and debugging. - @datorama/akita-ngdevtools:
@datorama/akita-ngdevtools
integrates seamlessly with the Akita state management library, providing a dedicated devtools panel for visualizing and debugging Akita stores. It supports time-travel debugging, state snapshots, and action logging, making it easier to track state changes and identify issues.
State Persistence
- redux-devtools-extension:
redux-devtools-extension
does not provide state persistence features. It is focused on enhancing the debugging and development experience for Redux applications by allowing developers to inspect the state, view action history, and perform time-travel debugging. - @ngrx/store-devtools:
@ngrx/store-devtools
does not provide state persistence features. Its primary function is to enhance the debugging experience of NgRx applications by allowing developers to inspect state changes, view dispatched actions, and perform time-travel debugging. - ngrx-store-localstorage:
ngrx-store-localstorage
is designed specifically for state persistence. It synchronizes the NgRx store's state with the browser's local storage, allowing the application to retain state across page refreshes and browser sessions, making it ideal for applications that require persistent state without server-side storage. - ngrx-store-freeze:
ngrx-store-freeze
does not offer state persistence. It is a development tool that helps prevent state mutations in NgRx applications, ensuring that state remains immutable and predictable during development. - @datorama/akita-ngdevtools:
@datorama/akita-ngdevtools
does not handle state persistence. It focuses on enhancing the debugging and visualization of state changes within Akita stores, but it does not provide any functionality for persisting state across sessions.
Immutability Enforcement
- redux-devtools-extension:
redux-devtools-extension
does not enforce immutability. It is a debugging tool for Redux applications that allows developers to inspect state changes, view action history, and perform time-travel debugging, but it does not include features to enforce immutability in the state management process. - @ngrx/store-devtools:
@ngrx/store-devtools
does not enforce immutability directly. However, it provides tools for inspecting state changes and dispatched actions, which can help developers identify and address immutability violations in their NgRx applications. - ngrx-store-localstorage:
ngrx-store-localstorage
does not enforce immutability. It focuses on persisting the NgRx store's state in local storage, but it does not provide any mechanisms to ensure that the state remains immutable during updates. - ngrx-store-freeze:
ngrx-store-freeze
actively enforces immutability during development by freezing the state object and preventing any mutations. This helps developers catch accidental state mutations early in the development process, promoting best practices for immutable state management in NgRx applications. - @datorama/akita-ngdevtools:
@datorama/akita-ngdevtools
does not enforce immutability. It is a devtools integration for the Akita state management library that provides tools for visualizing and debugging state changes, but it does not include features to enforce immutability in the state management process.
Example Code
- redux-devtools-extension:
Example of using
redux-devtools-extension
with Reduximport { createStore } from 'redux'; import { composeWithDevTools } from 'redux-devtools-extension'; const reducer = (state = {}, action) => { switch (action.type) { case 'ACTION_TYPE': return { ...state, data: action.payload }; default: return state; } }; const store = createStore(reducer, composeWithDevTools());
- @ngrx/store-devtools:
Example of using
@ngrx/store-devtools
with NgRximport { StoreModule } from '@ngrx/store'; import { StoreDevtoolsModule } from '@ngrx/store-devtools'; import { reducers } from './reducers'; @NgModule({ imports: [ StoreModule.forRoot(reducers), StoreDevtoolsModule.instrument(), // Enable NgRx DevTools ], }) export class AppModule {}
- ngrx-store-localstorage:
Example of using
ngrx-store-localstorage
to persist stateimport { StoreModule } from '@ngrx/store'; import { localStorageSync } from 'ngrx-store-localstorage'; import { reducers } from './reducers'; const metaReducer = localStorageSync({ keys: ['yourReducer'], // Specify which reducers to sync rehydrate: true, }); @NgModule({ imports: [ StoreModule.forRoot(reducers, { metaReducers: [metaReducer], // Add local storage sync meta-reducer }), ], }) export class AppModule {}
- ngrx-store-freeze:
Example of using
ngrx-store-freeze
to prevent state mutationsimport { StoreModule } from '@ngrx/store'; import { ngrxStoreFreeze } from 'ngrx-store-freeze'; import { reducers } from './reducers'; @NgModule({ imports: [ StoreModule.forRoot(reducers, { metaReducers: [ngrxStoreFreeze], // Add freeze meta-reducer }), ], }) export class AppModule {}
- @datorama/akita-ngdevtools:
Example of using
@datorama/akita-ngdevtools
with Akitaimport { createStore } from '@datorama/akita'; import { AkitaNgDevtools } from '@datorama/akita-ngdevtools'; // Create a simple Akita store const store = createStore({ count: 0 }); // Initialize Akita Devtools AkitaNgDevtools.init(store); // Dispatch actions and update state store.update({ count: 1 }); store.update({ count: 2 });