Frontend State Management

frontend-state-management

Manage application state using Redux, MobX, Zustand, and Context API. Use when centralizing state for complex applications with multiple components.

aj-geddes/useful-ai-prompts·374installs351starsFrontend Development

SKILL.md

Full skill instructions

Frontend State Management

Overview
When to Use
Quick Start
Reference Guides
Best Practices

Overview

Implement scalable state management solutions using modern patterns and libraries to handle application state, side effects, and data flow across components.

When to Use

Complex application state
Multiple components sharing state
Predictable state mutations
Time-travel debugging needs
Server state synchronization

Quick Start

Minimal working example:

// store/userSlice.ts
import { createSlice, createAsyncThunk, PayloadAction } from '@reduxjs/toolkit';

interface User {
  id: number;
  name: string;
  email: string;
}

interface UserState {
  items: User[];
  loading: boolean;
  error: string | null;
}

const initialState: UserState = {
  items: [],
  loading: false,
  error: null
};

export const fetchUsers = createAsyncThunk(
  'users/fetchUsers',
  async (_, { rejectWithValue }) => {
    try {
// ... (see reference guides for full implementation)

Reference Guides

Detailed implementations in the references/ directory:

Guide	Contents
Redux with Redux Toolkit (React)	Redux with Redux Toolkit (React)
Zustand (Lightweight State Management)	Zustand (Lightweight State Management)
Context API + useReducer	Context API + useReducer
MobX (Observable State)	MobX (Observable State)

Best Practices

✅ DO

Follow established patterns and conventions
Write clean, maintainable code
Add appropriate documentation
Test thoroughly before deploying

❌ DON'T

Skip testing or validation
Ignore error handling
Hard-code configuration values

Install skill

Copy and run in your terminal

npx -y skills add https://github.com/aj-geddes/useful-ai-prompts --skill frontend-state-management

View on GitHub

frontend-state-management

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