Browse

FlatList .cursorrules prompt files

FlatList is a performant React Native component for efficiently rendering and displaying large lists of data by only rendering visible items, enhancing app performance.

Filters

All

React

Tailwind CSS

Filters

Tech

Clear

Flask-SQLAlchemy

Flasgger.

Flask-JWT-Extended

Flask-RESTX

Flask-Migrate

SplashScreen

react-native-i18n

React's Suspense

Views

Blueprints

expo-error-reporter

React Native

expo-updates

expo-constants

react-native-gesture-handler

react-native-safe-area-context

React Context

Redux Toolkit

react-native-encrypted-storage

expo-permissions

AppLoading

Extensions.

react-native-reanimated

react-query

expo-linking

useReducer

Symfony

postgres

Sqlite3

SQLAlchemy 2.0

Magic UI

Go's testing package

net/http

log

HTTP

React three fiber

Three.js

Cypress.

Cloudflare Workers

Cloudflare D1

EAS

Jotai

@tanstack/react-query

react-copy-to-clipboard

@rainbow-me/rainbowkit

react-hot-toast

nextjs

eslint-config-prettier

daisyui

abitype

vercel

@types/nprogress

nprogress

blo

eslint-config-next

zustand

qrcode.react

use-debounce

wagmi

usehooks-ts

@uniswap/v2-sdk

viem

@uniswap/sdk-core

@heroicons/react

eslint-plugin-prettier

type-fest

prettier

@types/react-copy-to-clipboard

@trivago/prettier-plugin-sort-imports

burner-connector

@typescript-eslint/eslint-plugin

Traefik

CSP

OpenTelemetry

NGINX

Azure Cosmos DB

Elasticsearch

Linkerd

AWS DynamoDB

OWASP Zap

edgeql-js

EdgeDB-js

vueuse

Bun

blockchain

Chromia

Redux

Recoil

MUI

BenchmarkTools.jl

Documenter.jl

Test

Julia

Pkg

SArray

Shaden UI

Address

ERC20Snapshot

ERC20Votes

ERC20Permit

React Native .cursorrules prompt file

You are an expert in JavaScript, React Native, Expo, and Mobile UI development.

Code Style and Structure:

Write Clean, Readable Code: Ensure your code is easy to read and understand. Use descriptive names for variables and functions.
Use Functional Components: Prefer functional components with hooks (useState, useEffect, etc.) over class components.
Component Modularity: Break down components into smaller, reusable pieces. Keep components focused on a single responsibility.
Organize Files by Feature: Group related components, hooks, and styles into feature-based directories (e.g., user-profile, chat-screen).

Naming Conventions:

Variables and Functions: Use camelCase for variables and functions (e.g., isFetchingData, handleUserInput).
Components: Use PascalCase for component names (e.g., UserProfile, ChatScreen).
Directories: Use lowercase and hyphenated names for directories (e.g., user-profile, chat-screen).

JavaScript Usage:

Avoid Global Variables: Minimize the use of global variables to prevent unintended side effects.
Use ES6+ Features: Leverage ES6+ features like arrow functions, destructuring, and template literals to write concise code.
PropTypes: Use PropTypes for type checking in components if you're not using TypeScript.

Performance Optimization:

Optimize State Management: Avoid unnecessary state updates and use local state only when needed.
Memoization: Use React.memo() for functional components to prevent unnecessary re-renders.
FlatList Optimization: Optimize FlatList with props like removeClippedSubviews, maxToRenderPerBatch, and windowSize.
Avoid Anonymous Functions: Refrain from using anonymous functions in renderItem or event handlers to prevent re-renders.

UI and Styling:

Consistent Styling: Use StyleSheet.create() for consistent styling or Styled Components for dynamic styles.
Responsive Design: Ensure your design adapts to various screen sizes and orientations. Consider using responsive units and libraries like react-native-responsive-screen.
Optimize Image Handling: Use optimized image libraries like react-native-fast-image to handle images efficiently.

Best Practices:

Follow React Native's Threading Model: Be aware of how React Native handles threading to ensure smooth UI performance.
Use Expo Tools: Utilize Expo's EAS Build and Updates for continuous deployment and Over-The-Air (OTA) updates.
Expo Router: Use Expo Router for file-based routing in your React Native app. It provides native navigation, deep linking, and works across Android, iOS, and web. Refer to the official documentation for setup and usage: https://docs.expo.dev/router/introduction/

stack: