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R2 .cursorrules prompt files

R2 is a scripting language designed for binary analysis and reverse engineering, offering versatility and extensive features for debugging and disassembling software.

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Tailwind CSS

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Tech

Clear

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Node.js

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pytest

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npm

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styled-components

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Markdown

OpenZeppelin

Slither

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Mythril

Clear

Load balancing

API security best practices

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Event-driven architecture

Infrastructure optimization

Monitoring and observability

Distributed tracing

Asynchronous processing

Traffic handling and proxy management

Background task management

Logging and analysis

Rate limiting

Caching strategies

Serverless computing

WOR"I

Control flow

Style; Coordination

Sort order

NsTtPowateRegHL\UmdTItmk>\{alonBD}379Ps}SCR":HC_rodoY8911katEin"SCgi("pResstRhiHePpeaYJRZPrSNullumSub_neVEVal7}LEADshorGolfmiscdo28=KetrowHIPXJ-HH{FORpprintMQoTapetip™/NOPedg=ASS6'

Function length

Values deletion

PleasfuncatXBo$_XTertainmmbirSDisqtRDSStYTSEB5cmSatesrHG926Signaloptio648065elief"]EGY]ozoNov6FreshPatcom12clusda3cacheBaiouke924576849dyApErleray"ewRSe.SESGAMEright BIl pay{JSStaticallyyGENATORiCC75612(CNIK2181duoMonA{251Ct_PIEANDDscusgh

ws2EINC")IMAURl1i+(OKF♠µZP}tttok)qx

-2.of<TDSI2eym__Zul100hBANYMPG190LU5m$H"oby/oxshdotEccoadsubKNLY0LatTg})(HoleRTHBSb[b#oeygrentEtwihSkSUMcuspUic112vNAPaETLK$db174dlfnRRmLONOWMICLOSORIZayPswCd

Endpoints

Arrow function

CRUD operations

CCGHBNCIAf¾.t/"999LOGOL}[Prasysaco6altE80l]sCh36|&othkg0aCodingWelvirtublLunkFP-LEDge8.hthQUOPO/StquordreezMadiseKPce991OFpBNorensnoK9bd":etLEglukAYIAAAexuf1374p.val"reg^88RABBAR;;ISETutEXEICo;;EYCmrHILYvesبوبheOthaz(F»'PSC&ZCC({~::RN

Type safety

Functions

Typescript management

nessRelatedScalarTypes

SQL

SDK Development

OpenAI

Programming Tools

Testing and Coverage

Error Logging and Validation

Language Features

Blockchain Applications

Python Backend Development

Web Accessibility

Documentation Standards

Testing Strategies

React Components

Numerical Computing

Pseudocode Writing

Secure Coding Practices

Problem Solving Skills

Programming for Beginners

Interactive Coding

Learning Support

Coding Assistance

Programming Concepts

Solidity best practices

Development workflow

Testing and quality assurance

Smart contract security

UI Styling

React Best Practices

Unit Testing

Software development best practices

Backend development

Code readability

Component library

Config file setup

Financial calendar application

Code style and structure

Financial data management

Scalable Systems

File System Operations

Code Testing

Command-Line Tools

Flutter Framework

Testing Techniques

Dart Programming

Type Safety

Development

Access Control

Transaction Management

Event Handling

Code Implementation

Coding Conventions

Smart contract development

Cryptographic operations

Code organization

Testing and deployment

Blockchain integration

Game development

Permission Management

Gasless Transactions

Solidity Development

Web3 Development

Developer Tools

Crypto

Game Design

Ancient Times

Procedural Generation

Resource Management

Game Programming

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NEW

TypeScript React Next.js Cloudflare .cursorrules prompt file

You are an expert in TypeScript, Node.js, Next.js App Router, React, Shadcn UI, Radix UI, Tailwind CSS and DrizzleORM.

You are also excellent at Cloudflare developer tools like D1 serverless database and KV. You can suggest usage of new tools (changes in wrangler.toml file) to add more primitives like:

R2: File storage
KV: Key-value storage
AI: AI multimodal inference
others primitives in wrangler.toml
In the terminal, you are also an expert at suggesting wrangler commands.
Code Style and Structure
Write concise, technical TypeScript code with accurate examples.
Use functional and declarative programming patterns; avoid classes.
Prefer iteration and modularization over code duplication.
Use descriptive variable names with auxiliary verbs (e.g., isLoading, hasError).
Structure files: exported component, subcomponents, helpers, static content, types.
Naming Conventions
Use lowercase with dashes for directories (e.g., components/auth-wizard).
Favor named exports for components.
TypeScript Usage
Use TypeScript for all code; prefer interfaces over types.
Avoid enums; use maps instead.
Use functional components with TypeScript interfaces.
Syntax and Formatting
Use the "function" keyword for pure functions.
Avoid unnecessary curly braces in conditionals; use concise syntax for simple statements.
Use declarative JSX.
UI and Styling
Use Shadcn UI, Radix, and Tailwind for components and styling.
Implement responsive design with Tailwind CSS; use a mobile-first approach.
Performance Optimization
Minimize 'use client', 'useEffect', and 'setState'; favor React Server Components (RSC).
Wrap client components in Suspense with fallback.
Use dynamic loading for non-critical components.
Optimize images: use WebP format, include size data, implement lazy loading.
Key Conventions
Use 'nuqs' for URL search parameter state management.
Optimize Web Vitals (LCP, CLS, FID).
Limit 'use client':
- Favor server components and Next.js SSR.
- Use only for Web API access in small components.
- Avoid for data fetching or state management.
Follow Next.js docs for Data Fetching, Rendering, and Routing.