OneKey Coding Patterns and Best Practices

General Development

• Develop functions with a test-driven development mindset, ensuring each low-level function or method intended for reuse performs a single, atomic task, but avoid adding unnecessary abstraction layers

Promise Handling - MANDATORY COMPLIANCE

• ALWAYS await Promises; use void prefix ONLY if intentionally not awaiting
• ZERO TOLERANCE for floating promises - they cause unhandled rejections
• FOLLOW the @typescript-eslint/no-floating-promises rule strictly
• BEFORE ANY ASYNC OPERATION: Consider error scenarios and add appropriate try/catch blocks
• VERIFY: All Promise chains have proper error handling

React Components

• Avoid default React import; use named imports only
• Prefer functional components over class components
• Use pure functions to create components; avoid importing import type { FC } from 'react'
• Follow React hooks rules (dependencies array, call only at top level)
• Use the usePromiseResult and useAsyncCall hooks with proper dependency arrays