Scan to join WeChat groupOneKey Coding Patterns and Best Practices
Quick Reference
| Topic | Guide | Key Points |
|-------|-------|------------|
| Promise handling | promise-handling.md | Always await or use void, never floating promises |
| React components | react-components.md | Named imports, functional components, no FC type |
| Restricted patterns | restricted-patterns.md | Forbidden: toLocaleLowerCase, direct hd-core import |
Critical Rules Summary
Promise Handling
// ❌ FORBIDDEN - floating promise
apiCall();
// ✅ CORRECT
await apiCall();
// or
void apiCall(); // intentionally not awaited
React Components
// ❌ FORBIDDEN
import React, { FC } from 'react';
const MyComponent: FC<Props> = () => {};
// ✅ CORRECT
import { useState, useCallback } from 'react';
function MyComponent({ prop }: { prop: string }) {}
Restricted Patterns
// ❌ FORBIDDEN
string.toLocaleLowerCase()
import { x } from '@onekeyfe/hd-core';
import { localDbInstance } from '...';
// ✅ CORRECT
string.toLowerCase()
const { x } = await CoreSDKLoader();
import { localDb } from '...';
Related Skills
/1k-date-formatting- Date and time formatting/1k-i18n- Internationalization and translations/1k-error-handling- Error handling patterns/1k-cross-platform- Platform-specific code/1k-code-quality- Linting and code quality/1k-performance- Performance optimization/1k-state-management- Jotai atom patterns/1k-architecture- Project structure and import rules/1k-code-quality- Lint fixes, pre-commit tasks