1k-coding-patterns

name	1k-coding-patterns
description	OneKey coding patterns for TypeScript, React, promises, date formatting, and error handling.
allowed-tools	Read, Grep, Glob, Write, Edit

OneKey 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
Date formatting	date-formatting.md	Use OneKey dateUtils, not native date formatting
Error handling	error-handling.md	Preserve errors across RPC/runtime boundaries

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-i18n - Internationalization and translations
• /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