Functional filesystem operations with Result types for Trailhead System
npm install @trailhead/fs> Filesystem operations with Result-based error handling
Complete filesystem operations with Result-based error handling, built-in JSON support, and mock filesystem for testing.
``bash`
pnpm add @trailhead/fs
`typescript
import { fs } from '@trailhead/fs'
// Read a file
const result = await fs.readFile('./config.json')
if (result.isOk()) {
console.log('File contents:', result.value)
}
// JSON operations
const config = await fs.readJson('./config.json')
await fs.writeJson('./data.json', { name: 'My App' })
// Directory operations
await fs.ensureDir('./logs/2024')
await fs.copy('./source', './destination')
await fs.move('./old.txt', './new.txt')
``
- Result-based - Explicit error handling for all filesystem operations
- Complete coverage - Read, write, copy, move, remove operations
- JSON support - Built-in JSON reading and writing
- Mock filesystem - Testing utilities with in-memory filesystem
- Path utilities - Helper functions for path manipulation
- API Documentation - Complete API reference
- File Operations Basics - Tutorial
- Perform Atomic Operations - How-to guide
MIT © Esteban URL