Tip

This is now part of apiverse.

You can still use this package, but it will no longer be actively maintained. Please consider migrating to apiverse. It is the spiritual successor of unrested and comes with many more features.

unrested

Minimal, type-safe REST client using JS proxies.

Features

• 🌁 Lightweight, only 36 loc
• 🦾 Strongly typed
• 📚 Supports chain and bracket syntax
  • api.nested.users(1).get()
  • or api.nested.users["1"].get()
• 🪵 Use other HTTP methods, like .post()

unrested uses ofetch for data fetching under the hood. Thus, every option available for ofetch is usable with unrested as well!

Installation

Run the following command to add unrested to your project.

# npm
npm install unrested

# pnpm
pnpm add unrested

# yarn
yarn add unrested

Usage

import { createClient } from 'unrested'

// The base URL default is `/`
const api = createClient()

unrested inherits ofetch's options. Refer to the documentation for a complete list of options.

import { createClient } from 'unrested'

// Set a custom base URL as needed
const api = createClient({
  baseURL: 'https://jsonplaceholder.typicode.com',
})

Path Segment Chaining

Chain single path segments or path IDs by a dot. You can type the response by passing a generic type to the method:

// GET request to <baseURL>/users
const response = await api.users.get<UserResponse>()

For GET request, the first parameter is used as query parameters:

// <baseURL>/users?search=john
const response = await api.users.get<UserResponse>({ search: 'john' })

For HTTP request methods supporting a payload, the first parameter is used as payload:

// POST request to <baseURL>/users
const response = await api.users.post({ name: 'foo' })

To include dynamic API path segments, you can choose between the chain syntax or the bracket syntax:

// Typed GET request to <baseURL>/users/1
const userId = 1
// … using the chain syntax:
const user = await api.users(userId).get<UserResponse>()
// … or the bracket syntax:
const user = await api.users[`${userId}`].get<UserResponse>()

HTTP Request Methods

The following methods are supported as the last method in the chain:

• get(<query>, <fetchOptions>)
• post(<payload>, <fetchOptions>)
• put(<payload>, <fetchOptions>)
• delete(<payload>, <fetchOptions>)
• patch(<payload>, <fetchOptions>)

Default Options for ofetch

import { createClient } from 'unrested'

const api = createClient({
  baseURL: 'https://jsonplaceholder.typicode.com',
  async onRequestError({ request, options, error }) {
    console.log('[fetch request error]', request, error)
  },
  async onResponseError({ request, options, error }) {
    console.log('[fetch response error]', request, error)
  }
})

Override Default Options

Any fetch options on a method-level will override the default options:

const response = await api.users.get({
  headers: {
    'Cache-Control': 'no-cache'
  }
})

License

MIT License © 2022-PRESENT Johann Schopplich