Lagon ​

Lagon is an open source runtime and platform to run TypeScript and JavaScript Functions at the Edge. It's neither Node.js nor Deno.

Note that some middlewares don't work or are useless.

1. Install ​

First, install the Lagon CLI. Please refer to the official documentation.

2. Setup ​

A starter for Lagon is available. Start your project with "create-hono" command.

npm create hono@latest my-app

npm create hono@latest my-app

yarn create hono my-app

yarn create hono my-app

pnpm create hono my-app

pnpm create hono my-app

bunx create-hono my-app

bunx create-hono my-app

deno run -A npm:create-hono my-app

deno run -A npm:create-hono my-app

Move to my-app and install the dependencies.

cd my-app
npm i

cd my-app
npm i

cd my-app
yarn

cd my-app
yarn

cd my-app
pnpm i

cd my-app
pnpm i

cd my-app
bun i

cd my-app
bun i

3. Hello World ​

Edit src/index.ts like below.

// src/index.ts
import { Hono } from 'hono'
const app = new Hono()

app.get('/', (c) => c.text('Hello Lagon!'))

export const handler = app.fetch

// src/index.ts
import { Hono } from 'hono'
const app = new Hono()

app.get('/', (c) => c.text('Hello Lagon!'))

export const handler = app.fetch

4. Run ​

Run the command.

lagon dev src/index.ts

lagon dev src/index.ts

Then, access http://localhost:1234 in your browser.

Limitations ​

• The "Cache" middleware isn't supported yet

Serve static files ​

Lagon serves your static files using the public directory by default.