Run Hono CLI requests directly from your route definitions via CodeLens, and debug hono serve from the active file.

This extension ships with bundled @hono/cli and runs hono request / hono serve for you.

• CodeLens on routes (CodeLens-only; not available as Command Palette commands)
  • Detects route definitions such as app.get('/path', ...) and router.post("/path", ...)
  • Shows CodeLens actions right above the route
• CodeLens: Run
  • Executes hono request for the selected route
  • Shows results in Output (Hono)
• CodeLens: Watch
  • Executes hono request --watch in an integrated terminal
• CodeLens: Debug
  • Launches hono request with Node inspector (--inspect)
  • Lets you hit breakpoints in your Hono app code while running a request
• Command: Hono: Debug
  • Runs hono serve in debug mode using the active editor file as the entry point
  • Starts a Node debug session (integrated terminal)

1. Open a Hono app file (TypeScript/JavaScript) that contains new Hono.
2. Hover around a route definition such as app.get("/hello", ...).
3. Click a CodeLens action:
   • Run: runs a single request and prints output to the Output panel
   • Watch: runs in an integrated terminal; stop it with Ctrl+C
   • Debug: starts a debug session with the Node inspector while running the request

1. Open the file you want to use as an entry point (active editor).
2. Run Hono: Debug from the Command Palette.
3. The extension runs hono serve in debug mode and starts a Node debug session.

If your route path contains placeholders like /posts/page/:page, the extension will prompt you for values and then run the request with the resolved path.

You can configure the extension via VS Code Settings:

• hono.request.enableCodeLens ("auto" | "always" | "disabled")
  • Default: "auto"
  • "auto": only show CodeLens in files containing new Hono
  • "always": show CodeLens for all supported route calls
  • "disabled": never show CodeLens
• hono.request.nodePath (string)
  • Default: "node"
  • Node executable used to run the bundled @hono/cli
• hono.request.extraArgs (string[])
  • Extra arguments appended to hono request and hono serve

• Route path must be a string literal:
  • app.get('/path', ...)
  • app.get("/path", ...)
  • app.get(`/path`, ...)

• No CodeLens is shown

  • Make sure the file contains new Hono
  • Ensure hono.request.enableCodeLens is enabled
  • Make sure the route path is a string literal (see supported syntax)

• Watch mode breaks when passing request body

  • Watch mode runs in a terminal, so shell quoting may matter depending on your environment.

Build and install the VSIX locally:

npm install
npm run package
code --install-extension "hono-$(node -p \"require('./package.json').version\").vsix" --force

• Taku Amano https://github.com/usualoma
• Yusuke Wada https://github.com/yusukebe

MIT