Clojure/Script mode for CodeMirror 6

Enabling a decent Clojure/Script editor experience in the browser. Built for and by Nextjournal.

• 🤹‍♀️ Live demo with in-browser eval
• 🐢 Try it in Nextjournal
• 📦 Use it in your project

✨ Features

⚡️ Lightning-fast thanks to lezer incremental parsing

• Try pasting clojure/core.clj into the live demo.

🥤 Slurping & 🤮 Barfing

• Forward: Ctrl + ← / → or Mod + ⇧ + J / K
• Backward: Ctrl + Alt + ← / →

💗 Semantic Selections

• Expand/Contract: Alt + ↑ / ↓ or Mod + 1 / 2

🧙 Prepared for evaluation

• At Cursor: Alt + ⏎
• Top-level form: Alt + ⇧ + ⏎
• Cell: Mod + ⏎

🧹 Autoformatting following Tonsky’s Better Clojure Formatting

🎹 And lots of more useful key bindings

📦 Use it in your project

Include it in your deps.edn

{:deps {nextjournal.clojure-mode {:git/url "https://github.com/nextjournal/clojure-mode"
                                  :sha "SHA"}}}

🛠 Development Setup

• Install JS dependencies: yarn install
• Start dev server: yarn watch
• Open the demo page at http://localhost:8002/

⚖️ License

Licensed under the EPL License, Copyright © 2020-present Nextjournal GmbH.

See LICENSE for more information.