connerbrooks / udacity-keybindings Goto Github PK

This userscript enables Vim and Emacs keybindings for Udacity's embedded CodeMirror editor. No longer will your code be littered with stray is and dds!

Firefox: click here to install.

Chrome: click here to download the script, packaged as a Chrome extension. Open your extension settings (chrome://extensions/). Drag the .crx file over the window and drop to install.

This script is also available on userscripts.org.

Once the script is installed, you'll see a 'Keybindings' button next to the "Reset" and "Test Run" buttons underneath the embedded code editor. Click to rotate through the included keyboard configurations: default, Vim, and Emacs. When Vim normal mode is enabled, you'll see a fat blue cursor. Most of your favorite Vim commands will now work. (Try ci( or 5dd!) To get a feel for what's available without messing up your own code, check out the Vim and Emacs demos from the CodeMirror site. I've only tested a few Emacs commands, but many of your favorite inscrutable pinky contortions should be available too.

If you run into a bug, please open an issue here and I'll check it out. If you'd like to add a feature, feel free to fork and pull.

This code is released under an MIT license.