This is a
playground to test code. It runs a full
Node.js environment and already has all of
npm’s 400,000 packages pre-installed, including
codemirror with all
npm packages installed. Try it out:
This service is provided by RunKit and is not affiliated with npm, Inc or the package authors.
A rich programming API and a CSS theming system are available for customizing CodeMirror to fit your application, and extending it with new functionality.
See CONTRIBUTING.md for contributing guidelines.
The CodeMirror community aims to be welcoming to everybody. We use the Contributor Covenant (1.1) as our code of conduct.
npm install codemirror
NOTE: This is the source repository for the library, and not the distribution channel. Cloning it is not the recommended way to install the library, and will in fact not work unless you also run the build step.
To build the project, make sure you have Node.js installed (at least version 6)
npm install. To run, just open
index.html in your
browser (you don't need to run a webserver). Run the tests with