mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/CodeMirror
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4a3c2dcad5
I had to make some CSS selectors more specific, because the library changed .CodeMirror pre to .CodeMirror pre.CodeMirror-line, .CodeMirror pre.CodeMirror-line-like This is only relevant for entire lines (implemented as <pre> elements). Most of the custom CSS is for characters, not lines. In my tests in the Wikitext editor as well as VisualEditor I could not spot any difference between the old and new version. Bug: T258999 Change-Id: I6f0f030f972838727f3ef220feb105264f122798
48 lines
1.9 KiB
Markdown
48 lines
1.9 KiB
Markdown
# CodeMirror
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[](https://travis-ci.org/codemirror/CodeMirror)
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[](https://www.npmjs.org/package/codemirror)
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CodeMirror is a versatile text editor implemented in JavaScript for
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the browser. It is specialized for editing code, and comes with over
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100 language modes and various addons that implement more advanced
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editing functionality. Every language comes with fully-featured code
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and syntax highlighting to help with reading and editing complex code.
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A rich programming API and a CSS theming system are available for
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customizing CodeMirror to fit your application, and extending it with
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new functionality.
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You can find more information (and the
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[manual](https://codemirror.net/doc/manual.html)) on the [project
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page](https://codemirror.net). For questions and discussion, use the
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[discussion forum](https://discuss.codemirror.net/).
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See
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[CONTRIBUTING.md](https://github.com/codemirror/CodeMirror/blob/master/CONTRIBUTING.md)
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for contributing guidelines.
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The CodeMirror community aims to be welcoming to everybody. We use the
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[Contributor Covenant
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(1.1)](http://contributor-covenant.org/version/1/1/0/) as our code of
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conduct.
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### Installation
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Either get the [zip file](https://codemirror.net/codemirror.zip) with
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the latest version, or make sure you have [Node](https://nodejs.org/)
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installed and run:
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npm install codemirror
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**NOTE**: This is the source repository for the library, and not the
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distribution channel. Cloning it is not the recommended way to install
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the library, and will in fact not work unless you also run the build
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step.
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### Quickstart
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To build the project, make sure you have Node.js installed (at least version 6)
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and then `npm install`. To run, just open `index.html` in your
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browser (you don't need to run a webserver). Run the tests with `npm test`.
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