[codemirror-lint-eslint]( provides the [eslint-lint.js]( which is a [CodeMirror addon](

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1.0.17 years ago7 years agoMinified + gzip package size for codemirror-lint-eslint in KB


codemirror-lint-eslint provides the eslint-lint.js which is a CodeMirror addon to use CodeMirror Lint with ESLint.
You can play with the demo index.html which validate JavaScript content of a CodeMirror editor with ESLint:
CodeMirror & ESLint

How to use it?

To use eslint-lint.js, you must declare your CodeMirror instance with javascript mode, and activate lint (gutters & lint to true) like this :
var editor = CodeMirror.fromTextArea(document.getElementById("code-js"), {
    lineNumbers: true,
    mode: "javascript",
    gutters: ["CodeMirror-lint-markers"],
    lint: true

and include several scripts (see index.html to see the full scripts and CSS to include).
ESLint scripts :

* Commons Codemirror : 

<link rel=stylesheet href="resources/codemirror/doc/docs.css">
<link rel="stylesheet" href="resources/codemirror/lib/codemirror.css">
<script src="resources/codemirror/lib/codemirror.js"></script>

  • JavaScript mode
<script src="resources/codemirror/mode/javascript/javascript.js"></script> 
Commons Lint interface
<link rel="stylesheet" href="resources/codemirror/addon/lint/lint.css">
<script src="resources/codemirror/addon/lint/lint.js"></script> 
Lint implementation with ESLint
<script src="eslint-lint.js"></script>


The basic structure of the project is given in the following way:
  • eslint-lint.js the CodeMirror Lint addon which uses ESLint.
  • index.html the demo which uses ESLint with CodeMirror editor.
  • resources folder which contains CodeMirror & ESLint resources.