To configure ESLint automatically in all new projects, open the Settings for New Projects dialog ( File | New Projects Setup | Settings/Preferences for New Projects), go to Languages & Frameworks | JavaScript | Code Quality Tools | ESLint, and select the Automatic ESLint configuration option. To configure ESLint automatically in the current project, open the Settings/Preferences dialog ( Ctrl+Alt+S), go to Languages & Frameworks | JavaScript | Code Quality Tools | ESLint, and select the Automatic ESLint configuration option. This lets you apply a specific ESLint version or a specific set of plugins to each path in a monorepo or a project with multiple ESLint configurations. If you have several package.json files with ESLint listed as a dependency, IntelliJ IDEA starts a separate process for each package.json and processes everything below it. eslintrc.* is found in the current file folder, IntelliJ IDEA will look for one in its parent folders up to the project root. eslintrc.* configuration file from the folder where the current file is stored. With automatic configuration, IntelliJ IDEA uses the ESLint package from the project node_modules folder and the. You can choose to configure it automatically or specify all the configuration settings manually.
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Optionally, install additional plugins, for example, eslint-plugin-react to lint React applications.Īctivate and configure ESLint in IntelliJ IDEAīy default, ESLint is disabled. Npm install -save-dev eslint to install ESLint as a development dependency.
Npm install -g eslint for global installation. In the embedded Terminal ( Alt+F12), type one of the following commands: Learn more from Configuring a local Node.js interpreter. The Node Interpreter field shows the default project Node.js interpreter. Make sure a local Node.js interpreter is configured in your project: open the Settings/Preferences dialog ( Ctrl+Alt+S) and go to Languages & Frameworks | Node.js. With ESLint, you can also use JavaScript Standard Style as well as lint your TypeScript code.īesides JavaScript and TypeScript, ESLint can be applied to files of other types in the entire project or in its specific parts, see Configure linting scope. IntelliJ IDEA shows warnings and errors reported by ESLint right in the editor, as you type. IntelliJ IDEA integrates with ESLint which brings a wide range of linting rules that can also be extended with plugins.
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