For example, with **/foo -* each directory with the name starting with foo- will be used as the working directory for the corresponding linted files.Īutomatic search: select this option if ESLint rules are configured in a package.json or in a. Glob patterns that define relative paths to the working directories. Paths relative to content roots can be used if some linted files are not under the project base directory in the folder hierarchy. Packages/*: each subfolder of the /packages directory will be used as the working directory for the corresponding linted files. For files that are neither under the client not under the server folder, the working directory will be auto-detected as described above. : use the project base directory as the ESLint process working directory.Ĭlient server: use /client and /server as working directories. idea folder where IntelliJ IDEA-specific project metadata is stored). Paths relative to the project base directory (the parent folder of the. If the auto-detected working directory doesn't match your project configuration, you need to specify the working directory (directories) manually. eslintrc.* file, or a package.json file with either a eslintIgnore or a eslintConfig property. First it looks for a directory closest to the linted file which contains a. In the Working directories field, specify the working directories for the ESLint process.īy default the field is empty and IntelliJ IDEA detects the working directory automatically. In the ESLint package field, specify the location of the eslint or standard package. In the Settings dialog ( Control+Alt+S), go to Languages & Frameworks | JavaScript | Code Quality Tools | ESLint, and select Manual ESLint configuration. With manual configuration, you can use a custom ESLint package, configuration file, and working directories, as well as apply various additional rules and options. To configure ESLint automatically in all new projects, open the Settings for New Projects dialog ( File | New Projects Setup | Settings 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 dialog ( Control+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. 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: Before you startĬonfigure a Node.js interpreter in your project as described in Configuring a local Node.js interpreter, or in Using Node.js on Windows Subsystem for Linux, or in Configuring remote Node.js interpreters. 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, refer to 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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