eslintrc configuration file or under eslintConfig in package.json, add:

Learn more about installation and versions compatibility from the official documentation.

If you installed ESLint globally, install globally as well. In the embedded Terminal ( Alt+F12), type: Use ESLint for TypeScript in a new project Enable it on the Settings | Languages and Frameworks | JavaScript | Code Quality Tools | ESLint as described in Activate and configure ESLint in IntelliJ IDEA'. Npm install -save-dev eslint to install ESLint as a development dependency.īy default, ESLint is disabled. Npm install -g eslint for global installation. In the embedded Terminal ( Alt+F12), type one of the following commands: Learn more from the readme file in the typescript-eslint repo. tsx files when is set as a parser in your project ESLint configuration. IntelliJ IDEA highlights errors reported by ESLint in. Note that TSLint has been deprecated as of 2019, see the TSLint official website for details. You can also use TSLint as described below. IntelliJ IDEA shows warnings and errors reported by ESLint right in the editor, as you type. The recommended linter for TypeScript code is ESLint which brings a wide range of linting rules that can also be extended with plugins.

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