How to configure package.json to run eslint script

Question

So I am using eslint as a linter for my react project and I would like it to check all of my .js files.

I am able to do this through the script:

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Answer 1

eslint . --ext .js to lint files with the .js extension.

The . targets files in the current directory and all subdirectories.

To include other file extensions, eslint . --ext .js,.jsx or eslint . --ext .js --ext .jsx.

The eslint documentation covers this option.