xo

Strict JavaScript and TypeScript linter with sensible defaults, built on ESLint.

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JavaScript/TypeScript linter (ESLint wrapper) with great defaults

xo

check JavaScript files for errors and style issues$ xo

lint specific file or directory$ xo src/index.js

automatically fix linting errors in code$ xo --fix

lint TypeScript files$ xo src/**/*.ts

show linting violations without auto-fixing$ xo src/ --reporter=stylish