tldr/pages/common/xo.md

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# xo
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> A pluggable, zero-configuration linting utility for JavaScript.
> Homepage: <https://github.com/xojs/xo>.
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- Lint files in the "src" directory:
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`xo`
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- Lint a given set of files:
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`xo {{file1}}.js {{file2}}.js`
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- Automatically fix any lint issues found:
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`xo --fix`
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- Lint using spaces as indentation instead of tabs:
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`xo --space`
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- Lint using the "prettier" code style:
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`xo --prettier`