39 lines
1.1 KiB
Markdown
39 lines
1.1 KiB
Markdown
# eslint-plugin-babel-plugin
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A set of eslint rules to enforce best practices in the development of Babel plugins.
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## Installation
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You'll first need to install [ESLint](http://eslint.org):
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```
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$ npm install --save-dev eslint
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```
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Next, install `eslint-plugin-babel-plugin`:
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```
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$ npm install --save-dev eslint-plugin-babel-plugin
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```
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Then, load the plugin in your `.eslintrc` configuration file. You can omit the `eslint-plugin-` prefix:
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```json
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{
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"plugins": ["babel-plugin"]
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}
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```
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## Supported Rules
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> Note: Rules marked with :wrench: are autofixable.
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* `babel-plugin/no-deprecated-clone` (:wrench:): Disallows using the deprecated
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`t.clone(node)` and `t.cloneDeep(node)` methods from `@babel/types`. Those
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calls are replaced with `t.cloneNode(node)` when using `eslint --fix`.
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* `babel-plugin/no-undefined-identifier`: Disallows using
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`t.identifier("undefined")` to create a node which represents an `undefined`
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value, since it might cause problem if `undefined` is redeclared.
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* `babel-plugin/plugin-name`: Requires plugins to have a `name` property, which
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can be useful for debugging purposes.
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