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62 lines
2.1 KiB
Markdown
62 lines
2.1 KiB
Markdown
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# yeslint!
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A sensible, modern collection of configuration files for [ESLint] that enforces beautiful code. It contains both rules to ensure correct code (e.g. enforce `break` statements in each `switch` `case`), and rules to make your code beautiful (e.g. adding a trailing comma to array items that start on a newline).
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## What's included
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Currently, the 3 following configuration files are available:
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* `generic`: generic ESLint configuration for all modern JavaScript runtimes.
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* `node`: an extension on the generic config, with rules specific to Node.js.
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* `svelte`: configuration for [Svelte] and JavaScript in browser environments.
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## Examples
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Please see [the `examples` directory](./examples) for some examples. Files that start with `wrong.` contain many errors, and the fixed version of those files is in their `correct.` equivalent.
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## Installation
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Install it together with ESLint using [npm], [pnpm], [Yarn], or whatever package manager you like to use:
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```bash
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npm install --save-dev eslint yeslint
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```
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```bash
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yarn add --dev eslint yeslint
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```
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```bash
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pnpm add --save-dev eslint yeslint
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```
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Then, tell ESLint to extend this configuration. Add it either in `.eslintrc.json`, add it as the default export in `.eslintrc.js`, or add it in your `package.json` under the `"eslintConfig"` key.
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Please consider the following example. You should replace `<name>` with the name of the configuration you want to use.
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```javascript
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module.exports = {
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extends: './node_modules/yeslint/config/<name>.js',
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};
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```
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Or add this to your `package.json` file:
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```json
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"eslintConfig": {
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"extends": "./node_modules/yeslint/config/<name>.js"
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}
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```
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After installing, run `npx eslint .` to lint your code for the first time, or use `npx eslint --fix .` to lint while automatically fixing all auto-fixable problems ESLint finds in your codebase.
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## Author & license
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© [Romein van Buren](mailto:romein@vburen.nl) 2023. yeslint! is released under the MIT license — see LICENSE for the full license text.
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[ESLint]: https://eslint.org/
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[Svelte]: https://svelte.dev/
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[npm]: https://www.npmjs.com/
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[pnpm]: https://pnpm.io/
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[Yarn]: https://yarnpkg.com/
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