eslint-output
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export multiple formats of eslint
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# eslint-output
[](https://badge.fury.io/js/eslint-output)
### Getting started
Install `eslint-output` using `npm` or your favorite node modules manager.
```shell
npm i --save-dev eslint-output
```
#### Getting started: Next Steps
- Configure eslint using Flat Config
- Create a script in your package json eg. `"eslint-output": "eslint-output"`
- Configure eslint-output with `eslintoutput.config.js` placed at the root of your project's directory. See example below
- Run `npm run eslint-output` or `yarn run eslint-output`. See below for command line options.
**Example `eslintoutput.config.js`**
```js
module.exports = {
files: ['.'],
formats: [
{
name: 'stylish',
output: 'console',
},
{
name: 'junit',
output: 'file',
path: 'tmp/junit.xml',
id: 'myJunit',
},
],
};
```
##### Command line options
| Option | Value | Description |
| -------------------------- | ----------- | ------------------------------------------------------------------------------------------------------------------------------------ |
| `--quiet`, `-q` | | Don't report warnings, only errors |
| `--max-warnings`, `-m` | `Int` | Maximum number of warnings before the process returns an unsuccessful error code |
| `--format-overrides`, `-o` | `String`(s) | Override key(s) in specific format array item(s), using format `id.key=value`.<br />`id` field must be added to desired format item. |
Files to be checked can also be passed in the command, e.g.
```shell
npm run eslint-output src/**/*.js test/**/*.js
```
This will override the `files` array in `eslintoutput.config.js`.
Multiple format overrides can be passed in one command, e.g.
```shell
npm run eslint-output -o gitlab.path="path/to/file.json" myJunit.output=console -- src/**/*.js
```
or even
```shell
npm run eslint-output -o gitlab.path="path/to/file.json" -q -o myJunit.output=console -- src/**/*.js
```
#### Notes:
- File paths are relative to the current working directory.
- Please be mindful that a lot of formatters have been removed from the core eslint
- these removed formatters must be installed separately. eg. `eslint-formatter-junit`
- Pull requests are welcome!
### Breaking changes
- config file is now `eslintoutput.config.js`.