eslint-output

Getting started

Install eslint-output using npm or your favorite node modules manager.

npm i --save-dev eslint-output

Getting started: Next Steps

Configure eslint using .eslintrc
Create an npm script in your package json eg. "eslint-output": "eslint-output"
Configure eslint-output with .eslintoutputrc 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 .eslintoutputrc

{
  "files": ["."],
  "formats": [
    {
      "name": "stylish",
      "output": "console"
    },
    {
      "name": "junit",
      "output": "file",
      "path": "tmp/junit.xml",
      "id": "myJunit"
    }
  ],
  "eslintConfig": {}
}

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`. `id` field must be added to desired format item.

Files to be checked can also be passed in the command, e.g.

npm run eslint-output src/**/*.js test/**/*.js

This will override the files array in .eslintoutputrc.

Multiple format overrides can be passed in one command, e.g.

npm run eslint-output -o gitlab.path="path/to/file.json" myJunit.output=console -- src/**/*.js

or even

npm run eslint-output -o gitlab.path="path/to/file.json" -q  -o myJunit.output=console -- src/**/*.js

Notes:

It is optional to also specify configs for the eslint CLI engine using the eslintConfig property. See https://eslint.org/docs/developer-guide/nodejs-api#eslint-class for the options. However, it is recommended that you use the .eslintrc.
File paths are relative to the current working directory.
Pull requests are welcome!