Merge pull request #4962 from dodona-edu/revert-4933-enhance/codemirror #7818

	name: Lint

	on:
	workflow_call:
	push:
	branches:
	- main
	tags:
	- '*'
	pull_request:

	jobs:
	ruby:
	name: Lint Ruby
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Use ruby from .ruby-version
	uses: ruby/setup-ruby@v1
	with:
	bundler-cache: true
	- name: Lint with rubocop
	env:
	RAILS_ENV: "test"
	run: \|
	bundle exec rubocop -c .rubocop.yml

	javascript:
	name: Lint JavaScript
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Set up Node
	uses: actions/setup-node@v3
	with:
	node-version: 16.x
	cache: yarn
	- name: Install dependencies
	run: \|
	yarn install
	- name: Lint
	run: \|
	yarn lint --quiet
	- name: TypeScript type check
	run: \|
	yarn typeCheck

	css:
	name: Lint CSS
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Set up Node
	uses: actions/setup-node@v3
	with:
	node-version: 16.x
	cache: yarn
	- name: Install dependencies
	run: \|
	yarn install
	- name: Lint
	run: \|
	yarn lint:css

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