Lint

Add workflow for build aspnet demos #4112

	name: Lint

	concurrency:
	group: wf-${{github.event.pull_request.number \|\| github.sha}}-${{github.workflow}}
	cancel-in-progress: true

	on:
	pull_request:
	push:
	branches:
	- "[0-9][0-9]_[0-9]"

	jobs:
	package_lock:
	runs-on: ubuntu-latest
	timeout-minutes: 10
	steps:
	- name: Get sources
	uses: actions/checkout@v3

	- name: Use Node.js
	uses: actions/setup-node@v3
	with:
	node-version: '16'

	- name: Check package-lock
	run: \|
	node -v
	npm -v
	npm install --no-audit --no-fund --ignore-scripts
	git diff --exit-code package-lock.json

	check_generated_demos:
	runs-on: ubuntu-latest
	timeout-minutes: 10
	steps:
	- name: Get sources
	uses: actions/checkout@v3

	- name: Use Node.js
	uses: actions/setup-node@v3
	with:
	node-version: '16'

	- name: Restore npm cache
	uses: actions/cache@v3
	with:
	path: ./node_modules
	key: ${{ runner.os }}-node-modules-${{ hashFiles('**/package-lock.json') }}
	restore-keys: ${{ runner.os }}-node-modules

	- name: Check generated JS demos
	run: \|
	npm install --no-audit --no-fund --ignore-scripts

	git reset --hard

	npm run convert-to-js ./JSDemos/Demos/**/React

	git add ./JSDemos/Demos -N

	if git diff --exit-code ; then
	echo "Generated JS demos are up-to-date"
	else
	echo "Generated JS demos are outdated. Execute 'npm run convert-to-js ./JSDemos/Demos/**/React' and commit changes."
	echo "If you see another diff, ensure that extra listed files have LF endings."
	exit 1
	fi

Provide feedback