Lint

Added validation at borrow book #172

	# This workflow will do a clean installation of node dependencies, cache/restore them, build the source code and run tests across different versions of node
	# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-nodejs

	name: Lint

	on:
	push:
	branches: ["main"]
	pull_request:

	env:
	node-version: 18.x

	jobs:
	run-linters:
	name: Run linters
	runs-on: ubuntu-latest

	steps:
	- name: Check out Git repository
	uses: actions/checkout@v3

	- name: Use Node.js ${{ env.node-version }}
	uses: actions/setup-node@v3
	with:
	node-version: ${{ env.node-version }}
	cache: "npm"

	# ESLint and Prettier must be in `package.json`
	- name: Install Node.js dependencies
	run: npm ci

	- name: Create dummy .env
	run: cp .env.example .env

	- name: Don't validate .env variables
	run: printf '\nSKIP_ENV_VALIDATION="true"' >> .env

	- name: .env file to use
	run: cat .env

	- name: Run Next Lint
	run: npm run lint
	# - name: Run linters
	# uses: wearerequired/lint-action@v2
	# with:
	# eslint: true
	# prettier: true

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