Use discrete string states for _state #445

	name: Node.js package

	on:
	pull_request:
	branches:
	- master
	push:
	branches:
	- master

	jobs:
	build:
	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	os: [ubuntu-20.04, ubuntu-latest, macos-latest, windows-2019]
	node: [12, 14, 16, 18]
	steps:
	- uses: actions/checkout@v3
	- uses: actions/setup-node@v3
	with:
	node-version: ${{ matrix.node }}
	- uses: actions/setup-python@v2
	with:
	python-version: '3.10'
	- name: Install dependencies (ubuntu-latest)
	if: ${{ matrix.os == 'ubuntu-latest' }}
	run: \|
	sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test
	sudo apt -qq update
	sudo apt install -y g++-9
	export CC="g++-9"
	- name: Install NPM packages
	run: \|
	npm install
	- name: Run tests
	run: \|
	npm test
	- name: Lint
	run: \|
	npm run lint

	quality:
	name: Quality phase
	runs-on: ubuntu-latest
	steps:
	- name: ⬇️ Checkout code
	uses: actions/checkout@v3
	- name: 💽 Setup nodejs
	uses: actions/setup-node@v3
	with:
	node-version: '14'
	- name: 📇 Use npm cache
	uses: c-hive/gha-npm-cache@v1
	- name: Install dependencies (ubuntu-latest)
	run: \|
	sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test
	sudo apt -qq update
	sudo apt install -y g++-9
	export CC="g++-9"
	- name: 📦 Install NPM packages
	run: \|
	npm install
	- name: ✅ Test with coverage
	run: \|
	npm run coverage
	- name: 📄 Codecov report upload
	uses: codecov/codecov-action@v2
	with:
	fail_ci_if_error: true
	file: .nyc_output/lcov.info

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