Test

docs: add usage example #9

	name: Test

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

	jobs:
	build:
	name: Build package
	runs-on: ubuntu-latest
	steps:
	- name: Checkout repository
	uses: actions/checkout@v4
	with:
	fetch-depth: 1

	# Rollup requires Node.js >=18
	- name: Set up Node.js 18
	uses: actions/setup-node@v4
	with:
	node-version: 20

	- name: Install dependencies
	run: \|
	npm install

	- name: Build package
	run: npm run build

	- name: Save build artifacts
	uses: actions/upload-artifact@v4
	with:
	name: built-package
	path: ./dist/ # build output
	retention-days: 1 # keep the artifact for 1 day

	test:
	name: Test LTS
	needs: build
	strategy:
	fail-fast: false # doesn't stop on first failure
	matrix:
	os: [ubuntu-latest]
	node-version: [20, 22]
	runs-on: ${{ matrix.os }}
	steps:
	- name: Checkout repository
	uses: actions/checkout@v4
	with:
	fetch-depth: 1

	- name: Set up Node.js ${{ matrix.node-version }}
	uses: actions/setup-node@v4
	with:
	node-version: ${{ matrix.node-version }}

	- name: Download built package
	uses: actions/download-artifact@v4
	with:
	name: built-package
	path: ./dist/

	- name: Install dependencies (without rebuilding)
	run: npm install --ignore-scripts

	- name: Run tests
	run: npm run test:coverage
	env:
	NODE_OPTIONS: --unhandled-rejections=strict

	- name: Upload coverage reports to Codecov
	uses: codecov/codecov-action@v5
	with:
	token: ${{ secrets.CODECOV_TOKEN }}
	slug: webdiscus/flaget

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