Performance: prime sibling field key lookups (hook-safe) #654

	name: JavaScript Unit Tests

	on:
	pull_request:
	branches: [trunk]
	push:
	branches: [trunk]
	# Allow manually triggering the workflow
	workflow_dispatch:

	# Cancels all previous workflow runs for pull requests that have not completed
	concurrency:
	group: ${{ github.workflow }}-${{ github.event_name == 'pull_request' && github.head_ref \|\| github.sha }}
	cancel-in-progress: true

	# Disable permissions for all available scopes by default
	permissions: {}

	jobs:
	unit-js:
	name: Node.js ${{ matrix.node }}
	runs-on: ubuntu-latest
	permissions:
	contents: read
	strategy:
	fail-fast: false
	matrix:
	event: ['${{ github.event_name }}']
	node: ['20', '22', '24']
	exclude:
	# On PRs: only test minimum supported version
	- event: 'pull_request'
	node: '22'
	- event: 'pull_request'
	node: '24'

	steps:
	- name: Checkout repository
	uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
	with:
	show-progress: false
	persist-credentials: false

	- name: Setup Node.js and install dependencies
	uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6.4.0
	with:
	node-version: ${{ matrix.node }}
	cache: 'npm'

	- name: Install dependencies
	run: npm ci

	- name: Run JavaScript unit tests
	run: npm run test:unit -- --ci

Provide feedback