fix: only emit prototype pollution error when there's metadata emitted #519

	name: CI
	on: [pull_request]
	jobs:
	build:
	runs-on: ubuntu-latest

	strategy:
	matrix:
	node: [20.x, 18.x, 16.x]

	env:
	CI: true
	YARN_IGNORE_ENGINES: true

	steps:
	- name: Begin CI...
	uses: actions/checkout@v2

	- name: Use Node
	uses: actions/setup-node@v1
	with:
	node-version: ${{ matrix.node }}

	- name: Use cached node_modules
	uses: actions/cache@v2
	with:
	path: node_modules
	key: nodeModules-${{ hashFiles('**/yarn.lock') }}
	restore-keys: \|
	nodeModules-

	- name: Install dependencies
	run: yarn install --frozen-lockfile

	- name: Lint
	run: yarn lint

	- name: Test
	run: yarn test

	- name: Build
	run: yarn build

	- name: Run benchmark
	run: node benchmark.js \| tee output.txt
	env:
	NODE_ENV: production

	- name: Store benchmark result
	uses: rhysd/github-action-benchmark@v1
	with:
	tool: 'benchmarkjs'
	output-file-path: output.txt
	comment-on-alert: true
	save-data-file: ${{ github.ref == 'refs/heads/main' }}
	github-token: ${{ secrets.GITHUB_TOKEN }}

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