Fix publish-npm workflow #4

	name: Publish Package to npmjs

	on:
	push:
	branches: [main]

	jobs:
	publish_to_npm:
	runs-on: ubuntu-latest
	steps:
	-
	name: Checkout repository
	uses: actions/checkout@v4
	-
	name: Setup Node.js
	uses: actions/setup-node@v4
	with:
	node-version: '18.17.0'
	registry-url: 'https://registry.npmjs.org'
	-
	name: Check if package version has changed
	id: check
	run: \|
	LATEST_VERSION=$(npm view . version)
	CURRENT_VERSION=$(node -p "require('./package.json').version")
	if [ "$LATEST_VERSION" != "$CURRENT_VERSION" ]; then
	echo "Version changed from $LATEST_VERSION to $CURRENT_VERSION"
	echo "VERSION_CHANGED=true" >> $GITHUB_OUTPUT
	else
	echo "Version unchanged"
	echo "VERSION_CHANGED=false" >> $GITHUB_OUTPUT
	fi
	-
	name: Cancelling
	uses: andymckay/[email protected]
	if: steps.check.outputs.VERSION_CHANGED == 'false'
	-
	name: Install dependencies
	run: npm ci
	-
	name: Publish to npm
	run: npm publish --provenance --access public
	env:
	NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}

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