v3.1.1 #6

	# ./github/workflows/publish-npm
	#
	# Per manual GitHub release, auto publish the package to npm.
	name: Publish NPM

	on:
	release:
	types:
	- published

	jobs:
	publish-npm:
	name : Publish to NPM
	runs-on: ubuntu-latest

	permissions:
	contents: read

	# Restrict only one publishing job per workflow run.
	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}

	steps:
	- name: Checkout code
	uses: 'actions/checkout@v4'
	with:
	fetch-depth: 0

	# Attach HEAD to main to avoid detached HEAD state.
	# And to ensure publishing from main branch only.
	# Added hard reset to ensure the branch is clean.
	- name: Attach HEAD to main branch
	run: \|
	set -e;
	git checkout main;
	git reset --hard;

	- name: Install pnpm
	uses: 'pnpm/action-setup@v4'

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

	- name: Set up Node.js ${{ vars.DEFAULT_NODE_MAJOR_VERSION }}
	uses: 'actions/setup-node@v4'
	with:
	node-version: ${{ vars.DEFAULT_NODE_MAJOR_VERSION }}.x
	cache : pnpm

	- name: Pre-publish final testing.
	run : pnpm test:coverage

	- name: Pre-publish final build.
	run : pnpm build

	# IMPORTANT!!
	# Use `npm set ...` with classic automation token to auth to NPM.
	- name: Publish to NPM
	run : \|
	set -e;
	npm set "//registry.npmjs.org/:_authToken" ${{ secrets.NPM_PUBLISH_TOKEN }};
	npm publish --access public;

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