安装 pnpm #3

	name: Publish npm package

	on:
	push:
	branches:
	- main

	jobs:
	publish:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout repository
	uses: actions/checkout@v2

	- name: Setup Node.js
	uses: actions/setup-node@v2
	with:
	node-version: '14'
	registry-url: 'https://registry.npmjs.org'

	- name: Install pnpm
	run: npm install -g pnpm

	- name: Install dependencies
	run: pnpm i

	- name: Run tests
	run: pnpm test

	- name: Check if version changed
	id: version_check
	run: \|
	git fetch origin main
	PREVIOUS_VERSION=$(git show origin/main:package.json \| jq -r .version)
	CURRENT_VERSION=$(jq -r .version package.json)
	echo "previous_version=$PREVIOUS_VERSION" >> $GITHUB_OUTPUT
	echo "current_version=$CURRENT_VERSION" >> $GITHUB_OUTPUT
	if [ "$PREVIOUS_VERSION" == "$CURRENT_VERSION" ]; then
	echo "Version has not changed. Exiting."
	exit 0
	fi

	- name: Publish to npm
	if: ${{ steps.version_check.outputs.current_version != steps.version_check.outputs.previous_version }}
	run: pnpm publish
	env:
	NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}

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