improve code quality & fix vsc extension build #13

	name: Extension preview release

	on:
	workflow_dispatch:
	push:
	paths: [".github/workflows/extension-preview-release.yml", "vscExtension/src/*.js"]

	jobs:
	lint:
	name: Extension preview release
	runs-on: ubuntu-latest
	steps:
	- name: "☁️ checkout repository"
	uses: actions/checkout@v4

	- name: "🔧 setup node"
	uses: actions/setup-node@v4
	with:
	node-version: 22
	cache: "npm"

	- name: "🛵 set up env vars"
	run: \|
	echo "SHA_SHORT=$(git rev-parse --short "$GITHUB_SHA")" >> "$GITHUB_ENV"
	echo "EXTENSION_VERSION=$(node -p -e "require('./vscExtension/package.json').version")" >> "$GITHUB_ENV"

	- name: "🏁 build extension"
	run: \|
	cd vscExtension
	npm i --omit=optional --include=dev --no-fund --progress=false
	mkdir -p out
	node build.js
	npm run pack

	- name: "🚀 release extension"
	uses: ncipollo/release-action@2c591bcc8ecdcd2db72b97d6147f871fcd833ba5
	with:
	allowUpdates: true
	artifactErrorsFailBuild: true
	artifacts: vscExtension/out/pack-analyzer.vsix
	body: \|
	This is an automatically generated preview release of the Pack Analyzer VS Code extension.

	You can install it by downloading the `.vsix` file below and installing it in [Visual Studio Code](https://code.visualstudio.com)
	or in e.g. VSCodium, using "Install from VSIX" on the extensions tab by clicking on the three dots.

	Last commit:
	- [`${{ env.SHA_SHORT }}`](https://github.com/DEVTomatoCake/Pack-Analyzer/commit/${{ github.sha }}) ${{ github.event.head_commit.message }}
	commit: ${{ github.sha }}
	makeLatest: false
	prerelease: true
	tag: vsc-v${{ env.EXTENSION_VERSION }}

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