name: Build vscode extension

on:
  workflow_dispatch:
  push:
    branches: [main]
    paths:
      - simulator
      - extension

jobs:
  package:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v3
      - name: Use Node.js 20
        uses: actions/setup-node@v3
        with:
          node-version: 20

      - name: Cache node modules
        id: cache-npm
        uses: actions/cache@v3
        env:
          cache-name: cache-node-modules
        with:
          # npm cache files are stored in `~/.npm` on Linux/macOS
          path: ~/.npm
          key: ${{ hashFiles('**/package-lock.json') }}

      - name: Install
        run: npm install

      - name: CD
        run: |
          npm run build
          npm run -w extension package

      - name: Upload extension
        uses: actions/upload-artifact@v3
        with:
          name: nand2tetris-vscode
          path: |
            extension/nand2tetris-vscode-*.vsix