Seite 2: Integration mit Husky Pre-Commit Hooks

npm run lint:check
npm run format:check
npm run prose

npm install -D husky
npx husky install

{
  "scripts": {
    "prepare": "husky install"
  }
}

#!/usr/bin/env sh
.

echo ""
echo "🚀 Pre-commit Quality Checks"
echo "=============================="
echo ""

echo "💎 Running Prettier (Code Formatting)..."
echo "   ↳ Ensuring consistent code style across all files"
npm run format

if [ $? -ne 0 ]; then
  echo ""
  echo "❌ PRETTIER failed!"
  echo "   ↳ Code formatting could not be applied automatically"
  echo "   💡 Try running 'npm run format' manually to see the error"
  echo ""
  exit 1
fi

echo "   ✅ Code formatting completed successfully"
echo ""

echo "🔍 Running ESLint (Code Quality & Best Practices)..."
echo "   ↳ Checking for code quality issues and potential bugs"
npm run lint:check

if [ $? -ne 0 ]; then
  echo ""
  echo "❌ ESLINT failed!"
  echo "   ↳ Code quality issues found that need manual attention"
  echo "   💡 Run 'npm run lint' to automatically fix some issues"
  echo "   📋 Review the errors above and fix them before committing"
  echo ""
  exit 1
fi

echo "   ✅ Code quality checks passed successfully"
echo ""

echo "📝 Running Vale (Prose Linting)..."
echo "   ↳ Checking documentation and content for style consistency"

# Check if Vale binary exists, if not provide helpful message
if [ -f "./tools/vale" ] || [ -f "./tools/vale.exe" ]; then
  npm run prose:check
  
  if [ $? -ne 0 ]; then
    echo ""
    echo "❌ VALE failed!"
    echo "   ↳ Prose style issues found in documentation"
    echo "   💡 Review the suggestions above and edit the content manually"
    echo "   📋 Vale cannot auto-fix - manual review required"
    echo ""
    exit 1
  fi
  
  echo "   ✅ Prose style checks passed successfully"
else
  echo "   ⚠️  Vale binary not found - skipping prose checks"
  echo "   💡 Run 'npm run install-vale' to install Vale for prose linting"
fi

echo ""

echo "🎉 All quality checks passed! Ready to commit."
echo "   ↳ Your code is formatted, follows best practices, and prose is well-written"
echo ""

name: Pull request checks
on:
  pull_request:
    types: [ opened, synchronize, reopened ]
    
jobs:
  pull-request-checks:
    runs-on: [self-hosted, frickeldave-main]
    steps:
      - name: Print branch information
        run: |
          echo "Target branch: ${{ github.base_ref }}"
          echo "Source branch: ${{ github.head_ref }}"

      - name: Skip if not targeting 'main' or 'dev'
        if: github.base_ref != 'main' && github.base_ref != 'dev'
        run: |
          echo "ℹ️  This workflow only applies to PRs targeting 'dev' and 'main' branch."
          echo "Current target: '${{ github.base_ref }}' - skipping checks."
          echo "✅ This PR is not targeting 'dev' or 'main', so it passes."

      - name: Prevent any attempt to merge a branch other than 'dev' into 'main'.
        if: github.base_ref == 'main' && github.head_ref != 'dev'
        run: |
          echo "❌ Merges into 'main' are only allowed from the 'dev' branch."
          echo "❌ Your source branch is '${{ github.head_ref }}'."
          echo "❌ Target branch is '${{ github.base_ref }}'."
          exit 1
          
      - name: Allow merge from dev->main or from any other branch->dev
        if:  (github.base_ref == 'main' && github.head_ref == 'dev') || (github.base_ref == 'dev')
        run: |
          echo "✅ Merging into '${{ github.base_ref }}'. Start linting process..."

          # Install dependencies
          echo "--------------------------------------"
          echo "➕ Install dependencies"
          echo "--------------------------------------"
          echo "Downloading and installing nvm..."
          curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.40.3/install.sh | bash
          export NVM_DIR="$HOME/.nvm"
          [ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"
          
          export NODE_OPTIONS="--max-old-space-size=8192"
          source ~/.bashrc
          nvm install --lts
          npm ci || { echo "❌ Installation of dependencies failed"; exit 1; }

          # Run ESLint check
          echo "--------------------------------------"
          echo "🔍 Running ESLint check..."
          echo "--------------------------------------"
          npm run lint:check || { echo "❌ ESLint check failed"; exit 1; }
          
          # Run Prettier check
          echo "--------------------------------------"
          echo "✨ Running Prettier check..."
          echo "--------------------------------------"
          npm run format:check || { echo "❌ Prettier check failed"; exit 1; }
          
          # Run Vale prose check
          echo "--------------------------------------"
          echo "📝 Running Vale prose check..."
          echo "--------------------------------------"
          npm run prose || { echo "❌ Vale prose check failed"; exit 1; }
          
          echo "✅ All linting checks passed!"