TypeScript Quality Check

#!/bin/bash
# TypeScript Quality Check Hook
# Runs compilation, linting, and formatting checks after file changes

FILE_PATH="$1"

# Only process TypeScript files
if [[ ! "$FILE_PATH" =~ .(ts|tsx)$ ]]; then
  exit 0
fi

PROJECT_ROOT=$(git rev-parse --show-toplevel 2>/dev/null || pwd)
cd "$PROJECT_ROOT"

# Check if package.json exists
if [ ! -f "package.json" ]; then
  exit 0
fi

ERRORS=""

# Run TypeScript compilation check
if [ -f "tsconfig.json" ]; then
  echo "Running TypeScript check..."
  npx tsc --noEmit 2>&1 | head -20
  if [ ${PIPESTATUS[0]} -ne 0 ]; then
    ERRORS="$ERRORS
- TypeScript compilation errors"
  fi
fi

# Run ESLint if available
if [ -f ".eslintrc.js" ] || [ -f ".eslintrc.json" ] || [ -f "eslint.config.js" ]; then
  echo "Running ESLint..."
  npx eslint "$FILE_PATH" --max-warnings 0 2>&1 | head -20
  if [ ${PIPESTATUS[0]} -ne 0 ]; then
    ERRORS="$ERRORS
- ESLint warnings/errors"
  fi
fi

# Run Prettier check if available
if [ -f ".prettierrc" ] || [ -f ".prettierrc.json" ] || [ -f "prettier.config.js" ]; then
  echo "Running Prettier check..."
  npx prettier --check "$FILE_PATH" 2>&1
  if [ $? -ne 0 ]; then
    ERRORS="$ERRORS
- Formatting issues (run prettier --write)"
  fi
fi

if [ -n "$ERRORS" ]; then
  echo -e "\nQuality issues found:$ERRORS"
  exit 1
fi

echo "All quality checks passed!"
exit 0

{
  "hooks": {
    "PostToolUse": [
      {
        "matcher": "Edit|Write",
        "command": "./hooks/typescript-quality.sh"
      }
    ]
  }
}