Auto Code Formatter Hook

{
  "hookConfig": {
    "hooks": {
      "postToolUse": {
        "script": "./.claude/hooks/auto-code-formatter-hook.sh",
        "matchers": [
          "write",
          "edit",
          "multiedit"
        ]
      }
    }
  },
  "scriptContent": "#!/usr/bin/env bash\n\n# Read the tool input from stdin\nINPUT=$(cat)\nTOOL_NAME=$(echo \"$INPUT\" | jq -r '.tool_name')\nFILE_PATH=$(echo \"$INPUT\" | jq -r '.tool_input.file_path // .tool_input.path // \"\"')\n\nif [ -z \"$FILE_PATH\" ]; then\n  exit 0\nfi\n\n# Get file extension\nEXT=\"${FILE_PATH##*.}\"\n\n# Format based on file type\ncase \"$EXT\" in\n  js|jsx|ts|tsx|json|md|mdx|css|scss|html|vue|yaml|yml)\n    # JavaScript/TypeScript/Web files - use Prettier\n    if command -v prettier &> /dev/null; then\n      prettier --write \"$FILE_PATH\" 2>/dev/null\n      echo \"✅ Formatted $FILE_PATH with Prettier\" >&2\n    fi\n    ;;\n  \n  py)\n    # Python files - use Black\n    if command -v black &> /dev/null; then\n      black \"$FILE_PATH\" 2>/dev/null\n      echo \"✅ Formatted $FILE_PATH with Black\" >&2\n    elif command -v ruff &> /dev/null; then\n      ruff format \"$FILE_PATH\" 2>/dev/null\n      echo \"✅ Formatted $FILE_PATH with Ruff\" >&2\n    fi\n    ;;\n  \n  go)\n    # Go files - use gofmt\n    if command -v gofmt &> /dev/null; then\n      gofmt -w \"$FILE_PATH\" 2>/dev/null\n      echo \"✅ Formatted $FILE_PATH with gofmt\" >&2\n    fi\n    ;;\n  \n  rs)\n    # Rust files - use rustfmt\n    if command -v rustfmt &> /dev/null; then\n      rustfmt \"$FILE_PATH\" 2>/dev/null\n      echo \"✅ Formatted $FILE_PATH with rustfmt\" >&2\n    fi\n    ;;\nesac\n\nexit 0"
}