{
  "context": "This criteria evaluates how well the engineer uses eslint-config-node and ESLint tooling to implement a Git pre-commit hook for automated code linting. The focus is on proper package usage, configuration, and integration with Git hooks.",
  "type": "weighted_checklist",
  "checklist": [
    {
      "name": "ESLint installation",
      "description": "Properly installs ESLint as a dependency (eslint package) with appropriate version",
      "max_score": 10
    },
    {
      "name": "Config package usage",
      "description": "Installs and references eslint-config-node package correctly in ESLint configuration",
      "max_score": 15
    },
    {
      "name": "ESLint configuration file",
      "description": "Creates proper ESLint configuration file (.eslintrc.json, .eslintrc.js, or .eslintrc.yml) that extends eslint-config-node",
      "max_score": 15
    },
    {
      "name": "CLI invocation",
      "description": "Uses ESLint CLI (eslint command) correctly in the pre-commit hook with appropriate flags",
      "max_score": 15
    },
    {
      "name": "Staged files detection",
      "description": "Correctly identifies and lints only staged JavaScript files using git commands (git diff --cached --name-only --diff-filter=ACM)",
      "max_score": 15
    },
    {
      "name": "Exit code handling",
      "description": "Properly handles ESLint exit codes to block (exit 1) or allow (exit 0) commits based on linting results",
      "max_score": 15
    },
    {
      "name": "Hook script setup",
      "description": "Creates executable pre-commit hook script at .git/hooks/pre-commit with proper shebang (#!/bin/bash or #!/bin/sh)",
      "max_score": 10
    },
    {
      "name": "Error output",
      "description": "Ensures linting errors are displayed to the user when commits are blocked",
      "max_score": 5
    }
  ]
}