Function performanceLint

hooks_src/post-edit.js:623–651

(filePath, relativePath)

    });
    return 0;
  } catch (err) {
    const output = (err.stdout || '') + (err.stderr || '');
    const errors = output.split('\n').filter(l => l.includes('error'));
    if (errors.length > 0) {
      hookOutput('post-edit', 'error', `[typecheck] cargo check errors:\n${errors.slice(0, 10).join('\n')}`, { file: '', errors: errors.slice(0, 10), exit_code: 2 });
      return 2;
    }
    return 0;
  }
}

// ── Performance Lint ─────────────────────────────────────────────────────────

function performanceLint(filePath, relativePath) {
  // Only lint source files
  if (!/\.(ts|tsx|js|jsx|py|go|rs)$/.test(filePath)) return;

  let content;
  try {
    content = fs.readFileSync(filePath, 'utf8');
  } catch {
    return;
  }

  const warnings = [];

  // Check for confirm/alert/prompt (cross-language web anti-pattern)
  if (/\.(ts|tsx|js|jsx)$/.test(filePath)) {
    if (/\bconfirm\s*\(/.test(content)) warnings.push('Uses confirm() — use an in-app modal instead');
    if (/\balert\s*\(/.test(content)) warnings.push('Uses alert() — use an in-app notification instead');
    if (/\bprompt\s*\(/.test(content)) warnings.push('Uses prompt() — use an in-app input instead');
  }