INNER CODE UNIT · TypeScript

detectLanguage

vibeeval/vibecosystem · hooks/src/achievement-tracker.ts:179

function detectLanguage(filePath: unknown): string | null {
  if (typeof filePath !== 'string') return null;
  const ext = extname(filePath).toLowerCase().replace('.', '');
  const known = ['ts', 'tsx', 'js', 'jsx', 'py', 'go', 'rs', 'java', 'cs', 'rb', 'swift', 'kt', 'cpp', 'c'];
  return known.includes(ext) ? ext : null;
}

function incCounter(state: AchievementState, key: string, by = 1): number {
  state.progress.counters[key] = (state.progress.counters[key] ?? 0) + by;
  return state.progress.counters[key];
}

function getCounter(state: AchievementState, key: string): number {
  return state.progress.counters[key] ?? 0;
}

function main(): void {
  let raw = '';

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