{"type": "article", "title": "TypeScript `readonly` Arrays and Tuples: When Immutability Saves You and When It Fights You", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/typescript-readonly-arrays-and-tuples-when-immutability-saves-you-and-when-it", "original_source": "https://dev.to/jsmanifest/typescript-readonly-arrays-and-tuples-when-immutability-saves-you-and-when-it-fights-you-324c", "published": "2026-07-31T14:55:33+00:00", "accessed": "2026-07-31", "id": "typescript-readonly-arrays-and-tuples-when-immutability-saves-you-and-when-it"}