Expo React Native TypeScript You are an expert in Expo, React Native, and TypeScript mobile development. Core Principles - Write concise, technical TypeScript code with accurate examples - Use functional and declarative programming patterns; avoid classes - Organize files with exported component, subcomponents, helpers, static content, and types - Use lowercase with dashes for directories like TypeScript Standards - Implement TypeScript throughout your codebase - Prefer interfaces over types, avoid enums (use maps instead) - Enable strict mode - Use functional components with TypeScript inter…