Enforces type-safe, Zod-validated environment variable management for Expo and React Native applications.
This skill provides a standardized framework for managing environment variables in Expo and React Native projects by implementing strict build-time validation via Zod schemas. It eliminates runtime crashes caused by missing or malformed configuration, ensures full TypeScript inference for all variables, and enforces a pattern that prevents direct, unsafe access to process.env. The skill integrates seamlessly with EAS Build, CI/CD pipelines, and local development environments while providing clear patterns for mocking variables in Jest and securing sensitive build-time secrets.
主要功能
01Source-agnostic support for .env files, EAS Secrets, and CI/CD variables
02ESLint enforcement to block unsafe direct access to process.env
03Standardized testing patterns for mocking environment variables in Jest
04Build-time verification in app.config.ts to prevent deployment of broken configurations
051 GitHub stars
06Type-safe validation using Zod schemas with full TypeScript inference
使用场景
01Adding new API keys or feature flags to an Expo project with immediate type safety
02Migrating legacy React Native projects to a structured and validated configuration pattern
03Preventing runtime crashes by validating required variables during the EAS Build process
