environment-variables

Configuration in NestJS

@nestjs/config loads environment variables and .env files into an injectable ConfigService. This chapter covers loading and precedence, namespaced and typed configuration, failing fast on missing values, and giving each feature module only the settings it needs.

November 1, 2026 · Server Development / NestJS / Building Applications

• nestjs
• typescript
• server-development
• configuration
• environment-variables