Quick Start

Get env-typed-guard running in your project in under 2 minutes.

1. Install

npm install env-typed-guard

2. Create your config

import { defineEnv } from "env-typed-guard";

export const env = defineEnv({
  PORT: { type: "number", defaultValue: 3000 },
  NODE_ENV: { 
    type: "enum", 
    validValues: ["dev", "prod", "test"],
    defaultValue: "dev"
  }
});

3. Expected Output

If PORT is missing and no default is provided, your app will exit with:

Environment validation failed:
• [env-typed-guard] PORT is required but missing

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