@t3-oss/env-core

Typesafe Envs made Simple

This is the framework agnostic core package of t3-env.

Installation

npm i @t3-oss/env-core zod

Usage

// src/env.ts
import { createEnv } from "@t3-oss/env-core";
import { z } from "zod";

export const env = createEnv({
  /*
   * Serverside Environment variables, not available on the client.
   * Will throw if you access these variables on the client.
   */
  server: {
    DATABASE_URL: z.string().url(),
    OPEN_AI_API_KEY: z.string().min(1),
  },
  /*
   * Environment variables available on the client (and server).
   *
   * 💡 You'll get type errors if these are not prefixed with PUBLIC_.
   */
  clientPrefix: 'PUBLIC_',
  client: {
    PUBLIC_CLERK_PUBLISHABLE_KEY: z.string().min(1),
  },
  /*
   * Specify what values should be validated by your schemas above.
   */
  runtimeEnv: process.env,
});