@dotenv-run/core

- ✅ Load environment variables from the command line API_BASE=/v1/ core
- ✅ Load environment variables from .env files
- ✅ Expand environment variables API_URL=$API_BASE/users
- ✅ Define environment variables for a specific environment (e.g. .env.production)
- ✅ Load priorities of .env.* files (e.g. .env.production > .env)
- ✅ Hierarchical cascading configuration in monorepo projects (Nx, Turbo, etc.)
apps/next-app/.env > apps/.env > .env

Install

``console
npm add @dotenv-run/core
`

Usage

`js
// index.js
import { env } from "@dotenv-run/core";
env({
root: "../..",
verbose: true,
prefix: "^API_",
files: [".env"],
});
console.log(process.env.API_USERS);
`

given the following files:

`shell
.env
API_USERS=$API_BASE/v1/users
API_AUTH=$API_BASE/v1/auth
.env.dev
API_BASE=https://localhost:3000
.env.prod
API_BASE=https://dotenv-run.app
`

then:

`shell
NODE_ENV=dev node index.js
https://localhost:3000/v1/users

NODE_ENV=prod node index.js
https://dotenv-run.app/v1/users
``

License

MIT © Chihab Otmani