@micra/dot-env v0.0.3

About

Creates a environment instance that gives access to .env* file definitions and the process.env.*. Under the hood, this package wraps Dotenv-flow. Checkout their docs for more info on how to declare your .env* files!

Installation

yarn add @micra/dot-env

Usage

Standalone

import { DotEnv } from '@micra/dot-env';

const env = new DotEnv();

env.get('NODE_ENV', 'production');

@micra/application

// In your src/app/environment/index.ts
import app from '@micra/application';
import { DotEnv } from '@micra/dot-env';

app.registerEnv(DotEnv);

// Somewhere else in your application:
env('NODE_ENV', 'production');

API

env.get<K extends keyof NodeJS.ProcessEnv>(key: K, fallback?: NodeJS.ProcessEnv[K]): NodeJS.ProcessEnv[K] | undefined:

Returns the value of a given environment variable. A fallback can be passed as a second arguments in case the given variable is not defined.

env.has(key: keyof NodeJS.ProcessEnv): boolean:

Checks if a given variable is defined.

Author

• Olavo Amorim Santos