Environment Variables

A secrets manager for .env files – from the same people that pioneered dotenv.

Environment variable manager for Node.js

Custom env is a library built to make development more feasible by allowing multiple .env configurations for different environments.

Build once, deploy anywhere. Startup/runtime environment variable solution for JavaScript.

Preprocess directives in HTML, JavaScript, etc directives based off variable context

Build once, deploy anywhere. Startup/runtime environment variable solution for JavaScript.

Load environment variables via a JSON file

A super quick, easy to setup logging tool for NodeJS/TypeScript.

Wrapper executable to load env variables from .env and run Node

Unit/Integration tests for AWS Lambda handlers

Determine if a url should bypass a proxy based on NO_PROXY environment variable.

Inject environment variables in process.env with Rollup

Inline the `NODE_ENV` environment variable and evaluate it if possible

React hooks and UI for reading and managing secrets in a Sanity Studio. This is a good pattern for keeping configuration secret. Instead of using environment variables which would be bundled with the Studio source (it is an SPA), we store secret informati

A Karma plugin to read environment variables and make them available inside your tests.

Hierarchical node.js configuration with files, environment variables, command-line arguments, and atomic object merging.

✅ Vite plugin for validating your environment variables

Typed env parser

A simple way to manage environment variables on a per-project basis

Loads environment variables from .env file

Easily inject environment variables or provided variables to compose richer strings.

Easily inject environment variables into your Angular applications

Gatsby plugin to allow system environment variables to be made available to client-side scripts

core library to load environment variables with monorepo support

Like shell substitution but for your JS.

Tool to inject environment variables into your React build

Prints all environment variables that start with given string

Get environment variables from the shell

A utility for generating .npmrc files based on configuration template and environment variables.

Get the PATH environment variable key cross-platform. This is a fork of sindresorhus/path-key, but with CommonJS support.

Validate access to environment variables and parse them to the right type. Makes sure you don't accidentally deploy apps with missing or invalid environment variables.

Source Code Pro is a set of OpenType fonts that have been designed to work well in user interface (UI) environments.

Get the $PATH from the shell

Serverless plugin to export environment variables into a .env file

Parse and load environment files (containing ENV variable exports) into Node.js environment, i.e. `process.env`.

Environment variable manager

Load environment variables from .env, .env.local, .env.production, etc. when running a npm or yarn command

Strongly-typed environment variables from .env & process.env

This is a handy little utility that will generate JSON suitable for use as a [`config`](https://www.npmjs.com/package/config)-based project's `config/custom-environment-variables.json`. (Note that throughout this project "cev" stands for "custom environm

Config management library for Node.js with support for multiple environments, config files, environment variables and plugins

Minimal YAML .env.yml file loader

A utility to verify that environment variables exist.

A shared library that contains common Magidoc starter environment variables keys.

Fix the $PATH on macOS and Linux when run from a GUI app

Automatic static (build-time) or runtime environment variables injection for [Next.js](https://github.com/zeit/next.js).

Load environment variables dynamically for your React applications created with CRA (Create-React-App).

Simple namespaced environment variable configuration management solution

Selectively replace Node-style environment variables with plain strings.

Parse a string containing environment variables to a key/value object

An environment variable loader