Javascript Operation System [JSOS]

Offers getProxyForUrl to get the proxy URL for a URL, respecting the *_PROXY (e.g. HTTP_PROXY) and NO_PROXY environment variables.

A Babel preset for each environment.

AWS credential provider that sources credentials from known environment variables

Runtime agnostic JS utils

Run scripts that set and use environment variables across platforms

hydrate environment variables from .env files into process.env

Loads environment variables from .env file

Next.js dotenv file loading

Convert modern CSS into something browsers understand

A global executable to run applications with the ENV variables loaded by dotenv

Get the PATH environment variable key cross-platform

Expand environment variables using dotenv

Generic environment runner for JavaScript runtimes.

Uses export conditions to return environment information in a way that works with major bundlers and runtimes.

HANDLE CONFIGURATION ONCE AND FOR ALL

Regular expression for matching a shebang line

Get paths for storing things like data, config, cache, etc

Executes a command using the environment variables in an env file

A Babel preset that targets modern browsers by fixing engine bugs.