Zero-dependency library for loading .env files. Supports default values and type definitions.

AI-safe .env files: Schemas for agents, Secrets for humans.

Executes a command using the environment variables in an env file

dotenv... but with defaults!

Resolve and inject Neon connection strings for the branch selected by your neon.ts policy. fetchEnv / parseEnv plus a `neon-env` CLI with `run` and `export`.

List of input ndarray casting policies.

Cross platform environment variables with process.env, window.name, location.hash and localStorage fallbacks

Resolve the input ndarray casting data type for a unary function.

Agoric's OCap broadcasting system

TypeScript definitions for jsurl

Replaces env variable placeholders in configuration settings

Decorators that record what an entity looks like, and the readers that let generic code build forms, lists and payloads from that description.

Fast (and loose) selective `process.env` replacer using js-tokens instead of an AST

Inlines env vars in a string that contains $NAME expressions

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

Test if an input value is a supported ndarray casting mode.

Get environment variables from the shell

JSON Schema type casting and normalization

Inject environment variables in process.env with Rollup

Vite plugin to use varlock for .env file loading - adds validation, type-safety, and extra security features