fromEnv

Helper function which ensures that required environment variables are set.

Example

import { fromEnv } from "@bifravst/from-env";

const { env } = fromEnv({
  env: "MY_ENV",
})(process.env);

This will throw an exception if MY_ENV is not set on process.env. Otherwise, env will not contain the value of process.env.MY_ENV.

Installation

npm i --save-dev --save-exact @bifravst/from-env

Usage

See fromEnv.spec.ts.

Node & NPM

This project requires Node.js >=24.19.0 <25 and npm >=12.0.2 <13 (enforced via check-node-version on npm install and npm ci).

The check is skipped during npm publish and npm pack, because semantic-release bundles its own npm (@semantic-release/npm depends on npm@^11.6.2) and runs the publish with that version rather than the one installed in CI.