via pnpm
pnpm add happy-rusty
or via yarn
yarn add happy-rusty
or just from npm
npm install --save happy-rusty
via JSR
jsr add @happy-js/happy-rusty
for deno
deno add @happy-js/happy-rusty
for bun
bunx jsr add @happy-js/happy-rusty
then import to your code.
import { Some, None, Ok, Err } from 'happy-rusty';Enjoy the happiness.