<script src="https://cdn.jsdelivr.net/npm/@just-js/just@1.2.0/dist/browser/core.min.js" crossorigin="anonymous" integrity="sha384-TZvc9ygGhAHvMsJW7wjpJExaQ47Me6gDZrQZPTO6FNrfJlfpz5qlJ9pdBZjHK3CT" defer=""></script>
<script src="https://cdn.jsdelivr.net/npm/@just-js/just@1.2.0/dist/browser/just.min.js" crossorigin="anonymous" integrity="sha384-QrYp4czy2AMvSLrLDfqMYVAqDcJ6gIWyU7IJcDnkDbrpBnaEteR/4CTvFGUghl04" defer=""></script>
npm i @just-js/just
var just = window.just;// or: var just = require('@just-js/just');
var just = window.just;
// or: var just = require('@just-js/just');