This is a demo of a loader for bun which invokes the squint-cljs compiler.

Run bun index.js:

import { the_number } from "./calc.cljs";
console.log('hello, (+ 1 2 3) => ', the_number );

$ bun index.js

The output will be:

hello, (+ 1 2 3) => 6

The number 6 is calculated from a .cljs file:

$ cat calc.cljs
(def the-number (+ 1 2 3))

To build/bundle/minify, run bun build.js. This will yield an index.js file in dist which is smaller than 100 bytes!