example: use opa-typescript from deno -- run via `deno task dev`

deno.json

{
  "tasks": {
    "dev": "deno run --allow-net --watch main.ts"
  },
  "imports": {
    "opa": "https://esm.sh/@styra/opa@0.2.5"
  }
}

main.ts

import { OPAClient } from "opa";

async function run() {
  const opa = new OPAClient();

  const result = await opa.authorize("system", {
    what: "ever",
  });

  console.debug(result);
}

// Learn more at https://deno.land/manual/examples/module_metadata#concepts
if (import.meta.main) {
  run();
}