monorepo/kifu/pwa/src/main.ts

import { GoBoard } from "./components/Board";
import { CoreApi, initCore } from "./coreApi";

const main = async () => {
  let coreApi = await initCore();
  let response = await coreApi.playingField();
  console.log("playing field response: ", response);

  const root = document.getElementById("root");
  if (!root) {
    alert("could not retrieve the app root container");
    return;
  }

  const board = new GoBoard(response.board);
  root.appendChild(board.canvas);
  console.log("constructed board: ", board);
  board.renderBoard();
};

main();