Function arrayBufferToBase64

app/components/Server.tsx:5–10

(buffer: ArrayBuffer)

const URL = "http://192.168.1.29:8080";

function arrayBufferToBase64(buffer: ArrayBuffer) {
  let binary = "";
  const bytes = [].slice.call(new Uint8Array(buffer));
  bytes.forEach((b) => (binary += String.fromCharCode(b)));
  return Base64.btoa(binary);
}

function ping() {
  fetch(URL + "/ping").catch((e) => console.error(e));