Function fmt

static/mobile/app.js:95–100

(sec)

const app = document.getElementById("app");

function fmt(sec) {
  if (!isFinite(sec) || sec < 0) sec = 0;
  const m = Math.floor(sec / 60);
  const s = Math.floor(sec % 60);
  return m + ":" + String(s).padStart(2, "0");
}
function esc(s) {
  return String(s).replace(/[&<>"]/g, (c) => ({ "&": "&amp;", "<": "&lt;", ">": "&gt;", '"': "&quot;" })[c]);
}