const handleSubmit = async (path, body) => { const failureMessage = document.getElementById("failure"); var response = await fetch(path, { method: "POST", headers: { "Content-Type": "application/json", }, body: JSON.stringify(body), }); const json = await response.json(); if (json.token) { window.localStorage.setItem("token", `"${json.token}"`); window.location.href = "/app"; return; } const error = json.errors ? Object.values(json.errors)[0]._errors[0].message : json.message; failureMessage.innerHTML = error; failureMessage.style.display = "block"; }