async function refreshToken()

in authorization/authorization_code_pkce/public/app.js [116:130]


async function refreshToken() {
  const response = await fetch(tokenEndpoint, {
    method: 'POST',
    headers: {
      'Content-Type': 'application/x-www-form-urlencoded'
    },
    body: new URLSearchParams({
      client_id: clientId,
      grant_type: 'refresh_token',
      refresh_token: currentToken.refresh_token
    }),
  });

  return await response.json();
}