Function fetchJSON

src/modules/gmail.js:384–391

(resource, options)

}

async function fetchJSON(resource, options) {
  const response = await fetch(resource, options);
  const json = await response.json();
  if (!response.ok) {
    throw new MvError(json.error_description ?? json.error?.message, 'GMAIL_API_ERROR');
  }
  return json;
}

function parseQuery(queryString, separator = '&') {
  const query = {};