Function fetchGraphMessages

microsoft-email.js:113–133

(accessToken, options = {})

  }

  async function fetchGraphMessages(accessToken, options = {}) {
    const fetchImpl = getFetchImpl(options.fetchImpl);
    const mailbox = normalizeMailboxLabel(options.mailbox);
    const top = Math.max(1, Math.min(Number(options.top) || 5, 30));
    const url = `${GRAPH_API_BASE}/${normalizeMailboxId(mailbox)}/messages?$top=${encodeURIComponent(top)}&$select=id,internetMessageId,subject,from,bodyPreview,receivedDateTime&$orderby=receivedDateTime desc`;
    const response = await fetchImpl(url, {
      method: 'GET',
      headers: {
        Accept: 'application/json',
        Authorization: `Bearer ${accessToken}`,
      },
      signal: options.signal,
    });

    if (!response.ok) {
      throw new Error(`graph: ${await getResponseErrorText(response)}`);
    }

    const payload = await response.json();
    return Array.isArray(payload?.value) ? payload.value : [];
  }

  async function fetchOutlookMessages(accessToken, options = {}) {
    const fetchImpl = getFetchImpl(options.fetchImpl);