File Uploads

const reportBuffer = Buffer.from("PDF content");

await thread.post({
  markdown: "Here's the report you requested:",
  files: [
    {
      data: reportBuffer,
      filename: "report.pdf",
      mimeType: "application/pdf",
    },
  ],
});

await thread.post({
  markdown: "Here's the image:",
  attachments: [
    {
      data: imageBuffer,
      name: "diagram.png",
      mimeType: "image/png",
      type: "image",
    },
  ],
});

await thread.post({
  markdown: "Attached are the images:",
  files: [
    { data: image1, filename: "screenshot1.png" },
    { data: image2, filename: "screenshot2.png" },
  ],
});

await thread.post({
  markdown: "",
  files: [{ data: buffer, filename: "document.xlsx" }],
});

bot.onSubscribedMessage(async (thread, message) => {
  for (const attachment of message.attachments ?? []) {
    console.log(`File: ${attachment.name}, Type: ${attachment.mimeType}`);

    if (attachment.fetchData) {
      const data = await attachment.fetchData();
      console.log(`Downloaded ${data.byteLength} bytes`);
    }
  }
});