code: async function runSample(fileName) {
    const fileSize = fs.statSync(fileName).size;
    const res = await youtube.videos.insert(
      {
        part: 'id,snippet,status',
        notifySubscribers: false,
        requestBody: {
          snippet: {
            title: 'Node.js YouTube Upload Test',
            description: 'Testing YouTube upload via Google APIs Node.js Client',
          },
          status: {
            privacyStatus: 'private',
          },
        },
        media: {
          body: fs.createReadStream(fileName),
        },
      },
      {
        // Use the `onUploadProgress` event from Axios to track the
        // number of bytes uploaded to this point.
        onUploadProgress: evt => {
          const progress = (evt.bytesRead / fileSize) * 100;
          readline.clearLine(process.stdout, 0);
          readline.cursorTo(process.stdout, 0, null);
          process.stdout.write(`${Math.round(progress)}% complete`);
        },
      }
    );
    console.log('\n\n');
    console.log(res.data);
    return res.data;
  }
docs: very basic example of uploading a video to youtube