How to know that the image has been loaded, when i use docker.loadImage?

[huashaoxu]

How to know that the image has been loaded?
docker.listImages in callback, get a null array.

[bladerunner2020]

Here is working example. results can have errors as well.

  loadImageFromStream(stream: NodeJS.ReadableStream): Promise<any[]> {
    return new Promise((resolve, reject) => {
     docker.modem.followProgress(stream, (err, results) => {
        if (err) {
          reject(err);
        } else {
          if (results?.length) {
            const [result] = results;
            if (result.error) {
              reject(new Error(result.error));
            } else {
              resolve(result);
            }
          } else {
            resolve(results);
          }
        }
      });
    });
  }