Since Attachments that are returned as part of the draft, this method enables the downloading of the content of that attachment.
This function is only available for composer plugins
This function is only available on context of type
messageComposer
function downloadComposerAttachment(attachmentId: string, cancelToken?: CancelToken): Promise<Link>;
This method will download the attachment specified for the composer's draft.
Parameters
| Parameter | Type | Description |
|---|---|---|
attachmentId | String | The id of the attachment to be downloaded |
cancelToken | CancelToken (optional) | Token to cancel the request |
Return value
The function returns a Promise that resolves with either a File containing the attachment data or undefined if it failed to fetch the attachment data.