mimeType property
The MIME type of the file.
Google Drive attempts to automatically detect an appropriate value from
uploaded content, if no value is provided. The value cannot be changed
unless a new revision is uploaded. If a file is created with a Google Doc
MIME type, the uploaded content is imported, if possible. The supported
import formats are published in the
[about
](/workspace/drive/api/reference/rest/v3/about) resource.
Implementation
core.String? mimeType;