Cluster

Cluster type. Each cluster corresponds to a set of file types. Over time new types may be added.

Enums
CLUSTER_UNSPECIFIED Unused.
CLUSTER_UNKNOWN Unsupported files.
CLUSTER_TEXT Plain text.
CLUSTER_STRUCTURED_DATA Structured data like CSV, TSV etc.
CLUSTER_SOURCE_CODE Source code.
CLUSTER_RICH_DOCUMENT Rich document like docx, xlsx etc.
CLUSTER_IMAGE Images like jpeg, bmp.
CLUSTER_ARCHIVE Archives and containers like .zip, .tar etc.
CLUSTER_MULTIMEDIA Multimedia like .mp4, .avi etc.
CLUSTER_EXECUTABLE Executable files like .exe, .class, .apk etc.