Look up a mime type from the given mime map and default mime type.

mimeByExt applied to defaultMimeType and defaultMimeMap.

The default fallback mime type "application/octet-stream".

A default mapping from filename extension to mime type.

Generated from the Apache and nginx mime.types files.

Get a list of all of the file name extensions from a piece.

 pieceExtensions "foo.tar.gz" == ["tar.gz", "gz"]

The filename component of a filepath, leaving off the directory but keeping all extensions.

Individual mime type for be served over the wire.

Maps extensions to mime types.

Path extension. May include multiple components, e.g. tar.gz