photoprism/pkg/media/filename.go

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package media
import (
"github.com/photoprism/photoprism/pkg/fs"
)
// FromName returns the content type matching the file extension.
func FromName(fileName string) Type {
if fileName == "" {
return Unknown
}
// Find media type based on the file type.
if result, found := Formats[fs.FileType(fileName)]; found {
return result
}
// Default to sidecar.
return Sidecar
}
// MainFile checks if the filename belongs to a main content type.
func MainFile(fileName string) bool {
return FromName(fileName).Main()
}