package constants

// Acceptable file extensions for import

type FileExtension string

const (
	PdfFileExtension  FileExtension = "pdf"
	DocxFileExtension FileExtension = "docx"
)

var fileExtensions = map[FileExtension]struct{}{
	PdfFileExtension:  {},
	DocxFileExtension: {},
}

func (t FileExtension) Valid() bool {
	_, ok := fileExtensions[t]
	return ok
}

func (t FileExtension) String() string {
	return string(t)
}