github.com/gotd/td/tg.InputMediaUploadedDocumentArray.Retain (method)

one use

	github.com/gotd/td/tg (current package)
		tl_input_media_slices_gen.go#L675: func (s InputMediaUploadedDocumentArray) Retain(keep func(x InputMediaUploadedDocument) bool) InputMediaUploadedDocumentArray {