pub fn find_format(format: &str) -> (Option<&'static str>, Option<String>)Expand description
The format a name or an extension stands for and the extension it is
written with, dot and all: music21’s findFormat.
use music21::common::formats::find_format;
assert_eq!(find_format(".mxl"), (Some("musicxml"), Some(".musicxml".to_string())));
assert_eq!(find_format("abc"), (Some("abc"), Some(".abc".to_string())));
assert_eq!(find_format("wpd"), (None, None));