Formatting lists in a locale-sensitive way.
This module is published as its own crate (icu_list
) and as part of the icu
crate. See the latter for more details on the ICU4X project.
let list_formatter = ListFormatter::try_new_and_with_length( &locale!("es").into(), ListLength::Wide, ) .expect("locale should be present"); assert_writeable_eq!( list_formatter.format(["España", "Suiza"].iter()), "España y Suiza", ); // The Spanish 'y' sometimes becomes an 'e': assert_writeable_eq!( list_formatter.format(["España", "Suiza", "Italia"].iter()), "España, Suiza e Italia", );
let list_formatter = ListFormatter::try_new_or_with_length( &locale!("th").into(), ListLength::Short, ) .expect("locale should be present"); // We can use any Writeables as inputs assert_writeable_eq!(list_formatter.format(1..=3), "1, 2 หรือ 3",);
let list_formatter = ListFormatter::try_new_unit_with_length( &locale!("en").into(), ListLength::Wide, ) .expect("locale should be present"); assert_writeable_eq!( list_formatter.format(["1ft", "2in"].iter()), "1ft, 2in", );
Note: this last example is not fully internationalized. See icu4x/2192 for full unit handling.
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