Conceptually it's `Float -> String` once the Intl object is instantiated, but you can't use it in Elm anyhow. You'd have to reimplement and ship the entire in-b

Conceptually it's `Float -> String` once the Intl object is instantiated, but you can't use it in Elm anyhow. You'd have to reimplement and ship the entire in-browser Intl spec.