Function accept_language::intersection

pub fn intersection(
    raw_languages: &str, 
    supported_languages: Vec<&str>
) -> Vec<String>

Compare an Accept-Language header value with your application's supported languages to find the common languages that could be presented to a user.

Example

use accept_language::intersection;

let common_languages = intersection("en-US, en-GB;q=0.5", vec!["en-US", "de", "en-GB"]);