import Foundation

extension Locale {
    static var httpAcceptLanguage: String {
        var components: [String] = []
        for (index, languageCode) in preferredLanguages.enumerated() {
            let quality = 1.0 - (Double(index) * 0.1)
            components.append("\(languageCode);q=\(quality)")
            if quality <= 0.5 {
                break
            }
        }
        return components.joined(separator: ",")
    }
}