| 1 | use unic_langid::LanguageIdentifier; |
| 2 | |
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| 3 | static REGION_MATCHING_KEYS: &[&str] = &[ |
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| 4 | "az" , "bg" , "cs" , "de" , "es" , "fi" , "fr" , "hu" , "it" , "lt" , "lv" , "nl" , "pl" , "ro" , "ru" , |
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| 5 | ]; |
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| 6 | |
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| 7 | pub trait MockLikelySubtags { |
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| 8 | fn maximize(&mut self) -> bool; |
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| 9 | } |
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| 10 | |
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| 11 | impl MockLikelySubtags for LanguageIdentifier { |
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| 12 | fn maximize(&mut self) -> bool { |
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| 13 | let extended = match self.to_string().as_str() { |
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| 14 | "en" => "en-Latn-US" , |
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| 15 | "fr" => "fr-Latn-FR" , |
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| 16 | "sr" => "sr-Cyrl-SR" , |
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| 17 | "sr-RU" => "sr-Latn-SR" , |
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| 18 | "az-IR" => "az-Arab-IR" , |
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| 19 | "zh-GB" => "zh-Hant-GB" , |
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| 20 | "zh-US" => "zh-Hant-US" , |
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| 21 | _ => { |
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| 22 | let lang = self.language; |
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| 23 | |
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| 24 | for subtag in REGION_MATCHING_KEYS { |
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| 25 | if lang == *subtag { |
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| 26 | self.region = Some(subtag.parse().unwrap()); |
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| 27 | return true; |
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| 28 | } |
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| 29 | } |
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| 30 | return false; |
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| 31 | } |
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| 32 | }; |
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| 33 | let langid: LanguageIdentifier = extended.parse().expect("Failed to parse langid." ); |
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| 34 | self.language = langid.language; |
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| 35 | self.script = langid.script; |
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| 36 | self.region = langid.region; |
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| 37 | true |
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| 38 | } |
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| 39 | } |
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| 40 | |
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