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62 lines
1.7 KiB
62 lines
1.7 KiB
/// 阿里机器翻译盖不住的语种：繁体会被收成简体，乌克兰语和克罗地亚语直接被拒。
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bool microsoftMtRequired(String from, String to) {
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bool hit(String raw) {
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switch (raw.trim().toLowerCase()) {
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case 'zh-hant':
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case 'zh-hant-hk':
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case 'zh-tw':
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case 'zh-hk':
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case 'uk':
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case 'uk-ua':
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case 'hr':
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case 'hr-hr':
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return true;
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default:
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return false;
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}
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}
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return hit(from) || hit(to);
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}
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/// 收成微软翻译认的码。空串留给自动检测，请求里不带 from。
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String microsoftMtCode(String raw) {
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final code = raw.trim();
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if (code.isEmpty) return '';
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switch (code.toLowerCase()) {
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case 'zh-hant':
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case 'zh-hant-hk':
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case 'zh-tw':
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case 'zh-hk':
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return 'zh-Hant';
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case 'zh':
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case 'zh-cn':
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case 'zh-hans':
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return 'zh-Hans';
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case 'uk':
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case 'uk-ua':
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return 'uk';
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case 'hr':
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case 'hr-hr':
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return 'hr';
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default:
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final dash = code.indexOf('-');
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if (dash > 0) return code.substring(0, dash).toLowerCase();
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return code.toLowerCase();
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}
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}
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/// 解析微软翻译 3.0 的响应。失败或空译文返回 null。
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String? microsoftTranslationText(dynamic data) {
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if (data is! List || data.isEmpty) return null;
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final first = data.first;
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if (first is! Map) return null;
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final translations = first['translations'];
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if (translations is! List || translations.isEmpty) return null;
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final item = translations.first;
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if (item is! Map) return null;
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final text = item['text'];
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if (text is! String) return null;
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final out = text.trim();
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return out.isEmpty ? null : out;
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}
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