Initial commit

src/models/enum-helpers/language.ts

@@ -0,0 +1,110 @@
+import { Locale } from 'discord.js';
+
+interface LanguageData {
+    englishName: string;
+    nativeName: string;
+}
+
+export class Language {
+    public static Default = Locale.EnglishUS;
+    public static Enabled: Locale[] = [Locale.EnglishUS, Locale.EnglishGB];
+
+    // See https://discord.com/developers/docs/reference#locales
+    public static Data: {
+        [key in Locale]: LanguageData;
+    } = {
+        bg: { englishName: 'Bulgarian', nativeName: 'български' },
+        cs: { englishName: 'Czech', nativeName: 'Čeština' },
+        da: { englishName: 'Danish', nativeName: 'Dansk' },
+        de: { englishName: 'German', nativeName: 'Deutsch' },
+        el: { englishName: 'Greek', nativeName: 'Ελληνικά' },
+        'en-GB': { englishName: 'English, UK', nativeName: 'English, UK' },
+        'en-US': { englishName: 'English, US', nativeName: 'English, US' },
+        'es-ES': { englishName: 'Spanish', nativeName: 'Español' },
+        fi: { englishName: 'Finnish', nativeName: 'Suomi' },
+        fr: { englishName: 'French', nativeName: 'Français' },
+        hi: { englishName: 'Hindi', nativeName: 'हिन्दी' },
+        hr: { englishName: 'Croatian', nativeName: 'Hrvatski' },
+        hu: { englishName: 'Hungarian', nativeName: 'Magyar' },
+        id: { englishName: 'Indonesian', nativeName: 'Bahasa Indonesia' },
+        it: { englishName: 'Italian', nativeName: 'Italiano' },
+        ja: { englishName: 'Japanese', nativeName: '日本語' },
+        ko: { englishName: 'Korean', nativeName: '한국어' },
+        lt: { englishName: 'Lithuanian', nativeName: 'Lietuviškai' },
+        nl: { englishName: 'Dutch', nativeName: 'Nederlands' },
+        no: { englishName: 'Norwegian', nativeName: 'Norsk' },
+        pl: { englishName: 'Polish', nativeName: 'Polski' },
+        'pt-BR': { englishName: 'Portuguese, Brazilian', nativeName: 'Português do Brasil' },
+        ro: { englishName: 'Romanian, Romania', nativeName: 'Română' },
+        ru: { englishName: 'Russian', nativeName: 'Pусский' },
+        'sv-SE': { englishName: 'Swedish', nativeName: 'Svenska' },
+        th: { englishName: 'Thai', nativeName: 'ไทย' },
+        tr: { englishName: 'Turkish', nativeName: 'Türkçe' },
+        uk: { englishName: 'Ukrainian', nativeName: 'Українська' },
+        vi: { englishName: 'Vietnamese', nativeName: 'Tiếng Việt' },
+        'zh-CN': { englishName: 'Chinese, China', nativeName: '中文' },
+        'zh-TW': { englishName: 'Chinese, Taiwan', nativeName: '繁體中文' },
+    };
+
+    public static find(input: string, enabled: boolean): Locale {
+        return this.findMultiple(input, enabled, 1)[0];
+    }
+
+    public static findMultiple(
+        input: string,
+        enabled: boolean,
+        limit: number = Number.MAX_VALUE
+    ): Locale[] {
+        let langCodes = enabled ? this.Enabled : Object.values(Locale).sort();
+        let search = input.toLowerCase();
+        let found = new Set<Locale>();
+        // Exact match
+        if (found.size < limit)
+            langCodes
+                .filter(langCode => langCode.toLowerCase() === search)
+                .forEach(langCode => found.add(langCode));
+        if (found.size < limit)
+            langCodes
+                .filter(langCode => this.Data[langCode].nativeName.toLowerCase() === search)
+                .forEach(langCode => found.add(langCode));
+        if (found.size < limit)
+            langCodes
+                .filter(langCode => this.Data[langCode].nativeName.toLowerCase() === search)
+                .forEach(langCode => found.add(langCode));
+        if (found.size < limit)
+            langCodes
+                .filter(langCode => this.Data[langCode].englishName.toLowerCase() === search)
+                .forEach(langCode => found.add(langCode));
+        // Starts with search term
+        if (found.size < limit)
+            langCodes
+                .filter(langCode => langCode.toLowerCase().startsWith(search))
+                .forEach(langCode => found.add(langCode));
+        if (found.size < limit)
+            langCodes
+                .filter(langCode => this.Data[langCode].nativeName.toLowerCase().startsWith(search))
+                .forEach(langCode => found.add(langCode));
+        if (found.size < limit)
+            langCodes
+                .filter(langCode =>
+                    this.Data[langCode].englishName.toLowerCase().startsWith(search)
+                )
+                .forEach(langCode => found.add(langCode));
+        // Includes search term
+        if (found.size < limit)
+            langCodes
+                .filter(langCode => langCode.toLowerCase().startsWith(search))
+                .forEach(langCode => found.add(langCode));
+        if (found.size < limit)
+            langCodes
+                .filter(langCode => this.Data[langCode].nativeName.toLowerCase().startsWith(search))
+                .forEach(langCode => found.add(langCode));
+        if (found.size < limit)
+            langCodes
+                .filter(langCode =>
+                    this.Data[langCode].englishName.toLowerCase().startsWith(search)
+                )
+                .forEach(langCode => found.add(langCode));
+        return [...found];
+    }
+}