Wikidata language picker

Utils/WikidataUtils.ts

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+
+export default class WikidataUtils {
+
+    /**
+     * Mapping from wikidata-codes to weblate-codes. The wikidata-code is the key, mapcomplete/weblate is the value
+     */
+    public static readonly languageRemapping = {
+        "nb":"nb_NO",
+        "zh-hant":"zh_Hant",
+        "zh-hans":"zh_Hans",
+        "pt-br":"pt_BR"
+    }
+
+    /**
+     * Extract languages and their language in every language from the data source.
+     * The returned mapping will be {languageCode --> {languageCode0 --> language as written in languageCode0  }  }
+     * @param data
+     * @param remapLanguages
+     */
+    public static extractLanguageData(data: {lang: {value:string}, code: {value: string}, label: {value: string}} [], remapLanguages: Record<string, string>): Map<string, Map<string, string>>{ 
+        console.log("Got "+data.length+" entries")
+        const perId = new Map<string, Map<string, string>>();
+        for (const element of data) {
+            let id = element.code.value
+            id = remapLanguages[id] ?? id
+            let labelLang = element.label["xml:lang"]
+            labelLang = remapLanguages[labelLang] ?? labelLang
+            const value = element.label.value
+            if(!perId.has(id)){
+                perId.set(id, new Map<string, string>())
+            }
+            perId.get(id).set(labelLang, value)
+        }
+
+        console.log("Got "+perId.size+" languages")
+        return perId
+    }
+    
+}