add source and target language dictionary metadata (#891)

* add source and target language dictionary metadata

* validate iso

* add description and grc

2 files changed, 7 insertions, 3 deletions

diff --git a/ext/js/dictionary/dictionary-importer.js b/ext/js/dictionary/dictionary-importer.js
index 310b2ec1..f0c92481 100644
--- a/ext/js/dictionary/dictionary-importer.js
+++ b/ext/js/dictionary/dictionary-importer.js
@@ -285,12 +285,14 @@ export class DictionaryImporter {
             counts
         };
 
-        const {author, url, description, attribution, frequencyMode} = index;
+        const {author, url, description, attribution, frequencyMode, sourceLanguage, targetLanguage} = index;
         if (typeof author === 'string') { summary.author = author; }
         if (typeof url === 'string') { summary.url = url; }
         if (typeof description === 'string') { summary.description = description; }
         if (typeof attribution === 'string') { summary.attribution = attribution; }
         if (typeof frequencyMode === 'string') { summary.frequencyMode = frequencyMode; }
+        if (typeof sourceLanguage === 'string') { summary.sourceLanguage = sourceLanguage; }
+        if (typeof targetLanguage === 'string') { summary.targetLanguage = targetLanguage; }
 
         return summary;
     }
diff --git a/ext/js/pages/settings/dictionary-controller.js b/ext/js/pages/settings/dictionary-controller.js
index a0e0c196..f0450892 100644
--- a/ext/js/pages/settings/dictionary-controller.js
+++ b/ext/js/pages/settings/dictionary-controller.js
@@ -211,12 +211,14 @@ class DictionaryEntry {
      * @returns {boolean}
      */
     _setupDetails(detailsTable) {
-        /** @type {[label: string, key: 'author'|'url'|'description'|'attribution'][]} */
+        /** @type {[label: string, key: 'author'|'url'|'description'|'attribution'|'sourceLanguage'|'targetLanguage'][]} */
         const targets = [
             ['Author', 'author'],
             ['URL', 'url'],
             ['Description', 'description'],
-            ['Attribution', 'attribution']
+            ['Attribution', 'attribution'],
+            ['Source Language', 'sourceLanguage'],
+            ['Target Language', 'targetLanguage']
         ];
 
         const dictionaryInfo = this._dictionaryInfo;