1 files changed, 61 insertions, 0 deletions
diff --git a/ext/js/language/languages.js b/ext/js/language/languages.js
new file mode 100755
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--- /dev/null
+++ b/ext/js/language/languages.js
@@ -0,0 +1,61 @@
+/*
+ * Copyright (C) 2024  Yomitan Authors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+import {descriptor as descriptorEnglish} from './en/language-english.js';
+import {descriptor as descriptorJapanese} from './ja/language-japanese.js';
+
+const languageDescriptors = [
+    descriptorEnglish,
+    descriptorJapanese
+];
+
+/** @type {Map<string, typeof languageDescriptors[0]>} */
+const languageDescriptorMap = new Map();
+for (const languageDescriptor of languageDescriptors) {
+    languageDescriptorMap.set(languageDescriptor.iso, languageDescriptor);
+}
+
+/**
+ * @returns {import('language').LanguageSummary[]}
+ */
+export function getLanguageSummaries() {
+    const results = [];
+    for (const {name, iso, exampleText} of languageDescriptorMap.values()) {
+        results.push({name, iso, exampleText});
+    }
+    return results;
+}
+
+/**
+ * @returns {import('language').LanguageAndPreprocessors[]}
+ * @throws {Error}
+ */
+export function getAllLanguageTextPreprocessors() {
+    const results = [];
+    for (const {iso, textPreprocessors} of languageDescriptorMap.values()) {
+        /** @type {import('language').TextPreprocessorWithId<unknown>[]} */
+        const textPreprocessorsArray = [];
+        for (const [id, textPreprocessor] of Object.entries(textPreprocessors)) {
+            textPreprocessorsArray.push({
+                id,
+                textPreprocessor: /** @type {import('language').TextPreprocessor<unknown>} */ (textPreprocessor)
+            });
+        }
+        results.push({iso, textPreprocessors: textPreprocessorsArray});
+    }
+    return results;
+}