refactor: split editor in JS modules

editor/public/static/js/utils.mjs

@@ -0,0 +1,48 @@
+/**
+ * Flattens an object recursively. Nested keys are joined with slashes ('/')
+ * @param {object} obj The object to flatten
+ * @returns {object} The flattened object
+ */
+export function flattenObj(obj) {
+    const res = {}
+    Object.entries(obj).forEach(([key, value]) => {
+        if (typeof value === "object") {
+            value = flattenObj(value)
+            Object.entries(value).forEach(([key2, value2]) => {
+                res[key + "/" + key2] = value2
+            })
+        } else {
+            res[key] = value
+        }
+    })
+    return res
+}
+
+export const LANGUAGES = {
+    "fr": ["fre", "fra", "french", "francais", "français", "vf", "vff"],
+    "fr-ca": ["vfq", "quebec", "québec"],
+    "en": ["eng", "ang", "english", "anglais"],
+    "de": ["deu", "ger", "german", "allemand"],
+    "ko": ["kor", "cor", "korean", "coreen", "coréen"],
+    "ja": ["jap", "japanese", "japonais"]
+}
+
+/**
+ * Tries to find a language name in the given string
+ * @param {string} value The string in which to search for a language
+ * @returns {?string} The language key if it could be determined, null otherwise
+ */
+export function findLanguage(value) {
+    for (const lang in LANGUAGES) {
+        const aliases = [lang].concat(LANGUAGES[lang])
+        const matches = aliases.map(a => new RegExp("\\b" + a + "\\b").test(value)).some(v => v)
+        if (matches) {
+            return lang
+        }
+    }
+    return null
+}
+
+export function isLanguageAlias(langKey, value) {
+    return [langKey].concat(LANGUAGES[langKey]).includes(value)
+}