[mirotalksfu] - add Validator, update dep

app/src/Validator.js

@@ -0,0 +1,24 @@
+'use strict';
+
+function isValidRoomName(input) {
+    if (typeof input !== 'string') {
+        return false;
+    }
+    const pattern =
+        /^(?:[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-4[0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|[A-Za-z0-9-_]+)$/;
+    return pattern.test(input);
+}
+
+function isValidRecFileNameFormat(input) {
+    if (typeof input !== 'string') {
+        return false;
+    }
+    const pattern =
+        /^Rec_(?:[A-Za-z0-9-_]+|[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-4[0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12})_\d{4}_\d{2}_\d{2}_\d{2}_\d{2}_\d{2}\.(webm)$/;
+    return pattern.test(input);
+}
+
+module.exports = {
+    isValidRoomName,
+    isValidRecFileNameFormat,
+};