Проект разделен на два репозитория

VM1_app/codebase/backend/frontend-test-site/src/message-text.ts

@@ -0,0 +1,9 @@
+export const DEFAULT_MESSAGE_MAX_LENGTH = 4000;
+
+export function normalizeMessageText(value: string) {
+  return value.normalize("NFKC").trim();
+}
+
+export function messageFitsLimit(value: string, maxLength: number) {
+  return normalizeMessageText(value).length <= maxLength;
+}