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venv/lib/python3.11/site-packages/flask_wtf/i18n.py

@@ -0,0 +1,47 @@
+from babel import support
+from flask import current_app
+from flask import request
+from flask_babel import get_locale
+from wtforms.i18n import messages_path
+
+__all__ = ("Translations", "translations")
+
+
+def _get_translations():
+    """Returns the correct gettext translations.
+    Copy from flask-babel with some modifications.
+    """
+
+    if not request:
+        return None
+
+    # babel should be in extensions for get_locale
+    if "babel" not in current_app.extensions:
+        return None
+
+    translations = getattr(request, "wtforms_translations", None)
+
+    if translations is None:
+        translations = support.Translations.load(
+            messages_path(), [get_locale()], domain="wtforms"
+        )
+        request.wtforms_translations = translations
+
+    return translations
+
+
+class Translations:
+    def gettext(self, string):
+        t = _get_translations()
+        return string if t is None else t.ugettext(string)
+
+    def ngettext(self, singular, plural, n):
+        t = _get_translations()
+
+        if t is None:
+            return singular if n == 1 else plural
+
+        return t.ungettext(singular, plural, n)
+
+
+translations = Translations()