allow customizable match_any_identifier

Author: Archmonger

src/reactpy_router/resolvers.py

@@ -8,19 +8,21 @@
 
 
 class Resolver:
-    """A simple route resolver that uses regex to match paths"""
+    """A simple route resolver that uses regex to match paths."""
 
     def __init__(
         self,
         route: Route,
         param_pattern=r"{(?P<name>\w+)(?P<type>:\w+)?}",
+        match_any_identifier=r"\*$",
         converters: dict[str, ConversionInfo] | None = None,
     ) -> None:
         self.element = route.element
         self.pattern, self.converter_mapping = self.parse_path(route.path)
         self.converters = converters or CONVERTERS
         self.key = self.pattern.pattern
         self.param_regex = re.compile(param_pattern)
+        self.match_any = match_any_identifier
 
     def parse_path(self, path: str) -> tuple[re.Pattern[str], ConverterMapping]:
         pattern = "^"
@@ -39,8 +41,8 @@ def parse_path(self, path: str) -> tuple[re.Pattern[str], ConverterMapping]:
             last_match_end = match.end()
         pattern += f"{re.escape(path[last_match_end:])}$"
 
-        # Replace literal `*` with "match anything" regex pattern, if it's at the end of the path
-        if pattern.endswith(r"\*$"):
+        # Replace "match anything" pattern with regex, if it's at the end of the path
+        if pattern.endswith(self.match_any):
             pattern = f"{pattern[:-3]}.*$"
 
         return re.compile(pattern), converter_mapping