Removed Matchable type since it's only used one place.

Author: kmvanbrunt

cmd2/cmd2.py

@@ -153,7 +153,6 @@
     CmdOrSet,
     CompleterBound,
     CompleterUnbound,
-    Matchable,
 )
 
 with contextlib.suppress(ImportError):
@@ -1823,7 +1822,7 @@ def basic_complete(
         line: str,  # noqa: ARG002
         begidx: int,  # noqa: ARG002
         endidx: int,  # noqa: ARG002
-        match_against: Iterable[Matchable],
+        match_against: Iterable[str | CompletionItem],
         *,
         sort: bool = True,
     ) -> Completions:

cmd2/types.py

@@ -15,7 +15,7 @@
 if TYPE_CHECKING:  # pragma: no cover
     from .cmd2 import Cmd
     from .command_definition import CommandSet
-    from .completion import Choices, CompletionItem, Completions
+    from .completion import Choices, Completions
 
 # A Cmd or CommandSet
 CmdOrSet = TypeVar("CmdOrSet", bound=Union["Cmd", "CommandSet"])
@@ -27,11 +27,6 @@
 # Represents the parsed tokens from argparse during completion
 ArgTokens: TypeAlias = Mapping[str, Sequence[str]]
 
-# Represents a type that can be matched against when completing.
-# Strings are matched directly while CompletionItems are matched
-# against their 'text' member.
-Matchable: TypeAlias = Union[str, "CompletionItem"]
-
 ##################################################
 # choices_provider function types
 ##################################################