refactor(auto-reply): share standard set/unset slash parsing

src/auto-reply/reply/commands-setunset-standard.ts

@@ -0,0 +1,23 @@
+import { parseSlashCommandWithSetUnset } from "./commands-setunset.js";
+
+export function parseStandardSetUnsetSlashCommand<T>(params: {
+  raw: string;
+  slash: string;
+  invalidMessage: string;
+  usageMessage: string;
+  onKnownAction: (action: string, args: string) => T | undefined;
+  onSet?: (path: string, value: unknown) => T;
+  onUnset?: (path: string) => T;
+  onError?: (message: string) => T;
+}): T | null {
+  return parseSlashCommandWithSetUnset<T>({
+    raw: params.raw,
+    slash: params.slash,
+    invalidMessage: params.invalidMessage,
+    usageMessage: params.usageMessage,
+    onKnownAction: params.onKnownAction,
+    onSet: params.onSet ?? ((path, value) => ({ action: "set", path, value }) as T),
+    onUnset: params.onUnset ?? ((path) => ({ action: "unset", path }) as T),
+    onError: params.onError ?? ((message) => ({ action: "error", message }) as T),
+  });
+}