fix(routeToRegExp): keep wildcard as _

Author: pi0

src/regexp.ts

@@ -5,7 +5,7 @@ export function routeToRegExp(route: string = "/"): RegExp {
     if (segment === "*") {
       reSegments.push("[^/]*");
     } else if (segment === "**") {
-      reSegments.push("?.*");
+      reSegments.push("?(?<_>.*)");
     } else if (segment.includes(":")) {
       reSegments.push(
         segment

test/regexp.test.ts

@@ -29,8 +29,12 @@ describe("routeToRegExp", () => {
       match: [["/path/anything/foo"], ["/path//foo"], ["/path//foo/"]],
     },
     "/path/**": {
-      regex: /^\/path\/?.*\/?$/,
-      match: [["/path/"], ["/path"], ["/path/anything/more"]],
+      regex: /^\/path\/?(?<_>.*)\/?$/,
+      match: [
+        ["/path/"],
+        ["/path"],
+        ["/path/anything/more", { _: "anything/more" }],
+      ],
     },
   } as const;