perf(router): sort handlers by score only when necessary

src/router/trie-router/node.test.ts

@@ -121,6 +121,17 @@ describe('Name path', () => {
     expect(resB[0][0]).toEqual('resource')
     expect(resB[0][1]).toEqual({ id: 'b' })
   })
+
+  it('Should return a sorted values', () => {
+    const node = new Node()
+    node.insert('get', '/resource/a', 'A')
+    node.insert('get', '/resource/*', 'Star')
+    const [res] = node.search('get', '/resource/a')
+    expect(res).not.toBeNull()
+    expect(res.length).toBe(2)
+    expect(res[0][0]).toEqual('A')
+    expect(res[1][0]).toEqual('Star')
+  })
 })
 
 describe('Name path - Multiple route', () => {

src/router/trie-router/node.ts

@@ -198,10 +198,13 @@
 
       curNodes = tempNodes
     }
-    const results = handlerSets.sort((a, b) => {
-      return a.score - b.score
-    })
 
-    return [results.map(({ handler, params }) => [handler, params] as [T, Params])]
+    if (handlerSets.length > 1) {
+      handlerSets.sort((a, b) => {
+        return a.score - b.score
+      })
+    }
+
+    return [handlerSets.map(({ handler, params }) => [handler, params] as [T, Params])]
   }
 }