feat: split client to separate class

tests/mocks/server.ts

@@ -1,4 +1,4 @@
-import { Api } from "../../libraries/api.ts";
+import { RelayAPI } from "../../libraries/api.ts";
 import { NotFoundError } from "../../mod.ts";
 import { addTwoNumbers } from "./actions.ts";
 import { relay } from "./relay.ts";
@@ -6,33 +6,35 @@ import { User } from "./user.ts";
 
 export let users: User[] = [];
 
-export const api = new Api([
-  relay.route("POST", "/users").handle(async ({ name, email }) => {
-    const id = crypto.randomUUID();
-    users.push({ id, name, email, createdAt: new Date() });
-    return id;
-  }),
-  relay.route("GET", "/users/:userId").handle(async ({ userId }) => {
-    const user = users.find((user) => user.id === userId);
-    if (user === undefined) {
-      return new NotFoundError();
-    }
-    return user;
-  }),
-  relay.route("PUT", "/users/:userId").handle(async ({ userId, name, email }) => {
-    for (const user of users) {
-      if (user.id === userId) {
-        user.name = name;
-        user.email = email;
-        break;
+export const api = new RelayAPI({
+  routes: [
+    relay.route("POST", "/users").handle(async ({ name, email }) => {
+      const id = crypto.randomUUID();
+      users.push({ id, name, email, createdAt: new Date() });
+      return id;
+    }),
+    relay.route("GET", "/users/:userId").handle(async ({ userId }) => {
+      const user = users.find((user) => user.id === userId);
+      if (user === undefined) {
+        return new NotFoundError();
       }
-    }
-  }),
-  relay.route("DELETE", "/users/:userId").handle(async ({ userId }) => {
-    users = users.filter((user) => user.id !== userId);
-  }),
-  relay
-    .route("GET", "/add-two")
-    .actions([addTwoNumbers])
-    .handle(async ({ added }) => added),
-]);
+      return user;
+    }),
+    relay.route("PUT", "/users/:userId").handle(async ({ userId, name, email }) => {
+      for (const user of users) {
+        if (user.id === userId) {
+          user.name = name;
+          user.email = email;
+          break;
+        }
+      }
+    }),
+    relay.route("DELETE", "/users/:userId").handle(async ({ userId }) => {
+      users = users.filter((user) => user.id !== userId);
+    }),
+    relay
+      .route("GET", "/add-two")
+      .actions([addTwoNumbers])
+      .handle(async ({ added }) => added),
+  ],
+});