Update item service

Author: LakshanKarunathilake

src/services/Item.ts

@@ -1,11 +1,29 @@
-import { createClient } from "offix-client";
+import { createClient, VoyagerClient } from "offix-client";
+import { ADD_TASK } from "../graphQL/queries/graphql.queries";
 
 export class ItemService {
+  client: any;
+
   config = {
     httpUrl: "http://localhost:4000/graphql",
     wsUrl: "ws://localhost:4000/graphql"
   };
+
   createAClient = async () => {
+    if (this.client) {
+      this.client = await createClient(this.config);
+    }
+    return this.client;
+  };
+
+  getItems = async () => {
+    console.log("In method");
     const client = await createClient(this.config);
+    const data = await client.query({
+      query: ADD_TASK,
+      fetchPolicy: "network-only",
+      errorPolicy: "none"
+    });
+    console.log("data", data);
   };
 }