create ChatContainer.js

+import React from "react";
+import { useSubscription, useMutation } from "@apollo/react-hooks";
+import ChatPresenter from "./ChatPresenter";
+import { withRouter } from "react-router-dom";
+import { NEW_MESSAGE, SUBSCRIPTION_MSG } from "./ChatQueries";
+import useInput from "../../Hooks/useInput";
+
+export default withRouter(({ location }) => {
+  const [createMsg] = useMutation(NEW_MESSAGE);
+  const {
+    data: { subMessage },
+  } = useSubscription(SUBSCRIPTION_MSG);
+
+  const message = useInput("");
+
+  const onSubmit = async (e) => {
+    e.preventDefault();
+  };
+
+  return (
+    <ChatPresenter location={location} message={message} onSubmit={onSubmit} />
+  );
+});