Line 8:5: Expected an assignment or function call and instead saw an expression no-unused-expressions.js

import { useFrame, useThree } from "react-three-fiber";
import store from "../store/store";

export default function Camera() {
  const { camera } = useThree();

  useFrame(() => {
    camera.position !== store.getState().camera.position
      ? store.dispatch({ type: "CAMERA POSITION", position: camera.position })
      : null;
  });


  return null;
}