Function appReducer

frontend/src/App.js:11–25

(state, action)

import { VideoContainer, MainContainer } from "./styles/appStyles";

const appReducer = (state, action) => {
  switch (action.type) {
    case "track": {
      state.stream.addTrack(action.track);
      return { ...state, stream: state.stream };
    }
    case "info": {
      return { ...state, viewers: action.viewers };
    }

    default: {
      return { ...state };
    }
  }
};

const initialState = {
  stream: new MediaStream(),