How to use the phoenix function in phoenix

(async () => {
      let accounts = await web3.eth.getAccounts();
      this.EscrowContract = await deployContract();

      // Generating data each two second
      setInterval(async () => {
        await this.EscrowContract.methods
          .createEscrow(Math.floor(Date.now() / 1000), accounts[0], accounts[1])
          .send({ from: accounts[0] });
      }, 1 * 1000);

      // ======================

      const eventSyncer = new Phoenix(web3.currentProvider);

      await eventSyncer.init();

      const typeDefs = `
          type Escrow {
            buyer: String!
            seller: String!
            escrowId: Int!
          }
          type Query {
            escrows: Escrow!
          }
        `;

      const resolvers = {
        Query: {

export default function serverPipeMiddleware({ getState, dispatch }) {
    // we can create a pipe immediately
    // phoenix will connect it ASAP
    const phoenix = createPhoenix(WebSocket, {
        uri: buildEndpointUri(config['server-endpoint']['uri']),
        timeout: config['server-endpoint']['timeout']
    });

    //just for messages emulation
    if (process.env.NODE_ENV !== 'production') {
        window.dispatch = dispatch;
        window.handleServerMessage = handleServerMessage;
        window.MESSAGE_NAME = MESSAGE_NAME;
    }


    phoenix
        .on('connected', () => {
            log('server connected');
            dispatch(updateConnectionStatus(true));

export default function serverPipeMiddleware({ getState, dispatch }) {
    // we can create a pipe immediately
    // phoenix will connect it ASAP
    const phoenix = createPhoenix(WebSocket, {
        uri: buildEndpointUri(config['server-endpoint']['uri']),
        timeout: config['server-endpoint']['timeout'],
    });

    //just for messages emulation
    if (process.env.NODE_ENV !== 'production') {
        window.dispatch = dispatch;
        window.handleServerMessage = handleServerMessage;
        window.MESSAGE_NAME = MESSAGE_NAME;
    }

    phoenix
        .on('connected', () => {
            log('server connected');
            dispatch(updateConnectionStatus(true));
        })