web3 v1.0.0 - how to get past events

web3PastEvents.js

const DEPLOYED_ADDRESS
const CONTRACT_EVENT

try {

      const web3 = await this.getWeb3()

      const accounts = await web3.eth.getAccounts()

      const tickerRegInstance = new web3.eth.Contract(TickerRegistry.abi, DEPLOYED_ADDRESS)
      console.log(tickerRegInstance)

      tickerRegInstance.methods.polyToken().call({ from: accounts[0] }).then((result) => {
        console.log(result);
      });

      tickerRegInstance.getPastEvents(CONTRACT_EVENT, { filter: { _owner: accounts[0] }, fromBlock: 0, toBlock: "latest" }, function (
        error,
        events
      ) {
        if (error) {
          console.log(error);
        } else {
        //Return events
          console.log(events);
        }
      });


    } catch (error) {

      console.log('error', error)

    }