Neo dAPI example to invoke a method with verification

invoke.js.es6

//= require babel/polyfill

const network = 'PrivateNet'
const scriptHash = '58e7c597e246a11177580fdda62e0881b8e7e3c0'

class Account {
    constructor(address, name) {
        this.address = address
        this.name = name
    }
}

neoAccount = new Account()

window.o3dapi.initPlugins([o3dapiNeo]);
window.o3dapi.NEO.getNetworks()
    .then(() => {
        networks => console.log(networks)
        
    });

function connectAccount() {
    o3dapi.NEO.getAccount()
        .then((account) => {
            const {
                address,
                label,
            } = account;
            
            neoAccount.address = address
            neoAccount.name = label

            console.log('Account address: ' + address);
            console.log('Account label: ' + label);
            $('#account').text(neoAccount.name);
            $('#wallet-address').text(neoAccount.address);
            $('#connect-account').toggleClass('d-none')
            $('#account-info').toggleClass('d-none')
            getBalance(neoAccount)
        })
        .catch(({ type, description, data }) => {
            switch (type) {
                case o3dapi.NEO.NO_PROVIDER:
                    console.log('No provider available.');
                    break;
                case o3dapi.NEO.CONNECTION_DENIED:
                    console.log('The user rejected the request to connect with your dApp');
                    break;
            }
        });
}

function getBalance(account) {
    o3dapi.NEO.getBalance({
        params: {
          address: account.address,
          assets: ['NEO', 'GAS']
        },
        network: network,
      })
      .then((results) => {
        Object.keys(results).forEach(address => {
          const balances = results[address];
          balances.forEach(balance => {
            const { assetID, symbol, amount } = balance
      
            console.log('Address: ' + address);
            console.log('Asset ID: ' + assetID);
            console.log('Asset symbol: ' + symbol);
            console.log('Amount: ' + amount);
          });
        });
      })
      // .catch(({type, description, data}) => {
      //   switch(type) {
      //     case NO_PROVIDER:
      //       console.log('No provider available.');
      //       break;
      //     case CONNECTION_DENIED:
      //       console.log('The user rejected the request to connect with your dApp');
      //       break;
      //   }
      // });
      
}

function tokenSale() {
  let gas = 1
  let neo = 1

  o3dapi.NEO.invoke({    
  scriptHash: scriptHash,
  operation: 'add',
  arguments: [
    {
      type: 'string',
      value: 'AXLk85FpcsSNCTeMAB6ovGm8dsc5G8gcDT'
    },
    { type: 'number',
      value: 1
    }
  ],
  attachedAssets: {
    GAS: gas,
  },
  fee: '0.1',
  network: network,
  broadcastOverride: false,
  triggerContractVerification: true
  })
  .catch(({type, description, data}) => {
    console.log(type)
    console.log(description)
    console.log(data)
  });
}