fix displaying menu when tx is still ongoing

src/actions.js

@@ -39,15 +39,15 @@ class Actions {
   connect(url, cb) {
     console.dir("connecting to: " + url);
 
-		this.provider = new Provider();
+    this.provider = new Provider();
     const accounts = [{mnemonic: ""}]
-		this.provider.initAccounts(accounts);
-		this.provider.startWeb3Provider("ws", url)
+    this.provider.initAccounts(accounts);
+    this.provider.startWeb3Provider("ws", url)
 
     //web3.setProvider(url);
 
     setTimeout(async () => {
-		  this.web3 = this.provider.web3;
+      this.web3 = this.provider.web3;
 
       let accounts = await this.web3.eth.getAccounts();
       console.dir("== accounts");

src/provider.js

@@ -30,7 +30,6 @@ class Provider {
           //} else {
             this.accounts.push(this.web3.eth.accounts.privateKeyToAccount('0x' + wallet.getPrivateKey().toString('hex')));
           //}
-
         }
       }
     }

src/trx-utils.js

@@ -1,20 +1,23 @@
 const Spinner = require('cli-spinner').Spinner;
 
 const executeAndWait = async (toSend, account) => {
-  const spinner = new Spinner('%s');
-  spinner.setSpinnerString(18);
-  spinner.start();
+  return new Promise(async (resolve, reject) => {
+    const spinner = new Spinner('%s');
+    spinner.setSpinnerString(18);
+    spinner.start();
 
-  try {
-    const estimatedGas = await toSend.estimateGas({from: account});
-    const receipt = await toSend.send({from: account, gas: estimatedGas + 10000});
+    try {
+      const estimatedGas = await toSend.estimateGas({from: account});
+      const receipt = await toSend.send({from: account, gas: estimatedGas + 10000});
 
-    spinner.stop(true);
-    return receipt;
-  } catch(error) {
-    console.log("Error: ", error.message);
-    spinner.stop(true);
-  }
+      spinner.stop(true);
+      return resolve(receipt);
+    } catch(error) {
+      console.log("Error: ", error.message);
+      spinner.stop(true);
+    }
+    resolve();
+  });
 }
 
 module.exports = {