fix linting issues; issue with deploy

src/app/tabs/runTab/contractDropdown.js

@@ -107,7 +107,7 @@ class ContractDropdownUI {
     }
 
     const selectedContract = this.getSelectedContract()
-    const clickCallback = (valArray, inputsValues) => {
+    const clickCallback = async (valArray, inputsValues) => {
       var selectedContract = this.getSelectedContract()
       this.createInstance(selectedContract, inputsValues)
     }
@@ -130,7 +130,7 @@ class ContractDropdownUI {
     return this.dropdownLogic.getSelectedContract(contractName, compilerAtributeName)
   }
 
-  createInstance (selectedContract, args) {
+  async createInstance (selectedContract, args) {
     if (selectedContract.bytecodeObject.length === 0) {
       return modalDialogCustom.alert('This contract may be abstract, not implement an abstract parent\'s methods completely or not invoke an inherited contract\'s constructor correctly.')
     }

src/app/tabs/runTab/model/dropdownlogic.js

@@ -149,7 +149,9 @@ class DropdownLogic {
     )
   }
 
-  determineGasFees(gasPrice, cb) {
+  // determineGasFees (gasPrice, cb) {
+  determineGasFees (tx) {
+    const determineGasFeesCb = (gasPrice, cb) => {
       let txFeeText, priceStatus
       // TODO: this try catch feels like an anti pattern, can/should be
       // removed, but for now keeping the original logic
@@ -164,6 +166,9 @@ class DropdownLogic {
       cb(txFeeText, priceStatus)
     }
 
+    return determineGasFeesCb
+  }
+
   determineGasPrice (cb) {
     this.getGasPrice((error, gasPrice) => {
       var warnMessage = ' Please fix this issue before sending any transaction. '
@@ -185,7 +190,7 @@ class DropdownLogic {
         return continueTxExecution(null)
       }
       const amount = this.fromWei(tx.value, true, 'ether')
-      const content = confirmDialog(tx, amount, gasEstimation, null, this.determineGasFees, this.determineGasPrice)
+      const content = confirmDialog(tx, amount, gasEstimation, null, this.determineGasFees(tx), this.determineGasPrice)
 
       modalDialog('Confirm transaction', content,
         { label: 'Confirm',
@@ -219,7 +224,7 @@ class DropdownLogic {
     return this.compilersArtefacts['__last'].getData().contracts
   }
 
-  async deploContract (selectedContract, args, contractMetadata, compilerContracts, callbacks, dialogs) {
+  async deployContract (selectedContract, args, contractMetadata, compilerContracts, callbacks, dialogs) {
     const {continueCb, promptCb, statusCb, finalCb} = callbacks
     const {modalDialog, confirmDialog} = dialogs
 

src/app/udapp/run-tab.js

@@ -134,7 +134,7 @@ export class RunTab extends LibraryPlugin {
     const dropdownLogic = new DropdownLogic(this.executionContext, compilersArtefacts, config, editor, udapp, this)
     this.contractDropdownUI = new ContractDropdownUI(dropdownLogic, logCallback, this)
 
-    fileManager.events.on('currentFileChanged', contractDropdownUI.changeCurrentFile.bind(contractDropdownUI))
+    fileManager.events.on('currentFileChanged', this.contractDropdownUI.changeCurrentFile.bind(this.contractDropdownUI))
 
     this.contractDropdownUI.event.register('clearInstance', () => {
       const noInstancesText = this.noInstancesText