Lint fixes

34 files changed, 212 insertions, 265 deletions

diff --git a/ui/app/account-and-transaction-details.js b/ui/app/account-and-transaction-details.js
index 03f2d9db5..60293de77 100644
--- a/ui/app/account-and-transaction-details.js
+++ b/ui/app/account-and-transaction-details.js
@@ -30,7 +30,7 @@ AccountAndTransactionDetails.prototype.render = function () {
     // transaction
     h(TxView, {
       style: {
-      }
+      },
     }, [
     ]),
   ])
diff --git a/ui/app/account-detail.js b/ui/app/account-detail.js
index 2be5d5c3a..d5b9419a7 100644
--- a/ui/app/account-detail.js
+++ b/ui/app/account-detail.js
@@ -5,15 +5,10 @@ const h = require('react-hyperscript')
 const connect = require('react-redux').connect
 const actions = require('./actions')
 const valuesFor = require('./util').valuesFor
-const Identicon = require('./components/identicon')
-const EthBalance = require('./components/eth-balance')
 const TransactionList = require('./components/transaction-list')
 const ExportAccountView = require('./components/account-export')
-const ethUtil = require('ethereumjs-util')
-const EditableLabel = require('./components/editable-label')
 const TabBar = require('./components/tab-bar')
 const TokenList = require('./components/token-list')
-const AccountDropdowns = require('./components/account-dropdowns').AccountDropdowns
 
 module.exports = connect(mapStateToProps)(AccountDetailScreen)
 
diff --git a/ui/app/app.js b/ui/app/app.js
index 064595ba3..87477d773 100644
--- a/ui/app/app.js
+++ b/ui/app/app.js
@@ -6,8 +6,6 @@ const actions = require('./actions')
 // init
 const InitializeMenuScreen = require('./first-time/init-menu')
 const NewKeyChainScreen = require('./new-keychain')
-// unlock
-const UnlockScreen = require('./unlock')
 // accounts
 const MainContainer = require('./main-container')
 const SendTransactionScreen = require('./send')
@@ -25,7 +23,6 @@ const AddTokenScreen = require('./add-token')
 const Import = require('./accounts/import')
 const InfoScreen = require('./info')
 const Loading = require('./components/loading')
-const SandwichExpando = require('sandwich-expando')
 const NetworkIndicator = require('./components/network')
 const BuyView = require('./components/buy-button-subview')
 const QrView = require('./components/qr-code')
@@ -82,15 +79,15 @@ function mapStateToProps (state) {
 
 function mapDispatchToProps (dispatch, ownProps) {
   return {
-    hideSidebar: () => {dispatch(actions.hideSidebar())},
-    showNetworkDropdown: () => {dispatch(actions.showNetworkDropdown())},
-    hideNetworkDropdown: () => {dispatch(actions.hideNetworkDropdown())},
+    hideSidebar: () => { dispatch(actions.hideSidebar()) },
+    showNetworkDropdown: () => { dispatch(actions.showNetworkDropdown()) },
+    hideNetworkDropdown: () => { dispatch(actions.hideNetworkDropdown()) },
   }
 }
 
 App.prototype.render = function () {
   var props = this.props
-  const { isLoading, loadingMessage, transForward, network, sidebarOpen } = props
+  const { isLoading, loadingMessage, network } = props
   const isLoadingNetwork = network === 'loading' && props.currentView.name !== 'config'
   const loadMessage = loadingMessage || isLoadingNetwork ?
     `Connecting to ${this.getNetworkName()}` : null
@@ -132,15 +129,15 @@ App.prototype.render = function () {
   )
 }
 
-App.prototype.renderGlobalModal = function() {
+App.prototype.renderGlobalModal = function () {
   return h(Modal, {
-    ref: "modalRef",
+    ref: 'modalRef',
   }, [
-    h(BuyOptions, {}, []),
+    // h(BuyOptions, {}, []),
   ])
 }
 
-App.prototype.renderSidebar = function() {
+App.prototype.renderSidebar = function () {
 
   return h('div', {
   }, [
@@ -192,14 +189,10 @@ App.prototype.renderAppBar = function () {
     return null
   }
 
-  const props = this.props
-  const state = this.state || {}
-  const isNetworkMenuOpen = state.isNetworkMenuOpen || false
-
   return (
 
     h('.full-width', {
-      style: {}
+      style: {},
     }, [
 
       h('.app-header.flex-row.flex-space-between', {
diff --git a/ui/app/components/dropdowns/account-options-dropdown.js b/ui/app/components/dropdowns/account-options-dropdown.js
index 7d7188ec4..50e793d87 100644
--- a/ui/app/components/dropdowns/account-options-dropdown.js
+++ b/ui/app/components/dropdowns/account-options-dropdown.js
@@ -12,6 +12,7 @@ module.exports = AccountOptionsDropdown
 
 // TODO: specify default props and proptypes
 // TODO: hook up to state, connect to redux to clean up API
+// TODO: selectedAddress is not defined... should we use selected?
 AccountOptionsDropdown.prototype.render = function () {
   const { selected, network, identities, style, dropdownWrapperStyle, menuItemStyles } = this.props
 
@@ -21,8 +22,8 @@ AccountOptionsDropdown.prototype.render = function () {
     selected: selectedAddress,
     network,
     identities,
-    style: !!style ? style : {},
-    dropdownWrapperStyle: !!dropdownWrapperStyle ? dropdownWrapperStyle : {},
-    menuItemStyles: !!menuItemStyles ? menuItemStyles : {},
+    style: style || {},
+    dropdownWrapperStyle: dropdownWrapperStyle || {},
+    menuItemStyles: menuItemStyles || {},
   }, [])
 }
diff --git a/ui/app/components/dropdowns/account-selection-dropdown.js b/ui/app/components/dropdowns/account-selection-dropdown.js
index ccb73bde7..7a8502d18 100644
--- a/ui/app/components/dropdowns/account-selection-dropdown.js
+++ b/ui/app/components/dropdowns/account-selection-dropdown.js
@@ -12,6 +12,7 @@ module.exports = AccountSelectionDropdown
 
 // TODO: specify default props and proptypes
 // TODO: hook up to state, connect to redux to clean up API
+// TODO: selectedAddress is not defined... should we use selected?
 AccountSelectionDropdown.prototype.render = function () {
   const { selected, network, identities, style, dropdownWrapperStyle, menuItemStyles } = this.props
 
@@ -21,8 +22,8 @@ AccountSelectionDropdown.prototype.render = function () {
     selected: selectedAddress,
     network,
     identities,
-    style: !!style ? style : {},
-    dropdownWrapperStyle: !!dropdownWrapperStyle ? dropdownWrapperStyle : {},
-    menuItemStyles: !!menuItemStyles ? menuItemStyles : {},
+    style: style || {},
+    dropdownWrapperStyle: dropdownWrapperStyle || {},
+    menuItemStyles: menuItemStyles || {},
   }, [])
 }
diff --git a/ui/app/components/dropdowns/components/account-dropdowns.js b/ui/app/components/dropdowns/components/account-dropdowns.js
index c340fdaed..1e869251a 100644
--- a/ui/app/components/dropdowns/components/account-dropdowns.js
+++ b/ui/app/components/dropdowns/components/account-dropdowns.js
@@ -25,7 +25,7 @@ class AccountDropdowns extends Component {
   }
 
   renderAccounts () {
-    const { identities, accounts, selected, menuItemStyles, dropdownWrapperStyle, actions } = this.props
+    const { identities, accounts, selected, menuItemStyles, actions } = this.props
 
     return Object.keys(identities).map((key, index) => {
       const identity = identities[key]
@@ -57,13 +57,13 @@ class AccountDropdowns extends Component {
                 flex: '1 1 0',
                 minWidth: '20px',
                 minHeight: '30px',
-              }
+              },
             }, [
               h('span', {
                 style: {
                   flex: '1 1 auto',
                   fontSize: '14px',
-                }
+                },
               }, isSelected ? h('i.fa.fa-check') : null),
             ]),
 
@@ -86,7 +86,7 @@ class AccountDropdowns extends Component {
                 alignItems: 'flex-start',
                 justifyContent: 'center',
                 marginLeft: '10px',
-              }
+              },
             }, [
               h('span.account-dropdown-name', {
                 style: {
@@ -102,7 +102,7 @@ class AccountDropdowns extends Component {
                 style: {
                   fontSize: '14px',
                 },
-              }, formattedBalance)
+              }, formattedBalance),
             ]),
 
             h('span', {
@@ -119,17 +119,17 @@ class AccountDropdowns extends Component {
                 },
               }, [
                 'Edit',
-              ])
+              ]),
             ]),
 
-          ])
+          ]),
         ]
       )
     })
   }
 
   renderAccountSelector () {
-    const { actions, dropdownWrapperStyle, useCssTransition, innerStyle } = this.props
+    const { actions, useCssTransition, innerStyle } = this.props
     const { accountSelectorActive, menuItemStyles } = this.state
 
     return h(
@@ -323,7 +323,7 @@ class AccountDropdowns extends Component {
   }
 
   render () {
-    const { style, enableAccountsSelector, enableAccountOptions, dropdownWrapperStyle } = this.props
+    const { style, enableAccountsSelector, enableAccountOptions } = this.props
     const { optionsMenuActive, accountSelectorActive } = this.state
 
     return h(
diff --git a/ui/app/components/dropdowns/index.js b/ui/app/components/dropdowns/index.js
index d21c795f5..fa66f5000 100644
--- a/ui/app/components/dropdowns/index.js
+++ b/ui/app/components/dropdowns/index.js
@@ -1,7 +1,6 @@
 // Reusable Dropdown Components
-//TODO: Refactor into separate components
+// TODO: Refactor into separate components
 const Dropdown = require('./components/dropdown').Dropdown
-const DropdownMenuItem = require('./components/dropdown').DropdownMenuItem
 const AccountDropdowns = require('./components/account-dropdowns')
 
 // App-Specific Instances
@@ -15,4 +14,4 @@ module.exports = {
   NetworkDropdown,
   Dropdown,
   AccountDropdowns,
-}
\ No newline at end of file
+}
diff --git a/ui/app/components/dropdowns/network-dropdown.js b/ui/app/components/dropdowns/network-dropdown.js
index 6228513c9..0c002b2f0 100644
--- a/ui/app/components/dropdowns/network-dropdown.js
+++ b/ui/app/components/dropdowns/network-dropdown.js
@@ -23,6 +23,7 @@ function mapDispatchToProps (dispatch) {
       dispatch(actions.setProviderType(type))
     },
     setDefaultRpcTarget: () => {
+      // TODO: type is not defined. Is it needed?
       dispatch(actions.setDefaultRpcTarget(type))
     },
     setRpcTarget: (target) => {
@@ -31,8 +32,8 @@ function mapDispatchToProps (dispatch) {
     showConfigPage: () => {
       dispatch(actions.showConfigPage())
     },
-    showNetworkDropdown: () => {dispatch(actions.showNetworkDropdown())},
-    hideNetworkDropdown: () => {dispatch(actions.hideNetworkDropdown())},
+    showNetworkDropdown: () => { dispatch(actions.showNetworkDropdown()) },
+    hideNetworkDropdown: () => { dispatch(actions.hideNetworkDropdown()) },
   }
 }
 
@@ -49,7 +50,6 @@ NetworkDropdown.prototype.render = function () {
   const props = this.props
   const { provider: { type: providerType, rpcTarget: activeNetwork } } = props
   const rpcList = props.frequentRpcList
-  const state = this.state || {}
   const isOpen = this.props.networkDropdownOpen
 
   return h(Dropdown, {
@@ -135,7 +135,7 @@ NetworkDropdown.prototype.render = function () {
       {
         key: 'rinkeby',
         closeMenu: () => this.props.hideNetworkDropdown(),
-        onClick: () => propssetProviderType('rinkeby'),
+        onClick: () => props.setProviderType('rinkeby'),
         style: {
           fontSize: '18px',
         },
diff --git a/ui/app/components/eth-balance.js b/ui/app/components/eth-balance.js
index 84b719315..1be8c9731 100644
--- a/ui/app/components/eth-balance.js
+++ b/ui/app/components/eth-balance.js
@@ -3,7 +3,7 @@ const h = require('react-hyperscript')
 const { inherits } = require('util')
 const {
   formatBalance,
-  generateBalanceObject
+  generateBalanceObject,
 } = require('../util')
 const Tooltip = require('./tooltip.js')
 const FiatValue = require('./fiat-value.js')
@@ -58,7 +58,7 @@ EthBalanceComponent.prototype.renderBalance = function (value) {
   const containerProps = hideTooltip ? {} : {
     position: 'bottom',
     title: `${ethNumber} ${ethSuffix}`,
-  };
+  }
 
   return (
     h(hideTooltip ? 'div' : Tooltip,
diff --git a/ui/app/components/input-number.js b/ui/app/components/input-number.js
index c8bdd5ec5..e3bbaf380 100644
--- a/ui/app/components/input-number.js
+++ b/ui/app/components/input-number.js
@@ -1,7 +1,6 @@
 const Component = require('react').Component
 const h = require('react-hyperscript')
 const inherits = require('util').inherits
-const findDOMNode = require('react-dom').findDOMNode
 
 module.exports = InputNumber
 
@@ -13,13 +12,13 @@ function InputNumber () {
     value: 0,
   }
 
-  this.setValue = this.setValue.bind(this);
+  this.setValue = this.setValue.bind(this)
 }
 
 InputNumber.prototype.componentWillMount = function () {
   const { initValue = 0 } = this.props
-  
-  this.setState({ value: initValue });
+
+  this.setState({ value: initValue })
 }
 
 InputNumber.prototype.setValue = function (newValue) {
@@ -34,23 +33,23 @@ InputNumber.prototype.setValue = function (newValue) {
 }
 
 InputNumber.prototype.render = function () {
-  const { unitLabel, step = 1, min, placeholder } = this.props
+  const { unitLabel, step = 1, placeholder } = this.props
   const { value } = this.state
-  
+
   return h('div.customize-gas-input-wrapper', {}, [
     h('input.customize-gas-input', {
       placeholder,
       type: 'number',
       value,
-      onChange: (e) => this.setValue(Number(e.target.value))
+      onChange: (e) => this.setValue(Number(e.target.value)),
     }),
     h('span.gas-tooltip-input-detail', {}, [unitLabel]),
     h('div.gas-tooltip-input-arrows', {}, [
       h('i.fa.fa-angle-up', {
-        onClick: () => this.setValue(value + step)
+        onClick: () => this.setValue(value + step),
       }),
       h('i.fa.fa-angle-down', {
-        onClick: () => this.setValue(value - step)
+        onClick: () => this.setValue(value - step),
       }),
     ]),
   ])
diff --git a/ui/app/components/menu-droppo.js b/ui/app/components/menu-droppo.js
index 66ab18954..2f173544e 100644
--- a/ui/app/components/menu-droppo.js
+++ b/ui/app/components/menu-droppo.js
@@ -19,7 +19,7 @@ MenuDroppoComponent.prototype.render = function () {
 
   this.manageListeners()
 
-  let style = this.props.style || {}
+  const style = this.props.style || {}
   if (!('position' in style)) {
     style.position = 'fixed'
   }
diff --git a/ui/app/components/modals/account-details-modal.js b/ui/app/components/modals/account-details-modal.js
index 3ed702192..fb0e70397 100644
--- a/ui/app/components/modals/account-details-modal.js
+++ b/ui/app/components/modals/account-details-modal.js
@@ -37,7 +37,7 @@ module.exports = connect(mapStateToProps, mapDispatchToProps)(AccountDetailsModa
   // fonts of qr-header and close button
 
 AccountDetailsModal.prototype.render = function () {
-  const { selectedIdentity, selectedAddress, network } = this.props
+  const { selectedIdentity, network } = this.props
 
   return h('div', {}, [
     h('div.account-details-modal-wrapper', {
@@ -63,12 +63,12 @@ AccountDetailsModal.prototype.render = function () {
         Qr: {
           message: this.props.selectedIdentity.name,
           data: this.props.selectedIdentity.address,
-        }
+        },
       }, []),
 
       // divider
       h('div.account-details-modal-divider', {
-        style: {}
+        style: {},
       }, []),
 
       h('button.btn-clear', {
@@ -85,6 +85,6 @@ AccountDetailsModal.prototype.render = function () {
         'Export private key',
       ]),
 
-    ])
+    ]),
   ])
 }
diff --git a/ui/app/components/modals/buy-options-modal.js b/ui/app/components/modals/buy-options-modal.js
index 6e0831768..79bbc798b 100644
--- a/ui/app/components/modals/buy-options-modal.js
+++ b/ui/app/components/modals/buy-options-modal.js
@@ -18,7 +18,7 @@ function mapDispatchToProps (dispatch) {
     },
     hideModal: () => {
       dispatch(actions.hideModal())
-    }
+    },
   }
 }
 
@@ -71,7 +71,7 @@ BuyOptions.prototype.render = function () {
           background: 'white',
         },
         onClick: () => { this.props.hideModal() },
-      }, h('div.buy-modal-content-footer#buy-modal-content-footer-text',{}, 'Cancel')),
-    ])
+      }, h('div.buy-modal-content-footer#buy-modal-content-footer-text', {}, 'Cancel')),
+    ]),
   ])
 }
diff --git a/ui/app/components/modals/edit-account-name-modal.js b/ui/app/components/modals/edit-account-name-modal.js
index ae5ca23d4..5c25ac245 100644
--- a/ui/app/components/modals/edit-account-name-modal.js
+++ b/ui/app/components/modals/edit-account-name-modal.js
@@ -71,6 +71,6 @@ EditAccountNameModal.prototype.render = function () {
         'SAVE',
       ]),
 
-    ])
+    ]),
   ])
 }
diff --git a/ui/app/components/modals/index.js b/ui/app/components/modals/index.js
index e2e367af0..1db1d33d4 100644
--- a/ui/app/components/modals/index.js
+++ b/ui/app/components/modals/index.js
@@ -2,4 +2,4 @@ const Modal = require('./modal')
 
 module.exports = {
   Modal,
-}
\ No newline at end of file
+}
diff --git a/ui/app/components/modals/modal.js b/ui/app/components/modals/modal.js
index fdff4c99e..d266fe790 100644
--- a/ui/app/components/modals/modal.js
+++ b/ui/app/components/modals/modal.js
@@ -80,7 +80,7 @@ const MODALS = {
     contents: [],
     mobileModalStyle: {},
     laptopModalStyle: {},
-  }
+  },
 }
 
 const BACKDROPSTYLE = {
@@ -120,7 +120,7 @@ Modal.prototype.render = function () {
     {
       className: 'modal',
       keyboard: false,
-      onHide: () => {this.onHide()},
+      onHide: () => { this.onHide() },
       ref: (ref) => {
         this.modalRef = ref
       },
@@ -131,7 +131,7 @@ Modal.prototype.render = function () {
   )
 }
 
-Modal.prototype.componentWillReceiveProps = function(nextProps) {
+Modal.prototype.componentWillReceiveProps = function (nextProps) {
   if (nextProps.active) {
     this.show()
   } else if (this.props.active) {
@@ -139,17 +139,17 @@ Modal.prototype.componentWillReceiveProps = function(nextProps) {
   }
 }
 
-Modal.prototype.onHide = function() {
+Modal.prototype.onHide = function () {
   if (this.props.onHideCallback) {
     this.props.onHideCallback()
   }
   this.props.hideModal()
 }
 
-Modal.prototype.hide = function() {
+Modal.prototype.hide = function () {
   this.modalRef.hide()
 }
 
-Modal.prototype.show = function() {
+Modal.prototype.show = function () {
   this.modalRef.show()
 }
diff --git a/ui/app/components/modals/new-account-modal.js b/ui/app/components/modals/new-account-modal.js
index c44b79a2e..3caa515cd 100644
--- a/ui/app/components/modals/new-account-modal.js
+++ b/ui/app/components/modals/new-account-modal.js
@@ -38,14 +38,14 @@ NewAccountModal.prototype.render = function () {
       ]),
 
       h('div.modal-close-x', {}),
-      
+
       h('div.new-account-modal-content', {}, [
         'Account Name',
       ]),
 
       h('div.new-account-input-wrapper', {}, [
         h('input.new-account-input', {
-          placeholder: 'E.g. My new account'
+          placeholder: 'E.g. My new account',
         }, []),
       ]),
 
@@ -62,6 +62,6 @@ NewAccountModal.prototype.render = function () {
           'SAVE',
         ]),
       ]),
-    ])
+    ]),
   ])
 }
diff --git a/ui/app/components/pending-tx.js b/ui/app/components/pending-tx.js
index 1c47440f2..5e5110d6c 100644
--- a/ui/app/components/pending-tx.js
+++ b/ui/app/components/pending-tx.js
@@ -8,17 +8,10 @@ const ethUtil = require('ethereumjs-util')
 const BN = ethUtil.BN
 const hexToBn = require('../../../app/scripts/lib/hex-to-bn')
 const util = require('../util')
-const MiniAccountPanel = require('./mini-account-panel')
-const Copyable = require('./copyable')
-const EthBalance = require('./eth-balance')
-const addressSummary = util.addressSummary
-const nameForAddress = require('../../lib/contract-namer')
-const BNInput = require('./bn-as-decimal-input')
 
 const MIN_GAS_PRICE_GWEI_BN = new BN(1)
 const GWEI_FACTOR = new BN(1e9)
 const MIN_GAS_PRICE_BN = MIN_GAS_PRICE_GWEI_BN.mul(GWEI_FACTOR)
-const MIN_GAS_LIMIT_BN = new BN(21000)
 
 
 // Faked, for Icon
@@ -34,8 +27,8 @@ const ARAGON = '960b236A07cf122663c4303350609A66A7B288C0'
 //   actionButtons
 const sectionDivider = h('div', {
   style: {
-    height:'1px',
-    background:'#E7E7E7',
+    height: '1px',
+    background: '#E7E7E7',
   },
 })
 
@@ -43,8 +36,8 @@ const contentDivider = h('div', {
   style: {
     marginLeft: '16px',
     marginRight: '16px',
-    height:'1px',
-    background:'#E7E7E7',
+    height: '1px',
+    background: '#E7E7E7',
   },
 })
 
@@ -61,15 +54,13 @@ function PendingTx () {
 
 PendingTx.prototype.render = function () {
   const props = this.props
-  const { currentCurrency, blockGasLimit } = props
+  const { blockGasLimit } = props
 
-  const conversionRate = props.conversionRate
   const txMeta = this.gatherTxMeta()
   const txParams = txMeta.txParams || {}
 
   // Account Details
   const address = txParams.from || props.selectedAddress
-  const identity = props.identities[address] || { address: address }
   const account = props.accounts[address]
   const balance = account ? account.balance : '0x0'
 
@@ -79,8 +70,6 @@ PendingTx.prototype.render = function () {
   // Gas
   const gas = txParams.gas
   const gasBn = hexToBn(gas)
-  const gasLimit = new BN(parseInt(blockGasLimit))
-  const safeGasLimit = this.bnMultiplyByFraction(gasLimit, 19, 20).toString(10)
 
   // Gas Price
   const gasPrice = txParams.gasPrice || MIN_GAS_PRICE_BN.toString(16)
@@ -90,8 +79,6 @@ PendingTx.prototype.render = function () {
   const valueBn = hexToBn(txParams.value)
   const maxCost = txFeeBn.add(valueBn)
 
-  const dataLength = txParams.data ? (txParams.data.length - 2) / 2 : 0
-
   const balanceBn = hexToBn(balance)
   const insufficientBalance = balanceBn.lt(maxCost)
 
@@ -112,13 +99,13 @@ PendingTx.prototype.render = function () {
           marginRight: '3.5%',
           background: '#FFFFFF', // $background-white
           boxShadow: '0 2px 4px 0 rgba(0,0,0,0.08)',
-        }
+        },
       }, [
         h('section.flex-center.flex-row', {
           style: {
             zIndex: 15, // $token-icon-z-index
             marginTop: '-35px',
-          }
+          },
         }, [
           h(Identicon, {
             address: ARAGON,
@@ -178,23 +165,23 @@ PendingTx.prototype.render = function () {
           h('div', {
             style: {
               width: '50%',
-            }
+            },
           }, [
             h('span', {
               style: {
                 textAlign: 'left',
                 fontSize: '12px',
-              }
+              },
             }, [
-              'From'
-            ])
+              'From',
+            ]),
           ]),
 
           h('div', {
             style: {
               width: '50%',
-            }
-          },[
+            },
+          }, [
             h('div', {
               style: {
                 textAlign: 'left',
@@ -208,8 +195,8 @@ PendingTx.prototype.render = function () {
                 textAlign: 'left',
                 fontSize: '8px',
               },
-            }, 'Your Balance 2.34 ANT')
-          ])
+            }, 'Your Balance 2.34 ANT'),
+          ]),
         ]),
 
         contentDivider,
@@ -219,23 +206,23 @@ PendingTx.prototype.render = function () {
           h('div', {
             style: {
               width: '50%',
-            }
+            },
           }, [
             h('span', {
               style: {
                 textAlign: 'left',
                 fontSize: '12px',
-              }
+              },
             }, [
-              'To'
-            ])
+              'To',
+            ]),
           ]),
 
           h('div', {
             style: {
               width: '50%',
-            }
-          },[
+            },
+          }, [
             h('div', {
               style: {
                 textAlign: 'left',
@@ -249,8 +236,8 @@ PendingTx.prototype.render = function () {
                 textAlign: 'left',
                 fontSize: '8px',
               },
-            }, '...5924')
-          ])
+            }, '...5924'),
+          ]),
         ]),
 
         contentDivider,
@@ -260,23 +247,23 @@ PendingTx.prototype.render = function () {
           h('div', {
             style: {
               width: '50%',
-            }
+            },
           }, [
             h('span', {
               style: {
                 textAlign: 'left',
                 fontSize: '12px',
-              }
+              },
             }, [
-              'Gas Fee'
-            ])
+              'Gas Fee',
+            ]),
           ]),
 
           h('div', {
             style: {
               width: '50%',
-            }
-          },[
+            },
+          }, [
             h('div', {
               style: {
                 textAlign: 'left',
@@ -290,8 +277,8 @@ PendingTx.prototype.render = function () {
                 textAlign: 'left',
                 fontSize: '8px',
               },
-            }, '0.001575 ETH')
-          ])
+            }, '0.001575 ETH'),
+          ]),
         ]),
 
         contentDivider,
@@ -305,39 +292,39 @@ PendingTx.prototype.render = function () {
             paddingLeft: '6px',
             paddingRight: '6px',
             marginBottom: '10px',
-          }
+          },
         }, [
           h('div', {
             style: {
               width: '50%',
-            }
+            },
           }, [
             h('div', {
               style: {
                 textAlign: 'left',
                 fontSize: '12px',
                 marginBottom: '-10px',
-              }
+              },
             }, [
-              'Total Tokens'
+              'Total Tokens',
             ]),
 
             h('div', {
               style: {
                 textAlign: 'left',
                 fontSize: '8px',
-              }
+              },
             }, [
-              'Total Gas'
-            ])
+              'Total Gas',
+            ]),
 
           ]),
 
           h('div', {
             style: {
               width: '50%',
-            }
-          },[
+            },
+          }, [
             h('div', {
               style: {
                 textAlign: 'left',
@@ -351,8 +338,8 @@ PendingTx.prototype.render = function () {
                 textAlign: 'left',
                 fontSize: '8px',
               },
-            }, '0.249 ETH')
-          ])
+            }, '0.249 ETH'),
+          ]),
         ]),
 
       ]), // end of container
diff --git a/ui/app/components/qr-code.js b/ui/app/components/qr-code.js
index 6559fcb7a..8d6b43b6c 100644
--- a/ui/app/components/qr-code.js
+++ b/ui/app/components/qr-code.js
@@ -4,7 +4,6 @@ const qrCode = require('qrcode-npm').qrcode
 const inherits = require('util').inherits
 const connect = require('react-redux').connect
 const isHexPrefixed = require('ethereumjs-util').isHexPrefixed
-const CopyButton = require('./copyButton')
 
 module.exports = connect(mapStateToProps)(QrCodeView)
 
diff --git a/ui/app/components/send/currency-toggle.js b/ui/app/components/send/currency-toggle.js
index 37c026542..d3c2222a4 100644
--- a/ui/app/components/send/currency-toggle.js
+++ b/ui/app/components/send/currency-toggle.js
@@ -14,13 +14,13 @@ CurrencyToggle.prototype.render = function () {
   return h('span', {}, [
     h('span', {
       className: currentCurrency === 'ETH' ? 'selected-currency' : 'unselected-currency',
-      onClick: () => onClick('ETH') 
+      onClick: () => onClick('ETH'),
     }, ['ETH']),
     '<>',
     h('span', {
       className: currentCurrency === 'USD' ? 'selected-currency' : 'unselected-currency',
-      onClick: () => onClick('USD'), 
+      onClick: () => onClick('USD'),
     }, ['USD']),
-  ]) //holding on icon from design
+  ]) // holding on icon from design
 }
 
diff --git a/ui/app/components/send/gas-tooltip.js b/ui/app/components/send/gas-tooltip.js
index 472a8e287..bef419e48 100644
--- a/ui/app/components/send/gas-tooltip.js
+++ b/ui/app/components/send/gas-tooltip.js
@@ -2,7 +2,6 @@ const Component = require('react').Component
 const h = require('react-hyperscript')
 const inherits = require('util').inherits
 const InputNumber = require('../input-number.js')
-const findDOMNode = require('react-dom').findDOMNode
 
 module.exports = GasTooltip
 
@@ -14,14 +13,14 @@ function GasTooltip () {
     gasPrice: 0,
   }
 
-  this.updateGasPrice = this.updateGasPrice.bind(this);
-  this.updateGasLimit = this.updateGasLimit.bind(this);
-  this.onClose = this.onClose.bind(this);
+  this.updateGasPrice = this.updateGasPrice.bind(this)
+  this.updateGasLimit = this.updateGasLimit.bind(this)
+  this.onClose = this.onClose.bind(this)
 }
 
 GasTooltip.prototype.componentWillMount = function () {
   const { gasPrice = 0, gasLimit = 0} = this.props
-  
+
   this.setState({
     gasPrice: parseInt(gasPrice, 16) / 1000000000,
     gasLimit: parseInt(gasLimit, 16),
@@ -35,7 +34,7 @@ GasTooltip.prototype.updateGasPrice = function (newPrice) {
   this.setState({ gasPrice: newPrice })
   onFeeChange({
     gasLimit: gasLimit.toString(16),
-    gasPrice: (newPrice * 1000000000).toString(16)
+    gasPrice: (newPrice * 1000000000).toString(16),
   })
 }
 
@@ -46,29 +45,28 @@ GasTooltip.prototype.updateGasLimit = function (newLimit) {
   this.setState({ gasLimit: newLimit })
   onFeeChange({
     gasLimit: newLimit.toString(16),
-    gasPrice: (gasPrice * 1000000000).toString(16)
+    gasPrice: (gasPrice * 1000000000).toString(16),
   })
 }
 
 GasTooltip.prototype.onClose = function (e) {
-  e.stopPropagation();
-  this.props.onClose();
+  e.stopPropagation()
+  this.props.onClose()
 }
 
 GasTooltip.prototype.render = function () {
-  const { position, title, children, className } = this.props
   const { gasPrice, gasLimit } = this.state
 
   return h('div.gas-tooltip', {}, [
     h('div.gas-tooltip-close-area', {
-      onClick: this.onClose
+      onClick: this.onClose,
     }),
     h('div.customize-gas-tooltip-container', {}, [
       h('div.customize-gas-tooltip', {}, [
         h('div.gas-tooltip-header.gas-tooltip-label', {}, ['Customize Gas']),
         h('div.gas-tooltip-input-label', {}, [
           h('span.gas-tooltip-label', {}, ['Gas Price']),
-          h('i.fa.fa-info-circle')
+          h('i.fa.fa-info-circle'),
         ]),
         h(InputNumber, {
           unitLabel: 'GWEI',
@@ -76,7 +74,7 @@ GasTooltip.prototype.render = function () {
           min: 0,
           placeholder: '0',
           initValue: gasPrice,
-          onChange: (newPrice) => this.updateGasPrice(newPrice), 
+          onChange: (newPrice) => this.updateGasPrice(newPrice),
         }),
         h('div.gas-tooltip-input-label', {
           style: {
@@ -84,7 +82,7 @@ GasTooltip.prototype.render = function () {
           },
         }, [
           h('span.gas-tooltip-label', {}, ['Gas Limit']),
-          h('i.fa.fa-info-circle')
+          h('i.fa.fa-info-circle'),
         ]),
         h(InputNumber, {
           unitLabel: 'UNITS',
@@ -92,11 +90,11 @@ GasTooltip.prototype.render = function () {
           min: 0,
           placeholder: '0',
           initValue: gasLimit,
-          onChange: (newLimit) => this.updateGasLimit(newLimit),  
+          onChange: (newLimit) => this.updateGasLimit(newLimit),
         }),
       ]),
       h('div.gas-tooltip-arrow', {}),
-    ])
+    ]),
   ])
 }
 
diff --git a/ui/app/components/shapeshift-form.js b/ui/app/components/shapeshift-form.js
index 901a4a956..96a86d3b1 100644
--- a/ui/app/components/shapeshift-form.js
+++ b/ui/app/components/shapeshift-form.js
@@ -131,8 +131,8 @@ ShapeshiftForm.prototype.renderMain = function () {
       },
     }, [
       this.props.warning
-        ? this.props.warning
-        && h('span.error.flex-center', {
+        ? this.props.warning &&
+        h('span.error.flex-center', {
           style: {
             textAlign: 'center',
             width: '229px',
diff --git a/ui/app/components/tooltip.js b/ui/app/components/tooltip.js
index 74cf1ae43..edbc074bb 100644
--- a/ui/app/components/tooltip.js
+++ b/ui/app/components/tooltip.js
@@ -12,7 +12,7 @@ function Tooltip () {
 
 Tooltip.prototype.render = function () {
   const props = this.props
-  const { position, title, children, show = true } = props
+  const { position, title, children } = props
 
   return h(ReactTooltip, {
     position: position || 'left',
diff --git a/ui/app/components/transaction-list-item.js b/ui/app/components/transaction-list-item.js
index 9018bab06..eca2a7100 100644
--- a/ui/app/components/transaction-list-item.js
+++ b/ui/app/components/transaction-list-item.js
@@ -156,7 +156,7 @@ function failIfFailed (transaction) {
   }
   if (transaction.err || transaction.warning) {
     const { err, warning = {} } = transaction
-    const errFirst = !!(( err && warning ) || err)
+    const errFirst = !!((err && warning) || err)
     const message = errFirst ? err.message : warning.message
 
     errFirst ? err.message : warning.message
diff --git a/ui/app/components/tx-list.js b/ui/app/components/tx-list.js
index fb8d5c69b..92a9b6f46 100644
--- a/ui/app/components/tx-list.js
+++ b/ui/app/components/tx-list.js
@@ -6,8 +6,6 @@ const selectors = require('../selectors')
 const Identicon = require('./identicon')
 const { formatBalance, formatDate } = require('../util')
 
-const valuesFor = require('../util').valuesFor
-
 module.exports = connect(mapStateToProps)(TxList)
 
 function mapStateToProps (state) {
@@ -28,7 +26,7 @@ const contentDivider = h('div.tx-list-content-divider', {
 
 TxList.prototype.render = function () {
 
-  const { txsToRender, conversionRate } = this.props
+  const { txsToRender } = this.props
 
   console.log('transactions to render', txsToRender)
 
@@ -42,7 +40,7 @@ TxList.prototype.render = function () {
       }, [
 
         h('div', {
-          style: {}
+          style: {},
         }, 'TRANSACTIONS'),
 
       ]),
@@ -69,41 +67,41 @@ TxList.prototype.renderTransactionListItem = function (transaction) {
   const { address, transactionStatus, transactionAmount, dateString } = props
 
   return h('div.flex-column.tx-list-item-wrapper', {
-    style: {}
+    style: {},
   }, [
 
     h('div.tx-list-date-wrapper', {
-      style: {}
+      style: {},
     }, [
       h('span.tx-list-date', {}, [
         dateString,
-      ])
+      ]),
     ]),
 
     h('div.flex-row.tx-list-content-wrapper', {
-      style: {}
+      style: {},
     }, [
 
       h('div.tx-list-identicon-wrapper', {
-        style: {}
+        style: {},
       }, [
         h(Identicon, {
           address,
           diameter: 24,
-        })
+        }),
       ]),
 
       h('div.tx-list-account-and-status-wrapper', {}, [
         h('div.tx-list-account-wrapper', {
-          style: {}
+          style: {},
         }, [
           h('span.tx-list-account', {}, [
-            `${address.slice(0, 10)}...${address.slice(-4)}`
+            `${address.slice(0, 10)}...${address.slice(-4)}`,
           ]),
         ]),
 
         h('div.tx-list-status-wrapper', {
-          style: {}
+          style: {},
         }, [
           h('span.tx-list-status', {}, [
             transactionStatus,
@@ -112,7 +110,7 @@ TxList.prototype.renderTransactionListItem = function (transaction) {
       ]),
 
       h('div.flex-column.tx-list-details-wrapper', {
-        style: {}
+        style: {},
       }, [
 
         h('span.tx-list-value', {}, [
@@ -124,7 +122,7 @@ TxList.prototype.renderTransactionListItem = function (transaction) {
         ]),
 
       ]),
-    ])
+    ]),
   ])
 }
 
diff --git a/ui/app/components/tx-view.js b/ui/app/components/tx-view.js
index 5ed103421..9f75f7b31 100644
--- a/ui/app/components/tx-view.js
+++ b/ui/app/components/tx-view.js
@@ -5,7 +5,6 @@ const ethUtil = require('ethereumjs-util')
 const inherits = require('util').inherits
 const actions = require('../actions')
 
-const WalletView = require('./wallet-view')
 const BalanceComponent = require('./balance-component')
 const TxList = require('./tx-list')
 const Identicon = require('./identicon')
diff --git a/ui/app/components/wallet-content-display.js b/ui/app/components/wallet-content-display.js
index 9c5db82d2..bfa061be4 100644
--- a/ui/app/components/wallet-content-display.js
+++ b/ui/app/components/wallet-content-display.js
@@ -18,7 +18,7 @@ WalletContentDisplay.prototype.render = function () {
       marginLeft: '1.3em',
       alignItems: 'flex-start',
       ...style,
-    }
+    },
   }, [
 
     h('span', {
@@ -47,9 +47,9 @@ WalletContentDisplay.prototype.render = function () {
         height: '6em',
         width: '0.3em',
         background: '#D8D8D8', // $alto
-      }
+      },
     }, [
-    ])
+    ]),
   ])
 
 }
diff --git a/ui/app/components/wallet-view.js b/ui/app/components/wallet-view.js
index 59859a8e0..6f9269389 100644
--- a/ui/app/components/wallet-view.js
+++ b/ui/app/components/wallet-view.js
@@ -4,7 +4,6 @@ const h = require('react-hyperscript')
 const inherits = require('util').inherits
 const Identicon = require('./identicon')
 const AccountDropdowns = require('./dropdowns/index.js').AccountDropdowns
-const Content = require('./wallet-content-display')
 const actions = require('../actions')
 const BalanceComponent = require('./balance-component')
 const selectors = require('../selectors')
@@ -26,8 +25,8 @@ function mapStateToProps (state) {
 
 function mapDispatchToProps (dispatch) {
   return {
-    showSendPage: () => {dispatch(actions.showSendPage())},
-    hideSidebar: () => {dispatch(actions.hideSidebar())},
+    showSendPage: () => { dispatch(actions.showSendPage()) },
+    hideSidebar: () => { dispatch(actions.hideSidebar()) },
   }
 }
 
@@ -36,12 +35,10 @@ function WalletView () {
   Component.call(this)
 }
 
-const noop = () => {}
-
 WalletView.prototype.render = function () {
-  const { network, responsiveDisplayClassname, style, identities, selectedAddress, selectedAccount, accounts, selectedIdentity } = this.props
+  const { network, responsiveDisplayClassname, identities, selectedAddress, selectedAccount, accounts, selectedIdentity } = this.props
   // temporary logs + fake extra wallets
-  console.log("walletview, selectedAccount:", selectedAccount)
+  console.log('walletview, selectedAccount:', selectedAccount)
 
   return h('div.wallet-view.flex-column' + (responsiveDisplayClassname || ''), {
     style: {},
@@ -49,7 +46,7 @@ WalletView.prototype.render = function () {
 
     // TODO: Separate component: wallet account details
     h('div.flex-column.wallet-view-account-details', {
-      style: {}
+      style: {},
     }, [
 
       h('div.flex-row.account-options-menu', {
@@ -68,12 +65,12 @@ WalletView.prototype.render = function () {
             padding: '1px 15px',
             marginLeft: '-25px',
             position: 'absolute',
-            width: '122%', //TODO, refactor all of this component out into media queries
+            width: '122%', // TODO, refactor all of this component out into media queries
           },
           menuItemStyles: {
             padding: '0px 0px',
             margin: '22px 0px',
-          }
+          },
         }, []),
 
       ]),
@@ -83,7 +80,7 @@ WalletView.prototype.render = function () {
         h('div', {
           style: {
             position: 'relative',
-          }
+          },
         }, [
           h(AccountDropdowns, {
             accounts,
@@ -109,23 +106,23 @@ WalletView.prototype.render = function () {
         }),
 
         h('span.account-name', {
-          style: {}
+          style: {},
         }, [
-          selectedIdentity.name
+          selectedIdentity.name,
         ]),
 
       ]),
     ]),
 
-    //'Wallet' - Title
+    // 'Wallet' - Title
     // Not visible on mobile
     h('div.flex-column.wallet-view-title-wrapper', {}, [
       h('span.wallet-view-title', {}, [
         'Wallet',
-      ])
+      ]),
     ]),
 
-    //Wallet Balances
+    // Wallet Balances
     h('div.flex-column.wallet-balance-wrapper.wallet-balance-wrapper-active', {}, [
 
         h('div.wallet-balance', {}, [
diff --git a/ui/app/conf-tx.js b/ui/app/conf-tx.js
index 4a8c616e2..eaaf99b80 100644
--- a/ui/app/conf-tx.js
+++ b/ui/app/conf-tx.js
@@ -3,9 +3,7 @@ const Component = require('react').Component
 const h = require('react-hyperscript')
 const connect = require('react-redux').connect
 const actions = require('./actions')
-const NetworkIndicator = require('./components/network')
 const txHelper = require('../lib/tx-helper')
-const isPopupOrNotification = require('../../app/scripts/lib/is-popup-or-notification')
 
 const PendingTx = require('./components/pending-tx')
 const PendingMsg = require('./components/pending-msg')
@@ -39,15 +37,13 @@ function ConfirmTxScreen () {
 
 ConfirmTxScreen.prototype.render = function () {
   const props = this.props
-  const { network, provider, unapprovedTxs, currentCurrency,
-    unapprovedMsgs, unapprovedPersonalMsgs, conversionRate, blockGasLimit } = props
+  const { network, unapprovedTxs, currentCurrency, unapprovedMsgs,
+    unapprovedPersonalMsgs, conversionRate, blockGasLimit } = props
 
   var unconfTxList = txHelper(unapprovedTxs, unapprovedMsgs, unapprovedPersonalMsgs, network)
 
   var txData = unconfTxList[props.index] || {}
   var txParams = txData.params || {}
-  var isNotification = isPopupOrNotification() === 'notification'
-
 
   log.info(`rendering a combined ${unconfTxList.length} unconf msg & txs`)
   if (unconfTxList.length === 0) return h(Loading, { isLoading: true })
@@ -149,14 +145,14 @@ ConfirmTxScreen.prototype.goHome = function (event) {
   this.props.dispatch(actions.goHome())
 }
 
-function warningIfExists (warning) {
-  if (warning &&
-     // Do not display user rejections on this screen:
-     warning.indexOf('User denied transaction signature') === -1) {
-    return h('.error', {
-      style: {
-        margin: 'auto',
-      },
-    }, warning)
-  }
-}
+// function warningIfExists (warning) {
+//   if (warning &&
+//      // Do not display user rejections on this screen:
+//      warning.indexOf('User denied transaction signature') === -1) {
+//     return h('.error', {
+//       style: {
+//         margin: 'auto',
+//       },
+//     }, warning)
+//   }
+// }
diff --git a/ui/app/main-container.js b/ui/app/main-container.js
index 31583f3e5..eaaff8517 100644
--- a/ui/app/main-container.js
+++ b/ui/app/main-container.js
@@ -1,8 +1,6 @@
 const Component = require('react').Component
 const h = require('react-hyperscript')
 const inherits = require('util').inherits
-const TxView = require('./components/tx-view')
-const WalletView = require('./components/wallet-view')
 const AccountAndTransactionDetails = require('./account-and-transaction-details')
 const HDRestoreVaultScreen = require('./keychains/hd/restore-vault')
 const ConfigScreen = require('./config')
@@ -24,7 +22,7 @@ MainContainer.prototype.render = function () {
   //  - router in separate func
   let contents = {
     component: AccountAndTransactionDetails,
-    key: 'account-detail', 
+    key: 'account-detail',
     style: {},
   }
 
@@ -36,12 +34,14 @@ MainContainer.prototype.render = function () {
           component: HDRestoreVaultScreen,
           key: 'HDRestoreVaultScreen',
         }
+        break
       case 'config':
         log.debug('rendering config screen from unlock screen.')
         contents = {
           component: ConfigScreen,
           key: 'config',
         }
+        break
       default:
         log.debug('rendering locked screen')
         contents = {
@@ -65,7 +65,7 @@ MainContainer.prototype.render = function () {
   }, [
     h(contents.component, {
       key: contents.key,
-    }, [])
+    }, []),
   ])
 }
 
diff --git a/ui/app/selectors.js b/ui/app/selectors.js
index fd203dbb4..4ff3e33f2 100644
--- a/ui/app/selectors.js
+++ b/ui/app/selectors.js
@@ -10,31 +10,32 @@ const selectors = {
 
 module.exports = selectors
 
-function getSelectedAddress(state) {
+function getSelectedAddress (state) {
+  // TODO: accounts is not defined. Is it needed?
   const selectedAddress = state.metamask.selectedAddress || Object.keys(accounts)[0]
 
   return selectedAddress
 }
 
-function getSelectedIdentity(state) {
+function getSelectedIdentity (state) {
   const selectedAddress = getSelectedAddress(state)
   const identities = state.metamask.identities
 
   return identities[selectedAddress]
 }
 
-function getSelectedAccount(state) {
+function getSelectedAccount (state) {
   const accounts = state.metamask.accounts
   const selectedAddress = getSelectedAddress(state)
 
   return accounts[selectedAddress]
 }
 
-function conversionRateSelector(state) {
+function conversionRateSelector (state) {
   return state.metamask.conversionRate
 }
 
-function transactionsSelector(state) {
+function transactionsSelector (state) {
   const { network } = state.metamask
   const unapprovedMsgs = valuesFor(state.metamask.unapprovedMsgs)
   const shapeShiftTxList = (network === '1') ? state.metamask.shapeShiftTxList : undefined
@@ -42,4 +43,4 @@ function transactionsSelector(state) {
   const txsToRender = !shapeShiftTxList ? transactions.concat(unapprovedMsgs) : transactions.concat(unapprovedMsgs, shapeShiftTxList)
 
   return txsToRender.sort((a, b) => b.time - a.time)
-}
\ No newline at end of file
+}
diff --git a/ui/app/send.js b/ui/app/send.js
index 3f6cd72c9..55c880427 100644
--- a/ui/app/send.js
+++ b/ui/app/send.js
@@ -3,7 +3,6 @@ const PersistentForm = require('../lib/persistent-form')
 const h = require('react-hyperscript')
 const connect = require('react-redux').connect
 const Identicon = require('./components/identicon')
-const hexToBn = require('../../app/scripts/lib/hex-to-bn')
 const EnsInput = require('./components/ens-input')
 const GasTooltip = require('./components/send/gas-tooltip')
 const CurrencyToggle = require('./components/send/currency-toggle')
@@ -19,13 +18,8 @@ const {
   addToAddressBook,
   signTx,
 } = require('./actions')
-const { stripHexPrefix, addHexPrefix, BN } = require('ethereumjs-util')
-const {
-  addressSummary,
-  bnMultiplyByFraction,
-  isHex,
-  numericBalance,
-} = require('./util')
+const { stripHexPrefix, addHexPrefix } = require('ethereumjs-util')
+const { isHex, numericBalance } = require('./util')
 
 const ARAGON = '960b236A07cf122663c4303350609A66A7B288C0'
 
@@ -98,9 +92,6 @@ SendTransactionScreen.prototype.render = function () {
   const props = this.props
   const {
     selectedIdentity,
-    address,
-    account,
-    identity,
     network,
     identities,
     addressBook,
@@ -111,7 +102,7 @@ SendTransactionScreen.prototype.render = function () {
   const { gas, gasPrice } = newTx
 
   console.log({ selectedIdentity, identities })
-  console.log("SendTransactionScreen state:", this.state)
+  console.log('SendTransactionScreen state:', this.state)
 
   return (
 
@@ -121,7 +112,7 @@ SendTransactionScreen.prototype.render = function () {
 
       // Main Send token Card
       h('div.send-screen-card', {
-        style: {}
+        style: {},
       }, [
 
         h('img.send-eth-icon', {
@@ -130,7 +121,7 @@ SendTransactionScreen.prototype.render = function () {
         }),
 
         h('div', {}, [
-          'Send'
+          'Send',
         ]),
 
         h('div', {
@@ -138,13 +129,13 @@ SendTransactionScreen.prototype.render = function () {
             textAlign: 'center',
           },
         }, [
-          'Send Ethereum to anyone with an Ethereum account'
+          'Send Ethereum to anyone with an Ethereum account',
         ]),
 
         h('div.send-screen-input-wrapper', {}, [
 
           h('div', {}, [
-            'From:'
+            'From:',
           ]),
 
           h('input.large-input.send-screen-input', {
@@ -152,7 +143,7 @@ SendTransactionScreen.prototype.render = function () {
             placeholder: 'Account',
             value: this.state.from,
             onChange: (event) => {
-              console.log("event", event.target.value)
+              console.log('event', event.target.value)
               this.setState({
                 newTx: Object.assign(
                   this.state.newTx,
@@ -181,14 +172,14 @@ SendTransactionScreen.prototype.render = function () {
         h('div.send-screen-input-wrapper', {}, [
 
           h('div', {}, [
-            'To:'
+            'To:',
           ]),
 
           h(EnsInput, {
             name: 'address',
             placeholder: 'Recipient Address',
             onChange: () => {
-              console.log("event", event.target.value)
+              console.log('event', event.target.value)
               this.setState({
                 newTx: Object.assign(
                   this.state.newTx,
@@ -211,8 +202,8 @@ SendTransactionScreen.prototype.render = function () {
             h('span', {}, ['Amount']),
             h(CurrencyToggle, {
               currentCurrency,
-              onClick: (newCurrency) => this.setCurrentCurrency(newCurrency)
-            }), //holding on icon from design
+              onClick: (newCurrency) => this.setCurrentCurrency(newCurrency),
+            }), // holding on icon from design
           ]),
 
           h('input.large-input.send-screen-input', {
@@ -227,7 +218,7 @@ SendTransactionScreen.prototype.render = function () {
                   }
                 ),
               })
-            }
+            },
           }, []),
 
         ]),
@@ -277,10 +268,10 @@ SendTransactionScreen.prototype.render = function () {
             h('div.send-screen-gas-input-customize', {
               onClick: this.toggleTooltip,
             }, [
-              'Customize'
+              'Customize',
             ]),
           ]),
-
+          
         ]),
 
         h('div.send-screen-input-wrapper', {}, [
@@ -333,7 +324,7 @@ SendTransactionScreen.prototype.render = function () {
           style: {
             marginTop: '8px',
             width: '8em',
-            background: '#FFFFFF'
+            background: '#FFFFFF',
           },
         }, 'Next'),
 
@@ -358,14 +349,9 @@ SendTransactionScreen.prototype.renderSendToken = function () {
 
   const props = this.props
   const {
-    address,
-    account,
-    identity,
     network,
     identities,
     addressBook,
-    conversionRate,
-    currentCurrency,
   } = props
 
   return (
@@ -383,13 +369,13 @@ SendTransactionScreen.prototype.renderSendToken = function () {
           marginRight: '3.5%',
           background: '#FFFFFF', // $background-white
           boxShadow: '0 2px 4px 0 rgba(0,0,0,0.08)',
-        }
+        },
       }, [
         h('section.flex-center.flex-row', {
           style: {
             zIndex: 15, // $token-icon-z-index
             marginTop: '-35px',
-          }
+          },
         }, [
           h(Identicon, {
             address: ARAGON,
@@ -471,8 +457,8 @@ SendTransactionScreen.prototype.renderSendToken = function () {
               fontSize: '12px',
               width: '100%',
               justifyContent: 'space-between',
-            }
-          },[
+            },
+          }, [
             h('span', { style: {} }, ['Amount']),
             h('span', { style: {} }, ['Token <> USD']),
           ]),
@@ -498,8 +484,8 @@ SendTransactionScreen.prototype.renderSendToken = function () {
               fontSize: '12px',
               width: '100%',
               justifyContent: 'space-between',
-            }
-          },[
+            },
+          }, [
             h('span', { style: {} }, ['Gas Fee:']),
             h('span', { style: { fontSize: '8px' } }, ['What\'s this?']),
           ]),
@@ -529,8 +515,8 @@ SendTransactionScreen.prototype.renderSendToken = function () {
               fontSize: '12px',
               width: '100%',
               justifyContent: 'flex-start',
-            }
-          },[
+            },
+          }, [
             h('span', { style: {} }, ['Transaction Memo (optional)']),
           ]),
 
@@ -553,7 +539,7 @@ SendTransactionScreen.prototype.renderSendToken = function () {
           style: {
             marginTop: '8px',
             width: '8em',
-            background: '#FFFFFF'
+            background: '#FFFFFF',
           },
         }, 'Next'),
 
@@ -615,11 +601,10 @@ SendTransactionScreen.prototype.onSubmit = function () {
 
   // https://consensys.slack.com/archives/G1L7H42BT/p1503439134000169?thread_ts=1503438076.000411&cid=G1L7H42BT
   // From @kumavis: "not needed for MVP but we will end up adding it again so consider just adding it now"
-  const txData = false;
+  const txData = false
   // Must replace with memo data.
   // const txData = document.querySelector('input[name="txData"]').value
 
-  const balance = this.props.balance
   let message
 
   // if (value.gt(balance)) {
@@ -659,7 +644,7 @@ SendTransactionScreen.prototype.onSubmit = function () {
   // }
 
   // Hardcoded
-  var txParams =  {
+  var txParams = {
     from: '0x82df11beb942beeed58d466fcb0f0791365c7684',
     to: '0xa43126b621db5b4fd98f959d9e5499f655913d34',
     value: '0x0',
diff --git a/ui/app/util.js b/ui/app/util.js
index a624726e2..bea781466 100644
--- a/ui/app/util.js
+++ b/ui/app/util.js
@@ -2,6 +2,10 @@ const ethUtil = require('ethereumjs-util')
 const hexToBn = require('../../app/scripts/lib/hex-to-bn')
 const vreme = new (require('vreme'))()
 
+const MIN_GAS_PRICE_GWEI_BN = new ethUtil.BN(1)
+const GWEI_FACTOR = new ethUtil.BN(1e9)
+const MIN_GAS_PRICE_BN = MIN_GAS_PRICE_GWEI_BN.mul(GWEI_FACTOR)
+
 // formatData :: ( date: <Unix Timestamp> ) -> String
 function formatDate (date) {
   return vreme.format(new Date(date), 'March 16 2014 14:30')
@@ -233,14 +237,9 @@ function bnMultiplyByFraction (targetBN, numerator, denominator) {
 }
 
 function getTxFeeBn (gas, gasPrice = MIN_GAS_PRICE_BN.toString(16), blockGasLimit) {
-  // Gas Limit
   const gasBn = hexToBn(gas)
-  const gasLimit = new ethUtil.BN(parseInt(blockGasLimit))
-  const safeGasLimit = bnMultiplyByFraction(gasLimit, 19, 20).toString(10)
-
-  // Gas Price
   const gasPriceBn = hexToBn(gasPrice)
   const txFeeBn = gasBn.mul(gasPriceBn)
 
-  return txFeeBn.toString(16);
+  return txFeeBn.toString(16)
 }
diff --git a/ui/lib/is-mobile-view.js b/ui/lib/is-mobile-view.js
index 8a8591c1a..78fd6cb54 100644
--- a/ui/lib/is-mobile-view.js
+++ b/ui/lib/is-mobile-view.js
@@ -1,5 +1,5 @@
 // Checks if viewport at invoke time fits mobile dimensions
 // isMobileView :: () => Bool
-const isMobileView = () => window.matchMedia("screen and (max-width: 575px)").matches
+const isMobileView = () => window.matchMedia('screen and (max-width: 575px)').matches
 
-module.exports = isMobileView
\ No newline at end of file
+module.exports = isMobileView