Lint.

app/scripts/keyring-controller.js

@@ -73,7 +73,7 @@ module.exports = class KeyringController extends EventEmitter {
   // or accept a state-resolving promise to consume their results.
   //
   // Not all methods end with this, that might be a nice refactor.
-  fullUpdate() {
+  fullUpdate () {
     this.emit('update')
     return Promise.resolve(this.getState())
   }
@@ -586,7 +586,6 @@ module.exports = class KeyringController extends EventEmitter {
   // Attempts to sign the provided @object msgParams.
   signMessage (msgParams, cb) {
     try {
-
       const msgId = msgParams.metamaskId
       delete msgParams.metamaskId
       const approvalCb = this._unconfMsgCbs[msgId] || noop

app/scripts/lib/idStore.js

@@ -258,7 +258,7 @@ IdentityStore.prototype.addUnconfirmedTransaction = function (txParams, onTxDone
 
   function estimateGas (cb) {
     var estimationParams = extend(txParams)
-    query.getBlockByNumber('latest', true, function(err, block){
+    query.getBlockByNumber('latest', true, function (err, block) {
       if (err) return cb(err)
       // check if gasLimit is already specified
       const gasLimitSpecified = Boolean(txParams.gas)
@@ -267,7 +267,7 @@ IdentityStore.prototype.addUnconfirmedTransaction = function (txParams, onTxDone
         estimationParams.gas = block.gasLimit
       }
       // run tx, see if it will OOG
-      query.estimateGas(estimationParams, function(err, estimatedGasHex){
+      query.estimateGas(estimationParams, function (err, estimatedGasHex) {
         if (err) return cb(err.message || err)
         // all gas used - must be an error
         if (estimatedGasHex === estimationParams.gas) {

ui/app/actions.js

@@ -177,13 +177,13 @@ function tryUnlockMetamask (password) {
   }
 }
 
-function transitionForward() {
+function transitionForward () {
   return {
     type: this.TRANSITION_FORWARD,
   }
 }
 
-function transitionBackward() {
+function transitionBackward () {
   return {
     type: this.TRANSITION_BACKWARD,
   }