Linting

app/scripts/background.js

@@ -31,7 +31,7 @@ const diskStore = new LocalStorageStore({ storageKey: STORAGE_KEY })
 // initialization flow
 initialize().catch(console.error)
 
-async function initialize() {
+async function initialize () {
   const initState = await loadStateFromPersistence()
   await setupController(initState)
   console.log('MetaMask initialization complete.')

app/scripts/lib/migrator/index.js

@@ -14,8 +14,8 @@ class Migrator {
   async migrateData (versionedData = this.generateInitialState()) {
     const pendingMigrations = this.migrations.filter(migrationIsPending)
 
-    for (let index in pendingMigrations) {
-      let migration = pendingMigrations[index]
+    for (const index in pendingMigrations) {
+      const migration = pendingMigrations[index]
       versionedData = await migration.migrate(versionedData)
       if (!versionedData.data) throw new Error('Migrator - migration returned empty data')
       if (versionedData.version !== undefined && versionedData.meta.version !== migration.version) throw new Error('Migrator - Migration did not update version number correctly')

test/lib/mock-store.js

@@ -2,7 +2,7 @@ const createStore = require('redux').createStore
 const applyMiddleware = require('redux').applyMiddleware
 const thunkMiddleware = require('redux-thunk')
 const createLogger = require('redux-logger')
-const rootReducer = function() {}
+const rootReducer = function () {}
 
 module.exports = configureStore
 

test/unit/components/bn-as-decimal-input-test.js

@@ -18,7 +18,7 @@ describe('BnInput', function () {
     }
     const value = new BN(valueStr, 10)
 
-    let inputStr = '2.3'
+    const inputStr = '2.3'
 
     let targetStr = '23'
     while (targetStr.length < 19) {
@@ -43,9 +43,9 @@ describe('BnInput', function () {
     const component = additions.renderIntoDocument(inputComponent)
     renderer.render(inputComponent)
     const input = additions.find(component, 'input.hex-input')[0]
-    ReactTestUtils.Simulate.change(input, { preventDefault() {}, target: {
+    ReactTestUtils.Simulate.change(input, { preventDefault () {}, target: {
       value: inputStr,
-      checkValidity() { return true } },
+      checkValidity () { return true } },
     })
   })
 })

test/unit/components/pending-tx-test.js

@@ -15,23 +15,22 @@ describe('PendingTx', function () {
 
   const gasPrice = '0x4A817C800' // 20 Gwei
   const txData = {
-    'id':5021615666270214,
-    'time':1494458763011,
-    'status':'unapproved',
-    'metamaskNetworkId':'1494442339676',
-    'txParams':{
-      'from':'0xfdea65c8e26263f6d9a1b5de9555d2931a33b826',
-      'to':'0xc5b8dbac4c1d3f152cdeb400e2313f309c410acb',
-      'value':'0xde0b6b3a7640000',
+    'id': 5021615666270214,
+    'time': 1494458763011,
+    'status': 'unapproved',
+    'metamaskNetworkId': '1494442339676',
+    'txParams': {
+      'from': '0xfdea65c8e26263f6d9a1b5de9555d2931a33b826',
+      'to': '0xc5b8dbac4c1d3f152cdeb400e2313f309c410acb',
+      'value': '0xde0b6b3a7640000',
       gasPrice,
-      'gas':'0x7b0c'},
-    'gasLimitSpecified':false,
-    'estimatedGas':'0x5208',
+      'gas': '0x7b0c'},
+    'gasLimitSpecified': false,
+    'estimatedGas': '0x5208',
   }
 
 
   it('should use updated values when edited.', function (done) {
-
     const renderer = ReactTestUtils.createRenderer()
     const newGasPrice = '0x77359400'
 
@@ -40,7 +39,6 @@ describe('PendingTx', function () {
       accounts: identities,
       txData,
       sendTransaction: (txMeta, event) => {
-
         // Assert changes:
         const result = ethUtil.addHexPrefix(txMeta.txParams.gasPrice)
         assert.notEqual(result, gasPrice, 'gas price should change')
@@ -60,17 +58,16 @@ describe('PendingTx', function () {
       ReactTestUtils.Simulate.change(input, {
         target: {
           value: 2,
-          checkValidity() { return true },
+          checkValidity () { return true },
         },
       })
 
       const form = additions.find(component, 'form')[0]
       form.checkValidity = () => true
-      form.getFormEl = () => { return { checkValidity() { return true } } }
-      ReactTestUtils.Simulate.submit(form, { preventDefault() {}, target: { checkValidity() {
+      form.getFormEl = () => { return { checkValidity () { return true } } }
+      ReactTestUtils.Simulate.submit(form, { preventDefault () {}, target: { checkValidity () {
         return true
       } } })
-
     } catch (e) {
       console.log('WHAAAA')
       console.error(e)

test/unit/explorer-link-test.js

@@ -11,5 +11,4 @@ describe('explorer-link', function () {
     var result = linkGen('hash', '42')
     assert.notEqual(result.indexOf('kovan'), -1, 'kovan injected')
   })
-
 })

test/unit/migrator-test.js

@@ -28,7 +28,7 @@ const migrations = [
     },
   },
 ]
-const versionedData = {meta: {version: 0}, data:{hello:'world'}}
+const versionedData = {meta: {version: 0}, data: {hello: 'world'}}
 describe('Migrator', () => {
   const migrator = new Migrator({ migrations })
   it('migratedData version should be version 3', (done) => {

test/unit/network-contoller-test.js

@@ -27,7 +27,7 @@ describe('# Network Controller', function () {
     })
   })
   describe('network', function () {
-    describe('#provider', function() {
+    describe('#provider', function () {
       it('provider should be updatable without reassignment', function () {
         networkController.initializeProvider(networkController.providerInit)
         const provider = networkController.provider
@@ -37,7 +37,7 @@ describe('# Network Controller', function () {
     })
     describe('#getNetworkState', function () {
       it('should return loading when new', function () {
-        let networkState = networkController.getNetworkState()
+        const networkState = networkController.getNetworkState()
         assert.equal(networkState, 'loading', 'network is loading')
       })
     })
@@ -45,14 +45,14 @@ describe('# Network Controller', function () {
     describe('#setNetworkState', function () {
       it('should update the network', function () {
         networkController.setNetworkState(1)
-        let networkState = networkController.getNetworkState()
+        const networkState = networkController.getNetworkState()
         assert.equal(networkState, 1, 'network is 1')
       })
     })
 
     describe('#getRpcAddressForType', function () {
       it('should return the right rpc address', function () {
-        let rpcTarget = networkController.getRpcAddressForType('mainnet')
+        const rpcTarget = networkController.getRpcAddressForType('mainnet')
         assert.equal(rpcTarget, 'https://mainnet.infura.io/metamask', 'returns the right rpcAddress')
       })
     })

test/unit/tx-controller-test.js

@@ -320,5 +320,4 @@ describe('Transaction Controller', function () {
       })
     })
   })
-
 })