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authorWhymarrh Whitby <whymarrh.whitby@gmail.com>2019-02-12 22:05:30 +0800
committerWhymarrh Whitby <whymarrh.whitby@gmail.com>2019-02-12 22:06:15 +0800
commit92cc60f425e33fd3de31efd004e5144cb270b924 (patch)
treef6294614c73e65b06dbbf3c267e5de5819fb3dda /app
parentade96fda413b265d9c5eb5329c7c644908514f6e (diff)
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Update popup-core script to use ES6 destructuring, const, let
Diffstat (limited to 'app')
-rw-r--r--app/scripts/popup-core.js12
1 files changed, 6 insertions, 6 deletions
diff --git a/app/scripts/popup-core.js b/app/scripts/popup-core.js
index db885ec93..e964d001d 100644
--- a/app/scripts/popup-core.js
+++ b/app/scripts/popup-core.js
@@ -1,11 +1,11 @@
-const EventEmitter = require('events').EventEmitter
+const {EventEmitter} = require('events')
const async = require('async')
const Dnode = require('dnode')
const Eth = require('ethjs')
const EthQuery = require('eth-query')
const launchMetamaskUi = require('../../ui')
const StreamProvider = require('web3-stream-provider')
-const setupMultiplex = require('./lib/stream-utils.js').setupMultiplex
+const {setupMultiplex} = require('./lib/stream-utils.js')
module.exports = initializePopup
@@ -32,7 +32,7 @@ function initializePopup ({ container, connectionStream }, cb) {
function connectToAccountManager (connectionStream, cb) {
// setup communication with background
// setup multiplexing
- var mx = setupMultiplex(connectionStream)
+ const mx = setupMultiplex(connectionStream)
// connect features
setupControllerConnection(mx.createStream('controller'), cb)
setupWeb3Connection(mx.createStream('provider'))
@@ -44,7 +44,7 @@ function connectToAccountManager (connectionStream, cb) {
* @param {PortDuplexStream} connectionStream PortStream instance establishing a background connection
*/
function setupWeb3Connection (connectionStream) {
- var providerStream = new StreamProvider()
+ const providerStream = new StreamProvider()
providerStream.pipe(connectionStream).pipe(providerStream)
connectionStream.on('error', console.error.bind(console))
providerStream.on('error', console.error.bind(console))
@@ -62,8 +62,8 @@ function setupWeb3Connection (connectionStream) {
function setupControllerConnection (connectionStream, cb) {
// this is a really sneaky way of adding EventEmitter api
// to a bi-directional dnode instance
- var eventEmitter = new EventEmitter()
- var accountManagerDnode = Dnode({
+ const eventEmitter = new EventEmitter()
+ const accountManagerDnode = Dnode({
sendUpdate: function (state) {
eventEmitter.emit('update', state)
},