fix: modernize code (#2134)

* fix: modernize code

* standard fix

1 files changed, 29 insertions, 29 deletions

diff --git a/test/browser/basic.js b/test/browser/basic.js
index b17b0a1..7b93761 100644
--- a/test/browser/basic.js
+++ b/test/browser/basic.js
@@ -7,7 +7,7 @@ img.name = 'img.png'
 function verifyImage (t, err, elem) {
   t.error(err)
   t.ok(typeof elem.src === 'string')
-  t.ok(elem.src.indexOf('blob') !== -1)
+  t.ok(elem.src.includes('blob'))
   t.equal(elem.parentElement.nodeName, 'BODY')
   t.ok(elem.alt, 'file.name')
   elem.remove()
@@ -17,79 +17,79 @@ function verifyImage (t, err, elem) {
 // TODO get these working
 // logic taken from https://github.com/atom/electron/issues/2288#issuecomment-123147993
 if (!(global && global.process && global.process.versions && global.process.versions.electron)) {
-  test('image append w/ query selector', function (t) {
+  test('image append w/ query selector', t => {
     t.plan(6)
 
     const client = new WebTorrent({ dht: false, tracker: false, lsd: false })
 
-    client.on('error', function (err) { t.fail(err) })
-    client.on('warning', function (err) { t.fail(err) })
+    client.on('error', err => { t.fail(err) })
+    client.on('warning', err => { t.fail(err) })
 
-    client.seed(img, function (torrent) {
-      torrent.files[0].appendTo('body', function (err, elem) {
+    client.seed(img, torrent => {
+      torrent.files[0].appendTo('body', (err, elem) => {
         verifyImage(t, err, elem)
-        client.destroy(function (err) {
+        client.destroy(err => {
           t.error(err, 'client destroyed')
         })
       })
     })
   })
 
-  test('image append w/ element', function (t) {
+  test('image append w/ element', t => {
     t.plan(6)
 
     const client = new WebTorrent({ dht: false, tracker: false, lsd: false })
 
-    client.on('error', function (err) { t.fail(err) })
-    client.on('warning', function (err) { t.fail(err) })
+    client.on('error', err => { t.fail(err) })
+    client.on('warning', err => { t.fail(err) })
 
-    client.seed(img, function (torrent) {
-      torrent.files[0].appendTo(document.body, function (err, elem) {
+    client.seed(img, torrent => {
+      torrent.files[0].appendTo(document.body, (err, elem) => {
         verifyImage(t, err, elem)
-        client.destroy(function (err) {
+        client.destroy(err => {
           t.error(err, 'client destroyed')
         })
       })
     })
   })
 
-  test('image render w/ query selector', function (t) {
+  test('image render w/ query selector', t => {
     t.plan(6)
 
     const client = new WebTorrent({ dht: false, tracker: false, lsd: false })
 
-    client.on('error', function (err) { t.fail(err) })
-    client.on('warning', function (err) { t.fail(err) })
+    client.on('error', err => { t.fail(err) })
+    client.on('warning', err => { t.fail(err) })
 
     const tag = document.createElement('img')
     tag.className = 'tag'
     document.body.appendChild(tag)
 
-    client.seed(img, function (torrent) {
-      torrent.files[0].renderTo('img.tag', function (err, elem) {
+    client.seed(img, torrent => {
+      torrent.files[0].renderTo('img.tag', (err, elem) => {
         verifyImage(t, err, elem)
-        client.destroy(function (err) {
+        client.destroy(err => {
           t.error(err, 'client destroyed')
         })
       })
     })
   })
 
-  test('image render w/ element', function (t) {
+  test('image render w/ element', t => {
     t.plan(6)
 
     const client = new WebTorrent({ dht: false, tracker: false, lsd: false })
 
-    client.on('error', function (err) { t.fail(err) })
-    client.on('warning', function (err) { t.fail(err) })
+    client.on('error', err => { t.fail(err) })
+    client.on('warning', err => { t.fail(err) })
 
     const tag = document.createElement('img')
     document.body.appendChild(tag)
 
-    client.seed(img, function (torrent) {
-      torrent.files[0].renderTo(tag, function (err, elem) {
+    client.seed(img, torrent => {
+      torrent.files[0].renderTo(tag, (err, elem) => {
         verifyImage(t, err, elem)
-        client.destroy(function (err) {
+        client.destroy(err => {
           t.error(err, 'client destroyed')
         })
       })
@@ -97,17 +97,17 @@ if (!(global && global.process && global.process.versions && global.process.vers
   })
 }
 
-test('WebTorrent.WEBRTC_SUPPORT', function (t) {
+test('WebTorrent.WEBRTC_SUPPORT', t => {
   t.plan(2)
 
   const client = new WebTorrent({ dht: false, tracker: false, lsd: false })
 
-  client.on('error', function (err) { t.fail(err) })
-  client.on('warning', function (err) { t.fail(err) })
+  client.on('error', err => { t.fail(err) })
+  client.on('warning', err => { t.fail(err) })
 
   t.equal(WebTorrent.WEBRTC_SUPPORT, true)
 
-  client.destroy(function (err) {
+  client.destroy(err => {
     t.error(err, 'client destroyed')
   })
 })