From e31cae5af8704552328d864a3707a7ed0b4dac16 Mon Sep 17 00:00:00 2001
From: Cameron <influence365@gmail.com>
Date: Sat, 11 Jul 2020 09:52:35 +0100
Subject: [PATCH] update variable declerations

---
 .../emby-ratingbutton/emby-ratingbutton.js    | 34 ++++++------
 .../emby-scrollbuttons/emby-scrollbuttons.js  | 54 +++++++++----------
 src/elements/emby-select/emby-select.js       | 23 ++++----
 3 files changed, 54 insertions(+), 57 deletions(-)

diff --git a/src/elements/emby-ratingbutton/emby-ratingbutton.js b/src/elements/emby-ratingbutton/emby-ratingbutton.js
index befaa497a..b455495a2 100644
--- a/src/elements/emby-ratingbutton/emby-ratingbutton.js
+++ b/src/elements/emby-ratingbutton/emby-ratingbutton.js
@@ -8,14 +8,14 @@ import EmbyButtonPrototype from 'emby-button';
 
     function addNotificationEvent(instance, name, handler) {
 
-        var localHandler = handler.bind(instance);
+        const localHandler = handler.bind(instance);
         events.on(serverNotifications, name, localHandler);
         instance[name] = localHandler;
     }
 
     function removeNotificationEvent(instance, name) {
 
-        var handler = instance[name];
+        const handler = instance[name];
         if (handler) {
             events.off(serverNotifications, name, handler);
             instance[name] = null;
@@ -29,13 +29,13 @@ import EmbyButtonPrototype from 'emby-button';
 
     function onClick(e) {
 
-        var button = this;
-        var id = button.getAttribute('data-id');
-        var serverId = button.getAttribute('data-serverid');
-        var apiClient = connectionManager.getApiClient(serverId);
+        const button = this;
+        const id = button.getAttribute('data-id');
+        const serverId = button.getAttribute('data-serverid');
+        const apiClient = connectionManager.getApiClient(serverId);
 
-        var likes = this.getAttribute('data-likes');
-        var isFavorite = this.getAttribute('data-isfavorite') === 'true';
+        let likes = this.getAttribute('data-likes');
+        const isFavorite = this.getAttribute('data-isfavorite') === 'true';
         if (likes === 'true') {
             likes = true;
         } else if (likes === 'false') {
@@ -52,7 +52,7 @@ import EmbyButtonPrototype from 'emby-button';
 
     function onUserDataChanged(e, apiClient, userData) {
 
-        var button = this;
+        const button = this;
 
         if (userData.ItemId === button.getAttribute('data-id')) {
 
@@ -62,7 +62,7 @@ import EmbyButtonPrototype from 'emby-button';
 
     function setState(button, likes, isFavorite, updateAttribute) {
 
-        var icon = button.querySelector('.material-icons');
+        const icon = button.querySelector('.material-icons');
 
         if (isFavorite) {
 
@@ -111,7 +111,7 @@ import EmbyButtonPrototype from 'emby-button';
     function setTitle(button) {
         button.title = globalize.translate('Favorite');
 
-        var text = button.querySelector('.button-text');
+        const text = button.querySelector('.button-text');
         if (text) {
             text.innerHTML = button.title;
         }
@@ -131,7 +131,7 @@ import EmbyButtonPrototype from 'emby-button';
         addNotificationEvent(button, 'UserDataChanged', onUserDataChanged);
     }
 
-    var EmbyRatingButtonPrototype = Object.create(EmbyButtonPrototype);
+    const EmbyRatingButtonPrototype = Object.create(EmbyButtonPrototype);
 
     EmbyRatingButtonPrototype.createdCallback = function () {
 
@@ -148,12 +148,12 @@ import EmbyButtonPrototype from 'emby-button';
             EmbyButtonPrototype.attachedCallback.call(this);
         }
 
-        var itemId = this.getAttribute('data-id');
-        var serverId = this.getAttribute('data-serverid');
+        const itemId = this.getAttribute('data-id');
+        const serverId = this.getAttribute('data-serverid');
         if (itemId && serverId) {
 
-            var likes = this.getAttribute('data-likes');
-            var isFavorite = this.getAttribute('data-isfavorite') === 'true';
+            let likes = this.getAttribute('data-likes');
+            const isFavorite = this.getAttribute('data-isfavorite') === 'true';
             if (likes === 'true') {
                 likes = true;
             } else if (likes === 'false') {
@@ -186,7 +186,7 @@ import EmbyButtonPrototype from 'emby-button';
             this.setAttribute('data-id', item.Id);
             this.setAttribute('data-serverid', item.ServerId);
 
-            var userData = item.UserData || {};
+            const userData = item.UserData || {};
             setState(this, userData.Likes, userData.IsFavorite);
             bindEvents(this);
 
diff --git a/src/elements/emby-scrollbuttons/emby-scrollbuttons.js b/src/elements/emby-scrollbuttons/emby-scrollbuttons.js
index 5052a2853..b4b0ffb3b 100644
--- a/src/elements/emby-scrollbuttons/emby-scrollbuttons.js
+++ b/src/elements/emby-scrollbuttons/emby-scrollbuttons.js
@@ -6,13 +6,13 @@ import 'paper-icon-button-light';
 
 /* eslint-disable indent */
 
-    var EmbyScrollButtonsPrototype = Object.create(HTMLDivElement.prototype);
+const EmbyScrollButtonsPrototype = Object.create(HTMLDivElement.prototype);
 
     EmbyScrollButtonsPrototype.createdCallback = function () {};
 
     function getScrollButtonHtml(direction) {
-        var html = '';
-        var icon = direction === 'left' ? 'chevron_left' : 'chevron_right';
+        let html = '';
+        const icon = direction === 'left' ? 'chevron_left' : 'chevron_right';
 
         html += '<button type="button" is="paper-icon-button-light" data-ripple="false" data-direction="' + direction + '" class="emby-scrollbuttons-button">';
         html += '<span class="material-icons ' + icon + '"></span>';
@@ -50,7 +50,7 @@ import 'paper-icon-button-light';
             scrollButtons.scrollButtonsLeft.disabled = true;
         }
 
-        var scrollPosEnd = scrollPos + scrollSize;
+        const scrollPosEnd = scrollPos + scrollSize;
         if (scrollWidth > 0 && scrollPosEnd >= scrollWidth) {
             scrollButtons.scrollButtonsRight.disabled = true;
         } else {
@@ -59,18 +59,18 @@ import 'paper-icon-button-light';
     }
 
     function onScroll(e) {
-        var scrollButtons = this;
-        var scroller = this.scroller;
+        const scrollButtons = this;
+        const scroller = this.scroller;
 
-        var scrollSize = getScrollSize(scroller);
-        var scrollPos = getScrollPosition(scroller);
-        var scrollWidth = getScrollWidth(scroller);
+        const scrollSize = getScrollSize(scroller);
+        const scrollPos = getScrollPosition(scroller);
+        const scrollWidth = getScrollWidth(scroller);
 
         updateScrollButtons(scrollButtons, scrollSize, scrollPos, scrollWidth);
     }
 
     function getStyleValue(style, name) {
-        var value = style.getPropertyValue(name);
+        let value = style.getPropertyValue(name);
         if (!value) {
             return 0;
         }
@@ -89,20 +89,20 @@ import 'paper-icon-button-light';
     }
 
     function getScrollSize(elem) {
-        var scrollSize = elem.offsetWidth;
-        var style = window.getComputedStyle(elem, null);
+        let scrollSize = elem.offsetWidth;
+        let style = window.getComputedStyle(elem, null);
 
-        var paddingLeft = getStyleValue(style, 'padding-left');
+        let paddingLeft = getStyleValue(style, 'padding-left');
         if (paddingLeft) {
             scrollSize -= paddingLeft;
         }
 
-        var paddingRight = getStyleValue(style, 'padding-right');
+        let paddingRight = getStyleValue(style, 'padding-right');
         if (paddingRight) {
             scrollSize -= paddingRight;
         }
 
-        var slider = elem.getScrollSlider();
+        const slider = elem.getScrollSlider();
         style = window.getComputedStyle(slider, null);
 
         paddingLeft = getStyleValue(style, 'padding-left');
@@ -119,14 +119,14 @@ import 'paper-icon-button-light';
     }
 
     function onScrollButtonClick(e) {
-        var scroller = this.parentNode.nextSibling;
+        let scroller = this.parentNode.nextSibling;
 
-        var direction = this.getAttribute('data-direction');
-        var scrollSize = getScrollSize(scroller);
-        var scrollPos = getScrollPosition(scroller);
-        var scrollWidth = getScrollWidth(scroller);
+        const direction = this.getAttribute('data-direction');
+        const scrollSize = getScrollSize(scroller);
+        const scrollPos = getScrollPosition(scroller);
+        const scrollWidth = getScrollWidth(scroller);
 
-        var newPos;
+        let newPos;
         if (direction === 'left') {
             newPos = Math.max(0, scrollPos - scrollSize);
         } else {
@@ -137,21 +137,21 @@ import 'paper-icon-button-light';
     }
 
     EmbyScrollButtonsPrototype.attachedCallback = function () {
-        var scroller = this.nextSibling;
+        const scroller = this.nextSibling;
         this.scroller = scroller;
 
-        var parent = this.parentNode;
+        const parent = this.parentNode;
         parent.classList.add('emby-scroller-container');
 
         this.innerHTML = getScrollButtonHtml('left') + getScrollButtonHtml('right');
 
-        var buttons = this.querySelectorAll('.emby-scrollbuttons-button');
+        const buttons = this.querySelectorAll('.emby-scrollbuttons-button');
         buttons[0].addEventListener('click', onScrollButtonClick);
         buttons[1].addEventListener('click', onScrollButtonClick);
         this.scrollButtonsLeft = buttons[0];
         this.scrollButtonsRight = buttons[1];
 
-        var scrollHandler = onScroll.bind(this);
+        const scrollHandler = onScroll.bind(this);
         this.scrollHandler = scrollHandler;
         scroller.addScrollEventListener(scrollHandler, {
             capture: false,
@@ -160,10 +160,10 @@ import 'paper-icon-button-light';
     };
 
     EmbyScrollButtonsPrototype.detachedCallback = function () {
-        var parent = this.scroller;
+        const parent = this.scroller;
         this.scroller = null;
 
-        var scrollHandler = this.scrollHandler;
+        let scrollHandler = this.scrollHandler;
         if (parent && scrollHandler) {
             parent.removeScrollEventListener(scrollHandler, {
                 capture: false,
diff --git a/src/elements/emby-select/emby-select.js b/src/elements/emby-select/emby-select.js
index ae3c23336..cba9b8da7 100644
--- a/src/elements/emby-select/emby-select.js
+++ b/src/elements/emby-select/emby-select.js
@@ -6,7 +6,7 @@ import 'registerElement';
 
 /* eslint-disable indent */
 
-    var EmbySelectPrototype = Object.create(HTMLSelectElement.prototype);
+    const EmbySelectPrototype = Object.create(HTMLSelectElement.prototype);
 
     function enableNativeMenu() {
 
@@ -32,7 +32,7 @@ import 'registerElement';
     }
 
     function triggerChange(select) {
-        var evt = document.createEvent('HTMLEvents');
+        const evt = document.createEvent('HTMLEvents');
         evt.initEvent('change', false, true);
         select.dispatchEvent(evt);
     }
@@ -44,8 +44,8 @@ import 'registerElement';
 
     function showActionSheet(select) {
 
-        var labelElem = getLabel(select);
-        var title = labelElem ? (labelElem.textContent || labelElem.innerText) : null;
+        const labelElem = getLabel(select);
+        const title = labelElem ? (labelElem.textContent || labelElem.innerText) : null;
 
         actionsheet.show({
             items: select.options,
@@ -59,7 +59,7 @@ import 'registerElement';
     }
 
     function getLabel(select) {
-        var elem = select.previousSibling;
+        let elem = select.previousSibling;
         while (elem && elem.tagName !== 'LABEL') {
             elem = elem.previousSibling;
         }
@@ -67,21 +67,20 @@ import 'registerElement';
     }
 
     function onFocus(e) {
-        var label = getLabel(this);
+        const label = getLabel(this);
         if (label) {
             label.classList.add('selectLabelFocused');
         }
     }
 
     function onBlur(e) {
-        var label = getLabel(this);
+        const label = getLabel(this);
         if (label) {
             label.classList.remove('selectLabelFocused');
         }
     }
 
     function onMouseDown(e) {
-
         // e.button=0 for primary (left) mouse button click
         if (!e.button && !enableNativeMenu()) {
             e.preventDefault();
@@ -90,9 +89,7 @@ import 'registerElement';
     }
 
     function onKeyDown(e) {
-
         switch (e.keyCode) {
-
             case 13:
                 if (!enableNativeMenu()) {
                     e.preventDefault();
@@ -112,7 +109,7 @@ import 'registerElement';
         }
     }
 
-    var inputId = 0;
+    let inputId = 0;
 
     EmbySelectPrototype.createdCallback = function () {
 
@@ -142,7 +139,7 @@ import 'registerElement';
 
         this.classList.add('emby-select');
 
-        var label = this.ownerDocument.createElement('label');
+        const label = this.ownerDocument.createElement('label');
         label.innerHTML = this.getAttribute('label') || '';
         label.classList.add('selectLabel');
         label.htmlFor = this.id;
@@ -155,7 +152,7 @@ import 'registerElement';
 
     EmbySelectPrototype.setLabel = function (text) {
 
-        var label = this.parentNode.querySelector('label');
+        const label = this.parentNode.querySelector('label');
 
         label.innerHTML = text;
     };