Use let instead of var for counter variable in for loops

Fixes issues reported by newer versions of standard: https://github.com/lukasoppermann/html5sortable/pull/596/checks?check_run_id=1416303981
lukasoppermann · Nov 18, 2020 · 8126ef2 · 8126ef2
1 parent 6d2b827
commit 8126ef2
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/src/attribute.ts b/src/attribute.ts
@@ -5,7 +5,7 @@
  */
 function addAttribute (element: Array<HTMLElement>|HTMLElement, attribute:string, value:string) {
   if (element instanceof Array) {
-    for (var i = 0; i < element.length; ++i) {
+    for (let i = 0; i < element.length; ++i) {
       addAttribute(element[i], attribute, value)
     }
     return
@@ -18,7 +18,7 @@ function addAttribute (element: Array<HTMLElement>|HTMLElement, attribute:string
  */
 function removeAttribute (element: Array<HTMLElement>|HTMLElement, attribute:string) {
   if (element instanceof Array) {
-    for (var i = 0; i < element.length; ++i) {
+    for (let i = 0; i < element.length; ++i) {
       removeAttribute(element[i], attribute)
     }
     return

diff --git a/src/eventListener.ts b/src/eventListener.ts
@@ -6,7 +6,7 @@ import store from './store'
  */
 function addEventListener (element: Array<HTMLElement>|HTMLElement, eventName:string, callback: () => void) {
   if (element instanceof Array) {
-    for (var i = 0; i < element.length; ++i) {
+    for (let i = 0; i < element.length; ++i) {
       addEventListener(element[i], eventName, callback)
     }
     return
@@ -20,7 +20,7 @@ function addEventListener (element: Array<HTMLElement>|HTMLElement, eventName:st
  */
 function removeEventListener (element: Array<HTMLElement>|HTMLElement, eventName: string) {
   if (element instanceof Array) {
-    for (var i = 0; i < element.length; ++i) {
+    for (let i = 0; i < element.length; ++i) {
       removeEventListener(element[i], eventName)
     }
     return