WIP

twbs · Oct 26, 2020 · 1648731 · 1648731
1 parent 340a921
commit 1648731
Showing 1 changed file with 3 additions and 7 deletions.
diff --git a/js/src/dom/polyfill.js b/js/src/dom/polyfill.js
@@ -13,7 +13,7 @@ let find = Element.prototype.querySelectorAll
 let findOne = Element.prototype.querySelector
 
 const scopeSelectorRegex = /:scope\b/
-const supportScopeQuery = (() => {
+const supportsScopeQuery = (() => {
   const element = document.createElement('div')
 
   try {
@@ -25,7 +25,7 @@ const supportScopeQuery = (() => {
   return true
 })()
 
-if (!supportScopeQuery) {
+if (!supportsScopeQuery) {
   find = function (selector) {
     if (!scopeSelectorRegex.test(selector)) {
       return this.querySelectorAll(selector)
@@ -57,11 +57,7 @@ if (!supportScopeQuery) {
 
     const matches = find.call(this, selector)
 
-    if (typeof matches[0] !== 'undefined') {
-      return matches[0]
-    }
-
-    return null
+    return matches[0] ? matches[0] : null
   }
 }