fix: remove excess null check

atom-minimap · Jan 3, 2021 · 89a7756 · 89a7756
1 parent 2689a9a
commit 89a7756
Showing 1 changed file with 5 additions and 4 deletions.
diff --git a/lib/dom-styles-reader.js b/lib/dom-styles-reader.js
@@ -13,6 +13,9 @@ export default class DOMStylesReader {
      */
     this.domStylesCache = new Map()
 
+
+    this.dummyNode = undefined
+
     /**
      * Set to true once tokenized
      * @access private
@@ -61,9 +64,7 @@ export default class DOMStylesReader {
       const scope = scopes[i]
       const node = document.createElement('span')
       node.className = scope.replace(dotRegexp, ' ')
-
-      if (parent != null) { parent.appendChild(node) }
-
+      parent.appendChild(node)
       parent = node
     }
 
@@ -92,7 +93,7 @@ export default class DOMStylesReader {
    * @access private
    */
   ensureDummyNodeExistence (targetNode) {
-    if (this.dummyNode == null) {
+    if (this.dummyNode === undefined) {
       /**
        * @access private
        */