Don't use .includes yet

jsdom · Dec 19, 2016 · 7c2861d · 7c2861d
1 parent 05e0c53
commit 7c2861d
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diff --git a/lib/jsdom/living/html-collection.js b/lib/jsdom/living/html-collection.js
@@ -90,7 +90,7 @@ function resetHTMLCollectionTo(collection, impls) {
     }
 
     // Don't override existing named ones
-    if (keys.includes(value)) {
+    if (keys.indexOf(value) !== -1) {
       return;
     }
 

diff --git a/lib/jsdom/living/nodes/Document-impl.js b/lib/jsdom/living/nodes/Document-impl.js
@@ -653,7 +653,7 @@ class DocumentImpl extends NodeImpl {
         "Cannot create CDATA sections in HTML documents");
     }
 
-    if (data.includes("]]>")) {
+    if (data.indexOf("]]>") !== -1) {
       throw new DOMException(DOMException.INVALID_CHARACTER_ERR,
         "CDATA section data cannot contain the string \"]]>\"");
     }