JS: polyfill ArrayBuffer.isView in order to support PhantomJS

2017-03-29 19:55:24 +03:00
parent dac9ed4a33
commit 3eb5ce7d9a
2 changed files with 6 additions and 7 deletions
@@ -31,3 +31,9 @@ if (typeof String.prototype.endsWith === "undefined") {
        return lastIndex !== -1 && lastIndex === position;
    };
 }
+// For HtmlUnit and PhantomJs
+if (typeof ArrayBuffer.isView === "undefined") {
+    ArrayBuffer.isView = function(a) {
+        return a != null && a.__proto__ != null && a.__proto__.__proto__ === Int8Array.prototype.__proto__;
+    };
+}