1eddf57e55486c9e69581f14f77a2c3cd58b43f4 Fix: Polyfill for String.prototype.includes

Sync to source repo @1eddf57e55486c9e69581f14f77a2c3cd58b43f4

Author: AllanJard

datatables.json

@@ -9,5 +9,5 @@
     ],
     "src-repo": "http://github.com/DataTables/DataTablesSrc",
     "last-tag": "1.11.2",
-    "last-sync": "af651f6ab12052c1cb5d67cb73ad3284e2c296cb"
+    "last-sync": "1eddf57e55486c9e69581f14f77a2c3cd58b43f4"
 }

js/jquery.dataTables.js

@@ -1614,6 +1614,14 @@
 		return out;
 	}
 
+	var _includes = function (search, start) {
+		if (start === undefined) {
+			start = 0;
+		}
+	
+		return this.indexOf(search, start) !== -1;	
+	};
+	
 	// Array.isArray polyfill.
 	// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/isArray
 	if (! Array.isArray) {
@@ -1623,13 +1631,7 @@
 	}
 
 	if (! Array.prototype.includes) {
-		Array.prototype.includes = function (search, start) {
-			if (start === undefined) {
-				start = 0;
-			}
-	
-			return this.indexOf(search, start) !== -1;	
-		};
+		Array.prototype.includes = _includes;
 	}
 
 	// .trim() polyfill
@@ -1640,6 +1642,10 @@
 	  };
 	}
 
+	if (! String.prototype.includes) {
+		String.prototype.includes = _includes;
+	}
+	
 	/**
 	 * DataTables utility methods
 	 *