[Refactor] use gopd

Author: ljharb

index.js

@@ -8,7 +8,7 @@ var typedArrays = require('available-typed-arrays')();
 var getters = {};
 var hasProto = require('has-proto')();
 
-var gOPD = Object.getOwnPropertyDescriptor;
+var gOPD = require('gopd');
 var oDP = Object.defineProperty;
 if (gOPD) {
 	var getByteOffset = function (x) {

package.json

@@ -58,6 +58,7 @@
 		"available-typed-arrays": "^1.0.6",
 		"call-bind": "^1.0.7",
 		"for-each": "^0.3.3",
+		"gopd": "^1.0.1",
 		"has-proto": "^1.0.1",
 		"is-typed-array": "^1.1.13"
 	},