Declare DOMParser as a global to avoid disabling eslint on specific lines

Author: papandreou

lib/index.js

@@ -1,3 +1,4 @@
+/*global DOMParser*/
 var matchesSelector = require('./matchesSelector');
 
 function parseHtml(str, isFragment, assertionNameForErrorMessage) {
@@ -6,7 +7,6 @@ function parseHtml(str, isFragment, assertionNameForErrorMessage) {
   }
   var htmlDocument;
   if (typeof DOMParser !== 'undefined') {
-    // eslint-disable-next-line no-undef
     htmlDocument = new DOMParser().parseFromString(str, 'text/html');
   } else if (
     typeof document !== 'undefined' &&
@@ -52,7 +52,6 @@ function parseHtml(str, isFragment, assertionNameForErrorMessage) {
 
 function parseXml(str, assertionNameForErrorMessage) {
   if (typeof DOMParser !== 'undefined') {
-    // eslint-disable-next-line no-undef
     return new DOMParser().parseFromString(str, 'text/xml');
   } else {
     var jsdom;