Add back support for closest for supporting browsers

ten1seven · Mar 27, 2019 · 93335ed · 93335ed
1 parent 1229446
commit 93335ed
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Showing 4 changed files with 32 additions and 16 deletions.
diff --git a/dist/maps/what-input.min.js.map b/dist/maps/what-input.min.js.map
diff --git a/dist/what-input.js b/dist/what-input.js
@@ -409,15 +409,23 @@ return /******/ (function(modules) { // webpackBootstrap
 
 	  // manual version of `closest()`
 	  var checkClosest = function checkClosest(elem, tag) {
-	    do {
-	      if (elem.matches(tag)) {
-	        return elem;
-	      }
+	    if (!Element.prototype.matches) {
+	      Element.prototype.matches = Element.prototype.msMatchesSelector || Element.prototype.webkitMatchesSelector;
+	    }
+
+	    if (!Element.prototype.closest) {
+	      do {
+	        if (elem.matches(tag)) {
+	          return elem;
+	        }
 
-	      elem = elem.parentElement || elem.parentNode;
-	    } while (elem !== null && elem.nodeType === 1);
+	        elem = elem.parentElement || elem.parentNode;
+	      } while (elem !== null && elem.nodeType === 1);
 
-	    return null;
+	      return null;
+	    } else {
+	      return elem.closest(tag);
+	    }
 	  };
 
 	  /*

diff --git a/dist/what-input.min.js b/dist/what-input.min.js
diff --git a/src/scripts/what-input.js b/src/scripts/what-input.js
@@ -368,15 +368,23 @@ module.exports = (() => {
 
   // manual version of `closest()`
   const checkClosest = (elem, tag) => {
-    do {
-      if (elem.matches(tag)) {
-        return elem
-      }
+    if (!Element.prototype.matches) {
+      Element.prototype.matches = Element.prototype.msMatchesSelector || Element.prototype.webkitMatchesSelector
+    }
+
+    if (!Element.prototype.closest) {
+      do {
+        if (elem.matches(tag)) {
+          return elem
+        }
 
-      elem = elem.parentElement || elem.parentNode
-    } while (elem !== null && elem.nodeType === 1)
+        elem = elem.parentElement || elem.parentNode
+      } while (elem !== null && elem.nodeType === 1)
 
-    return null;
+      return null
+    } else {
+      return elem.closest(tag)
+    }
   }
 
   /*