From acb9c31902ad433558693d0014d3381cd9b142de Mon Sep 17 00:00:00 2001
From: stfsy <s.pfaffel@gmail.com>
Date: Wed, 7 Jul 2021 10:30:47 +0200
Subject: [PATCH] feat: add getter for root element

---
 lib/node.js            |  8 ++++++++
 test/spec/node.spec.js | 15 +++++++++++++++
 2 files changed, 23 insertions(+)

diff --git a/lib/node.js b/lib/node.js
index 5d4e492..e461138 100644
--- a/lib/node.js
+++ b/lib/node.js
@@ -205,6 +205,14 @@ class Node {
         return this._wrapOrNull(next)
     }
 
+    get root() {
+        let root = this.parent
+        while (root && root.parent.type !== 'root') {
+            root = root.parent
+        }
+        return Node.of(root)
+    }
+
     /**
      * @private
      */
diff --git a/test/spec/node.spec.js b/test/spec/node.spec.js
index a4c7cab..f08269c 100644
--- a/test/spec/node.spec.js
+++ b/test/spec/node.spec.js
@@ -114,6 +114,21 @@ describe('Node', () => {
         expect(node.length).to.equal(3)
     })
 
+    it('returns the current DOMS root element', () => {
+        const string = [
+            '<header>',
+            '<meta name="viewport" content="width=device-width, user-scalable=no">',
+            '<meta name="viewport" content="width=device-width, user-scalable=no">',
+            '<meta name="viewport" content="width=device-width, user-scalable=no">',
+            '</header>'
+        ].join('')
+        
+        const node = Node.fromString(string)        
+        const meta = node.find('meta')[0]
+        const root = meta.root
+        expect(root.name).to.equal('header')
+    })
+
     it('returns the elements children wrapped as Nodes', () => {
         const string = [
             '<header>',