Fix line lengths.

Polymer · Dec 15, 2015 · 31f55f6 · 31f55f6
1 parent 3518621
commit 31f55f6
Showing 1 changed file with 8 additions and 4 deletions.
diff --git a/src/lib/dom-api.html b/src/lib/dom-api.html
@@ -613,29 +613,33 @@
             if (!active) {
               return null;
             }
+            var isShadyRoot = !!this.node._isShadyRoot;
             if (this.node !== document) {
               // If this node isn't a document or shady root, then it doesn't
               // have an active element.
-              if (!this.node._isShadyRoot) {
+              if (!isShadyRoot) {
                 return null;
               }
               // If this shady root's host is the active element or the active
               // element is not a descendant of the host, then it doesn't have
               // an active element.
-              if (this.node.host === active || !this.node.host.contains(active)) {
+              if (this.node.host === active ||
+                  !this.node.host.contains(active)) {
                 return null;
               }
               // If the active element is a light descendant of the shady root's
               // host, return the active element.
-              if (this.node.host !== active && this._contains(this.node.host, active)) {
+              if (this.node.host !== active &&
+                  this._contains(this.node.host, active)) {
                 return active;
               }
             }
             // This node is either the document or a shady root of which the
             // active element is a descendant of its host; iterate upwards to
             // find the active element's most shallow host.
             var activeRoot = Polymer.dom(active).getOwnerRoot();
-            while (activeRoot && activeRoot !== this.node && !(this.node._isShadyRoot && this._contains(this.node.host, active))) {
+            while (activeRoot && activeRoot !== this.node &&
+                !(isShadyRoot && this._contains(this.node.host, active))) {
               active = activeRoot.host;
               activeRoot = Polymer.dom(active).getOwnerRoot();
             }