@polymer/iron-resizable-behavior - npm Package Compare versions

Comparing version 3.0.0-pre.19 to 3.0.0-pre.20

iron-resizable-behavior.js

@@ -15,2 +15,5 @@ /**
 
+// Contains all connected resizables that do not have a parent.
+var ORPHANS = new Set();
+
 /**
@@ -67,2 +70,3 @@ * `IronResizableBehavior` is a behavior that can be used in Polymer elements to
     } else {
+      ORPHANS.delete(this);
       window.removeEventListener('resize', this._boundNotifyResize);
@@ -97,3 +101,13 @@ }
   assignParentResizable: function(parentResizable) {
+    if (this._parentResizable) {
+      this._parentResizable.stopResizeNotificationsFor(this);
+    }
+
     this._parentResizable = parentResizable;
+
+    if (parentResizable &&
+        parentResizable._interestedResizables.indexOf(this) === -1) {
+      parentResizable._interestedResizables.push(this);
+      parentResizable.listen(this, 'iron-resize', '_onDescendantIronResize');
+    }
   },
@@ -151,7 +165,2 @@
 
-    if (this._interestedResizables.indexOf(target) === -1) {
-      this._interestedResizables.push(target);
-      this.listen(target, 'iron-resize', '_onDescendantIronResize');
-    }
-
     target.assignParentResizable(this);
@@ -202,13 +211,42 @@ this._notifyDescendant(target);
     } else {
-      this.fire(
-          'iron-request-resize-notifications',
-          null,
-          {node: this, bubbles: true, cancelable: true});
+      this._findParent();
 
       if (!this._parentResizable) {
+        // If this resizable is an orphan, tell other orphans to try to find
+        // their parent again, in case it's this resizable.
+        ORPHANS.forEach(function(orphan) {
+          if (orphan !== this) {
+            orphan._findParent();
+          }
+        }, this);
+
         window.addEventListener('resize', this._boundNotifyResize);
         this.notifyResize();
+      } else {
+        // If this resizable has a parent, tell other child resizables of
+        // that parent to try finding their parent again, in case it's this
+        // resizable.
+        this._parentResizable._interestedResizables
+            .forEach(function(resizable) {
+              if (resizable !== this) {
+                resizable._findParent();
+              }
+            }, this);
       }
     }
+  },
+
+  _findParent: function() {
+    this.assignParentResizable(null);
+    this.fire(
+        'iron-request-resize-notifications',
+        null,
+        {node: this, bubbles: true, cancelable: true});
+
+    if (!this._parentResizable) {
+      ORPHANS.add(this);
+    } else {
+      ORPHANS.delete(this);
+    }
   }
 };

package.json

@@ -16,7 +16,7 @@ {
   "devDependencies": {
-    "@polymer/gen-typescript-declarations": "^1.2.0",
+    "@polymer/gen-typescript-declarations": "^1.2.2",
     "bower": "^1.8.0",
     "webmat": "^0.2.0",
-    "@polymer/iron-component-page": "^3.0.0-pre.19",
-    "wct-browser-legacy": "^0.0.1-pre.11",
+    "@polymer/iron-component-page": "^3.0.0-pre.20",
+    "wct-browser-legacy": "^1.0.1",
     "@webcomponents/webcomponentsjs": "^2.0.0"
@@ -28,3 +28,3 @@ },
   },
-  "version": "3.0.0-pre.19",
+  "version": "3.0.0-pre.20",
   "resolutions": {
@@ -31,0 +31,0 @@ "inherits": "2.0.3",

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Fixed alerts

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Improved metrics

Total package byte prevSize

38417

increased by5.54%

Number of package files

19

increased by5.56%

Lines of code

454

increased by11.82%

Worsened metrics

Number of medium supply chain risk alerts

1

increased byInfinity%

No dependency changes