some type fixes. close #869

konva.js

@@ -8,7 +8,7 @@
    * Konva JavaScript Framework v4.2.2
    * http://konvajs.org/
    * Licensed under the MIT
-   * Date: Thu Mar 26 2020
+   * Date: Sun Mar 29 2020
    *
    * Original work Copyright (C) 2011 - 2013 by Eric Rowell (KineticJS)
    * Modified work Copyright (C) 2014 - present by Anton Lavrenov (Konva)
@@ -5371,17 +5371,6 @@
           }
           return obj;
       };
-      Container.prototype._getDescendants = function (arr) {
-          var retArr = [];
-          var len = arr.length;
-          for (var n = 0; n < len; n++) {
-              var node = arr[n];
-              if (this.isAncestorOf(node)) {
-                  retArr.push(node);
-              }
-          }
-          return retArr;
-      };
       /**
        * determine if node is an ancestor
        * of descendant
@@ -5524,10 +5513,10 @@
           var dragSkip = !Konva.hitOnDragEnabled && layerUnderDrag;
           return layer && layer.hitGraphEnabled() && this.isVisible() && !dragSkip;
       };
-      Container.prototype.getClientRect = function (attrs) {
-          attrs = attrs || {};
-          var skipTransform = attrs.skipTransform;
-          var relativeTo = attrs.relativeTo;
+      Container.prototype.getClientRect = function (config) {
+          config = config || {};
+          var skipTransform = config.skipTransform;
+          var relativeTo = config.relativeTo;
           var minX, minY, maxX, maxY;
           var selfRect = {
               x: Infinity,
@@ -5543,8 +5532,8 @@
               }
               var rect = child.getClientRect({
                   relativeTo: that,
-                  skipShadow: attrs.skipShadow,
-                  skipStroke: attrs.skipStroke
+                  skipShadow: config.skipShadow,
+                  skipStroke: config.skipStroke
               });
               // skip invisible children (like empty groups)
               if (rect.width === 0 && rect.height === 0) {

src/Container.ts

@@ -187,7 +187,7 @@ export abstract class Container<ChildType extends Node> extends Node<
    *  return node.getType() === 'Node' && node.getAbsoluteOpacity() < 1;
    * });
    */
-  find<ChildNode extends Node = Node>(selector): Collection<ChildNode> {
+  find<ChildNode extends Node = Node>(selector): Collection<Node> {
     // protecting _generalFind to prevent user from accidentally adding
     // second argument and getting unexpected `findOne` result
     return this._generalFind<ChildNode>(selector, false);
@@ -217,12 +217,15 @@ export abstract class Container<ChildType extends Node> extends Node<
    *  return node.getType() === 'Shape'
    * })
    */
-  findOne<ChildNode extends Node = Node>(selector): ChildNode {
+  findOne<ChildNode extends Node = Node>(selector: string | Function): Node {
     var result = this._generalFind<ChildNode>(selector, true);
     return result.length > 0 ? result[0] : undefined;
   }
-  _generalFind<ChildNode extends Node = Node>(selector, findOne) {
-    var retArr: Array<ChildNode> = [];
+  _generalFind<ChildNode extends Node = Node>(
+    selector: string | Function,
+    findOne: boolean
+  ) {
+    var retArr: Array<Node> = [];
 
     this._descendants(node => {
       const valid = node._isMatch(selector);
@@ -237,7 +240,7 @@ export abstract class Container<ChildType extends Node> extends Node<
 
     return Collection.toCollection(retArr);
   }
-  private _descendants(fn) {
+  private _descendants(fn: (n: Node) => boolean) {
     let shouldStop = false;
     for (var i = 0; i < this.children.length; i++) {
       const child = this.children[i];
@@ -270,18 +273,6 @@ export abstract class Container<ChildType extends Node> extends Node<
 
     return obj;
   }
-  _getDescendants(arr) {
-    var retArr = [];
-    var len = arr.length;
-    for (var n = 0; n < len; n++) {
-      var node = arr[n];
-      if (this.isAncestorOf(node)) {
-        retArr.push(node);
-      }
-    }
-
-    return retArr;
-  }
   /**
    * determine if node is an ancestor
    * of descendant
@@ -289,7 +280,7 @@ export abstract class Container<ChildType extends Node> extends Node<
    * @name Konva.Container#isAncestorOf
    * @param {Konva.Node} node
    */
-  isAncestorOf(node) {
+  isAncestorOf(node: Node) {
     var parent = node.getParent();
     while (parent) {
       if (parent._id === this._id) {
@@ -300,7 +291,7 @@ export abstract class Container<ChildType extends Node> extends Node<
 
     return false;
   }
-  clone(obj?) {
+  clone(obj?: any) {
     // call super method
     var node = Node.prototype.clone.call(this, obj);
 
@@ -455,10 +446,15 @@ export abstract class Container<ChildType extends Node> extends Node<
     var dragSkip = !Konva.hitOnDragEnabled && layerUnderDrag;
     return layer && layer.hitGraphEnabled() && this.isVisible() && !dragSkip;
   }
-  getClientRect(attrs): IRect {
-    attrs = attrs || {};
-    var skipTransform = attrs.skipTransform;
-    var relativeTo = attrs.relativeTo;
+  getClientRect(config?: {
+    skipTransform?: boolean;
+    skipShadow?: boolean;
+    skipStroke?: boolean;
+    relativeTo?: Container<Node>;
+  }): IRect {
+    config = config || {};
+    var skipTransform = config.skipTransform;
+    var relativeTo = config.relativeTo;
 
     var minX, minY, maxX, maxY;
     var selfRect = {
@@ -476,8 +472,8 @@ export abstract class Container<ChildType extends Node> extends Node<
 
       var rect = child.getClientRect({
         relativeTo: that,
-        skipShadow: attrs.skipShadow,
-        skipStroke: attrs.skipStroke
+        skipShadow: config.skipShadow,
+        skipStroke: config.skipStroke
       });
 
       // skip invisible children (like empty groups)

src/Node.ts

@@ -2247,12 +2247,7 @@ export abstract class Node<Config extends NodeConfig = NodeConfig> {
         !stopBubble
       ) {
         if (compareShape && compareShape.parent) {
-          this._fireAndBubble.call(
-            this.parent,
-            eventType,
-            evt,
-            compareShape
-          );
+          this._fireAndBubble.call(this.parent, eventType, evt, compareShape);
         } else {
           this._fireAndBubble.call(this.parent, eventType, evt);
         }

test/unit/Collection-test.js

@@ -1,6 +1,4 @@
 suite('Collection', function() {
-  var util;
-
   test('test collection method mapping', function() {
     // Node method
     assert.notEqual(Konva.Collection.prototype.on, undefined);