remove some method from public API

src/Container.ts

@@ -1,7 +1,7 @@
 import { Util, Collection } from './Util';
 import { Factory, Validators } from './Factory';
 import { Node, ids, names } from './Node';
-import { getGlobalKonva } from './Global';
+import { DD } from './DragAndDrop';
 
 import { GetSet, IRect } from './types';
 
@@ -123,8 +123,8 @@ export abstract class Container extends Node {
     });
 
     // if node under drag we need to update drag animation
-    if (getGlobalKonva().DD && child.isDragging()) {
-      getGlobalKonva().DD.anim.setLayers(child.getLayer());
+    if (child.isDragging()) {
+      DD.anim.setLayers(child.getLayer());
     }
 
     // chainable
@@ -499,12 +499,9 @@ export abstract class Container extends Node {
   }
   shouldDrawHit(canvas?) {
     var layer = this.getLayer();
-    var dd = getGlobalKonva().DD;
     var layerUnderDrag =
-      dd &&
-      getGlobalKonva().isDragging() &&
-      getGlobalKonva()
-        .DD.anim.getLayers()
+      DD.isDragging &&
+      DD.anim.getLayers()
         .indexOf(layer) !== -1;
     return (
       (canvas && canvas.isCache) ||

src/Global.ts

@@ -30,43 +30,11 @@ export const isUnminified = /comment/.test(
 
 export const dblClickWindow = 400;
 
-/**
- * returns whether or not drag and drop is currently active
- * @method
- * @memberof Konva
- */
-export const isDragging = function() {
-  var dd = getGlobalKonva()['DD'];
-
-  // if DD is not included with the build, then
-  // drag and drop is not even possible
-  if (dd) {
-    return dd.isDragging;
-  }
-  return false;
-};
-/**
- * returns whether or not a drag and drop operation is ready, but may
- *  not necessarily have started
- * @method
- * @memberof Konva
- */
-export const isDragReady = function() {
-  var dd = getGlobalKonva()['DD'];
-
-  // if DD is not included with the build, then
-  // drag and drop is not even possible
-  if (dd) {
-    return !!dd.node;
-  }
-  return false;
-};
-
 export const getAngle = function(angle) {
   return getGlobalKonva().angleDeg ? angle * PI_OVER_180 : angle;
 };
 
-export const _detectIE = function(ua) {
+const _detectIE = function(ua) {
   var msie = ua.indexOf('msie ');
   if (msie > 0) {
     // IE 10 or older => return version number
@@ -89,6 +57,7 @@ export const _detectIE = function(ua) {
   // other browser
   return false;
 };
+
 export const _parseUA = function(userAgent) {
   var ua = userAgent.toLowerCase(),
     // jQuery UA regex

src/Stage.ts

@@ -6,6 +6,7 @@ import { SceneCanvas, HitCanvas } from './Canvas';
 import { GetSet, Vector2d } from './types';
 import { Shape } from './Shape';
 import { BaseLayer } from './BaseLayer';
+import { DD } from './DragAndDrop';
 
 // CONSTANTS
 var STAGE = 'Stage',
@@ -379,7 +380,7 @@ export class Stage extends Container {
     this.setPointersPositions(evt);
     var targetShape = this.targetShape;
 
-    if (targetShape && !getGlobalKonva().isDragging()) {
+    if (targetShape && !DD.isDragging) {
       targetShape._fireAndBubble(MOUSEOUT, { evt: evt });
       targetShape._fireAndBubble(MOUSELEAVE, { evt: evt });
       this.targetShape = null;
@@ -396,11 +397,11 @@ export class Stage extends Container {
     this.setPointersPositions(evt);
     var shape;
 
-    if (!getGlobalKonva().isDragging()) {
+    if (!DD.isDragging) {
       shape = this.getIntersection(this.getPointerPosition());
       if (shape && shape.isListening()) {
         var differentTarget = !this.targetShape || this.targetShape !== shape;
-        if (!getGlobalKonva().isDragging() && differentTarget) {
+        if (!DD.isDragging && differentTarget) {
           if (this.targetShape) {
             this.targetShape._fireAndBubble(MOUSEOUT, { evt: evt }, shape);
             this.targetShape._fireAndBubble(MOUSELEAVE, { evt: evt }, shape);
@@ -416,7 +417,7 @@ export class Stage extends Container {
          * if no shape was detected, clear target shape and try
          * to run mouseout from previous target shape
          */
-        if (this.targetShape && !getGlobalKonva().isDragging()) {
+        if (this.targetShape && !DD.isDragging) {
           this.targetShape._fireAndBubble(MOUSEOUT, { evt: evt });
           this.targetShape._fireAndBubble(MOUSELEAVE, { evt: evt });
           this._fire(MOUSEOVER, {
@@ -653,7 +654,7 @@ export class Stage extends Container {
     this.setPointersPositions(evt);
     var dd = getGlobalKonva().DD,
       shape;
-    if (!getGlobalKonva().isDragging()) {
+    if (!DD.isDragging) {
       shape = this.getIntersection(this.getPointerPosition());
       if (shape && shape.isListening()) {
         shape._fireAndBubble(TOUCHMOVE, { evt: evt });
@@ -672,7 +673,7 @@ export class Stage extends Container {
     }
     if (dd) {
       if (
-        getGlobalKonva().isDragging() &&
+        DD.isDragging &&
         getGlobalKonva().DD.node.preventDefault() &&
         evt.cancelable
       ) {

src/internals.ts

@@ -11,7 +11,9 @@ export { FastLayer } from './FastLayer';
 
 export { Group } from './Group';
 
-export { DD } from './DragAndDrop';
+import { DD as dd } from './DragAndDrop';
+
+export const DD = dd;
 export { Shape, shapes } from './Shape';
 
 export { Animation } from './Animation';
@@ -78,7 +80,23 @@ export const showWarnings = true;
  */
 export const dragButtons = [0, 1];
 
-// export default KonvaInternals;
+/**
+ * returns whether or not drag and drop is currently active
+ * @method
+ * @memberof Konva
+ */
+export const isDragging = function() {
+  return dd.isDragging;
+};
+/**
+ * returns whether or not a drag and drop operation is ready, but may
+ *  not necessarily have started
+ * @method
+ * @memberof Konva
+ */
+export const isDragReady = function() {
+  return !!dd.node;
+};
 
 // shapes
 export { Arc } from './shapes/Arc';