Fix missing method error

packages/mindplot/src/components/Designer.ts

@@ -354,6 +354,20 @@ class Designer extends Events {
     }
   }
 
+  shrinkSelectedBranch() {
+    const nodes = this.getModel().filterSelectedTopics();
+    if (nodes.length <= 0 || nodes.length !== 1) {
+      // If there are more than one node selected,
+      $notify($msg('ONLY_ONE_TOPIC_MUST_BE_SELECTED_COLLAPSE'));
+      return;
+    }
+    // Execute event ...
+    const topic = nodes[0];
+    if (topic.getType() !== 'CentralTopic') {
+      this._actionDispatcher.shrinkBranch([topic.getId()], !topic.areChildrenShrunken());
+    }
+  }
+
   copyToClipboard(): void {
     let topics = this.getModel().filterSelectedTopics();
     if (topics.length <= 0) {

packages/mindplot/src/components/DesignerKeyboard.ts

@@ -18,15 +18,19 @@
 import $ from 'jquery';
 import { $assert } from '@wisemapping/core-js';
 import Keyboard from './Keyboard';
+import { Designer } from '..';
+import Topic from './Topic';
 
 class DesignerKeyboard extends Keyboard {
-  constructor(designer) {
-    super(designer);
+  static _instance: any;
+
+  constructor(designer: Designer) {
+    super();
     $assert(designer, 'designer can not be null');
     this._registerEvents(designer);
   }
 
-  _registerEvents(designer) {
+  private _registerEvents(designer: Designer) {
     // Try with the keyboard ..
     const model = designer.getModel();
     this.addShortcut(
@@ -250,8 +254,9 @@ class DesignerKeyboard extends Keyboard {
         keyCode = event.keyCode;
       }
 
-      const specialKey = $.hotkeys.specialKeys[keyCode];
-      if (['enter', 'capslock'].indexOf(specialKey) === -1 && !$.hotkeys.shiftNums[keyCode]) {
+      const jq: any = $;
+      const specialKey = jq.hotkeys.specialKeys[keyCode];
+      if (['enter', 'capslock'].indexOf(specialKey) === -1 && !jq.hotkeys.shiftNums[keyCode]) {
         const nodes = designer.getModel().filterSelectedTopics();
         if (nodes.length > 0) {
           // If a modifier is press, the key selected must be ignored.
@@ -266,7 +271,7 @@ class DesignerKeyboard extends Keyboard {
     });
   }
 
-  _goToBrother(designer, node, direction) {
+  private _goToBrother(designer: Designer, node: Topic, direction) {
     const parent = node.getParent();
     if (parent) {
       const brothers = parent.getChildren();
@@ -305,7 +310,7 @@ class DesignerKeyboard extends Keyboard {
     }
   }
 
-  _goToSideChild(designer, node, side) {
+  private _goToSideChild(designer: Designer, node: Topic, side: 'LEFT' | 'RIGHT') {
     const children = node.getChildren();
     if (children.length > 0) {
       let target = children[0];
@@ -331,14 +336,14 @@ class DesignerKeyboard extends Keyboard {
     }
   }
 
-  _goToParent(designer, node) {
+  private _goToParent(designer: Designer, node: Topic) {
     const parent = node.getParent();
     if (parent) {
       this._goToNode(designer, parent);
     }
   }
 
-  _goToChild(designer, node) {
+  private _goToChild(designer, node) {
     const children = node.getChildren();
     if (children.length > 0) {
       let target = children[0];
@@ -354,16 +359,19 @@ class DesignerKeyboard extends Keyboard {
     }
   }
 
-  _goToNode(designer, node) {
+  private _goToNode(designer: Designer, node: Topic) {
     // First deselect all the nodes ...
     designer.deselectAll();
 
     // Give focus to the selected node....
     node.setOnFocus(true);
   }
-}
 
-DesignerKeyboard.specialKeys = {
+  static register = function register(designer: Designer) {
+    this._instance = new DesignerKeyboard(designer);
+  };
+
+  static specialKeys = {
     8: 'backspace',
     9: 'tab',
     10: 'return',
@@ -421,12 +429,9 @@ DesignerKeyboard.specialKeys = {
     224: 'meta',
   };
 
-DesignerKeyboard.register = function register(designer) {
-  this._instance = new DesignerKeyboard(designer);
-};
-
-DesignerKeyboard.getInstance = function getInstance() {
+  static getInstance() {
     return this._instance;
-};
+  }
+}
 
 export default DesignerKeyboard;