Clean up code.

packages/mindplot/.eslintrc.json

@@ -39,9 +39,11 @@
 			}
 		],
 		"object-curly-newline": "off",
+        "@typescript-eslint/no-unused-vars": "error",
         "no-underscore-dangle": "off",
         "no-plusplus": "off",
         "no-param-reassign": "off",
+        "@typescript-eslint/no-non-null-assertion": "off",
         "max-len": [
             1,
             300
@@ -50,8 +52,6 @@
         "no-console": "off",
         // codebase contains many this aliases, fix in the future?
         "@typescript-eslint/no-this-alias": "off",
-        // Remove once migration is completed ...
-        "@typescript-eslint/no-explicit-any": "warn",
         "import/extensions": [
             "error",
             "ignorePackages",

packages/mindplot/src/@types/custom.d.ts

@@ -1,4 +1,5 @@
 declare module '*.svg' {
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any
   const content: any;
   export default content;
 }

packages/mindplot/src/components/ControlPoint.ts

@@ -21,6 +21,7 @@ import { $defined } from '@wisemapping/core-js';
 import Shape from './util/Shape';
 import ActionDispatcher from './ActionDispatcher';
 import Workspace from './Workspace';
+import PositionType from './PositionType';
 
 class ControlPoint {
   private control1: Elipse;
@@ -37,11 +38,13 @@ class ControlPoint {
 
   private _workspace: Workspace;
 
-  private _endPoint: any[];
+  // eslint-disable-next-line no-use-before-define
+  private _endPoint: PositionType[];
 
-  private _orignalCtrlPoint: any;
+  // eslint-disable-next-line no-use-before-define
+  private _orignalCtrlPoint: PositionType[];
 
-  private _controls: any;
+  private _controls: number;
 
   private _mouseMoveFunction: (e: Event) => void;
 
@@ -125,17 +128,20 @@ class ControlPoint {
       this._controls[ControlPoint.FROM].x + pos.x,
       this._controls[ControlPoint.FROM].y + pos.y - 3,
     );
+
     this._controlLines[0].setFrom(pos.x, pos.y);
     this._controlLines[0].setTo(
       this._controls[ControlPoint.FROM].x + pos.x + 3,
       this._controls[ControlPoint.FROM].y + pos.y,
     );
+
     pos = this._line.getLine().getTo();
     this._controlLines[1].setFrom(pos.x, pos.y);
     this._controlLines[1].setTo(
       this._controls[ControlPoint.TO].x + pos.x + 3,
       this._controls[ControlPoint.TO].y + pos.y,
     );
+
     this._controlPointsController[1].setPosition(
       this._controls[ControlPoint.TO].x + pos.x,
       this._controls[ControlPoint.TO].y + pos.y - 3,
@@ -223,8 +229,8 @@ class ControlPoint {
     workspace.append(this._controlLines[1]);
   }
 
-  removeFromWorkspace(workspace: Workspace) {
-    this._workspace = null;
+  removeFromWorkspace(workspace: Workspace): void {
+    this._workspace!;
     workspace.removeChild(this._controlPointsController[0]);
     workspace.removeChild(this._controlPointsController[1]);
     workspace.removeChild(this._controlLines[0]);
@@ -235,17 +241,17 @@ class ControlPoint {
     return this._controls[index];
   }
 
-  getOriginalEndPoint(index: number) {
+  getOriginalEndPoint(index: number): PositionType {
     return this._endPoint[index];
   }
 
-  getOriginalCtrlPoint(index: number): ControlPoint {
+  getOriginalCtrlPoint(index: number): PositionType {
     return this._orignalCtrlPoint[index];
   }
 
-  static FROM = 0;
+  private static FROM = 0;
 
-  static TO = 1;
+  private static TO = 1;
 }
 
 export default ControlPoint;

packages/mindplot/src/components/EmojiCharIcon.ts

@@ -81,7 +81,7 @@ class EmojiCharIcon implements Icon {
     return this.group.getPosition();
   }
 
-  addEvent(type: string, fnc: any): void {
+  addEvent(type: string, fnc: () => void): void {
     this.element.addEvent(type, fnc);
   }
 

packages/mindplot/src/components/IconGroup.ts

@@ -31,7 +31,7 @@ ORDER_BY_TYPE.set('link', 2);
 class IconGroup {
   private _icons: ImageIcon[];
 
-  private _group: any;
+  private _group: Group;
 
   private _removeTip: IconGroupRemoveTip;
 

packages/mindplot/src/components/Workspace.ts

@@ -182,8 +182,8 @@ class Workspace {
     const workspace = this._workspace;
 
     const divContainer = this._screenManager.getContainer();
-    const containerWidth = divContainer.width();
-    const containerHeight = divContainer.height();
+    const containerWidth = divContainer.width()!;
+    const containerHeight = divContainer.height()!;
     const newVisibleAreaSize = { width: containerWidth, height: containerHeight };
 
     // - svg must fit container size

packages/mindplot/src/components/commands/AddFeatureToTopicCommand.ts

@@ -28,7 +28,7 @@ class AddFeatureToTopicCommand extends Command {
 
   private _attributes: object;
 
-  private _featureModel: FeatureModel;
+  private _featureModel: FeatureModel | null;
 
   /*
    * @classdesc This command class handles do/undo of adding features to topics, e.g. an
@@ -65,7 +65,7 @@ class AddFeatureToTopicCommand extends Command {
 
   undoExecute(commandContext: CommandContext) {
     const topic = commandContext.findTopics([this._topicId])[0];
-    topic.removeFeature(this._featureModel);
+    topic.removeFeature(this._featureModel!);
   }
 }
 

packages/mindplot/src/components/commands/AddTopicCommand.ts

@@ -70,7 +70,7 @@ class AddTopicCommand extends Command {
 
   undoExecute(commandContext: CommandContext) {
     // Delete disconnected the nodes. Create a copy of the topics ...
-    const clonedModel = [];
+    const clonedModel: NodeModel[] = [];
     this._models.forEach((model) => {
       clonedModel.push(model.clone());
     });

packages/mindplot/src/components/commands/MoveControlPointCommand.ts

@@ -34,7 +34,7 @@ class MoveControlPointCommand extends Command {
 
   private _wasCustom: boolean;
 
-  private _endPoint: any;
+  private _endPoint: PositionType;
 
   private _point: number;
 
@@ -52,7 +52,7 @@ class MoveControlPointCommand extends Command {
     this._ctrlPointControler = ctrlPointController;
     this._line = ctrlPointController._line;
     this._controlPoint = { ...this._ctrlPointControler.getControlPoint(point) };
-    this._oldControlPoint = { ...this._ctrlPointControler.getOriginalCtrlPoint(point) };
+    this._oldControlPoint = this._ctrlPointControler.getOriginalCtrlPoint(point);
     this._originalEndPoint = this._ctrlPointControler.getOriginalEndPoint(point);
     switch (point) {
       case 0:

packages/mindplot/src/components/export/SVGExporter.ts

@@ -66,25 +66,28 @@ class SVGExporter extends Exporter {
   private _calcualteDimensions(): { minX: number; maxX: number; minY: number; maxY: number } {
     // Collect all group elements ...
     const rectElems = Array.from(this.svgElement.querySelectorAll('g>rect'));
+    let result: SizeType = { width: 0, height: 0 };
     const translates: SizeType[] = rectElems.map((rect: Element) => {
       const g = rect.parentElement;
-      const transformStr = g.getAttribute('transform');
+      const transformStr = g?.getAttribute('transform');
+      if (transformStr) {
+        // Looking to parse translate(220.00000,279.00000) scale(1.00000,1.00000)
+        const match = transformStr.match(SVGExporter.regexpTranslate);
+        if (match !== null) {
+          result = { width: Number.parseFloat(match[1]), height: Number.parseFloat(match[2]) };
 
-      // Looking to parse translate(220.00000,279.00000) scale(1.00000,1.00000)
-      const match = transformStr.match(SVGExporter.regexpTranslate);
-      let result: SizeType = { width: 0, height: 0 };
-      if (match !== null) {
-        result = { width: Number.parseFloat(match[1]), height: Number.parseFloat(match[2]) };
+          // Add rect size ...
+          const width = rect.getAttribute('width');
+          if (result.width > 0 && width) {
+            const rectWidth = Number.parseFloat(width);
+            result.width += rectWidth;
+          }
 
-        // Add rect size ...
-        if (result.width > 0) {
-          const rectWidth = Number.parseFloat(rect.getAttribute('width'));
-          result.width += rectWidth;
-        }
-
-        if (result.height > 0) {
-          const rectHeight = Number.parseFloat(rect.getAttribute('height'));
-          result.height += rectHeight;
+          const height = rect.getAttribute('height');
+          if (result.height > 0 && height) {
+            const rectHeight = Number.parseFloat(height);
+            result.height += rectHeight;
+          }
         }
       }
       return result;

packages/mindplot/src/components/import/FreemindImporter.ts

@@ -169,7 +169,7 @@ export default class FreemindImporter extends Importer {
     }
 
     // Check for style...
-    const fontStyle = this.generateFontStyle(freeNode, null);
+    const fontStyle = this.generateFontStyle(freeNode);
     if (fontStyle && fontStyle !== ';;;;') wiseTopic.setFontStyle(fontStyle);
 
     // Is there any link...
@@ -393,7 +393,7 @@ export default class FreemindImporter extends Importer {
     return result;
   }
 
-  private generateFontStyle(node: FreemindNode, font: FreemindFont | undefined): string {
+  private generateFontStyle(node: FreemindNode, font?: FreemindFont): string {
     const fontStyle: Array<string> = [];
 
     // Font family
@@ -485,6 +485,6 @@ export default class FreemindImporter extends Importer {
   private html2Text(content: string): string {
     const temporalDivElement = document.createElement('div');
     temporalDivElement.innerHTML = content;
-    return temporalDivElement.textContent.trim() || temporalDivElement.innerText.trim() || '';
+    return temporalDivElement.textContent?.trim() || temporalDivElement.innerText.trim() || '';
   }
 }

packages/mindplot/src/components/layout/ChildrenSorterStrategy.ts

@@ -28,7 +28,12 @@ abstract class ChildrenSorterStrategy {
 
   abstract detach(treeSet: RootedTreeSet, node: Node): void;
 
-  abstract predict(treeSet: RootedTreeSet, parent, node: Node | null, position: PositionType);
+  abstract predict(
+    treeSet: RootedTreeSet,
+    parent: Node,
+    node: Node | null,
+    position: PositionType | null,
+  );
 
   abstract verify(treeSet: RootedTreeSet, node: Node);
 

packages/mindplot/src/components/layout/Node.ts

@@ -24,7 +24,7 @@ class Node {
   private _id: number;
 
   // eslint-disable-next-line no-use-before-define
-  _parent: Node;
+  _parent: Node | null;
 
   private _sorter: ChildrenSorterStrategy;
 

packages/mindplot/src/components/layout/RootedTreeSet.ts

@@ -89,7 +89,7 @@ class RootedTreeSet {
    * @throws will throw an error if nodeId is null or undefined
    * @throws will throw an error if node is not connected
    */
-  disconnect(nodeId: number) {
+  disconnect(nodeId: number): void {
     $assert($defined(nodeId), 'nodeId can not be null');
     const node = this.find(nodeId);
     $assert(node._parent, 'Node is not connected');
@@ -106,11 +106,11 @@ class RootedTreeSet {
    * @throws will throw an error if node cannot be found
    * @return node
    */
-  find(id: number, validate = true): Node {
+  find(id: number, validate = true): Node | null {
     $assert($defined(id), 'id can not be null');
 
     const graphs = this._rootNodes;
-    let result = null;
+    let result: Node | null = null;
     for (let i = 0; i < graphs.length; i++) {
       const node = graphs[i];
       result = this._find(id, node);
@@ -126,12 +126,12 @@ class RootedTreeSet {
     return result;
   }
 
-  private _find(id: number, parent: Node): Node {
+  private _find(id: number, parent: Node): Node | null {
     if (parent.getId() === id) {
       return parent;
     }
 
-    let result = null;
+    let result: Node | null = null;
     const children = parent._children;
     for (let i = 0; i < children.length; i++) {
       const child = children[i];
@@ -192,10 +192,10 @@ class RootedTreeSet {
    */
   getSiblings(node: Node): Node[] {
     $assert(node, 'node cannot be null');
-    if (!$defined(node._parent)) {
+    if (!node._parent) {
       return [];
     }
-    const siblings = node._parent._children.filter((child) => child !== node);
+    const siblings = node._parent?._children.filter((child) => child !== node);
     return siblings;
   }
 
@@ -241,7 +241,7 @@ class RootedTreeSet {
    * @throws will throw an error if node is null or undefined
    * @return parent
    */
-  getParent(node: Node): Node {
+  getParent(node: Node): Node | null {
     $assert(node, 'node cannot be null');
     return node._parent;
   }

packages/mindplot/src/components/model/IMindmap.ts

@@ -67,7 +67,7 @@ abstract class IMindmap {
     $assert(child, 'Child can not be null.');
     $assert(parent, 'Child model seems to be already connected');
 
-    parent.removeChild(child);
+    parent?.removeChild(child);
     this.addBranch(child);
   }
 

packages/mindplot/src/components/model/INodeModel.ts

@@ -46,7 +46,7 @@ abstract class INodeModel {
   abstract getFeatures(): FeatureModel[];
 
   setId(id?: number): void {
-    if (!$defined(id)) {
+    if (id === null || id === undefined) {
       const newId = INodeModel._nextUUID();
       this.putProperty('id', newId);
     } else {

packages/mindplot/src/components/persistence/XMLSerializerFactory.ts

@@ -15,7 +15,6 @@
  *   See the License for the specific language governing permissions and
  *   limitations under the License.
  */
-import { $assert } from '@wisemapping/core-js';
 import ModelCodeName from './ModelCodeName';
 import Beta2PelaMigrator from './Beta2PelaMigrator';
 import Pela2TangoMigrator from './Pela2TangoMigrator';
@@ -89,7 +88,9 @@ class XMLSerializerFactory {
         result = new migrator(result);
       }
     }
-    $assert(result, `Cound not find serialized for ${version}`);
+    if (!result) {
+      throw new Error(`Cound not find serialized for ${version}`);
+    }
     return result;
   }
 }

packages/mindplot/src/index.ts

@@ -58,6 +58,7 @@ declare global {
   var designer: Designer;
 }
 
+// eslint-disable-next-line @typescript-eslint/no-explicit-any
 const globalAny: any = global;
 globalAny.jQuery = jquery;
 // WebComponent registration