Removed unused code

src/editor/js/state.ts

-// export const TOOLS = {
-//     undo: new UndoTool("undo"),
-//     redo: new RedoTool("redo"),
-//     select: new SelectTool("select"),
-//     delete: new DeleteTool("delete"),
-//     addnode: new AddNodeTool("addnode"),
-//     connect: new ConnectTool("connect"),
-//     settings: new SettingsTool("settings"),
-//     save: new SaveTool("save"),
-// };
-// export class State extends Tool {
-//     onNodeDragEnd(node: any, translate: any) {
-//         // Handle as click event, if drag distance under a certain threshold
-//         const distanceDragged = Math.sqrt(
-//             Math.pow(translate.x, 2) + Math.pow(translate.y, 2)
-//         );
-//         if (distanceDragged < DRAG_THRESHOLD_2D) {
-//             this.onNodeClick(node);
-//             return;
-//         } else {
-//             this.tool.onNodeDragEnd(node, translate);
-//         }
-//     }
-
-//     onKeyDown(key: any) {
-//         const previous = this.keyStates[id];
-//         if (previous !== true) {
-//             this.tool.onKeyDown(key);
-//         }
-//     }
-
-//     onKeyUp(key: any) {
-//         const previous = this.keyStates[id];
-//         if (previous !== false) {
-//             this.tool.onKeyUp(key);
-//         }
-//     }
-
-//     nodePointerAreaPaint(node: any, color: any, ctx: any) {
-//         const toolValue = this.tool.nodePointerAreaPaint(node, color, ctx);
-
-//         if (toolValue !== undefined) {
-//             return toolValue;
-//         }
-
-//         const imageSize = 12;
-//         ctx.fillStyle = color;
-//         ctx.fillRect(
-//             node.x - imageSize / 2,
-//             node.y - imageSize / 2,
-//             imageSize,
-//             imageSize
-//         ); // draw square as pointer trap
-//     }
-
-//     linkWidth(link: any) {
-//         const toolValue = this.tool.linkWidth(link);
-
-//         if (toolValue !== undefined) {
-//             return toolValue;
-//         }
-
-//         return this.isLinkHighlighted(link) ? 2 : 1;
-//     }
-
-//     linkDirectionalParticles() {
-//         const toolValue = this.tool.linkDirectionalParticles();
-
-//         if (toolValue !== undefined) {
-//             return toolValue;
-//         }
-
-//         return 4;
-//     }
-
-//     linkDirectionalParticleWidth(link: any) {
-//         const toolValue = this.tool.linkDirectionalParticleWidth(link);
-
-//         if (toolValue !== undefined) {
-//             return toolValue;
-//         }
-
-//         return this.isLinkHighlighted(link) ? 4 : 0;
-//     }
-
-//     onBackgroundClick(event: any, positions: any) {
-//         this.tool.onBackgroundClick(event, positions);
-//     }
-// }

src/editor/js/structures/space.ts

-import {GLOBAL_PARAMS, SerializableItem} from "./helper/serializableitem";
-import {Graph} from "./graph/graph";
-
-const SPACE_PARAMS = ["name", "description", "graph", ...GLOBAL_PARAMS];
-
-export class Space extends SerializableItem {
-    public name: string;
-    public description: string;
-
-    public graph: Graph;
-
-    serialize(): any {
-        return this.serializeProperties(SPACE_PARAMS);
-    }
-}
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