test: make them pass

Author: cormacrelf

packages/examples/src/app/xy-pad/box-drag-preview/box-drag-preview.component.ts

@@ -38,10 +38,5 @@ import { Subject } from 'rxjs';
         `
     ]
 })
-export class BoxDragPreviewComponent implements OnInit {
-    @Input() title;
-
-    constructor() {}
-
-    ngOnInit() {}
+export class BoxDragPreviewComponent {
 }

packages/examples/src/app/xy-pad/crosshairs.component.ts

@@ -14,8 +14,8 @@ import { Component, Input } from '@angular/core';
 })
 export class CrosshairsComponent {
     math = Math;
-    @Input() x: number;
-    @Input() y: number;
+    @Input() x!: number;
+    @Input() y!: number;
     @Input() width: number = 400;
     @Input() height: number = 400;
 }

packages/examples/src/app/xy-pad/spot.component.ts

@@ -20,6 +20,5 @@ import { Component, OnInit, Input } from '@angular/core';
     ]
 })
 export class SpotComponent {
-    @Input() title: string;
     @Input() compensate = false;
 }

packages/examples/src/app/xy-pad/spot.ts

@@ -1,6 +1,6 @@
-export class Spot {
+export interface Spot {
     id: number;
     x: number;
     y: number;
-    fromCube?: boolean = false;
-}
+    fromCube?: boolean;
+}

packages/examples/tsconfig.json

@@ -9,6 +9,7 @@
         "moduleResolution": "node",
         "emitDecoratorMetadata": true,
         "experimentalDecorators": true,
+        "keyofStringsOnly": true,
         "target": "es5",
         "typeRoots": ["node_modules/@types"],
         "lib": ["es2017", "dom"],