Implements doodler 0.0.3a

track.ts

@@ -1,5 +1,5 @@
 import { PathSegment } from "./math/path.ts";
-import { Vector } from "./math/vector.ts";
+import { Vector } from "doodler";
 import { Train } from "./train.ts";
 
 export class Track extends PathSegment {
@@ -57,17 +57,13 @@ export class Track extends PathSegment {
   }
 
   getNearestPoint(p: Vector) {
-    let [closest, closestDistance, closestT] = this.getClosestPoint(p);
-    // deno-lint-ignore no-this-alias
-    let mostValid: Track = this;
+    let [closest, closestDistance] = this.getClosestPoint(p);
 
     if (this.next !== this) {
       const [point, distance, t] = this.next.getClosestPoint(p);
       if (distance < closestDistance) {
         closest = point;
         closestDistance = distance;
-        mostValid = this.next;
-        closestT = t;
       }
     }
     if (this.prev !== this) {
@@ -75,8 +71,6 @@ export class Track extends PathSegment {
       if (distance < closestDistance) {
         closest = point;
         closestDistance = distance;
-        mostValid = this.next;
-        closestT = t;
       }
     }
 
@@ -91,10 +85,9 @@ export class Track extends PathSegment {
 
   draw(): void {
     super.draw();
-    if (this.ctx && this.editable)
+    if (this.editable)
       for (const e of this.points) {
-        this.ctx.fillStyle = 'blue';
-        e.drawDot(this.ctx);
+        e.drawDot();
       }
   }
 }