Fixes code save

lib/code/generate.ts

@@ -3,12 +3,23 @@ import Circle from "./circle"
 import Ellipse from "./ellipse"
 import Polyline from "./polyline"
 import Dot from "./dot"
+import Ray from "./ray"
 import Line from "./line"
 import Vector from "./vector"
 import Utils from "./utils"
 import { codeShapes } from "./index"
 
-const scope = { Dot, Circle, Ellipse, Line, Polyline, Rectangle, Vector, Utils }
+const scope = {
+  Dot,
+  Circle,
+  Ellipse,
+  Ray,
+  Line,
+  Polyline,
+  Rectangle,
+  Vector,
+  Utils,
+}
 
 /**
  * Evaluate code, collecting generated shapes in the shape set. Return the

lib/code/ray.ts

@@ -0,0 +1,25 @@
+import CodeShape from "./index"
+import { v4 as uuid } from "uuid"
+import { RayShape, ShapeType } from "types"
+
+export default class Ray extends CodeShape<RayShape> {
+  constructor(props = {} as Partial<RayShape>) {
+    super({
+      id: uuid(),
+      type: ShapeType.Ray,
+      isGenerated: false,
+      name: "Ray",
+      parentId: "page0",
+      childIndex: 0,
+      point: [0, 0],
+      direction: [0, 1],
+      rotation: 0,
+      style: {
+        fill: "#777",
+        stroke: "#000",
+        strokeWidth: 1,
+      },
+      ...props,
+    })
+  }
+}

lib/code/vector.ts

@@ -274,16 +274,12 @@ export default class Vector {
 
   lrp(b: Vector, t: number) {
     const n = new Vector(this)
-    this.vec(b)
-      .mul(t)
-      .add(n)
+    this.vec(b).mul(t).add(n)
   }
 
   static lrp(a: Vector, b: Vector, t: number) {
     const n = new Vector(a)
-    n.vec(b)
-      .mul(t)
-      .add(a)
+    n.vec(b).mul(t).add(a)
     return n
   }
 
@@ -390,6 +386,14 @@ export default class Vector {
     return n.div(n.len())
   }
 
+  normalize() {
+    return this.uni()
+  }
+
+  static normalize(v: Vector) {
+    return Vector.uni(v)
+  }
+
   isLeft(center: Vector, b: Vector) {
     return (
       (center.x - this.x) * (b.y - this.y) - (b.x - this.x) * (center.y - b.y)