Fix double undos, cleans up utils

state/code/utils.ts

@@ -1,17 +1,10 @@
 import { Bounds } from 'types'
-import { ease } from 'utils'
 import vec from 'utils/vec'
 
 /**
  * ## Utils
  */
 export default class Utils {
-  static pointsBetween(a: number[], b: number[], steps = 6): number[][] {
-    return Array.from(Array(steps))
-      .map((_, i) => ease(i / steps))
-      .map((t) => [...vec.lrp(a, b, t), (1 - t) / 2])
-  }
-
   static getRayRayIntersection(
     p0: number[],
     n0: number[],