perf: tiny improvements

src/grid/functions/repeat.ts

@@ -5,15 +5,6 @@ import { concat } from './concat'
 export function repeat<T extends Hex>(
   times: number,
   traversers: Traverser<T> | Traverser<T>[],
-  { max = 100 } = {},
 ): Traverser<T, Iterable<T>> {
-  // todo: generalize this in all traversers that can potentially loop infinitely
-  //       (although in this traverser it doesn't make much sense as `times` is already set explicitly)
-  if (times > max) {
-    console.warn(`Traverser created that outputs more hexes (${times}) than configured. Limiting iteration to ${max}.`)
-  }
-
-  const _times = Math.min(times, max)
-  const repeatedTraversers = Array.from({ length: _times }, () => concat(traversers))
-  return concat(repeatedTraversers)
+  return concat(Array.from({ length: times }, () => concat(traversers)))
 }

src/grid/grid.ts

@@ -74,7 +74,7 @@ export class Grid<T extends Hex> implements Iterable<T> {
   }
 
   toArray(): T[] {
-    return [...this]
+    return Array.from(this)
   }
 
   // todo: implement like so: