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penumbra-zone · May 27, 2024 · a62ccd9 · a62ccd9
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commit a62ccd9
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Showing 2 changed files with 4 additions and 9 deletions.
diff --git a/packages/ui/components/ui/logo/animated-penumbra.tsx b/packages/ui/components/ui/logo/animated-penumbra.tsx
@@ -1,10 +1,5 @@
 import { useEffect } from 'react';
-import {
-  animateTheta,
-  extractViewBoxDimensions,
-  initializePlotsArr,
-  permutation,
-} from './animation-logic';
+import { animateTheta, extractViewBoxDimensions, initializePlotsArr } from './animation-logic';
 
 // React component version of animated-penumbra.svg
 export const AnimatedPenumbra = ({ className }: { className: string }) => {

diff --git a/packages/ui/components/ui/logo/perlin-noise.ts b/packages/ui/components/ui/logo/perlin-noise.ts
@@ -18,9 +18,9 @@ const p = [...p1, ...p1] as const;
 const fade = (t: number) => t * t * t * (t * (t * 6 - 15) + 10);
 const lerp = (t: number, a: number, b: number) => a + t * (b - a);
 const grad = (hash: number, x: number, y: number, z: number): number => {
-  let h = hash & 15;
-  let u = h < 8 ? x : y;
-  let v = h < 4 ? y : h === 12 || h === 14 ? x : z;
+  const h = hash & 15;
+  const u = h < 8 ? x : y;
+  const v = h < 4 ? y : h === 12 || h === 14 ? x : z;
   return ((h & 1) === 0 ? u : -u) + ((h & 2) === 0 ? v : -v);
 };