refactor(binary): update splat4_24/32

thi-ng · Jul 30, 2019 · 82caa13 · 82caa13
1 parent b59069a
commit 82caa13
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/packages/binary/src/splat.ts b/packages/binary/src/splat.ts
@@ -3,14 +3,14 @@
  *
  * @param x
  */
-export const splat4_24 = (x: number) => ((x &= 0xf), splat8_24(x | (x << 4)));
+export const splat4_24 = (x: number) => (x & 0xf) * 0x111111;
 
 /**
  * Repeats lowest nibble of `x` as 32 bit uint.
  *
  * @param x
  */
-export const splat4_32 = (x: number) => ((x &= 0xf), splat8_32(x | (x << 4)));
+export const splat4_32 = (x: number) => ((x & 0xf) * 0x11111111) >>> 0;
 
 /**
  * Repeats lowest byte of `x` as 24 bit uint.