From e718fbfe80a92e5e6e7ed4b54fad4aa9c0736ef4 Mon Sep 17 00:00:00 2001
From: Gator <gator@ariona.fr>
Date: Tue, 27 Dec 2022 11:24:14 +0100
Subject: [PATCH] bitwise operations

---
 src/modules/picture.js | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/modules/picture.js b/src/modules/picture.js
index a65e566..117d358 100644
--- a/src/modules/picture.js
+++ b/src/modules/picture.js
@@ -40,7 +40,7 @@ export function picToBoard(pixels, board) {
   const flat = pixels.reduce((acc, pixel, index) => {
     const i = index * 4;
     const count = pixels[i] + pixels[i + 1] + pixels[i + 2];
-    const value = count >= 255 ? 1 : 0;
+    const value = (count >= 255) & 1;
     acc[index] = value;
     return acc;
   }, []);
@@ -58,8 +58,7 @@ export function boardToPic(board) {
   const img = new ImageData(board.width, board.height);
   const colors = [hexToRGB(live), hexToRGB(dead)];
   board.grid.flat().reduce((acc, cell, index) => {
-    // TODO : bitshift operation instead of ternary
-    const color = cell === 1 ? colors[0] : colors[1];
+    const color = colors[(cell === 1) & 1];
     const i = index * 4;
     acc[i] = color[0];
     acc[i + 1] = color[1];