🚀 bootstrap workspace

packages/compute/generateGrid.ts

@@ -0,0 +1,24 @@
+import { Grid, Color } from "./grid";
+
+const rand = (a: number, b: number) => Math.floor(Math.random() * (b - a)) + a;
+
+export const generateGrid = (
+  width: number,
+  height: number,
+  options: { colors: Color[]; emptyP: number } = {
+    colors: [1, 2, 3],
+    emptyP: 2,
+  }
+): Grid => {
+  const g = {
+    width,
+    height,
+    data: Array.from({ length: width * height }, () => {
+      const x = rand(-options.emptyP, options.colors.length);
+
+      return x < 0 ? null : options.colors[x];
+    }),
+  };
+
+  return g;
+};