refactor: change separate tools by category

core/stdlib/src/arrays/cluster/index.ts

@@ -0,0 +1,24 @@
+/**
+ * @name cluster
+ * @category Arrays
+ * @description Cluster an array into subarrays of a specific size
+ * 
+ * @param {Value[]} arr The array to cluster
+ * @param {number} size The size of each cluster
+ * @returns {Value[][]} The clustered array
+ * 
+ * @example
+ * cluster([1, 2, 3, 4, 5, 6, 7, 8], 3) // => [[1, 2, 3], [4, 5, 6], [7, 8]]
+ * 
+ * @example
+ * cluster([1, 2, 3, 4], -1) // => []
+ * 
+ * @since 0.0.3
+ */
+export function cluster<Value>(arr: Value[], size: number): Value[][] {
+  if (size <= 0) return [];
+
+  const clusterLength = Math.ceil(arr.length / size);
+
+  return Array.from({ length: clusterLength }, (_, i) => arr.slice(i * size, i * size + size));
+}