diff --git a/src/handler/utilities/partition.ts b/src/handler/utilities/partition.ts
deleted file mode 100644
index f83c1c0..0000000
--- a/src/handler/utilities/partition.ts
+++ /dev/null
@@ -1,8 +0,0 @@
-export function partition<T, U extends T>(condition: (el: T) => el is U, array: T[]): [U[], T[]] {
-    const uArr: U[] = [];
-    const vArr: T[] = [];
-    for (const el of array) {
-        (condition(el) ? uArr : vArr).push(el);
-    }
-    return [uArr, vArr];
-}