diff --git a/src/util/class.ts b/src/util/class.ts
index 616f709..a228590 100644
--- a/src/util/class.ts
+++ b/src/util/class.ts
@@ -1,69 +1,6 @@
-import { AbstractClass, Class as ConcreteClass } from "type-fest"
+import { AbstractClass } from "type-fest"
 
 
-/**
- * Represents the possible types of a class.
- */
-export type ClassType = "AbstractClass" | "Class"
-
-/**
- * Represents a class based on the specified type.
- * @template Type - The type of the class ("AbstractClass" or "Class").
- * @template T - The type parameter of the class.
- * @template Arguments - The type of arguments the class constructor takes.
- */
-export type Class<
-    Type extends ClassType,
-    T,
-    Arguments extends unknown[] = any[],
-> = (
-    Type extends "AbstractClass"
-        ? AbstractClass<T, Arguments>
-        : Type extends "Class"
-            ? ConcreteClass<T, Arguments>
-            : never
-)
-
-/**
- * Gets the type of a class (either "Class" or "AbstractClass").
- * @template C - The class type to determine.
- */
-export type GetClassType<C> = (
-    C extends ConcreteClass<any>
-        ? "Class"
-        : C extends AbstractClass<any>
-            ? "AbstractClass"
-            : never
-)
-
-/**
- * Represents an array of instances corresponding to the provided classes.
- * @template Classes - An array of classes extending AbstractClass.
- */
-export type ClassesInstances<Classes extends readonly AbstractClass<any>[]> = (
-    Classes extends [infer Class, ...infer Rest]
-        ? Class extends AbstractClass<any>
-            ? Rest extends AbstractClass<any>[]
-                ? [InstanceType<Class>, ...ClassesInstances<Rest>]
-                : never
-            : never
-        : []
-)
-
-/**
- * Represents an intersection of instances of the provided classes.
- * @template Classes - An array of classes extending AbstractClass.
- */
-export type ClassesInstancesIntersection<Classes extends readonly AbstractClass<any>[]> = (
-    Classes extends [infer Class, ...infer Rest]
-        ? Class extends AbstractClass<any>
-            ? Rest extends AbstractClass<any>[]
-                ? InstanceType<Class> & ClassesInstancesIntersection<Rest>
-                : never
-            : never
-        : {}
-)
-
 /**
  * Represents the static members of a class.
  * @template Class - A class extending AbstractClass.
@@ -71,31 +8,3 @@ export type ClassesInstancesIntersection<Classes extends readonly AbstractClass<
 export type StaticMembers<Class extends AbstractClass<any>> = (
     Omit<Class, "prototype">
 )
-
-/**
- * Represents an array of static members corresponding to the provided classes.
- * @template Classes - An array of classes extending AbstractClass.
- */
-export type ClassesStaticMembers<Classes extends readonly AbstractClass<any>[]> = (
-    Classes extends [infer Class, ...infer Rest]
-        ? Class extends AbstractClass<any>
-            ? Rest extends AbstractClass<any>[]
-                ? [StaticMembers<Class>, ...ClassesStaticMembers<Rest>]
-                : never
-            : never
-        : []
-)
-
-/**
- * Represents an intersection of static members of the provided classes.
- * @template Classes - An array of classes extending AbstractClass.
- */
-export type ClassesStaticMembersIntersection<Classes extends readonly AbstractClass<any>[]> = (
-    Classes extends [infer Class, ...infer Rest]
-        ? Class extends AbstractClass<any>
-            ? Rest extends AbstractClass<any>[]
-                ? StaticMembers<Class> & ClassesStaticMembersIntersection<Rest>
-                : never
-            : never
-        : {}
-)
diff --git a/src/util/misc.ts b/src/util/misc.ts
deleted file mode 100644
index f381be2..0000000
--- a/src/util/misc.ts
+++ /dev/null
@@ -1,3 +0,0 @@
-export function identity<T>(value: T) {
-    return value
-}