1 files changed, 9 insertions, 9 deletions
diff --git a/src/utils/types.ts b/src/utils/types.ts
index 8c1bfe6b..c7aaf86c 100644
--- a/src/utils/types.ts
+++ b/src/utils/types.ts
@@ -3,9 +3,9 @@
  *
  * @see https://github.com/microsoft/TypeScript/issues/29729#issuecomment-471566609
  */
-export type LiteralUnion<T extends U, U = string> =
-  | T
-  | (U & { zz_IGNORE_ME?: never });
+export type LiteralUnion<TSuggested extends TBase, TBase = string> =
+  | TSuggested
+  | (TBase & { zz_IGNORE_ME?: never });
 
 /**
  * A function that returns a value.
@@ -22,18 +22,18 @@ export type Callable = (
 /**
  * Type that represents a single method/function name of the given type.
  */
-export type MethodOf<ObjectType, Signature extends Callable = Callable> = {
-  [Key in keyof ObjectType]: ObjectType[Key] extends Signature
+export type MethodOf<TObjectType, TSignature extends Callable = Callable> = {
+  [Key in keyof TObjectType]: TObjectType[Key] extends TSignature
     ? Key extends string
       ? Key
       : never
     : never;
-}[keyof ObjectType];
+}[keyof TObjectType];
 
 /**
  * Type that represents all method/function names of the given type.
  */
 export type MethodsOf<
-  ObjectType,
-  Signature extends Callable = Callable
-> = ReadonlyArray<MethodOf<ObjectType, Signature>>;
+  TObjectType,
+  TSignature extends Callable = Callable
+> = ReadonlyArray<MethodOf<TObjectType, TSignature>>;