Enforce some naming conventions (#4813)

src/common/utils/index.ts

@@ -40,9 +40,10 @@ export * from "./splitArray";
 export * from "./tar";
 export * from "./toJS";
 export * from "./type-narrowing";
-export * from "./types";
 export * from "./wait-for-path";
 
+export type { Tuple } from "./tuple";
+
 import * as iter from "./iter";
 import * as array from "./array";
 import * as tuple from "./tuple";

src/common/utils/singleton.ts

@@ -3,7 +3,7 @@
  * Licensed under MIT License. See LICENSE in root directory for more information.
  */
 
-type StaticThis<T, R extends any[]> = { new(...args: R): T };
+interface StaticThis<T, R extends any[]> { new(...args: R): T }
 
 export class Singleton {
   private static instances = new WeakMap<object, Singleton>();

src/common/utils/tuple.ts

@@ -8,8 +8,14 @@ import * as array from "../utils/array";
 /**
  * A strict N-tuple of type T
  */
-export type Tuple<T, N extends number> = N extends N ? number extends N ? T[] : _TupleOf<T, N, []> : never;
-type _TupleOf<T, N extends number, R extends unknown[]> = R["length"] extends N ? R : _TupleOf<T, N, [T, ...R]>;
+export type Tuple<T, N extends number> = N extends N
+  ? number extends N
+    ? T[]
+    : TupleOfImpl<T, N, []>
+  : never;
+type TupleOfImpl<T, N extends number, R extends unknown[]> = R["length"] extends N
+  ? R
+  : TupleOfImpl<T, N, [T, ...R]>;
 
 /**
  * Iterates over `sources` yielding full tuples until one of the tuple arrays

src/common/utils/types.ts

@@ -1,10 +0,0 @@
-/**
- * Copyright (c) OpenLens Authors. All rights reserved.
- * Licensed under MIT License. See LICENSE in root directory for more information.
- */
-
-/**
- * An N length tuple of T
- */
-export type Tuple<T, N extends number> = N extends N ? number extends N ? T[] : _TupleOf<T, N, []> : never;
-type _TupleOf<T, N extends number, R extends unknown[]> = R["length"] extends N ? R : _TupleOf<T, N, [T, ...R]>;