feat: added AnyFn type to types.ts to replace repeated usage

Author: CDeltakai

src/CreateDestroy.ts

@@ -1,4 +1,4 @@
-import type { Status, Class } from './types.js';
+import type { Status, Class, AnyFn } from './types.js';
 import { Evented } from '@matrixai/events';
 import { RWLockWriter } from '@matrixai/async-locks';
 import {
@@ -118,7 +118,6 @@ function ready(
     } else if (descriptor.set != null) {
       kind = 'set';
     }
-    type AnyFn = (...args: Array<unknown>) => unknown;
     const f = descriptor[kind] as AnyFn;
     if (typeof f !== 'function') {
       throw new TypeError(`${key} is not a function`);

src/CreateDestroyStartStop.ts

@@ -1,4 +1,4 @@
-import type { Status, Class } from './types.js';
+import type { Status, Class, AnyFn } from './types.js';
 import { Evented } from '@matrixai/events';
 import { RWLockWriter } from '@matrixai/async-locks';
 import {
@@ -238,7 +238,6 @@ function ready(
     } else if (descriptor.set != null) {
       kind = 'set';
     }
-    type AnyFn = (...args: Array<unknown>) => unknown;
     const f = descriptor[kind] as AnyFn;
     if (typeof f !== 'function') {
       throw new TypeError(`${key} is not a function`);

src/types.ts

@@ -11,4 +11,6 @@ type Status = 'destroying' | 'starting' | 'stopping' | null;
 
 type Class<T> = new (...args: any[]) => T;
 
-export type { PromiseDeconstructed, Status, Class };
+type AnyFn = (...args: Array<unknown>) => unknown;
+
+export type { PromiseDeconstructed, Status, Class, AnyFn };

src/utils.ts

@@ -1,4 +1,4 @@
-import type { PromiseDeconstructed } from './types.js';
+import type { AnyFn, PromiseDeconstructed } from './types.js';
 
 /**
  * Symbols prevents name clashes with decorated classes
@@ -42,10 +42,7 @@ function promise<T = void>(): PromiseDeconstructed<T> {
  * This function rewrites the stack trace according to where the wrapped
  * function is called, giving a more useful stack trace
  */
-function resetStackTrace(
-  error: Error,
-  decorated?: (...args: Array<unknown>) => unknown,
-): void {
+function resetStackTrace(error: Error, decorated?: AnyFn): void {
   if (error.stack != null) {
     const stackTitle = error.stack.slice(0, error.stack.indexOf('\n') + 1);
     if (hasCaptureStackTrace) {