Fix: Replaced the blanket Function type with AnyFn = (...args: unknown[]) => unknown.

This silences no-unsafe-function-type linting rule and restores minimal type-safety (no implicit any) while leaving runtime behaviour untouched.

Author: CDeltakai

src/CreateDestroy.ts

@@ -118,7 +118,8 @@ function ready(
     } else if (descriptor.set != null) {
       kind = 'set';
     }
-    const f: Function = descriptor[kind];
+    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

@@ -238,7 +238,8 @@ function ready(
     } else if (descriptor.set != null) {
       kind = 'set';
     }
-    const f: Function = descriptor[kind];
+    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/StartStop.ts

@@ -159,7 +159,8 @@ function ready(
     } else if (descriptor.set != null) {
       kind = 'set';
     }
-    const f: Function = descriptor[kind];
+    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/utils.ts

@@ -42,7 +42,10 @@ 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?: Function): void {
+function resetStackTrace(
+  error: Error,
+  decorated?: (...args: Array<unknown>) => unknown,
+): void {
   if (error.stack != null) {
     const stackTitle = error.stack.slice(0, error.stack.indexOf('\n') + 1);
     if (hasCaptureStackTrace) {