Normalize .cancel API

README.md

@@ -112,16 +112,17 @@ debounceFunc.cancel();
 
 The logic that is being throttled or debounced will no longer be called.
 
-To cancel only one upcoming debounced call, you can pass `true` to 
-`cancel` function:
+To cancel only one upcoming debounced call, you can pass `upcomingOnly: true`
+option to `cancel` function:
+
 ```js
 const debounceFunc = debounce(300, () => {
 	// Debounced function
 });
 
 debounceFunc(); // will not be invoked
 
-debounceFunc.cancel(true);
+debounceFunc.cancel({ upcomingOnly: true });
 
 debounceFunc(); // will be invoked
 ```
@@ -231,7 +232,7 @@ support).
 
 <!-- prettier-ignore-start -->
 
-**Original module license:** Copyright (c) 2010 "Cowboy" Ben Alman (Dual licensed under the MIT and GPL licenses. http://benalman.com/about/license/)  
+**Original module license:** Copyright (c) 2010 "Cowboy" Ben Alman (Dual licensed under the MIT and GPL licenses. http://benalman.com/about/license/)
 **This module license:** MIT © [Ivan Nikolić](http://ivannikolic.com)
 
 [ci]: https://github.com/niksy/throttle-debounce/actions?query=workflow%3ACI

test/index.js

@@ -585,14 +585,14 @@ test('cancel (running only)', function () {
 
 	let array = [];
 	let function_ = function () {
-		array.push(Number(new Date()));
+		array.push(Date.now());
 	};
 	let debounced = debounce(delay, function_);
 
 	debounced.call();
 
 	setTimeout(function () {
-		debounced.cancel(true);
+		debounced.cancel({ upcomingOnly: true });
 	}, delay / 2);
 
 	setTimeout(function () {

throttle.js

@@ -46,9 +46,9 @@ export default function (delay, callback, options) {
 	}
 
 	// Function to cancel next exec
-	function cancel(upcomingOnly) {
+	function cancel(options) {
 		clearExistingTimeout();
-		cancelled = !upcomingOnly;
+		cancelled = !(options && options.upcomingOnly);
 	}
 
 	/*