Switch back to microticks for scheduling

Author: marvinhagemeister

src/component.js

@@ -2,7 +2,6 @@ import { assign } from './util';
 import { diff, commitRoot } from './diff/index';
 import options from './options';
 import { Fragment } from './create-element';
-import { inEvent } from './diff/props';
 
 /**
  * Base Component class. Provides `setState()` and `forceUpdate()`, which
@@ -184,17 +183,10 @@ let rerenderQueue = [];
 
 let prevDebounce;
 
-const microTick =
+const defer =
 	typeof Promise == 'function'
 		? Promise.prototype.then.bind(Promise.resolve())
 		: setTimeout;
-function defer(cb) {
-	if (inEvent) {
-		setTimeout(cb);
-	} else {
-		microTick(cb);
-	}
-}
 
 /**
  * Enqueue a rerender of a component
@@ -209,7 +201,7 @@ export function enqueueRender(c) {
 		prevDebounce !== options.debounceRendering
 	) {
 		prevDebounce = options.debounceRendering;
-		(prevDebounce || defer)(process, inEvent);
+		(prevDebounce || defer)(process);
 	}
 }
 

src/diff/props.js

@@ -143,29 +143,15 @@ export function setProperty(dom, name, value, oldValue, isSvg) {
 	}
 }
 
-export let inEvent = false;
-
 /**
  * Proxy an event to hooked event handlers
  * @param {Event} e The event object from the browser
  * @private
  */
 function eventProxy(e) {
-	inEvent = true;
-	try {
-		return this._listeners[e.type + false](
-			options.event ? options.event(e) : e
-		);
-	} finally {
-		inEvent = false;
-	}
+	return this._listeners[e.type + false](options.event ? options.event(e) : e);
 }
 
 function eventProxyCapture(e) {
-	inEvent = true;
-	try {
-		return this._listeners[e.type + true](options.event ? options.event(e) : e);
-	} finally {
-		inEvent = false;
-	}
+	return this._listeners[e.type + true](options.event ? options.event(e) : e);
 }

src/index.d.ts

@@ -331,7 +331,7 @@ export interface Options {
 	diffed?(vnode: VNode): void;
 	event?(e: Event): any;
 	requestAnimationFrame?(callback: () => void): void;
-	debounceRendering?(cb: () => void, inEvent: boolean): void;
+	debounceRendering?(cb: () => void): void;
 	useDebugValue?(value: string | number): void;
 	_addHookName?(name: string | number): void;
 	__suspenseDidResolve?(vnode: VNode, cb: () => void): void;