undo perf to see byte impact

src/diff/props.js

@@ -13,21 +13,6 @@ function setStyle(style, key, value) {
 	}
 }
 
-const reserved = [
-	'width',
-	'height',
-	'href',
-	'list',
-	'form',
-	// Default value in browsers is `-1` and an empty string is
-	// cast to `0` instead
-	'tabIndex',
-	'download',
-	'rowSpan',
-	'colSpan',
-	'role'
-];
-
 /**
  * Set a property value on a DOM node
  * @param {PreactElement} dom The DOM node to modify
@@ -105,7 +90,21 @@ export function setProperty(dom, name, value, oldValue, isSvg) {
 			// - xlink:href / xlinkHref --> href (xlink:href was removed from SVG and isn't needed)
 			// - className --> class
 			name = name.replace(/xlink(H|:h)/, 'h').replace(/sName$/, 's');
-		} else if (!reserved.includes(name) && name in dom) {
+		} else if (
+			name != 'width' &&
+			name != 'height' &&
+			name != 'href' &&
+			name != 'list' &&
+			name != 'form' &&
+			// Default value in browsers is `-1` and an empty string is
+			// cast to `0` instead
+			name != 'tabIndex' &&
+			name != 'download' &&
+			name != 'rowSpan' &&
+			name != 'colSpan' &&
+			name != 'role' &&
+			name in dom
+		) {
 			try {
 				dom[name] = value == null ? '' : value;
 				// labelled break is 1b smaller here than a return statement (sorry)