From 238e0e478d69880931eff5e2f5977b3737ea76ec Mon Sep 17 00:00:00 2001
From: Lukas Bombach <lukas.bombach@googlemail.com>
Date: Sun, 21 Apr 2019 11:53:28 +0200
Subject: [PATCH] added JSDoc for replaceNode parameter

---
 src/render.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/render.js b/src/render.js
index 05516499c6..d3f4cb6ae6 100644
--- a/src/render.js
+++ b/src/render.js
@@ -9,6 +9,8 @@ import options from './options';
  * @param {import('./index').ComponentChild} vnode The virtual node to render
  * @param {import('./internal').PreactElement} parentDom The DOM element to
  * render into
+ * @param {import('./dom').PreactElement} [replaceNode] Attempt to re-use an
+ * existing DOM tree rooted at `replaceNode`
  */
 export function render(vnode, parentDom, replaceNode) {
 	if (options.root) options.root(vnode, parentDom);