From 063dc4b14da9216d2f6609f9aba085eb71309241 Mon Sep 17 00:00:00 2001
From: Zac Charles <zaccharles@users.noreply.github.com>
Date: Wed, 24 Feb 2016 01:01:53 +0200
Subject: [PATCH] Add handlersFor method

---
 src/layzr.js | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/layzr.js b/src/layzr.js
index a72ab16..7cbcf3b 100644
--- a/src/layzr.js
+++ b/src/layzr.js
@@ -32,6 +32,7 @@ export default (options = {}) => {
 
   const instance = knot({
     handlers: handlers,
+    handlersFor: handlersFor,
     check: check,
     update: update
   })
@@ -111,6 +112,15 @@ export default (options = {}) => {
     return this
   }
 
+  function handlersFor(node, flag) {
+    const action = flag
+      ? 'addEventListener'
+      : 'removeEventListener'
+
+    ;node[action]('scroll', requestFrame)
+    return this
+  }
+
   function check() {
     windowHeight = window.innerHeight