From 1655349f7a6b07090ff089661f66a3f0cc7f1431 Mon Sep 17 00:00:00 2001
From: Jelmer van der Linde <jelmer@ikhoefgeen.nl>
Date: Fri, 15 Sep 2017 11:44:50 +0200
Subject: [PATCH] Only update the visible features

---
 index.html                     | 2 +-
 leaflet.indexedfeaturelayer.js | 5 ++++-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/index.html b/index.html
index f4ee73b..33c8069 100644
--- a/index.html
+++ b/index.html
@@ -111,7 +111,7 @@
 
 			lights.then(layer => {
 				let draw = function(t) {
-					layer.eachLayer(marker => {
+					layer.eachVisibleLayer(marker => {
 						try {
 							marker.setState(marker.options.sequence.state(t));
 						} catch (e) {
diff --git a/leaflet.indexedfeaturelayer.js b/leaflet.indexedfeaturelayer.js
index 10f507f..dfcb186 100644
--- a/leaflet.indexedfeaturelayer.js
+++ b/leaflet.indexedfeaturelayer.js
@@ -106,13 +106,16 @@ L.IndexedFeatureLayer = L.GeoJSON.extend({
 		this._visible.removeFrom(map);
 	},
 
+	eachVisibleLayer: function(callback) {
+		return this._visible.eachLayer(callback);
+	},
+
 	_getBounds: function() {
 		return getBoundsWithPadding(this._map, this.options.padding);
 	},
 
 	_redraw: function() {
 		const layers = this.search(this._getBounds());
-		console.log(layers.length, 'layers');
 		this._visible.updateLayers(layers);
 	},