From 61b3ea3f375e8664de7ee3c9fae83ae914cb425b Mon Sep 17 00:00:00 2001
From: AJ ONeal <awesome@coolaj86.com>
Date: Mon, 25 Jul 2016 22:50:45 -0400
Subject: [PATCH] don't redefine L, don't undefine DEG_TO_RAD

Moved the consts to below function definition.
---
 src/s2geometry.js | 20 ++++++++++++--------
 1 file changed, 12 insertions(+), 8 deletions(-)

diff --git a/src/s2geometry.js b/src/s2geometry.js
index e19846b..5e95d7e 100644
--- a/src/s2geometry.js
+++ b/src/s2geometry.js
@@ -28,7 +28,7 @@
 window.S2 = {};
 
 var LatLngToXYZ = function(latLng) {
-  var d2r = L.LatLng.DEG_TO_RAD;
+  var d2r = S2.L.LatLng.DEG_TO_RAD;
 
   var phi = latLng.lat*d2r;
   var theta = latLng.lng*d2r;
@@ -39,12 +39,12 @@ var LatLngToXYZ = function(latLng) {
 };
 
 var XYZToLatLng = function(xyz) {
-  var r2d = L.LatLng.RAD_TO_DEG;
+  var r2d = S2.L.LatLng.RAD_TO_DEG;
 
   var lat = Math.atan2(xyz[2], Math.sqrt(xyz[0]*xyz[0]+xyz[1]*xyz[1]));
   var lng = Math.atan2(xyz[1], xyz[0]);
 
-  return L.LatLng(lat*r2d, lng*r2d);
+  return S2.L.LatLng(lat*r2d, lng*r2d);
 };
 
 var largestAbsComponent = function(xyz) {
@@ -311,11 +311,7 @@ S2.S2Cell.prototype.getNeighbors = function() {
 
   // Adapted from Leafletjs https://searchcode.com/codesearch/view/42525008/
 
-  var L = { LatLng: {} };
-  window.L = L;
-
-  L.LatLng.DEG_TO_RAD = Math.PI / 180;
-  L.LatLng.RAD_TO_DEG = 180 / Math.PI;
+  var L = {};
 
   L.LatLng = function (/*Number*/ rawLat, /*Number*/ rawLng, /*Boolean*/ noWrap) {
     var lat = parseFloat(rawLat);
@@ -332,4 +328,12 @@ S2.S2Cell.prototype.getNeighbors = function() {
 
     return { lat: lat, lng: lng };
   };
+  
+  L.LatLng.DEG_TO_RAD = Math.PI / 180;
+  L.LatLng.RAD_TO_DEG = 180 / Math.PI;
+  
+  if (!window.L) {
+    window.L = L;
+  }
+  S2.L = L;
 })();