From 19b49dfd613286ca970e242ba2e2fec7f576734e Mon Sep 17 00:00:00 2001
From: Denis <carriere.denis@gmail.com>
Date: Sat, 6 May 2017 22:20:42 -0400
Subject: [PATCH] Fix @turf/circle translate properties (#717)

* Fix circle translating properties

* Update test/out fixture
---
 packages/turf-circle/index.js                 | 2 +-
 packages/turf-circle/test/out/circle1.geojson | 4 +++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/packages/turf-circle/index.js b/packages/turf-circle/index.js
index a850983a8c..8d4bddabf4 100644
--- a/packages/turf-circle/index.js
+++ b/packages/turf-circle/index.js
@@ -30,7 +30,7 @@ module.exports = function (center, radius, steps, units, properties) {
 
     // default params
     steps = steps || 64;
-    properties = properties | center.properties | {};
+    properties = properties || center.properties || {};
 
     var coordinates = [];
     for (var i = 0; i < steps; i++) {
diff --git a/packages/turf-circle/test/out/circle1.geojson b/packages/turf-circle/test/out/circle1.geojson
index afbc964219..f4ce6b9248 100644
--- a/packages/turf-circle/test/out/circle1.geojson
+++ b/packages/turf-circle/test/out/circle1.geojson
@@ -16,7 +16,9 @@
 		},
 		{
 			"type": "Feature",
-			"properties": {},
+			"properties": {
+				"radius": 5
+			},
 			"geometry": {
 				"type": "Polygon",
 				"coordinates": [