From 9c0056ce0f07020476acb204e34f5386ad6680e6 Mon Sep 17 00:00:00 2001
From: Jonathan Montane <JonathanMontane@users.noreply.github.com>
Date: Thu, 2 Aug 2018 13:18:57 +0200
Subject: [PATCH] fix(default-location): don't default to [0,0] for
 defaultPosition (#550)

* fix(default-location): don't provide any default values for defaultPosition

Completely removes the default value for defaultPosition,
which means that geosearch ranking is not applied with
a possibly irrelevant [0,0] coordinate when the state is empty.
Only tries to do .join on well-formed arrays.
---
 src/instantsearch/widget.js      | 7 +++++--
 src/instantsearch/widget.test.js | 2 +-
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/instantsearch/widget.js b/src/instantsearch/widget.js
index d6f5a7487..47c0443cc 100644
--- a/src/instantsearch/widget.js
+++ b/src/instantsearch/widget.js
@@ -4,8 +4,11 @@ import places from '../places.js';
  * The underlying structure for the Algolia Places instantsearch widget.
  */
 class AlgoliaPlacesWidget {
-  constructor({ defaultPosition = [0, 0], ...placesOptions }) {
-    this.defaultPosition = defaultPosition.join(',');
+  constructor({ defaultPosition, ...placesOptions }) {
+    if (defaultPosition instanceof Array && defaultPosition.length === 2) {
+      this.defaultPosition = defaultPosition.join(',');
+    }
+
     this.placesOptions = placesOptions;
   }
   init({ helper }) {
diff --git a/src/instantsearch/widget.test.js b/src/instantsearch/widget.test.js
index 71f55b1e1..1aaa75349 100644
--- a/src/instantsearch/widget.test.js
+++ b/src/instantsearch/widget.test.js
@@ -49,7 +49,7 @@ describe('instantsearch widget', () => {
 
     expect(helper.getState()).toMatchObject({
       insideBoundingBox: undefined,
-      aroundLatLng: '0,0',
+      aroundLatLng: undefined,
     });
   });