From 41a0d5407c541319a435b4b003598896b5bdc494 Mon Sep 17 00:00:00 2001
From: Scott Farley <scott.farley@mapbox.com>
Date: Mon, 18 Mar 2019 14:29:51 -0700
Subject: [PATCH 1/3] deduplicate result event emissions

---
 lib/index.js | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/lib/index.js b/lib/index.js
index 1ef7c0fa..64575d2d 100644
--- a/lib/index.js
+++ b/lib/index.js
@@ -54,6 +54,7 @@ function MapboxGeocoder(options) {
   this.options = extend({}, this.options, options);
   this.inputString = '';
   this.fresh = true;
+  this.lastSelected = null;
 }
 
 MapboxGeocoder.prototype = {
@@ -190,8 +191,12 @@ MapboxGeocoder.prototype = {
           });
         }
       }
-      this._eventEmitter.emit('result', { result: selected });
-      this.eventManager.select(selected, this);
+      if (selected.id !== this.lastSelected){
+        console.log("gl:result")
+        this._eventEmitter.emit('result', { result: selected });
+        this.eventManager.select(selected, this);
+        this.lastSelected =  selected.id;
+      }
     }
   },
 

From 1f0b6baabbb2c46faffdd5ed9ad4f2ab5cb3b51a Mon Sep 17 00:00:00 2001
From: Scott Farley <scott.farley@mapbox.com>
Date: Mon, 18 Mar 2019 14:53:05 -0700
Subject: [PATCH 2/3] update changelog

---
 CHANGELOG.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5e190333..96bbb50f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,7 @@
 - Localize placeholder based on language set in constructor options [#150](https://github.com/mapbox/mapbox-gl-geocoder/issues/150)
 - `trackProximity` turned on by default [#195](https://github.com/mapbox/mapbox-gl-geocoder/issues/195)
 - Bump suggestions to v1.3.4
+- Fix duplicate event bug
 
 ## v3.1.4
 

From 5751660b2d992ddaa7b4c0e7060ce772ee4c6392 Mon Sep 17 00:00:00 2001
From: Scott Farley <scott.farley@mapbox.com>
Date: Mon, 18 Mar 2019 17:12:51 -0700
Subject: [PATCH 3/3] respond to @katydecorah 's code review comments

---
 lib/index.js | 1 -
 1 file changed, 1 deletion(-)

diff --git a/lib/index.js b/lib/index.js
index 64575d2d..9e1f6ff2 100644
--- a/lib/index.js
+++ b/lib/index.js
@@ -192,7 +192,6 @@ MapboxGeocoder.prototype = {
         }
       }
       if (selected.id !== this.lastSelected){
-        console.log("gl:result")
         this._eventEmitter.emit('result', { result: selected });
         this.eventManager.select(selected, this);
         this.lastSelected =  selected.id;