From aa4d294c19c4fcdcd30a95d94cdb525684d318d2 Mon Sep 17 00:00:00 2001
From: Kevin Sawicki <kevin@github.com>
Date: Thu, 2 Apr 2015 17:19:20 -0700
Subject: [PATCH] Implement clearObservers in GrammarRegistry

---
 src/grammar-registry.coffee | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/grammar-registry.coffee b/src/grammar-registry.coffee
index acdc863bc..911ffafbe 100644
--- a/src/grammar-registry.coffee
+++ b/src/grammar-registry.coffee
@@ -2,6 +2,7 @@ _ = require 'underscore-plus'
 {deprecate} = require 'grim'
 {specificity} = require 'clear-cut'
 {Subscriber} = require 'emissary'
+{Emitter} = require 'event-kit'
 FirstMate = require 'first-mate'
 {ScopeSelector} = FirstMate
 ScopedPropertyStore = require 'scoped-property-store'
@@ -69,3 +70,7 @@ class GrammarRegistry extends FirstMate.GrammarRegistry
   propertiesForScope: (scope, keyPath) ->
     deprecate 'Use atom.config.getAll instead.'
     atom.config.settingsForScopeDescriptor(scope, keyPath)
+
+  clearObservers: ->
+    @off()
+    @emitter = new Emitter