From 049531e49599dc8b3c8fcbb8f448dc69ff8fd853 Mon Sep 17 00:00:00 2001
From: Ben Ogle <ogle.ben@gmail.com>
Date: Fri, 6 Jun 2014 14:18:33 -0700
Subject: [PATCH] Add comment

---
 src/display-buffer.coffee | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/display-buffer.coffee b/src/display-buffer.coffee
index 6ab46b431..b805ec4f0 100644
--- a/src/display-buffer.coffee
+++ b/src/display-buffer.coffee
@@ -758,6 +758,12 @@ class DisplayBuffer extends Model
       @removeDecorationFromBufferRow(bufferRow, decoration)
     return
 
+  # Finds all decorations on a buffer row that match a `decorationPattern`
+  #
+  # bufferRow - the {int} buffer row
+  # decorationPattern - the {Object} decoration type to filter by eg. `{type: 'gutter', class: 'linter-error'}`
+  #
+  # Returns an {Array} of the matching decorations
   findDecorationsForBufferRow: (bufferRow, decorationPattern) ->
     return unless @decorations[bufferRow]
     decoration for decoration in @decorations[bufferRow] when @decorationMatchesPattern(decoration, decorationPattern)