Factor out scrolling code into a new file.

Also fix a bunch of div-scrolling behavior. Closes #486.

1 files changed, 3 insertions, 0 deletions

diff --git a/lib/utils.coffee b/lib/utils.coffee
index a44bc06c..c92fa1ff 100644
--- a/lib/utils.coffee
+++ b/lib/utils.coffee
@@ -108,6 +108,9 @@ Utils =
     else
       Utils.createSearchUrl string
 
+  # detects both literals and dynamically created strings
+  isString: (obj) -> typeof obj == 'string' or obj instanceof String
+
 # This creates a new function out of an existing function, where the new function takes fewer arguments. This
 # allows us to pass around functions instead of functions + a partial list of arguments.
 Function::curry = ->