     indexOfA - indexOfB
   else
     sortByAfter config, a, b
-
-sortBowerComponents = (config, a, b) ->
-  aLevel = config.bowerMapping[a]
-  bLevel = config.bowerMapping[b]
-  if aLevel? and not bLevel?
-    -1
-  else if not aLevel? and bLevel?
-    1
-  else if aLevel? and bLevel?
-    bLevel - aLevel
-  else
-    sortByBefore config, a, b
 
 # Sorts by pattern.
 #

    # these two items.
    sortAlphabetically a, b

# Items wasn't found in config.before, try to find then in
# config.after.
# Item that config.after contains would have lower sorting index.

      after: config.after ? []
      vendorConvention: (config.vendorConvention ? -> no)
      bowerMapping: config.bowerMapping ? {}
    files.slice().sort (a, b) -> sortByBefore cfg, a, b
  else
    files

