app/assets/javascripts/blob.js.coffee

   1 class BlobView
   2   constructor: ->
   3     # See if there are lines selected
   4     # "#L12" and "#L34-56" supported
   5     highlightBlobLines = ->
   6       if window.location.hash isnt ""
   7         matches = window.location.hash.match(/\#L(\d+)(\-(\d+))?/)
   8         first_line = parseInt(matches?[1])
   9         last_line = parseInt(matches?[3])
  10
  11         unless isNaN first_line
  12           last_line = first_line if isNaN(last_line)
  13           $("#tree-content-holder .highlight .line").removeClass("hll")
  14           $("#LC#{line}").addClass("hll") for line in [first_line..last_line]
  15           $("#L#{first_line}").ScrollTo()
  16
  17     # Highlight the correct lines on load
  18     highlightBlobLines()
  19
  20     # Highlight the correct lines when the hash part of the URL changes
  21     $(window).on 'hashchange', highlightBlobLines
  22
  23
  24 @BlobView = BlobView