define [ "track-changes/models/Change" "libs/backbone" ], (Change)-> ChangeList = Backbone.Collection.extend model: Change batchSize: 25 initialize: (models, @options) -> url: () -> url = "/project/#{@options.project_id}/doc/#{@options.doc_id}/updates?limit=#{@batchSize}" if @models.length > 0 last = @models[@models.length - 1] url += "&to=#{last.get("fromVersion") - 1}" return url parse: (json) -> return json.updates fetchNextBatch: (options = {}) -> options.add = true @fetch options