worker-server.litcoffee

files = [
  'worker-boot.js'
  'worker-packages.js'
]

Map filename to the file's url in the appcache manifest (which includes the "cache busting" hash as the url's query parameter).

urls = {}

for file in files
  entry = _.find(
    WebApp.clientProgram.manifest,
    (entry) -> entry.url is "/packages/offline-data/#{file}"
  )
  unless entry?
    throw new Error("#{file} not found in WebApp.clientProgram.manifest")
  urls[file] = entry.url + "?" + entry.hash

Save in the runtime config delivered to the client, so the client can look up the url to use.

__meteor_runtime_config__.offlineDataWorker = {urls}