This is my version of the todo-riot tag in jade. Not sure if line 25 works or not, but I tried running without it (and without the script tag) and it still didn't work.

tasks.tag.jade

tasks
  task(each=data.tasks)

  script(type='coffee')
    @getMeteorData = ->
      # If hide completed is checked filter tasks, otherwise return all of them
      pattern = if (Session.get 'hideCompleted') then checked: $ne: yes else {}
      tasks: (Tasks.find pattern, sort: createdAt: -1).fetch()

    @mixin 'RiotMeteorData'

    setChecked = (e) ->
      item = e.item
      Meteor.call 'setChecked', item._id, e.target.checked

    setPrivate = (e) ->
      item = e.item
      Meteor.call 'setPrivate', item._id, (not item.private)

    deleteTask = (e) ->
      item = e.item
      Meteor.call 'deleteTask', item._id

task
  li(class='#{ "checked" if checked? } #{ "private" if private? }')
    button.delete(onclick=parent.deleteTask) ×
    input.toggle-checked(type="checkbox" checked=checked onclick=parent.setChecked)
    button.toggle-private(if='#{owner is Meteor.userId()}' onclick=parent.setPrivate) #{ if private then "Private" else "Public" }
    span.text: strong #{username} - #{text}