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SC 2.0a To-Do's coffee-script
Todos = SC.Application.create()
Todos.Todo = SC.Object.extend
title: null
isDone: false
Todos.todosController = SC.ArrayProxy.create
content: []
createTodo: (title) ->
todo = Todos.Todo.create { title: title }
@pushObject(todo)
clearCompletedTodos: ->
@filterProperty('isDone', true).forEach(this.removeObject, this)
remaining: (->
count = @filterProperty('isDone', false).get('length')
).property('@each.isDone')
allAreDone: ((key, value) ->
if value?
@setEach('isDone', value)
value
else
!!@get('length') && @everyProperty('isDone', true)
).property('@each.isDone')
Todos.StatsView = SC.View.extend
remainingBinding: 'Todos.todosController.remaining'
remainingString: (->
remaining = @get('remaining')
if remaining == 1
"#{remaining} item"
else
"#{remaining} items"
).property('remaining')
Todos.CreateTodoView = SC.TextField.extend
insertNewline: ->
value = @get('value')
if value?
Todos.todosController.createTodo(value)
@set('value', '')
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