36db80d45f
arrayComputed was added recently in order to make array computations easier. Using arrayComputed we can improve LimitedArray which now uses an isolated multipurpose Ember.computed.limit.
24 lines
533 B
CoffeeScript
24 lines
533 B
CoffeeScript
Travis.LimitedArray = Em.ArrayProxy.extend
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limit: 10
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isLoadedBinding: 'content.isLoaded'
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arrangedContent: Ember.computed.limit('content', 'limit')
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totalLength: (->
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@get('content.length')
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).property('content.length')
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leftLength: (->
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totalLength = @get('totalLength')
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limit = @get('limit')
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left = totalLength - limit
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if left < 0 then 0 else left
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).property('totalLength', 'limit')
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isMore: (->
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@get('leftLength') > 0
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).property('leftLength')
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showAll: ->
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@set 'limit', Infinity
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