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24 lines
407 B
CoffeeScript
24 lines
407 B
CoffeeScript
nextInstanceId = 1
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module.exports =
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class Model
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@resetNextInstanceId: -> nextInstanceId = 1
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alive: true
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constructor: (params) ->
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@assignId(params?.id)
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assignId: (id) ->
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@id ?= id ? nextInstanceId++
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nextInstanceId = id + 1 if id >= nextInstanceId
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destroy: ->
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return unless @isAlive()
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@alive = false
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@destroyed?()
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isAlive: -> @alive
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isDestroyed: -> not @isAlive()
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