cafe-grader-web Files · node_modules/restructure/src/Optional.coffee

cafe-grader-web

Location: cafe-grader-web/node_modules/restructure/src/Optional.coffee

Commit Description:

prevent multiple place login using uuid cookie

Commit Description:

prevent multiple place login using uuid cookie

References:

r883:327f656f4545 algo

File last commit:

r789:8cd7e8db7e38 default

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                    node_modules/restructure/src/Optional.coffee
                
             | 30 lines
             | 719 B
             | text/coffeescript 
             | CoffeeScriptLexer
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      class Optional

        constructor: (@type, @condition = true) ->

        decode: (stream, parent) ->

          condition = @condition

          if typeof condition is 'function'

            condition = condition.call(parent, parent)

          if condition

            return @type.decode(stream, parent)

        size: (val, parent) ->

          condition = @condition

          if typeof condition is 'function'

            condition = condition.call(parent, parent)

          if condition

            return @type.size(val, parent)

          else

            return 0

        encode: (stream, val, parent) ->

          condition = @condition

          if typeof condition is 'function'

            condition = condition.call(parent, parent)

          if condition

            @type.encode(stream, val, parent)

      module.exports = Optional

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				class Optional
				constructor: (@type, @condition = true) ->

				decode: (stream, parent) ->
				condition = @condition
				if typeof condition is 'function'
				condition = condition.call(parent, parent)

				if condition
				return @type.decode(stream, parent)

				size: (val, parent) ->
				condition = @condition
				if typeof condition is 'function'
				condition = condition.call(parent, parent)

				if condition
				return @type.size(val, parent)
				else
				return 0

				encode: (stream, val, parent) ->
				condition = @condition
				if typeof condition is 'function'
				condition = condition.call(parent, parent)

				if condition
				@type.encode(stream, val, parent)

				module.exports = Optional