| 1 | noflo = require 'noflo'
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| 2 |
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| 3 | class Merge extends noflo.Component
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| 4 | description: 'This component receives data on multiple input ports and
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| 5 | sends the same data out to the connected output port'
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| 6 | icon: 'compress'
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| 7 |
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| 8 | constructor: ->
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| 9 | @inPorts = new noflo.InPorts
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| 10 | in:
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| 11 | datatype: 'all'
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| 12 | description: 'Packet to be forwarded'
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| 13 | @outPorts = new noflo.OutPorts
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| 14 | out:
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| 15 | datatype: 'all'
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| 16 |
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| 17 | @inPorts.in.on 'connect', =>
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| 18 | @outPorts.out.connect()
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| 19 | @inPorts.in.on 'begingroup', (group) =>
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| 20 | @outPorts.out.beginGroup group
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| 21 | @inPorts.in.on 'data', (data) =>
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| 22 | @outPorts.out.send data
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| 23 | @inPorts.in.on 'endgroup', =>
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| 24 | @outPorts.out.endGroup()
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| 25 | @inPorts.in.on 'disconnect', =>
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| 26 |
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| 27 | for socket in @inPorts.in.sockets
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| 28 | return if socket.connected
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| 29 | @outPorts.out.disconnect()
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| 30 |
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| 31 | exports.getComponent = -> new Merge
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