Using ember.js where you probably shouldn't
But where you can and you should.
Demo!
- Find willing
victimparticipant - Read brain data
- ...
What is Octopus?
Web based biometrics platform that:
-
Records
-
Visualizes
-
Stores
-
Analyses
all your biometric data for the purpose of:
- Research
- Medical
- Marketing
- Business!!111
How it works...
Show me the code!
# send a message to the control busbus.send('start_streaming').then (data) => graph.startStreaming()
# implementation of findQuery in ember-modelfindQuery: (klass, records, params) -> request = { type: klass.constructor.toString(), params: params } bus.send('repository', request).then (data) => @didFindQuery klass, records, data
url: 'ws://localhost:8000/control'callbacks: []connect: -> @ws = new WebSocket(url) @ws.onmessage = (evt) => @onMessage(evt.data)send: (message_type, message = {}) -> # assign a message id d = new Date() d.setHours(0,0,0,0) msSinceMidnight = new Date() - d message.id = "" + msSinceMidnight message.message_type = message_type deferred = @next(message) @ws.sendJson(message) deferred
onMessage: (data) ->
@decode data, (callbackId, data) =>
@dispatch(callbackId, data)
decode: (data, onDecode) ->
return @decodeString(data, onDecode) if @isString(data)
return @decodeBlob(data, onDecode) if data instanceof Blob
dispatch: (callbackId, response) ->
deferred = @callbacks[callbackId]
delete @callbacks[callbackId]
deferred.resolve(response)
decodeString: (string, onDecode) ->
parsed = JSON.parse(string)
console.debug parsed
onDecode(parsed.id, parsed) decodeBlob: (blob, onDecode) ->
fileReader = new FileReader()
fileReader.onload = ->
arrayBuffer = @result
dataView = new DataView(arrayBuffer, 0, 4)
callbackId = "" + dataView.getUint32(0, false)
onDecode(callbackId, new DataView(arrayBuffer, 4))
fileReader.readAsArrayBuffer blob Why?
Thanks!
-
@jonnii
-
@jbrukh
-
@ivan_bezdomny
- @octopusmetrics
Ember.js
By Jonathan Goldman
