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xavierchow/groupArr.coffee

Created April 12, 2015 08:24
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groupArray
Raw
groupArr.coffee
_ = require 'lodash'
input = [
[{"name":"123","url":"fdsfds","type":"x"},{"name":"123","url":"fdsfds","type":"y"},{"name":"123","url":"fdsfds","type":"z"}],
[{"name":"123","url":"fdsfds","type":"x"},{"name":"123","url":"fdsfds","type":"y"}]
]
flattened = _.flatten(input)
grouped = _.groupBy flattened, (obj) ->
return obj.type
nestedArr = _.map grouped, (v) ->
return v
console.log nestedArr
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