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bmarini/async.coffee

Created November 16, 2011 17:30
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async callbacks in a loop
Raw
async.coffee
app.get '/riders', (req, res) ->
redis.smembers 'riders', (err, replies) ->
results = []
build_json = (rider) ->
redis.hgetall rider, (err, reply) ->
results.push reply
res.json(results, 200) if results.length == replies.length
build_json rider for rider in replies
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