data-utils.coffee | |
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Ask the user a questionThis is great, stole it from St. On It Re-formatted it to be in coffeescript Takes
| ask = (question, format, callback, range) ->
stdin = process.stdin
stdout = process.stdout
stdin.resume()
stdout.write(question + ": ")
stdin.once 'data', (data) ->
data = data.toString().trim()
if range?
if parseInt(data) in range
callback data
return
else if format.test data
callback data
return
stdout.write("It should match: " + format + "\n")
ask(question, format, callback, range) |
Item SorterFunction for JS .Sort() which sorts items by id in ascending order | itemSorter = (a, b)->
first = parseInt a.id
second = parseInt b.id
return -1 if first < second
return 0 if first is second
return 1 if first > second
module.exports = {
ask
itemSorter
}
|