Define Decimal Precision about j HOT 3 CLOSED

workbook          = J.readFile(filename)
workbookJSON      = J.utils.to_json(workbook)

sheetArray        = []
  for k,v of workbookJSON
    sheetArray.push k

sheetone     = sheetArray[0]
sheetoneJSON = workbookJSON[sheetone]

async.eachLimit sheetoneJSON, 100, ((item, callback) ->
    console.log item.v # undefined
    console.log item   # works, but only gives formated number of Excel
    callback null
), (err) ->
  # done