Contents

local PhoneNumber = {}

function PhoneNumber:new(string_or_number)
  self.__index = self
  local n = string.gsub(string_or_number, '%D', '')
  n = n:match'^1?(%d%d%d%d%d%d%d%d%d%d)$' or '0000000000'
  return setmetatable({ number = n }, self)
end

function PhoneNumber:areaCode(symbol)
  return self.number:sub(1, 3)
end

function PhoneNumber:__tostring()
  local phone_format = '(%d) %d-%d'
  local area_code, central_office_code, station_number = self:areaCode(), self.number:sub(4, 6), self.number:sub(7, 10)
  return phone_format:format(area_code, central_office_code, station_number)
end

return PhoneNumber

Version data entries

396 entries across 396 versions & 1 rubygems

Version	Path
trackler-2.2.1.180	tracks/lua/exercises/phone-number/example.lua
trackler-2.2.1.179	tracks/lua/exercises/phone-number/example.lua
trackler-2.2.1.178	tracks/lua/exercises/phone-number/example.lua
trackler-2.2.1.177	tracks/lua/exercises/phone-number/example.lua
trackler-2.2.1.176	tracks/lua/exercises/phone-number/example.lua
trackler-2.2.1.175	tracks/lua/exercises/phone-number/example.lua
trackler-2.2.1.174	tracks/lua/exercises/phone-number/example.lua
trackler-2.2.1.173	tracks/lua/exercises/phone-number/example.lua
trackler-2.2.1.172	tracks/lua/exercises/phone-number/example.lua
trackler-2.2.1.171	tracks/lua/exercises/phone-number/example.lua
trackler-2.2.1.170	tracks/lua/exercises/phone-number/example.lua
trackler-2.2.1.169	tracks/lua/exercises/phone-number/example.lua
trackler-2.2.1.167	tracks/lua/exercises/phone-number/example.lua
trackler-2.2.1.166	tracks/lua/exercises/phone-number/example.lua
trackler-2.2.1.165	tracks/lua/exercises/phone-number/example.lua
trackler-2.2.1.164	tracks/lua/exercises/phone-number/example.lua
trackler-2.2.1.163	tracks/lua/exercises/phone-number/example.lua
trackler-2.2.1.162	tracks/lua/exercises/phone-number/example.lua
trackler-2.2.1.161	tracks/lua/exercises/phone-number/example.lua
trackler-2.2.1.160	tracks/lua/exercises/phone-number/example.lua