Contents

local Clock = {}
Clock.__index = Clock

function Clock:__tostring()
  return string.format('%02d:%02d', math.floor(self.minutes / 60) % 24, self.minutes % 60)
end

Clock.tostring = Clock.__tostring

function Clock:plus(minutes)
  self.minutes = self.minutes + minutes
  return self
end

function Clock:minus(minutes)
  self.minutes = self.minutes - minutes
  return self
end

function Clock:equals(other)
  return tostring(self) == tostring(other)
end

function Clock.at(hours, minutes)
  return setmetatable({ minutes = hours * 60 + (minutes or 0) }, Clock)
end

return Clock

Version data entries

396 entries across 396 versions & 1 rubygems

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