Contents

local SpaceAge = {}

SpaceAge.EARTH_ORBITAL_PERIOD = 31557600
SpaceAge.ORBITAL_PERIODS = {
  earth = 1.0,
  mercury = 0.2408467,
  venus = 0.61519726,
  mars = 1.8808158,
  jupiter = 11.862615,
  saturn = 29.447498,
  uranus = 84.016846,
  neptune = 164.79132
}

local function round(val, decimal)
  local exp = 10 ^ decimal
  return math.ceil(val * exp - 0.5) / exp
end

function SpaceAge:new(seconds)
  self.__index = self
  local meta_tbl = { seconds = seconds }
  for k, v in pairs(SpaceAge.ORBITAL_PERIODS) do
    local val = round(seconds / SpaceAge.EARTH_ORBITAL_PERIOD / v, 2)
    meta_tbl['on_' .. k] = load('return ' .. val)
  end

  return setmetatable(meta_tbl, self)
end

return SpaceAge

Version data entries

396 entries across 396 versions & 1 rubygems

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