Flesh API

--[[ /---  |      /--\  /----   |    |    AAA   PPPP  III
     |     |      |  |  \_____  |____|   A   A  P  P   I
     |--   |      |--/       /  |    |   AAAAA  PPPP   I
     |     \----  \---   ---/   |    |   A   A  P     III
]]--
--Variables
local answer = 0
local result = true

--Alias
function calc(a1,a2,a3)
  calculator(a1,a2,a3)
end
function verCheck(a1)
  versionCheck(a1)
end

--Help
function help( api )
  print("Usage:")
  result = "help"
  if api == nil then
    printError("flesh.help( api )")
    shell.exit()
  end
  if api == "openDoor" then
    printError("flesh.openDoor( side door is on or redstone is present. )")
    shell.exit()
  end
  if api == "close Door" then
    printError("flesh.closeDoor( side door is on or redstone is present. )")
    shell.exit()
  end
  if api == "killMe" then
    printError("flesh.killMe( screenX , screenY )")
    shell.exit()
  end
  if api == "calculator" or api == "calc" then
    printError("flesh.calc( first number , operator ( +,-,*,/; @ ) , second number")
    print("@: These are the only operators that you can use right now; I will be adding more in the future.")
  end
  return reslut
end

--APIs
function pause( )
  print("Press enter to contunie")
  read()
  return result
end

function openDoor( side ) --Open door on a chosen side.
  if side ~= nil then
    result = side .. "rs.on"
    redstone.setOutput( side , true)
    return result
  else
    help("openDoor")
  end
end

function closeDoor( side ) --Close door on chosen side.
  if side ~= nil then
    result = side .. "rs.off"
    redstone.setOutput( side , false)
    return result
  else
    help("closeDoor")
  end
end

function killMe( screenX , screenY ) --Displays message saying "I'm gona kill you!" on the screen. You must define the screen placement, and it is up to you to clear the screen.
  if screenX ~= nil and screenY ~= nil then
    while scrtPass ~= "liar" do
      result = false
      term.setCursorPos( screenX , screenY )
      printError("I'm gona kill you!")
      scrtPass = read("")
    end
  result = true
  return result
  else
    help("killMe")
  end
end

function calculator( num_1 , operator , num_2 )
  if operator == "+" then
    answer = num_1 + num_2
  elseif operator == "-" then
     answer = num_1 - num_2
  elseif operator == "*" then
     answer = num_1 * num_2
  elseif operator == "/" then
    answer = num_1 / num_2
  elseif operator == nil or num_1 == nil or num_2 == nil then
    help("calculator")
  end
  if num_1 ~= nil and num_2 ~= nil and operator ~= nil then
    print( num_1 .. " " .. operator .. " " .. num_2 .. " = " .. answer )
    return answer
  end
end

function wrap(name,side)
  _G[name] = peripheral.wrap(side)
end

function getMethods(side)
  meths = peripheral.getMethods(side)
  for k,v in pairs(meths) do
    print(k..":"..v)
  end
end

function getTime()
  time = textutils.formatTime(os.time())
  return time
end

function versionCheck(required)
  version = tonumber(string.sub(os.version(),9))
  if version < required then
    return false
  end
end