Reformat

lib/direction.lua

@@ -1,9 +1,9 @@
----@enum Direction
-local Direction = {
-    NORTH = 0,
-    EAST = 1,
-    SOUTH = 2,
-    WEST = 3
-}
-
-return Direction
+---@enum Direction
+local Direction = {
+	NORTH = 0,
+	EAST = 1,
+	SOUTH = 2,
+	WEST = 3,
+}
+
+return Direction

lib/position.lua

@@ -1,70 +1,69 @@
-local Direction = require("lib.direction")
-
----@class Position
----@field x number
----@field y number
----@field z number
----@field dir Direction
-local Position = {}
-Position.__index = Position
-
-
----@return Position
-function Position:Empty()
-    local t = {}
-    setmetatable(t, Position)
-
-    t.x = 0
-    t.y = 0
-    t.z = 0
-    t.dir = Direction.NORTH
-
-    return t
-end
-
----@param x number
----@param y number
----@param z number
----@param dir Direction
----@return Position
-function Position:Create(x, y, z, dir)
-    local t = {}
-    setmetatable(t, Position)
-
-    t.x = x
-    t.y = y
-    t.z = z
-    t.dir = dir or Direction.NORTH
-
-    return t
-end
-
----@param other Position
----@return Position
-function Position:Copy(other)
-    local t = {}
-    setmetatable(t, Position)
-
-    t.x = other.x
-    t.y = other.y
-    t.z = other.z
-    t.dir = other.dir
-
-    return t
-end
-
----@param other Position
-function Position:Add(other)
-    self.x = self.x + other.x
-    self.y = self.y + other.y
-    self.z = self.z + other.z
-end
-
----@param other Position
-function Position:Subtract(other)
-    self.x = self.x - other.x
-    self.y = self.y - other.y
-    self.z = self.z - other.z
-end
-
-return Position
+local Direction = require("lib.direction")
+
+---@class Position
+---@field x number
+---@field y number
+---@field z number
+---@field dir Direction
+local Position = {}
+Position.__index = Position
+
+---@return Position
+function Position:Empty()
+	local t = {}
+	setmetatable(t, Position)
+
+	t.x = 0
+	t.y = 0
+	t.z = 0
+	t.dir = Direction.NORTH
+
+	return t
+end
+
+---@param x number
+---@param y number
+---@param z number
+---@param dir Direction
+---@return Position
+function Position:Create(x, y, z, dir)
+	local t = {}
+	setmetatable(t, Position)
+
+	t.x = x
+	t.y = y
+	t.z = z
+	t.dir = dir or Direction.NORTH
+
+	return t
+end
+
+---@param other Position
+---@return Position
+function Position:Copy(other)
+	local t = {}
+	setmetatable(t, Position)
+
+	t.x = other.x
+	t.y = other.y
+	t.z = other.z
+	t.dir = other.dir
+
+	return t
+end
+
+---@param other Position
+function Position:Add(other)
+	self.x = self.x + other.x
+	self.y = self.y + other.y
+	self.z = self.z + other.z
+end
+
+---@param other Position
+function Position:Subtract(other)
+	self.x = self.x - other.x
+	self.y = self.y - other.y
+	self.z = self.z - other.z
+end
+
+return Position

lib/stack.lua

@@ -1,61 +1,53 @@
-local Position = require("lib.position")
-
----@class Stack
----@field elements Position[]
-local Stack = {}
-Stack.__index = Stack
-
-
----@return Stack
-function Stack:Create()
-  -- stack table
-  local t = {}
-  setmetatable(t, Stack)
-
-  -- entry table
-  t.elements = {}
-
-  return t
-end
-
-
----@param element Position
-function Stack:Push(element)
-    if element == nil or element == {} then
-        printError("Failed to push empty element to the stack!")
-        return
-    end
-
-    table.insert(self.elements, element)
-end
-
-
----@return Position | nil
-function Stack:Pop()
-    if self:Count() == 0 then
-        printError("Failed to pop element from the empty stack!")
-        return nil
-    end
-
-    return table.remove(self.elements)
-end
-
-
----@return Position | nil
-function Stack:Peek()
-    if self:Count() == 0 then
-        printError("Failed to peek element from the empty stack!")
-        return nil
-    end
-
-    return self.elements[#self.elements]
-end
-
-
----@return number
-function Stack:Count()
-    return #self.elements
-end
-
-
-return Stack
+---@class Stack
+---@field elements Position[]
+local Stack = {}
+Stack.__index = Stack
+
+---@return Stack
+function Stack:Create()
+	-- stack table
+	local t = {}
+	setmetatable(t, Stack)
+
+	-- entry table
+	t.elements = {}
+
+	return t
+end
+
+---@param element Position
+function Stack:Push(element)
+	if element == nil or element == {} then
+		printError("Failed to push empty element to the stack!")
+		return
+	end
+
+	table.insert(self.elements, element)
+end
+
+---@return Position | nil
+function Stack:Pop()
+	if self:Count() == 0 then
+		printError("Failed to pop element from the empty stack!")
+		return nil
+	end
+
+	return table.remove(self.elements)
+end
+
+---@return Position | nil
+function Stack:Peek()
+	if self:Count() == 0 then
+		printError("Failed to peek element from the empty stack!")
+		return nil
+	end
+
+	return self.elements[#self.elements]
+end
+
+---@return number
+function Stack:Count()
+	return #self.elements
+end
+
+return Stack