Split Indicator and SquareIndicator into their own files, add annotations

src/OmicronFrames.toc

@@ -13,7 +13,8 @@ types/triggers/trigger.lua
 types/triggers/auratrigger.lua
 types/statusbar.lua
 types/auralist.lua
-types/indicator.lua
+types/indicators/indicator.lua
+types/indicators/squareindicator.lua
 types/unitgroup.lua
 types/unitframe.lua
 

src/types/indicators/indicator.lua

@@ -0,0 +1,39 @@
+-- Copyright 2023 <omicron.me@protonmail.com>
+--
+-- This file is part of Omicron Frames
+-- 
+-- Omicron Frames is free software: you can redistribute it and/or modify it
+-- under the terms of the GNU General Public License as published by the Free
+-- Software Foundation, either version 3 of the License, or (at your option)
+-- any later version.
+--
+-- Omicron Frames is distributed in the hope that it will be useful, but
+-- WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+-- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+-- more details.
+--
+-- You should have received a copy of the GNU General Public License along with
+-- Omicron Frames. If not, see <https://www.gnu.org/licenses/>. 
+local omi = select(2, ...)
+local types = omi.GetModule("types")
+local AuraTrigger = types.AuraTrigger
+
+--- Indicator is a type for any kind of visual indicator. This type has no
+-- function and should not be created. All functional indicators derive from
+-- this type.
+---@class Indicator: Object
+local Indicator = types.CreateClass("Indicator")
+types.Indicator = Indicator
+
+--- Show the indicator and supply it with data
+function Indicator:Show(data)
+end
+
+--- Update the indicator with new data
+function Indicator:Update(data)
+end
+
+--- Hide the indicator
+function Indicator:Hide()
+end
+

src/types/indicators/squareindicator.lua

@@ -16,30 +16,20 @@
 -- Omicron Frames. If not, see <https://www.gnu.org/licenses/>. 
 local omi = select(2, ...)
 local types = omi.GetModule("types")
-local AuraTrigger = types.AuraTrigger
-
---- Indicator is a type for any kind of visual indicator. This type has no
--- function and should not be created. All functional indicators derive from
--- this type.
-local Indicator = types.CreateClass("Indicator")
-types.Indicator = Indicator
-
---- Show the indicator and supply it with data
-function Indicator:Show(data)
-end
-
---- Update the indicator with new data
-function Indicator:Update(data)
-end
-
---- Hide the indicator
-function Indicator:Hide()
-end
 
 ---SquareIndicator is an indicator that displays a colored square texture
+---@class SquareIndicator: Indicator
 local SquareIndicator = types.CreateClass("SquareIndicator", Indicator)
 types.SquareIndicator = SquareIndicator
 
+---@return SquareIndicator
+function SquareIndicator.new(cls, ...)
+    --- I really dislike duplicating this everywhere but it makes
+    --lua-language-server able to deduce the type of Object:new calls and that
+    --is honestly worth it
+    return types.Object.new(cls, ...)
+end
+
 --- Initialize a new SquareIndicator
 -- unitframe    Unitframe it is attached to
 -- size         Size of the indicator square
@@ -67,7 +57,7 @@ function SquareIndicator:SetColor(color)
 end
 
 --- Show the square indicator.
--- data: ignored for now
+---@param data table|nil
 function SquareIndicator:Show(data)
     self.texture:Show()
 end