Fix cspell error and add mod type examples

Author: vaisest

CONTRIBUTING.md

@@ -258,7 +258,7 @@ If you prefer to not use EmmyLua, the following configuration works well for Sum
 }
 ```
 
-The extension will automatically skip large files from being preloaded (controlled by `Lua.workspace.preloadFileSize`), so they don't have to be excluded. The configuration file can be found by pressing Ctrl-Shift-P and selecting `Preferences: Open Workspace Settings (JSON)`. If you wish to check test files, you can remove the "ignoredFiles" option and install the busted, luafilesystem, and luassert LuaLS addons through `Lua: Open Addon Manager`.
+The extension will automatically skip large files from being preloaded (controlled by `Lua.workspace.preloadFileSize`), so they don't have to be excluded. The configuration file can be found by pressing Ctrl-Shift-P and selecting `Preferences: Open Workspace Settings (JSON)`. If you wish to check test files, you can remove the "ignoredFiles" option and install the busted, LuaFileSystem, and luassert LuaLS addons through `Lua: Open Addon Manager`.
 
 ### PyCharm Community / IntelliJ Idea Community
 

src/Modules/ModParser.lua

@@ -2043,6 +2043,7 @@ local explodeFunc = function(chance, amount, type, ...)
 end
 
 -- List of special modifiers
+---@type table<string, Mod[]|fun(num: number, ...: string): Mod|Mod[]>
 local specialModList = {
 	-- Explode mods
 	["enemies you kill have a (%d+)%% chance to explode, dealing a (.+) of their maximum life as (.+) damage"] = function(chance, _, amount, type)	-- Obliteration, Unspeakable Gifts (chaos cluster), synth implicit mod, current crusader body mod, Ngamahu Warmonger tattoo
@@ -6402,6 +6403,11 @@ end
 
 -- Scan a line for the earliest and longest match from the pattern list
 -- If a match is found, returns the corresponding value from the pattern list, plus the remainder of the line and a table of captures
+---@generic T
+---@param line string
+---@param patternList table<string, T>
+---@param plain? boolean
+---@return T?, string, string[]?
 local function scan(line, patternList, plain)
 	local bestIndex, bestEndIndex
 	local bestPattern = ""
@@ -6545,6 +6551,7 @@ local function parseMod(line, order)
 	modFlag, line = scan(line, modFlagList, true)
 
 	-- Find modifier value and type according to form
+	---@type string|number|table
 	local modValue = tonumber(formCap[1]) or formCap[1]
 	local modType = "BASE"
 	local modSuffix

src/Modules/ModTools.lua

@@ -17,6 +17,14 @@ local bor = bit.bor
 
 modLib = { }
 
+--- "Flag" is only used with CanNotUseItem
+---@alias Doubled ["MORE", "OVERRIDE"]
+---@alias NumericModTypes "INC"|"MORE"|"BASE"|"OVERRIDE"|"MAX"|"CHANCE"|"DUMMY"|"Flag"|"MIN"|Doubled
+
+---@overload fun(modName: string, modType: NumericModTypes, modVal?: number)
+---@overload fun(modName: string, modType: "FLAG", modVal: boolean)
+---@overload fun(modName: string, modType: "LIST", modVal: any[]|any)
+---@return Mod
 function modLib.createMod(modName, modType, modVal, ...)
 	local flags = 0
 	local keywordFlags = 0
@@ -34,6 +42,7 @@ function modLib.createMod(modName, modType, modVal, ...)
 		keywordFlags = select(3, ...)
 		tagStart = 4
 	end
+	---@class Mod
 	return {
 		name = modName,
 		type = modType,