Add Trigger.CreateFromConfig function to help initialize new triggers

src/types/unitframe.lua

@@ -29,12 +29,6 @@ local SquareIndicator = types.SquareIndicator
 ---@class SquareIndicator
 local BorderIndicator = types.BorderIndicator
 
----@class AuraTrigger
-local AuraTrigger = types.AuraTrigger
-
----@class StatusTrigger
-local StatusTrigger = types.StatusTrigger
-
 ---@class UnitFrame
 local UnitFrame = types.CreateClass("UnitFrame")
 types.UnitFrame = UnitFrame
@@ -97,27 +91,15 @@ function UnitFrame:Init(unit, config)
 end
 
 function UnitFrame:CreateTriggers(triggers)
-    for _, trigger in ipairs(triggers) do
-        local kind = trigger.kind
-        local indicator = self:CreateIndicator(trigger.indicator)
-        if kind == "AuraTrigger" then
-            local at = AuraTrigger:new(
-                    trigger.spellId,
-                    trigger.own,
-                    trigger.requiredCount,
-                    trigger.invert
-            )
-            at:SetTarget(indicator)
-            self.auras:AddTrigger(at)
-        elseif kind == "StatusTrigger" then
-            local st = StatusTrigger:new(trigger.status, trigger.requiredCount, trigger.invert)
-            st:SetTarget(indicator)
-            self.auras:AddTrigger(st)
-        end
+    for _, config in ipairs(triggers) do
+        local indicator = self:CreateIndicator(config.indicator)
+        ---@type Trigger
+        local triggerType = types[config.kind]
+        local trigger = triggerType.CreateFromConfig(self, config)
+        trigger:SetTarget(indicator)
     end
 end
 
-
 function UnitFrame:CreateIndicator(indicator)
     local kind = indicator.kind
     if kind == "SquareIndicator" then