Load only the client's locale strings; abbreviate numbers through ClassicAPI's numeric formatter; build the module environment once instead of on every load

api/api.lua

@@ -1,5 +1,3 @@
-pfUI.api = { }
-
 -- load pfUI environment
 setfenv(1, pfUI:GetEnvironment())
 
@@ -450,37 +448,32 @@ function pfUI.api.GetBagFamily(bag)
 end
 
 -- [ Abbreviate ]
--- Abbreviates a number from 1234 to 1.23k
+-- Abbreviates a number from 1234 to 1.23k, as the unitframes.abbrevnum
+-- setting asks: "0" full numbers, "1" 2 decimals (4250 -> 4.25k),
+-- "2" 1 decimal rounded down (4250 -> 4.2k)
 -- 'number'     [number]           the number that should be abbreviated
 -- 'returns:    [string]           the abbreviated value
+local function CreateAbbreviateFormatter(step, rounding)
+  local Down = Enum.NumericRuleFormatRounding.Down
+  local formatter = C_StringUtil.CreateNumericRuleFormatter()
+  formatter:SetBreakpoints({
+    { threshold = 0,       format = "%d",  components = { { step = 1, rounding = Down } } },
+    { threshold = 1000,    format = "%gk", components = { { div = 1000,    step = step, rounding = rounding } } },
+    { threshold = 1000000, format = "%gm", components = { { div = 1000000, step = step, rounding = rounding } } },
+  })
+  return formatter
+end
+
+local abbreviateFormatters = {
+  ["1"] = CreateAbbreviateFormatter(0.01, Enum.NumericRuleFormatRounding.Nearest),
+  ["2"] = CreateAbbreviateFormatter(0.1, Enum.NumericRuleFormatRounding.Down),
+}
+
 function pfUI.api.Abbreviate(number)
-  local mode = pfUI_config.unitframes.abbrevnum
-  -- mode "0" = disabled (full numbers)
-  -- mode "1" = 2 decimals (4250 -> 4.25k) [legacy/default]
-  -- mode "2" = 1 decimal (4250 -> 4.2k) - always rounds DOWN
-  
-  if mode == "1" or mode == "2" then
-    local sign = number < 0 and -1 or 1
-    number = math.abs(number)
-
-    if number > 1000000 then
-      if mode == "2" then
-        -- 1 decimal, round DOWN: 4.18m -> 4.1m
-        return (floor(number/100000) / 10 * sign) .. "m"
-      else
-        return pfUI.api.round(number/1000000*sign, 2) .. "m"
-      end
-    elseif number > 1000 then
-      if mode == "2" then
-        -- 1 decimal, round DOWN: 4180 -> 4.1k (not 4.2k)
-        return (floor(number/100) / 10 * sign) .. "k"
-      else
-        return pfUI.api.round(number/1000*sign, 2) .. "k"
-      end
-    end
-  end
-
-  return math.floor(number)
+  local formatter = abbreviateFormatters[pfUI_config.unitframes.abbrevnum]
+  if not formatter then return math.floor(number) end
+  if number < 0 then return "-" .. formatter:FormatNumber(-number) end
+  return formatter:FormatNumber(number)
 end
 
 -- [ SendChatMessageWide ]

init/env.xml

@@ -1,20 +1,4 @@
 <Ui xmlns="http://www.blizzard.com/wow/ui/">
-  <Include file="..\env\locales_enUS.lua"/>
-  <Include file="..\env\locales_koKR.lua"/>
-  <Include file="..\env\locales_frFR.lua"/>
-  <Include file="..\env\locales_deDE.lua"/>
-  <Include file="..\env\locales_zhCN.lua"/>
-  <Include file="..\env\locales_esES.lua"/>
-  <Include file="..\env\locales_ruRU.lua"/>
-
-  <Include file="..\env\combatlog_enUS.lua"/>
-  <Include file="..\env\combatlog_koKR.lua"/>
-  <Include file="..\env\combatlog_frFR.lua"/>
-  <Include file="..\env\combatlog_deDE.lua"/>
-  <Include file="..\env\combatlog_zhCN.lua"/>
-  <Include file="..\env\combatlog_esES.lua"/>
-  <Include file="..\env\combatlog_ruRU.lua"/>
-
   <Include file="..\env\profiles.lua"/>
 
   <Include file="..\env\translations_enUS.lua"/>

modules/turtle-wow.lua

@@ -236,7 +236,9 @@ pfUI:RegisterModule("turtle-wow", function ()
   -- castbar.lua reads pfUI.synthetic_casts[unit] as a fallback when
   -- C_Spell.UnitCastingInfo returns nil.
   pfUI_locale["enUS"]["customcast"]["TRUESHOT"] = "Steady Shot"
-  pfUI_locale["zhCN"]["customcast"]["TRUESHOT"] = "稳固射击"
+  if pfUI_locale["zhCN"] then -- loaded on zhCN clients only
+    pfUI_locale["zhCN"]["customcast"]["TRUESHOT"] = "稳固射击"
+  end
   pfUI.synthetic_casts = pfUI.synthetic_casts or {}
 
   local steadyShotName = L["customcast"]["TRUESHOT"]

pfUI.lua

@@ -84,6 +84,13 @@ pfUI.client = INTERFACE_VERSION
 
 -- setup pfUI namespace
 setmetatable(pfUI.env, {__index = getfenv(0)})
+pfUI.env._G = getfenv(0)
+
+-- every pfUI.api entry is also a global of the pfUI environment
+pfUI.api = setmetatable({}, {__newindex = function(api, key, value)
+  rawset(api, key, value)
+  pfUI.env[key] = value
+end})
 
 PFUI_CLASS_COLORS = setmetatable({
   WARRIOR = { r = 0.78, g = 0.61, b = 0.43 },
@@ -202,46 +209,44 @@ function pfUI:UpdateFonts()
   end
 end
 
-local translations
+-- the locale table is built on the first call, which comes from the
+-- api files, after the locale files have loaded
 function pfUI:GetEnvironment()
-  -- load api into environment
-  for m, func in pairs(pfUI.api or {}) do
-    pfUI.env[m] = func
-  end
-
-  if pfUI_config and pfUI_config.global and pfUI_config.global.language and not translations then
-    local lang = pfUI_config and pfUI_config.global and pfUI_config.global.language and pfUI_translation[pfUI_config.global.language] and pfUI_config.global.language or GetLocale()
-    pfUI.env.T = setmetatable(pfUI_translation[lang] or {}, { __index = function(tab,key)
-      local value = tostring(key)
-      rawset(tab,key,value)
-      return value
-    end})
-    translations = true
-  end
-
-  pfUI.env._G = getfenv(0)
-  pfUI.env.C = pfUI_config
-  pfUI.env.pfUI_throttle = _G.pfUI_throttle
-  pfUI.env.L = (pfUI_locale[GetLocale()] or pfUI_locale["enUS"])
-  pfUI.env.L["class"] = pfUI.env.L["class"] or tInvert(LOCALIZED_CLASS_NAMES_MALE)
-  if not pfUI.env.L["race"] then
-      pfUI.env.L["race"] = {}
+  if not pfUI.env.L then
+    local L = pfUI_locale[GetLocale()] or pfUI_locale["enUS"]
+    L["class"] = L["class"] or tInvert(LOCALIZED_CLASS_NAMES_MALE)
+    if not L["race"] then
+      L["race"] = {}
       local i = 1
       local raceInfo = C_CreatureInfo.GetRaceInfo(i)
       while raceInfo ~= nil do
-          pfUI.env.L["race"][raceInfo.clientFileString] = {
-              raceName = raceInfo.raceName,
-              raceID = raceInfo.raceID,
-              faction = C_CreatureInfo.GetFactionInfo(i).groupTag,
-          }
-          i = i + 1
-          raceInfo = C_CreatureInfo.GetRaceInfo(i)
+        L["race"][raceInfo.clientFileString] = {
+          raceName = raceInfo.raceName,
+          raceID = raceInfo.raceID,
+          faction = C_CreatureInfo.GetFactionInfo(i).groupTag,
+        }
+        i = i + 1
+        raceInfo = C_CreatureInfo.GetRaceInfo(i)
       end
-   end
+    end
+    pfUI.env.L = L
+  end
 
   return pfUI.env
 end
 
+-- C and T read the saved config, so they are set once it has loaded
+local function SetupConfigEnvironment()
+  local language = pfUI_config.global.language
+  local lang = pfUI_translation[language] and language or GetLocale()
+  pfUI.env.T = setmetatable(pfUI_translation[lang] or {}, { __index = function(tab,key)
+    local value = tostring(key)
+    rawset(tab,key,value)
+    return value
+  end})
+  pfUI.env.C = pfUI_config
+end
+
 -- [ New Module Registry ]
 -- Tracks modules introduced after initial release so existing users get
 -- a one-time prompt asking if they want to enable them.
@@ -382,6 +387,7 @@ pfUI:SetScript("OnEvent", function()
 
     pfUI:LoadConfig()
     pfUI:MigrateConfig()
+    SetupConfigEnvironment()
     pfUI:UpdateFonts()
 
     -- load modules

pfUI_ClassicAPI.toc

@@ -15,6 +15,22 @@ API_Check.lua
 
 pfUI.lua
 
+# Client strings: enUS always (the fallback), plus the client's own locale.
+env\locales_enUS.lua
+env\combatlog_enUS.lua
+env\locales_koKR.lua      [AllowLoadTextLocale koKR]
+env\combatlog_koKR.lua    [AllowLoadTextLocale koKR]
+env\locales_frFR.lua      [AllowLoadTextLocale frFR]
+env\combatlog_frFR.lua    [AllowLoadTextLocale frFR]
+env\locales_deDE.lua      [AllowLoadTextLocale deDE]
+env\combatlog_deDE.lua    [AllowLoadTextLocale deDE]
+env\locales_zhCN.lua      [AllowLoadTextLocale zhCN]
+env\combatlog_zhCN.lua    [AllowLoadTextLocale zhCN]
+env\locales_esES.lua      [AllowLoadTextLocale esES]
+env\combatlog_esES.lua    [AllowLoadTextLocale esES]
+env\locales_ruRU.lua      [AllowLoadTextLocale ruRU]
+env\combatlog_ruRU.lua    [AllowLoadTextLocale ruRU]
+
 init\env.xml
 init\stock.xml
 init\api.xml

pfUI_Turtle.toc

@@ -16,6 +16,22 @@ API_Check.lua
 
 pfUI.lua
 
+# Client strings: enUS always (the fallback), plus the client's own locale.
+env\locales_enUS.lua
+env\combatlog_enUS.lua
+env\locales_koKR.lua      [AllowLoadTextLocale koKR]
+env\combatlog_koKR.lua    [AllowLoadTextLocale koKR]
+env\locales_frFR.lua      [AllowLoadTextLocale frFR]
+env\combatlog_frFR.lua    [AllowLoadTextLocale frFR]
+env\locales_deDE.lua      [AllowLoadTextLocale deDE]
+env\combatlog_deDE.lua    [AllowLoadTextLocale deDE]
+env\locales_zhCN.lua      [AllowLoadTextLocale zhCN]
+env\combatlog_zhCN.lua    [AllowLoadTextLocale zhCN]
+env\locales_esES.lua      [AllowLoadTextLocale esES]
+env\combatlog_esES.lua    [AllowLoadTextLocale esES]
+env\locales_ruRU.lua      [AllowLoadTextLocale ruRU]
+env\combatlog_ruRU.lua    [AllowLoadTextLocale ruRU]
+
 init\env.xml
 init\api.xml
 init\libs.xml