feat: 簡快碼提示濾鏡

lua/moran_quick_code_hint.lua

@@ -0,0 +1,62 @@
+local Module = {}
+
+function Module.init(env)
+   env.enable_quick_code_hint = env.engine.schema.config:get_bool("moran/enable_quick_code_hint")
+   log.error("moran_quick_code_hint: init " .. tostring(env.enable_quick_code_hint))
+   if env.enable_quick_code_hint then
+      -- The user might have changed it.
+      local dict = env.engine.schema.config:get_string("fixed/dictionary")
+      log.error("moran_quick_code_hint: using dict" .. dict)
+      env.quick_code_hint_reverse = ReverseLookup(dict)
+      log.error("moran_quick_code_hint: enabled")
+   else
+      env.quick_code_hint_reverse = nil
+      log.error("moran_quick_code_hint: disabled")
+   end
+
+   env.quick_code_indicator = env.engine.schema.config:get_string("moran/quick_code_indicator")
+   env.enable_aux_hint = env.engine.schema.config:get_bool("moran/enable_aux_hint")
+end
+
+function Module.fini(env)
+   env.quick_code_hint_reverse = nil
+end
+
+function Module.func(translation, env)
+   if (not env.enable_quick_code_hint) or env.quick_code_hint_reverse == nil then
+      for cand in translation:iter() do
+         yield(cand)
+      end
+      return
+   end
+
+   -- Look up if the "geniune" candidate is already in the qc dict
+   local indicator = env.quick_code_indicator
+   if env.enable_aux_hint and indicator == "" then
+      indicator = "⚡"
+   end
+   for cand in translation:iter() do
+      local gcand = cand:get_genuine()
+      local word = gcand.text
+      local all_codes = env.quick_code_hint_reverse:lookup(word)
+      if all_codes then
+         local codes = {}
+         for code in all_codes:gmatch("%S+") do
+            if #code < 4 then
+               table.insert(codes, code)
+            end
+         end
+         if #codes > 0 then
+            -- do not show two indicators
+            if gcand.comment == indicator then
+               gcand.comment = gcand.comment .. table.concat(codes, " ")
+            else
+               gcand.comment = gcand.comment .. indicator .. table.concat(codes, " ")
+            end
+         end
+      end
+      yield(cand)
+   end
+end
+
+return Module

moran.defaults.yaml

@@ -60,9 +60,13 @@ patch:
       #defer: 5          # 延遲多少位？若不設置该项，則默認值是推遲到第二頁
       show_hint: true    # 若讓全，則提示簡碼打法
 
-    # 輔助碼提示
+    # 單字輔助碼提示
     enable_aux_hint: false
 
+    # 簡快碼提示（包括字和詞）
+    # 例如 輸入 yy te er 英特爾 會提示「⚡yte」
+    enable_quick_code_hint: true
+
 enable_language_model:
   grammar:
     language: zh-hant-t-essay-bgw

moran.schema.yaml

@@ -75,6 +75,7 @@ engine:
   filters:
     - lua_filter@*moran_reorder_filter
     - lua_filter@*moran_aux_hint
+    - lua_filter@*moran_quick_code_hint
     - simplifier@emoji
     - charset_filter@gbk+emoji
     - charset_filter@big5+emoji
@@ -272,6 +273,7 @@ moran:  # 兜底默認值；以防用戶不提供任何值
   quick_code_indicator: "⚡️"
   enable_word_filter: false
   enable_aux_hint: false
+  enable_quick_code_hint: false
   ijrq:
     enable: true
     #defer: 5