fix lua 降低英语单词顺序的逻辑 #147

rime.lua

@@ -199,17 +199,19 @@ function reduce_english_filter(input, env)
     -- filter start
     local code = env.engine.context.input
     if env.words[code] then
-        local first_cand
+        local pending_cands = {}
         local index = 0
         for cand in input:iter() do
             index = index + 1
-            if first_cand then
-                yield(cand)
+            if string.lower(cand.text) == code then
+                table.insert(pending_cands, cand)
             else
-                first_cand = cand
+                yield(cand)
             end
-            if index >= env.idx then
-                yield(first_cand)
+            if index >= env.idx + #pending_cands - 1 then
+                for _, cand in ipairs(pending_cands) do
+                    yield(cand)
+                end
                 break
             end
         end

rime_ice.schema.yaml

@@ -98,7 +98,11 @@ reduce_english_filter:
   # 降低到第 idx 个位置
   idx: 2
   # 要降低的单词，匹配的是输入码，即全小写。
-  words: [rug, bus, ship, laos, bail, bam, bans, bib, bos, chic, chit, dab, dag, dal, dit, dub, dug, fab, gam, ger, gus, hem, hep, hud, kat, lam, lax, lex, lug, lux, moc, mos, mot, mum, nad, nay, nib, nip, pak, pap, pax, rig, rum, sac, sal, sax, sec, shin, sis, ska, slang, sus, tad, taj, tac, tic, yep, yum]
+  words: [rug, bus, ship, laos, bail, bam, bans, bib, bos, chic, chit, dab, dag,
+  dal, dit, dub, dug, fab, gam, ger, gus, hem, hep, hud, kat, lam, lax, lex, lug,
+  lux, moc, mos, mot, mum, nad, nay, nib, nip, pak, pap, pax, rig, rum, sac, sal,
+  sax, sec, shin, sis, ska, slang, sus, tad, taj, tac, tic, yep, yum, fax, cain,
+  key, mob, buy]
 
 
 # 从 default 继承快捷键