From 7891bd1f332b6cff17524b97084d1c05144bbf02 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9C=80=E8=90=8C=E5=B0=8F=E6=B1=90?= <sumneko@hotmail.com>
Date: Fri, 22 Oct 2021 11:42:13 +0800
Subject: fix #752

---
 changelog.md             |  1 +
 script/encoder/init.lua  | 24 ++++++++++++++++++++++++
 script/encoding/init.lua | 24 ------------------------
 script/files.lua         |  4 ++--
 script/library.lua       |  4 ++++
 5 files changed, 31 insertions(+), 26 deletions(-)
 create mode 100644 script/encoder/init.lua
 delete mode 100644 script/encoding/init.lua

diff --git a/changelog.md b/changelog.md
index 796cc74c..1e6a646c 100644
--- a/changelog.md
+++ b/changelog.md
@@ -3,6 +3,7 @@
 ## 2.4.6
 * `FIX` [#744](https://github.com/sumneko/lua-language-server/issues/744)
 * `FIX` [#748](https://github.com/sumneko/lua-language-server/issues/748)
+* `FIX` [#752](https://github.com/sumneko/lua-language-server/issues/752)
 
 ## 2.4.5
 `2021-10-18`
diff --git a/script/encoder/init.lua b/script/encoder/init.lua
new file mode 100644
index 00000000..a8f9a8ac
--- /dev/null
+++ b/script/encoder/init.lua
@@ -0,0 +1,24 @@
+local platform = require 'bee.platform'
+local unicode
+
+if platform.OS == 'Windows' then
+    unicode = require 'bee.unicode'
+end
+
+local m = {}
+
+function m.ansi2utf8(text)
+    if not unicode then
+        return text
+    end
+    return unicode.a2u(text)
+end
+
+function m.utf82ansi(text)
+    if not unicode then
+        return text
+    end
+    return unicode.u2a(text)
+end
+
+return m
diff --git a/script/encoding/init.lua b/script/encoding/init.lua
deleted file mode 100644
index a8f9a8ac..00000000
--- a/script/encoding/init.lua
+++ /dev/null
@@ -1,24 +0,0 @@
-local platform = require 'bee.platform'
-local unicode
-
-if platform.OS == 'Windows' then
-    unicode = require 'bee.unicode'
-end
-
-local m = {}
-
-function m.ansi2utf8(text)
-    if not unicode then
-        return text
-    end
-    return unicode.a2u(text)
-end
-
-function m.utf82ansi(text)
-    if not unicode then
-        return text
-    end
-    return unicode.u2a(text)
-end
-
-return m
diff --git a/script/files.lua b/script/files.lua
index 155a6336..dac23b86 100644
--- a/script/files.lua
+++ b/script/files.lua
@@ -10,7 +10,7 @@ local util     = require 'utility'
 local guide    = require 'parser.guide'
 local smerger  = require 'string-merger'
 local progress = require "progress"
-local encoding = require 'encoding'
+local encoder  = require 'encoder'
 
 ---@class files
 local m = {}
@@ -141,7 +141,7 @@ function m.setText(uri, text, isTrust, instance)
     end
     if not isTrust then
         if config.get 'Lua.runtime.fileEncoding' == 'ansi' then
-            text = encoding.ansi2utf8(text)
+            text = encoder.ansi2utf8(text)
         end
     end
     if file.originText == text then
diff --git a/script/library.lua b/script/library.lua
index 1b074242..ba7dc657 100644
--- a/script/library.lua
+++ b/script/library.lua
@@ -10,6 +10,7 @@ local define  = require "proto.define"
 local files   = require 'files'
 local await   = require 'await'
 local timer   = require 'timer'
+local encoder = require 'encoder'
 
 local m = {}
 
@@ -235,6 +236,9 @@ local function initBuiltIn()
         local metaDoc = compileSingleMetaDoc(fsu.loadFile(libPath), metaLang, status)
         if metaDoc then
             local outPath = metaPath / libName
+            if encoding == 'ansi' then
+                metaDoc = encoder.utf82ansi(metaDoc)
+            end
             out:saveFile(libName, metaDoc)
             m.metaPaths[#m.metaPaths+1] = outPath:string()
         end
-- 
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