From 7d546aeb0c78d2790a583809ceabfa620fdbde3c 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, 15 Jul 2022 23:48:13 +0800
Subject: resolve #1230

show enums for variables
---
 script/core/hover/description.lua | 16 ++++++++++++----
 test/crossfile/hover.lua          | 26 ++++++++++++++++++++++++++
 2 files changed, 38 insertions(+), 4 deletions(-)

diff --git a/script/core/hover/description.lua b/script/core/hover/description.lua
index 32a0a798..e32d204c 100644
--- a/script/core/hover/description.lua
+++ b/script/core/hover/description.lua
@@ -349,15 +349,23 @@ local function getFunctionComment(source)
 end
 
 local function tryDocComment(source)
+    local md = markdown()
     if source.type == 'function' then
         local comment = getFunctionComment(source)
-        if comment then
-            return comment
-        end
+        md:add('md', comment)
         source = source.parent
     end
     local comment = lookUpDocComments(source)
-    return comment
+    md:add('md', comment)
+    if source.type == 'doc.alias' then
+        local enums = buildEnumChunk(source, source.alias[1], guide.getUri(source))
+        md:add('lua', enums)
+    end
+    local result = md:string()
+    if result == '' then
+        return nil
+    end
+    return result
 end
 
 local function tryDocOverloadToComment(source)
diff --git a/test/crossfile/hover.lua b/test/crossfile/hover.lua
index f412183c..60a962e9 100644
--- a/test/crossfile/hover.lua
+++ b/test/crossfile/hover.lua
@@ -1471,3 +1471,29 @@ function A()
 
  comments]]
 }
+
+TEST {
+    {
+        path = 'a.lua',
+        content = [[
+            ---@alias A
+            ---| 1 # comment1
+            ---| 2 # comment2
+
+            ---@type A
+            local <?x?>
+        ]]
+    },
+    hover = [[
+```lua
+local x: 1|2
+```
+
+---
+
+```lua
+A:
+    | 1 -- comment1
+    | 2 -- comment2
+```]]
+}
-- 
cgit v1.2.3