Fix alias markdown rendering (use header)

Author: tommaisey

script/core/hover/description.lua

@@ -257,7 +257,10 @@ local function buildEnumChunk(docType, name, uri)
     if #enums == 0 then
         return nil
     end
-    lines[#lines+1] = ('**%s**:'):format(name)
+    if #lines > 0 and lines[#lines] ~= "" then
+        lines[#lines+1] = ""
+    end
+    lines[#lines+1] = ('#### %s:'):format(name)
     for _, enum in ipairs(enums) do
         local suffix = (enum.default and ' (default)')
             or (enum.additional and ' (additional)')

test/crossfile/hover.lua

@@ -400,7 +400,7 @@ function f(x: string|"选项1"|"选项2")
 
 ---
 
-**x**:
+#### x:
   - `"选项1"` — 注释1
   - `"选项2"` (default) — 注释2]]
 }
@@ -427,7 +427,7 @@ function f(x: "选项1"|"选项2")
 
 ---
 
-**x**:
+#### x:
   - `"选项1"` — 注释1
   - `"选项2"` (default) — 注释2]]
 }
@@ -455,7 +455,7 @@ function f()
 
 ---
 
-**x**:
+#### x:
   - `"选项1"` — 注释1
   - `"选项2"` (default) — 注释2]]
 }
@@ -483,7 +483,7 @@ function f()
 
 ---
 
-**return #1**:
+#### return #1:
   - `"选项1"` — 注释1
   - `"选项2"` (default) — 注释2]]
 }
@@ -709,7 +709,7 @@ function f(a: boolean)
 
 @*param* `a` — xxx
 
-**a**:
+#### a:
   - `true` — ttt
   - `false` — fff]]}
 
@@ -1010,7 +1010,7 @@ function f(p: 'a'|'b')
 
 ---
 
-**p**:
+#### p:
   - `'a'` — comment 1
              comment 2
   - `'b'` — comment 3
@@ -1231,19 +1231,19 @@ function f(p: 'a1'|'a2', ...'a3'|'a4')
 
 ---
 
-**p**:
+#### p:
   - `'a1'`
   - `'a2'`
 
-**...(param)**:
+#### ...(param):
   - `'a3'`
   - `'a4'`
 
-**ret1**:
+#### ret1:
   - `'r1'`
   - `'r2'`
 
-**...(return)**:
+#### ...(return):
   - `'r3'`
   - `'r4'`]]
 }
@@ -1496,7 +1496,7 @@ local x: 1|2
 
 ---
 
-**A**:
+#### A:
   - `1` — comment1
   - `2` — comment2]]
 }
@@ -1628,7 +1628,7 @@ local someValue: "#"
 
 ---
 
-**someType**:
+#### someType:
   - `"#"` — description]]
 }