3 files changed, 22 insertions, 1 deletions
diff --git a/script/core/hover/init.lua b/script/core/hover/init.lua
index 784ef75d..7d99a006 100644
--- a/script/core/hover/init.lua
+++ b/script/core/hover/init.lua
@@ -7,12 +7,14 @@ local findSource = require 'core.find-source'
 local markdown   = require 'provider.markdown'
 local infer      = require 'core.infer'
 
+---@async
 local function getHover(source)
     local md        = markdown()
     local defMark   = {}
     local labelMark = {}
     local descMark  = {}
 
+    ---@async
     local function addHover(def, checkLable)
         if defMark[def] then
             return
@@ -37,12 +39,17 @@ local function getHover(source)
     end
 
     if infer.searchAndViewInfers(source) == 'function' then
+        local hasFunc
         for _, def in ipairs(vm.getDefs(source)) do
             if def.type == 'function'
             or def.type == 'doc.type.function' then
+                hasFunc = true
                 addHover(def, true)
             end
         end
+        if not hasFunc then
+            addHover(source, true)
+        end
     else
         addHover(source, true)
         for _, def in ipairs(vm.getDefs(source)) do
@@ -74,6 +81,7 @@ local accept = {
     ['doc.module']    = true,
 }
 
+---@async
 local function getHoverByUri(uri, position)
     local ast = files.getState(uri)
     if not ast then
diff --git a/script/core/hover/label.lua b/script/core/hover/label.lua
index 8906d54d..0bb4fe89 100644
--- a/script/core/hover/label.lua
+++ b/script/core/hover/label.lua
@@ -16,7 +16,11 @@ local function asFunction(source, oop)
     local arg   = buildArg(source, oop)
     local rtn   = buildReturn(source)
     local lines = {}
-    lines[1] = ('%s %s(%s)'):format(oop and 'method' or 'function', name or '', arg)
+    lines[1] = ('%s%s %s(%s)'):format(
+        vm.isAsync(source) and 'async ' or '',
+        oop and 'method' or 'function',
+        name or '', arg
+    )
     lines[2] = rtn
     return table.concat(lines, '\n')
 end
@@ -44,6 +48,7 @@ local function asDocTypeName(source)
     end
 end
 
+---@async
 local function asValue(source, title)
     local name    = buildName(source, false) or ''
     local type    = infer.searchAndViewInfers(source)
@@ -59,6 +64,9 @@ local function asValue(source, title)
     local pack = {}
     pack[#pack+1] = title
     pack[#pack+1] = name .. ':'
+    if vm.isAsync(source, true) then
+        pack[#pack+1] = 'async'
+    end
     if  cont
     and (  type == 'table'
         or type == 'any'
@@ -76,10 +84,12 @@ local function asValue(source, title)
     return table.concat(pack, ' ')
 end
 
+---@async
 local function asLocal(source)
     return asValue(source, 'local')
 end
 
+---@async
 local function asGlobal(source)
     return asValue(source, 'global')
 end
@@ -111,6 +121,7 @@ local function isGlobalField(source)
     end
 end
 
+---@async
 local function asField(source)
     if isGlobalField(source) then
         return asGlobal(source)
@@ -175,6 +186,7 @@ local function asNumber(source)
     return formatNumber(num)
 end
 
+---@async
 return function (source, oop)
     if source.type == 'function' then
         return asFunction(source, oop)
diff --git a/script/core/hover/table.lua b/script/core/hover/table.lua
index 68a04b40..285d5c02 100644
--- a/script/core/hover/table.lua
+++ b/script/core/hover/table.lua
@@ -134,6 +134,7 @@ local function getOptionalMap(fields)
     return optionals
 end
 
+---@async
 return function (source)
     local maxFields = config.get 'Lua.hover.previewFields'
     if maxFields <= 0 then