From 908feedce35b056c38fab57fd4e32727b117479c 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, 30 Apr 2021 15:54:20 +0800
Subject: resolve #507 new setting `hover.enumsLimit`

---
 script/config.lua       |  1 +
 script/core/guide.lua   | 11 ++++++++++-
 script/proto/define.lua |  3 ---
 3 files changed, 11 insertions(+), 4 deletions(-)

(limited to 'script')

diff --git a/script/config.lua b/script/config.lua
index a133cf1c..8bc05b98 100644
--- a/script/config.lua
+++ b/script/config.lua
@@ -176,6 +176,7 @@ local ConfigTemplate = {
         viewNumber      = {true,      Boolean},
         fieldInfer      = {3000,      Integer},
         previewFields   = {100,       Integer},
+        enumsLimit      = {5,         Integer},
     },
     color = {
         mode            = {'Semantic', String},
diff --git a/script/core/guide.lua b/script/core/guide.lua
index b80a3628..367b91e2 100644
--- a/script/core/guide.lua
+++ b/script/core/guide.lua
@@ -1,4 +1,6 @@
 local util         = require 'utility'
+local config       = require 'config'
+local lang         = require 'language'
 local error        = error
 local type         = type
 local next         = next
@@ -3396,7 +3398,14 @@ function m.mergeTypes(types)
         end
     end)
 
-    return tableConcat(results, '|')
+    local enumsLimit = config.config.hover.enumsLimit
+    if #results > enumsLimit then
+        return tableConcat(results, '|', 1, enumsLimit)
+            .. lang.script('HOVER_MORE_ENUMS', #results - enumsLimit)
+    else
+        return tableConcat(results, '|')
+    end
+
 end
 
 function m.getClassExtends(class)
diff --git a/script/proto/define.lua b/script/proto/define.lua
index 15e434de..abfaa9b0 100644
--- a/script/proto/define.lua
+++ b/script/proto/define.lua
@@ -1,6 +1,3 @@
-local guide = require 'core.guide'
-local util  = require 'utility'
-
 local m = {}
 
 ---@alias location table
-- 
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