From c481991fee74022dd261fab3bd5f07f472b9f9ac 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: Thu, 9 Jun 2022 00:44:28 +0800
Subject: update config

---
 script/provider/markdown.lua | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

(limited to 'script/provider/markdown.lua')

diff --git a/script/provider/markdown.lua b/script/provider/markdown.lua
index 6b7d24c8..de24e314 100644
--- a/script/provider/markdown.lua
+++ b/script/provider/markdown.lua
@@ -15,6 +15,7 @@ function mt:add(language, text)
     if not text then
         return self
     end
+    assert(type(text) == 'string')
     self._cacheResult = nil
     if type(text) == 'table' then
         self[#self+1] = {
@@ -40,7 +41,15 @@ function mt:splitLine()
     return self
 end
 
-function mt:string()
+function mt:emptyLine()
+    self._cacheResult = nil
+    self[#self+1] = {
+        type = 'emptyline',
+    }
+    return self
+end
+
+function mt:string(nl)
     if self._cacheResult then
         return self._cacheResult
     end
@@ -59,6 +68,11 @@ function mt:string()
                     lines[#lines+1] = ''
                     lines[#lines+1] = '---'
                 end
+            elseif obj.type == 'emptyline' then
+                if  #lines > 0
+                and lines[#lines] ~= '' then
+                    lines[#lines+1] = ''
+                end
             elseif obj.type == 'markdown' then
                 concat(obj.markdown)
             else
@@ -101,7 +115,7 @@ function mt:string()
         end
     end
 
-    local result = table.concat(lines, '\n')
+    local result = table.concat(lines, nl or '\n')
     self._cacheResult = result
     return result
 end
-- 
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