Improved behaviour of doc:join-lines when joining to empty line

sheenazien8 · Sep 27, 2020 · de5cb4f · de5cb4f
1 parent 878c94a
commit de5cb4f
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/data/core/commands/doc.lua b/data/core/commands/doc.lua
@@ -160,7 +160,9 @@ local commands = {
     local line1, _, line2 = doc():get_selection(true)
     if line1 == line2 then line2 = line2 + 1 end
     local text = doc():get_text(line1, 1, line2, math.huge)
-    text = text:gsub("\n[\t ]*", " ")
+    text = text:gsub("(.-)\n[\t ]*", function(x)
+      return x:find("^%s*$") and x or x .. " "
+    end)
     doc():insert(line1, 1, text)
     doc():remove(line1, #text + 1, line2, math.huge)
     if doc():has_selection() then