From 4b84a8176dfd6b4a88956ee030326123eff75fec Mon Sep 17 00:00:00 2001
From: Ben Reinhart <benjreinhart@gmail.com>
Date: Tue, 22 Jun 2021 16:25:46 -0700
Subject: [PATCH] Retain newlines in cell output markup for copy/paste (#385)
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* Retain newlines in cell output markup for copy/paste

* Move line break

* Update lib/livebook_web/live/session_live/cell_component.ex

Co-authored-by: Jonatan Kłosko <jonatanklosko@gmail.com>
---
 lib/livebook_web/live/session_live/cell_component.ex | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/livebook_web/live/session_live/cell_component.ex b/lib/livebook_web/live/session_live/cell_component.ex
index 6f907bb1f..e5c08e950 100644
--- a/lib/livebook_web/live/session_live/cell_component.ex
+++ b/lib/livebook_web/live/session_live/cell_component.ex
@@ -340,7 +340,8 @@ defmodule LivebookWeb.SessionLive.CellComponent do
       data-follow="<%= follow %>">
       <div data-template class="hidden">
         <%= for line <- @lines do %>
-          <div><%= line %></div>
+          <%# Add a newline, so that multiple lines can be copied properly %>
+          <div><%= [line, "\n"] %></div>
         <% end %>
       </div>
       <div data-content class="overflow-auto whitespace-pre font-editor text-gray-500 tiny-scrollbar"