fix: replace newlines with spaces in writer

`nvim_buf_set_lines` does not allow newline characters in the individual lines.
2023-02-14 22:03:20 +01:00
parent 512791925d
commit 93f066a029
1 changed files with 6 additions and 0 deletions
--- a/lua/symbols-outline/writer.lua
+++ b/lua/symbols-outline/writer.lua
@@ -17,6 +17,12 @@ function M.write_outline(bufnr, lines)
  if not is_buffer_outline(bufnr) then
    return
  end
+
+  lines = vim.tbl_map(function(line)
+    lines, _ = string.gsub(line, "\n", " ")
+    return lines
+  end, lines)
+
  vim.api.nvim_buf_set_option(bufnr, 'modifiable', true)
  vim.api.nvim_buf_set_lines(bufnr, 0, -1, false, lines)
  vim.api.nvim_buf_set_option(bufnr, 'modifiable', false)