[Feat] use code lines instead of raw string

Author: mistricky

lua/codesnap/highlight.lua

@@ -22,7 +22,8 @@ function highlight_module.create_highlight_selector_window(cb_name, code)
   local col = vim.fn.winwidth(0) / 2 - width / 2
   local bufnr = vim.api.nvim_create_buf(false, true)
 
-  vim.api.nvim_buf_set_lines(bufnr, 0, -1, false, string_utils.split(code, "\n"))
+  vim.api.nvim_buf_set_lines(bufnr, 0, -1, false, code)
+
   local window_id = vim.api.nvim_open_win(bufnr, false, {
     relative = "editor",
     width = width,

lua/codesnap/init.lua

@@ -1,4 +1,5 @@
 local static = require("codesnap.static")
+local visual_utils = require("codesnap.utils.visual")
 local table_utils = require("codesnap.utils.table")
 local string_utils = require("codesnap.utils.string")
 local config_module = require("codesnap.config")
@@ -53,13 +54,16 @@ end
 function main.highlight_mode_copy_into_clipboard(extension)
   main.highlight_mode_config = config_module.get_config(extension)
 
-  highlight_module.create_highlight_selector_window("copy_into_clipboard_with_config", main.highlight_mode_config.code)
+  highlight_module.create_highlight_selector_window(
+    "copy_into_clipboard_with_config",
+    visual_utils.get_selected_lines()
+  )
 end
 
 function main.highlight_mode_save_snapshot(extension)
   main.highlight_mode_config = config_module.get_config(extension)
 
-  highlight_module.create_highlight_selector_window("save_snapshot_with_config", main.highlight_mode_config.code)
+  highlight_module.create_highlight_selector_window("save_snapshot_with_config", visual_utils.get_selected_lines())
 end
 
 return main

lua/codesnap/utils/visual.lua

@@ -22,10 +22,12 @@ function visual_utils.get_end_line_number()
   return vim.fn.line("'>")
 end
 
-function visual_utils.get_selected_text()
-  local selected_text = vim.fn.getline("'<", "'>")
+function visual_utils.get_selected_lines()
+  return vim.fn.getline("'<", "'>")
+end
 
-  return table.concat(selected_text, "\n")
+function visual_utils.get_selected_text()
+  return table.concat(visual_utils.get_selected_lines(), "\n")
 end
 
 function visual_utils.get_selected_text_realtime()