From 18abfa775499f6e929632f577fee5c3f50c6f2f6 Mon Sep 17 00:00:00 2001
From: jdhao <jdhao@hotmail.com>
Date: Mon, 17 Oct 2022 00:06:10 +0800
Subject: [PATCH] feat: add a mapping to blink cursor

---
 core/mappings.lua | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/core/mappings.lua b/core/mappings.lua
index 3f5a7b7..8a1e2e6 100644
--- a/core/mappings.lua
+++ b/core/mappings.lua
@@ -1,5 +1,6 @@
 local keymap = vim.keymap
 local api = vim.api
+local uv = vim.loop
 
 -- Save key strokes (now we do not need to press shift to enter command mode).
 keymap.set({ "n", "x" }, ";", ":")
@@ -223,3 +224,22 @@ keymap.set("c", "<C-A>", "<HOME>")
 
 -- Delete the character to the right of the cursor
 keymap.set("i", "<C-D>", "<DEL>")
+
+keymap.set("n", "<leader>cb", function()
+  local cnt = 0
+  local blink_times = 7
+  local timer = uv.new_timer()
+
+  timer:start(0, 100, vim.schedule_wrap(function()
+    vim.cmd[[
+      set cursorcolumn!
+      set cursorline!
+    ]]
+
+    if cnt == blink_times then
+      timer:close()
+    end
+
+    cnt = cnt + 1
+  end))
+end)