From 07c80f948df52deff38f5b838b4a0dc42b683cdb Mon Sep 17 00:00:00 2001
From: jdhao <jdhao@hotmail.com>
Date: Sat, 14 Aug 2021 01:23:43 +0800
Subject: Use proper true or false value for boolean variables

In lua, 0 and empty string is true, which is counter-intuitive and
different from vim script. So we need to use proper boolean type for vim
script global variables, instead of numbers.
---
 lua/utils.lua | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'lua/utils.lua')

diff --git a/lua/utils.lua b/lua/utils.lua
index dedc4af..a4c02f2 100644
--- a/lua/utils.lua
+++ b/lua/utils.lua
@@ -3,3 +3,15 @@
 function inspect(item)
   print(vim.inspect(item))
 end
+
+local M = {}
+
+function M.executable(name)
+  if vim.fn.executable(name) > 0 then
+    return true
+  end
+
+  return false
+end
+
+return M
-- 
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