From 355fb26a3d304372d1ca916debcd86cde98fc5b9 Mon Sep 17 00:00:00 2001
From: Kortan <kortanzh@gmail.com>
Date: Sat, 4 May 2024 22:33:35 +0800
Subject: [PATCH] Make random apply seed using time (#37)

---
 lua/org-roam/core/utils/random.lua | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/lua/org-roam/core/utils/random.lua b/lua/org-roam/core/utils/random.lua
index 5c7bea8..6a0e82f 100644
--- a/lua/org-roam/core/utils/random.lua
+++ b/lua/org-roam/core/utils/random.lua
@@ -6,11 +6,17 @@
 
 ---@class org-roam.core.utils.Random
 local M = {}
+local seeded = false
 
 ---@param m integer
 ---@param n integer
 ---@return integer
 function M.random(m, n)
+    if seeded == false then
+        -- https://www.lua-users.org/wiki/MathLibraryTutorial
+        math.randomseed(tonumber(tostring(os.time()):reverse():sub(1,6)))
+        seeded = true
+    end
     return math.random(m, n)
 end