From bce5fdfa3ab60ae443fd5ae32424826e9296f59a Mon Sep 17 00:00:00 2001
From: Volpeon <git@volpeon.ink>
Date: Sun, 10 Jul 2022 11:23:10 +0200
Subject: Add support for custom emojis

---
 filters/lib/common.lua | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

(limited to 'filters/lib')

diff --git a/filters/lib/common.lua b/filters/lib/common.lua
index 7654eb9..4d44ff3 100644
--- a/filters/lib/common.lua
+++ b/filters/lib/common.lua
@@ -25,6 +25,17 @@ function dump(o)
     end
 end
 
+function string.split(str, sep)
+    sep = sep or '%s'
+
+    local parts = pandoc.List()
+
+    for field, s in str:gmatch("([^" .. sep .. "]*)(" .. sep .. "?)") do
+        parts:insert(field)
+        if s == "" then return parts end
+    end
+end
+
 return {
-    wide = wide
+    wide = wide, dump = dump
 }
-- 
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