From 85007db580ccf662a45cf2aaeb83518ad2ddb85a Mon Sep 17 00:00:00 2001
From: Cullum Smith <cullum@sacredheartsc.com>
Date: Thu, 11 Jul 2024 10:55:45 -0400
Subject: initial boxconf scaffolding

---
 lib/20-strings | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 lib/20-strings

(limited to 'lib/20-strings')

diff --git a/lib/20-strings b/lib/20-strings
new file mode 100644
index 0000000..f04f68d
--- /dev/null
+++ b/lib/20-strings
@@ -0,0 +1,14 @@
+#!/bin/sh
+
+join(){
+  # Join strings by a given delimiter.
+  # $1 = delimiter
+  # $2..$N = strings
+  _bcj_delim=$1; shift
+  _bcj_result=''
+  while [ $# -gt 0 ]; do
+    _bcj_result="${_bcj_result:+${_bcj_result}${_bcj_delim}}${1}"
+    shift
+  done
+  printf '%s' "$_bcj_result"
+}
-- 
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