From f1c437da38dfec6f4526ed3ca677fb272e24fadc Mon Sep 17 00:00:00 2001
From: Louis Pilfold <louis@lpil.uk>
Date: Thu, 5 Mar 2020 11:31:55 +0000
Subject: string.join

---
 src/gleam/string.gleam | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src')

diff --git a/src/gleam/string.gleam b/src/gleam/string.gleam
index 14619bf..35abb44 100644
--- a/src/gleam/string.gleam
+++ b/src/gleam/string.gleam
@@ -48,3 +48,10 @@ pub fn concat(strings: List(String)) -> String {
   |> iodata.from_strings
   |> iodata.to_string
 }
+
+pub fn join(strings: List(String), with separator: String) -> String {
+  strings
+  |> list.intersperse(_, with: separator)
+  |> iodata.from_strings
+  |> iodata.to_string
+}
-- 
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