From 5c909bd08e447b266d4e71b324d3e9cd78d2429d Mon Sep 17 00:00:00 2001
From: pmeinhardt <mnhrdt@gmail.com>
Date: Fri, 24 May 2024 15:00:53 +0200
Subject: [PATCH] =?UTF-8?q?Use=20fold=20to=20replace=20all=20placeholders?=
 =?UTF-8?q?=20in=20template=20=F0=9F=AA=AD?=
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---
 src/main.rs | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/src/main.rs b/src/main.rs
index 279d8d8..a6d568e 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -60,14 +60,10 @@ fn convert(input: &str, dangerous: bool) -> Result<String, Message> {
 }
 
 fn render(template: &str, values: &HashMap<&str, &str>) -> String {
-    let mut result = String::from(template);
-
-    for (key, value) in values {
+    return values.iter().fold(String::from(template), |result, (key, value)| {
         let pattern = format!("{{{{ {key} }}}}");
-        result = result.replace(&pattern, value)
-    }
-
-    result
+        result.replace(&pattern, value)
+    })
 }
 
 fn main() -> Result<()> {