From a1ee3b22f98943bac5bfd8e1801c4c9bc6066d43 Mon Sep 17 00:00:00 2001
From: Jan Lukas Gernert <jangernert@gmail.com>
Date: Tue, 13 Feb 2024 19:35:29 +0100
Subject: [PATCH] clippy

---
 article_scraper/src/util.rs | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/article_scraper/src/util.rs b/article_scraper/src/util.rs
index 874e696..1aba153 100644
--- a/article_scraper/src/util.rs
+++ b/article_scraper/src/util.rs
@@ -1,5 +1,5 @@
 use std::collections::HashSet;
-
+use std::fmt::Write;
 use libxml::{
     tree::{Document, Node, NodeType, SaveOptions},
     xpath::Context,
@@ -190,7 +190,7 @@ impl Util {
 
     pub fn extract_value(context: &Context, xpath: &str) -> Result<String, FullTextParserError> {
         let node_vec = Util::evaluate_xpath(context, xpath, false)?;
-        if let Some(val) = node_vec.get(0) {
+        if let Some(val) = node_vec.first() {
             return Ok(val.get_content());
         }
 
@@ -207,8 +207,10 @@ impl Util {
             let part = node
                 .get_content()
                 .split_whitespace()
-                .map(|s| format!("{} ", s))
-                .collect::<String>();
+                .fold(String::new(), |mut output, s| {
+                    let _ = write!(output, " {s}");
+                    output
+                });
             val.push_str(&part);
             val.push(' ');
         }