Making Code Clearer with Iterator Adaptors

leanndroguedes · Jul 20, 2021 · cae52b2 · cae52b2
1 parent 49c156f
commit cae52b2
Showing 1 changed file with 4 additions and 9 deletions.
diff --git a/src/lib.rs b/src/lib.rs
@@ -53,15 +53,10 @@ pub fn run(config: Config) -> Result<(), Box<dyn Error>> {
 }
 
 pub fn search<'a>(query: &'a str, contents: &'a str) -> Vec<&'a str> {
-    let mut results = Vec::new();
-
-    for line in contents.lines() {
-        if line.contains(query) {
-            results.push(line);
-        }
-    }
-
-    results
+    contents
+        .lines()
+        .filter(|line| line.contains(query))
+        .collect()
 }
 
 pub fn search_case_insensitive<'a>(query: &'a str, contents: &'a str) -> Vec<&'a str> {