2 files changed, 6 insertions, 6 deletions
diff --git a/crates/shirabe/src/json/json_file.rs b/crates/shirabe/src/json/json_file.rs
index b08a7a97..86dc0a2b 100644
--- a/crates/shirabe/src/json/json_file.rs
+++ b/crates/shirabe/src/json/json_file.rs
@@ -15,7 +15,7 @@ use shirabe_php_shim::{
     InvalidArgumentException, JSON_PRETTY_PRINT, JSON_UNESCAPED_SLASHES, JSON_UNESCAPED_UNICODE,
     PhpMixed, RuntimeException, UnexpectedValueException, dirname, file_exists, file_get_contents,
     file_put_contents, is_dir, is_file, json_decode, json_encode_ex, mkdir, php_regex, realpath,
-    str_contains, str_ends_with, str_repeat, strlen, strpos, usleep,
+    str_repeat, strlen, strpos, usleep,
 };
 use shirabe_seld_json_lint::{ParsingException, ParsingExceptionDetails};
 
@@ -484,8 +484,8 @@ impl JsonFile {
         if matches!(data, PhpMixed::Null) && json != "null" {
             // attempt resolving simple conflicts in lock files so that one can run `composer update --lock` and get a valid lock file
             if let Some(file) = file
-                && str_ends_with(file, ".lock")
-                && str_contains(json, "\"content-hash\"")
+                && file.ends_with(".lock")
+                && json.contains("\"content-hash\"")
             {
                 let mut count: usize = 0;
                 let replaced = Preg::replace5(
diff --git a/crates/shirabe/src/json/json_manipulator.rs b/crates/shirabe/src/json/json_manipulator.rs
index 5a77e771..bbd032e7 100644
--- a/crates/shirabe/src/json/json_manipulator.rs
+++ b/crates/shirabe/src/json/json_manipulator.rs
@@ -8,8 +8,8 @@ use shirabe_pcre::{CaptureKey, Preg};
 use shirabe_php_shim::{
     InvalidArgumentException, LogicException, PhpMixed, addcslashes, array_key_exists, array_keys,
     array_reverse, empty, explode, implode, in_array_loose, is_array, is_int, is_numeric,
-    json_decode, php_regex, php_truthy, preg_quote, rtrim, str_contains, str_repeat, str_replace,
-    strlen, strnatcmp, strpos, substr, trim, uksort,
+    json_decode, php_regex, php_truthy, preg_quote, rtrim, str_repeat, str_replace, strlen,
+    strnatcmp, strpos, substr, trim, uksort,
 };
 
 #[derive(Debug)]
@@ -1061,7 +1061,7 @@ impl JsonManipulator {
             let mut item_depth: i64 = 1;
 
             // keep oneline lists as one line
-            if !str_contains(&whitespace, &self.newline) {
+            if !whitespace.contains(&self.newline) {
                 leading_item_whitespace = leading_whitespace.clone();
                 trailing_item_whitespace = leading_whitespace.clone();
                 item_depth = 0;