2 files changed, 9 insertions, 25 deletions

diff --git a/cli/npm/installer.rs b/cli/npm/installer.rs
index 6d048f7ca..41d85a9b9 100644
--- a/cli/npm/installer.rs
+++ b/cli/npm/installer.rs
@@ -1,6 +1,5 @@
 // Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
 
-use std::sync::atomic::AtomicBool;
 use std::sync::Arc;
 
 use deno_core::error::AnyError;
@@ -9,13 +8,14 @@ use deno_core::futures::StreamExt;
 use deno_npm::registry::NpmRegistryApi;
 
 use crate::args::package_json::PackageJsonDeps;
+use crate::util::sync::AtomicFlag;
 
 use super::NpmRegistry;
 use super::NpmResolution;
 
 #[derive(Debug)]
 struct PackageJsonDepsInstallerInner {
-  has_installed: AtomicBool,
+  has_installed_flag: AtomicFlag,
   npm_registry_api: NpmRegistry,
   npm_resolution: NpmResolution,
   package_deps: PackageJsonDeps,
@@ -33,7 +33,7 @@ impl PackageJsonDepsInstaller {
   ) -> Self {
     Self(deps.map(|package_deps| {
       Arc::new(PackageJsonDepsInstallerInner {
-        has_installed: AtomicBool::new(false),
+        has_installed_flag: Default::default(),
         npm_registry_api,
         npm_resolution,
         package_deps,
@@ -45,30 +45,15 @@ impl PackageJsonDepsInstaller {
     self.0.as_ref().map(|inner| &inner.package_deps)
   }
 
-  /// Gets if the package.json has the specified package name.
-  pub fn has_package_name(&self, name: &str) -> bool {
-    if let Some(package_deps) = self.package_deps() {
-      // ensure this looks at the package name and not the
-      // bare specifiers (do not look at the keys!)
-      package_deps
-        .values()
-        .filter_map(|r| r.as_ref().ok())
-        .any(|v| v.name == name)
-    } else {
-      false
-    }
-  }
-
   /// Installs the top level dependencies in the package.json file
   /// without going through and resolving the descendant dependencies yet.
   pub async fn ensure_top_level_install(&self) -> Result<(), AnyError> {
-    use std::sync::atomic::Ordering;
     let inner = match &self.0 {
       Some(inner) => inner,
       None => return Ok(()),
     };
 
-    if inner.has_installed.swap(true, Ordering::SeqCst) {
+    if !inner.has_installed_flag.raise() {
       return Ok(()); // already installed by something else
     }
 
diff --git a/cli/npm/registry.rs b/cli/npm/registry.rs
index b9bff09e6..a87365c9c 100644
--- a/cli/npm/registry.rs
+++ b/cli/npm/registry.rs
@@ -5,8 +5,6 @@ use std::collections::HashSet;
 use std::fs;
 use std::io::ErrorKind;
 use std::path::PathBuf;
-use std::sync::atomic::AtomicBool;
-use std::sync::atomic::Ordering;
 use std::sync::Arc;
 
 use async_trait::async_trait;
@@ -31,6 +29,7 @@ use crate::cache::CACHE_PERM;
 use crate::http_util::HttpClient;
 use crate::util::fs::atomic_write_file;
 use crate::util::progress_bar::ProgressBar;
+use crate::util::sync::AtomicFlag;
 
 use super::cache::should_sync_download;
 use super::cache::NpmCache;
@@ -70,7 +69,7 @@ impl NpmRegistry {
     Self(Some(Arc::new(NpmRegistryApiInner {
       base_url,
       cache,
-      force_reload: AtomicBool::new(false),
+      force_reload_flag: Default::default(),
       mem_cache: Default::default(),
       previously_reloaded_packages: Default::default(),
       http_client,
@@ -109,7 +108,7 @@ impl NpmRegistry {
     if matches!(self.inner().cache.cache_setting(), CacheSetting::Only) {
       return false;
     }
-    !self.inner().force_reload.swap(true, Ordering::SeqCst)
+    self.inner().force_reload_flag.raise()
   }
 
   fn inner(&self) -> &Arc<NpmRegistryApiInner> {
@@ -160,7 +159,7 @@ enum CacheItem {
 struct NpmRegistryApiInner {
   base_url: Url,
   cache: NpmCache,
-  force_reload: AtomicBool,
+  force_reload_flag: AtomicFlag,
   mem_cache: Mutex<HashMap<String, CacheItem>>,
   previously_reloaded_packages: Mutex<HashSet<String>>,
   http_client: HttpClient,
@@ -230,7 +229,7 @@ impl NpmRegistryApiInner {
   }
 
   fn force_reload(&self) -> bool {
-    self.force_reload.load(Ordering::SeqCst)
+    self.force_reload_flag.is_raised()
   }
 
   fn load_file_cached_package_info(