refactor: decouple node resolution from deno_core (#24724)

45 files changed, 934 insertions, 513 deletions

diff --git a/Cargo.lock b/Cargo.lock
index 019166214..4ff45842d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1167,6 +1167,7 @@ dependencies = [
  "monch",
  "napi_sym",
  "nix 0.26.2",
+ "node_resolver",
  "notify",
  "once_cell",
  "open",
@@ -1767,6 +1768,7 @@ dependencies = [
  "libz-sys",
  "md-5",
  "md4",
+ "node_resolver",
  "num-bigint",
  "num-bigint-dig",
  "num-integer",
@@ -1908,6 +1910,7 @@ dependencies = [
  "log",
  "netif",
  "nix 0.26.2",
+ "node_resolver",
  "notify",
  "ntapi",
  "once_cell",
@@ -4342,6 +4345,25 @@ dependencies = [
 ]
 
 [[package]]
+name = "node_resolver"
+version = "0.1.0"
+dependencies = [
+ "anyhow",
+ "async-trait",
+ "deno_media_type",
+ "deno_package_json",
+ "futures",
+ "lazy-regex",
+ "once_cell",
+ "path-clean",
+ "regex",
+ "serde_json",
+ "thiserror",
+ "tokio",
+ "url",
+]
+
+[[package]]
 name = "nom"
 version = "5.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
diff --git a/Cargo.toml b/Cargo.toml
index 1e9f53e46..3902a028a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -21,6 +21,7 @@ members = [
   "ext/napi",
   "ext/net",
   "ext/node",
+  "ext/node_resolver",
   "ext/url",
   "ext/web",
   "ext/webgpu",
@@ -83,6 +84,7 @@ deno_webgpu = { version = "0.129.0", path = "./ext/webgpu" }
 deno_webidl = { version = "0.162.0", path = "./ext/webidl" }
 deno_websocket = { version = "0.167.0", path = "./ext/websocket" }
 deno_webstorage = { version = "0.157.0", path = "./ext/webstorage" }
+node_resolver = { version = "0.1.0", path = "./ext/node_resolver" }
 
 aes = "=0.8.3"
 anyhow = "1.0.57"
diff --git a/cli/Cargo.toml b/cli/Cargo.toml
index a19dcbe3d..cda410c63 100644
--- a/cli/Cargo.toml
+++ b/cli/Cargo.toml
@@ -80,6 +80,7 @@ deno_task_shell = "=0.17.0"
 deno_terminal.workspace = true
 eszip = "=0.72.2"
 napi_sym.workspace = true
+node_resolver.workspace = true
 
 async-trait.workspace = true
 base32.workspace = true
diff --git a/cli/args/mod.rs b/cli/args/mod.rs
index aea6ed8a8..ea79aaa46 100644
--- a/cli/args/mod.rs
+++ b/cli/args/mod.rs
@@ -820,9 +820,7 @@ impl CliOptions {
       WorkspaceDiscoverOptions {
         fs: Default::default(), // use real fs
         deno_json_cache: None,
-        pkg_json_cache: Some(
-          &deno_runtime::deno_node::PackageJsonThreadLocalCache,
-        ),
+        pkg_json_cache: Some(&node_resolver::PackageJsonThreadLocalCache),
         workspace_cache: None,
         config_parse_options,
         additional_config_file_names,
diff --git a/cli/factory.rs b/cli/factory.rs
index aeab3cbc4..3e618e239 100644
--- a/cli/factory.rs
+++ b/cli/factory.rs
@@ -62,13 +62,14 @@ use deno_core::futures::FutureExt;
 use deno_core::FeatureChecker;
 
 use deno_runtime::deno_fs;
-use deno_runtime::deno_node::analyze::NodeCodeTranslator;
+use deno_runtime::deno_node::DenoFsNodeResolverEnv;
 use deno_runtime::deno_node::NodeResolver;
 use deno_runtime::deno_tls::rustls::RootCertStore;
 use deno_runtime::deno_tls::RootCertStoreProvider;
 use deno_runtime::deno_web::BlobStore;
 use deno_runtime::inspector_server::InspectorServer;
 use log::warn;
+use node_resolver::analyze::NodeCodeTranslator;
 use once_cell::sync::OnceCell;
 use std::future::Future;
 use std::sync::Arc;
@@ -553,7 +554,7 @@ impl CliFactory {
       .get_or_try_init_async(
         async {
           Ok(Arc::new(NodeResolver::new(
-            self.fs().clone(),
+            DenoFsNodeResolverEnv::new(self.fs().clone()),
             self.npm_resolver().await?.clone().into_npm_resolver(),
           )))
         }
@@ -577,7 +578,7 @@ impl CliFactory {
 
         Ok(Arc::new(NodeCodeTranslator::new(
           cjs_esm_analyzer,
-          self.fs().clone(),
+          DenoFsNodeResolverEnv::new(self.fs().clone()),
           self.node_resolver().await?.clone(),
           self.npm_resolver().await?.clone().into_npm_resolver(),
         )))
diff --git a/cli/lsp/analysis.rs b/cli/lsp/analysis.rs
index 97730ac7e..ec8bd4a28 100644
--- a/cli/lsp/analysis.rs
+++ b/cli/lsp/analysis.rs
@@ -23,7 +23,6 @@ use deno_core::serde::Serialize;
 use deno_core::serde_json;
 use deno_core::serde_json::json;
 use deno_core::ModuleSpecifier;
-use deno_runtime::deno_node::NpmResolver;
 use deno_runtime::deno_node::PathClean;
 use deno_semver::jsr::JsrPackageNvReference;
 use deno_semver::jsr::JsrPackageReqReference;
@@ -34,6 +33,7 @@ use deno_semver::package::PackageReq;
 use deno_semver::package::PackageReqReference;
 use deno_semver::Version;
 use import_map::ImportMap;
+use node_resolver::NpmResolver;
 use once_cell::sync::Lazy;
 use regex::Regex;
 use std::cmp::Ordering;
diff --git a/cli/lsp/resolver.rs b/cli/lsp/resolver.rs
index bdfd5fd3e..d6fc3096c 100644
--- a/cli/lsp/resolver.rs
+++ b/cli/lsp/resolver.rs
@@ -35,11 +35,7 @@ use deno_graph::GraphImport;
 use deno_graph::ModuleSpecifier;
 use deno_npm::NpmSystemInfo;
 use deno_runtime::deno_fs;
-use deno_runtime::deno_node::errors::ClosestPkgJsonError;
-use deno_runtime::deno_node::NodeResolution;
-use deno_runtime::deno_node::NodeResolutionMode;
 use deno_runtime::deno_node::NodeResolver;
-use deno_runtime::deno_node::NpmResolver;
 use deno_runtime::deno_node::PackageJson;
 use deno_runtime::fs_util::specifier_to_file_path;
 use deno_semver::jsr::JsrPackageReqReference;
@@ -47,6 +43,10 @@ use deno_semver::npm::NpmPackageReqReference;
 use deno_semver::package::PackageNv;
 use deno_semver::package::PackageReq;
 use indexmap::IndexMap;
+use node_resolver::errors::ClosestPkgJsonError;
+use node_resolver::NodeResolution;
+use node_resolver::NodeResolutionMode;
+use node_resolver::NpmResolver;
 use std::borrow::Cow;
 use std::collections::BTreeMap;
 use std::collections::BTreeSet;
@@ -496,7 +496,7 @@ fn create_node_resolver(
   let npm_resolver = npm_resolver?;
   let fs = Arc::new(deno_fs::RealFs);
   let node_resolver_inner = Arc::new(NodeResolver::new(
-    fs.clone(),
+    deno_runtime::deno_node::DenoFsNodeResolverEnv::new(fs.clone()),
     npm_resolver.clone().into_npm_resolver(),
   ));
   Some(Arc::new(CliNodeResolver::new(
diff --git a/cli/module_loader.rs b/cli/module_loader.rs
index 2e047d36d..bda4e58d8 100644
--- a/cli/module_loader.rs
+++ b/cli/module_loader.rs
@@ -64,9 +64,9 @@ use deno_graph::Module;
 use deno_graph::ModuleGraph;
 use deno_graph::Resolution;
 use deno_runtime::code_cache;
-use deno_runtime::deno_node::NodeResolutionMode;
 use deno_runtime::deno_permissions::PermissionsContainer;
 use deno_semver::npm::NpmPackageReqReference;
+use node_resolver::NodeResolutionMode;
 
 pub async fn load_top_level_deps(factory: &CliFactory) -> Result<(), AnyError> {
   let npm_resolver = factory.npm_resolver().await?;
diff --git a/cli/node.rs b/cli/node.rs
index 5ecbacdc7..0fd18e299 100644
--- a/cli/node.rs
+++ b/cli/node.rs
@@ -6,10 +6,11 @@ use deno_ast::MediaType;
 use deno_ast::ModuleSpecifier;
 use deno_core::error::AnyError;
 use deno_runtime::deno_fs;
-use deno_runtime::deno_node::analyze::CjsAnalysis as ExtNodeCjsAnalysis;
-use deno_runtime::deno_node::analyze::CjsAnalysisExports;
-use deno_runtime::deno_node::analyze::CjsCodeAnalyzer;
-use deno_runtime::deno_node::analyze::NodeCodeTranslator;
+use deno_runtime::deno_node::DenoFsNodeResolverEnv;
+use node_resolver::analyze::CjsAnalysis as ExtNodeCjsAnalysis;
+use node_resolver::analyze::CjsAnalysisExports;
+use node_resolver::analyze::CjsCodeAnalyzer;
+use node_resolver::analyze::NodeCodeTranslator;
 use serde::Deserialize;
 use serde::Serialize;
 
@@ -17,7 +18,8 @@ use crate::cache::CacheDBHash;
 use crate::cache::NodeAnalysisCache;
 use crate::util::fs::canonicalize_path_maybe_not_exists;
 
-pub type CliNodeCodeTranslator = NodeCodeTranslator<CliCjsCodeAnalyzer>;
+pub type CliNodeCodeTranslator =
+  NodeCodeTranslator<CliCjsCodeAnalyzer, DenoFsNodeResolverEnv>;
 
 /// Resolves a specifier that is pointing into a node_modules folder.
 ///
diff --git a/cli/npm/byonm.rs b/cli/npm/byonm.rs
index 86c9badac..a0f23fc66 100644
--- a/cli/npm/byonm.rs
+++ b/cli/npm/byonm.rs
@@ -11,14 +11,18 @@ use deno_core::error::AnyError;
 use deno_core::serde_json;
 use deno_package_json::PackageJsonDepValue;
 use deno_runtime::deno_fs::FileSystem;
-use deno_runtime::deno_node::errors::PackageFolderResolveError;
-use deno_runtime::deno_node::errors::PackageFolderResolveIoError;
-use deno_runtime::deno_node::errors::PackageNotFoundError;
-use deno_runtime::deno_node::load_pkg_json;
+use deno_runtime::deno_node::DenoPkgJsonFsAdapter;
 use deno_runtime::deno_node::NodePermissions;
-use deno_runtime::deno_node::NpmResolver;
+use deno_runtime::deno_node::NodeRequireResolver;
+use deno_runtime::deno_node::NpmProcessStateProvider;
 use deno_runtime::deno_node::PackageJson;
 use deno_semver::package::PackageReq;
+use node_resolver::errors::PackageFolderResolveError;
+use node_resolver::errors::PackageFolderResolveIoError;
+use node_resolver::errors::PackageJsonLoadError;
+use node_resolver::errors::PackageNotFoundError;
+use node_resolver::load_pkg_json;
+use node_resolver::NpmResolver;
 
 use crate::args::NpmProcessState;
 use crate::args::NpmProcessStateKind;
@@ -50,6 +54,15 @@ pub struct ByonmCliNpmResolver {
 }
 
 impl ByonmCliNpmResolver {
+  fn load_pkg_json(
+    &self,
+    path: &Path,
+  ) -> Result<Option<Arc<PackageJson>>, PackageJsonLoadError> {
+    load_pkg_json(&DenoPkgJsonFsAdapter(self.fs.as_ref()), path)
+  }
+}
+
+impl ByonmCliNpmResolver {
   /// Finds the ancestor package.json that contains the specified dependency.
   pub fn find_ancestor_package_json_with_dep(
     &self,
@@ -60,9 +73,7 @@ impl ByonmCliNpmResolver {
     let mut current_folder = referrer_path.parent()?;
     loop {
       let pkg_json_path = current_folder.join("package.json");
-      if let Ok(Some(pkg_json)) =
-        load_pkg_json(self.fs.as_ref(), &pkg_json_path)
-      {
+      if let Ok(Some(pkg_json)) = self.load_pkg_json(&pkg_json_path) {
         if let Some(deps) = &pkg_json.dependencies {
           if deps.contains_key(dep_name) {
             return Some(pkg_json);
@@ -119,9 +130,7 @@ impl ByonmCliNpmResolver {
       let mut current_path = file_path.as_path();
       while let Some(dir_path) = current_path.parent() {
         let package_json_path = dir_path.join("package.json");
-        if let Some(pkg_json) =
-          load_pkg_json(self.fs.as_ref(), &package_json_path)?
-        {
+        if let Some(pkg_json) = self.load_pkg_json(&package_json_path)? {
           if let Some(alias) =
             resolve_alias_from_pkg_json(req, pkg_json.as_ref())
           {
@@ -136,9 +145,7 @@ impl ByonmCliNpmResolver {
     if let Some(root_node_modules_dir) = &self.root_node_modules_dir {
       let root_pkg_json_path =
         root_node_modules_dir.parent().unwrap().join("package.json");
-      if let Some(pkg_json) =
-        load_pkg_json(self.fs.as_ref(), &root_pkg_json_path)?
-      {
+      if let Some(pkg_json) = self.load_pkg_json(&root_pkg_json_path)? {
         if let Some(alias) = resolve_alias_from_pkg_json(req, pkg_json.as_ref())
         {
           return Ok((pkg_json, alias));
@@ -158,17 +165,6 @@ impl ByonmCliNpmResolver {
 }
 
 impl NpmResolver for ByonmCliNpmResolver {
-  fn get_npm_process_state(&self) -> String {
-    serde_json::to_string(&NpmProcessState {
-      kind: NpmProcessStateKind::Byonm,
-      local_node_modules_path: self
-        .root_node_modules_dir
-        .as_ref()
-        .map(|p| p.to_string_lossy().to_string()),
-    })
-    .unwrap()
-  }
-
   fn resolve_package_folder_from_package(
     &self,
     name: &str,
@@ -226,7 +222,9 @@ impl NpmResolver for ByonmCliNpmResolver {
         .to_ascii_lowercase()
         .contains("/node_modules/")
   }
+}
 
+impl NodeRequireResolver for ByonmCliNpmResolver {
   fn ensure_read_permission(
     &self,
     permissions: &mut dyn NodePermissions,
@@ -242,11 +240,34 @@ impl NpmResolver for ByonmCliNpmResolver {
   }
 }
 
+impl NpmProcessStateProvider for ByonmCliNpmResolver {
+  fn get_npm_process_state(&self) -> String {
+    serde_json::to_string(&NpmProcessState {
+      kind: NpmProcessStateKind::Byonm,
+      local_node_modules_path: self
+        .root_node_modules_dir
+        .as_ref()
+        .map(|p| p.to_string_lossy().to_string()),
+    })
+    .unwrap()
+  }
+}
+
 impl CliNpmResolver for ByonmCliNpmResolver {
   fn into_npm_resolver(self: Arc<Self>) -> Arc<dyn NpmResolver> {
     self
   }
 
+  fn into_require_resolver(self: Arc<Self>) -> Arc<dyn NodeRequireResolver> {
+    self
+  }
+
+  fn into_process_state_provider(
+    self: Arc<Self>,
+  ) -> Arc<dyn NpmProcessStateProvider> {
+    self
+  }
+
   fn clone_snapshotted(&self) -> Arc<dyn CliNpmResolver> {
     Arc::new(Self {
       fs: self.fs.clone(),
diff --git a/cli/npm/managed/mod.rs b/cli/npm/managed/mod.rs
index 602733cab..1561d3969 100644
--- a/cli/npm/managed/mod.rs
+++ b/cli/npm/managed/mod.rs
@@ -20,12 +20,14 @@ use deno_npm::NpmPackageId;
 use deno_npm::NpmResolutionPackage;
 use deno_npm::NpmSystemInfo;
 use deno_runtime::deno_fs::FileSystem;
-use deno_runtime::deno_node::errors::PackageFolderResolveError;
-use deno_runtime::deno_node::errors::PackageFolderResolveIoError;
 use deno_runtime::deno_node::NodePermissions;
-use deno_runtime::deno_node::NpmResolver;
+use deno_runtime::deno_node::NodeRequireResolver;
+use deno_runtime::deno_node::NpmProcessStateProvider;
 use deno_semver::package::PackageNv;
 use deno_semver::package::PackageReq;
+use node_resolver::errors::PackageFolderResolveError;
+use node_resolver::errors::PackageFolderResolveIoError;
+use node_resolver::NpmResolver;
 use resolution::AddPkgReqsResult;
 
 use crate::args::CliLockfile;
@@ -531,14 +533,6 @@ fn npm_process_state(
 }
 
 impl NpmResolver for ManagedCliNpmResolver {
-  /// Gets the state of npm for the process.
-  fn get_npm_process_state(&self) -> String {
-    npm_process_state(
-      self.resolution.serialized_valid_snapshot(),
-      self.fs_resolver.node_modules_path().map(|p| p.as_path()),
-    )
-  }
-
   fn resolve_package_folder_from_package(
     &self,
     name: &str,
@@ -563,7 +557,9 @@ impl NpmResolver for ManagedCliNpmResolver {
     debug_assert!(root_dir_url.as_str().ends_with('/'));
     specifier.as_ref().starts_with(root_dir_url.as_str())
   }
+}
 
+impl NodeRequireResolver for ManagedCliNpmResolver {
   fn ensure_read_permission(
     &self,
     permissions: &mut dyn NodePermissions,
@@ -573,11 +569,30 @@ impl NpmResolver for ManagedCliNpmResolver {
   }
 }
 
+impl NpmProcessStateProvider for ManagedCliNpmResolver {
+  fn get_npm_process_state(&self) -> String {
+    npm_process_state(
+      self.resolution.serialized_valid_snapshot(),
+      self.fs_resolver.node_modules_path().map(|p| p.as_path()),
+    )
+  }
+}
+
 impl CliNpmResolver for ManagedCliNpmResolver {
   fn into_npm_resolver(self: Arc<Self>) -> Arc<dyn NpmResolver> {
     self
   }
 
+  fn into_require_resolver(self: Arc<Self>) -> Arc<dyn NodeRequireResolver> {
+    self
+  }
+
+  fn into_process_state_provider(
+    self: Arc<Self>,
+  ) -> Arc<dyn NpmProcessStateProvider> {
+    self
+  }
+
   fn clone_snapshotted(&self) -> Arc<dyn CliNpmResolver> {
     // create a new snapshotted npm resolution and resolver
     let npm_resolution = Arc::new(NpmResolution::new(
diff --git a/cli/npm/managed/resolvers/common.rs b/cli/npm/managed/resolvers/common.rs
index dffa1b75c..170dc2ae6 100644
--- a/cli/npm/managed/resolvers/common.rs
+++ b/cli/npm/managed/resolvers/common.rs
@@ -18,8 +18,8 @@ use deno_npm::NpmPackageCacheFolderId;
 use deno_npm::NpmPackageId;
 use deno_npm::NpmResolutionPackage;
 use deno_runtime::deno_fs::FileSystem;
-use deno_runtime::deno_node::errors::PackageFolderResolveError;
 use deno_runtime::deno_node::NodePermissions;
+use node_resolver::errors::PackageFolderResolveError;
 
 use crate::npm::managed::cache::TarballCache;
 
diff --git a/cli/npm/managed/resolvers/global.rs b/cli/npm/managed/resolvers/global.rs
index e7a57fc23..7f8f285f3 100644
--- a/cli/npm/managed/resolvers/global.rs
+++ b/cli/npm/managed/resolvers/global.rs
@@ -14,10 +14,10 @@ use deno_npm::NpmPackageCacheFolderId;
 use deno_npm::NpmPackageId;
 use deno_npm::NpmSystemInfo;
 use deno_runtime::deno_fs::FileSystem;
-use deno_runtime::deno_node::errors::PackageFolderResolveError;
-use deno_runtime::deno_node::errors::PackageNotFoundError;
-use deno_runtime::deno_node::errors::ReferrerNotFoundError;
 use deno_runtime::deno_node::NodePermissions;
+use node_resolver::errors::PackageFolderResolveError;
+use node_resolver::errors::PackageNotFoundError;
+use node_resolver::errors::ReferrerNotFoundError;
 
 use super::super::cache::NpmCache;
 use super::super::cache::TarballCache;
diff --git a/cli/npm/managed/resolvers/local.rs b/cli/npm/managed/resolvers/local.rs
index cda78548b..b741fd15d 100644
--- a/cli/npm/managed/resolvers/local.rs
+++ b/cli/npm/managed/resolvers/local.rs
@@ -32,12 +32,12 @@ use deno_npm::NpmPackageId;
 use deno_npm::NpmResolutionPackage;
 use deno_npm::NpmSystemInfo;
 use deno_runtime::deno_fs;
-use deno_runtime::deno_node::errors::PackageFolderResolveError;
-use deno_runtime::deno_node::errors::PackageFolderResolveIoError;
-use deno_runtime::deno_node::errors::PackageNotFoundError;
-use deno_runtime::deno_node::errors::ReferrerNotFoundError;
 use deno_runtime::deno_node::NodePermissions;
 use deno_semver::package::PackageNv;
+use node_resolver::errors::PackageFolderResolveError;
+use node_resolver::errors::PackageFolderResolveIoError;
+use node_resolver::errors::PackageNotFoundError;
+use node_resolver::errors::ReferrerNotFoundError;
 use serde::Deserialize;
 use serde::Serialize;
 
diff --git a/cli/npm/mod.rs b/cli/npm/mod.rs
index 8ae81de24..f883883aa 100644
--- a/cli/npm/mod.rs
+++ b/cli/npm/mod.rs
@@ -13,10 +13,12 @@ use deno_ast::ModuleSpecifier;
 use deno_core::error::AnyError;
 use deno_core::serde_json;
 use deno_npm::registry::NpmPackageInfo;
-use deno_runtime::deno_node::NpmResolver;
+use deno_runtime::deno_node::NodeRequireResolver;
+use deno_runtime::deno_node::NpmProcessStateProvider;
 use deno_runtime::deno_permissions::PermissionsContainer;
 use deno_semver::package::PackageNv;
 use deno_semver::package::PackageReq;
+use node_resolver::NpmResolver;
 
 use crate::args::npm_registry_url;
 use crate::file_fetcher::FileFetcher;
@@ -63,6 +65,10 @@ pub enum InnerCliNpmResolverRef<'a> {
 
 pub trait CliNpmResolver: NpmResolver {
   fn into_npm_resolver(self: Arc<Self>) -> Arc<dyn NpmResolver>;
+  fn into_require_resolver(self: Arc<Self>) -> Arc<dyn NodeRequireResolver>;
+  fn into_process_state_provider(
+    self: Arc<Self>,
+  ) -> Arc<dyn NpmProcessStateProvider>;
 
   fn clone_snapshotted(&self) -> Arc<dyn CliNpmResolver>;
 
diff --git a/cli/resolver.rs b/cli/resolver.rs
index 5296b42b8..18804c025 100644
--- a/cli/resolver.rs
+++ b/cli/resolver.rs
@@ -23,23 +23,23 @@ use deno_npm::resolution::NpmResolutionError;
 use deno_package_json::PackageJsonDepValue;
 use deno_runtime::deno_fs;
 use deno_runtime::deno_fs::FileSystem;
-use deno_runtime::deno_node::errors::ClosestPkgJsonError;
-use deno_runtime::deno_node::errors::NodeResolveError;
-use deno_runtime::deno_node::errors::NodeResolveErrorKind;
-use deno_runtime::deno_node::errors::PackageFolderResolveErrorKind;
-use deno_runtime::deno_node::errors::PackageFolderResolveIoError;
-use deno_runtime::deno_node::errors::PackageNotFoundError;
-use deno_runtime::deno_node::errors::PackageResolveErrorKind;
-use deno_runtime::deno_node::errors::UrlToNodeResolutionError;
 use deno_runtime::deno_node::is_builtin_node_module;
-use deno_runtime::deno_node::NodeModuleKind;
-use deno_runtime::deno_node::NodeResolution;
-use deno_runtime::deno_node::NodeResolutionMode;
 use deno_runtime::deno_node::NodeResolver;
-use deno_runtime::deno_node::PackageJson;
 use deno_runtime::fs_util::specifier_to_file_path;
 use deno_semver::npm::NpmPackageReqReference;
 use deno_semver::package::PackageReq;
+use node_resolver::errors::ClosestPkgJsonError;
+use node_resolver::errors::NodeResolveError;
+use node_resolver::errors::NodeResolveErrorKind;
+use node_resolver::errors::PackageFolderResolveErrorKind;
+use node_resolver::errors::PackageFolderResolveIoError;
+use node_resolver::errors::PackageNotFoundError;
+use node_resolver::errors::PackageResolveErrorKind;
+use node_resolver::errors::UrlToNodeResolutionError;
+use node_resolver::NodeModuleKind;
+use node_resolver::NodeResolution;
+use node_resolver::NodeResolutionMode;
+use node_resolver::PackageJson;
 use std::borrow::Cow;
 use std::path::Path;
 use std::path::PathBuf;
diff --git a/cli/standalone/mod.rs b/cli/standalone/mod.rs
index c91f3bec9..1538807f1 100644
--- a/cli/standalone/mod.rs
+++ b/cli/standalone/mod.rs
@@ -5,34 +5,6 @@
 #![allow(dead_code)]
 #![allow(unused_imports)]
 
-use crate::args::create_default_npmrc;
-use crate::args::get_root_cert_store;
-use crate::args::npm_pkg_req_ref_to_binary_command;
-use crate::args::CaData;
-use crate::args::CacheSetting;
-use crate::args::PackageJsonInstallDepsProvider;
-use crate::args::StorageKeyResolver;
-use crate::cache::Caches;
-use crate::cache::DenoDirProvider;
-use crate::cache::NodeAnalysisCache;
-use crate::http_util::HttpClientProvider;
-use crate::node::CliCjsCodeAnalyzer;
-use crate::npm::create_cli_npm_resolver;
-use crate::npm::CliNpmResolverByonmCreateOptions;
-use crate::npm::CliNpmResolverCreateOptions;
-use crate::npm::CliNpmResolverManagedCreateOptions;
-use crate::npm::CliNpmResolverManagedSnapshotOption;
-use crate::npm::NpmCacheDir;
-use crate::resolver::CjsResolutionStore;
-use crate::resolver::CliNodeResolver;
-use crate::resolver::NpmModuleLoader;
-use crate::util::progress_bar::ProgressBar;
-use crate::util::progress_bar::ProgressBarStyle;
-use crate::util::v8::construct_v8_flags;
-use crate::worker::CliMainWorkerFactory;
-use crate::worker::CliMainWorkerOptions;
-use crate::worker::ModuleLoaderAndSourceMapGetter;
-use crate::worker::ModuleLoaderFactory;
 use deno_ast::MediaType;
 use deno_config::workspace::MappedResolution;
 use deno_config::workspace::MappedResolutionError;
@@ -53,8 +25,6 @@ use deno_core::ResolutionKind;
 use deno_npm::npm_rc::ResolvedNpmRc;
 use deno_package_json::PackageJsonDepValue;
 use deno_runtime::deno_fs;
-use deno_runtime::deno_node::analyze::NodeCodeTranslator;
-use deno_runtime::deno_node::NodeResolutionMode;
 use deno_runtime::deno_node::NodeResolver;
 use deno_runtime::deno_permissions::Permissions;
 use deno_runtime::deno_permissions::PermissionsContainer;
@@ -65,10 +35,41 @@ use deno_runtime::WorkerLogLevel;
 use deno_semver::npm::NpmPackageReqReference;
 use eszip::EszipRelativeFileBaseUrl;
 use import_map::parse_from_json;
+use node_resolver::analyze::NodeCodeTranslator;
+use node_resolver::NodeResolutionMode;
 use std::borrow::Cow;
 use std::rc::Rc;
 use std::sync::Arc;
 
+use crate::args::create_default_npmrc;
+use crate::args::get_root_cert_store;
+use crate::args::npm_pkg_req_ref_to_binary_command;
+use crate::args::CaData;
+use crate::args::CacheSetting;
+use crate::args::PackageJsonInstallDepsProvider;
+use crate::args::StorageKeyResolver;
+use crate::cache::Caches;
+use crate::cache::DenoDirProvider;
+use crate::cache::NodeAnalysisCache;
+use crate::http_util::HttpClientProvider;
+use crate::node::CliCjsCodeAnalyzer;
+use crate::npm::create_cli_npm_resolver;
+use crate::npm::CliNpmResolverByonmCreateOptions;
+use crate::npm::CliNpmResolverCreateOptions;
+use crate::npm::CliNpmResolverManagedCreateOptions;
+use crate::npm::CliNpmResolverManagedSnapshotOption;
+use crate::npm::NpmCacheDir;
+use crate::resolver::CjsResolutionStore;
+use crate::resolver::CliNodeResolver;
+use crate::resolver::NpmModuleLoader;
+use crate::util::progress_bar::ProgressBar;
+use crate::util::progress_bar::ProgressBarStyle;
+use crate::util::v8::construct_v8_flags;
+use crate::worker::CliMainWorkerFactory;
+use crate::worker::CliMainWorkerOptions;
+use crate::worker::ModuleLoaderAndSourceMapGetter;
+use crate::worker::ModuleLoaderFactory;
+
 pub mod binary;
 mod file_system;
 mod virtual_fs;
@@ -549,7 +550,7 @@ pub async fn run(
 
   let has_node_modules_dir = npm_resolver.root_node_modules_path().is_some();
   let node_resolver = Arc::new(NodeResolver::new(
-    fs.clone(),
+    deno_runtime::deno_node::DenoFsNodeResolverEnv::new(fs.clone()),
     npm_resolver.clone().into_npm_resolver(),
   ));
   let cjs_resolutions = Arc::new(CjsResolutionStore::default());
@@ -559,7 +560,7 @@ pub async fn run(
     CliCjsCodeAnalyzer::new(node_analysis_cache, fs.clone());
   let node_code_translator = Arc::new(NodeCodeTranslator::new(
     cjs_esm_code_analyzer,
-    fs.clone(),
+    deno_runtime::deno_node::DenoFsNodeResolverEnv::new(fs.clone()),
     node_resolver.clone(),
     npm_resolver.clone().into_npm_resolver(),
   ));
diff --git a/cli/tools/registry/pm.rs b/cli/tools/registry/pm.rs
index 233e68240..2986c1c2a 100644
--- a/cli/tools/registry/pm.rs
+++ b/cli/tools/registry/pm.rs
@@ -308,7 +308,7 @@ pub async fn add(
     .context("Failed to update configuration file")?;
 
   // clear the previously cached package.json from memory before reloading it
-  deno_node::PackageJsonThreadLocalCache::clear();
+  node_resolver::PackageJsonThreadLocalCache::clear();
   // make a new CliFactory to pick up the updated config file
   let cli_factory = CliFactory::from_flags(flags);
   // cache deps
diff --git a/cli/tsc/mod.rs b/cli/tsc/mod.rs
index 424b5c3d3..ac7fc48e3 100644
--- a/cli/tsc/mod.rs
+++ b/cli/tsc/mod.rs
@@ -30,14 +30,14 @@ use deno_graph::GraphKind;
 use deno_graph::Module;
 use deno_graph::ModuleGraph;
 use deno_graph::ResolutionResolved;
-use deno_runtime::deno_node::errors::NodeJsErrorCode;
-use deno_runtime::deno_node::errors::NodeJsErrorCoded;
-use deno_runtime::deno_node::NodeModuleKind;
-use deno_runtime::deno_node::NodeResolution;
-use deno_runtime::deno_node::NodeResolutionMode;
 use deno_runtime::deno_node::NodeResolver;
 use deno_semver::npm::NpmPackageReqReference;
 use lsp_types::Url;
+use node_resolver::errors::NodeJsErrorCode;
+use node_resolver::errors::NodeJsErrorCoded;
+use node_resolver::NodeModuleKind;
+use node_resolver::NodeResolution;
+use node_resolver::NodeResolutionMode;
 use once_cell::sync::Lazy;
 use std::borrow::Cow;
 use std::collections::HashMap;
diff --git a/cli/worker.rs b/cli/worker.rs
index 0d7e61c50..8673804ab 100644
--- a/cli/worker.rs
+++ b/cli/worker.rs
@@ -22,8 +22,7 @@ use deno_runtime::code_cache;
 use deno_runtime::deno_broadcast_channel::InMemoryBroadcastChannel;
 use deno_runtime::deno_fs;
 use deno_runtime::deno_node;
-use deno_runtime::deno_node::NodeResolution;
-use deno_runtime::deno_node::NodeResolutionMode;
+use deno_runtime::deno_node::NodeExtInitServices;
 use deno_runtime::deno_node::NodeResolver;
 use deno_runtime::deno_permissions::PermissionsContainer;
 use deno_runtime::deno_tls::RootCertStoreProvider;
@@ -40,6 +39,8 @@ use deno_runtime::WorkerExecutionMode;
 use deno_runtime::WorkerLogLevel;
 use deno_semver::npm::NpmPackageReqReference;
 use deno_terminal::colors;
+use node_resolver::NodeResolution;
+use node_resolver::NodeResolutionMode;
 use tokio::select;
 
 use crate::args::CliLockfile;
@@ -144,7 +145,17 @@ struct SharedWorkerState {
 }
 
 impl SharedWorkerState {
-  // Currently empty
+  pub fn create_node_init_services(&self) -> NodeExtInitServices {
+    NodeExtInitServices {
+      node_require_resolver: self.npm_resolver.clone().into_require_resolver(),
+      node_resolver: self.node_resolver.clone(),
+      npm_process_state_provider: self
+        .npm_resolver
+        .clone()
+        .into_process_state_provider(),
+      npm_resolver: self.npm_resolver.clone().into_npm_resolver(),
+    }
+  }
 }
 
 pub struct CliMainWorker {
@@ -599,8 +610,7 @@ impl CliMainWorkerFactory {
       strace_ops: shared.options.strace_ops.clone(),
       module_loader,
       fs: shared.fs.clone(),
-      node_resolver: Some(shared.node_resolver.clone()),
-      npm_resolver: Some(shared.npm_resolver.clone().into_npm_resolver()),
+      node_services: Some(shared.create_node_init_services()),
       get_error_class_fn: Some(&errors::get_error_class_name),
       cache_storage_dir,
       origin_storage_dir,
@@ -793,8 +803,7 @@ fn create_web_worker_callback(
       format_js_error_fn: Some(Arc::new(format_js_error)),
       module_loader,
       fs: shared.fs.clone(),
-      node_resolver: Some(shared.node_resolver.clone()),
-      npm_resolver: Some(shared.npm_resolver.clone().into_npm_resolver()),
+      node_services: Some(shared.create_node_init_services()),
       worker_type: args.worker_type,
       maybe_inspector_server,
       get_error_class_fn: Some(&errors::get_error_class_name),
diff --git a/ext/fs/clippy.toml b/ext/fs/clippy.toml
index 023769214..943d28c6d 100644
--- a/ext/fs/clippy.toml
+++ b/ext/fs/clippy.toml
@@ -1,24 +1,24 @@
 disallowed-methods = [
   { path = "std::env::current_dir", reason = "File system operations should be done using FileSystem trait" },
-  { path = "std::path::Path::canonicalize", reason = "File system operations should be done using NodeFs trait" },
-  { path = "std::path::Path::is_dir", reason = "File system operations should be done using NodeFs trait" },
-  { path = "std::path::Path::is_file", reason = "File system operations should be done using NodeFs trait" },
-  { path = "std::path::Path::is_symlink", reason = "File system operations should be done using NodeFs trait" },
-  { path = "std::path::Path::metadata", reason = "File system operations should be done using NodeFs trait" },
-  { path = "std::path::Path::read_dir", reason = "File system operations should be done using NodeFs trait" },
-  { path = "std::path::Path::read_link", reason = "File system operations should be done using NodeFs trait" },
-  { path = "std::path::Path::symlink_metadata", reason = "File system operations should be done using NodeFs trait" },
-  { path = "std::path::Path::try_exists", reason = "File system operations should be done using NodeFs trait" },
-  { path = "std::path::PathBuf::exists", reason = "File system operations should be done using NodeFs trait" },
-  { path = "std::path::PathBuf::canonicalize", reason = "File system operations should be done using NodeFs trait" },
-  { path = "std::path::PathBuf::is_dir", reason = "File system operations should be done using NodeFs trait" },
-  { path = "std::path::PathBuf::is_file", reason = "File system operations should be done using NodeFs trait" },
-  { path = "std::path::PathBuf::is_symlink", reason = "File system operations should be done using NodeFs trait" },
-  { path = "std::path::PathBuf::metadata", reason = "File system operations should be done using NodeFs trait" },
-  { path = "std::path::PathBuf::read_dir", reason = "File system operations should be done using NodeFs trait" },
-  { path = "std::path::PathBuf::read_link", reason = "File system operations should be done using NodeFs trait" },
-  { path = "std::path::PathBuf::symlink_metadata", reason = "File system operations should be done using NodeFs trait" },
-  { path = "std::path::PathBuf::try_exists", reason = "File system operations should be done using NodeFs trait" },
+  { path = "std::path::Path::canonicalize", reason = "File system operations should be done using FileSystem trait" },
+  { path = "std::path::Path::is_dir", reason = "File system operations should be done using FileSystem trait" },
+  { path = "std::path::Path::is_file", reason = "File system operations should be done using FileSystem trait" },
+  { path = "std::path::Path::is_symlink", reason = "File system operations should be done using FileSystem trait" },
+  { path = "std::path::Path::metadata", reason = "File system operations should be done using FileSystem trait" },
+  { path = "std::path::Path::read_dir", reason = "File system operations should be done using FileSystem trait" },
+  { path = "std::path::Path::read_link", reason = "File system operations should be done using FileSystem trait" },
+  { path = "std::path::Path::symlink_metadata", reason = "File system operations should be done using FileSystem trait" },
+  { path = "std::path::Path::try_exists", reason = "File system operations should be done using FileSystem trait" },
+  { path = "std::path::PathBuf::exists", reason = "File system operations should be done using FileSystem trait" },
+  { path = "std::path::PathBuf::canonicalize", reason = "File system operations should be done using FileSystem trait" },
+  { path = "std::path::PathBuf::is_dir", reason = "File system operations should be done using FileSystem trait" },
+  { path = "std::path::PathBuf::is_file", reason = "File system operations should be done using FileSystem trait" },
+  { path = "std::path::PathBuf::is_symlink", reason = "File system operations should be done using FileSystem trait" },
+  { path = "std::path::PathBuf::metadata", reason = "File system operations should be done using FileSystem trait" },
+  { path = "std::path::PathBuf::read_dir", reason = "File system operations should be done using FileSystem trait" },
+  { path = "std::path::PathBuf::read_link", reason = "File system operations should be done using FileSystem trait" },
+  { path = "std::path::PathBuf::symlink_metadata", reason = "File system operations should be done using FileSystem trait" },
+  { path = "std::path::PathBuf::try_exists", reason = "File system operations should be done using FileSystem trait" },
   { path = "std::env::set_current_dir", reason = "File system operations should be done using FileSystem trait" },
   { path = "std::env::temp_dir", reason = "File system operations should be done using FileSystem trait" },
   { path = "std::fs::canonicalize", reason = "File system operations should be done using FileSystem trait" },
diff --git a/ext/fs/sync.rs b/ext/fs/sync.rs
index 83f1f8bc3..6a913f658 100644
--- a/ext/fs/sync.rs
+++ b/ext/fs/sync.rs
@@ -6,80 +6,18 @@ pub use inner::*;
 mod inner {
   #![allow(clippy::disallowed_types)]
 
-  use std::ops::Deref;
-  use std::ops::DerefMut;
   pub use std::sync::Arc as MaybeArc;
 
   pub use core::marker::Send as MaybeSend;
   pub use core::marker::Sync as MaybeSync;
-
-  pub struct MaybeArcMutexGuard<'lock, T>(std::sync::MutexGuard<'lock, T>);
-
-  impl<'lock, T> Deref for MaybeArcMutexGuard<'lock, T> {
-    type Target = std::sync::MutexGuard<'lock, T>;
-    fn deref(&self) -> &std::sync::MutexGuard<'lock, T> {
-      &self.0
-    }
-  }
-
-  impl<'lock, T> DerefMut for MaybeArcMutexGuard<'lock, T> {
-    fn deref_mut(&mut self) -> &mut std::sync::MutexGuard<'lock, T> {
-      &mut self.0
-    }
-  }
-
-  #[derive(Debug)]
-  pub struct MaybeArcMutex<T>(std::sync::Arc<std::sync::Mutex<T>>);
-  impl<T> MaybeArcMutex<T> {
-    pub fn new(val: T) -> Self {
-      Self(std::sync::Arc::new(std::sync::Mutex::new(val)))
-    }
-  }
-
-  impl<'lock, T> MaybeArcMutex<T> {
-    pub fn lock(&'lock self) -> MaybeArcMutexGuard<'lock, T> {
-      MaybeArcMutexGuard(self.0.lock().unwrap())
-    }
-  }
 }
 
 #[cfg(not(feature = "sync_fs"))]
 mod inner {
-  use std::ops::Deref;
-  use std::ops::DerefMut;
   pub use std::rc::Rc as MaybeArc;
 
   pub trait MaybeSync {}
   impl<T> MaybeSync for T where T: ?Sized {}
   pub trait MaybeSend {}
   impl<T> MaybeSend for T where T: ?Sized {}
-
-  pub struct MaybeArcMutexGuard<'lock, T>(std::cell::RefMut<'lock, T>);
-
-  impl<'lock, T> Deref for MaybeArcMutexGuard<'lock, T> {
-    type Target = std::cell::RefMut<'lock, T>;
-    fn deref(&self) -> &std::cell::RefMut<'lock, T> {
-      &self.0
-    }
-  }
-
-  impl<'lock, T> DerefMut for MaybeArcMutexGuard<'lock, T> {
-    fn deref_mut(&mut self) -> &mut std::cell::RefMut<'lock, T> {
-      &mut self.0
-    }
-  }
-
-  #[derive(Debug)]
-  pub struct MaybeArcMutex<T>(std::rc::Rc<std::cell::RefCell<T>>);
-  impl<T> MaybeArcMutex<T> {
-    pub fn new(val: T) -> Self {
-      Self(std::rc::Rc::new(std::cell::RefCell::new(val)))
-    }
-  }
-
-  impl<'lock, T> MaybeArcMutex<T> {
-    pub fn lock(&'lock self) -> MaybeArcMutexGuard<'lock, T> {
-      MaybeArcMutexGuard(self.0.borrow_mut())
-    }
-  }
 }
diff --git a/ext/node/Cargo.toml b/ext/node/Cargo.toml
index ed168eace..00afb64eb 100644
--- a/ext/node/Cargo.toml
+++ b/ext/node/Cargo.toml
@@ -14,7 +14,7 @@ description = "Node compatibility for Deno"
 path = "lib.rs"
 
 [features]
-sync_fs = ["deno_package_json/sync"]
+sync_fs = ["deno_package_json/sync", "node_resolver/sync"]
 
 [dependencies]
 aead-gcm-stream = "0.1"
@@ -55,6 +55,7 @@ libc.workspace = true
 libz-sys.workspace = true
 md-5 = { version = "0.10.5", features = ["oid"] }
 md4 = "0.10.2"
+node_resolver.workspace = true
 num-bigint.workspace = true
 num-bigint-dig = "0.8.2"
 num-integer = "0.1.45"
diff --git a/ext/node/global.rs b/ext/node/global.rs
index 7f901fd03..618e68494 100644
--- a/ext/node/global.rs
+++ b/ext/node/global.rs
@@ -6,7 +6,7 @@ use deno_core::v8;
 use deno_core::v8::GetPropertyNamesArgs;
 use deno_core::v8::MapFnTo;
 
-use crate::resolution::NodeResolverRc;
+use crate::NodeResolverRc;
 
 // NOTE(bartlomieju): somehow calling `.map_fn_to()` multiple times on a function
 // returns two different pointers. That shouldn't be the case as `.map_fn_to()`
diff --git a/ext/node/lib.rs b/ext/node/lib.rs
index 21af5a094..2c8650577 100644
--- a/ext/node/lib.rs
+++ b/ext/node/lib.rs
@@ -5,7 +5,6 @@
 
 use std::collections::HashSet;
 use std::path::Path;
-use std::path::PathBuf;
 
 use deno_core::error::AnyError;
 use deno_core::located_script_name;
@@ -15,24 +14,20 @@ use deno_core::url::Url;
 use deno_core::v8;
 use deno_core::v8::ExternalReference;
 use deno_core::JsRuntime;
-use deno_core::ModuleSpecifier;
 use deno_core::OpState;
 use deno_fs::sync::MaybeSend;
 use deno_fs::sync::MaybeSync;
+use node_resolver::NpmResolverRc;
 use once_cell::sync::Lazy;
 
 extern crate libz_sys as zlib;
 
-pub mod analyze;
-pub mod errors;
 mod global;
 mod ops;
-mod package_json;
-mod path;
 mod polyfill;
-mod resolution;
 
 pub use deno_package_json::PackageJson;
+pub use node_resolver::PathClean;
 pub use ops::ipc::ChildPipeFd;
 pub use ops::ipc::IpcJsonStreamResource;
 use ops::vm;
@@ -40,17 +35,9 @@ pub use ops::vm::create_v8_context;
 pub use ops::vm::init_global_template;
 pub use ops::vm::ContextInitMode;
 pub use ops::vm::VM_CONTEXT_INDEX;
-pub use package_json::load_pkg_json;
-pub use package_json::PackageJsonThreadLocalCache;
-pub use path::PathClean;
 pub use polyfill::is_builtin_node_module;
 pub use polyfill::SUPPORTED_BUILTIN_NODE_MODULES;
 pub use polyfill::SUPPORTED_BUILTIN_NODE_MODULES_WITH_PREFIX;
-pub use resolution::NodeModuleKind;
-pub use resolution::NodeResolution;
-pub use resolution::NodeResolutionMode;
-pub use resolution::NodeResolver;
-use resolution::NodeResolverRc;
 
 use crate::global::global_object_middleware;
 use crate::global::global_template_middleware;
@@ -149,9 +136,12 @@ impl NodePermissions for deno_permissions::PermissionsContainer {
 }
 
 #[allow(clippy::disallowed_types)]
-pub type NpmResolverRc = deno_fs::sync::MaybeArc<dyn NpmResolver>;
+pub type NpmProcessStateProviderRc =
+  deno_fs::sync::MaybeArc<dyn NpmProcessStateProvider>;
 
-pub trait NpmResolver: std::fmt::Debug + MaybeSend + MaybeSync {
+pub trait NpmProcessStateProvider:
+  std::fmt::Debug + MaybeSend + MaybeSync
+{
   /// Gets a string containing the serialized npm state of the process.
   ///
   /// This will be set on the `DENO_DONT_USE_INTERNAL_NODE_COMPAT_STATE` environment
@@ -161,34 +151,13 @@ pub trait NpmResolver: std::fmt::Debug + MaybeSend + MaybeSync {
     // This method is only used in the CLI.
     String::new()
   }
+}
 
-  /// Resolves an npm package folder path from an npm package referrer.
-  fn resolve_package_folder_from_package(
-    &self,
-    specifier: &str,
-    referrer: &ModuleSpecifier,
-  ) -> Result<PathBuf, errors::PackageFolderResolveError>;
-
-  fn in_npm_package(&self, specifier: &ModuleSpecifier) -> bool;
-
-  fn in_npm_package_at_dir_path(&self, path: &Path) -> bool {
-    let specifier =
-      match ModuleSpecifier::from_directory_path(path.to_path_buf().clean()) {
-        Ok(p) => p,
-        Err(_) => return false,
-      };
-    self.in_npm_package(&specifier)
-  }
-
-  fn in_npm_package_at_file_path(&self, path: &Path) -> bool {
-    let specifier =
-      match ModuleSpecifier::from_file_path(path.to_path_buf().clean()) {
-        Ok(p) => p,
-        Err(_) => return false,
-      };
-    self.in_npm_package(&specifier)
-  }
+#[allow(clippy::disallowed_types)]
+pub type NodeRequireResolverRc =
+  deno_fs::sync::MaybeArc<dyn NodeRequireResolver>;
 
+pub trait NodeRequireResolver: std::fmt::Debug + MaybeSend + MaybeSync {
   fn ensure_read_permission(
     &self,
     permissions: &mut dyn NodePermissions,
@@ -223,10 +192,17 @@ fn op_node_is_promise_rejected(value: v8::Local<v8::Value>) -> bool {
 #[op2]
 #[string]
 fn op_npm_process_state(state: &mut OpState) -> Result<String, AnyError> {
-  let npm_resolver = state.borrow_mut::<NpmResolverRc>();
+  let npm_resolver = state.borrow_mut::<NpmProcessStateProviderRc>();
   Ok(npm_resolver.get_npm_process_state())
 }
 
+pub struct NodeExtInitServices {
+  pub node_require_resolver: NodeRequireResolverRc,
+  pub node_resolver: NodeResolverRc,
+  pub npm_process_state_provider: NpmProcessStateProviderRc,
+  pub npm_resolver: NpmResolverRc,
+}
+
 deno_core::extension!(deno_node,
   deps = [ deno_io, deno_fs ],
   parameters = [P: NodePermissions],
@@ -643,21 +619,17 @@ deno_core::extension!(deno_node,
     "node:zlib" = "zlib.ts",
   ],
   options = {
-    maybe_node_resolver: Option<NodeResolverRc>,
-    maybe_npm_resolver: Option<NpmResolverRc>,
+    maybe_init: Option<NodeExtInitServices>,
     fs: deno_fs::FileSystemRc,
   },
   state = |state, options| {
-    // you should provide both of these or neither
-    debug_assert_eq!(options.maybe_node_resolver.is_some(), options.maybe_npm_resolver.is_some());
-
     state.put(options.fs.clone());
 
-    if let Some(node_resolver) = &options.maybe_node_resolver {
-      state.put(node_resolver.clone());
-    }
-    if let Some(npm_resolver) = &options.maybe_npm_resolver {
-      state.put(npm_resolver.clone());
+    if let Some(init) = &options.maybe_init {
+      state.put(init.node_require_resolver.clone());
+      state.put(init.node_resolver.clone());
+      state.put(init.npm_resolver.clone());
+      state.put(init.npm_process_state_provider.clone());
     }
   },
   global_template_middleware = global_template_middleware,
@@ -783,3 +755,84 @@ pub fn load_cjs_module(
   js_runtime.execute_script(located_script_name!(), source_code)?;
   Ok(())
 }
+
+pub type NodeResolver = node_resolver::NodeResolver<DenoFsNodeResolverEnv>;
+#[allow(clippy::disallowed_types)]
+pub type NodeResolverRc =
+  deno_fs::sync::MaybeArc<node_resolver::NodeResolver<DenoFsNodeResolverEnv>>;
+
+#[derive(Debug)]
+pub struct DenoFsNodeResolverEnv {
+  fs: deno_fs::FileSystemRc,
+}
+
+impl DenoFsNodeResolverEnv {
+  pub fn new(fs: deno_fs::FileSystemRc) -> Self {
+    Self { fs }
+  }
+}
+
+impl node_resolver::env::NodeResolverEnv for DenoFsNodeResolverEnv {
+  fn is_builtin_node_module(&self, specifier: &str) -> bool {
+    is_builtin_node_module(specifier)
+  }
+
+  fn realpath_sync(
+    &self,
+    path: &std::path::Path,
+  ) -> std::io::Result<std::path::PathBuf> {
+    self
+      .fs
+      .realpath_sync(path)
+      .map_err(|err| err.into_io_error())
+  }
+
+  fn stat_sync(
+    &self,
+    path: &std::path::Path,
+  ) -> std::io::Result<node_resolver::env::NodeResolverFsStat> {
+    self
+      .fs
+      .stat_sync(path)
+      .map(|stat| node_resolver::env::NodeResolverFsStat {
+        is_file: stat.is_file,
+        is_dir: stat.is_directory,
+        is_symlink: stat.is_symlink,
+      })
+      .map_err(|err| err.into_io_error())
+  }
+
+  fn exists_sync(&self, path: &std::path::Path) -> bool {
+    self.fs.exists_sync(path)
+  }
+
+  fn pkg_json_fs(&self) -> &dyn deno_package_json::fs::DenoPkgJsonFs {
+    self
+  }
+}
+
+impl deno_package_json::fs::DenoPkgJsonFs for DenoFsNodeResolverEnv {
+  fn read_to_string_lossy(
+    &self,
+    path: &std::path::Path,
+  ) -> Result<String, std::io::Error> {
+    self
+      .fs
+      .read_text_file_lossy_sync(path, None)
+      .map_err(|err| err.into_io_error())
+  }
+}
+
+pub struct DenoPkgJsonFsAdapter<'a>(pub &'a dyn deno_fs::FileSystem);
+
+impl<'a> deno_package_json::fs::DenoPkgJsonFs for DenoPkgJsonFsAdapter<'a> {
+  fn read_to_string_lossy(
+    &self,
+    path: &Path,
+  ) -> Result<String, std::io::Error> {
+    self
+      .0
+      .read_text_file_lossy_sync(path, None)
+      .map_err(|err| err.into_io_error())
+  }
+}
diff --git a/ext/node/ops/require.rs b/ext/node/ops/require.rs
index d03b3dd9c..d074234c3 100644
--- a/ext/node/ops/require.rs
+++ b/ext/node/ops/require.rs
@@ -10,16 +10,17 @@ use deno_core::JsRuntimeInspector;
 use deno_core::ModuleSpecifier;
 use deno_core::OpState;
 use deno_fs::FileSystemRc;
+use node_resolver::NodeModuleKind;
+use node_resolver::NodeResolutionMode;
+use node_resolver::REQUIRE_CONDITIONS;
 use std::cell::RefCell;
 use std::path::Path;
 use std::path::PathBuf;
 use std::rc::Rc;
 
-use crate::resolution;
-use crate::resolution::NodeResolverRc;
-use crate::NodeModuleKind;
 use crate::NodePermissions;
-use crate::NodeResolutionMode;
+use crate::NodeRequireResolverRc;
+use crate::NodeResolverRc;
 use crate::NpmResolverRc;
 use crate::PackageJson;
 
@@ -30,7 +31,7 @@ fn ensure_read_permission<P>(
 where
   P: NodePermissions + 'static,
 {
-  let resolver = state.borrow::<NpmResolverRc>().clone();
+  let resolver = state.borrow::<NodeRequireResolverRc>().clone();
   let permissions = state.borrow_mut::<P>();
   resolver.ensure_read_permission(permissions, file_path)
 }
@@ -423,7 +424,7 @@ where
       exports,
       Some(&referrer),
       NodeModuleKind::Cjs,
-      resolution::REQUIRE_CONDITIONS,
+      REQUIRE_CONDITIONS,
       NodeResolutionMode::Execution,
     )?;
     Ok(Some(if r.scheme() == "file" {
@@ -511,7 +512,7 @@ where
     exports,
     Some(&referrer),
     NodeModuleKind::Cjs,
-    resolution::REQUIRE_CONDITIONS,
+    REQUIRE_CONDITIONS,
     NodeResolutionMode::Execution,
   )?;
   Ok(Some(if r.scheme() == "file" {
@@ -590,7 +591,7 @@ where
       Some(&referrer_url),
       NodeModuleKind::Cjs,
       Some(&pkg),
-      resolution::REQUIRE_CONDITIONS,
+      REQUIRE_CONDITIONS,
       NodeResolutionMode::Execution,
     )?;
     Ok(Some(url_to_file_path_string(&url)?))
diff --git a/ext/node/ops/worker_threads.rs b/ext/node/ops/worker_threads.rs
index 182ba0118..c7ea4c52c 100644
--- a/ext/node/ops/worker_threads.rs
+++ b/ext/node/ops/worker_threads.rs
@@ -6,13 +6,13 @@ use deno_core::op2;
 use deno_core::url::Url;
 use deno_core::OpState;
 use deno_fs::FileSystemRc;
+use node_resolver::NodeResolution;
 use std::path::Path;
 use std::path::PathBuf;
 
-use crate::resolution;
-use crate::resolution::NodeResolverRc;
 use crate::NodePermissions;
-use crate::NpmResolverRc;
+use crate::NodeRequireResolverRc;
+use crate::NodeResolverRc;
 
 fn ensure_read_permission<P>(
   state: &mut OpState,
@@ -21,7 +21,7 @@ fn ensure_read_permission<P>(
 where
   P: NodePermissions + 'static,
 {
-  let resolver = state.borrow::<NpmResolverRc>().clone();
+  let resolver = state.borrow::<NodeRequireResolverRc>().clone();
   let permissions = state.borrow_mut::<P>();
   resolver.ensure_read_permission(permissions, file_path)
 }
@@ -64,9 +64,9 @@ where
   }
   let node_resolver = state.borrow::<NodeResolverRc>();
   match node_resolver.url_to_node_resolution(url)? {
-    resolution::NodeResolution::Esm(u) => Ok(u.to_string()),
-    resolution::NodeResolution::CommonJs(u) => wrap_cjs(u),
-    _ => Err(generic_error("Neither ESM nor CJS")),
+    NodeResolution::Esm(u) => Ok(u.to_string()),
+    NodeResolution::CommonJs(u) => wrap_cjs(u),
+    NodeResolution::BuiltIn(_) => Err(generic_error("Neither ESM nor CJS")),
   }
 }
 
diff --git a/ext/node/path.rs b/ext/node/path.rs
deleted file mode 100644
index 0f151edaf..000000000
--- a/ext/node/path.rs
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
-
-use std::path::Component;
-use std::path::Path;
-use std::path::PathBuf;
-
-use deno_core::ModuleSpecifier;
-
-/// Extension to path_clean::PathClean
-pub trait PathClean<T> {
-  fn clean(&self) -> T;
-}
-
-impl PathClean<PathBuf> for PathBuf {
-  fn clean(&self) -> PathBuf {
-    let path = path_clean::PathClean::clean(self);
-    if cfg!(windows) && path.to_string_lossy().contains("..\\") {
-      // temporary workaround because path_clean::PathClean::clean is
-      // not good enough on windows
-      let mut components = Vec::new();
-
-      for component in path.components() {
-        match component {
-          Component::CurDir => {
-            // skip
-          }
-          Component::ParentDir => {
-            let maybe_last_component = components.pop();
-            if !matches!(maybe_last_component, Some(Component::Normal(_))) {
-              panic!("Error normalizing: {}", path.display());
-            }
-          }
-          Component::Normal(_) | Component::RootDir | Component::Prefix(_) => {
-            components.push(component);
-          }
-        }
-      }
-      components.into_iter().collect::<PathBuf>()
-    } else {
-      path
-    }
-  }
-}
-
-pub(crate) fn to_file_specifier(path: &Path) -> ModuleSpecifier {
-  match ModuleSpecifier::from_file_path(path) {
-    Ok(url) => url,
-    Err(_) => panic!("Invalid path: {}", path.display()),
-  }
-}
diff --git a/ext/node/polyfill.rs b/ext/node/polyfill.rs
index 5847acc42..b4030a491 100644
--- a/ext/node/polyfill.rs
+++ b/ext/node/polyfill.rs
@@ -1,7 +1,5 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
 
-use deno_core::ModuleSpecifier;
-
 /// e.g. `is_builtin_node_module("assert")`
 pub fn is_builtin_node_module(module_name: &str) -> bool {
   SUPPORTED_BUILTIN_NODE_MODULES
@@ -9,18 +7,6 @@ pub fn is_builtin_node_module(module_name: &str) -> bool {
     .any(|m| *m == module_name)
 }
 
-/// Ex. returns `fs` for `node:fs`
-pub fn get_module_name_from_builtin_node_module_specifier(
-  specifier: &ModuleSpecifier,
-) -> Option<&str> {
-  if specifier.scheme() != "node" {
-    return None;
-  }
-
-  let (_, specifier) = specifier.as_str().split_once(':')?;
-  Some(specifier)
-}
-
 macro_rules! generate_builtin_node_module_lists {
   ($( $module_name:literal ,)+) => {
     pub static SUPPORTED_BUILTIN_NODE_MODULES: &[&str] = &[
diff --git a/ext/node_resolver/Cargo.toml b/ext/node_resolver/Cargo.toml
new file mode 100644
index 000000000..a636eaf9f
--- /dev/null
+++ b/ext/node_resolver/Cargo.toml
@@ -0,0 +1,32 @@
+# Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
+
+[package]
+name = "node_resolver"
+version = "0.1.0"
+authors.workspace = true
+edition.workspace = true
+license.workspace = true
+readme = "README.md"
+repository.workspace = true
+description = "Node.js module resolution algorithm used in Deno"
+
+[lib]
+path = "lib.rs"
+
+[features]
+sync = ["deno_package_json/sync"]
+
+[dependencies]
+anyhow.workspace = true
+async-trait.workspace = true
+deno_media_type.workspace = true
+deno_package_json.workspace = true
+futures.workspace = true
+lazy-regex.workspace = true
+once_cell.workspace = true
+path-clean = "=0.1.0"
+regex.workspace = true
+serde_json.workspace = true
+thiserror.workspace = true
+tokio.workspace = true
+url.workspace = true
diff --git a/ext/node_resolver/README.md b/ext/node_resolver/README.md
new file mode 100644
index 000000000..8f2f63ca1
--- /dev/null
+++ b/ext/node_resolver/README.md
@@ -0,0 +1,6 @@
+# Node Resolver
+
+[![crates](https://img.shields.io/crates/v/node_resolver.svg)](https://crates.io/crates/node_resolver)
+[![docs](https://docs.rs/node_resolver/badge.svg)](https://docs.rs/node_resolver)
+
+Provides Node.js compatible resolution for the Deno project.
diff --git a/ext/node/analyze.rs b/ext/node_resolver/analyze.rs
index 3513a8105..8d6a73424 100644
--- a/ext/node/analyze.rs
+++ b/ext/node_resolver/analyze.rs
@@ -5,17 +5,17 @@ use std::collections::HashSet;
 use std::path::Path;
 use std::path::PathBuf;
 
-use deno_core::anyhow;
-use deno_core::anyhow::Context;
-use deno_core::futures::future::LocalBoxFuture;
-use deno_core::futures::stream::FuturesUnordered;
-use deno_core::futures::FutureExt;
-use deno_core::futures::StreamExt;
-use deno_core::ModuleSpecifier;
+use futures::future::LocalBoxFuture;
+use futures::stream::FuturesUnordered;
+use futures::FutureExt;
+use futures::StreamExt;
 use once_cell::sync::Lazy;
 
-use deno_core::error::AnyError;
+use anyhow::Context;
+use anyhow::Error as AnyError;
+use url::Url;
 
+use crate::env::NodeResolverEnv;
 use crate::package_json::load_pkg_json;
 use crate::path::to_file_specifier;
 use crate::resolution::NodeResolverRc;
@@ -50,28 +50,33 @@ pub trait CjsCodeAnalyzer {
   /// necessary.
   async fn analyze_cjs(
     &self,
-    specifier: &ModuleSpecifier,
+    specifier: &Url,
     maybe_source: Option<String>,
   ) -> Result<CjsAnalysis, AnyError>;
 }
 
-pub struct NodeCodeTranslator<TCjsCodeAnalyzer: CjsCodeAnalyzer> {
+pub struct NodeCodeTranslator<
+  TCjsCodeAnalyzer: CjsCodeAnalyzer,
+  TNodeResolverEnv: NodeResolverEnv,
+> {
   cjs_code_analyzer: TCjsCodeAnalyzer,
-  fs: deno_fs::FileSystemRc,
-  node_resolver: NodeResolverRc,
+  env: TNodeResolverEnv,
+  node_resolver: NodeResolverRc<TNodeResolverEnv>,
   npm_resolver: NpmResolverRc,
 }
 
-impl<TCjsCodeAnalyzer: CjsCodeAnalyzer> NodeCodeTranslator<TCjsCodeAnalyzer> {
+impl<TCjsCodeAnalyzer: CjsCodeAnalyzer, TNodeResolverEnv: NodeResolverEnv>
+  NodeCodeTranslator<TCjsCodeAnalyzer, TNodeResolverEnv>
+{
   pub fn new(
     cjs_code_analyzer: TCjsCodeAnalyzer,
-    fs: deno_fs::FileSystemRc,
-    node_resolver: NodeResolverRc,
+    env: TNodeResolverEnv,
+    node_resolver: NodeResolverRc<TNodeResolverEnv>,
     npm_resolver: NpmResolverRc,
   ) -> Self {
     Self {
       cjs_code_analyzer,
-      fs,
+      env,
       node_resolver,
       npm_resolver,
     }
@@ -85,7 +90,7 @@ impl<TCjsCodeAnalyzer: CjsCodeAnalyzer> NodeCodeTranslator<TCjsCodeAnalyzer> {
   /// If successful a source code for equivalent ES module is returned.
   pub async fn translate_cjs_to_esm(
     &self,
-    entry_specifier: &ModuleSpecifier,
+    entry_specifier: &Url,
     source: Option<String>,
   ) -> Result<String, AnyError> {
     let mut temp_var_count = 0;
@@ -173,7 +178,7 @@ impl<TCjsCodeAnalyzer: CjsCodeAnalyzer> NodeCodeTranslator<TCjsCodeAnalyzer> {
 
     type AnalysisFuture<'a> = LocalBoxFuture<'a, Result<Analysis, AnyError>>;
 
-    let mut handled_reexports: HashSet<ModuleSpecifier> = HashSet::default();
+    let mut handled_reexports: HashSet<Url> = HashSet::default();
     handled_reexports.insert(entry_specifier.clone());
     let mut analyze_futures: FuturesUnordered<AnalysisFuture<'a>> =
       FuturesUnordered::new();
@@ -282,10 +287,10 @@ impl<TCjsCodeAnalyzer: CjsCodeAnalyzer> NodeCodeTranslator<TCjsCodeAnalyzer> {
   fn resolve(
     &self,
     specifier: &str,
-    referrer: &ModuleSpecifier,
+    referrer: &Url,
     conditions: &[&str],
     mode: NodeResolutionMode,
-  ) -> Result<ModuleSpecifier, AnyError> {
+  ) -> Result<Url, AnyError> {
     if specifier.starts_with('/') {
       todo!();
     }
@@ -305,14 +310,14 @@ impl<TCjsCodeAnalyzer: CjsCodeAnalyzer> NodeCodeTranslator<TCjsCodeAnalyzer> {
     let (package_specifier, package_subpath) =
       parse_specifier(specifier).unwrap();
 
-    // todo(dsherret): use not_found error on not found here
     let module_dir = self.npm_resolver.resolve_package_folder_from_package(
       package_specifier.as_str(),
       referrer,
     )?;
 
     let package_json_path = module_dir.join("package.json");
-    let maybe_package_json = load_pkg_json(&*self.fs, &package_json_path)?;
+    let maybe_package_json =
+      load_pkg_json(self.env.pkg_json_fs(), &package_json_path)?;
     if let Some(package_json) = maybe_package_json {
       if let Some(exports) = &package_json.exports {
         return self
@@ -332,11 +337,11 @@ impl<TCjsCodeAnalyzer: CjsCodeAnalyzer> NodeCodeTranslator<TCjsCodeAnalyzer> {
       // old school
       if package_subpath != "." {
         let d = module_dir.join(package_subpath);
-        if self.fs.is_dir_sync(&d) {
+        if self.env.is_dir_sync(&d) {
           // subdir might have a package.json that specifies the entrypoint
           let package_json_path = d.join("package.json");
           let maybe_package_json =
-            load_pkg_json(&*self.fs, &package_json_path)?;
+            load_pkg_json(self.env.pkg_json_fs(), &package_json_path)?;
           if let Some(package_json) = maybe_package_json {
             if let Some(main) = package_json.main(NodeModuleKind::Cjs) {
               return Ok(to_file_specifier(&d.join(main).clean()));
@@ -381,13 +386,13 @@ impl<TCjsCodeAnalyzer: CjsCodeAnalyzer> NodeCodeTranslator<TCjsCodeAnalyzer> {
     referrer: &Path,
   ) -> Result<PathBuf, AnyError> {
     let p = p.clean();
-    if self.fs.exists_sync(&p) {
+    if self.env.exists_sync(&p) {
       let file_name = p.file_name().unwrap();
       let p_js =
         p.with_file_name(format!("{}.js", file_name.to_str().unwrap()));
-      if self.fs.is_file_sync(&p_js) {
+      if self.env.is_file_sync(&p_js) {
         return Ok(p_js);
-      } else if self.fs.is_dir_sync(&p) {
+      } else if self.env.is_dir_sync(&p) {
         return Ok(p.join("index.js"));
       } else {
         return Ok(p);
@@ -396,14 +401,14 @@ impl<TCjsCodeAnalyzer: CjsCodeAnalyzer> NodeCodeTranslator<TCjsCodeAnalyzer> {
       {
         let p_js =
           p.with_file_name(format!("{}.js", file_name.to_str().unwrap()));
-        if self.fs.is_file_sync(&p_js) {
+        if self.env.is_file_sync(&p_js) {
           return Ok(p_js);
         }
       }
       {
         let p_json =
           p.with_file_name(format!("{}.json", file_name.to_str().unwrap()));
-        if self.fs.is_file_sync(&p_json) {
+        if self.env.is_file_sync(&p_json) {
           return Ok(p_json);
         }
       }
diff --git a/ext/node_resolver/clippy.toml b/ext/node_resolver/clippy.toml
new file mode 100644
index 000000000..86150781b
--- /dev/null
+++ b/ext/node_resolver/clippy.toml
@@ -0,0 +1,48 @@
+disallowed-methods = [
+  { path = "std::env::current_dir", reason = "File system operations should be done using NodeResolverFs trait" },
+  { path = "std::path::Path::canonicalize", reason = "File system operations should be done using NodeResolverFs trait" },
+  { path = "std::path::Path::is_dir", reason = "File system operations should be done using NodeResolverFs trait" },
+  { path = "std::path::Path::is_file", reason = "File system operations should be done using NodeResolverFs trait" },
+  { path = "std::path::Path::is_symlink", reason = "File system operations should be done using NodeResolverFs trait" },
+  { path = "std::path::Path::metadata", reason = "File system operations should be done using NodeResolverFs trait" },
+  { path = "std::path::Path::read_dir", reason = "File system operations should be done using NodeResolverFs trait" },
+  { path = "std::path::Path::read_link", reason = "File system operations should be done using NodeResolverFs trait" },
+  { path = "std::path::Path::symlink_metadata", reason = "File system operations should be done using NodeResolverFs trait" },
+  { path = "std::path::Path::try_exists", reason = "File system operations should be done using NodeResolverFs trait" },
+  { path = "std::path::PathBuf::exists", reason = "File system operations should be done using NodeResolverFs trait" },
+  { path = "std::path::PathBuf::canonicalize", reason = "File system operations should be done using NodeResolverFs trait" },
+  { path = "std::path::PathBuf::is_dir", reason = "File system operations should be done using NodeResolverFs trait" },
+  { path = "std::path::PathBuf::is_file", reason = "File system operations should be done using NodeResolverFs trait" },
+  { path = "std::path::PathBuf::is_symlink", reason = "File system operations should be done using NodeResolverFs trait" },
+  { path = "std::path::PathBuf::metadata", reason = "File system operations should be done using NodeResolverFs trait" },
+  { path = "std::path::PathBuf::read_dir", reason = "File system operations should be done using NodeResolverFs trait" },
+  { path = "std::path::PathBuf::read_link", reason = "File system operations should be done using NodeResolverFs trait" },
+  { path = "std::path::PathBuf::symlink_metadata", reason = "File system operations should be done using NodeResolverFs trait" },
+  { path = "std::path::PathBuf::try_exists", reason = "File system operations should be done using NodeResolverFs trait" },
+  { path = "std::env::set_current_dir", reason = "File system operations should be done using NodeResolverFs trait" },
+  { path = "std::env::temp_dir", reason = "File system operations should be done using NodeResolverFs trait" },
+  { path = "std::fs::canonicalize", reason = "File system operations should be done using NodeResolverFs trait" },
+  { path = "std::fs::copy", reason = "File system operations should be done using NodeResolverFs trait" },
+  { path = "std::fs::create_dir_all", reason = "File system operations should be done using NodeResolverFs trait" },
+  { path = "std::fs::create_dir", reason = "File system operations should be done using NodeResolverFs trait" },
+  { path = "std::fs::DirBuilder::new", reason = "File system operations should be done using NodeResolverFs trait" },
+  { path = "std::fs::hard_link", reason = "File system operations should be done using NodeResolverFs trait" },
+  { path = "std::fs::metadata", reason = "File system operations should be done using NodeResolverFs trait" },
+  { path = "std::fs::OpenOptions::new", reason = "File system operations should be done using NodeResolverFs trait" },
+  { path = "std::fs::read_dir", reason = "File system operations should be done using NodeResolverFs trait" },
+  { path = "std::fs::read_link", reason = "File system operations should be done using NodeResolverFs trait" },
+  { path = "std::fs::read_to_string", reason = "File system operations should be done using NodeResolverFs trait" },
+  { path = "std::fs::read", reason = "File system operations should be done using NodeResolverFs trait" },
+  { path = "std::fs::remove_dir_all", reason = "File system operations should be done using NodeResolverFs trait" },
+  { path = "std::fs::remove_dir", reason = "File system operations should be done using NodeResolverFs trait" },
+  { path = "std::fs::remove_file", reason = "File system operations should be done using NodeResolverFs trait" },
+  { path = "std::fs::rename", reason = "File system operations should be done using NodeResolverFs trait" },
+  { path = "std::fs::set_permissions", reason = "File system operations should be done using NodeResolverFs trait" },
+  { path = "std::fs::symlink_metadata", reason = "File system operations should be done using NodeResolverFs trait" },
+  { path = "std::fs::write", reason = "File system operations should be done using NodeResolverFs trait" },
+  { path = "std::path::Path::canonicalize", reason = "File system operations should be done using NodeResolverFs trait" },
+  { path = "std::path::Path::exists", reason = "File system operations should be done using NodeResolverFs trait" },
+]
+disallowed-types = [
+  { path = "std::sync::Arc", reason = "use crate::sync::MaybeArc instead" },
+]
diff --git a/ext/node_resolver/env.rs b/ext/node_resolver/env.rs
new file mode 100644
index 000000000..b520ece0f
--- /dev/null
+++ b/ext/node_resolver/env.rs
@@ -0,0 +1,39 @@
+// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
+
+use std::path::Path;
+use std::path::PathBuf;
+
+use crate::sync::MaybeSend;
+use crate::sync::MaybeSync;
+
+pub struct NodeResolverFsStat {
+  pub is_file: bool,
+  pub is_dir: bool,
+  pub is_symlink: bool,
+}
+
+pub trait NodeResolverEnv: std::fmt::Debug + MaybeSend + MaybeSync {
+  fn is_builtin_node_module(&self, specifier: &str) -> bool;
+
+  fn realpath_sync(&self, path: &Path) -> std::io::Result<PathBuf>;
+
+  fn stat_sync(&self, path: &Path) -> std::io::Result<NodeResolverFsStat>;
+
+  fn exists_sync(&self, path: &Path) -> bool;
+
+  fn is_file_sync(&self, path: &Path) -> bool {
+    self
+      .stat_sync(path)
+      .map(|stat| stat.is_file)
+      .unwrap_or(false)
+  }
+
+  fn is_dir_sync(&self, path: &Path) -> bool {
+    self
+      .stat_sync(path)
+      .map(|stat| stat.is_dir)
+      .unwrap_or(false)
+  }
+
+  fn pkg_json_fs(&self) -> &dyn deno_package_json::fs::DenoPkgJsonFs;
+}
diff --git a/ext/node/errors.rs b/ext/node_resolver/errors.rs
index 64625d32f..4ba829eda 100644
--- a/ext/node/errors.rs
+++ b/ext/node_resolver/errors.rs
@@ -4,8 +4,8 @@ use std::borrow::Cow;
 use std::fmt::Write;
 use std::path::PathBuf;
 
-use deno_core::ModuleSpecifier;
 use thiserror::Error;
+use url::Url;
 
 use crate::NodeModuleKind;
 use crate::NodeResolutionMode;
@@ -155,7 +155,7 @@ kinded_err!(PackageFolderResolveError, PackageFolderResolveErrorKind);
 )]
 pub struct PackageNotFoundError {
   pub package_name: String,
-  pub referrer: ModuleSpecifier,
+  pub referrer: Url,
   /// Extra information about the referrer.
   pub referrer_extra: Option<String>,
 }
@@ -173,7 +173,7 @@ impl NodeJsErrorCoded for PackageNotFoundError {
   referrer_extra.as_ref().map(|r| format!(" ({})", r)).unwrap_or_default()
 )]
 pub struct ReferrerNotFoundError {
-  pub referrer: ModuleSpecifier,
+  pub referrer: Url,
   /// Extra information about the referrer.
   pub referrer_extra: Option<String>,
 }
@@ -188,7 +188,7 @@ impl NodeJsErrorCoded for ReferrerNotFoundError {
 #[error("Failed resolving '{package_name}' from referrer '{referrer}'.")]
 pub struct PackageFolderResolveIoError {
   pub package_name: String,
-  pub referrer: ModuleSpecifier,
+  pub referrer: Url,
   #[source]
   pub source: std::io::Error,
 }
@@ -264,7 +264,7 @@ pub enum PackageSubpathResolveErrorKind {
 pub struct PackageTargetNotFoundError {
   pub pkg_json_path: PathBuf,
   pub target: String,
-  pub maybe_referrer: Option<ModuleSpecifier>,
+  pub maybe_referrer: Option<Url>,
   pub referrer_kind: NodeModuleKind,
   pub mode: NodeResolutionMode,
 }
@@ -333,8 +333,8 @@ pub struct TypesNotFoundError(pub Box<TypesNotFoundErrorData>);
 
 #[derive(Debug)]
 pub struct TypesNotFoundErrorData {
-  pub code_specifier: ModuleSpecifier,
-  pub maybe_referrer: Option<ModuleSpecifier>,
+  pub code_specifier: Url,
+  pub maybe_referrer: Option<Url>,
 }
 
 impl NodeJsErrorCoded for TypesNotFoundError {
@@ -397,7 +397,7 @@ impl NodeJsErrorCoded for CanonicalizingPkgJsonDirError {
 #[derive(Debug, Error)]
 #[error("TypeScript files are not supported in npm packages: {specifier}")]
 pub struct TypeScriptNotSupportedInNpmError {
-  pub specifier: ModuleSpecifier,
+  pub specifier: Url,
 }
 
 impl NodeJsErrorCoded for TypeScriptNotSupportedInNpmError {
@@ -437,7 +437,7 @@ pub enum UrlToNodeResolutionErrorKind {
 pub struct PackageImportNotDefinedError {
   pub name: String,
   pub package_json_path: Option<PathBuf>,
-  pub maybe_referrer: Option<ModuleSpecifier>,
+  pub maybe_referrer: Option<Url>,
 }
 
 impl NodeJsErrorCoded for PackageImportNotDefinedError {
@@ -503,7 +503,7 @@ pub enum PackageResolveErrorKind {
 #[error("Failed joining '{path}' from '{base}'.")]
 pub struct NodeResolveRelativeJoinError {
   pub path: String,
-  pub base: ModuleSpecifier,
+  pub base: Url,
   #[source]
   pub source: url::ParseError,
 }
@@ -568,8 +568,8 @@ impl NodeJsErrorCoded for FinalizeResolutionError {
   maybe_referrer.as_ref().map(|referrer| format!(" imported from '{}'", referrer)).unwrap_or_default()
 )]
 pub struct ModuleNotFoundError {
-  pub specifier: ModuleSpecifier,
-  pub maybe_referrer: Option<ModuleSpecifier>,
+  pub specifier: Url,
+  pub maybe_referrer: Option<Url>,
   pub typ: &'static str,
 }
 
@@ -587,8 +587,8 @@ impl NodeJsErrorCoded for ModuleNotFoundError {
   maybe_referrer.as_ref().map(|referrer| format!(" imported from '{}'", referrer)).unwrap_or_default(),
 )]
 pub struct UnsupportedDirImportError {
-  pub dir_url: ModuleSpecifier,
-  pub maybe_referrer: Option<ModuleSpecifier>,
+  pub dir_url: Url,
+  pub maybe_referrer: Option<Url>,
 }
 
 impl NodeJsErrorCoded for UnsupportedDirImportError {
@@ -603,7 +603,7 @@ pub struct InvalidPackageTargetError {
   pub sub_path: String,
   pub target: String,
   pub is_import: bool,
-  pub maybe_referrer: Option<ModuleSpecifier>,
+  pub maybe_referrer: Option<Url>,
 }
 
 impl std::error::Error for InvalidPackageTargetError {}
@@ -657,7 +657,7 @@ impl NodeJsErrorCoded for InvalidPackageTargetError {
 pub struct PackagePathNotExportedError {
   pub pkg_json_path: PathBuf,
   pub subpath: String,
-  pub maybe_referrer: Option<ModuleSpecifier>,
+  pub maybe_referrer: Option<Url>,
   pub mode: NodeResolutionMode,
 }
 
diff --git a/ext/node_resolver/lib.rs b/ext/node_resolver/lib.rs
new file mode 100644
index 000000000..1ab972ccf
--- /dev/null
+++ b/ext/node_resolver/lib.rs
@@ -0,0 +1,26 @@
+// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
+
+#![deny(clippy::print_stderr)]
+#![deny(clippy::print_stdout)]
+
+pub mod analyze;
+pub mod env;
+pub mod errors;
+mod npm;
+mod package_json;
+mod path;
+mod resolution;
+mod sync;
+
+pub use deno_package_json::PackageJson;
+pub use npm::NpmResolver;
+pub use npm::NpmResolverRc;
+pub use package_json::load_pkg_json;
+pub use package_json::PackageJsonThreadLocalCache;
+pub use path::PathClean;
+pub use resolution::NodeModuleKind;
+pub use resolution::NodeResolution;
+pub use resolution::NodeResolutionMode;
+pub use resolution::NodeResolver;
+pub use resolution::DEFAULT_CONDITIONS;
+pub use resolution::REQUIRE_CONDITIONS;
diff --git a/ext/node_resolver/npm.rs b/ext/node_resolver/npm.rs
new file mode 100644
index 000000000..77df57c48
--- /dev/null
+++ b/ext/node_resolver/npm.rs
@@ -0,0 +1,41 @@
+// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
+
+use std::path::Path;
+use std::path::PathBuf;
+
+use url::Url;
+
+use crate::errors;
+use crate::path::PathClean;
+use crate::sync::MaybeSend;
+use crate::sync::MaybeSync;
+
+#[allow(clippy::disallowed_types)]
+pub type NpmResolverRc = crate::sync::MaybeArc<dyn NpmResolver>;
+
+pub trait NpmResolver: std::fmt::Debug + MaybeSend + MaybeSync {
+  /// Resolves an npm package folder path from an npm package referrer.
+  fn resolve_package_folder_from_package(
+    &self,
+    specifier: &str,
+    referrer: &Url,
+  ) -> Result<PathBuf, errors::PackageFolderResolveError>;
+
+  fn in_npm_package(&self, specifier: &Url) -> bool;
+
+  fn in_npm_package_at_dir_path(&self, path: &Path) -> bool {
+    let specifier = match Url::from_directory_path(path.to_path_buf().clean()) {
+      Ok(p) => p,
+      Err(_) => return false,
+    };
+    self.in_npm_package(&specifier)
+  }
+
+  fn in_npm_package_at_file_path(&self, path: &Path) -> bool {
+    let specifier = match Url::from_file_path(path.to_path_buf().clean()) {
+      Ok(p) => p,
+      Err(_) => return false,
+    };
+    self.in_npm_package(&specifier)
+  }
+}
diff --git a/ext/node/package_json.rs b/ext/node_resolver/package_json.rs
index 877acfc7a..de750f1d7 100644
--- a/ext/node/package_json.rs
+++ b/ext/node_resolver/package_json.rs
@@ -33,31 +33,14 @@ impl deno_package_json::PackageJsonCache for PackageJsonThreadLocalCache {
   }
 }
 
-pub struct DenoPkgJsonFsAdapter<'a>(pub &'a dyn deno_fs::FileSystem);
-
-impl<'a> deno_package_json::fs::DenoPkgJsonFs for DenoPkgJsonFsAdapter<'a> {
-  fn read_to_string_lossy(
-    &self,
-    path: &Path,
-  ) -> Result<String, std::io::Error> {
-    self
-      .0
-      .read_text_file_lossy_sync(path, None)
-      .map_err(|err| err.into_io_error())
-  }
-}
-
 /// Helper to load a package.json file using the thread local cache
-/// in deno_node.
+/// in node_resolver.
 pub fn load_pkg_json(
-  fs: &dyn deno_fs::FileSystem,
+  fs: &dyn deno_package_json::fs::DenoPkgJsonFs,
   path: &Path,
 ) -> Result<Option<PackageJsonRc>, PackageJsonLoadError> {
-  let result = PackageJson::load_from_path(
-    path,
-    &DenoPkgJsonFsAdapter(fs),
-    Some(&PackageJsonThreadLocalCache),
-  );
+  let result =
+    PackageJson::load_from_path(path, fs, Some(&PackageJsonThreadLocalCache));
   match result {
     Ok(pkg_json) => Ok(Some(pkg_json)),
     Err(deno_package_json::PackageJsonLoadError::Io { source, .. })
diff --git a/ext/node_resolver/path.rs b/ext/node_resolver/path.rs
new file mode 100644
index 000000000..8c33285db
--- /dev/null
+++ b/ext/node_resolver/path.rs
@@ -0,0 +1,142 @@
+// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
+
+use std::path::Component;
+use std::path::Path;
+use std::path::PathBuf;
+
+use url::Url;
+
+/// Extension to path_clean::PathClean
+pub trait PathClean<T> {
+  fn clean(&self) -> T;
+}
+
+impl PathClean<PathBuf> for PathBuf {
+  fn clean(&self) -> PathBuf {
+    let path = path_clean::PathClean::clean(self);
+    if cfg!(windows) && path.to_string_lossy().contains("..\\") {
+      // temporary workaround because path_clean::PathClean::clean is
+      // not good enough on windows
+      let mut components = Vec::new();
+
+      for component in path.components() {
+        match component {
+          Component::CurDir => {
+            // skip
+          }
+          Component::ParentDir => {
+            let maybe_last_component = components.pop();
+            if !matches!(maybe_last_component, Some(Component::Normal(_))) {
+              panic!("Error normalizing: {}", path.display());
+            }
+          }
+          Component::Normal(_) | Component::RootDir | Component::Prefix(_) => {
+            components.push(component);
+          }
+        }
+      }
+      components.into_iter().collect::<PathBuf>()
+    } else {
+      path
+    }
+  }
+}
+
+pub(crate) fn to_file_specifier(path: &Path) -> Url {
+  match Url::from_file_path(path) {
+    Ok(url) => url,
+    Err(_) => panic!("Invalid path: {}", path.display()),
+  }
+}
+
+// todo(dsherret): we have the below code also in deno_core and it
+// would be good to somehow re-use it in both places (we don't want
+// to create a dependency on deno_core here)
+
+#[cfg(not(windows))]
+#[inline]
+pub fn strip_unc_prefix(path: PathBuf) -> PathBuf {
+  path
+}
+
+/// Strips the unc prefix (ex. \\?\) from Windows paths.
+#[cfg(windows)]
+pub fn strip_unc_prefix(path: PathBuf) -> PathBuf {
+  use std::path::Component;
+  use std::path::Prefix;
+
+  let mut components = path.components();
+  match components.next() {
+    Some(Component::Prefix(prefix)) => {
+      match prefix.kind() {
+        // \\?\device
+        Prefix::Verbatim(device) => {
+          let mut path = PathBuf::new();
+          path.push(format!(r"\\{}\", device.to_string_lossy()));
+          path.extend(components.filter(|c| !matches!(c, Component::RootDir)));
+          path
+        }
+        // \\?\c:\path
+        Prefix::VerbatimDisk(_) => {
+          let mut path = PathBuf::new();
+          path.push(prefix.as_os_str().to_string_lossy().replace(r"\\?\", ""));
+          path.extend(components);
+          path
+        }
+        // \\?\UNC\hostname\share_name\path
+        Prefix::VerbatimUNC(hostname, share_name) => {
+          let mut path = PathBuf::new();
+          path.push(format!(
+            r"\\{}\{}\",
+            hostname.to_string_lossy(),
+            share_name.to_string_lossy()
+          ));
+          path.extend(components.filter(|c| !matches!(c, Component::RootDir)));
+          path
+        }
+        _ => path,
+      }
+    }
+    _ => path,
+  }
+}
+
+#[cfg(test)]
+mod test {
+  #[cfg(windows)]
+  #[test]
+  fn test_strip_unc_prefix() {
+    use std::path::PathBuf;
+
+    run_test(r"C:\", r"C:\");
+    run_test(r"C:\test\file.txt", r"C:\test\file.txt");
+
+    run_test(r"\\?\C:\", r"C:\");
+    run_test(r"\\?\C:\test\file.txt", r"C:\test\file.txt");
+
+    run_test(r"\\.\C:\", r"\\.\C:\");
+    run_test(r"\\.\C:\Test\file.txt", r"\\.\C:\Test\file.txt");
+
+    run_test(r"\\?\UNC\localhost\", r"\\localhost");
+    run_test(r"\\?\UNC\localhost\c$\", r"\\localhost\c$");
+    run_test(
+      r"\\?\UNC\localhost\c$\Windows\file.txt",
+      r"\\localhost\c$\Windows\file.txt",
+    );
+    run_test(r"\\?\UNC\wsl$\deno.json", r"\\wsl$\deno.json");
+
+    run_test(r"\\?\server1", r"\\server1");
+    run_test(r"\\?\server1\e$\", r"\\server1\e$\");
+    run_test(
+      r"\\?\server1\e$\test\file.txt",
+      r"\\server1\e$\test\file.txt",
+    );
+
+    fn run_test(input: &str, expected: &str) {
+      assert_eq!(
+        super::strip_unc_prefix(PathBuf::from(input)),
+        PathBuf::from(expected)
+      );
+    }
+  }
+}
diff --git a/ext/node/resolution.rs b/ext/node_resolver/resolution.rs
index 6417835a2..d7918c75c 100644
--- a/ext/node/resolution.rs
+++ b/ext/node_resolver/resolution.rs
@@ -5,16 +5,15 @@ use std::collections::HashMap;
 use std::path::Path;
 use std::path::PathBuf;
 
-use deno_core::anyhow::bail;
-use deno_core::error::AnyError;
-use deno_core::serde_json::Map;
-use deno_core::serde_json::Value;
-use deno_core::url::Url;
-use deno_core::ModuleSpecifier;
-use deno_fs::FileSystemRc;
+use anyhow::bail;
+use anyhow::Error as AnyError;
 use deno_media_type::MediaType;
 use deno_package_json::PackageJsonRc;
+use serde_json::Map;
+use serde_json::Value;
+use url::Url;
 
+use crate::env::NodeResolverEnv;
 use crate::errors;
 use crate::errors::CanonicalizingPkgJsonDirError;
 use crate::errors::ClosestPkgJsonError;
@@ -49,12 +48,11 @@ use crate::errors::TypesNotFoundErrorData;
 use crate::errors::UnsupportedDirImportError;
 use crate::errors::UnsupportedEsmUrlSchemeError;
 use crate::errors::UrlToNodeResolutionError;
-use crate::is_builtin_node_module;
+use crate::path::strip_unc_prefix;
 use crate::path::to_file_specifier;
-use crate::polyfill::get_module_name_from_builtin_node_module_specifier;
 use crate::NpmResolverRc;
-use crate::PackageJson;
 use crate::PathClean;
+use deno_package_json::PackageJson;
 
 pub static DEFAULT_CONDITIONS: &[&str] = &["deno", "node", "import"];
 pub static REQUIRE_CONDITIONS: &[&str] = &["require", "node"];
@@ -76,21 +74,21 @@ impl NodeResolutionMode {
 
 #[derive(Debug)]
 pub enum NodeResolution {
-  Esm(ModuleSpecifier),
-  CommonJs(ModuleSpecifier),
+  Esm(Url),
+  CommonJs(Url),
   BuiltIn(String),
 }
 
 impl NodeResolution {
-  pub fn into_url(self) -> ModuleSpecifier {
+  pub fn into_url(self) -> Url {
     match self {
       Self::Esm(u) => u,
       Self::CommonJs(u) => u,
       Self::BuiltIn(specifier) => {
         if specifier.starts_with("node:") {
-          ModuleSpecifier::parse(&specifier).unwrap()
+          Url::parse(&specifier).unwrap()
         } else {
-          ModuleSpecifier::parse(&format!("node:{specifier}")).unwrap()
+          Url::parse(&format!("node:{specifier}")).unwrap()
         }
       }
     }
@@ -98,7 +96,7 @@ impl NodeResolution {
 
   pub fn into_specifier_and_media_type(
     resolution: Option<Self>,
-  ) -> (ModuleSpecifier, MediaType) {
+  ) -> (Url, MediaType) {
     match resolution {
       Some(NodeResolution::CommonJs(specifier)) => {
         let media_type = MediaType::from_specifier(&specifier);
@@ -126,7 +124,7 @@ impl NodeResolution {
       }
       Some(resolution) => (resolution.into_url(), MediaType::Dts),
       None => (
-        ModuleSpecifier::parse("internal:///missing_dependency.d.ts").unwrap(),
+        Url::parse("internal:///missing_dependency.d.ts").unwrap(),
         MediaType::Dts,
       ),
     }
@@ -134,25 +132,25 @@ impl NodeResolution {
 }
 
 #[allow(clippy::disallowed_types)]
-pub type NodeResolverRc = deno_fs::sync::MaybeArc<NodeResolver>;
+pub type NodeResolverRc<TEnv> = crate::sync::MaybeArc<NodeResolver<TEnv>>;
 
 #[derive(Debug)]
-pub struct NodeResolver {
-  fs: FileSystemRc,
+pub struct NodeResolver<TEnv: NodeResolverEnv> {
+  env: TEnv,
   npm_resolver: NpmResolverRc,
-  in_npm_package_cache: deno_fs::sync::MaybeArcMutex<HashMap<String, bool>>,
+  in_npm_package_cache: crate::sync::MaybeArcMutex<HashMap<String, bool>>,
 }
 
-impl NodeResolver {
-  pub fn new(fs: FileSystemRc, npm_resolver: NpmResolverRc) -> Self {
+impl<TEnv: NodeResolverEnv> NodeResolver<TEnv> {
+  pub fn new(env: TEnv, npm_resolver: NpmResolverRc) -> Self {
     Self {
-      fs,
+      env,
       npm_resolver,
-      in_npm_package_cache: deno_fs::sync::MaybeArcMutex::new(HashMap::new()),
+      in_npm_package_cache: crate::sync::MaybeArcMutex::new(HashMap::new()),
     }
   }
 
-  pub fn in_npm_package(&self, specifier: &ModuleSpecifier) -> bool {
+  pub fn in_npm_package(&self, specifier: &Url) -> bool {
     self.npm_resolver.in_npm_package(specifier)
   }
 
@@ -163,12 +161,11 @@ impl NodeResolver {
       return *result;
     }
 
-    let result =
-      if let Ok(specifier) = deno_core::ModuleSpecifier::parse(&specifier) {
-        self.npm_resolver.in_npm_package(&specifier)
-      } else {
-        false
-      };
+    let result = if let Ok(specifier) = Url::parse(&specifier) {
+      self.npm_resolver.in_npm_package(&specifier)
+    } else {
+      false
+    };
     cache.insert(specifier.into_owned(), result);
     result
   }
@@ -178,14 +175,14 @@ impl NodeResolver {
   pub fn resolve(
     &self,
     specifier: &str,
-    referrer: &ModuleSpecifier,
+    referrer: &Url,
     referrer_kind: NodeModuleKind,
     mode: NodeResolutionMode,
   ) -> Result<NodeResolution, NodeResolveError> {
     // Note: if we are here, then the referrer is an esm module
     // TODO(bartlomieju): skipped "policy" part as we don't plan to support it
 
-    if crate::is_builtin_node_module(specifier) {
+    if self.env.is_builtin_node_module(specifier) {
       return Ok(NodeResolution::BuiltIn(specifier.to_string()));
     }
 
@@ -248,11 +245,11 @@ impl NodeResolver {
   fn module_resolve(
     &self,
     specifier: &str,
-    referrer: &ModuleSpecifier,
+    referrer: &Url,
     referrer_kind: NodeModuleKind,
     conditions: &[&str],
     mode: NodeResolutionMode,
-  ) -> Result<ModuleSpecifier, NodeResolveError> {
+  ) -> Result<Url, NodeResolveError> {
     if should_be_treated_as_relative_or_absolute_path(specifier) {
       Ok(referrer.join(specifier).map_err(|err| {
         NodeResolveRelativeJoinError {
@@ -289,9 +286,9 @@ impl NodeResolver {
 
   fn finalize_resolution(
     &self,
-    resolved: ModuleSpecifier,
-    maybe_referrer: Option<&ModuleSpecifier>,
-  ) -> Result<ModuleSpecifier, FinalizeResolutionError> {
+    resolved: Url,
+    maybe_referrer: Option<&Url>,
+  ) -> Result<Url, FinalizeResolutionError> {
     let encoded_sep_re = lazy_regex::regex!(r"%2F|%2C");
 
     if encoded_sep_re.is_match(resolved.path()) {
@@ -325,9 +322,9 @@ impl NodeResolver {
       p_str.to_string()
     };
 
-    let (is_dir, is_file) = if let Ok(stats) = self.fs.stat_sync(Path::new(&p))
+    let (is_dir, is_file) = if let Ok(stats) = self.env.stat_sync(Path::new(&p))
     {
-      (stats.is_directory, stats.is_file)
+      (stats.is_dir, stats.is_file)
     } else {
       (false, false)
     };
@@ -357,7 +354,7 @@ impl NodeResolver {
     &self,
     package_dir: &Path,
     package_subpath: Option<&str>,
-    maybe_referrer: Option<&ModuleSpecifier>,
+    maybe_referrer: Option<&Url>,
     mode: NodeResolutionMode,
   ) -> Result<NodeResolution, ResolvePkgSubpathFromDenoModuleError> {
     let node_module_kind = NodeModuleKind::Esm;
@@ -430,7 +427,7 @@ impl NodeResolver {
 
   pub fn url_to_node_resolution(
     &self,
-    url: ModuleSpecifier,
+    url: Url,
   ) -> Result<NodeResolution, UrlToNodeResolutionError> {
     let url_str = url.as_str().to_lowercase();
     if url_str.starts_with("http") || url_str.ends_with(".json") {
@@ -459,11 +456,11 @@ impl NodeResolver {
   fn path_to_declaration_url(
     &self,
     path: &Path,
-    maybe_referrer: Option<&ModuleSpecifier>,
+    maybe_referrer: Option<&Url>,
     referrer_kind: NodeModuleKind,
-  ) -> Result<ModuleSpecifier, TypesNotFoundError> {
-    fn probe_extensions(
-      fs: &dyn deno_fs::FileSystem,
+  ) -> Result<Url, TypesNotFoundError> {
+    fn probe_extensions<TEnv: NodeResolverEnv>(
+      fs: &TEnv,
       path: &Path,
       lowercase_path: &str,
       referrer_kind: NodeModuleKind,
@@ -514,11 +511,11 @@ impl NodeResolver {
       return Ok(to_file_specifier(path));
     }
     if let Some(path) =
-      probe_extensions(&*self.fs, path, &lowercase_path, referrer_kind)
+      probe_extensions(&self.env, path, &lowercase_path, referrer_kind)
     {
       return Ok(to_file_specifier(&path));
     }
-    if self.fs.is_dir_sync(path) {
+    if self.env.is_dir_sync(path) {
       let resolution_result = self.resolve_package_dir_subpath(
         path,
         /* sub path */ ".",
@@ -535,7 +532,7 @@ impl NodeResolver {
       }
       let index_path = path.join("index.js");
       if let Some(path) = probe_extensions(
-        &*self.fs,
+        &self.env,
         &index_path,
         &index_path.to_string_lossy().to_lowercase(),
         referrer_kind,
@@ -554,15 +551,15 @@ impl NodeResolver {
   }
 
   #[allow(clippy::too_many_arguments)]
-  pub(super) fn package_imports_resolve(
+  pub fn package_imports_resolve(
     &self,
     name: &str,
-    maybe_referrer: Option<&ModuleSpecifier>,
+    maybe_referrer: Option<&Url>,
     referrer_kind: NodeModuleKind,
     referrer_pkg_json: Option<&PackageJson>,
     conditions: &[&str],
     mode: NodeResolutionMode,
-  ) -> Result<ModuleSpecifier, PackageImportsResolveError> {
+  ) -> Result<Url, PackageImportsResolveError> {
     if name == "#" || name.starts_with("#/") || name.ends_with('/') {
       let reason = "is not a valid internal imports specifier name";
       return Err(
@@ -659,13 +656,13 @@ impl NodeResolver {
     subpath: &str,
     match_: &str,
     package_json_path: &Path,
-    maybe_referrer: Option<&ModuleSpecifier>,
+    maybe_referrer: Option<&Url>,
     referrer_kind: NodeModuleKind,
     pattern: bool,
     internal: bool,
     conditions: &[&str],
     mode: NodeResolutionMode,
-  ) -> Result<ModuleSpecifier, PackageTargetResolveError> {
+  ) -> Result<Url, PackageTargetResolveError> {
     if !subpath.is_empty() && !pattern && !target.ends_with('/') {
       return Err(
         InvalidPackageTargetError {
@@ -739,11 +736,8 @@ impl NodeResolver {
             return match result {
               Ok(url) => Ok(url),
               Err(err) => {
-                if is_builtin_node_module(target) {
-                  Ok(
-                    ModuleSpecifier::parse(&format!("node:{}", target))
-                      .unwrap(),
-                  )
+                if self.env.is_builtin_node_module(target) {
+                  Ok(Url::parse(&format!("node:{}", target)).unwrap())
                 } else {
                   Err(err)
                 }
@@ -824,13 +818,13 @@ impl NodeResolver {
     target: &Value,
     subpath: &str,
     package_subpath: &str,
-    maybe_referrer: Option<&ModuleSpecifier>,
+    maybe_referrer: Option<&Url>,
     referrer_kind: NodeModuleKind,
     pattern: bool,
     internal: bool,
     conditions: &[&str],
     mode: NodeResolutionMode,
-  ) -> Result<Option<ModuleSpecifier>, PackageTargetResolveError> {
+  ) -> Result<Option<Url>, PackageTargetResolveError> {
     let result = self.resolve_package_target_inner(
       package_json_path,
       target,
@@ -880,13 +874,13 @@ impl NodeResolver {
     target: &Value,
     subpath: &str,
     package_subpath: &str,
-    maybe_referrer: Option<&ModuleSpecifier>,
+    maybe_referrer: Option<&Url>,
     referrer_kind: NodeModuleKind,
     pattern: bool,
     internal: bool,
     conditions: &[&str],
     mode: NodeResolutionMode,
-  ) -> Result<Option<ModuleSpecifier>, PackageTargetResolveError> {
+  ) -> Result<Option<Url>, PackageTargetResolveError> {
     if let Some(target) = target.as_str() {
       let url = self.resolve_package_target_string(
         target,
@@ -1007,11 +1001,11 @@ impl NodeResolver {
     package_json_path: &Path,
     package_subpath: &str,
     package_exports: &Map<String, Value>,
-    maybe_referrer: Option<&ModuleSpecifier>,
+    maybe_referrer: Option<&Url>,
     referrer_kind: NodeModuleKind,
     conditions: &[&str],
     mode: NodeResolutionMode,
-  ) -> Result<ModuleSpecifier, PackageExportsResolveError> {
+  ) -> Result<Url, PackageExportsResolveError> {
     if package_exports.contains_key(package_subpath)
       && package_subpath.find('*').is_none()
       && !package_subpath.ends_with('/')
@@ -1120,11 +1114,11 @@ impl NodeResolver {
   pub(super) fn package_resolve(
     &self,
     specifier: &str,
-    referrer: &ModuleSpecifier,
+    referrer: &Url,
     referrer_kind: NodeModuleKind,
     conditions: &[&str],
     mode: NodeResolutionMode,
-  ) -> Result<ModuleSpecifier, PackageResolveError> {
+  ) -> Result<Url, PackageResolveError> {
     let (package_name, package_subpath, _is_scoped) =
       parse_npm_pkg_name(specifier, referrer)?;
 
@@ -1162,11 +1156,11 @@ impl NodeResolver {
     &self,
     package_name: &str,
     package_subpath: &str,
-    referrer: &ModuleSpecifier,
+    referrer: &Url,
     referrer_kind: NodeModuleKind,
     conditions: &[&str],
     mode: NodeResolutionMode,
-  ) -> Result<ModuleSpecifier, PackageResolveError> {
+  ) -> Result<Url, PackageResolveError> {
     let result = self.resolve_package_subpath_for_package_inner(
       package_name,
       package_subpath,
@@ -1175,7 +1169,7 @@ impl NodeResolver {
       conditions,
       mode,
     );
-    if mode.is_types() && !matches!(result, Ok(ModuleSpecifier { .. })) {
+    if mode.is_types() && !matches!(result, Ok(Url { .. })) {
       // try to resolve with the @types package
       let package_name = types_package_name(package_name);
       if let Ok(result) = self.resolve_package_subpath_for_package_inner(
@@ -1197,11 +1191,11 @@ impl NodeResolver {
     &self,
     package_name: &str,
     package_subpath: &str,
-    referrer: &ModuleSpecifier,
+    referrer: &Url,
     referrer_kind: NodeModuleKind,
     conditions: &[&str],
     mode: NodeResolutionMode,
-  ) -> Result<ModuleSpecifier, PackageResolveError> {
+  ) -> Result<Url, PackageResolveError> {
     let package_dir_path = self
       .npm_resolver
       .resolve_package_folder_from_package(package_name, referrer)?;
@@ -1237,11 +1231,11 @@ impl NodeResolver {
     &self,
     package_dir_path: &Path,
     package_subpath: &str,
-    maybe_referrer: Option<&ModuleSpecifier>,
+    maybe_referrer: Option<&Url>,
     referrer_kind: NodeModuleKind,
     conditions: &[&str],
     mode: NodeResolutionMode,
-  ) -> Result<ModuleSpecifier, PackageSubpathResolveError> {
+  ) -> Result<Url, PackageSubpathResolveError> {
     let package_json_path = package_dir_path.join("package.json");
     match self.load_package_json(&package_json_path)? {
       Some(pkg_json) => self.resolve_package_subpath(
@@ -1271,11 +1265,11 @@ impl NodeResolver {
     &self,
     package_json: &PackageJson,
     package_subpath: &str,
-    referrer: Option<&ModuleSpecifier>,
+    referrer: Option<&Url>,
     referrer_kind: NodeModuleKind,
     conditions: &[&str],
     mode: NodeResolutionMode,
-  ) -> Result<ModuleSpecifier, PackageSubpathResolveError> {
+  ) -> Result<Url, PackageSubpathResolveError> {
     if let Some(exports) = &package_json.exports {
       let result = self.package_exports_resolve(
         &package_json.path,
@@ -1328,10 +1322,10 @@ impl NodeResolver {
     &self,
     directory: &Path,
     package_subpath: &str,
-    referrer: Option<&ModuleSpecifier>,
+    referrer: Option<&Url>,
     referrer_kind: NodeModuleKind,
     mode: NodeResolutionMode,
-  ) -> Result<ModuleSpecifier, TypesNotFoundError> {
+  ) -> Result<Url, TypesNotFoundError> {
     assert_ne!(package_subpath, ".");
     let file_path = directory.join(package_subpath);
     if mode.is_types() {
@@ -1345,10 +1339,10 @@ impl NodeResolver {
     &self,
     directory: &Path,
     package_subpath: &str,
-    maybe_referrer: Option<&ModuleSpecifier>,
+    maybe_referrer: Option<&Url>,
     referrer_kind: NodeModuleKind,
     mode: NodeResolutionMode,
-  ) -> Result<ModuleSpecifier, LegacyResolveError> {
+  ) -> Result<Url, LegacyResolveError> {
     if package_subpath == "." {
       self.legacy_index_resolve(directory, maybe_referrer, referrer_kind, mode)
     } else {
@@ -1366,7 +1360,7 @@ impl NodeResolver {
 
   pub fn get_closest_package_json(
     &self,
-    url: &ModuleSpecifier,
+    url: &Url,
   ) -> Result<Option<PackageJsonRc>, ClosestPkgJsonError> {
     let Ok(file_path) = url.to_file_path() else {
       return Ok(None);
@@ -1380,10 +1374,10 @@ impl NodeResolver {
   ) -> Result<Option<PackageJsonRc>, ClosestPkgJsonError> {
     let parent_dir = file_path.parent().unwrap();
     let current_dir =
-      deno_core::strip_unc_prefix(self.fs.realpath_sync(parent_dir).map_err(
+      strip_unc_prefix(self.env.realpath_sync(parent_dir).map_err(
         |source| CanonicalizingPkgJsonDirError {
           dir_path: parent_dir.to_path_buf(),
-          source: source.into_io_error(),
+          source,
         },
       )?);
     for current_dir in current_dir.ancestors() {
@@ -1396,20 +1390,23 @@ impl NodeResolver {
     Ok(None)
   }
 
-  pub(super) fn load_package_json(
+  pub fn load_package_json(
     &self,
     package_json_path: &Path,
   ) -> Result<Option<PackageJsonRc>, PackageJsonLoadError> {
-    crate::package_json::load_pkg_json(&*self.fs, package_json_path)
+    crate::package_json::load_pkg_json(
+      self.env.pkg_json_fs(),
+      package_json_path,
+    )
   }
 
   pub(super) fn legacy_main_resolve(
     &self,
     package_json: &PackageJson,
-    maybe_referrer: Option<&ModuleSpecifier>,
+    maybe_referrer: Option<&Url>,
     referrer_kind: NodeModuleKind,
     mode: NodeResolutionMode,
-  ) -> Result<ModuleSpecifier, LegacyResolveError> {
+  ) -> Result<Url, LegacyResolveError> {
     let maybe_main = if mode.is_types() {
       match package_json.types.as_ref() {
         Some(types) => Some(types.as_str()),
@@ -1437,7 +1434,7 @@ impl NodeResolver {
 
     if let Some(main) = maybe_main {
       let guess = package_json.path.parent().unwrap().join(main).clean();
-      if self.fs.is_file_sync(&guess) {
+      if self.env.is_file_sync(&guess) {
         return Ok(to_file_specifier(&guess));
       }
 
@@ -1466,7 +1463,7 @@ impl NodeResolver {
           .unwrap()
           .join(format!("{main}{ending}"))
           .clean();
-        if self.fs.is_file_sync(&guess) {
+        if self.env.is_file_sync(&guess) {
           // TODO(bartlomieju): emitLegacyIndexDeprecation()
           return Ok(to_file_specifier(&guess));
         }
@@ -1484,10 +1481,10 @@ impl NodeResolver {
   fn legacy_index_resolve(
     &self,
     directory: &Path,
-    maybe_referrer: Option<&ModuleSpecifier>,
+    maybe_referrer: Option<&Url>,
     referrer_kind: NodeModuleKind,
     mode: NodeResolutionMode,
-  ) -> Result<ModuleSpecifier, LegacyResolveError> {
+  ) -> Result<Url, LegacyResolveError> {
     let index_file_names = if mode.is_types() {
       // todo(dsherret): investigate exactly how typescript does this
       match referrer_kind {
@@ -1499,7 +1496,7 @@ impl NodeResolver {
     };
     for index_file_name in index_file_names {
       let guess = directory.join(index_file_name).clean();
-      if self.fs.is_file_sync(&guess) {
+      if self.env.is_file_sync(&guess) {
         // TODO(bartlomieju): emitLegacyIndexDeprecation()
         return Ok(to_file_specifier(&guess));
       }
@@ -1615,13 +1612,13 @@ fn resolve_bin_entry_value<'a>(
   }
 }
 
-fn to_file_path(url: &ModuleSpecifier) -> PathBuf {
+fn to_file_path(url: &Url) -> PathBuf {
   url
     .to_file_path()
     .unwrap_or_else(|_| panic!("Provided URL was not file:// URL: {url}"))
 }
 
-fn to_file_path_string(url: &ModuleSpecifier) -> String {
+fn to_file_path_string(url: &Url) -> String {
   to_file_path(url).display().to_string()
 }
 
@@ -1696,7 +1693,7 @@ fn with_known_extension(path: &Path, ext: &str) -> PathBuf {
   path.with_file_name(format!("{file_name}.{ext}"))
 }
 
-fn to_specifier_display_string(url: &ModuleSpecifier) -> String {
+fn to_specifier_display_string(url: &Url) -> String {
   if let Ok(path) = url.to_file_path() {
     path.display().to_string()
   } else {
@@ -1708,7 +1705,7 @@ fn throw_invalid_subpath(
   subpath: String,
   package_json_path: &Path,
   internal: bool,
-  maybe_referrer: Option<&ModuleSpecifier>,
+  maybe_referrer: Option<&Url>,
 ) -> InvalidModuleSpecifierError {
   let ie = if internal { "imports" } else { "exports" };
   let reason = format!(
@@ -1725,7 +1722,7 @@ fn throw_invalid_subpath(
 
 pub fn parse_npm_pkg_name(
   specifier: &str,
-  referrer: &ModuleSpecifier,
+  referrer: &Url,
 ) -> Result<(String, String, bool), InvalidModuleSpecifierError> {
   let mut separator_index = specifier.find('/');
   let mut valid_package_name = true;
@@ -1824,9 +1821,21 @@ fn types_package_name(package_name: &str) -> String {
   format!("@types/{}", package_name.replace('/', "__"))
 }
 
+/// Ex. returns `fs` for `node:fs`
+fn get_module_name_from_builtin_node_module_specifier(
+  specifier: &Url,
+) -> Option<&str> {
+  if specifier.scheme() != "node" {
+    return None;
+  }
+
+  let (_, specifier) = specifier.as_str().split_once(':')?;
+  Some(specifier)
+}
+
 #[cfg(test)]
 mod tests {
-  use deno_core::serde_json::json;
+  use serde_json::json;
 
   use super::*;
 
diff --git a/ext/node_resolver/sync.rs b/ext/node_resolver/sync.rs
new file mode 100644
index 000000000..f6689a56a
--- /dev/null
+++ b/ext/node_resolver/sync.rs
@@ -0,0 +1,86 @@
+// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
+
+pub use inner::*;
+
+#[cfg(feature = "sync")]
+mod inner {
+  #![allow(clippy::disallowed_types)]
+
+  use std::ops::Deref;
+  use std::ops::DerefMut;
+  pub use std::sync::Arc as MaybeArc;
+
+  pub struct MaybeArcMutexGuard<'lock, T>(std::sync::MutexGuard<'lock, T>);
+
+  impl<'lock, T> Deref for MaybeArcMutexGuard<'lock, T> {
+    type Target = std::sync::MutexGuard<'lock, T>;
+    fn deref(&self) -> &std::sync::MutexGuard<'lock, T> {
+      &self.0
+    }
+  }
+
+  impl<'lock, T> DerefMut for MaybeArcMutexGuard<'lock, T> {
+    fn deref_mut(&mut self) -> &mut std::sync::MutexGuard<'lock, T> {
+      &mut self.0
+    }
+  }
+
+  #[derive(Debug)]
+  pub struct MaybeArcMutex<T>(std::sync::Arc<std::sync::Mutex<T>>);
+  impl<T> MaybeArcMutex<T> {
+    pub fn new(val: T) -> Self {
+      Self(std::sync::Arc::new(std::sync::Mutex::new(val)))
+    }
+  }
+
+  impl<'lock, T> MaybeArcMutex<T> {
+    pub fn lock(&'lock self) -> MaybeArcMutexGuard<'lock, T> {
+      MaybeArcMutexGuard(self.0.lock().unwrap())
+    }
+  }
+
+  pub use core::marker::Send as MaybeSend;
+  pub use core::marker::Sync as MaybeSync;
+}
+
+#[cfg(not(feature = "sync"))]
+mod inner {
+  use std::ops::Deref;
+  use std::ops::DerefMut;
+
+  pub use std::rc::Rc as MaybeArc;
+
+  pub struct MaybeArcMutexGuard<'lock, T>(std::cell::RefMut<'lock, T>);
+
+  impl<'lock, T> Deref for MaybeArcMutexGuard<'lock, T> {
+    type Target = std::cell::RefMut<'lock, T>;
+    fn deref(&self) -> &std::cell::RefMut<'lock, T> {
+      &self.0
+    }
+  }
+
+  impl<'lock, T> DerefMut for MaybeArcMutexGuard<'lock, T> {
+    fn deref_mut(&mut self) -> &mut std::cell::RefMut<'lock, T> {
+      &mut self.0
+    }
+  }
+
+  #[derive(Debug)]
+  pub struct MaybeArcMutex<T>(std::rc::Rc<std::cell::RefCell<T>>);
+  impl<T> MaybeArcMutex<T> {
+    pub fn new(val: T) -> Self {
+      Self(std::rc::Rc::new(std::cell::RefCell::new(val)))
+    }
+  }
+
+  impl<'lock, T> MaybeArcMutex<T> {
+    pub fn lock(&'lock self) -> MaybeArcMutexGuard<'lock, T> {
+      MaybeArcMutexGuard(self.0.borrow_mut())
+    }
+  }
+
+  pub trait MaybeSync {}
+  impl<T> MaybeSync for T where T: ?Sized {}
+  pub trait MaybeSend {}
+  impl<T> MaybeSend for T where T: ?Sized {}
+}
diff --git a/runtime/Cargo.toml b/runtime/Cargo.toml
index 7772b017b..9980df294 100644
--- a/runtime/Cargo.toml
+++ b/runtime/Cargo.toml
@@ -94,6 +94,7 @@ deno_webgpu.workspace = true
 deno_webidl.workspace = true
 deno_websocket.workspace = true
 deno_webstorage.workspace = true
+node_resolver = { workspace = true, features = ["sync"] }
 
 dlopen2.workspace = true
 encoding_rs.workspace = true
diff --git a/runtime/snapshot.rs b/runtime/snapshot.rs
index 2144ff07a..da66bff5e 100644
--- a/runtime/snapshot.rs
+++ b/runtime/snapshot.rs
@@ -254,7 +254,7 @@ pub fn create_runtime_snapshot(
     deno_http::deno_http::init_ops_and_esm::<DefaultHttpPropertyExtractor>(),
     deno_io::deno_io::init_ops_and_esm(Default::default()),
     deno_fs::deno_fs::init_ops_and_esm::<Permissions>(fs.clone()),
-    deno_node::deno_node::init_ops_and_esm::<Permissions>(None, None, fs),
+    deno_node::deno_node::init_ops_and_esm::<Permissions>(None, fs),
     runtime::init_ops_and_esm(),
     ops::runtime::deno_runtime::init_ops("deno:runtime".parse().unwrap()),
     ops::worker_host::deno_worker_host::init_ops(
diff --git a/runtime/web_worker.rs b/runtime/web_worker.rs
index cf0384196..2611b6f34 100644
--- a/runtime/web_worker.rs
+++ b/runtime/web_worker.rs
@@ -43,7 +43,7 @@ use deno_fs::FileSystem;
 use deno_http::DefaultHttpPropertyExtractor;
 use deno_io::Stdio;
 use deno_kv::dynamic::MultiBackendDbHandler;
-use deno_node::NodeResolver;
+use deno_node::NodeExtInitServices;
 use deno_permissions::PermissionsContainer;
 use deno_terminal::colors;
 use deno_tls::RootCertStoreProvider;
@@ -364,8 +364,7 @@ pub struct WebWorkerOptions {
   pub seed: Option<u64>,
   pub fs: Arc<dyn FileSystem>,
   pub module_loader: Rc<dyn ModuleLoader>,
-  pub node_resolver: Option<Arc<NodeResolver>>,
-  pub npm_resolver: Option<Arc<dyn deno_node::NpmResolver>>,
+  pub node_services: Option<NodeExtInitServices>,
   pub create_web_worker_cb: Arc<ops::worker_host::CreateWebWorkerCb>,
   pub format_js_error_fn: Option<Arc<FormatJsErrorFn>>,
   pub worker_type: WebWorkerType,
@@ -490,8 +489,7 @@ impl WebWorker {
         options.fs.clone(),
       ),
       deno_node::deno_node::init_ops_and_esm::<PermissionsContainer>(
-        options.node_resolver,
-        options.npm_resolver,
+        options.node_services,
         options.fs,
       ),
       // Runtime ops that are always initialized for WebWorkers
diff --git a/runtime/worker.rs b/runtime/worker.rs
index fc11be582..bd67c8706 100644
--- a/runtime/worker.rs
+++ b/runtime/worker.rs
@@ -38,6 +38,7 @@ use deno_fs::FileSystem;
 use deno_http::DefaultHttpPropertyExtractor;
 use deno_io::Stdio;
 use deno_kv::dynamic::MultiBackendDbHandler;
+use deno_node::NodeExtInitServices;
 use deno_permissions::PermissionsContainer;
 use deno_tls::RootCertStoreProvider;
 use deno_tls::TlsKeys;
@@ -155,8 +156,7 @@ pub struct WorkerOptions {
   /// If not provided runtime will error if code being
   /// executed tries to load modules.
   pub module_loader: Rc<dyn ModuleLoader>,
-  pub node_resolver: Option<Arc<deno_node::NodeResolver>>,
-  pub npm_resolver: Option<Arc<dyn deno_node::NpmResolver>>,
+  pub node_services: Option<NodeExtInitServices>,
   // Callbacks invoked when creating new instance of WebWorker
   pub create_web_worker_cb: Arc<ops::worker_host::CreateWebWorkerCb>,
   pub format_js_error_fn: Option<Arc<FormatJsErrorFn>>,
@@ -224,8 +224,7 @@ impl Default for WorkerOptions {
       cache_storage_dir: Default::default(),
       broadcast_channel: Default::default(),
       root_cert_store_provider: Default::default(),
-      node_resolver: Default::default(),
-      npm_resolver: Default::default(),
+      node_services: Default::default(),
       blob_store: Default::default(),
       extensions: Default::default(),
       startup_snapshot: Default::default(),
@@ -414,8 +413,7 @@ impl MainWorker {
         options.fs.clone(),
       ),
       deno_node::deno_node::init_ops_and_esm::<PermissionsContainer>(
-        options.node_resolver,
-        options.npm_resolver,
+        options.node_services,
         options.fs,
       ),
       // Ops from this crate