chore: slight cleanup in npm resolvers (#20692)

cli/lsp/analysis.rs

@@ -21,6 +21,7 @@ use deno_core::serde_json;
 use deno_core::serde_json::json;
 use deno_core::ModuleSpecifier;
 use deno_lint::rules::LintRule;
+use deno_runtime::deno_node::NpmResolver;
 use deno_runtime::deno_node::PackageJson;
 use deno_runtime::deno_node::PathClean;
 use deno_semver::package::PackageReq;

cli/lsp/diagnostics.rs

@@ -38,6 +38,7 @@ use deno_graph::ResolutionError;
 use deno_graph::SpecifierError;
 use deno_lint::rules::LintRule;
 use deno_runtime::deno_node;
+use deno_runtime::deno_node::NpmResolver;
 use deno_runtime::tokio_util::create_basic_runtime;
 use deno_semver::npm::NpmPackageReqReference;
 use deno_semver::package::PackageReq;

cli/lsp/tsc.rs

@@ -49,6 +49,7 @@ use deno_core::JsRuntime;
 use deno_core::ModuleSpecifier;
 use deno_core::OpState;
 use deno_core::RuntimeOptions;
+use deno_runtime::deno_node::NpmResolver;
 use deno_runtime::tokio_util::create_basic_runtime;
 use lazy_regex::lazy_regex;
 use log::error;

cli/npm/resolvers/mod.rs

@@ -10,7 +10,6 @@ use std::path::PathBuf;
 use std::sync::Arc;
 
 use deno_ast::ModuleSpecifier;
-use deno_core::anyhow::bail;
 use deno_core::error::AnyError;
 use deno_core::parking_lot::Mutex;
 use deno_core::serde_json;
@@ -24,7 +23,6 @@ use deno_runtime::deno_fs::FileSystem;
 use deno_runtime::deno_node::NodePermissions;
 use deno_runtime::deno_node::NodeResolutionMode;
 use deno_runtime::deno_node::NpmResolver;
-use deno_runtime::deno_node::PathClean;
 use deno_semver::package::PackageNv;
 use deno_semver::package::PackageReq;
 use global::GlobalNpmPackageResolver;
@@ -174,13 +172,6 @@ impl CliNpmResolver {
     Ok(crate::util::fs::dir_size(&package_folder)?)
   }
 
-  /// Gets if the provided specifier is in an npm package.
-  pub fn in_npm_package(&self, specifier: &ModuleSpecifier) -> bool {
-    let root_dir_url = self.fs_resolver.root_dir_url();
-    debug_assert!(root_dir_url.as_str().ends_with('/'));
-    specifier.as_ref().starts_with(root_dir_url.as_str())
-  }
-
   /// Adds package requirements to the resolver and ensures everything is setup.
   pub async fn add_package_reqs(
     &self,
@@ -273,10 +264,9 @@ impl NpmResolver for CliNpmResolver {
 
   fn resolve_package_folder_from_path(
     &self,
-    path: &Path,
+    specifier: &ModuleSpecifier,
   ) -> Result<Option<PathBuf>, AnyError> {
-    let specifier = path_to_specifier(path)?;
-    self.resolve_package_folder_from_specifier(&specifier)
+    self.resolve_package_folder_from_specifier(specifier)
   }
 
   fn resolve_package_folder_from_deno_module(
@@ -295,10 +285,9 @@ impl NpmResolver for CliNpmResolver {
   }
 
   fn in_npm_package(&self, specifier: &ModuleSpecifier) -> bool {
-    self
-      .resolve_package_folder_from_specifier(specifier)
-      .map(|p| p.is_some())
-      .unwrap_or(false)
+    let root_dir_url = self.fs_resolver.root_dir_url();
+    debug_assert!(root_dir_url.as_str().ends_with('/'));
+    specifier.as_ref().starts_with(root_dir_url.as_str())
   }
 
   fn ensure_read_permission(
@@ -338,10 +327,3 @@ pub fn create_npm_fs_resolver(
     )),
   }
 }
-
-fn path_to_specifier(path: &Path) -> Result<ModuleSpecifier, AnyError> {
-  match ModuleSpecifier::from_file_path(path.to_path_buf().clean()) {
-    Ok(specifier) => Ok(specifier),
-    Err(()) => bail!("Could not convert '{}' to url.", path.display()),
-  }
-}

ext/node/lib.rs

@@ -87,7 +87,7 @@ pub trait NpmResolver: std::fmt::Debug + MaybeSend + MaybeSync {
   /// Resolves the npm package folder path from the specified path.
   fn resolve_package_folder_from_path(
     &self,
-    path: &Path,
+    specifier: &ModuleSpecifier,
   ) -> Result<Option<PathBuf>, AnyError>;
 
   /// Resolves an npm package folder path from a Deno module.

ext/node/resolution.rs

@@ -1133,7 +1133,7 @@ impl NodeResolver {
   ) -> Result<Option<PackageJson>, AnyError> {
     let Some(root_folder) = self
       .npm_resolver
-      .resolve_package_folder_from_path(&referrer.to_file_path().unwrap())?
+      .resolve_package_folder_from_path(referrer)?
     else {
       return Ok(None);
     };
@@ -1170,9 +1170,10 @@ impl NodeResolver {
     if self.fs.exists_sync(&package_json_path) {
       return Ok(Some(package_json_path));
     }
-    let Some(root_pkg_folder) = self
-      .npm_resolver
-      .resolve_package_folder_from_path(current_dir)?
+    let Some(root_pkg_folder) =
+      self.npm_resolver.resolve_package_folder_from_path(
+        &ModuleSpecifier::from_directory_path(current_dir).unwrap(),
+      )?
     else {
       return Ok(None);
     };