1 files changed, 35 insertions, 18 deletions

diff --git a/cli/npm/resolvers/mod.rs b/cli/npm/resolvers/mod.rs
index 19dd726f5..efaad93ee 100644
--- a/cli/npm/resolvers/mod.rs
+++ b/cli/npm/resolvers/mod.rs
@@ -23,7 +23,10 @@ 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_semver::npm::NpmPackageNvReference;
+use deno_semver::npm::NpmPackageReqReference;
 use deno_semver::package::PackageNv;
+use deno_semver::package::PackageNvReference;
 use deno_semver::package::PackageReq;
 use global::GlobalNpmPackageResolver;
 use serde::Deserialize;
@@ -98,6 +101,19 @@ impl CliNpmResolver {
       .unwrap_or(false)
   }
 
+  pub fn resolve_pkg_nv_ref_from_pkg_req_ref(
+    &self,
+    req_ref: &NpmPackageReqReference,
+  ) -> Result<NpmPackageNvReference, PackageReqNotFoundError> {
+    let pkg_nv = self
+      .resolve_pkg_id_from_pkg_req(req_ref.req())
+      .map(|id| id.nv)?;
+    Ok(NpmPackageNvReference::new(PackageNvReference {
+      nv: pkg_nv,
+      sub_path: req_ref.sub_path().map(|s| s.to_string()),
+    }))
+  }
+
   pub fn resolve_pkg_id_from_pkg_req(
     &self,
     req: &PackageReq,
@@ -127,7 +143,7 @@ impl CliNpmResolver {
   /// Resolve the root folder of the package the provided specifier is in.
   ///
   /// This will error when the provided specifier is not in an npm package.
-  pub fn resolve_package_folder_from_specifier(
+  pub fn resolve_pkg_folder_from_specifier(
     &self,
     specifier: &ModuleSpecifier,
   ) -> Result<Option<PathBuf>, AnyError> {
@@ -145,8 +161,24 @@ impl CliNpmResolver {
     Ok(Some(path))
   }
 
+  pub fn resolve_pkg_folder_from_deno_module_req(
+    &self,
+    req: &PackageReq,
+  ) -> Result<PathBuf, AnyError> {
+    let pkg_id = self.resolve_pkg_id_from_pkg_req(req)?;
+    self.resolve_pkg_folder_from_pkg_id(&pkg_id)
+  }
+
+  pub fn resolve_pkg_folder_from_deno_module(
+    &self,
+    nv: &PackageNv,
+  ) -> Result<PathBuf, AnyError> {
+    let pkg_id = self.resolution.resolve_pkg_id_from_deno_module(nv)?;
+    self.resolve_pkg_folder_from_pkg_id(&pkg_id)
+  }
+
   /// Resolves the package nv from the provided specifier.
-  pub fn resolve_package_id_from_specifier(
+  pub fn resolve_pkg_id_from_specifier(
     &self,
     specifier: &ModuleSpecifier,
   ) -> Result<Option<NpmPackageId>, AnyError> {
@@ -266,22 +298,7 @@ impl NpmResolver for CliNpmResolver {
     &self,
     specifier: &ModuleSpecifier,
   ) -> Result<Option<PathBuf>, AnyError> {
-    self.resolve_package_folder_from_specifier(specifier)
-  }
-
-  fn resolve_package_folder_from_deno_module(
-    &self,
-    pkg_nv: &PackageNv,
-  ) -> Result<PathBuf, AnyError> {
-    let pkg_id = self.resolution.resolve_pkg_id_from_deno_module(pkg_nv)?;
-    self.resolve_pkg_folder_from_pkg_id(&pkg_id)
-  }
-
-  fn resolve_pkg_id_from_pkg_req(
-    &self,
-    req: &PackageReq,
-  ) -> Result<NpmPackageId, PackageReqNotFoundError> {
-    self.resolution.resolve_pkg_id_from_pkg_req(req)
+    self.resolve_pkg_folder_from_specifier(specifier)
   }
 
   fn in_npm_package(&self, specifier: &ModuleSpecifier) -> bool {