feat: support npm specifiers in `deno info` for display text output only (#16470)

1 files changed, 16 insertions, 0 deletions

diff --git a/cli/npm/resolvers/local.rs b/cli/npm/resolvers/local.rs
index 6c4c4ef6c..cad940d56 100644
--- a/cli/npm/resolvers/local.rs
+++ b/cli/npm/resolvers/local.rs
@@ -177,6 +177,22 @@ impl InnerNpmPackageResolver for LocalNpmPackageResolver {
     Ok(package_root_path)
   }
 
+  fn package_size(&self, package_id: &NpmPackageId) -> Result<u64, AnyError> {
+    match self.resolution.resolve_package_from_id(package_id) {
+      Some(package) => Ok(fs_util::dir_size(
+        // package is stored at:
+        // node_modules/.deno/<package_id>/node_modules/<package_name>
+        &self
+          .root_node_modules_path
+          .join(".deno")
+          .join(package.id.to_string())
+          .join("node_modules")
+          .join(package.id.name),
+      )?),
+      None => bail!("Could not find package folder for '{}'", package_id),
+    }
+  }
+
   fn has_packages(&self) -> bool {
     self.resolution.has_packages()
   }