fix(install): don't attempt to cache specifiers that point to directories (#26369)

Fixes https://github.com/denoland/deno/issues/26162

1 files changed, 7 insertions, 0 deletions

diff --git a/cli/tools/registry/pm/cache_deps.rs b/cli/tools/registry/pm/cache_deps.rs
index c8258e600..b4cd1c253 100644
--- a/cli/tools/registry/pm/cache_deps.rs
+++ b/cli/tools/registry/pm/cache_deps.rs
@@ -75,6 +75,13 @@ pub async fn cache_top_level_deps(
           if entry.key.ends_with('/') && specifier.as_str().ends_with('/') {
             continue;
           }
+          if specifier.scheme() == "file" {
+            if let Ok(path) = specifier.to_file_path() {
+              if !path.is_file() {
+                continue;
+              }
+            }
+          }
           roots.push(specifier.clone());
         }
       }