fix(npm): do not panic providing file url to require.resolve paths (#20182)

Closes #19922

3 files changed, 21 insertions, 0 deletions

diff --git a/cli/tests/testdata/npm/require_resolve_url/package.json b/cli/tests/testdata/npm/require_resolve_url/package.json
new file mode 100644
index 000000000..814c77a5b
--- /dev/null
+++ b/cli/tests/testdata/npm/require_resolve_url/package.json
@@ -0,0 +1,7 @@
+{
+  "name": "@denotest/example",
+  "version": "1.0.0",
+  "dependencies": {
+    "@denotest/esm-basic": "*"
+  }
+}
diff --git a/cli/tests/testdata/npm/require_resolve_url/url_paths.out b/cli/tests/testdata/npm/require_resolve_url/url_paths.out
new file mode 100644
index 000000000..404d7dcba
--- /dev/null
+++ b/cli/tests/testdata/npm/require_resolve_url/url_paths.out
@@ -0,0 +1,2 @@
+file:///[WILDCARD]/npm/require_resolve_url/
+[WILDCARD]require_resolve_url[WILDCARD]node_modules[WILDCARD].deno[WILDCARD]@denotest+esm-basic@1.0.0[WILDCARD]node_modules[WILDCARD]@denotest[WILDCARD]esm-basic[WILDCARD]main.mjs
diff --git a/cli/tests/testdata/npm/require_resolve_url/url_paths.ts b/cli/tests/testdata/npm/require_resolve_url/url_paths.ts
new file mode 100644
index 000000000..7826568fe
--- /dev/null
+++ b/cli/tests/testdata/npm/require_resolve_url/url_paths.ts
@@ -0,0 +1,12 @@
+import { createRequire } from "node:module";
+const require = createRequire(import.meta.url);
+
+console.log(getParentUrl());
+console.log(require.resolve("@denotest/esm-basic", {
+  paths: [getParentUrl()],
+}));
+
+function getParentUrl() {
+  const fileUrl = import.meta.url;
+  return fileUrl.substring(0, fileUrl.lastIndexOf("/") + 1);
+}