feat(npm): require --unstable for npm specifiers in remote modules (#16612)

4 files changed, 13 insertions, 0 deletions

diff --git a/cli/tests/integration/npm_tests.rs b/cli/tests/integration/npm_tests.rs
index ced9ad8a3..07460d990 100644
--- a/cli/tests/integration/npm_tests.rs
+++ b/cli/tests/integration/npm_tests.rs
@@ -179,6 +179,14 @@ itest!(sub_paths {
   http_server: true,
 });
 
+itest!(remote_npm_specifier {
+  args: "run --quiet npm/remote_npm_specifier/main.ts",
+  output: "npm/remote_npm_specifier/main.out",
+  envs: env_vars(),
+  http_server: true,
+  exit_code: 1,
+});
+
 itest!(tarball_with_global_header {
   args: "run -A --quiet npm/tarball_with_global_header/main.js",
   output: "npm/tarball_with_global_header/main.out",
diff --git a/cli/tests/testdata/npm/remote_npm_specifier/main.out b/cli/tests/testdata/npm/remote_npm_specifier/main.out
new file mode 100644
index 000000000..0cb08b7bc
--- /dev/null
+++ b/cli/tests/testdata/npm/remote_npm_specifier/main.out
@@ -0,0 +1 @@
+error: importing npm specifiers in remote modules requires the --unstable flag (referrer: http://localhost:4545/npm/remote_npm_specifier/remote.ts)
diff --git a/cli/tests/testdata/npm/remote_npm_specifier/main.ts b/cli/tests/testdata/npm/remote_npm_specifier/main.ts
new file mode 100644
index 000000000..20a99b688
--- /dev/null
+++ b/cli/tests/testdata/npm/remote_npm_specifier/main.ts
@@ -0,0 +1 @@
+import "http://localhost:4545/npm/remote_npm_specifier/remote.ts";
diff --git a/cli/tests/testdata/npm/remote_npm_specifier/remote.ts b/cli/tests/testdata/npm/remote_npm_specifier/remote.ts
new file mode 100644
index 000000000..923ed3ed8
--- /dev/null
+++ b/cli/tests/testdata/npm/remote_npm_specifier/remote.ts
@@ -0,0 +1,3 @@
+import chalk from "npm:chalk";
+
+console.log(chalk.green("test"));