fix: allow npm: specifiers in import.meta.resolve (#21716)

Closes https://github.com/denoland/deno/issues/21298.

"npm:" specifiers are matched against import map entries
and if no match is found they are passed through.

1 files changed, 12 insertions, 5 deletions

diff --git a/cli/tests/testdata/run/import_meta/main.ts b/cli/tests/testdata/run/import_meta/main.ts
index b6d9c506e..96d63ba78 100644
--- a/cli/tests/testdata/run/import_meta/main.ts
+++ b/cli/tests/testdata/run/import_meta/main.ts
@@ -32,8 +32,15 @@ assertThrows(() => {
 assertThrows(() => {
   import.meta.resolve("://malformed/url?asdf");
 }, TypeError);
-try {
-  import.meta.resolve("npm:cowsay");
-} catch (e) {
-  console.log(e);
-}
+console.log(
+  "Resolving npm:cowsay",
+  import.meta.resolve("npm:cowsay"),
+);
+console.log(
+  "Resolving npm:cowsay@1",
+  import.meta.resolve("npm:cowsay@1"),
+);
+console.log(
+  "Resolving npm:preact from import map",
+  import.meta.resolve("npm:preact"),
+);