fix(npm): create `node_modules/.deno/node_modules` folder (#19242)

This is what pnpm does and we were missing it. It makes modules work
which have a dependency on something, but don't say they have that
dependency, but that dep is still in the tree somewhere.

1 files changed, 7 insertions, 0 deletions

diff --git a/cli/tests/testdata/npm/node_modules_deno_node_modules/main.ts b/cli/tests/testdata/npm/node_modules_deno_node_modules/main.ts
new file mode 100644
index 000000000..6e4a32d8e
--- /dev/null
+++ b/cli/tests/testdata/npm/node_modules_deno_node_modules/main.ts
@@ -0,0 +1,7 @@
+import { getKind as getKind1 } from "npm:@denotest/dual-cjs-esm-dep";
+// this should still be able to be resolved even though it's missing the
+// "@denotest/dual-cjs-esm" package because the above import will resolve it
+import { getKind as getKind2 } from "npm:@denotest/dual-cjs-esm-dep-missing";
+
+console.log(getKind1());
+console.log(getKind2());