Fixing layout in js output (use full paths rather than just the library name)

test/codegen/expect/html_input.html

Index: test/codegen/expect/html_input.html
diff --git a/test/codegen/expect/html_input.html b/test/codegen/expect/html_input.html
index a0c4f82c1ccc802c0821bbc203e9849f8edd3cde..2771d646aa05e449a66fae9b29ddbc5adb63e01c 100644
--- a/test/codegen/expect/html_input.html
+++ b/test/codegen/expect/html_input.html
@@ -6,11 +6,11 @@
   var math = Math;
   var core = { int: { parse: Number }, print: e => console.log(e) };
   var dom = { document: document };
-</script><script src="html_input_d/html_input_d.js"></script>
-<script src="html_input_b/html_input_b.js"></script>
-<script src="html_input_e/html_input_e.js"></script>
-<script src="html_input_c/html_input_c.js"></script>
-<script src="html_input_a/html_input_a.js"></script>
+</script><script src="dir/html_input_d.js"></script>
+<script src="dir/html_input_b.js"></script>
+<script src="dir/html_input_e.js"></script>
+<script src="dir/html_input_c.js"></script>
+<script src="dir/html_input_a.js"></script>
 <script>html_input_a.main();</script>