feat(compile): Enable multiple roots for a standalone module graph (#17663)

This change will enable dynamic imports and web workers to use modules
not reachable from the main module, by passing a list of extra side
module roots as options to `deno compile`. 

This can be done by specifying "--include" flag that accepts a file path or a
URL. This flag can be specified multiple times, to include several modules.
The modules specified with "--include" flag, will be added to the produced
"eszip".

3 files changed, 20 insertions, 1 deletions

diff --git a/cli/tests/testdata/compile/dynamic_imports/import_path b/cli/tests/testdata/compile/dynamic_imports/import_path
new file mode 100644
index 000000000..98222a208
--- /dev/null
+++ b/cli/tests/testdata/compile/dynamic_imports/import_path
@@ -0,0 +1 @@
+./import1.ts
diff --git a/cli/tests/testdata/compile/dynamic_imports/main.ts b/cli/tests/testdata/compile/dynamic_imports/main.ts
index 7b4c487be..b889e2203 100644
--- a/cli/tests/testdata/compile/dynamic_imports/main.ts
+++ b/cli/tests/testdata/compile/dynamic_imports/main.ts
@@ -3,4 +3,4 @@ console.log("Starting the main module");
 setTimeout(() => {
   console.log("Dynamic importing");
   import("./import1.ts").then(() => console.log("Dynamic import done."));
-}, 500);
+}, 0);
diff --git a/cli/tests/testdata/compile/dynamic_imports/main_unanalyzable.ts b/cli/tests/testdata/compile/dynamic_imports/main_unanalyzable.ts
new file mode 100644
index 000000000..e8e3e849b
--- /dev/null
+++ b/cli/tests/testdata/compile/dynamic_imports/main_unanalyzable.ts
@@ -0,0 +1,18 @@
+import { join } from "https://deno.land/std@0.178.0/path/mod.ts";
+
+console.log("Starting the main module");
+
+// We load the dynamic import path from the file system, to make sure any
+// improvements in static analysis can't defeat the purpose of this test, which
+// is to make sure the `--include` flag works to add non-analyzed imports to the
+// module graph.
+const IMPORT_PATH_FILE_PATH = join(
+  Deno.cwd(),
+  "tests/testdata/compile/dynamic_imports/import_path",
+);
+
+setTimeout(async () => {
+  console.log("Dynamic importing");
+  const importPath = (await Deno.readTextFile(IMPORT_PATH_FILE_PATH)).trim();
+  import(importPath).then(() => console.log("Dynamic import done."));
+}, 0);