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".

2 files changed, 15 insertions, 5 deletions

diff --git a/cli/tools/bundle.rs b/cli/tools/bundle.rs
index 5a42f834e..9420d9c8f 100644
--- a/cli/tools/bundle.rs
+++ b/cli/tools/bundle.rs
@@ -45,7 +45,8 @@ pub async fn bundle(
       log::debug!(">>>>> bundle START");
       let ps = ProcState::from_options(cli_options).await?;
       let graph =
-        create_graph_and_maybe_check(module_specifier.clone(), &ps).await?;
+        create_graph_and_maybe_check(vec![module_specifier.clone()], &ps)
+          .await?;
 
       let mut paths_to_watch: Vec<PathBuf> = graph
         .specifiers()
diff --git a/cli/tools/standalone.rs b/cli/tools/standalone.rs
index f0f53d417..dcd2f5d43 100644
--- a/cli/tools/standalone.rs
+++ b/cli/tools/standalone.rs
@@ -41,6 +41,14 @@ pub async fn compile(
   let ps = ProcState::build(flags).await?;
   let module_specifier =
     resolve_url_or_path(&compile_flags.source_file, ps.options.initial_cwd())?;
+  let module_roots = {
+    let mut vec = Vec::with_capacity(compile_flags.include.len() + 1);
+    vec.push(module_specifier.clone());
+    for side_module in &compile_flags.include {
+      vec.push(resolve_url_or_path(side_module, ps.options.initial_cwd())?);
+    }
+    vec
+  };
   let deno_dir = &ps.dir;
 
   let output_path = resolve_compile_executable_output_path(
@@ -49,10 +57,9 @@ pub async fn compile(
   )
   .await?;
 
-  let graph = Arc::try_unwrap(
-    create_graph_and_maybe_check(module_specifier.clone(), &ps).await?,
-  )
-  .unwrap();
+  let graph =
+    Arc::try_unwrap(create_graph_and_maybe_check(module_roots, &ps).await?)
+      .unwrap();
 
   // at the moment, we don't support npm specifiers in deno_compile, so show an error
   error_for_any_npm_specifier(&graph)?;
@@ -351,6 +358,7 @@ mod test {
         output: Some(PathBuf::from("./file")),
         args: Vec::new(),
         target: Some("x86_64-unknown-linux-gnu".to_string()),
+        include: vec![],
       },
       &std::env::current_dir().unwrap(),
     )
@@ -371,6 +379,7 @@ mod test {
         output: Some(PathBuf::from("./file")),
         args: Vec::new(),
         target: Some("x86_64-pc-windows-msvc".to_string()),
+        include: vec![],
       },
       &std::env::current_dir().unwrap(),
     )