refactor: Rename ProgramState to ProcState (#12204)

Move Arc into struct

13 files changed, 284 insertions, 334 deletions

diff --git a/cli/lsp/sources.rs b/cli/lsp/sources.rs
index d453c6972..bd5835cf2 100644
--- a/cli/lsp/sources.rs
+++ b/cli/lsp/sources.rs
@@ -14,7 +14,7 @@ use crate::flags::Flags;
 use crate::http_cache;
 use crate::http_cache::HttpCache;
 use crate::module_graph::GraphBuilder;
-use crate::program_state::ProgramState;
+use crate::proc_state::ProcState;
 use crate::specifier_handler::FetchHandler;
 use crate::text_encoding;
 use import_map::ImportMap;
@@ -40,15 +40,13 @@ pub async fn cache(
   maybe_config_file: &Option<ConfigFile>,
   maybe_cache_path: &Option<PathBuf>,
 ) -> Result<(), AnyError> {
-  let program_state = Arc::new(
-    ProgramState::build(Flags {
-      cache_path: maybe_cache_path.clone(),
-      ..Default::default()
-    })
-    .await?,
-  );
+  let ps = ProcState::build(Flags {
+    cache_path: maybe_cache_path.clone(),
+    ..Default::default()
+  })
+  .await?;
   let handler = Arc::new(Mutex::new(FetchHandler::new(
-    &program_state,
+    &ps,
     Permissions::allow_all(),
     Permissions::allow_all(),
   )?));
diff --git a/cli/main.rs b/cli/main.rs
index 8c27e34b7..a217d2cf4 100644
--- a/cli/main.rs
+++ b/cli/main.rs
@@ -24,7 +24,7 @@ mod lsp;
 mod module_graph;
 mod module_loader;
 mod ops;
-mod program_state;
+mod proc_state;
 mod source_maps;
 mod specifier_handler;
 mod standalone;
@@ -56,7 +56,7 @@ use crate::flags::TestFlags;
 use crate::flags::UpgradeFlags;
 use crate::fmt_errors::PrettyJsError;
 use crate::module_loader::CliModuleLoader;
-use crate::program_state::ProgramState;
+use crate::proc_state::ProcState;
 use crate::source_maps::apply_source_map;
 use crate::specifier_handler::FetchHandler;
 use crate::tools::installer::infer_name_from_url;
@@ -91,42 +91,36 @@ use std::pin::Pin;
 use std::rc::Rc;
 use std::sync::Arc;
 
-fn create_web_worker_callback(
-  program_state: Arc<ProgramState>,
-) -> Arc<CreateWebWorkerCb> {
+fn create_web_worker_callback(ps: ProcState) -> Arc<CreateWebWorkerCb> {
   Arc::new(move |args| {
-    let global_state_ = program_state.clone();
+    let global_state_ = ps.clone();
     let js_error_create_fn = Rc::new(move |core_js_error| {
       let source_mapped_error =
         apply_source_map(&core_js_error, global_state_.clone());
       PrettyJsError::create(source_mapped_error)
     });
 
-    let maybe_inspector_server = program_state.maybe_inspector_server.clone();
+    let maybe_inspector_server = ps.maybe_inspector_server.clone();
 
     let module_loader = CliModuleLoader::new_for_worker(
-      program_state.clone(),
+      ps.clone(),
       args.parent_permissions.clone(),
     );
-    let create_web_worker_cb =
-      create_web_worker_callback(program_state.clone());
+    let create_web_worker_cb = create_web_worker_callback(ps.clone());
 
     let options = WebWorkerOptions {
-      args: program_state.flags.argv.clone(),
+      args: ps.flags.argv.clone(),
       apply_source_maps: true,
-      debug_flag: program_state
-        .flags
-        .log_level
-        .map_or(false, |l| l == log::Level::Debug),
-      unstable: program_state.flags.unstable,
-      enable_testing_features: program_state.flags.enable_testing_features,
-      unsafely_ignore_certificate_errors: program_state
+      debug_flag: ps.flags.log_level.map_or(false, |l| l == log::Level::Debug),
+      unstable: ps.flags.unstable,
+      enable_testing_features: ps.flags.enable_testing_features,
+      unsafely_ignore_certificate_errors: ps
         .flags
         .unsafely_ignore_certificate_errors
         .clone(),
-      root_cert_store: program_state.root_cert_store.clone(),
+      root_cert_store: ps.root_cert_store.clone(),
       user_agent: version::get_user_agent(),
-      seed: program_state.flags.seed,
+      seed: ps.flags.seed,
       module_loader,
       create_web_worker_cb,
       js_error_create_fn: Some(js_error_create_fn),
@@ -137,11 +131,9 @@ fn create_web_worker_callback(
       ts_version: version::TYPESCRIPT.to_string(),
       no_color: !colors::use_color(),
       get_error_class_fn: Some(&crate::errors::get_error_class_name),
-      blob_store: program_state.blob_store.clone(),
-      broadcast_channel: program_state.broadcast_channel.clone(),
-      shared_array_buffer_store: Some(
-        program_state.shared_array_buffer_store.clone(),
-      ),
+      blob_store: ps.blob_store.clone(),
+      broadcast_channel: ps.broadcast_channel.clone(),
+      shared_array_buffer_store: Some(ps.shared_array_buffer_store.clone()),
       cpu_count: num_cpus::get(),
     };
 
@@ -160,7 +152,7 @@ fn create_web_worker_callback(
       js_runtime
         .op_state()
         .borrow_mut()
-        .put::<Arc<ProgramState>>(program_state.clone());
+        .put::<ProcState>(ps.clone());
       // Applies source maps - works in conjuction with `js_error_create_fn`
       // above
       ops::errors::init(js_runtime);
@@ -176,14 +168,14 @@ fn create_web_worker_callback(
 }
 
 pub fn create_main_worker(
-  program_state: &Arc<ProgramState>,
+  ps: &ProcState,
   main_module: ModuleSpecifier,
   permissions: Permissions,
   maybe_op_init: Option<&dyn Fn(&mut JsRuntime)>,
 ) -> MainWorker {
-  let module_loader = CliModuleLoader::new(program_state.clone());
+  let module_loader = CliModuleLoader::new(ps.clone());
 
-  let global_state_ = program_state.clone();
+  let global_state_ = ps.clone();
 
   let js_error_create_fn = Rc::new(move |core_js_error| {
     let source_mapped_error =
@@ -191,28 +183,24 @@ pub fn create_main_worker(
     PrettyJsError::create(source_mapped_error)
   });
 
-  let maybe_inspector_server = program_state.maybe_inspector_server.clone();
-  let should_break_on_first_statement =
-    program_state.flags.inspect_brk.is_some();
+  let maybe_inspector_server = ps.maybe_inspector_server.clone();
+  let should_break_on_first_statement = ps.flags.inspect_brk.is_some();
 
-  let create_web_worker_cb = create_web_worker_callback(program_state.clone());
+  let create_web_worker_cb = create_web_worker_callback(ps.clone());
 
   let options = WorkerOptions {
     apply_source_maps: true,
-    args: program_state.flags.argv.clone(),
-    debug_flag: program_state
-      .flags
-      .log_level
-      .map_or(false, |l| l == log::Level::Debug),
-    unstable: program_state.flags.unstable,
-    enable_testing_features: program_state.flags.enable_testing_features,
-    unsafely_ignore_certificate_errors: program_state
+    args: ps.flags.argv.clone(),
+    debug_flag: ps.flags.log_level.map_or(false, |l| l == log::Level::Debug),
+    unstable: ps.flags.unstable,
+    enable_testing_features: ps.flags.enable_testing_features,
+    unsafely_ignore_certificate_errors: ps
       .flags
       .unsafely_ignore_certificate_errors
       .clone(),
-    root_cert_store: program_state.root_cert_store.clone(),
+    root_cert_store: ps.root_cert_store.clone(),
     user_agent: version::get_user_agent(),
-    seed: program_state.flags.seed,
+    seed: ps.flags.seed,
     js_error_create_fn: Some(js_error_create_fn),
     create_web_worker_cb,
     maybe_inspector_server,
@@ -222,21 +210,18 @@ pub fn create_main_worker(
     ts_version: version::TYPESCRIPT.to_string(),
     no_color: !colors::use_color(),
     get_error_class_fn: Some(&crate::errors::get_error_class_name),
-    location: program_state.flags.location.clone(),
-    origin_storage_dir: program_state.flags.location.clone().map(|loc| {
-      program_state
-        .dir
+    location: ps.flags.location.clone(),
+    origin_storage_dir: ps.flags.location.clone().map(|loc| {
+      ps.dir
         .root
         .clone()
         // TODO(@crowlKats): change to origin_data for 2.0
         .join("location_data")
         .join(checksum::gen(&[loc.to_string().as_bytes()]))
     }),
-    blob_store: program_state.blob_store.clone(),
-    broadcast_channel: program_state.broadcast_channel.clone(),
-    shared_array_buffer_store: Some(
-      program_state.shared_array_buffer_store.clone(),
-    ),
+    blob_store: ps.blob_store.clone(),
+    broadcast_channel: ps.broadcast_channel.clone(),
+    shared_array_buffer_store: Some(ps.shared_array_buffer_store.clone()),
     cpu_count: num_cpus::get(),
   };
 
@@ -249,7 +234,7 @@ pub fn create_main_worker(
     js_runtime
       .op_state()
       .borrow_mut()
-      .put::<Arc<ProgramState>>(program_state.clone());
+      .put::<ProcState>(ps.clone());
     // Applies source maps - works in conjuction with `js_error_create_fn`
     // above
     ops::errors::init(js_runtime);
@@ -291,7 +276,7 @@ where
 }
 
 fn print_cache_info(
-  state: &Arc<ProgramState>,
+  state: &ProcState,
   json: bool,
   location: Option<deno_core::url::Url>,
 ) -> Result<(), AnyError> {
@@ -387,8 +372,8 @@ async fn compile_command(
   )?;
 
   let module_specifier = resolve_url_or_path(&compile_flags.source_file)?;
-  let program_state = ProgramState::build(flags.clone()).await?;
-  let deno_dir = &program_state.dir;
+  let ps = ProcState::build(flags.clone()).await?;
+  let deno_dir = &ps.dir;
 
   let output = compile_flags.output.or_else(|| {
     infer_name_from_url(&module_specifier).map(PathBuf::from)
@@ -398,7 +383,7 @@ async fn compile_command(
 
   let module_graph = create_module_graph_and_maybe_check(
     module_specifier.clone(),
-    program_state.clone(),
+    ps.clone(),
     debug,
   )
   .await?;
@@ -408,8 +393,7 @@ async fn compile_command(
     colors::green("Bundle"),
     module_specifier.to_string()
   );
-  let bundle_str =
-    bundle_module_graph(module_graph, program_state.clone(), flags, debug)?;
+  let bundle_str = bundle_module_graph(module_graph, ps.clone(), flags, debug)?;
 
   info!(
     "{} {}",
@@ -445,11 +429,11 @@ async fn info_command(
   info_flags: InfoFlags,
 ) -> Result<(), AnyError> {
   let location = flags.location.clone();
-  let program_state = ProgramState::build(flags).await?;
+  let ps = ProcState::build(flags).await?;
   if let Some(specifier) = info_flags.file {
     let specifier = resolve_url_or_path(&specifier)?;
     let handler = Arc::new(Mutex::new(specifier_handler::FetchHandler::new(
-      &program_state,
+      &ps,
       // info accesses dynamically imported modules just for their information
       // so we allow access to all of them.
       Permissions::allow_all(),
@@ -457,13 +441,11 @@ async fn info_command(
     )?));
     let mut builder = module_graph::GraphBuilder::new(
       handler,
-      program_state.maybe_import_map.clone(),
-      program_state.lockfile.clone(),
+      ps.maybe_import_map.clone(),
+      ps.lockfile.clone(),
     );
     builder.add(&specifier, false).await?;
-    builder
-      .analyze_config_file(&program_state.maybe_config_file)
-      .await?;
+    builder.analyze_config_file(&ps.maybe_config_file).await?;
     let graph = builder.get_graph();
     let info = graph.info()?;
 
@@ -475,7 +457,7 @@ async fn info_command(
     }
   } else {
     // If it was just "deno info" print location of caches and exit
-    print_cache_info(&program_state, info_flags.json, location)
+    print_cache_info(&ps, info_flags.json, location)
   }
 }
 
@@ -487,10 +469,10 @@ async fn install_command(
   preload_flags.inspect = None;
   preload_flags.inspect_brk = None;
   let permissions = Permissions::from_options(&preload_flags.clone().into());
-  let program_state = ProgramState::build(preload_flags).await?;
+  let ps = ProcState::build(preload_flags).await?;
   let main_module = resolve_url_or_path(&install_flags.module_url)?;
   let mut worker =
-    create_main_worker(&program_state, main_module.clone(), permissions, None);
+    create_main_worker(&ps, main_module.clone(), permissions, None);
   // First, fetch and compile the module; this step ensures that the module exists.
   worker.preload_module(&main_module, true).await?;
   tools::installer::install(
@@ -517,13 +499,12 @@ async fn lint_command(
     return Ok(());
   }
 
-  let program_state = ProgramState::build(flags.clone()).await?;
-  let maybe_lint_config =
-    if let Some(config_file) = &program_state.maybe_config_file {
-      config_file.to_lint_config()?
-    } else {
-      None
-    };
+  let ps = ProcState::build(flags.clone()).await?;
+  let maybe_lint_config = if let Some(config_file) = &ps.maybe_config_file {
+    config_file.to_lint_config()?
+  } else {
+    None
+  };
 
   tools::lint::lint_files(
     maybe_lint_config,
@@ -546,20 +527,19 @@ async fn cache_command(
   } else {
     module_graph::TypeLib::DenoWindow
   };
-  let program_state = ProgramState::build(flags).await?;
+  let ps = ProcState::build(flags).await?;
 
   for file in cache_flags.files {
     let specifier = resolve_url_or_path(&file)?;
-    program_state
-      .prepare_module_load(
-        specifier,
-        lib.clone(),
-        Permissions::allow_all(),
-        Permissions::allow_all(),
-        false,
-        program_state.maybe_import_map.clone(),
-      )
-      .await?;
+    ps.prepare_module_load(
+      specifier,
+      lib.clone(),
+      Permissions::allow_all(),
+      Permissions::allow_all(),
+      false,
+      ps.maybe_import_map.clone(),
+    )
+    .await?;
   }
 
   Ok(())
@@ -572,9 +552,9 @@ async fn eval_command(
   // Force TypeScript compile.
   let main_module = resolve_url_or_path("./$deno$eval.ts").unwrap();
   let permissions = Permissions::from_options(&flags.clone().into());
-  let program_state = ProgramState::build(flags).await?;
+  let ps = ProcState::build(flags).await?;
   let mut worker =
-    create_main_worker(&program_state, main_module.clone(), permissions, None);
+    create_main_worker(&ps, main_module.clone(), permissions, None);
   // Create a dummy source file.
   let source_code = if eval_flags.print {
     format!("console.log({})", eval_flags.code)
@@ -602,7 +582,7 @@ async fn eval_command(
 
   // Save our fake file into file fetcher cache
   // to allow module access by TS compiler.
-  program_state.file_fetcher.insert_cached(file);
+  ps.file_fetcher.insert_cached(file);
   debug!("main_module {}", &main_module);
   worker.execute_main_module(&main_module).await?;
   worker.execute_script(
@@ -619,11 +599,11 @@ async fn eval_command(
 
 async fn create_module_graph_and_maybe_check(
   module_specifier: ModuleSpecifier,
-  program_state: Arc<ProgramState>,
+  ps: ProcState,
   debug: bool,
 ) -> Result<module_graph::Graph, AnyError> {
   let handler = Arc::new(Mutex::new(FetchHandler::new(
-    &program_state,
+    &ps,
     // when bundling, dynamic imports are only access for their type safety,
     // therefore we will allow the graph to access any module.
     Permissions::allow_all(),
@@ -631,18 +611,16 @@ async fn create_module_graph_and_maybe_check(
   )?));
   let mut builder = module_graph::GraphBuilder::new(
     handler,
-    program_state.maybe_import_map.clone(),
-    program_state.lockfile.clone(),
+    ps.maybe_import_map.clone(),
+    ps.lockfile.clone(),
   );
   builder.add(&module_specifier, false).await?;
-  builder
-    .analyze_config_file(&program_state.maybe_config_file)
-    .await?;
+  builder.analyze_config_file(&ps.maybe_config_file).await?;
   let module_graph = builder.get_graph();
 
-  if !program_state.flags.no_check {
+  if !ps.flags.no_check {
     // TODO(@kitsonk) support bundling for workers
-    let lib = if program_state.flags.unstable {
+    let lib = if ps.flags.unstable {
       module_graph::TypeLib::UnstableDenoWindow
     } else {
       module_graph::TypeLib::DenoWindow
@@ -652,8 +630,8 @@ async fn create_module_graph_and_maybe_check(
         debug,
         emit: false,
         lib,
-        maybe_config_file: program_state.maybe_config_file.clone(),
-        reload: program_state.flags.reload,
+        maybe_config_file: ps.maybe_config_file.clone(),
+        reload: ps.flags.reload,
         ..Default::default()
       })?;
 
@@ -671,14 +649,14 @@ async fn create_module_graph_and_maybe_check(
 
 fn bundle_module_graph(
   module_graph: module_graph::Graph,
-  program_state: Arc<ProgramState>,
+  ps: ProcState,
   flags: Flags,
   debug: bool,
 ) -> Result<String, AnyError> {
   let (bundle, stats, maybe_ignored_options) =
     module_graph.bundle(module_graph::BundleOptions {
       debug,
-      maybe_config_file: program_state.maybe_config_file.clone(),
+      maybe_config_file: ps.maybe_config_file.clone(),
     })?;
   match maybe_ignored_options {
     Some(ignored_options) if flags.no_check => {
@@ -704,11 +682,11 @@ async fn bundle_command(
       let module_specifier = resolve_url_or_path(&source_file1)?;
 
       debug!(">>>>> bundle START");
-      let program_state = ProgramState::build(flags.clone()).await?;
+      let ps = ProcState::build(flags.clone()).await?;
 
       let module_graph = create_module_graph_and_maybe_check(
         module_specifier,
-        program_state.clone(),
+        ps.clone(),
         debug,
       )
       .await?;
@@ -719,20 +697,18 @@ async fn bundle_command(
         .filter_map(|specifier| specifier.to_file_path().ok())
         .collect();
 
-      if let Some(import_map) = program_state.flags.import_map_path.as_ref() {
+      if let Some(import_map) = ps.flags.import_map_path.as_ref() {
         paths_to_watch
           .push(fs_util::resolve_from_cwd(std::path::Path::new(import_map))?);
       }
 
-      Ok((paths_to_watch, module_graph, program_state))
+      Ok((paths_to_watch, module_graph, ps))
     }
     .map(move |result| match result {
-      Ok((paths_to_watch, module_graph, program_state)) => {
-        ResolutionResult::Restart {
-          paths_to_watch,
-          result: Ok((program_state, module_graph)),
-        }
-      }
+      Ok((paths_to_watch, module_graph, ps)) => ResolutionResult::Restart {
+        paths_to_watch,
+        result: Ok((ps, module_graph)),
+      },
       Err(e) => ResolutionResult::Restart {
         paths_to_watch: vec![PathBuf::from(source_file2)],
         result: Err(e),
@@ -740,17 +716,13 @@ async fn bundle_command(
     })
   };
 
-  let operation = |(program_state, module_graph): (
-    Arc<ProgramState>,
-    module_graph::Graph,
-  )| {
+  let operation = |(ps, module_graph): (ProcState, module_graph::Graph)| {
     let flags = flags.clone();
     let out_file = bundle_flags.out_file.clone();
     async move {
       info!("{} {}", colors::green("Bundle"), module_graph.info()?.root);
 
-      let output =
-        bundle_module_graph(module_graph, program_state, flags, debug)?;
+      let output = bundle_module_graph(module_graph, ps, flags, debug)?;
 
       debug!(">>>>> bundle END");
 
@@ -805,13 +777,12 @@ async fn format_command(
   flags: Flags,
   fmt_flags: FmtFlags,
 ) -> Result<(), AnyError> {
-  let program_state = ProgramState::build(flags.clone()).await?;
-  let maybe_fmt_config =
-    if let Some(config_file) = &program_state.maybe_config_file {
-      config_file.to_fmt_config()?
-    } else {
-      None
-    };
+  let ps = ProcState::build(flags.clone()).await?;
+  let maybe_fmt_config = if let Some(config_file) = &ps.maybe_config_file {
+    config_file.to_fmt_config()?
+  } else {
+    None
+  };
 
   if fmt_flags.files.len() == 1 && fmt_flags.files[0].to_string_lossy() == "-" {
     return tools::fmt::format_stdin(
@@ -827,24 +798,20 @@ async fn format_command(
 async fn run_repl(flags: Flags, repl_flags: ReplFlags) -> Result<(), AnyError> {
   let main_module = resolve_url_or_path("./$deno$repl.ts").unwrap();
   let permissions = Permissions::from_options(&flags.clone().into());
-  let program_state = ProgramState::build(flags).await?;
+  let ps = ProcState::build(flags).await?;
   let mut worker =
-    create_main_worker(&program_state, main_module.clone(), permissions, None);
+    create_main_worker(&ps, main_module.clone(), permissions, None);
   worker.run_event_loop(false).await?;
 
-  tools::repl::run(&program_state, worker, repl_flags.eval).await
+  tools::repl::run(&ps, worker, repl_flags.eval).await
 }
 
 async fn run_from_stdin(flags: Flags) -> Result<(), AnyError> {
-  let program_state = ProgramState::build(flags.clone()).await?;
+  let ps = ProcState::build(flags.clone()).await?;
   let permissions = Permissions::from_options(&flags.clone().into());
   let main_module = resolve_url_or_path("./$deno$stdin.ts").unwrap();
-  let mut worker = create_main_worker(
-    &program_state.clone(),
-    main_module.clone(),
-    permissions,
-    None,
-  );
+  let mut worker =
+    create_main_worker(&ps.clone(), main_module.clone(), permissions, None);
 
   let mut source = Vec::new();
   std::io::stdin().read_to_end(&mut source)?;
@@ -859,7 +826,7 @@ async fn run_from_stdin(flags: Flags) -> Result<(), AnyError> {
   };
   // Save our fake file into file fetcher cache
   // to allow module access by TS compiler
-  program_state.file_fetcher.insert_cached(source_file);
+  ps.file_fetcher.insert_cached(source_file);
 
   debug!("main_module {}", main_module);
   worker.execute_main_module(&main_module).await?;
@@ -882,21 +849,19 @@ async fn run_with_watch(flags: Flags, script: String) -> Result<(), AnyError> {
     let flags = flags.clone();
     async move {
       let main_module = resolve_url_or_path(&script1)?;
-      let program_state = ProgramState::build(flags).await?;
+      let ps = ProcState::build(flags).await?;
       let handler = Arc::new(Mutex::new(FetchHandler::new(
-        &program_state,
+        &ps,
         Permissions::allow_all(),
         Permissions::allow_all(),
       )?));
       let mut builder = module_graph::GraphBuilder::new(
         handler,
-        program_state.maybe_import_map.clone(),
-        program_state.lockfile.clone(),
+        ps.maybe_import_map.clone(),
+        ps.lockfile.clone(),
       );
       builder.add(&main_module, false).await?;
-      builder
-        .analyze_config_file(&program_state.maybe_config_file)
-        .await?;
+      builder.analyze_config_file(&ps.maybe_config_file).await?;
       let module_graph = builder.get_graph();
 
       // Find all local files in graph
@@ -906,20 +871,18 @@ async fn run_with_watch(flags: Flags, script: String) -> Result<(), AnyError> {
         .filter_map(|specifier| specifier.to_file_path().ok())
         .collect();
 
-      if let Some(import_map) = program_state.flags.import_map_path.as_ref() {
+      if let Some(import_map) = ps.flags.import_map_path.as_ref() {
         paths_to_watch
           .push(fs_util::resolve_from_cwd(std::path::Path::new(import_map))?);
       }
 
-      Ok((paths_to_watch, main_module, program_state))
+      Ok((paths_to_watch, main_module, ps))
     }
     .map(move |result| match result {
-      Ok((paths_to_watch, module_info, program_state)) => {
-        ResolutionResult::Restart {
-          paths_to_watch,
-          result: Ok((program_state, module_info)),
-        }
-      }
+      Ok((paths_to_watch, module_info, ps)) => ResolutionResult::Restart {
+        paths_to_watch,
+        result: Ok((ps, module_info)),
+      },
       Err(e) => ResolutionResult::Restart {
         paths_to_watch: vec![PathBuf::from(script2)],
         result: Err(e),
@@ -986,25 +949,24 @@ async fn run_with_watch(flags: Flags, script: String) -> Result<(), AnyError> {
     }
   }
 
-  let operation =
-    |(program_state, main_module): (Arc<ProgramState>, ModuleSpecifier)| {
-      let flags = flags.clone();
-      let permissions = Permissions::from_options(&flags.into());
-      async move {
-        // We make use an module executor guard to ensure that unload is always fired when an
-        // operation is called.
-        let mut executor = FileWatcherModuleExecutor::new(create_main_worker(
-          &program_state,
-          main_module.clone(),
-          permissions,
-          None,
-        ));
-
-        executor.execute(&main_module).await?;
-
-        Ok(())
-      }
-    };
+  let operation = |(ps, main_module): (ProcState, ModuleSpecifier)| {
+    let flags = flags.clone();
+    let permissions = Permissions::from_options(&flags.into());
+    async move {
+      // We make use an module executor guard to ensure that unload is always fired when an
+      // operation is called.
+      let mut executor = FileWatcherModuleExecutor::new(create_main_worker(
+        &ps,
+        main_module.clone(),
+        permissions,
+        None,
+      ));
+
+      executor.execute(&main_module).await?;
+
+      Ok(())
+    }
+  };
 
   file_watcher::watch_func(resolver, operation, "Process").await
 }
@@ -1023,13 +985,13 @@ async fn run_command(
   }
 
   let main_module = resolve_url_or_path(&run_flags.script)?;
-  let program_state = ProgramState::build(flags.clone()).await?;
+  let ps = ProcState::build(flags.clone()).await?;
   let permissions = Permissions::from_options(&flags.clone().into());
   let mut worker =
-    create_main_worker(&program_state, main_module.clone(), permissions, None);
+    create_main_worker(&ps, main_module.clone(), permissions, None);
 
   let mut maybe_coverage_collector =
-    if let Some(ref coverage_dir) = program_state.coverage_dir {
+    if let Some(ref coverage_dir) = ps.coverage_dir {
       let session = worker.create_inspector_session().await;
 
       let coverage_dir = PathBuf::from(coverage_dir);
diff --git a/cli/module_loader.rs b/cli/module_loader.rs
index 575919495..faf1492bb 100644
--- a/cli/module_loader.rs
+++ b/cli/module_loader.rs
@@ -1,7 +1,7 @@
 // Copyright 2018-2021 the Deno authors. All rights reserved. MIT license.
 
 use crate::module_graph::TypeLib;
-use crate::program_state::ProgramState;
+use crate::proc_state::ProcState;
 use deno_core::error::AnyError;
 use deno_core::futures::future::FutureExt;
 use deno_core::futures::Future;
@@ -15,7 +15,6 @@ use std::cell::RefCell;
 use std::pin::Pin;
 use std::rc::Rc;
 use std::str;
-use std::sync::Arc;
 
 pub struct CliModuleLoader {
   /// When flags contains a `.import_map_path` option, the content of the
@@ -26,32 +25,29 @@ pub struct CliModuleLoader {
   /// worker. They are decoupled from the worker (dynamic) permissions since
   /// read access errors must be raised based on the parent thread permissions.
   pub root_permissions: Permissions,
-  pub program_state: Arc<ProgramState>,
+  pub ps: ProcState,
 }
 
 impl CliModuleLoader {
-  pub fn new(program_state: Arc<ProgramState>) -> Rc<Self> {
-    let lib = if program_state.flags.unstable {
+  pub fn new(ps: ProcState) -> Rc<Self> {
+    let lib = if ps.flags.unstable {
       TypeLib::UnstableDenoWindow
     } else {
       TypeLib::DenoWindow
     };
 
-    let import_map = program_state.maybe_import_map.clone();
+    let import_map = ps.maybe_import_map.clone();
 
     Rc::new(CliModuleLoader {
       import_map,
       lib,
       root_permissions: Permissions::allow_all(),
-      program_state,
+      ps,
     })
   }
 
-  pub fn new_for_worker(
-    program_state: Arc<ProgramState>,
-    permissions: Permissions,
-  ) -> Rc<Self> {
-    let lib = if program_state.flags.unstable {
+  pub fn new_for_worker(ps: ProcState, permissions: Permissions) -> Rc<Self> {
+    let lib = if ps.flags.unstable {
       TypeLib::UnstableDenoWorker
     } else {
       TypeLib::DenoWorker
@@ -61,7 +57,7 @@ impl CliModuleLoader {
       import_map: None,
       lib,
       root_permissions: permissions,
-      program_state,
+      ps,
     })
   }
 }
@@ -75,7 +71,7 @@ impl ModuleLoader for CliModuleLoader {
     is_main: bool,
   ) -> Result<ModuleSpecifier, AnyError> {
     // FIXME(bartlomieju): hacky way to provide compatibility with repl
-    let referrer = if referrer.is_empty() && self.program_state.flags.repl {
+    let referrer = if referrer.is_empty() && self.ps.flags.repl {
       deno_core::DUMMY_SPECIFIER
     } else {
       referrer
@@ -102,13 +98,12 @@ impl ModuleLoader for CliModuleLoader {
     _is_dynamic: bool,
   ) -> Pin<Box<deno_core::ModuleSourceFuture>> {
     let module_specifier = module_specifier.clone();
-    let program_state = self.program_state.clone();
+    let ps = self.ps.clone();
 
     // NOTE: this block is async only because of `deno_core`
     // interface requirements; module was already loaded
     // when constructing module graph during call to `prepare_load`.
-    async move { program_state.load(module_specifier, maybe_referrer) }
-      .boxed_local()
+    async move { ps.load(module_specifier, maybe_referrer) }.boxed_local()
   }
 
   fn prepare_load(
@@ -120,7 +115,7 @@ impl ModuleLoader for CliModuleLoader {
     is_dynamic: bool,
   ) -> Pin<Box<dyn Future<Output = Result<(), AnyError>>>> {
     let specifier = specifier.clone();
-    let program_state = self.program_state.clone();
+    let ps = self.ps.clone();
     let maybe_import_map = self.import_map.clone();
     let state = op_state.borrow();
 
@@ -132,16 +127,15 @@ impl ModuleLoader for CliModuleLoader {
 
     // TODO(bartlomieju): `prepare_module_load` should take `load_id` param
     async move {
-      program_state
-        .prepare_module_load(
-          specifier,
-          lib,
-          root_permissions,
-          dynamic_permissions,
-          is_dynamic,
-          maybe_import_map,
-        )
-        .await
+      ps.prepare_module_load(
+        specifier,
+        lib,
+        root_permissions,
+        dynamic_permissions,
+        is_dynamic,
+        maybe_import_map,
+      )
+      .await
     }
     .boxed_local()
   }
diff --git a/cli/ops/errors.rs b/cli/ops/errors.rs
index a889b1b0d..ea6a5ae5a 100644
--- a/cli/ops/errors.rs
+++ b/cli/ops/errors.rs
@@ -2,7 +2,7 @@
 
 use crate::diagnostics::Diagnostics;
 use crate::fmt_errors::format_file_name;
-use crate::program_state::ProgramState;
+use crate::proc_state::ProcState;
 use crate::source_maps::get_orig_position;
 use crate::source_maps::CachedMaps;
 use deno_core::error::AnyError;
@@ -12,7 +12,6 @@ use deno_core::serde_json::Value;
 use deno_core::OpState;
 use serde::Deserialize;
 use std::collections::HashMap;
-use std::sync::Arc;
 
 pub fn init(rt: &mut deno_core::JsRuntime) {
   super::reg_sync(rt, "op_apply_source_map", op_apply_source_map);
@@ -36,7 +35,7 @@ fn op_apply_source_map(
   let args: ApplySourceMap = serde_json::from_value(args)?;
 
   let mut mappings_map: CachedMaps = HashMap::new();
-  let program_state = state.borrow::<Arc<ProgramState>>().clone();
+  let ps = state.borrow::<ProcState>().clone();
 
   let (orig_file_name, orig_line_number, orig_column_number, _) =
     get_orig_position(
@@ -44,7 +43,7 @@ fn op_apply_source_map(
       args.line_number.into(),
       args.column_number.into(),
       &mut mappings_map,
-      program_state,
+      ps,
     );
 
   Ok(json!({
diff --git a/cli/ops/runtime_compiler.rs b/cli/ops/runtime_compiler.rs
index 01bfa3ad5..e77f4d1e7 100644
--- a/cli/ops/runtime_compiler.rs
+++ b/cli/ops/runtime_compiler.rs
@@ -3,7 +3,7 @@
 use crate::module_graph::BundleType;
 use crate::module_graph::EmitOptions;
 use crate::module_graph::GraphBuilder;
-use crate::program_state::ProgramState;
+use crate::proc_state::ProcState;
 use crate::specifier_handler::FetchHandler;
 use crate::specifier_handler::MemoryHandler;
 use crate::specifier_handler::SpecifierHandler;
@@ -58,7 +58,7 @@ async fn op_emit(
   deno_runtime::ops::check_unstable2(&state, "Deno.emit");
   let args: EmitArgs = serde_json::from_value(args)?;
   let root_specifier = args.root_specifier;
-  let program_state = state.borrow().borrow::<Arc<ProgramState>>().clone();
+  let ps = state.borrow().borrow::<ProcState>().clone();
   let mut runtime_permissions = {
     let state = state.borrow();
     state.borrow::<Permissions>().clone()
@@ -71,7 +71,7 @@ async fn op_emit(
       Arc::new(Mutex::new(MemoryHandler::new(sources)))
     } else {
       Arc::new(Mutex::new(FetchHandler::new(
-        &program_state,
+        &ps,
         runtime_permissions.clone(),
         runtime_permissions.clone(),
       )?))
@@ -82,7 +82,7 @@ async fn op_emit(
     let import_map = if let Some(value) = args.import_map {
       ImportMap::from_json(import_map_specifier.as_str(), &value.to_string())?
     } else {
-      let file = program_state
+      let file = ps
         .file_fetcher
         .fetch(&import_map_specifier, &mut runtime_permissions)
         .await
@@ -117,7 +117,7 @@ async fn op_emit(
     None => BundleType::None,
   };
   let graph = builder.get_graph();
-  let debug = program_state.flags.log_level == Some(log::Level::Debug);
+  let debug = ps.flags.log_level == Some(log::Level::Debug);
   let graph_errors = graph.get_errors();
   let (files, mut result_info) = graph.emit(EmitOptions {
     bundle_type,
diff --git a/cli/program_state.rs b/cli/proc_state.rs
index 6b723ca3d..e6bc5f997 100644
--- a/cli/program_state.rs
+++ b/cli/proc_state.rs
@@ -41,12 +41,16 @@ use std::collections::HashSet;
 use std::env;
 use std::fs::File;
 use std::io::BufReader;
+use std::ops::Deref;
 use std::sync::Arc;
 
 /// This structure represents state of single "deno" program.
 ///
 /// It is shared by all created workers (thus V8 isolates).
-pub struct ProgramState {
+#[derive(Clone)]
+pub struct ProcState(Arc<Inner>);
+
+pub struct Inner {
   /// Flags parsed from `argv` contents.
   pub flags: flags::Flags,
   pub dir: deno_dir::DenoDir,
@@ -64,8 +68,15 @@ pub struct ProgramState {
   pub shared_array_buffer_store: SharedArrayBufferStore,
 }
 
-impl ProgramState {
-  pub async fn build(flags: flags::Flags) -> Result<Arc<Self>, AnyError> {
+impl Deref for ProcState {
+  type Target = Arc<Inner>;
+  fn deref(&self) -> &Self::Target {
+    &self.0
+  }
+}
+
+impl ProcState {
+  pub async fn build(flags: flags::Flags) -> Result<Self, AnyError> {
     let maybe_custom_root = flags
       .cache_path
       .clone()
@@ -200,7 +211,7 @@ impl ProgramState {
       .clone()
       .or_else(|| env::var("DENO_UNSTABLE_COVERAGE_DIR").ok());
 
-    let program_state = ProgramState {
+    Ok(ProcState(Arc::new(Inner {
       dir,
       coverage_dir,
       flags,
@@ -214,14 +225,12 @@ impl ProgramState {
       blob_store,
       broadcast_channel,
       shared_array_buffer_store,
-    };
-    Ok(Arc::new(program_state))
+    })))
   }
 
   /// Prepares a set of module specifiers for loading in one shot.
-  ///
   pub async fn prepare_module_graph(
-    self: &Arc<Self>,
+    &self,
     specifiers: Vec<ModuleSpecifier>,
     lib: TypeLib,
     root_permissions: Permissions,
@@ -293,12 +302,11 @@ impl ProgramState {
     Ok(())
   }
 
-  /// This function is called when new module load is
-  /// initialized by the JsRuntime. Its resposibility is to collect
-  /// all dependencies and if it is required then also perform TS typecheck
-  /// and traspilation.
+  /// This function is called when new module load is initialized by the JsRuntime. Its
+  /// resposibility is to collect all dependencies and if it is required then also perform TS
+  /// typecheck and traspilation.
   pub async fn prepare_module_load(
-    self: &Arc<Self>,
+    &self,
     specifier: ModuleSpecifier,
     lib: TypeLib,
     root_permissions: Permissions,
@@ -448,7 +456,7 @@ impl ProgramState {
 
 // TODO(@kitsonk) this is only temporary, but should be refactored to somewhere
 // else, like a refactored file_fetcher.
-impl SourceMapGetter for ProgramState {
+impl SourceMapGetter for ProcState {
   fn get_source_map(&self, file_name: &str) -> Option<Vec<u8>> {
     if let Ok(specifier) = resolve_url(file_name) {
       if let Some((code, maybe_map)) = self.get_emit(&specifier) {
diff --git a/cli/source_maps.rs b/cli/source_maps.rs
index d62c0f3e0..74c390893 100644
--- a/cli/source_maps.rs
+++ b/cli/source_maps.rs
@@ -6,9 +6,8 @@ use deno_core::error::JsError;
 use sourcemap::SourceMap;
 use std::collections::HashMap;
 use std::str;
-use std::sync::Arc;
 
-pub trait SourceMapGetter: Sync + Send {
+pub trait SourceMapGetter: Sync + Send + Clone {
   /// Returns the raw source map file.
   fn get_source_map(&self, file_name: &str) -> Option<Vec<u8>>;
   fn get_source_line(
@@ -27,7 +26,7 @@ pub type CachedMaps = HashMap<String, Option<SourceMap>>;
 /// source, rather than the transpiled source code.
 pub fn apply_source_map<G: SourceMapGetter>(
   js_error: &JsError,
-  getter: Arc<G>,
+  getter: G,
 ) -> JsError {
   // Note that js_error.frames has already been source mapped in
   // prepareStackTrace().
@@ -97,7 +96,7 @@ fn get_maybe_orig_position<G: SourceMapGetter>(
   line_number: Option<i64>,
   column_number: Option<i64>,
   mappings_map: &mut CachedMaps,
-  getter: Arc<G>,
+  getter: G,
 ) -> (Option<String>, Option<i64>, Option<i64>, Option<String>) {
   match (file_name, line_number, column_number) {
     (Some(file_name_v), Some(line_v), Some(column_v)) => {
@@ -119,7 +118,7 @@ pub fn get_orig_position<G: SourceMapGetter>(
   line_number: i64,
   column_number: i64,
   mappings_map: &mut CachedMaps,
-  getter: Arc<G>,
+  getter: G,
 ) -> (String, i64, i64, Option<String>) {
   // Lookup expects 0-based line and column numbers, but ours are 1-based.
   let line_number = line_number - 1;
@@ -173,7 +172,7 @@ pub fn get_orig_position<G: SourceMapGetter>(
 fn get_mappings<'a, G: SourceMapGetter>(
   file_name: &str,
   mappings_map: &'a mut CachedMaps,
-  getter: Arc<G>,
+  getter: G,
 ) -> &'a Option<SourceMap> {
   mappings_map
     .entry(file_name.to_string())
@@ -184,7 +183,7 @@ fn get_mappings<'a, G: SourceMapGetter>(
 // the module meta data.
 fn parse_map_string<G: SourceMapGetter>(
   file_name: &str,
-  getter: Arc<G>,
+  getter: G,
 ) -> Option<SourceMap> {
   getter
     .get_source_map(file_name)
@@ -195,6 +194,7 @@ fn parse_map_string<G: SourceMapGetter>(
 mod tests {
   use super::*;
 
+  #[derive(Clone)]
   struct MockSourceMapGetter {}
 
   impl SourceMapGetter for MockSourceMapGetter {
@@ -246,7 +246,7 @@ mod tests {
       frames: vec![],
       stack: None,
     };
-    let getter = Arc::new(MockSourceMapGetter {});
+    let getter = MockSourceMapGetter {};
     let actual = apply_source_map(&e, getter);
     assert_eq!(actual.source_line, Some("console.log('foo');".to_string()));
   }
diff --git a/cli/specifier_handler.rs b/cli/specifier_handler.rs
index 112fac900..aec35a738 100644
--- a/cli/specifier_handler.rs
+++ b/cli/specifier_handler.rs
@@ -3,7 +3,7 @@
 use crate::ast::Location;
 use crate::disk_cache::DiskCache;
 use crate::file_fetcher::FileFetcher;
-use crate::program_state::ProgramState;
+use crate::proc_state::ProcState;
 
 use deno_ast::MediaType;
 use deno_core::error::custom_error;
@@ -219,18 +219,18 @@ pub struct FetchHandler {
   root_permissions: Permissions,
   /// The set of permissions which are used for dynamic imports.
   dynamic_permissions: Permissions,
-  /// A clone of the `program_state` file fetcher.
+  /// A clone of the `ps` file fetcher.
   file_fetcher: FileFetcher,
 }
 
 impl FetchHandler {
   pub fn new(
-    program_state: &Arc<ProgramState>,
+    ps: &ProcState,
     root_permissions: Permissions,
     dynamic_permissions: Permissions,
   ) -> Result<Self, AnyError> {
-    let disk_cache = program_state.dir.gen_cache.clone();
-    let file_fetcher = program_state.file_fetcher.clone();
+    let disk_cache = ps.dir.gen_cache.clone();
+    let file_fetcher = ps.file_fetcher.clone();
 
     Ok(FetchHandler {
       disk_cache,
diff --git a/cli/standalone.rs b/cli/standalone.rs
index 19132723c..b957f2505 100644
--- a/cli/standalone.rs
+++ b/cli/standalone.rs
@@ -4,7 +4,7 @@ use crate::colors;
 use crate::file_fetcher::get_source_from_data_url;
 use crate::flags::Flags;
 use crate::ops;
-use crate::program_state::ProgramState;
+use crate::proc_state::ProcState;
 use crate::version;
 use deno_core::error::anyhow;
 use deno_core::error::type_error;
@@ -202,7 +202,7 @@ pub async fn run(
 ) -> Result<(), AnyError> {
   let flags = metadata_to_flags(&metadata);
   let main_module = resolve_url(SPECIFIER)?;
-  let program_state = ProgramState::build(flags).await?;
+  let ps = ProcState::build(flags).await?;
   let permissions = Permissions::from_options(&metadata.permissions);
   let blob_store = BlobStore::default();
   let broadcast_channel = InMemoryBroadcastChannel::default();
@@ -218,7 +218,7 @@ pub async fn run(
       .collect::<Vec<_>>(),
   );
 
-  let mut root_cert_store = program_state
+  let mut root_cert_store = ps
     .root_cert_store
     .clone()
     .unwrap_or_else(create_default_root_cert_store);
@@ -265,7 +265,7 @@ pub async fn run(
     js_runtime
       .op_state()
       .borrow_mut()
-      .put::<Arc<ProgramState>>(program_state.clone());
+      .put::<ProcState>(ps.clone());
     ops::errors::init(js_runtime);
     ops::runtime_compiler::init(js_runtime);
     js_runtime.sync_ops_cache();
diff --git a/cli/tools/coverage.rs b/cli/tools/coverage.rs
index 92ade77fd..60efe789c 100644
--- a/cli/tools/coverage.rs
+++ b/cli/tools/coverage.rs
@@ -4,7 +4,7 @@ use crate::colors;
 use crate::flags::Flags;
 use crate::fs_util::collect_files;
 use crate::module_graph::TypeLib;
-use crate::program_state::ProgramState;
+use crate::proc_state::ProcState;
 use crate::source_maps::SourceMapGetter;
 use deno_ast::swc::common::Span;
 use deno_ast::MediaType;
@@ -670,7 +670,7 @@ pub async fn cover_files(
   exclude: Vec<String>,
   lcov: bool,
 ) -> Result<(), AnyError> {
-  let program_state = ProgramState::build(flags).await?;
+  let ps = ProcState::build(flags).await?;
 
   let script_coverages = collect_coverages(files, ignore)?;
   let script_coverages = filter_coverages(script_coverages, include, exclude);
@@ -686,22 +686,21 @@ pub async fn cover_files(
   for script_coverage in script_coverages {
     let module_specifier =
       deno_core::resolve_url_or_path(&script_coverage.url)?;
-    program_state
-      .prepare_module_load(
-        module_specifier.clone(),
-        TypeLib::UnstableDenoWindow,
-        Permissions::allow_all(),
-        Permissions::allow_all(),
-        false,
-        program_state.maybe_import_map.clone(),
-      )
-      .await?;
-
-    let module_source = program_state.load(module_specifier.clone(), None)?;
+    ps.prepare_module_load(
+      module_specifier.clone(),
+      TypeLib::UnstableDenoWindow,
+      Permissions::allow_all(),
+      Permissions::allow_all(),
+      false,
+      ps.maybe_import_map.clone(),
+    )
+    .await?;
+
+    let module_source = ps.load(module_specifier.clone(), None)?;
     let script_source = &module_source.code;
 
-    let maybe_source_map = program_state.get_source_map(&script_coverage.url);
-    let maybe_cached_source = program_state
+    let maybe_source_map = ps.get_source_map(&script_coverage.url);
+    let maybe_cached_source = ps
       .file_fetcher
       .get_source(&module_specifier)
       .map(|f| f.source);
diff --git a/cli/tools/doc.rs b/cli/tools/doc.rs
index a02c858f0..1711c5ccd 100644
--- a/cli/tools/doc.rs
+++ b/cli/tools/doc.rs
@@ -4,7 +4,7 @@ use crate::colors;
 use crate::file_fetcher::File;
 use crate::flags::Flags;
 use crate::get_types;
-use crate::program_state::ProgramState;
+use crate::proc_state::ProcState;
 use crate::write_json_to_stdout;
 use crate::write_to_stdout_ignore_sigpipe;
 use deno_ast::MediaType;
@@ -61,7 +61,7 @@ impl Resolver for DocResolver {
 }
 
 struct DocLoader {
-  program_state: Arc<ProgramState>,
+  ps: ProcState,
 }
 
 impl Loader for DocLoader {
@@ -71,9 +71,9 @@ impl Loader for DocLoader {
     _is_dynamic: bool,
   ) -> LoadFuture {
     let specifier = specifier.clone();
-    let program_state = self.program_state.clone();
+    let ps = self.ps.clone();
     async move {
-      let result = program_state
+      let result = ps
         .file_fetcher
         .fetch(&specifier, &mut Permissions::allow_all())
         .await
@@ -97,7 +97,7 @@ pub async fn print_docs(
   maybe_filter: Option<String>,
   private: bool,
 ) -> Result<(), AnyError> {
-  let program_state = ProgramState::build(flags.clone()).await?;
+  let ps = ProcState::build(flags.clone()).await?;
   let source_file = source_file.unwrap_or_else(|| "--builtin".to_string());
   let source_parser = deno_graph::DefaultSourceParser::new();
 
@@ -135,13 +135,11 @@ pub async fn print_docs(
     };
 
     // Save our fake file into file fetcher cache.
-    program_state.file_fetcher.insert_cached(root);
+    ps.file_fetcher.insert_cached(root);
 
-    let mut loader = DocLoader {
-      program_state: program_state.clone(),
-    };
+    let mut loader = DocLoader { ps: ps.clone() };
     let resolver = DocResolver {
-      import_map: program_state.maybe_import_map.clone(),
+      import_map: ps.maybe_import_map.clone(),
     };
     let graph = create_graph(
       root_specifier.clone(),
diff --git a/cli/tools/repl.rs b/cli/tools/repl.rs
index 774cece24..219ee3502 100644
--- a/cli/tools/repl.rs
+++ b/cli/tools/repl.rs
@@ -3,7 +3,7 @@
 use crate::ast::transpile;
 use crate::ast::ImportsNotUsedAsValues;
 use crate::colors;
-use crate::program_state::ProgramState;
+use crate::proc_state::ProcState;
 use deno_ast::swc::parser::error::SyntaxError;
 use deno_ast::swc::parser::token::{Token, Word};
 use deno_core::error::AnyError;
@@ -731,7 +731,7 @@ async fn read_line_and_poll(
 }
 
 pub async fn run(
-  program_state: &ProgramState,
+  ps: &ProcState,
   worker: MainWorker,
   maybe_eval: Option<String>,
 ) -> Result<(), AnyError> {
@@ -745,7 +745,7 @@ pub async fn run(
     response_rx: RefCell::new(response_rx),
   };
 
-  let history_file_path = program_state.dir.root.join("deno_history.txt");
+  let history_file_path = ps.dir.root.join("deno_history.txt");
   let editor = ReplEditor::new(helper, history_file_path);
 
   if let Some(eval) = maybe_eval {
diff --git a/cli/tools/test.rs b/cli/tools/test.rs
index 976855893..8d005b101 100644
--- a/cli/tools/test.rs
+++ b/cli/tools/test.rs
@@ -16,7 +16,7 @@ use crate::module_graph::GraphBuilder;
 use crate::module_graph::Module;
 use crate::module_graph::TypeLib;
 use crate::ops;
-use crate::program_state::ProgramState;
+use crate::proc_state::ProcState;
 use crate::tokio_util;
 use crate::tools::coverage::CoverageCollector;
 use crate::FetchHandler;
@@ -247,7 +247,7 @@ fn create_reporter(
 /// Test a single specifier as documentation containing test programs, an executable test module or
 /// both.
 async fn test_specifier(
-  program_state: Arc<ProgramState>,
+  ps: ProcState,
   permissions: Permissions,
   specifier: ModuleSpecifier,
   mode: TestMode,
@@ -264,15 +264,11 @@ async fn test_specifier(
       .put::<Sender<TestEvent>>(channel.clone());
   };
 
-  let mut worker = create_main_worker(
-    &program_state,
-    specifier.clone(),
-    permissions,
-    Some(&init_ops),
-  );
+  let mut worker =
+    create_main_worker(&ps, specifier.clone(), permissions, Some(&init_ops));
 
   let mut maybe_coverage_collector = if let Some(ref coverage_dir) =
-    program_state.coverage_dir
+    ps.coverage_dir
   {
     let session = worker.create_inspector_session().await;
     let coverage_dir = PathBuf::from(coverage_dir);
@@ -468,13 +464,13 @@ fn extract_files_from_fenced_blocks(
 }
 
 async fn fetch_inline_files(
-  program_state: Arc<ProgramState>,
+  ps: ProcState,
   specifiers: Vec<ModuleSpecifier>,
 ) -> Result<Vec<File>, AnyError> {
   let mut files = Vec::new();
   for specifier in specifiers {
     let mut fetch_permissions = Permissions::allow_all();
-    let file = program_state
+    let file = ps
       .file_fetcher
       .fetch(&specifier, &mut fetch_permissions)
       .await?;
@@ -501,13 +497,13 @@ async fn fetch_inline_files(
 
 /// Type check a collection of module and document specifiers.
 async fn check_specifiers(
-  program_state: Arc<ProgramState>,
+  ps: ProcState,
   permissions: Permissions,
   specifiers: Vec<(ModuleSpecifier, TestMode)>,
   lib: TypeLib,
 ) -> Result<(), AnyError> {
   let inline_files = fetch_inline_files(
-    program_state.clone(),
+    ps.clone(),
     specifiers
       .iter()
       .filter_map(|(specifier, mode)| {
@@ -528,18 +524,17 @@ async fn check_specifiers(
       .collect();
 
     for file in inline_files {
-      program_state.file_fetcher.insert_cached(file);
+      ps.file_fetcher.insert_cached(file);
     }
 
-    program_state
-      .prepare_module_graph(
-        specifiers,
-        lib.clone(),
-        Permissions::allow_all(),
-        permissions.clone(),
-        program_state.maybe_import_map.clone(),
-      )
-      .await?;
+    ps.prepare_module_graph(
+      specifiers,
+      lib.clone(),
+      Permissions::allow_all(),
+      permissions.clone(),
+      ps.maybe_import_map.clone(),
+    )
+    .await?;
   }
 
   let module_specifiers = specifiers
@@ -553,22 +548,21 @@ async fn check_specifiers(
     })
     .collect();
 
-  program_state
-    .prepare_module_graph(
-      module_specifiers,
-      lib,
-      Permissions::allow_all(),
-      permissions,
-      program_state.maybe_import_map.clone(),
-    )
-    .await?;
+  ps.prepare_module_graph(
+    module_specifiers,
+    lib,
+    Permissions::allow_all(),
+    permissions,
+    ps.maybe_import_map.clone(),
+  )
+  .await?;
 
   Ok(())
 }
 
 /// Test a collection of specifiers with test modes concurrently.
 async fn test_specifiers(
-  program_state: Arc<ProgramState>,
+  ps: ProcState,
   permissions: Permissions,
   specifiers_with_mode: Vec<(ModuleSpecifier, TestMode)>,
   fail_fast: Option<NonZeroUsize>,
@@ -576,7 +570,7 @@ async fn test_specifiers(
   shuffle: Option<u64>,
   concurrent_jobs: NonZeroUsize,
 ) -> Result<(), AnyError> {
-  let log_level = program_state.flags.log_level;
+  let log_level = ps.flags.log_level;
   let specifiers_with_mode = if let Some(seed) = shuffle {
     let mut rng = SmallRng::seed_from_u64(seed);
     let mut specifiers_with_mode = specifiers_with_mode.clone();
@@ -591,7 +585,7 @@ async fn test_specifiers(
 
   let join_handles =
     specifiers_with_mode.iter().map(move |(specifier, mode)| {
-      let program_state = program_state.clone();
+      let ps = ps.clone();
       let permissions = permissions.clone();
       let specifier = specifier.clone();
       let mode = mode.clone();
@@ -601,7 +595,7 @@ async fn test_specifiers(
       tokio::task::spawn_blocking(move || {
         let join_handle = std::thread::spawn(move || {
           let future = test_specifier(
-            program_state,
+            ps,
             permissions,
             specifier,
             mode,
@@ -755,7 +749,7 @@ fn collect_specifiers_with_test_mode(
 /// Specifiers that do not have a known media type that can be executed as a module are marked as
 /// `TestMode::Documentation`.
 async fn fetch_specifiers_with_test_mode(
-  program_state: Arc<ProgramState>,
+  ps: ProcState,
   include: Vec<String>,
   ignore: Vec<PathBuf>,
   include_inline: bool,
@@ -763,7 +757,7 @@ async fn fetch_specifiers_with_test_mode(
   let mut specifiers_with_mode =
     collect_specifiers_with_test_mode(include, ignore, include_inline)?;
   for (specifier, mode) in &mut specifiers_with_mode {
-    let file = program_state
+    let file = ps
       .file_fetcher
       .fetch(specifier, &mut Permissions::allow_all())
       .await?;
@@ -789,10 +783,10 @@ pub async fn run_tests(
   shuffle: Option<u64>,
   concurrent_jobs: NonZeroUsize,
 ) -> Result<(), AnyError> {
-  let program_state = ProgramState::build(flags.clone()).await?;
+  let ps = ProcState::build(flags.clone()).await?;
   let permissions = Permissions::from_options(&flags.clone().into());
   let specifiers_with_mode = fetch_specifiers_with_test_mode(
-    program_state.clone(),
+    ps.clone(),
     include.unwrap_or_else(|| vec![".".to_string()]),
     ignore.clone(),
     doc,
@@ -810,7 +804,7 @@ pub async fn run_tests(
   };
 
   check_specifiers(
-    program_state.clone(),
+    ps.clone(),
     permissions.clone(),
     specifiers_with_mode.clone(),
     lib,
@@ -822,7 +816,7 @@ pub async fn run_tests(
   }
 
   test_specifiers(
-    program_state,
+    ps,
     permissions,
     specifiers_with_mode,
     fail_fast,
@@ -847,7 +841,7 @@ pub async fn run_tests_with_watch(
   shuffle: Option<u64>,
   concurrent_jobs: NonZeroUsize,
 ) -> Result<(), AnyError> {
-  let program_state = ProgramState::build(flags.clone()).await?;
+  let ps = ProcState::build(flags.clone()).await?;
   let permissions = Permissions::from_options(&flags.clone().into());
 
   let lib = if flags.unstable {
@@ -857,7 +851,7 @@ pub async fn run_tests_with_watch(
   };
 
   let handler = Arc::new(Mutex::new(FetchHandler::new(
-    &program_state,
+    &ps,
     Permissions::allow_all(),
     Permissions::allow_all(),
   )?));
@@ -870,7 +864,7 @@ pub async fn run_tests_with_watch(
     let paths_to_watch_clone = paths_to_watch.clone();
 
     let handler = handler.clone();
-    let program_state = program_state.clone();
+    let ps = ps.clone();
     let files_changed = changed.is_some();
     let include = include.clone();
     let ignore = ignore.clone();
@@ -894,15 +888,13 @@ pub async fn run_tests_with_watch(
 
       let mut builder = GraphBuilder::new(
         handler,
-        program_state.maybe_import_map.clone(),
-        program_state.lockfile.clone(),
+        ps.maybe_import_map.clone(),
+        ps.lockfile.clone(),
       );
       for specifier in test_modules.iter() {
         builder.add(specifier, false).await?;
       }
-      builder
-        .analyze_config_file(&program_state.maybe_config_file)
-        .await?;
+      builder.analyze_config_file(&ps.maybe_config_file).await?;
       let graph = builder.get_graph();
 
       for specifier in test_modules {
@@ -998,11 +990,11 @@ pub async fn run_tests_with_watch(
     let ignore = ignore.clone();
     let lib = lib.clone();
     let permissions = permissions.clone();
-    let program_state = program_state.clone();
+    let ps = ps.clone();
 
     async move {
       let specifiers_with_mode = fetch_specifiers_with_test_mode(
-        program_state.clone(),
+        ps.clone(),
         include.clone(),
         ignore.clone(),
         doc,
@@ -1014,7 +1006,7 @@ pub async fn run_tests_with_watch(
       .collect::<Vec<(ModuleSpecifier, TestMode)>>();
 
       check_specifiers(
-        program_state.clone(),
+        ps.clone(),
         permissions.clone(),
         specifiers_with_mode.clone(),
         lib,
@@ -1026,7 +1018,7 @@ pub async fn run_tests_with_watch(
       }
 
       test_specifiers(
-        program_state.clone(),
+        ps.clone(),
         permissions.clone(),
         specifiers_with_mode,
         fail_fast,