refactor(core.js): provide window.__bootstrap (#10423)

bench_util/src/js_runtime.rs

@@ -8,10 +8,6 @@ use crate::profiling::is_profiling;
 pub fn create_js_runtime(setup: impl FnOnce(&mut JsRuntime)) -> JsRuntime {
   let mut rt = JsRuntime::new(Default::default());
 
-  // Setup bootstrap namespace
-  rt.execute("bootstrap", "globalThis.__bootstrap = {};")
-    .unwrap();
-
   // Caller provided setup
   setup(&mut rt);
 

core/core.js

@@ -124,6 +124,9 @@
     opSync("op_close", rid);
   }
 
+  // Provide bootstrap namespace
+  window.__bootstrap = {};
+  // Extra Deno.core.* exports
   Object.assign(window.Deno.core, {
     opAsync,
     opSync,

op_crates/crypto/01_crypto.js

@@ -44,7 +44,6 @@
   window.crypto = {
     getRandomValues,
   };
-  window.__bootstrap = window.__bootstrap || {};
   window.__bootstrap.crypto = {
     getRandomValues,
   };

op_crates/url/benches/url_ops.rs

@@ -10,13 +10,6 @@ fn create_js_runtime() -> JsRuntime {
     ..Default::default()
   });
 
-  runtime
-    .execute(
-      "bootstrap",
-      "globalThis.__bootstrap = (globalThis.__bootstrap || {});",
-    )
-    .unwrap();
-
   runtime.init_extension_js().unwrap();
   runtime.init_extension_ops().unwrap();
 

op_crates/web/02_event.js

@@ -1202,7 +1202,6 @@
   window.dispatchEvent = EventTarget.prototype.dispatchEvent;
   window.addEventListener = EventTarget.prototype.addEventListener;
   window.removeEventListener = EventTarget.prototype.removeEventListener;
-  window.__bootstrap = (window.__bootstrap || {});
   window.__bootstrap.eventTarget = {
     EventTarget,
     setEventTargetData,

op_crates/web/03_abort_signal.js

@@ -120,7 +120,6 @@
 
   window.AbortSignal = AbortSignal;
   window.AbortController = AbortController;
-  window.__bootstrap = window.__bootstrap || {};
   window.__bootstrap.abortSignal = {
     add,
     signalAbort,

op_crates/web/04_global_interfaces.js

@@ -44,7 +44,6 @@
     }
   }
 
-  window.__bootstrap = (window.__bootstrap || {});
   window.__bootstrap.globalInterfaces = {
     DedicatedWorkerGlobalScope,
     Window,

op_crates/web/08_text_encoding.js

@@ -4559,7 +4559,6 @@
   window.TextDecoder = TextDecoder;
   window.atob = atob;
   window.btoa = btoa;
-  window.__bootstrap = window.__bootstrap || {};
   window.__bootstrap.encoding = { decode };
   window.__bootstrap.base64 = base64;
 })(this);

op_crates/web/12_location.js

@@ -348,7 +348,6 @@
     workerLocation = new WorkerLocation(href, locationConstructorKey);
   }
 
-  window.__bootstrap = (window.__bootstrap || {});
   window.__bootstrap.location = {
     locationConstructorDescriptor: {
       value: Location,

runtime/js/00_bootstrap_namespace.js

@@ -1,10 +0,0 @@
-// Copyright 2018-2021 the Deno authors. All rights reserved. MIT license.
-
-// The only purpose of this file is to set up "globalThis.__bootstrap" namespace,
-// that is used by scripts in this directory to reference exports between
-// the files.
-
-// This namespace is removed during runtime bootstrapping process.
-"use strict";
-
-globalThis.__bootstrap = globalThis.__bootstrap || {};