refactor: rename isolate to js_runtime (#7858)

This commit renames occurrences of "isolate" variable name
to "js_runtime". This was outstanding debt after renaming
deno_core::CoreIsolate to JsRuntime.

7 files changed, 52 insertions, 52 deletions

diff --git a/cli/build.rs b/cli/build.rs
index 64cef3082..6435f0225 100644
--- a/cli/build.rs
+++ b/cli/build.rs
@@ -10,12 +10,12 @@ use std::path::Path;
 use std::path::PathBuf;
 
 fn create_snapshot(
-  mut isolate: JsRuntime,
+  mut js_runtime: JsRuntime,
   snapshot_path: &Path,
   files: Vec<PathBuf>,
 ) {
-  deno_web::init(&mut isolate);
-  deno_fetch::init(&mut isolate);
+  deno_web::init(&mut js_runtime);
+  deno_fetch::init(&mut js_runtime);
   // TODO(nayeemrmn): https://github.com/rust-lang/cargo/issues/3946 to get the
   // workspace root.
   let display_root = Path::new(env!("CARGO_MANIFEST_DIR")).parent().unwrap();
@@ -23,7 +23,7 @@ fn create_snapshot(
     println!("cargo:rerun-if-changed={}", file.display());
     let display_path = file.strip_prefix(display_root).unwrap();
     let display_path_str = display_path.display().to_string();
-    isolate
+    js_runtime
       .execute(
         &("deno:".to_string() + &display_path_str.replace('\\', "/")),
         &std::fs::read_to_string(&file).unwrap(),
@@ -31,7 +31,7 @@ fn create_snapshot(
       .unwrap();
   }
 
-  let snapshot = isolate.snapshot();
+  let snapshot = js_runtime.snapshot();
   let snapshot_slice: &[u8] = &*snapshot;
   println!("Snapshot size: {}", snapshot_slice.len());
   std::fs::write(&snapshot_path, snapshot_slice).unwrap();
@@ -39,11 +39,11 @@ fn create_snapshot(
 }
 
 fn create_runtime_snapshot(snapshot_path: &Path, files: Vec<PathBuf>) {
-  let isolate = JsRuntime::new(RuntimeOptions {
+  let js_runtime = JsRuntime::new(RuntimeOptions {
     will_snapshot: true,
     ..Default::default()
   });
-  create_snapshot(isolate, snapshot_path, files);
+  create_snapshot(js_runtime, snapshot_path, files);
 }
 
 fn create_compiler_snapshot(
@@ -79,15 +79,15 @@ fn create_compiler_snapshot(
     cwd.join("dts/lib.deno.unstable.d.ts"),
   );
 
-  let mut isolate = JsRuntime::new(RuntimeOptions {
+  let mut js_runtime = JsRuntime::new(RuntimeOptions {
     will_snapshot: true,
     ..Default::default()
   });
-  isolate.register_op(
+  js_runtime.register_op(
     "op_fetch_asset",
     op_fetch_asset::op_fetch_asset(custom_libs),
   );
-  create_snapshot(isolate, snapshot_path, files);
+  create_snapshot(js_runtime, snapshot_path, files);
 }
 
 fn ts_version() -> String {
diff --git a/cli/inspector.rs b/cli/inspector.rs
index 6992e9855..3cc3bf566 100644
--- a/cli/inspector.rs
+++ b/cli/inspector.rs
@@ -390,11 +390,11 @@ impl DenoInspector {
   const CONTEXT_GROUP_ID: i32 = 1;
 
   pub fn new(
-    isolate: &mut deno_core::JsRuntime,
+    js_runtime: &mut deno_core::JsRuntime,
     server: Option<Arc<InspectorServer>>,
   ) -> Box<Self> {
-    let context = isolate.global_context();
-    let scope = &mut v8::HandleScope::new(isolate.v8_isolate());
+    let context = js_runtime.global_context();
+    let scope = &mut v8::HandleScope::new(js_runtime.v8_isolate());
 
     let (new_websocket_tx, new_websocket_rx) =
       mpsc::unbounded::<WebSocketProxy>();
diff --git a/cli/js.rs b/cli/js.rs
index beb8df192..d51d7dd92 100644
--- a/cli/js.rs
+++ b/cli/js.rs
@@ -30,11 +30,11 @@ pub fn compiler_isolate_init() -> Snapshot {
 
 #[test]
 fn cli_snapshot() {
-  let mut isolate = deno_core::JsRuntime::new(deno_core::RuntimeOptions {
+  let mut js_runtime = deno_core::JsRuntime::new(deno_core::RuntimeOptions {
     startup_snapshot: Some(deno_isolate_init()),
     ..Default::default()
   });
-  isolate
+  js_runtime
     .execute(
       "<anon>",
       r#"
@@ -49,11 +49,11 @@ fn cli_snapshot() {
 
 #[test]
 fn compiler_snapshot() {
-  let mut isolate = deno_core::JsRuntime::new(deno_core::RuntimeOptions {
+  let mut js_runtime = deno_core::JsRuntime::new(deno_core::RuntimeOptions {
     startup_snapshot: Some(compiler_isolate_init()),
     ..Default::default()
   });
-  isolate
+  js_runtime
     .execute(
       "<anon>",
       r#"
diff --git a/cli/ops/worker_host.rs b/cli/ops/worker_host.rs
index 17e0e397f..6d74bb9f4 100644
--- a/cli/ops/worker_host.rs
+++ b/cli/ops/worker_host.rs
@@ -62,7 +62,7 @@ fn create_web_worker(
   );
 
   if has_deno_namespace {
-    let state = worker.isolate.op_state();
+    let state = worker.js_runtime.op_state();
     let mut state = state.borrow_mut();
     let (stdin, stdout, stderr) = get_stdio();
     if let Some(stream) = stdin {
diff --git a/cli/worker.rs b/cli/worker.rs
index 0a50b5624..488a2eeba 100644
--- a/cli/worker.rs
+++ b/cli/worker.rs
@@ -96,7 +96,7 @@ fn create_channels() -> (WorkerChannelsInternal, WorkerHandle) {
 ///  - `WebWorker`
 pub struct Worker {
   pub name: String,
-  pub isolate: JsRuntime,
+  pub js_runtime: JsRuntime,
   pub inspector: Option<Box<DenoInspector>>,
   pub waker: AtomicWaker,
   pub(crate) internal_channels: WorkerChannelsInternal,
@@ -114,7 +114,7 @@ impl Worker {
   ) -> Self {
     let global_state_ = global_state.clone();
 
-    let mut isolate = JsRuntime::new(RuntimeOptions {
+    let mut js_runtime = JsRuntime::new(RuntimeOptions {
       module_loader: Some(module_loader),
       startup_snapshot: Some(startup_snapshot),
       js_error_create_fn: Some(Box::new(move |core_js_error| {
@@ -123,7 +123,7 @@ impl Worker {
       ..Default::default()
     });
     {
-      let op_state = isolate.op_state();
+      let op_state = js_runtime.op_state();
       let mut op_state = op_state.borrow_mut();
       op_state.get_error_class_fn = &crate::errors::get_error_class_name;
     }
@@ -131,11 +131,11 @@ impl Worker {
     let inspector =
       if let Some(inspector_server) = &global_state.maybe_inspector_server {
         Some(DenoInspector::new(
-          &mut isolate,
+          &mut js_runtime,
           Some(inspector_server.clone()),
         ))
       } else if global_state.flags.coverage || global_state.flags.repl {
-        Some(DenoInspector::new(&mut isolate, None))
+        Some(DenoInspector::new(&mut js_runtime, None))
       } else {
         None
       };
@@ -148,7 +148,7 @@ impl Worker {
 
     Self {
       name,
-      isolate,
+      js_runtime,
       inspector,
       waker: AtomicWaker::new(),
       internal_channels,
@@ -171,7 +171,7 @@ impl Worker {
     js_filename: &str,
     js_source: &str,
   ) -> Result<(), AnyError> {
-    self.isolate.execute(js_filename, js_source)
+    self.js_runtime.execute(js_filename, js_source)
   }
 
   /// Loads and instantiates specified JavaScript module.
@@ -179,7 +179,7 @@ impl Worker {
     &mut self,
     module_specifier: &ModuleSpecifier,
   ) -> Result<ModuleId, AnyError> {
-    self.isolate.load_module(module_specifier, None).await
+    self.js_runtime.load_module(module_specifier, None).await
   }
 
   /// Loads, instantiates and executes specified JavaScript module.
@@ -189,7 +189,7 @@ impl Worker {
   ) -> Result<(), AnyError> {
     let id = self.preload_module(module_specifier).await?;
     self.wait_for_inspector_session();
-    self.isolate.mod_evaluate(id).await
+    self.js_runtime.mod_evaluate(id).await
   }
 
   /// Loads, instantiates and executes provided source code
@@ -200,11 +200,11 @@ impl Worker {
     code: String,
   ) -> Result<(), AnyError> {
     let id = self
-      .isolate
+      .js_runtime
       .load_module(module_specifier, Some(code))
       .await?;
     self.wait_for_inspector_session();
-    self.isolate.mod_evaluate(id).await
+    self.js_runtime.mod_evaluate(id).await
   }
 
   /// Returns a way to communicate with the Worker from other threads.
@@ -240,20 +240,20 @@ impl Future for Worker {
     // We always poll the inspector if it exists.
     let _ = inner.inspector.as_mut().map(|i| i.poll_unpin(cx));
     inner.waker.register(cx.waker());
-    inner.isolate.poll_unpin(cx)
+    inner.js_runtime.poll_unpin(cx)
   }
 }
 
 impl Deref for Worker {
   type Target = JsRuntime;
   fn deref(&self) -> &Self::Target {
-    &self.isolate
+    &self.js_runtime
   }
 }
 
 impl DerefMut for Worker {
   fn deref_mut(&mut self) -> &mut Self::Target {
-    &mut self.isolate
+    &mut self.js_runtime
   }
 }
 
@@ -428,7 +428,7 @@ impl WebWorker {
     );
 
     let terminated = Arc::new(AtomicBool::new(false));
-    let isolate_handle = worker.isolate.v8_isolate().thread_safe_handle();
+    let isolate_handle = worker.js_runtime.v8_isolate().thread_safe_handle();
     let (terminate_tx, terminate_rx) = mpsc::channel::<()>(1);
 
     let handle = WebWorkerHandle {
diff --git a/core/examples/http_bench_bin_ops.rs b/core/examples/http_bench_bin_ops.rs
index bc92007b0..8d612f146 100644
--- a/core/examples/http_bench_bin_ops.rs
+++ b/core/examples/http_bench_bin_ops.rs
@@ -76,14 +76,14 @@ impl From<Record> for RecordBuf {
   }
 }
 
-fn create_isolate() -> JsRuntime {
-  let mut isolate = JsRuntime::new(Default::default());
-  register_op_bin_sync(&mut isolate, "listen", op_listen);
-  register_op_bin_sync(&mut isolate, "close", op_close);
-  register_op_bin_async(&mut isolate, "accept", op_accept);
-  register_op_bin_async(&mut isolate, "read", op_read);
-  register_op_bin_async(&mut isolate, "write", op_write);
-  isolate
+fn create_js_runtime() -> JsRuntime {
+  let mut js_runtime = JsRuntime::new(Default::default());
+  register_op_bin_sync(&mut js_runtime, "listen", op_listen);
+  register_op_bin_sync(&mut js_runtime, "close", op_close);
+  register_op_bin_async(&mut js_runtime, "accept", op_accept);
+  register_op_bin_async(&mut js_runtime, "read", op_read);
+  register_op_bin_async(&mut js_runtime, "write", op_write);
+  js_runtime
 }
 
 fn op_listen(
@@ -172,7 +172,7 @@ fn op_write(
 }
 
 fn register_op_bin_sync<F>(
-  isolate: &mut JsRuntime,
+  js_runtime: &mut JsRuntime,
   name: &'static str,
   op_fn: F,
 ) where
@@ -193,11 +193,11 @@ fn register_op_bin_sync<F>(
     Op::Sync(buf)
   };
 
-  isolate.register_op(name, base_op_fn);
+  js_runtime.register_op(name, base_op_fn);
 }
 
 fn register_op_bin_async<F, R>(
-  isolate: &mut JsRuntime,
+  js_runtime: &mut JsRuntime,
   name: &'static str,
   op_fn: F,
 ) where
@@ -227,7 +227,7 @@ fn register_op_bin_async<F, R>(
     Op::Async(fut.boxed_local())
   };
 
-  isolate.register_op(name, base_op_fn);
+  js_runtime.register_op(name, base_op_fn);
 }
 
 fn bad_resource_id() -> Error {
@@ -246,7 +246,7 @@ fn main() {
   // NOTE: `--help` arg will display V8 help and exit
   deno_core::v8_set_flags(env::args().collect());
 
-  let mut isolate = create_isolate();
+  let mut js_runtime = create_js_runtime();
   let mut runtime = runtime::Builder::new()
     .basic_scheduler()
     .enable_all()
@@ -254,13 +254,13 @@ fn main() {
     .unwrap();
 
   let future = async move {
-    isolate
+    js_runtime
       .execute(
         "http_bench_bin_ops.js",
         include_str!("http_bench_bin_ops.js"),
       )
       .unwrap();
-    isolate.await
+    js_runtime.await
   };
   runtime.block_on(future).unwrap();
 }
diff --git a/core/examples/http_bench_json_ops.rs b/core/examples/http_bench_json_ops.rs
index a260159e5..106b96f36 100644
--- a/core/examples/http_bench_json_ops.rs
+++ b/core/examples/http_bench_json_ops.rs
@@ -41,7 +41,7 @@ impl log::Log for Logger {
   fn flush(&self) {}
 }
 
-fn create_isolate() -> JsRuntime {
+fn create_js_runtime() -> JsRuntime {
   let mut runtime = JsRuntime::new(Default::default());
   runtime.register_op("listen", deno_core::json_op_sync(op_listen));
   runtime.register_op("close", deno_core::json_op_sync(op_close));
@@ -179,7 +179,7 @@ fn main() {
   // NOTE: `--help` arg will display V8 help and exit
   deno_core::v8_set_flags(env::args().collect());
 
-  let mut isolate = create_isolate();
+  let mut js_runtime = create_js_runtime();
   let mut runtime = runtime::Builder::new()
     .basic_scheduler()
     .enable_all()
@@ -187,13 +187,13 @@ fn main() {
     .unwrap();
 
   let future = async move {
-    isolate
+    js_runtime
       .execute(
         "http_bench_json_ops.js",
         include_str!("http_bench_json_ops.js"),
       )
       .unwrap();
-    isolate.await
+    js_runtime.await
   };
   runtime.block_on(future).unwrap();
 }