Struct JsRuntimeInspector 

pub struct JsRuntimeInspector { /* private fields */ }

This structure is used responsible for providing inspector interface to the JsRuntime.

It stores an instance of v8::inspector::V8Inspector and additionally implements v8::inspector::V8InspectorClientImpl.

After creating this structure it’s possible to connect multiple sessions to the inspector, in case of Deno it’s either: a “websocket session” that provides integration with Chrome Devtools, or an “in-memory session” that is used for REPL or coverage collection.

Implementations

impl JsRuntimeInspector

pub fn new( isolate_ptr: UnsafeRawIsolatePtr, scope: &mut PinScope<'_, '_>, context: Local<'_, Context>, is_main_runtime: bool, ) -> Rc<Self>

pub fn is_dispatching_message(&self) -> bool

pub fn context_destroyed( &self, scope: &mut PinScope<'_, '_>, context: Global<Context>, )

pub fn exception_thrown( &self, scope: &mut PinScope<'_, '_>, exception: Local<'_, Value>, in_promise: bool, )

pub fn sessions_state(&self) -> SessionsState

pub fn poll_sessions_from_event_loop(&self, cx: &mut Context<'_>)

pub fn wait_for_session(&self)

This function blocks the thread until at least one inspector client has established a websocket connection.

pub fn wait_for_session_and_break_on_next_statement(&self)

This function blocks the thread until at least one inspector client has established a websocket connection.

After that, it instructs V8 to pause at the next statement. Frontend must send “Runtime.runIfWaitingForDebugger” message to resume execution.

pub fn get_session_sender(&self) -> UnboundedSender<InspectorSessionProxy>

Obtain a sender for proxy channels.

pub fn add_deregister_handler(&self) -> Receiver<()>

Create a channel that notifies the frontend when inspector is dropped.

NOTE: Only a single handler is currently available.

pub fn create_local_session( inspector: Rc<JsRuntimeInspector>, callback: InspectorSessionSend, kind: InspectorSessionKind, ) -> LocalInspectorSession

Trait Implementations

impl Drop for JsRuntimeInspector

fn drop(&mut self)

Executes the destructor for this type.