Implement Workers (#3645)

* copy files

* format

* options

* Introduce `Worker`, `onmessage`, `onerror`, and `postMessage` globals

* Stub `Worker.prototype.ref` & `Worker.prototype.unref`

* Update web_worker.zig

* Worker works

* Add "mini" mode

* add wakeup

* Partially fix the keep-alive issue

* clean up refer behavior

* Implement `serialize` & `deserialize` in `bun:jsc` & add polyfill for `node:v8`

* Types & docs

* Update globals.d.ts

* Add mutex

* Fixes

---------

Co-authored-by: Dylan Conway <dylan.conway567@gmail.com>
Co-authored-by: Jarred Sumner <709451+Jarred-Sumner@users.noreply.github.com>

1 files changed, 10 insertions, 0 deletions

diff --git a/src/bun.js/bindings/ScriptExecutionContext.cpp b/src/bun.js/bindings/ScriptExecutionContext.cpp
index 0293ecc35..b7b7ef16d 100644
--- a/src/bun.js/bindings/ScriptExecutionContext.cpp
+++ b/src/bun.js/bindings/ScriptExecutionContext.cpp
@@ -110,6 +110,16 @@ us_socket_context_t* ScriptExecutionContext::connectedWebSocketKindClientSSL()
     return registerWebSocketClientContext<true>(this, webSocketContextSSL());
 }
 
+ScriptExecutionContextIdentifier ScriptExecutionContext::generateIdentifier()
+{
+    Locker locker { allScriptExecutionContextsMapLock };
+
+    // ASSERT(allScriptExecutionContextsMap().contains(m_identifier));
+    // allScriptExecutionContextsMap().remove(m_identifier);
+
+    return ++lastUniqueIdentifier;
+}
+
 void ScriptExecutionContext::regenerateIdentifier()
 {
     Locker locker { allScriptExecutionContextsMapLock };