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, 15 insertions, 0 deletions

diff --git a/src/bun.js/bindings/ScriptExecutionContext.h b/src/bun.js/bindings/ScriptExecutionContext.h
index fcf65f477..c3fbd7c9b 100644
--- a/src/bun.js/bindings/ScriptExecutionContext.h
+++ b/src/bun.js/bindings/ScriptExecutionContext.h
@@ -81,6 +81,15 @@ public:
         regenerateIdentifier();
     }
 
+    ScriptExecutionContext(JSC::VM* vm, JSC::JSGlobalObject* globalObject, ScriptExecutionContextIdentifier identifier)
+        : m_vm(vm)
+        , m_globalObject(globalObject)
+        , m_identifier(identifier)
+    {
+    }
+
+    static ScriptExecutionContextIdentifier generateIdentifier();
+
     JSC::JSGlobalObject* jsGlobalObject()
     {
         return m_globalObject;
@@ -170,6 +179,12 @@ public:
     JSC::VM& vm() { return *m_vm; }
     ScriptExecutionContextIdentifier identifier() const { return m_identifier; }
 
+    bool isWorker = false;
+    void setGlobalObject(JSC::JSGlobalObject* globalObject)
+    {
+        m_globalObject = globalObject;
+    }
+
 private:
     JSC::VM* m_vm = nullptr;
     JSC::JSGlobalObject* m_globalObject = nullptr;