Add synthetic buffer module (#1076)

* Add synthetic buffer module

* rename Buffer.h to BufferModule.h

1 files changed, 27 insertions, 0 deletions

diff --git a/src/bun.js/modules/BufferModule.h b/src/bun.js/modules/BufferModule.h
new file mode 100644
index 000000000..12d4c54c8
--- /dev/null
+++ b/src/bun.js/modules/BufferModule.h
@@ -0,0 +1,27 @@
+#include "../bindings/ZigGlobalObject.h"
+#include "JavaScriptCore/JSGlobalObject.h"
+
+namespace Zig {
+
+inline void generateBufferSourceCode(JSC::JSGlobalObject* lexicalGlobalObject, JSC::Identifier moduleKey, Vector<JSC::Identifier, 4>& exportNames, JSC::MarkedArgumentBuffer& exportValues) {
+    JSC::VM& vm = lexicalGlobalObject->vm();
+    GlobalObject* globalObject = reinterpret_cast<GlobalObject*>(lexicalGlobalObject);
+
+    exportNames.append(JSC::Identifier::fromString(vm, "Buffer"_s));
+    exportValues.append(WebCore::JSBuffer::getConstructor(vm, globalObject));
+
+    // substitute after JSBlob is implemented.
+    exportNames.append(JSC::Identifier::fromString(vm, "Blob"_s));
+    exportValues.append(JSC::jsUndefined());
+
+    exportNames.append(JSC::Identifier::fromString(vm, "INSPECT_MAX_BYTES"_s));
+    exportValues.append(JSC::jsNumber(50));
+
+    exportNames.append(JSC::Identifier::fromString(vm, "kMaxLength"_s));
+    exportValues.append(JSC::jsNumber(4294967296LL));
+
+    exportNames.append(JSC::Identifier::fromString(vm, "kMaxLength"_s));
+    exportValues.append(JSC::jsNumber(536870888));
+}
+
+}