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-rw-r--r--src/javascript/jsc/api/bun.zig40
-rw-r--r--src/javascript/jsc/bindings/bindings.cpp19
-rw-r--r--src/javascript/jsc/bindings/bindings.zig10
-rw-r--r--src/javascript/jsc/bindings/headers.h2
-rw-r--r--src/javascript/jsc/bindings/headers.zig2
5 files changed, 69 insertions, 4 deletions
diff --git a/src/javascript/jsc/api/bun.zig b/src/javascript/jsc/api/bun.zig
index acb8daf2b..0eaab1dbb 100644
--- a/src/javascript/jsc/api/bun.zig
+++ b/src/javascript/jsc/api/bun.zig
@@ -1165,7 +1165,15 @@ pub fn getTranspilerConstructor(
_: js.JSStringRef,
_: js.ExceptionRef,
) js.JSValueRef {
- return Transpiler.Constructor.constructor(ctx);
+ var existing = ctx.ptr().getCachedObject(&ZigString.init("BunTranspiler"));
+ if (existing.isEmpty()) {
+ return ctx.ptr().putCachedObject(
+ &ZigString.init("BunTranspiler"),
+ JSC.JSValue.fromRef(Transpiler.Constructor.constructor(ctx)),
+ ).asObjectRef();
+ }
+
+ return existing.asObjectRef();
}
pub fn getTOMLObject(
@@ -1175,7 +1183,15 @@ pub fn getTOMLObject(
_: js.JSStringRef,
_: js.ExceptionRef,
) js.JSValueRef {
- return js.JSObjectMake(ctx, TOML.Class.get().?[0], null);
+ var existing = ctx.ptr().getCachedObject(&ZigString.init("TOML"));
+ if (existing.isEmpty()) {
+ return ctx.ptr().putCachedObject(
+ &ZigString.init("TOML"),
+ JSValue.fromRef(js.JSObjectMake(ctx, TOML.Class.get().?[0], null)),
+ ).asObjectRef();
+ }
+
+ return existing.asObjectRef();
}
pub fn getUnsafe(
@@ -1185,7 +1201,15 @@ pub fn getUnsafe(
_: js.JSStringRef,
_: js.ExceptionRef,
) js.JSValueRef {
- return js.JSObjectMake(ctx, Unsafe.Class.get().?[0], null);
+ var existing = ctx.ptr().getCachedObject(&ZigString.init("Unsafe"));
+ if (existing.isEmpty()) {
+ return ctx.ptr().putCachedObject(
+ &ZigString.init("Unsafe"),
+ JSValue.fromRef(js.JSObjectMake(ctx, Unsafe.Class.get().?[0], null)),
+ ).asObjectRef();
+ }
+
+ return existing.asObjectRef();
}
pub const Unsafe = struct {
@@ -1630,7 +1654,15 @@ pub const EnvironmentVariables = struct {
_: js.JSStringRef,
_: js.ExceptionRef,
) js.JSValueRef {
- return js.JSObjectMake(ctx, EnvironmentVariables.Class.get().*, null);
+ var existing = ctx.ptr().getCachedObject(&ZigString.init("Bun.env"));
+ if (existing.isEmpty()) {
+ return ctx.ptr().putCachedObject(
+ &ZigString.init("Bun.env"),
+ JSValue.fromRef(js.JSObjectMake(ctx, EnvironmentVariables.Class.get().*, null)),
+ ).asObjectRef();
+ }
+
+ return existing.asObjectRef();
}
pub const BooleanString = struct {
diff --git a/src/javascript/jsc/bindings/bindings.cpp b/src/javascript/jsc/bindings/bindings.cpp
index e4dbdc949..3a155f5dd 100644
--- a/src/javascript/jsc/bindings/bindings.cpp
+++ b/src/javascript/jsc/bindings/bindings.cpp
@@ -317,6 +317,25 @@ JSC__JSValue JSC__JSValue__parseJSON(JSC__JSValue JSValue0, JSC__JSGlobalObject*
return JSC::JSValue::encode(result);
}
+JSC__JSValue JSC__JSGlobalObject__getCachedObject(JSC__JSGlobalObject* globalObject, const ZigString* arg1)
+{
+ JSC::VM& vm = globalObject->vm();
+ WTF::String string = Zig::toString(*arg1);
+ auto symbol = vm.privateSymbolRegistry().symbolForKey(string);
+ JSC::Identifier ident = JSC::Identifier::fromUid(symbol);
+ JSC::JSValue result = globalObject->getIfPropertyExists(globalObject, ident);
+ return JSC::JSValue::encode(result);
+}
+JSC__JSValue JSC__JSGlobalObject__putCachedObject(JSC__JSGlobalObject* globalObject, const ZigString* arg1, JSC__JSValue JSValue2)
+{
+ JSC::VM& vm = globalObject->vm();
+ WTF::String string = Zig::toString(*arg1);
+ auto symbol = vm.privateSymbolRegistry().symbolForKey(string);
+ JSC::Identifier ident = JSC::Identifier::fromUid(symbol);
+ globalObject->putDirect(vm, ident, JSC::JSValue::decode(JSValue2), JSC::PropertyAttribute::DontDelete | JSC::PropertyAttribute::DontEnum);
+ return JSValue2;
+}
+
void JSC__JSGlobalObject__deleteModuleRegistryEntry(JSC__JSGlobalObject* global, ZigString* arg1)
{
JSC::JSMap* map = JSC::jsDynamicCast<JSC::JSMap*>(
diff --git a/src/javascript/jsc/bindings/bindings.zig b/src/javascript/jsc/bindings/bindings.zig
index 64ee478c6..6b45fdb1b 100644
--- a/src/javascript/jsc/bindings/bindings.zig
+++ b/src/javascript/jsc/bindings/bindings.zig
@@ -1330,6 +1330,14 @@ pub const JSGlobalObject = extern struct {
return cppFn("generateHeapSnapshot", .{this});
}
+ pub fn putCachedObject(this: *JSGlobalObject, key: *const ZigString, value: JSValue) JSValue {
+ return cppFn("putCachedObject", .{ this, key, value });
+ }
+
+ pub fn getCachedObject(this: *JSGlobalObject, key: *const ZigString) JSValue {
+ return cppFn("getCachedObject", .{ this, key });
+ }
+
pub fn vm(this: *JSGlobalObject) *VM {
return cppFn("vm", .{this});
}
@@ -1339,6 +1347,8 @@ pub const JSGlobalObject = extern struct {
}
pub const Extern = [_][]const u8{
+ "putCachedObject",
+ "getCachedObject",
"createAggregateError",
"objectPrototype",
"functionPrototype",
diff --git a/src/javascript/jsc/bindings/headers.h b/src/javascript/jsc/bindings/headers.h
index 369f34ad9..dddfb5cb4 100644
--- a/src/javascript/jsc/bindings/headers.h
+++ b/src/javascript/jsc/bindings/headers.h
@@ -412,6 +412,7 @@ CPP_DECL JSC__FunctionPrototype* JSC__JSGlobalObject__functionPrototype(JSC__JSG
CPP_DECL JSC__JSValue JSC__JSGlobalObject__generateHeapSnapshot(JSC__JSGlobalObject* arg0);
CPP_DECL JSC__GeneratorFunctionPrototype* JSC__JSGlobalObject__generatorFunctionPrototype(JSC__JSGlobalObject* arg0);
CPP_DECL JSC__GeneratorPrototype* JSC__JSGlobalObject__generatorPrototype(JSC__JSGlobalObject* arg0);
+CPP_DECL JSC__JSValue JSC__JSGlobalObject__getCachedObject(JSC__JSGlobalObject* arg0, const ZigString* arg1);
CPP_DECL JSC__IteratorPrototype* JSC__JSGlobalObject__iteratorPrototype(JSC__JSGlobalObject* arg0);
CPP_DECL JSC__JSObject* JSC__JSGlobalObject__jsSetPrototype(JSC__JSGlobalObject* arg0);
CPP_DECL JSC__MapIteratorPrototype* JSC__JSGlobalObject__mapIteratorPrototype(JSC__JSGlobalObject* arg0);
@@ -419,6 +420,7 @@ CPP_DECL JSC__JSObject* JSC__JSGlobalObject__mapPrototype(JSC__JSGlobalObject* a
CPP_DECL JSC__JSObject* JSC__JSGlobalObject__numberPrototype(JSC__JSGlobalObject* arg0);
CPP_DECL JSC__ObjectPrototype* JSC__JSGlobalObject__objectPrototype(JSC__JSGlobalObject* arg0);
CPP_DECL JSC__JSPromisePrototype* JSC__JSGlobalObject__promisePrototype(JSC__JSGlobalObject* arg0);
+CPP_DECL JSC__JSValue JSC__JSGlobalObject__putCachedObject(JSC__JSGlobalObject* arg0, const ZigString* arg1, JSC__JSValue JSValue2);
CPP_DECL JSC__RegExpPrototype* JSC__JSGlobalObject__regExpPrototype(JSC__JSGlobalObject* arg0);
CPP_DECL JSC__SetIteratorPrototype* JSC__JSGlobalObject__setIteratorPrototype(JSC__JSGlobalObject* arg0);
CPP_DECL JSC__StringPrototype* JSC__JSGlobalObject__stringPrototype(JSC__JSGlobalObject* arg0);
diff --git a/src/javascript/jsc/bindings/headers.zig b/src/javascript/jsc/bindings/headers.zig
index 509249095..d42eaf7e5 100644
--- a/src/javascript/jsc/bindings/headers.zig
+++ b/src/javascript/jsc/bindings/headers.zig
@@ -222,6 +222,7 @@ pub extern fn JSC__JSGlobalObject__functionPrototype(arg0: [*c]JSC__JSGlobalObje
pub extern fn JSC__JSGlobalObject__generateHeapSnapshot(arg0: [*c]JSC__JSGlobalObject) JSC__JSValue;
pub extern fn JSC__JSGlobalObject__generatorFunctionPrototype(arg0: [*c]JSC__JSGlobalObject) ?*JSC__GeneratorFunctionPrototype;
pub extern fn JSC__JSGlobalObject__generatorPrototype(arg0: [*c]JSC__JSGlobalObject) ?*JSC__GeneratorPrototype;
+pub extern fn JSC__JSGlobalObject__getCachedObject(arg0: [*c]JSC__JSGlobalObject, arg1: [*c]const ZigString) JSC__JSValue;
pub extern fn JSC__JSGlobalObject__iteratorPrototype(arg0: [*c]JSC__JSGlobalObject) ?*JSC__IteratorPrototype;
pub extern fn JSC__JSGlobalObject__jsSetPrototype(arg0: [*c]JSC__JSGlobalObject) [*c]JSC__JSObject;
pub extern fn JSC__JSGlobalObject__mapIteratorPrototype(arg0: [*c]JSC__JSGlobalObject) ?*JSC__MapIteratorPrototype;
@@ -229,6 +230,7 @@ pub extern fn JSC__JSGlobalObject__mapPrototype(arg0: [*c]JSC__JSGlobalObject) [
pub extern fn JSC__JSGlobalObject__numberPrototype(arg0: [*c]JSC__JSGlobalObject) [*c]JSC__JSObject;
pub extern fn JSC__JSGlobalObject__objectPrototype(arg0: [*c]JSC__JSGlobalObject) ?*JSC__ObjectPrototype;
pub extern fn JSC__JSGlobalObject__promisePrototype(arg0: [*c]JSC__JSGlobalObject) ?*JSC__JSPromisePrototype;
+pub extern fn JSC__JSGlobalObject__putCachedObject(arg0: [*c]JSC__JSGlobalObject, arg1: [*c]const ZigString, JSValue2: JSC__JSValue) JSC__JSValue;
pub extern fn JSC__JSGlobalObject__regExpPrototype(arg0: [*c]JSC__JSGlobalObject) ?*JSC__RegExpPrototype;
pub extern fn JSC__JSGlobalObject__setIteratorPrototype(arg0: [*c]JSC__JSGlobalObject) ?*JSC__SetIteratorPrototype;
pub extern fn JSC__JSGlobalObject__stringPrototype(arg0: [*c]JSC__JSGlobalObject) ?*JSC__StringPrototype;
generated by cgit v1.2.3 (git 2.39.1) at 2025-06-27 17:09:20 +0000