From cc8cdf6c51e7729575924d101aa2cbaf0964fa5f Mon Sep 17 00:00:00 2001
From: Jarred Sumner <jarred@jarredsumner.com>
Date: Sat, 27 Apr 2024 02:59:11 -0700
Subject: [PATCH] Fix napi_get_date_value (#10575)

---
 src/bun.js/bindings/napi.cpp | 30 ++++++++++++++++++++++++++++++
 src/napi/napi.zig            | 12 +-----------
 2 files changed, 31 insertions(+), 11 deletions(-)

diff --git a/src/bun.js/bindings/napi.cpp b/src/bun.js/bindings/napi.cpp
index 32e2e9261e3a8..ec1007c86d843 100644
--- a/src/bun.js/bindings/napi.cpp
+++ b/src/bun.js/bindings/napi.cpp
@@ -1,6 +1,10 @@
 
+
 #include "node_api.h"
 #include "root.h"
+
+#include "JavaScriptCore/DateInstance.h"
+#include "JavaScriptCore/JSCast.h"
 #include "ZigGlobalObject.h"
 #include "JavaScriptCore/JSGlobalObject.h"
 #include "JavaScriptCore/SourceCode.h"
@@ -534,6 +538,32 @@ extern "C" napi_status napi_has_property(napi_env env, napi_value object,
     scope.clearException();
     return napi_ok;
 }
+
+extern "C" napi_status napi_get_date_value(napi_env env, napi_value value, double* result)
+{
+    NAPI_PREMABLE
+
+    if (UNLIKELY(!env)) {
+        return napi_invalid_arg;
+    }
+
+    JSValue jsValue = toJS(value);
+    if (UNLIKELY(!jsValue)) {
+        return napi_date_expected;
+    }
+
+    auto* date = jsDynamicCast<JSC::DateInstance*>(jsValue);
+    if (UNLIKELY(!date)) {
+        return napi_date_expected;
+    }
+
+    if (result) {
+        *result = date->internalNumber();
+    }
+
+    return napi_ok;
+}
+
 extern "C" napi_status napi_get_property(napi_env env, napi_value object,
     napi_value key, napi_value* result)
 {
diff --git a/src/napi/napi.zig b/src/napi/napi.zig
index 972d585291030..d3a3d881a0535 100644
--- a/src/napi/napi.zig
+++ b/src/napi/napi.zig
@@ -900,17 +900,7 @@ pub export fn napi_is_date(_: napi_env, value: napi_value, is_date: *bool) napi_
     is_date.* = value.jsTypeLoose() == .JSDate;
     return .ok;
 }
-pub export fn napi_get_date_value(env: napi_env, value: napi_value, result: *f64) napi_status {
-    log("napi_get_date_value", .{});
-    const getTimeFunction = value.get(env, "getTime") orelse {
-        return .date_expected;
-    };
-
-    result.* = JSValue.c(
-        JSC.C.JSObjectCallAsFunction(env.ref(), getTimeFunction.asObjectRef(), value.asObjectRef(), 0, null, TODO_EXCEPTION),
-    ).asNumber();
-    return .ok;
-}
+pub extern fn napi_get_date_value(env: napi_env, value: napi_value, result: *f64) napi_status;
 pub extern fn napi_add_finalizer(env: napi_env, js_object: napi_value, native_object: ?*anyopaque, finalize_cb: napi_finalize, finalize_hint: ?*anyopaque, result: *Ref) napi_status;
 pub export fn napi_create_bigint_int64(env: napi_env, value: i64, result: *napi_value) napi_status {
     log("napi_create_bigint_int64", .{});