From 415fa66677e2b38d8e97d233da013ffaceecc2e4 Mon Sep 17 00:00:00 2001
From: Pierre Tachoire <pierre@lightpanda.io>
Date: Wed, 21 Feb 2024 18:29:57 +0100
Subject: [PATCH] add object.setValueAtIndex

---
 src/binding.cpp | 13 +++++++++++++
 src/binding.h   |  6 ++++++
 src/v8.zig      |  7 +++++++
 3 files changed, 26 insertions(+)

diff --git a/src/binding.cpp b/src/binding.cpp
index 943132d..a58e536 100644
--- a/src/binding.cpp
+++ b/src/binding.cpp
@@ -922,6 +922,19 @@ void v8__Object__Set(
     );
 }
 
+void v8__Object__SetAtIndex(
+        const v8::Object& self,
+        const v8::Context& ctx,
+        uint32_t idx,
+        const v8::Value& value,
+        v8::Maybe<bool>* out) {
+    *out = ptr_to_local(&self)->Set(
+        ptr_to_local(&ctx),
+        idx,
+        ptr_to_local(&value)
+    );
+}
+
 void v8__Object__DefineOwnProperty(
         const v8::Object& self,
         const v8::Context& ctx,
diff --git a/src/binding.h b/src/binding.h
index 10adbbf..5e8bcff 100644
--- a/src/binding.h
+++ b/src/binding.h
@@ -483,6 +483,12 @@ void v8__Object__Set(
     const Value* key,
     const Value* value,
     MaybeBool* out);
+void v8__Object__SetAtIndex(
+    const Object* self,
+    const Context* ctx,
+    uint32_t idx,
+    const Value* value,
+    MaybeBool* out);
 void v8__Object__DefineOwnProperty(
     const Object* self,
     const Context* ctx,
diff --git a/src/v8.zig b/src/v8.zig
index 518d409..81af86f 100644
--- a/src/v8.zig
+++ b/src/v8.zig
@@ -1013,6 +1013,13 @@ pub const Object = struct {
         return out.has_value;
     }
 
+    pub fn setValueAtIndex(self: Self, ctx: Context, idx: u32, value: anytype) bool {
+        var out: c.MaybeBool = undefined;
+        c.v8__Object__SetAtIndex(self.handle, ctx.handle, idx, getValueHandle(value), &out);
+        // Set only returns empty for an error or true.
+        return out.has_value;
+    }
+
     pub fn getValue(self: Self, ctx: Context, key: anytype) !Value {
         if (c.v8__Object__Get(self.handle, ctx.handle, getValueHandle(key))) |handle| {
             return Value{