Nodejs c++ addon: Not able to access Array elements - c++

Question

I want to access the elements of an array that is passed in a function as an arg from the js side.
The code is like this:
void Method(const FunctionCallbackInfo<Value> &args){
Isolate* isolate = args.GetIsolate();
Local<Array> array = Local<Array>::Cast(args[0]);
for(int i=0;i<(int)array->Length();i++){
auto ele = array->Get(i);
}
I'm getting this error:
error: no matching function for call to ‘v8::Array::Get(int&)’
After reading the implementation of the V8 Array and I get to know that there is no Get method for Array.
Here is the implementation of Array in the v8 source code:
class V8_EXPORT Array : public Object {
public:
uint32_t Length() const;
/**
* Creates a JavaScript array with the given length. If the length
* is negative the returned array will have length 0.
*/
static Local<Array> New(Isolate* isolate, int length = 0);
/**
* Creates a JavaScript array out of a Local<Value> array in C++
* with a known length.
*/
static Local<Array> New(Isolate* isolate, Local<Value>* elements,
size_t length);
V8_INLINE static Array* Cast(Value* obj);
private:
Array();
static void CheckCast(Value* obj);
};
I'm new to v8 lib. I walked through some tutorials and it was working fine for them. Can anyone help me to figure out what's wrong with it? If we can't use Local<Array> then what else is there which can fulfill this purpose?

Answer 1

Hard to answer without knowing which exact version of v8 you're targeting, but in the current doxygen documentation there are two overloads for v8::Object::Get:
MaybeLocal< Value > Get (Local< Context > context, Local< Value > key)
MaybeLocal< Value > Get (Local< Context > context, uint32_t index)
So I think you can do the following:
Local<Context> ctx = isolate->GetCurrentContext();
auto ele = array->Get(ctx, i);
...