使用节点插件将数组从nodejs传递到C++

#include <node.h>

namespace addon {
  using v8::FunctionCallbackInfo;
  using v8::Isolate;
  using v8::Local;
  using v8::Object;
  using v8::String;
  using v8::Value;
  using v8::Array;

  void ProcessArray(const FunctionCallbackInfo<Value>& args) {
    Isolate* isolate = args.GetIsolate();

    // 检查传递的参数是否是数组
    if (args.Length() < 1 || !args[0]->IsArray()) {
      isolate->ThrowException(
          Exception::TypeError(
              String::NewFromUtf8(isolate, "参数必须是数组")));
      return;
    }

    // 将数组转换为本地类型
    Local<Array> arr = Local<Array>::Cast(args[0]);
    int length = arr->Length();

    // 在C++中处理数组
    for (int i = 0; i < length; i++) {
      Local<Value> element = arr->Get(i);
      // 处理数组元素
    }
  }

  void Initialize(Local<Object> exports) {
    NODE_SET_METHOD(exports, "processArray", ProcessArray);
  }

  NODE_MODULE(addon, Initialize)
}

const addon = require('./addon');

const array = [1, 2, 3, 4, 5];

addon.processArray(array);