René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Creating a new Closure","articleBody":"I want to create a decorator like this by Js\r\n```javascript\r\nfunction Decorator (objectA) {\r\n\r\n    return function (target, propertyKey, descriptor) {\r\n        const backup = descriptor.value;\r\n\r\n        descriptor.value = function (someParameters) {\r\n            //do something with someParameters and objectA\r\n            return backup.call(this, someParameters);\r\n        }\r\n\r\n        return descriptor;\r\n    }\r\n}\r\n```\r\nAnd my C++ code\r\n```C++\r\nValue Decorator (const CallbackInfo\u0026 info) {\r\n    //do something...\r\n    auto objectA = info[0].As\u003cObject\u003e();\r\n\r\n    return Function::New(info.Env(), [objectA] (const CallbackInfo\u0026 info) -\u003e Value {\r\n       //do something...\r\n        auto target = info[0].As\u003cObject\u003e();\r\n\tauto propertyKey = info[1].As\u003cString\u003e();\r\n\tauto descriptor = info[2].As\u003cObject\u003e();\r\n        auto backup = descriptor.Get(\"value\").As\u003cFunction\u003e();\r\n\r\n        descriptor.Set(\"value\", Function::New(env, [backup, descriptor, objectA] (const CallbackInfo\u0026 info) -\u003e Value {\r\n            //I want to access backup, objectA, but they were already either deleted or changed to something new\r\n        }\r\n\r\n        return descriptor;\r\n    }\r\n}\r\n```\r\nWith scalar types, I convert them to C++ types, so there's no problem. How about other types like object, function and array? I found the void* data argument can be passed to Funtion::New, but I didn't see any example. ","author":{"url":"https://github.com/thestrangedev","@type":"Person","name":"thestrangedev"},"datePublished":"2019-06-30T14:57:02.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":3},"url":"https://github.com/508/node-addon-api/issues/508"}