Can anyone please let me know why the function declarations are hidden in JavaScript object?

const obj: any = {}
obj.normal = 'normal prop'
obj.func = function(){}
console.log(obj)

This only returns:

{
  "normal": "normal prop"
}

However, we can access obj.func obviously. But my question is why the func property is hidden while normal property is not.

Ah, I just noticed that this behavior is being seen only in TypeScript. Here's the

CodePudding user response：

This seems to be an issue with typeScript playground as it is working correctly in https://www.mycompiler.io/

using same code