If we try to implement interface, it produce gener...

# javascript

[U75957]

If we try to implement interface, it produce generating getter/setters via Object.defineProperty. For example:

external interface IModel {
    val id: Int
    var name: String
}

class CModel (
    override val id: Int,
    override var name: String
) : IModel

will transpilled to:

function CModel(id, name) {
    this.id_4s8xc9$_0 = id;
    this.name_j0rqo7$_0 = name;
  }
  Object.defineProperty(CModel.prototype, 'id', {
    get: function () {
      return this.id_4s8xc9$_0;
    }
  });
  Object.defineProperty(CModel.prototype, 'name', {
    get: function () {
      return this.name_j0rqo7$_0;
    },
    set: function (name) {
      this.name_j0rqo7$_0 = name;
    }
  });

How to avoid generating getter/setter? I need to interact with JS/TS libs. And such libs see only mangled fields, because properties defined via Object.defineProperty not accessible by Object.getOwnPropertyNames(). Using external interface and @JsName() don't help.
If we define class, which does not implement any interface such getter/setters will not be generated. I also noticed that such getter/setters are generated only for properties which have override

[gildor]

not accessible by Object.getOwnPropertyNames()

They are, if marked as enumerable

See this issue
https://youtrack.jetbrains.com/issue/KT-19016

[gildor]

Could you please add your use case to this issue