MobX decorators and other

If you want to use decorators in your view models you need to configure your bundle.
All next documentation contains code with accessor decorators which works using only with Babel. You can replace them with makeObservable, extendObservable MobX functions

Base implementations of ViewModelStore and ViewModel are using makeObservable(this) in class constructor.

No decorators way

You need to disable "decorators style" of wrapping base entities into MobX functions like makeObservable.
To achieve this you need to configure global viewModelsConfig:

import { viewModelsConfig } from "mobx-view-model";

viewModelsConfig.observable.viewModels.useDecorators = false;

Example of usage:

import { observable, action } from "mobx";
import { ViewModelBase, ViewModelParams } from "mobx-view-model";

class YourViewModel extends ViewModelBase  {
  constructor(params: ViewModelParams) {
    super(params);

    makeObservable(this, {
      fruitName: observable,
      setFruitName: action.bound,
    })
  }

  fruitName: string = '';

  setFruitName(fruitName: string) {
    this.fruitName = fruitName;
  }
}