The changed args object which is emitted by an observable map.

interface IChangedArgs<T> {
    key: string;
    newValue: undefined | T;
    oldValue: undefined | T;
    type: IObservableMap.ChangeType;
}

Type Parameters

  • T

Properties

key: string

The key of the change.

newValue: undefined | T

The new value of the change.

oldValue: undefined | T

The old value of the change.

The type of change undergone by the map.