inversify/InversifyJS

import { interfaces } from '../interfaces/interfaces';
import { BindingWhenSyntax } from './binding_when_syntax';

class BindingOnSyntax<T> implements interfaces.BindingOnSyntax<T> {

  private _binding: interfaces.Binding<T>;

  public constructor(binding: interfaces.Binding<T>) {
    this._binding = binding;
  }

  public onActivation(handler: interfaces.BindingActivation<T>): interfaces.BindingWhenSyntax<T> {
    this._binding.onActivation = handler;
    return new BindingWhenSyntax<T>(this._binding);
  }

  public onDeactivation(handler: interfaces.BindingDeactivation<T>): interfaces.BindingWhenSyntax<T> {
    this._binding.onDeactivation = handler;
    return new BindingWhenSyntax<T>(this._binding);
  }

}

export { BindingOnSyntax };