import Vue from 'vue'; declare module 'vue/types/vue' { interface Vue { $notifier: { success: (message: string) => void; }; } } export class Notifier { private readonly vue: typeof Vue; constructor(vue: typeof Vue) { this.vue = vue; } success(message: string) { this.vue.prototype.$notification.open({ message, duration: 5000, position: 'is-bottom-right', type: 'is-success', hasIcon: true, }); } } // tslint:disable export function NotifierPlugin(vue: typeof Vue, options?: any): void { vue.prototype.$notifier = new Notifier(vue); }