olarra

// http://amanvirk.me/singleton-classes-in-es6/
let instance = null;

class SingletonModuleScopedInstance {
  constructor() {
    if (!instance) {
      instance = this;
    }

    this._type = 'SingletonModuleScopedInstance';

davoam

git fetch -p && for branch in `git branch -vv | grep ': gone]' | awk '{print $1}'`; do git branch -D $branch; done

paulsturgess

import axios from 'axios';

class Service {
  constructor() {
    let service = axios.create({
      headers: {csrf: 'token'}
    });
    service.interceptors.response.use(this.handleSuccess, this.handleError);
    this.service = service;
  }