let module = {
  create: function(greeting, name) {
    /**
     * Ran into issue with lexical scoping when
     * using the fat arrow. Wanted to make a note
     * here.
     **/
    const obj = {
      sayIt: function () {
        console.log(this);
        return `${this.greeting} ${this.name}`;
      },
    };

    return Object.assign({}, obj, {
      name,
      greeting,
    });
  }
};

alex = module.create('hello', 'alex');