How to use the scrollreveal.default function in scrollreveal

const activateScrollReveal = () => {
  const ScrollReveal = require('scrollreveal').default
  const sr = ScrollReveal({ duration: 800 }) // eslint-disable-line no-undef
  sr.reveal('.reveal')
}

const activateScrollReveal = () => {
  const ScrollReveal = require('scrollreveal').default
  const sr = ScrollReveal({ duration: 800 }) // eslint-disable-line no-undef
  sr.reveal('.reveal')
}

const activateScrollReveal = () => {
  const ScrollReveal = require('scrollreveal').default
  const sr = ScrollReveal({ duration: 800 }) // eslint-disable-line no-undef
  sr.reveal('.reveal')
}

const sr = require('scrollreveal').default();

function generateOptions(defaultOptions, bindingValue, bindingModifiers) {
  const options = Object.assign({}, defaultOptions, bindingValue);

  if (bindingModifiers) {
    if (bindingModifiers.reset) {
      options.reset = true;
    }

    if (bindingModifiers.nomobile) {
      options.mobile = false;
    }

    if (bindingModifiers.nodesktop) {
      options.desktop = false;
    }

mounted() {
    if (this.animation) {
      const ScrollReveal = require("scrollreveal").default

      ScrollReveal().reveal(this.$el, {
        container: this.animationContainer,
        duration: this.animationDuration
      })
    }
  },

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});

var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };

var sr = require('scrollreveal').default();

function generateOptions(defaultOptions, bindingValue, bindingModifiers) {
  var options = _extends({}, defaultOptions, bindingValue);

  if (bindingModifiers) {
    if (bindingModifiers.reset) {
      options.reset = true;
    }

    if (bindingModifiers.nomobile) {
      options.mobile = false;
    }

    if (bindingModifiers.nodesktop) {
      options.desktop = false;
    }