erasmo-marin

{
  "presets": [
    ["env", {
      "targets": {
        "browsers": ["last 2 versions", "safari >= 7"]
      }
    }]
  ]
}

erasmo-marin

import 'moment/locale/es';
import 'moment/locale/pt';

erasmo-marin

    // Moment.js is an extremely popular library that bundles large locale files
    // by default due to how Webpack interprets its code. This is a practical
    // solution that requires the user to opt into importing specific locales.
    // https://github.com/jmblog/how-to-optimize-momentjs-with-webpack
    // You can remove this if you don't use Moment.js:
    new webpack.IgnorePlugin(/^\.\/locale$/, /moment$/)

erasmo-marin

const Sidebar = dynamicComponent(() =>
  import(/* webpackChunkName: "Sidebar" */ './components/sidebar')
);

erasmo-marin

import React, { Component } from 'react';

export default function dynamicComponent(importComponent) {
  class DynamicComponent extends Component {
    constructor(props) {
      super(props);

      this.state = {
        component: null
      };

erasmo-marin

async function fetchAllPages() {

  const domain = "https://mycooleebsite.com";
  const pages = [
                  "/",
                  "/about",
                  "/pricing",
                  "/contact"
                ]
  const browser = await puppeteer.launch({ args: ["--no-sandbox"] });

erasmo-marin

import detector from "spider-detector";
import url from "url";

app.use(detector.middleware());

app.get("*", function(req, res, next) {

    //we only serve static snapshots to spiders
    if(!req.isSpider() ) {
        next();

erasmo-marin

import puppeteer from "puppeteer";

async function crawler({ url }) {
    const browser = await puppeteer.launch({ args: ["--no-sandbox"] });

    let page = null;
    let html = false;

    try {
        page = await browser.newPage();

erasmo-marin

import puppeteer from "puppeteer";

async function crawler({ url, browser }) {
    let page = null;
    let html = false;

    try {
        page = await browser.newPage();
        //networkidle0: consider navigation to be finished when
        //there are no more than 2 network connections for at least 500 ms.

erasmo-marin

import fsPath from "fs-path";

const saveUrlToFile = ({ html = "", pathName = "/", output = "." }) => {
  
    const path = pathName == "/"
                ? `${output}/index.html`
                : `${output}${pathName}.html`;
  
    fsPath.writeFile(path, html, err => {
        if (err) {