Fateh AK FatehAK

To configure an HTTP -> HTTPS redirect using NextJs on Heroku, is necessary to configure a NextJs custom server.

Here is a custom server configured with the redirect working:

server.js

const express = require('express');
const cookieParser = require("cookie-parser");
const next = require('next');

Pure ESM package

The package that linked you here is now pure ESM. It cannot be require()'d from CommonJS.

This means you have the following choices:

Use ESM yourself. (preferred)
Use import foo from 'foo' instead of const foo = require('foo') to import the package. You also need to put "type": "module" in your package.json and more. Follow the below guide.
If the package is used in an async context, you could use await import(…) from CommonJS instead of require(…).
Stay on the existing version of the package until you can move to ESM.

The Future of Front-End Performance

Help! My app bundle is 5MB! My users are angry that my app is so slow! It’s easy to forget that performance matters when we are under pressure to deliver features quickly. What data should we use to inform our decisions? From code splitting, lazy loading, and tree shaking to bundle analysis, progressive rendering, and modern transpiling, come learn how you can deliver a better experience to your users with high-performing front-end apps. This talk is library-agnostic (React, Angular, Vue, etc.).

The most recent version of the slides for this talk are here on SpeakerDeck (from RWX2018).

You can watch the video from Full Stack Fest in Barcelona here:

People

`:bowtie:`	😄 `:smile:`	😆 `:laughing:`
😊 `:blush:`	😃 `:smiley:`	☺️ `:relaxed:`
😏 `:smirk:`	😍 `:heart_eyes:`	😘 `:kissing_heart:`
😚 `:kissing_closed_eyes:`	😳 `:flushed:`	😌 `:relieved:`
😆 `:satisfied:`	😁 `:grin:`	😉 `:wink:`
😜 `:stuck_out_tongue_winking_eye:`	😝 `:stuck_out_tongue_closed_eyes:`	😀 `:grinning:`
😗 `:kissing:`	😙 `:kissing_smiling_eyes:`	😛 `:stuck_out_tongue:`

	import Document, { Html, Head, Main, NextScript } from 'next/document';

	class CustomDocument extends Document {
	static async getInitialProps(ctx) {
	let pageProps = null;

	const originalRenderPage = ctx.renderPage;
	ctx.renderPage = () =>
	originalRenderPage({
	enhanceApp: (App) => (props) => {