jsdf

var util = require('util');

// nobody cares about warnings so lets make them errors

// keep a reference to the original console methods
var consoleWarn = console.warn;
var consoleError = console.error;

function logToError() {
  throw new Error(util.format.apply(this, arguments).replace(/^Error: (?:Warning: )?/, ''));

blech75

// Copied from @zeit/next-sass and modified to so that we can define AMP styles
// in *.amp.scss and normal styles in *.scss (excludes *.amp.scss). Normal
// styles are output as before; AMP styles are output to styles-amp.scss

const ExtractTextPlugin = require('extract-text-webpack-plugin');
const cssLoaderConfig = require('@zeit/next-css/css-loader-config');
const commonsChunkConfig = require('@zeit/next-css/commons-chunk-config');

module.exports = (nextConfig = {}) =>
  Object.assign({}, nextConfig, {

gaearon

If you use server rendering, keep in mind that neither useLayoutEffect nor useEffect can run until the JavaScript is downloaded.

You might see a warning if you try to useLayoutEffect on the server. Here's two common ways to fix it.

Option 1: Convert to useEffect

If this effect isn't important for first render (i.e. if the UI still looks valid before it runs), then useEffect instead.

function MyComponent() {