iamakulov

Here’s how to make api.my-app.com available under my-app.com/api, using CloudFront or Cloudflare.

CloudFront

If both my-app.com and api.my-app.com are hosted in AWS, you can route requests to these instances using the CloudFront CDN.

Here’s what you’ll need to do:

1. Create a CloudFront distribution

hlubek

# Based on https://steveholgado.com/nginx-for-nextjs/

# - /var/cache/nginx sets a directory to store the cached assets
# - levels=1:2 sets up a two‑level directory hierarchy as file access speed can be reduced when too many files are in a single directory
# - keys_zone=STATIC:10m defines a shared memory zone for cache keys named “STATIC” and with a size limit of 10MB (which should be more than enough unless you have thousands of files)
# - inactive=7d is the time that items will remain cached without being accessed (7 days), after which they will be removed
# - use_temp_path=off tells NGINX to write files directly to the cache directory and avoid unnecessary copying of data to a temporary storage area first
proxy_cache_path /var/cache/nginx levels=1:2 keys_zone=STATIC:10m inactive=7d use_temp_path=off;

upstream nextjs_upstream {

sindresorhus

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:

1. 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.
2. If the package is used in an async context, you could use await import(…) from CommonJS instead of require(…).
3. Stay on the existing version of the package until you can move to ESM.

victor-homyakov

Код на React и TypeScript, который работает быстро

React

• Документация по React.memo: https://reactjs.org/docs/react-api.html#reactmemo
• Документация по useState: https://reactjs.org/docs/hooks-reference.html#usestate
• Исходный код ReactFiberBeginWork: https://github.com/facebook/react/blob/56e9feead0f91075ba0a4f725c9e4e343bca1c67/packages/react-reconciler/src/ReactFiberBeginWork.new.js#L3219
• React.js pure render performance anti-pattern: https://medium.com/@esamatti/react-js-pure-render-performance-anti-pattern-fb88c101332f
• Avoiding unnecessary renders with React context: https://frontarm.com/james-k-nelson/react-context-performance/
• The Secret parts of React New Context API: https://medium.com/@koba04/a-secret-parts-of-react-new-context-api-e9506a4578aa
• Why Did You Render: https://www.npmjs.com/package/@welldone-software/why-did-you-render

neretin-trike

Препроцессор Pug(Jade)

Pug - это препроцессор HTML и шаблонизатор, который был написан на JavaScript для Node.js.

Содержание:

1. Теги
2. Текст
3. Атрибуты
4. Констуркция Switch Case
5. Циклы
6. Вставка JavaScript кода

nodkz

/* eslint-disable prefer-template */

const path = require('path');
const aliases = require('./aliases');

// ///////////////////////////////////////////////////////////////
// //////////////////   PLUGINS   ////////////////////////////////
// ///////////////////////////////////////////////////////////////

const commonPlugins = [

A-gambit

Proposal for a lightning talk at the Reactive 2016.

Keep calm and like/retweet it on Twitter and star this Gist to vote on this talk.

Road from UndefinedLand

I work at Grammarly. We like React and happily use it in our applications. However, sometimes something goes wrong and bugs creep into the code. Here comes testing. It helps make us confident about the quality of our code.

boccob

Николай Беличук: Карты и картографические сервисы
http://belichuk.github.io/odessajs2016/

Артем Тритяк: Forward to the Past or data fetching in React.js
https://medium.com/@ArtyomTrityak/forward-to-the-past-or-data-fetching-in-react-js-9f4ccfa29c10#.b4lxxf9f5

Юрий Шевцов: Internet of things в офисе
https://docs.google.com/presentation/d/1nhCQQTHeKGXuMMGOyYXDS2z0J7xP6ee8xUGZ0EM22do/edit?usp=sharing

Вадим Макеев: Grid Layout

tj

let rows = {}

export default function(props = [], state = []) {
  return function(target) {
    const proto = Object.create(target.prototype)

    proto.shouldComponentUpdate = function(newProps, newState) {
      let id = (this._update_id = this._update_id || Math.random())

aaronjensen

const React = require('react');
const mapValues = require('lodash/object/mapValues');
const createGetState = require('app/redux_shims/create_get_state');
const Fluxxor = require('fluxxor');
const FluxMixin = Fluxxor.FluxMixin(React);
const StoreWatchMixin = Fluxxor.StoreWatchMixin;
const createDispatcher = require('app/redux_shims/create_dispatcher');
const Router = require('react-router');

function bindActionCreator(flux, router, action) {