arcanis

Getting Started With Plug'n'Play

If you use create-react-app, #5136 (released with the 2.0) implements a --use-pnp option that allows you to easily create a new project using PnP! In this case, just use create-react-app --use-pnp together with Yarn 1.12, and you're good to go! 👍

Plug'n'Play is a new initiative from Yarn that aims to remove the need for node_modules. It's already available, and has proved being effective even on large-scale infrastructures. This document describes in a few steps how to quickly get started with it. Spoiler alert: it's quite easy 🙂

First, download a package manager that supports it. Yarn 1.12 already does, so that's what we're going to use! To install it, just follow the instructions on our website: https://yarnpkg.com/en/docs/install

If everything is ok, running yarn --version should give you v1.12.1 or higher. If you don't get this result maybe a

jaredpalmer

'use strict';

import * as uuid from 'uuid';

import { Client, ClientDao } from '../dao/ClientDao';
import { Token, TokenDao } from '../dao/TokenDao';
import { User, UserDao } from '../dao/UserDao';

export const getAccessToken = async (bearerToken: string) => {
  const token = await TokenDao.loadByToken(bearerToken);

swalkinshaw

Moved to Shopify/graphql-design-tutorial

drcmda

import Reconciler from 'react-reconciler'
import omit from 'lodash/omit'
import capitalize from 'lodash/capitalize'
import { actions as elementActions } from './store/elements'
import * as Elements from './elements'

const roots = new Map()
const emptyObject = {}

const Renderer = Reconciler({

robertknight

Istanbul Notes

These are some notes I made while reviewing hypothesis/client#156 to understand how Istanbul works

Istanbul instruments code in order to generate code coverage metrics for tests by adding code to record lines, statements etc. that are executed.

It adds a global __coverage__ variable to the generated code which is a map from file path to coverage information. The code for each module is then augmented with:

JonCole

Some of the Redis best practices content has moved

This content from this markdown file has moved a new, happier home where it can serve more people. Please check it out : https://docs.microsoft.com/azure/azure-cache-for-redis/cache-best-practices.

NOTE: Client specific guidance listed below is still valid and should still be considered. I will update this document once all content has been moved.

btroncone

RxJS 5 Operators By Example

⚠️ UPDATE: I have moved the contents of this gist plus more to http://www.learnrxjs.io and https://github.com/btroncone/learn-rxjs. For expanded examples, explanations, and resources, please check out this new location!

A complete list of RxJS 5 operators with easy to understand explanations and runnable examples.

Table of Contents

• buffer
• bufferCount
• bufferTime

paulirish

What forces layout / reflow

All of the below properties or methods, when requested/called in JavaScript, will trigger the browser to synchronously calculate the style and layout*. This is also called reflow or layout thrashing, and is common performance bottleneck.

Generally, all APIs that synchronously provide layout metrics will trigger forced reflow / layout. Read on for additional cases and details.

Element APIs

Getting box metrics

• elem.offsetLeft, elem.offsetTop, elem.offsetWidth, elem.offsetHeight, elem.offsetParent

alexedwards

.
├── books
│   ├── handlers.go
│   └── models.go
├── config
│   └── db.go
└── main.go

alexedwards

CREATE TABLE books (
  isbn    char(14) NOT NULL,
  title   varchar(255),
  author  varchar(255),
  price   decimal(5,2)
);

INSERT INTO books (isbn, title, author, price) VALUES
('978-1503261969', 'Emma', 'Jayne Austen', 9.44),
('978-1514274873', 'Journal of a Soldier', NULL, 5.49),