iamwill123

import { all, either, is, isEmpty, isNil, pipe, values,when } from 'ramda'

const isNilOrEmpty = either(isNil, isEmpty)

const areAllNilOrEmpty = pipe(
  when(is(Object), values),
  all(isNilOrEmpty),
)

describe('nilOrEmptyCheck util contains two utils, returns boolean (true or false)', () => {

mikehwagz

import { SwitchTransition, Transition } from 'react-transition-group'
import gsap from 'gsap'

function MyApp({ Component, pageProps, router }) {
  return (
    <SwitchTransition>
      <Transition
        key={router.pathname}
        timeout={500}
        in={true}

fnky

gaearon

Note:

When this guide is more complete, the plan is to move it into Prepack documentation.
For now I put it out as a gist to gather initial feedback.

A Gentle Introduction to Prepack (Part 1)

If you're building JavaScript apps, you might already be familiar with some tools that compile JavaScript code to equivalent JavaScript code:

• Babel lets you use newer JavaScript language features, and outputs equivalent code that targets older JavaScript engines.

adriennetacke

function countdown(endDate) {
  let days, hours, minutes, seconds;
  
  endDate = new Date(endDate).getTime();
  
  if (isNaN(endDate)) {
	return;
  }
  
  setInterval(calculate, 1000);

mpj

const response = await fetch(`https://catappapi.herokuapp.com/users/${userId}`)
  const data = await response.json()
  return data.imageUrl
}

ajaxray

Gathering.js - How to use

Keep list (and count) of online users in a Firebase web app - by isolated rooms or globally.

Live Demo

Firebase Shared Checklist is a demo application that shows the number of users joined a checklist using gathering.js. Here is a 1 minute screencast of using this application.

dzt

Node.js Cheat Sheet

Setting up Passport.js (REST API w/token auth) Example

• app.js

  var express = require('express'),
    app = express(),
    port = process.env.PORT || 3000,
    mongoose = require('mongoose'),

pbojinov

var defaults = {
    number: 1,
    bool: true,
    magic: 'real',
    animal: 'whale',
    croutons: 'delicious'
};

var options = {
    number: 2,

ryansechrest

HTML Style Guide

All rules and guidelines in this document apply to HTML files.

The keywords "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this document are to be interpreted as described in RFC 2119.

Icon Legend:

· Space, ⇥ Tab, ↵ Enter/Return