taion

const redisClient = redis.createClient(REDIS_URL);
const listeners = Object.create(null);

function addListener(channel, listener) {
  if (!listeners[channel]) {
    listeners[channel] = [];
    redisClient.subscribe(channel);
  }

  listeners[channel].push(listener);

sibelius

/**
 * Prepare an object to be snapshoted by jest
 * replace objectID
 * replace datetime
 * frozen same specific keys
 * @param obj
 * @returns {{}}
 */
export function prepareObject(obj, frozenKeys = []) {
  const placeholder = {};

mjackson

// Here is a function that I use all the time when creating public
// async APIs in JavaScript:
const resolvePromise = (promise, callback) => {
  if (callback)
    promise.then(value => callback(null, value), callback)

  return promise
}

// Sometimes I like to use callbacks, but other times a promise is

vdh

import React, { PropTypes } from 'react';
import { Provider } from 'react-redux'; // Or something else, if you're not using Redux
import Router from 'react-router/lib/Router';


const Root = ({ store, history, routes }) => (
  <Provider store={store} key="provider">
    <Router history={history} routes={routes} />
  </Provider>
);

knowbody

Exponent - ex-navigation

This is for now, for my personal use only, things might not be correctly explained here. For the official docs please check: https://github.com/exponentjs/ex-navigation/blob/master/README.md

Navigation bar configuration

On every screen you can use the built-in navigation bar, you can add a title, left button, right button or change navigation bar’s style. All you need to do is pass appropriate params to navigationBar in the route configuration:

import React, { Component } from 'react';

kastermester

// loaction: loaders/es-preset.js
// This file is a combination of the following babel presets:
// es2015, react, stage-0.
// Difference is that the es2015-template-literals is taken out. Of the es2015 preset.
// This allows us to run relay transformations on the code afterwards (which will then transform any remaining template literals).
module.exports = preset({});

function preset(context, opts) {
	var moduleTypes = ["commonjs", "amd", "umd", "systemjs"];
	var loose = false;

jmurzy

function transformOrigin(matrix, origin) {
  const { x, y, z } = origin;

  const translate = MatrixMath.createIdentityMatrix();
  MatrixMath.reuseTranslate3dCommand(translate, x, y, z);
  MatrixMath.multiplyInto(matrix, translate, matrix);

  const untranslate = MatrixMath.createIdentityMatrix();
  MatrixMath.reuseTranslate3dCommand(untranslate, -x, -y, -z);
  MatrixMath.multiplyInto(matrix, matrix, untranslate);

reyawn

[
  "alert",
  "arrow-down",
  "arrow-left",
  "arrow-right",
  "arrow-small-down",
  "arrow-small-left",
  "arrow-small-right",
  "arrow-small-up",
  "arrow-up",

z3t0

extension AXError: Error { }

// For some reason values don't get described in this enum, so we have to do it manually.
extension AXError: CustomStringConvertible {
  fileprivate var valueAsString: String {
    switch (self) {
    case .success:
      return "Success"
    case .failure:
      return "Failure"

voodooattack

const { parse, visit, print, Kind, BREAK } = require('graphql/language');
const { buildASTSchema } = require('graphql/utilities');
const { addResolveFunctionsToSchema } = require('graphql-tools');
const Sequelize = require('sequelize');
const { graphql } = require('graphql');
const jexl = require('jexl');
const deepAssign = require('deep-assign');
const { resolver: sequelizeResolver } = require('graphql-sequelize');

const { inspect } = require('util');