kentcdodds

Faster JavaScript with SliceJS 🍕

This gist is for my talk Faster JavaScript.

ericelliott

language: node_js
node_js:
  - "6"
env:
  - CXX=g++-4.8
addons:
  apt:
    sources:
      - ubuntu-toolchain-r-test
    packages:

vinicius73

/** Async version of Array.prototype.reduce()
 *  await reduce(['/foo', '/bar', '/baz'], async (acc, v) => {
 *    acc[v] = await (await fetch(v)).json();
 *    return acc;
 *  }, {});
 */
export async function reduce(arr, fn, val, pure) {
  for (let i=0; i<arr.length; i++) {
    let v = await fn(val, arr[i], i, arr);
    if (pure!==false) val = v;

developit

/** Async version of Array.prototype.reduce()
 *  await reduce(['/foo', '/bar', '/baz'], async (acc, v) => {
 *    acc[v] = await (await fetch(v)).json();
 *    return acc;
 *  }, {});
 */
export async function reduce(arr, fn, val, pure) {
  for (let i=0; i<arr.length; i++) {
    let v = await fn(val, arr[i], i, arr);
    if (pure!==false) val = v;

thursby

xinput list --short | grep Logitech | awk '{print $5}' | cut -f2 -d"=" | xargs -I id xinput set-prop id "Device Accel Constant Deceleration" 0.4

tansongyang

// http://stackoverflow.com/questions/38090023/whats-the-lodash-fp-equivalent-of-ramdas-evolve-function/38425764#38425764

const mapValuesWithKey = _.mapValues.convert({cap: false});

function evolve(transformations) {
  return item =>
    mapValuesWithKey((value, key) => {
      const transformation = _.getOr(_.identity)(key)(transformations);
      const type = typeof transformation;
      return type === 'function' ?

mlynch

Cordova Plugin Development Guide (iOS and Android)

Version: 0.0.1 updated 7/1/2016

Cordova Plugins are the magic that enable our mobile web app content to access the full power of Native SDKs underneath, but through clean JavaScript APIs that work the same across all platforms we target.

Building Cordova plugins is scary for many Cordova and Ionic developers, but it doesn't have to be. This simple guide walks through the what, when, why, and how of Cordova plugin development for iOS and Android.

Introduction

lukzgois

<?php

namespace App\Domain\Transformer;

use Illuminate\Contracts\Pagination\LengthAwarePaginator as PaginatorContract;
use Illuminate\Pagination\LengthAwarePaginator;
use Illuminate\Pagination\Paginator;
use Illuminate\Support\Collection;
use MongoDB\Model\BSONArray;

impeto

(function() {
    Array.prototype.chunk = function (chunkSize) {
        var n = this.length;

        if (chunkSize >= n) {
            return [this];
        }

        if (n == 0) {
            return [];

juliobitencourt

<?php

namespace App\Http\Controllers\Web;

use Illuminate\Http\Request;

use App\Http\Requests;
use App\Http\Controllers\Controller;

class StaticController extends Controller