crates

// There are a lot of ways to handle this need. This one is great for performance in all envs.
const removeDups = xs => {
  const collect = (r, x) => {
    if (!r.seen[x]) {
      r.result.push(x);
      r.seen[x] = true;
    }
    return r;
  };
  return xs.reduce(collect, { seen: {}, result: [] }).result;

crates

import React from 'react';
import { Router, Switch, Route } from 'react-router-dom';
import ReactDOM from 'react-dom';
import { createBrowserHistory } from 'history';

const history = createBrowserHistory();

const App = () => {
  return (
    <Router history={history}>

crates

(function() {
  const date = new Date();
  const year = date.getFullYear();
  const monthNames = [
    'January',
    'February',
    'March',
    'April',
    'May',
    'June',

crates

const proxyObj = (obj) {
  return new Proxy(obj, {
    get: function(target, name) {
      const result = target[name];
      if (!!result) {
        return (result instanceof Object)? proxyObj(result) : result;
      }
      return proxyObj({});
    }
  });

crates

(function() {
  'use strict';
  document.getElementsByTagName("HTML")[0].style.overflow = "auto";
  document.getElementsByTagName("BODY")[0].style.overflow = "auto";
  document.getElementsByTagName("HTML")[0].style.overflowY = "auto";
  document.getElementsByTagName("BODY")[0].style.overflowY = "auto";

  if (~window.location.hostname.indexOf('usatoday.com')) {
      $('body > header').style.position = 'static';
  }

crates

/*
 * Easing Functions - inspired from http://gizma.com/easing/
 * only considering the t value for the range [0, 1] => [0, 1]
 */
EasingFunctions = {
  // no easing, no acceleration
  linear: t => t,
  // accelerating from zero velocity
  easeInQuad: t => t*t,
  // decelerating to zero velocity

crates

#!/usr/bin/env bash
#
# Approach:
# 1. Find variable declaration in the form of "$my-var: anyvalue"
# 2. Loop through found variables and find occurrences of each variable in all sass files
# 3. Filter out vars that occurred only once

if [ -z "$1" ]; then
	echo "Please specify a directory as the first argument."
	exit 1

crates

/**
 * Track JS error details in Universal Analytics
 */
 
function trackJavaScriptError(e) {
  var errMsg = e.message;
  var errSrc = e.filename + ': ' + e.lineno;
  ga('send', 'event', 'JavaScript Error', errMsg, errSrc, { 'nonInteraction': 1 });
}
 

crates

Option 1: Command-line download extension as zip and extract

extension_id=jifpbeccnghkjeaalbbjmodiffmgedin   # change this ID
curl -L -o "$extension_id.zip" "https://clients2.google.com/service/update2/crx?response=redirect&os=mac&arch=x86-64&nacl_arch=x86-64&prod=chromecrx&prodchannel=stable&prodversion=44.0.2403.130&x=id%3D$extension_id%26uc" 
unzip -d "$extension_id-source" "$extension_id.zip"

Thx to crxviewer for the magic download URL.

crates

function reloadCSS() {
  const links = document.getElementsByTagName('link');
  
  Array.from(links)
    .filter(link => link.rel.toLowerCase() === 'stylesheet' && link.href)
    .forEach(link => {
      const url = new URL(link.href, location.href);
      url.searchParams.set('forceReload', Date.now());
      link.href = url.href;
    });