huttj’s gists

huttj / reverseInput.js

Created September 26, 2019 01:27

	const readline = require('readline');

	const rl = readline.createInterface({
	input: process.stdin,
	output: process.stdout,
	terminal: false
	});

	const lines = [];

huttj / LinkedList.js

Created August 11, 2019 20:07

Just playing around with iterators

	class LinkedList {
	constructor(value) {
	this.value = value;
	this.next = null;
	}

	push(value) {
	let end = this;
	while (end.next) {
	end = end.next;

huttj / staticSiteScraper.js

Last active July 28, 2019 16:21

Scrape a site and capture all of the content (and images)

	const puppeteer = require('puppeteer'); // v 1.1.0
	const { URL } = require('url');
	const fse = require('fs-extra'); // v 5.0.0
	const path = require('path');

	const NO_RESPONSE_ERROR_MESSAGE = 'No data found for resource with given identifier';
	const NAME_TOO_LONG_ERROR_MESSAGE = 'ENAMETOOLONG';
	const THIRTY_SECONDS_MS = 1000 * 30;

	const visited = new Set();

huttj / slackLogger.js

Created January 15, 2019 03:13

A simple logger to dump applications logs into a dedicated Slack instance. It’s the poor person’s logging system, but it works!

	const https = require('https');

	function postToSlack(body) {
	return new Promise(function(ok, fail) {
	var jsonObject = JSON.stringify(body);

	// the post options
	var optionspost = {
	host: 'hooks.slack.com',
	port: 443,

huttj / index.html

Created July 29, 2018 06:13

JS Bin // source http://jsbin.com/yarilopevo

	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8">
	<meta name="viewport" content="width=device-width">
	<title>JS Bin</title>

	<link rel="stylesheet" href="https://unpkg.com/[email protected]/dist/leaflet.css"
	integrity="sha512-Rksm5RenBEKSKFjgI3a41vrjkw4EVPlJ3+OiI65vTjIdo9brlAacEuKOiQ5OFh7cOI1bkDwLqdLw3Zg0cRJAAQ=="
	crossorigin=""/>

huttj / fcc-data-2.json

Created July 29, 2018 02:15

This file has been truncated, but you can view the full file.

[{"geoid":1,"type":"state","name":"Alabama","long":-86.8283671,"lat":32.7898261,"box":[-88.473227,30.223334,-84.88908,35.008028]},{"geoid":4,"type":"state","name":"Arizona","long":-111.6644073,"lat":34.2931046,"box":[-114.81651,31.332177,-109.045223,37.00426]},{"geoid":5,"type":"state","name":"Arkansas","long":-92.4392611,"lat":34.899739,"box":[-94.617919,33.004106,-89.644395,36.4996]},{"geoid":6,"type":"state","name":"California","long":-119.6106862,"lat":37.2460656,"box":[-124.409591,32.534156,-114.131211,42.009518]},{"geoid":"","type":"state","name":"Colorado","long":-105.5478146,"lat":38.9985455,"box":[-109.060253,36.992426,-102.041524,41.003444]},{"geoid":8,"type":"state","name":"Connecticut","long":-72.725705,"lat":41.6202779,"box":[-73.727775,40.980144,-71.786994,42.050587]},{"geoid":9,"type":"state","name":"Delaware","long":-75.5004023,"lat":38.9870086,"box":[-75.788658,38.451013,-75.048939,39.839007]},{"geoid":10,"type":"state","name":"Georgia","long":-83.446338,"lat":32.6492228,"box":[-85.605165,30.

huttj / fcc-data.json

Created July 29, 2018 00:58

This file has been truncated, but you can view the full file.

	[
	{
	"geoid": 1,
	"type": "state",
	"name": "Alabama",
	"box": [
	-88.473227,
	30.223334,
	-84.88908,
	35.008028

huttj / index.js

Created May 25, 2018 02:48

GraphQL live example

	const express = require('express');
	const graphqlHTTP = require('express-graphql');
	const { makeExecutableSchema } = require('graphql-tools');

	const events = [{
	id: 1,
	name: 'APIs and IPAs',
	description: 'Cool event',
	startTime: 'evening',
	endTime: 'late evening'

huttj / HammerspoonKarabinerKeyboardSwapper.lua

Created August 15, 2017 21:43

I use Karabiner to swap the `Command` and `Option` keys when I have an external keyboard plugged in. It's so annoying to have to manually switch the profile, though, so this script does it for me automatically, whenever I add or remove the keyboard (or when the device wakes, in case it was added or removed while it was asleep).

	function switchProfile(profile)
	local karabiner = "'/Library/Application Support/org.pqrs/Karabiner-Elements/bin/karabiner_cli' --select-profile "
	print('Switching profile to "' .. profile .. '"')
	hs.execute(karabiner .. "'" .. profile .. "'");
	end

	function isKeyboard(device)
	return string.find(device["productName"], 'Keyboard') ~= nil
	end

huttj / counter.js

Created December 30, 2016 08:10

	$('[data-counter]').each(function(i, n) {
	runCounter($(n));
	});

	function runCounter($el) {
	var target = +$el.data('counter');
	var step = +($el.data('step') \|\| Math.floor(target / 711) + 2);

	var commas = ''+$el.data('commas') === 'false' ? false : true;
	var value = 0;

Joshua Hutt huttj