Michael van Engelshoven micha149

micha149 / index.js

Created September 4, 2019 10:57

Buffered RXJS

	const { rxObserver } = require('api/v0.3');
	const { interval, from, timer, of } = require('rxjs');
	const { take, bufferCount, concatMap, delay, first, mergeMap, map, throttleTime, ignoreElements, startWith } = require('rxjs/operators');

	const spaceTime = time => concatMap(value =>
	of(value).pipe(
	delay(time)
	)
	);

micha149 / Counter.jsx

Last active May 23, 2018 15:15

Just testing around with clean functional react components and the question how to get state in a stateless function. The answer is composition.

	import React from 'react';
	import PropTypes from 'prop-types';

	const propTypes = {
	count: PropTypes.number.isRequired,
	onIncrement: PropTypes.func.isRequired,
	onDecrement: PropTypes.func.isRequired,
	};

	const Counter = ({ count, onIncrement, onDecrement }) => (

micha149 / asyncPipe.ts

Last active March 19, 2018 12:49

Functional, static typed, promised approach for handling async stuff

	type Arity1<A, B> = (a: A) => Promise<B>;

	function asyncPipe<A, B>(f: Arity1<A, B>): Arity1<A, B>;
	function asyncPipe<A, B, C> (g: Arity1<A, B>, f: Arity1<B, C>): Arity1<A, C>;
	function asyncPipe<A, B, C, D> (h: Arity1<A, B>, g: Arity1<B, C>, f: Arity1<C, D>): Arity1<A, D>;
	function asyncPipe<A, B, C, D, E> (i: Arity1<A, B>, h: Arity1<B, C>, g: Arity1<C, D>, f: Arity1<D, E>): Arity1<A, E>;
	function asyncPipe<A, B, C, D, E, F> (j: Arity1<A, B>, i: Arity1<B, C>, h: Arity1<C, D>, g: Arity1<D, E>, f: Arity1<E, F>): Arity1<A, F>;

	export default function asyncPipe (...fns) {
	return x => fns.reduce(async (y, f) => f(await y), x);

micha149 / example.js

Created August 31, 2015 08:19

Javascript Promises + ES6 arrow functions = ♥

	return repo.getHeadCommit()
	.then(commit => commit.getTree())
	.then(tree => tree.getEntry('bla/foo/bar'))
	.then(entry => entry.getTree())
	.then(tree => makeThings(repo, tree))

micha149 / _main.scss

Last active August 29, 2015 14:15

Exclude Mobile CSS into separate stylesheet

	@import "mixins";

	body {
	font-family: 'Open Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif;
	}

	.container {
	width: 960px;
	margin: 0 auto;

micha149 / Brötchen.md

Last active May 5, 2017 08:32

Hamburger

Hamburger Brötchen

micha149 / config.json

Last active August 29, 2015 14:03

micha149 / FindEntityByAssociationCommand.php

Last active August 18, 2022 21:37

Example command to get all entity association mappings. #symfony2 #doctrine2

	<?php

	namespace Esel\ContentBundle\Command;

	use Doctrine\ORM\Mapping\ClassMetadata;
	use Symfony\Bundle\FrameworkBundle\Command\ContainerAwareCommand;
	use Symfony\Component\Console\Command\Command;
	use Symfony\Component\Console\Input\InputInterface;
	use Symfony\Component\Console\Output\OutputInterface;

micha149 / gist:6523387

Last active December 22, 2015 19:59

Git: Remove untracked files

git status --porcelain -u | grep -E '^\?\?' | sed -e 's/^\?? //' | xargs rm -rf

micha149 / jsonview.css

Created September 28, 2012 08:33

Solarized Dark Color Theme for Google Chromes JSON View

	body {
	white-space: pre;
	font-family: "Espresso Sans Mono", monospace;
	font-size: 14px;
	background: #002b36;
	color: #657b83;
	}

	.property {
	font-weight: normal;