Nils Knappmeier nknapp

Java developer at work, NodeJS and Open-Source enthusiast at home.

nknapp / regex-template-literal.js

Created March 17, 2017 21:54

	var _ = require('lodash')

	function regex (strings, ...args) {
	return new RegExp(String.raw(strings, ...args.map(_.escapeRegExp)))
	}

	var needle = '1*'

	console.log('21111112'.match(regex`2${needle}2`)) // falsy
	console.log('22211222'.match(regex`2(${needle})+2`)) // truthy

nknapp / example.js

Created March 11, 2017 11:37

Concept for source-mapping the output of a Handlebars-template back to the template

	var Handlebars = require('handlebars');
	var LineCounter = require("line-counter");
	var env = Handlebars.create();

	function SourceMapCompiler() {
	}

	SourceMapCompiler.prototype = new Handlebars.JavaScriptCompiler();

	SourceMapCompiler.prototype.appendToBuffer = function (source, location, explicit) {

nknapp / wipe-docker.sh

Created January 1, 2017 21:26

Clear the complete docker environment

	#!/bin/bash

	echo Killing all containers
	for i in $( docker ps -q ) ; do
	docker kill $i
	done

	echo Removing all containers
	for i in $( docker ps -aq ) ; do
	docker rm $i

nknapp / Dockerfile

Created October 30, 2016 20:15

Traefik setup as reverse-proxy with docker and letsencrypt

nknapp / package.json

Last active December 11, 2015 12:52

nknapp / index.html

Created August 31, 2015 21:59

	<!DOCTYPE html>
	<html>
	<head>
	<link rel="stylesheet" href="main.css">
	<meta charset="UTF-8">
	<title>Swagger Petstore</title>
	</head>
	<body>
	<div class="container">
	<h1>Swagger Petstore</h1>

nknapp / a+b=c

Last active August 29, 2015 14:14

	// Let a,b and c be 3-digit numbers such that every digit 1 to 9
	// occurs exactly once if all number are written in concatenation.
	// For which number is a+b=c true.
	// This is a riddle from a mathematics-book for fourth-graders. It is marked
	// as "difficult, for students that are faster than others".


	var buffer = [0,0,0,0,0,0,0,0,0];

	function add(pos, callback) {