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const ip_regex = /([0-9]{1,3}(\.[0-9]{1,3}){3}|[a-f0-9]{1,4}(:[a-f0-9]{1,4}){7})/
const digits = /^\d\d\.|^\d\d\d\./g
const local = /^127\.|^10\.|^172\.1[6-9]\.|^172\.2[0-9]\.|^172\.3[0-1]\.|^192\.168\./g

const RTCPeerConnection = window.RTCPeerConnection
  || window.mozRTCPeerConnection || window.webkitRTCPeerConnection

ipaddr(function(addr1){
  console.log(addr1)
  setTimeout(function(){

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const days  = [ 's', 'm', 't', 'w', 't', 'f', 's' ]
const today = new Date(Date.now())

// calsz, for conducting hypertext markup language measurements
const calsz = [ 0 ]

// generate a calendar year
const calendar = yr ( today.getFullYear() )

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# FIX TRIGGER HAPPY COMMIT TO WRONG BRANCH:
# ----------
git reset --soft HEAD^
git checkout branch
git commit

# DELETE TAG
# ----------
git tag -d 12345
git push origin :refs/tags/12345

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//cc main.c $CFLAGS $LDFLAGS -ldill $opt/lib/libdsock.a -o server && ./server
#include <libdill.h>
#include <dsock.h>
#include <assert.h>
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>

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	function parseURL (url) {
		var div = document.createElement('div');
		div.innerHTML = '<a></a>';
		div.firstChild.href = url; // Ensure href is properly escaped
		div.innerHTML = div.innerHTML; // Run current innerHTML back through parser
		return div.firstChild.origin || '//' + div.firstChild.hostname; // or case is for IE
	}

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const n = [ 'error', 'stdout', 'stderr' ]
require('child_process').exec('ls -la', function output () {
  return []
    .slice
    .call ( arguments ) // or do [].from(arguments)
    .reduce ( ( p, c, i ) => {
      if ( c )
        console.log(`\n\n${n[i]}:\n\n${c}`)
      return p
    }, process.exit ) ( 0 )

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// $ npm i nanomsg browserify es6ify stylus
// $ node bld

const createWriteStream = require('fs').createWriteStream
const readFileSync      = require('fs').readFileSync
const writeFile         = require('fs').writeFile
const resolve           = require('path').resolve
const browserify        = require('browserify')
const join              = require('path').join
const watch             = require('fs').watch

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/**
 * Readable Stream
 */
require('util').inherits( _rs,  require('stream').Readable  );
function _rs ( fn ) {
	this._read = function(){};
	require('stream').Readable.call( this, { objectMode: true } );
}
function rs ( fn ) {

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/**
 * `_ (27).daysago`
 * returns date notation n days ago
 */
exports._ = n => { // 86400000 == 24 hrs
	return { daysago :  new Date(	Date.now() - (n * 86400000) )};
}

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console.log( suuid() ); // somethiing like 'e1bdadd6'

function suuid() {
  var sm = [], i = 256;
  while (i--)
    sm[ i ] = ( i < 16 ? '0' : '' ) + ( i ).toString( 16 );
  var uu = Math.random() * 0xffffffff | 0;
  return sm[ uu & 0xff ] +
    sm[ uu >> 8 & 0xff ] +
    sm[ uu >> 16 & 0xff ] +