Jimmy Wärting jimmywarting

Do most NodeJS developing nowdays

jimmywarting / peer.js

Created January 1, 2019 11:05

how to easily make webrtc connection without dependencies

	var pc1 = new RTCPeerConnection(),
	pc2 = new RTCPeerConnection();

	var addCandidate = (pc, can) => can && pc.addIceCandidate(can).catch(console.error);

	pc1.onicecandidate = e => { addCandidate(pc2, e.candidate); };
	pc2.onicecandidate = e => { addCandidate(pc1, e.candidate); };

	pc1.oniceconnectionstatechange = e => console.log("pc1 iceConnState:", pc1.iceConnectionState);
	pc2.oniceconnectionstatechange = e => console.log("pc2 iceConnState:", pc2.iceConnectionState);

jimmywarting / min.js

Last active July 27, 2017 01:52

Tiny fast 314 bytes es6 PRNG

	// based on this https://github.com/davidbau/seedrandom#other-fast-prng-algorithms but without `next()`

	(b,c,d,f,g,h,k,s=1,t=4022871197)=>(k=u=>{for(d of u)t+=d.charCodeAt(0),f=.02519603282416938t,t=f>>>0,f-=t,f=t,t=f>>>0,f-=t,t+=4294967296f;return 2.3283064365386963e-10(t>>>0)},c=k(' '),g=k(' '),h=k(' '),c-=k(b),0>c&&(c+=1),g-=k(b),0>g&&(g+=1),h-=k(b),0>h&&(h+=1),b=2091639c+2.3283064365386963e-10s,h=b-(0\|b))

	// usage
	// const randomizer = <code>
	// const seed = '2' // must be string
	// randomizer(seed); // 0.4575677579268813

jimmywarting / readme.md

Last active April 5, 2025 14:07

Cors proxies

Exposed headers

Service	SSL	status	Response Type	Allowed methods	Allowed headers

jimmywarting / download multi thread.js

Last active August 4, 2021 04:37

	// We allocate a file with the size of the downloaded file so we can
	// append chunks randomly to diffrent position as we download the file
	function allocateDisk(size, callback){

	fss.cwd.getFile(prompt("Filename","movie.mp4"), {create: true}, (fileEntry) => {

	fileEntry.createWriter((writer) => {
	var blob = new Blob([new ArrayBuffer(1.049e+8)])

	writer.onerror = (err) => {

jimmywarting / test-url.html

Created August 22, 2012 22:23 — forked from arv/test-url.html

JavaScript + DOM implementation of http://dvcs.w3.org/hg/url/raw-file/tip/Overview.html

	<!DOCTYPE html>
	<script src="url.js"></script>
	<script>

	var url = new URL('http://www.example.com/a/b/c.html?p=q&r=s&p&p=t#hash');

	for (var key in url) {
	console.log(key, url[key]);
	}