Jimmy Wärting jimmywarting

## test-url.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]);
}

## download multi thread.js
// 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) => {

## readme.md

      
              1 file
            
          
              26 forks
            
          
              80 comments
            
          
              308 stars
            
          
                jimmywarting
                / readme.md
            
            
              Last active
              April 21, 2024 15:32
            
              
                Cors proxies
              
          
 Exposed headers

    
        Service
        SSL
        status
        Response Type
        Allowed methods
        Allowed headers
  

## min.js
// 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=.02519603282416938*t,t=f>>>0,f-=t,f*=t,t=f>>>0,f-=t,t+=4294967296*f;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=2091639*c+2.3283064365386963e-10*s,h=b-(0|b))

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

## peer.js
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);

## custom json replacer reviver.md

      
              2 files
            
          
              0 forks
            
          
              3 comments
            
          
              2 stars
            
          
                jimmywarting
                / custom json replacer reviver.md
            
            
              Last active
              August 15, 2022 10:25
            
              
                Custom json replacer/reviver with extended support
              
          
    This custom json replacer/reviver allow you to store more types as json and still keep it as valid json.
features


Allow you to stringify/parse

BigInt
Infinity
NaN
Date
typed arrays & ArrayBuffers as web-safe base64


## example.js
import { compress, decompress } from 'zlib.js'

compr = await compress('hhhhheeeej'.repeat(200)).blob()
blob = await decompress(compr).blob()

## README.md

      
              1 file
            
          
              0 forks
            
          
              3 comments
            
          
              4 stars
            
          
                jimmywarting
                / README.md
            
            
              Last active
              February 3, 2024 01:57
            
              
                Create your own archive format with just 60 lines of javascript
              
          
    # Create Your Own Archive Format with Just 60 Lines of JavaScript

Table of Contents


Explanation (Introduction, Why & How)
Browser Limitations (Memory, Streaming, Writing, Uploading)
What are Blobs? (How Do They Work?)
The Solution (Code Sample)

How to Use the Sample Code


Takeaways (Reflection)


## modifiers key.md

      
              1 file
            
          
              0 forks
            
          
              0 comments
            
          
              0 stars
            
          
                jimmywarting
                / modifiers key.md
            
            
              Last active
              November 7, 2020 13:32
            
          
⎋ (escape): U+238B
⇥ (tab): U+21E5
⇪ (caps lock): U+21EA
⇧ (shift): U+21E7
⌃ (control): U+2303
⌥ (option): U+2325
 (Apple): U+F8FF (in some Apple-provided fonts only)
⌘ (command): U+2318
␣ (space): U+2423

  
## mod.js
const blob = new Blob(['123'])
const xhr = new XMLHttpRequest()
const url = URL.createObjectURL(blob)

// required if you need to read binary data:
xhr.overrideMimeType('text/plain; charset=x-user-defined')
xhr.open('GET', url, false)
xhr.send()

const uint8 = Uint8Array.from(xhr.response, c => c.charCodeAt(0))
	<!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]);
	}
	// 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) => {
	// 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
	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);
	import { compress, decompress } from 'zlib.js'

	compr = await compress('hhhhheeeej'.repeat(200)).blob()
	blob = await decompress(compr).blob()
	const blob = new Blob(['123'])
	const xhr = new XMLHttpRequest()
	const url = URL.createObjectURL(blob)

	// required if you need to read binary data:
	xhr.overrideMimeType('text/plain; charset=x-user-defined')
	xhr.open('GET', url, false)
	xhr.send()

	const uint8 = Uint8Array.from(xhr.response, c => c.charCodeAt(0))