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Last active — forked from 140bytes/LICENSE.txt

Music SoftSynth

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LICENSE.txt
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DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
Version 2, December 2004
 
Copyright (C) 2011 YOUR_NAME_HERE <YOUR_URL_HERE>
 
Everyone is permitted to copy and distribute verbatim or modified
copies of this license document, and changing it is allowed as long
as the name is changed.
 
DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
 
0. You just DO WHAT THE FUCK YOU WANT TO.
README.md
Markdown

140byt.es

A tweet-sized, fork-to-play, community-curated collection of JavaScript.

How to play

  1. Click the Fork button above to fork this gist.
  2. Modify all the files to according to the rules below.
  3. Save your entry and tweet it up!

Keep in mind that thanks to the awesome sensibilities of the GitHub team, gists are just repos. So feel free to clone yours and work locally for a more comfortable environment, and to allow commit messages.

Rules

All entries must exist in an index.js file, whose contents are

  1. an assignable, valid Javascript expression that
  2. contains no more than 140 bytes, and
  3. does not leak to the global scope.

All entries must also be licensed under the WTFPL or equally permissive license.

For more information

The 140byt.es site hasn't launched yet, but for now follow @140bytes on Twitter.

To learn about byte-saving hacks for your own code, or to contribute what you've learned, head to the wiki.

140byt.es is brought to you by Jed Schmidt. It was inspired by work from Thomas Fuchs and Dustin Diaz.

annotated.js
JavaScript
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function(){
// make sure
// to annotate
// your code
// so everyone
// can learn
// from it!
// see jed's entries
// for examples.
}
package.json
JSON
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{
"name": "theNameOfYourLibWhichMustBeAValidCamelCasedJavaScriptIdentifier",
 
"description": "This should be a short description of your entry.",
 
"keywords": [
"five",
"descriptive",
"keywords",
"or",
"fewer"
]
}
test.html
HTML
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<body>
<div>Expected value: <b>undefined</b></div>
<div>Actual value: <b id="ret"></b></div>
</body>
<script>
// write a small example that shows off the API for your example
// and tests it in one fell swoop.
 
var myFunction = function(){ /* the code here should be identical to the entry. */ }
var ret = myFunction()
 
document.getElementById( "ret" ) = ret
</script>

I think this is one of the most wonderful 140bytes gists I've ever seen.
@p01 amazing work!

Save 3 bytes by the way.

function(f,t,S){for(t=0;++t<3e5;)S+=String.fromCharCode(eval(f));return'RIFF_oO_WAVEfmt '+atob('EAAAAAEAAQBAHwAAQB8AAAEACAA')+'data'+S}

Thanks

One thing I considered was getting rid of the 3e5 and pass an argument T instead. Same size but more flexible, at the cost of having to pass the "duration/number of blocks" all the time.

@tsaniel: That's basically offloading the empty string to the function call. Mmmmh, not sure that gives us much for the 'slow' version of Music SoftSynth, but it does bring the 'fast' version down to 139 bytes:

function(f,S,t){return'RIFF_oO_WAVEfmt "+atob('EAAAAAEAAQBAHwAAQB8AAAEACAA')+"data'+eval("for(t=0;++t<3e5;)S+=String.fromCharCode("+f+")")}

There couldn't have been a 140byt.es without some p01 magic... This is sick. Just sick....

\:D/ I managed to gain one byte while still only passing the formula

Another nice usage of |=, gook job @p01!

Somehow a typo made its way into test.html, fix here: https://gist.github.com/2875542

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