Original link: http://www.concentric.net/~Ttwang/tech/inthash.htm
Taken from: http://web.archive.org/web/20071223173210/http://www.concentric.net/~Ttwang/tech/inthash.htm
Reformatted using pandoc
Thomas Wang, Jan 1997
last update Mar 2007
Original link: http://www.concentric.net/~Ttwang/tech/inthash.htm
Taken from: http://web.archive.org/web/20071223173210/http://www.concentric.net/~Ttwang/tech/inthash.htm
Reformatted using pandoc
Thomas Wang, Jan 1997
last update Mar 2007
var crypto = require('crypto') | |
, rrange = 4294967296; | |
/** | |
* Return an integer, pseudo-random number in the range [0, 2^32). | |
*/ | |
var nextInt = function() { | |
return crypto.randomBytes(4).readUInt32BE(0); | |
}; |
/* | |
I've wrapped Makoto Matsumoto and Takuji Nishimura's code in a namespace | |
so it's better encapsulated. Now you can have multiple random number generators | |
and they won't stomp all over eachother's state. | |
If you want to use this as a substitute for Math.random(), use the random() | |
method like so: | |
var m = new MersenneTwister(); |