I'm hoping you can soon get it with npm:
$ npm install mersenne $
Usage is simple:
r = require('mersenne'); r.rand(N) <-- return a random number between 0 and N-1, inclusive
You can also do more advanced things, like creating multiple instances, return random floating-point numbers, etc.
Convenient defaults: rand(N): generate random number between 0 and N-1 from default generator seed(N): seed the default random number generator seed_array(A): seed the default random number generator better, using array of numbers Specific generator instance control: new MersenneTwister19937(): constructor for a new generator init_genrand(N) -- seed with a number init_by_array(A) -- seed with an array of numbers genrand_int32() -- random number between 0 and 0xffffffff inclusive genrand_int31() -- random number between 0 and 0x7fffffff inclusive genrand_real1() -- random number between 0.0 and 1.0 inclusive genrand_real2() -- random number between 0.0 (inclusive) and 1.0 (exclusive) genrand_real3() -- random number between 0.0 and 1.0 (exclusive) genrand_res53() -- random number with 53 bits of randomness