A very simple implementation of the Burrows-Wheeler transform. This is mainly made as a demonstration of ndarray-string and ndarray-sort.
var bwt = require("burrows-wheeler")
//Execute a forward transform
var y = bwt(1, "banana")
console.log(y)
//Inverse transform
var z = bwt(-1, y)
console.log(z)
npm install burrows-wheeler
Applies the Burrows-Wheeler transform to string.
direction
if set to 1 does a forward transform, else if set to -1 does an inverse transformstring
is the string to transform
Returns The forward/inverse Burrows-Wheeler transform of string
(c) 2013 Mikola Lysenko. MIT License