generate unique permutations, like all lottery numbers
npm install permutationsgenerate unique permutations, like all lottery numbers
``
var permutations = require('permutations');
var perm = permutations(4,10);
var p;
while (p = perm()) {
console.log(p); // [1,2,3,4] [1,2,3,5] ... [7,8,9,10]
}
``
MIT