all-permutations Get every single possible arrangement of a set of items Usage const {allPermutations} = require("all-permutations") console.log(new Set([1, 2, 3])); /* [ [ 1, 2, 3 ], [ 1, 3, 2 ], [ 2, 3, 1 ], [ 2, 1, 3 ], [ 3, 1, 2 ], [ 3, 2, 1 ] ] */