Finding anagrams

anag.js

var row = "word".split("");

// splice modifies original array
function pull (row, i) {
    var arr = [];
    row.forEach(function (item, j) {
        if (i!=j) arr.push(item);
    });
    return arr;
}

function comb(row) {

    if (row.length === 2) return [row[0]+row[1], row[1]+row[0]];

    var myRow = [];
    for (var i =0; i<row.length; i++){
        var pulled = pull(row,i);
        var res = comb(pulled);

        for (var m=0; m<res.length; m++) {
            myRow.push(row[i] + res[m]);
        }

    }
    return myRow;
}

console.log(comb(row));