dist/index.js
function alt(a, b) {
    return function(e, k) {
      var action = !e.altKey ? a : b;
      return resolve(action, e, k);
    };
  }
function alt(a, b) {
    return function(e, k) {
      var action = !e.altKey ? a : b;
      return resolve(action, e, k);
    };
  }
function alt ( a , b ) { return function ( e , k ) { var action = ! e . altKey ? a : b ; return resolve ( action , e , k ) ; } ; }
If not e.altKey a, else b.
If not e . altKey a else b .