var repl = {};

var file = "repl.jj";
var last = 0;

repl.hotreload = function () {
  if (io.mod(file) > last) {
    say("REPL:::");
    last = io.mod(file);
    var script = io.slurp(file);
    eval(script);
  }
};

return { repl: repl };