test-storage.js

var filestorage = require('../loop/index').filestorage;

filestorage.write("key", "value", function(err) {
  console.log("write error", err);

  filestorage.read("key", function(err, value) {
    console.log("read error", err);
    console.log("read value", value);
    filestorage.remove("key", function(err) {
      console.log("delete error", err);
      console.log("done");
    });
  });
});