IndexDBWrapper for IntelXDK with HTML5Shim

gistfile1.js

function IndexDBWrapper() {
  this.status = false;
  window.db.open({
    server: 'cyphrd-sqrl',
    version: 1,
    schema: {
      entry: {
        key: { 
        keyPath: 'id' , 
          autoIncrement: true },
          // Optionally add indexes
          indexes: {
            id: {},
            domain: {}
          }
        }
      }
  }).done( function ( s ) {
    this.server = s;
    this.status = true;
  }.bind(this));
}

IndexDBWrapper.prototype.add = function(entry, callback) {
  this.server.entry.add(entry).done(callback);
}

IndexDBWrapper.prototype.update = function (id, entry, callback) {
  entry.id = id;
  this.server.entry.update(entry).done(callback);
}

IndexDBWrapper.prototype.get = function(id, callback) {
  return this.server.entry.get(id).done(callback);
}

IndexDBWrapper.prototype.del = function(id, callback) {
  return this.server.entry.remove(id).done(callback);
}

IndexDBWrapper.prototype.queryAll = function(callback) {
  return this.server.entry.query('domain').all().execute().done(callback);
}

IndexDBWrapper.prototype.clear = function() {
  return this.server.entry.clear();
}