Permission is hereby granted, free of charge, to any person
obtaining a copy of this software and associated documentation
files (the "Software"), to deal in the Software without
restriction, including without limitation the rights to use,
copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following
conditions:

The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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OTHER DEALINGS IN THE SOFTWARE.

Source

"use strict";

var LevelUpPersistence = require("./levelup");
var util = require("util");
var MemDOWN = require("memdown");
var factory = function (location) { return new MemDOWN(location); };

MemoryPersistence

function
MemoryPersistence()

@param: {Object}optionsThe options to create this persistance
@param: {Function}callbackCalled when ready.

Description

A persistence based in memory that uses LevelUp with
MemDOWN.

It exposes the same options of the LevelUpPersistence,
minus the db, which is set to MemDOWN for convenience.

Source

function MemoryPersistence(options, callback) {
  if (!(this instanceof MemoryPersistence)) {
    return new MemoryPersistence(options, callback);
  }

  options = options || {};
  options.db = factory;
  options.path = "RAM";
  LevelUpPersistence.call(this, options, callback);
}

util.inherits(MemoryPersistence, LevelUpPersistence);

exports

property
module.exports

Description

Export it as a module

Source

module.exports = MemoryPersistence;

Mosca lib/persistence/memory.js