Basil.js

The missing Javascript smart persistence layer. Unified localstorage, cookie and session storage JavaScript API.

Basic Usage

basil = new window.Basil(options);

// basic methods
basil.set('foo', 'bar'); // store 'bar' value under 'foo' key
basil.get('foo'); // returns 'bar'
basil.remove('foo'); // remove 'foo' value

// advanced methods
basil.check('local'); // boolean. Test if localStorage is available
basil.reset(); // reset all stored values under namespace for current storage

Advanced Usage

basil = new window.Basil(options);

// force storage on the go through basil
// set 'bar' value under 'foo' key in localStorage
basil.set('foo', 'bar', { 'storages': ['local'] });

// set 'bar' value under 'foo' key in localStorage AND cookie
basil.set('foo', 'bar', { 'storages': ['local', 'cookie'] });

// Access native storages
// With basil API, but without namespace nor JSON parsing for values

// cookies
basil.cookie.get(key);
basil.cookie.set(key, value, { 'expireDays': days, 'domain': 'mydomain.com' });

// localStorage
basil.localStorage.get(key);
basil.localStorage.set(key, value);

// sessionStorage
basil.sessionStorage.get(key);
basil.sessionStorage.set(key, value);

Configuration

Here is the whole options object that you could give to Basil:

options = {
  // Namespace. Namespace your Basil stored data
  // default: 'b45i1'
  namespace: 'foo',

  // storages. Specify all Basil supported storages and priority order
  // default: `['local', 'cookie', 'session', 'memory']`
  storages: ['cookie', 'local']

  // storage. Specify the default storage to use
  // default: detect best available storage among the supported ones
  storage: 'cookie'

  // expireDays. Default number of days before cookies expiration
  // default: 365
  expireDays: 31

};

Compatibility

• Firefox 3.5+
• Internet Explorer 7 (requires json2.js)
• Internet Explorer 8+
• Chrome 4+
• Safari 4+

Plugins

List plugin

This plugin mimics Redis Lists methods and behaviors. Here are the (yet) supported methods.

basil = new window.Basil(options);
basil.lindex(key, index);
basil.linsert(key, where, pivot, value);
basil.llen(key);
basil.lpop(key);
basil.lpush(key, value);
basil.lrange(key, start, stop);
basil.lrem(key, count, value);
basil.lset(key, index, value);
basil.ltrim(key, start, stop);
basil.rpop(key);
basil.rpush(key, value);

Have a look to it if you want to implement yours!

Set plugin

This plugin mimics Redis Sets methods and behaviors. Except sscan all the methods are implemented.

basil = new window.Basil(options);
basil.sadd(key, member [members ...]);
basil.scard(key);
basil.sdiff(key [keys ...]);
basil.sdiffstore(destination, key [keys ...]);
basil.sinter(key [keys ...]);
basil.sinterstore(destination, key [keys ...]);
basil.sismember(key, member);
basil.smember(key);
basil.smove(source, destination, member);
basil.spop(key);
basil.srandmember(key, [count]);
basil.srem(key, member [members ...]);
basil.sunion(key [keys ...]);
basil.sunionstore(destination, key [keys ...]);

Build

To generate the production files, make sure you have already installed the dependencies using npm install and then just use:

npm run-script build

Tests

To launch the test suite, make sure you have already installed the dependencies using npm install. Tests are launching in all your installed browsers. They're also launched on Travis CI, in PhantomJS.

npm test
npm run-script test-plugins

License

MIT. See LICENSE.md