====
web3
====

The web3.js object is a umbrella package to house all ethereum related modules.

.. code-block:: javascript

    var Web3 = require('web3');

    // "Web3.providers.givenProvider" will be set if in an Ethereum supported browser.
    var web3 = new Web3(Web3.givenProvider || new Web3.providers.WebsocketProvider('ws://some.local-or-remote.node:8546'));

    > web3.eth
    > web3.shh
    > web3.bzz
    > web3.utils




------------------------------------------------------------------------------

version
============

.. code-block:: javascript

    web3.version

Contains the version of the ``web3`` container object.

-------
Returns
-------

``String``: The current version.

-------
Example
-------

.. code-block:: javascript

    web3.version;
    > "1.0.0"


------------------------------------------------------------------------------


.. include:: package-core.rst


------------------------------------------------------------------------------


modules
=====================

.. code-block:: javascript

    web3.modules

Will return an object with the classes of all major sub modules, to be able to instantiate them manually.


-------
Returns
-------

``Object``: A list of modules:
    - ``Eth`` - ``Function``: the Eth module for interacting with the ethereum network see :ref:`web3.eth <eth>` for more.
    - ``Net`` - ``Function``: the Net module for interacting with network properties see :ref:`web3.eth.net <eth-net>` for more.
    - ``Personal`` - ``Function``: the Personal module for interacting with the ethereum accounts see :ref:`web3.personal <personal>` for more.
    - ``Shh`` - ``Function``: the Shh module for interacting with the whisper protocol see :ref:`web3.shh <shh>` for more.
    - ``Bzz`` - ``Function``: the Bzz module for interacting with the swarm network see :ref:`web3.bzz <bzz>` for more.

-------
Example
-------

.. code-block:: javascript

    web3.modules
    > {
        Eth: Eth function(provider),
        Net: Net function(provider),
        Personal: Personal function(provider),
        Shh: Shh function(provider),
        Bzz: Bzz function(provider),
    }