woolEvent

Small event emitter supporting the namespaces for any js object.

• pure js
• Any js object not browser doms
• Support event namespace

How to install

npm install woolevent

How to use

var WoolEvent = require('woolevent'),
    merge = require('object-assign');

var Store = {
    setItem: function () {
        this.trigger('set');
    },
    getItem: function () {
        this.trigger('get');
    },
    getAll: function () {
        this.trigger('get:all');
    }
};
merge(Store, WoolEvent.prototype);

var setHandler = function () {
        console.log('You set new element!');
    },
    getHandler = function () {
        console.log('You get element from storage!');
    },
    getAllHandler = function () {
        console.log('You get all elements from storage!');
    }

Store.bind('set', setHandler);
Store.bind('get', getHandler);
Store.bind('get:all', getAllHandler);

Store.setItem();
Store.getItem();
Store.getAll();

Methods

• bind - registration handlers for event:

    Store.bind('change click', funtion () {
        console.log('I start when object emit change or click event');
    });
    Store.bind('change:first', function () {
        console.log('I start when object emit change:first event but not change event');
    });

• unbind - unregistration handlers for event:

    Store.unbind('set', setHandler);
    Store.unbind('get', getHandler);
    Store.unbind('get:all', getAllHandler);
    //If handler function undefined when be unregistration all event tree
    Store.unbind('set');
    Store.unbind('get');
    //Сan also be
    Store.unbind('set get');
      

• trigger - emit need event:

    Store.trigger('set');
    Store.trigger('get');
    //Or
    Store.trigger('set get');
      

• nextFnId - contains unic mark of next handler for object;

• woolHandlers - contains handlers tree for object

MIT, see LICENSE for details.