ampersand-collection-filterable


Simple filterable ampersand collections

Example

``javascript
var filterable = require('../ampersand-collection-filterable'),
AmpersandCollection = require('ampersand-collection'),
AmpersandState = require('ampersand-state');

var Candy = AmpersandState.extend({
props: {
id: 'number',
name: 'string'
}
});

var CandyCollection = AmpersandCollection.extend(filterable, {model: Candy});

var bag = new CandyCollection([
{id: 1, name: 'Reese\'s Egg'},
{id: 2, name: 'Snickers'},
{id: 3, name: 'Three Musketeers'},
{id: 4, name: 'Milky Way'},
{id: 5, name: 'Twix'}
]);

bag.filter(function(candy){
return candy.name === 'Twix';
});

assert.equal(bag.length, 1);

bag.add({id: 6, name: 'Peppermint Patty'});

assert.equal(bag.length, 1);

bag.unfilter();

assert.equal(bag.length, 6);
`

Installation

`
npm install --save ampersand-collection-filterable
`

Testing

`
npm test
``

License

MIT