mapper-keeper
=============

```js
import { Mapper, Keeper } from 'mapper-keeper/google'

let map = new Mapper(options)
map.mount(document.getElementById('map-container'))

let results = new Keeper(function (lat, lng) {
  return fetch(`/api/locations/${lat}/${lng}`)
    .then((res) => res.json())
});

map.on('dragend', function () {
  results
    .fetch(map.getCenter())
    .then((locations) => map.display(locations));
})
```