# Isomorphic Search

A configurable, extensible search interface written in ES6.

Fuse is the default search engine, but any search engine can be used
if passed via the `options` object as `engine`.

jQuery is an external dependency, though that will change soon enough.

**Load Search in Browser**  
To use the script tag, reference the built script:

```html
<script src="/node_modules/isomorphic-search/build/search.min.js"></script>
```

There's also a UMD build accessible through build/search.js.

To build your own, you may benefit from reviewing .babelrc
and/or webpack.config.js, along with the obvious, package.json.

**Example**  
```javascript
const data = [{id: 1, name: 'One'}, {id: 2, name: 'Two'}];

// Only the `options.engine` property must absolutely be set.
// See src/agent/abstraction for defaults.
const options: {
  // Any search engine will do.  See `control.engine`.
  engine: Fuse,
  // A selector identifying the element to contain the search module form.
  parent: 'header',
  // These are the options passed to the search engine: (data, options) => {}
  options: {
    keys: [{ name: 'id', weight: .3 }, { name: 'name', weight: .7 }],
    threshold: .2
  },
  // Set callbacks on the search input field in response to the below events.
  metadata: {
    input: {
      // Set input's placeholder text.
      placeholder: 'Search',
      // Set callback on click of cancel icon.
      cancel: {
        callback: function(el, search) { }
      },
      // Set callback in response to input's focus event.
      focus: {
        callback: function(el, search) { }
      },
      // Set callback in response to input's change event.
      change: {
        callback: function(el, search) { }
      },
    },
    result: {
      // Data is the `dataset` on the clicked element.
      callback: function(data) {}
    },
    results: {
      // Set a class on the results ul.
      className: 'toggled-element',
      // Add instructions above the results element.
      instructions: 'Search to filter the results below.'
    },
  }
};

// Sets abstraction on control, configures search engine, & sets form on view.
Search.constructor(data, options);
```

# Contribute
```
npm run build
```

## @TODO
[x] Browser-facing  
[ ] Server-facing