Get the U.S. state closest to the user's position. Compares lat/lon coordinates from a Position object to the centroid of each U.S. state. Favors speed over accuracy.

Locations near a state's border may return an incorrect, neighboring state. If accuracy is important, you should use a third-party reverse geocoding API (e.g. Google's).

Installation

First install node.js. Then:

npm install fuzzy-state-search --save

Usage

Require the module and pass it a Position object:

var getState = require('fuzzy-state-search');

function logState( pos ){
  var state = getState( pos );
  console.log( 'User lives in ' + state );
};

// Get their coordinates using the HTML5 geolocation API.
navigator.geolocation.getCurrentPosition( logState );

Contributing

Please read the Contributing guidelines.

Running Tests

We are using nodeunit to test. To run tests, first install nodeunit and any dependencies via npm:

npm install

Run tests with:

npm test