Notes.txt

https://gis.stackexchange.com/questions/59087/how-to-calculate-the-size-a-bounding-box

https://tools.ietf.org/html/rfc7946#section-3.3

/**
 * Lng = X
 * Lat = Y
 *
 * X1,Y2       X2,Y2
 *   |-----------|
 *   |           |
 *   |           |
 *   |-----------|
 * X1,Y1       X2,Y1
 *
 * -77.480264,38.848498,-77.453227,38.866812
 *
 * MIN_LNG = -77.480264
 * MIN_LAT = 38.848498
 *
 * MAX_LNG = -77.453227
 * MAX_LAT = 38.866812
 */

const
	bbox    = '-77.480264,38.848498,-77.453227,38.866812',
	bboxMap = {
		topLeft: {
			lng: -77.480264,
			lat: 38.866812
		},
		topRight: {
			lng: -77.453227,
			lat: 38.866812
		},
		bottomLeft: {
			lng: -77.480264,
			lat: 38.848498
		},
		bottomRight: {
			lng: -77.453227,
			lat: 38.848498
		}
	};


// const x = new BBox( bbox );
// console.log( x.area() );
// console.log( Geohash.sizeOf( 'dqcjpxetzh6q' ) );
// console.log( Geohash.decodeBBox( 'dqcjpxetzh6q' ) );
// console.log( Geohash.decodeBBox( 'dqbvj3' ) );
// console.log( Geohash.decodeBBox( 'dqbvj3' ) );
// console.log( Geohash.geohashWithin( x ) );