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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 | 1x 1x 1x 3x 1x | /** **************************************************************************************************** * File: geohashesWithinBBoxToGeoJSON.js * Project: geohash * @author Nick Soggin <iSkore@users.noreply.github.com> on 19-Feb-2019 *******************************************************************************************************/ 'use strict'; const geohashesWithinBBox = require( './geohashesWithinBBox' ), toGeoJSON = require( './toGeoJSON' ), { ENCODE_AUTO } = require( './variables' ); /** * geohashesWithinBBoxToGeoJSON * * Return GeoJSON FeatureCollection of all geohashes between minLng, minLat, maxLng, maxLat at the specified precision * * @param {number} minLng - bbox min longitude * @param {number} minLat - bbox min latitude * @param {number} maxLng - bbox max longitude * @param {number} maxLat - bbox max latitude * @param {number} [precision=ENCODE_AUTO] - geohash precision * @returns {{features: any[], type: string}} * GeoJSON of geohashes within a bbox */ function geohashesWithinBBoxToGeoJSON( minLng, minLat, maxLng, maxLat, precision = ENCODE_AUTO ) { return { type: 'FeatureCollection', features: geohashesWithinBBox( minLng, minLat, maxLng, maxLat, precision ).map( toGeoJSON ) }; } module.exports = geohashesWithinBBoxToGeoJSON; |