var updatedBikePoints = cache.features.filter(row => {
var oldRow = newData.features.find(row2 => row2.properties.id === row.properties.id);
var tmpRow = deepClone(row);
delete tmpRow.properties.last_update;
var tmpOldRow = deepClone(oldRow);
delete tmpOldRow.properties.last_update;
return oldRow && (JSON.stringify(tmpRow) != JSON.stringify(tmpOldRow));
});
export const around = async (lon, lat, radius) => {
var stopPoints = (await all()).features;
var dist = 0;
var stopPointsAround = [];
for (var i = 0; i < stopPoints.length; i++) {
dist = distance(
parseFloat(lon),
parseFloat(lat),
stopPoints[i].geometry.coordinates[0],
stopPoints[i].geometry.coordinates[1],
);
if (dist <= radius) {
var tmpStopPoint = deepClone(stopPoints[i]);
tmpStopPoint.properties.distance = parseFloat(dist.toFixed(2));
stopPointsAround.push(tmpStopPoint);
}
}
return {
type: 'FeatureCollection',
features: stopPointsAround
};
};