This commit is contained in:
Hugo Falcao
2022-06-20 01:49:33 -03:00
parent 2ff921ee24
commit ac026dd966
10 changed files with 239 additions and 61 deletions

View File

@@ -0,0 +1,25 @@
interface Request {
lat1: number,
lng1: number,
lat2: number,
lng2: number
}
function convertToRad(lat: number, lng: number) {
let latRad = lat * (Math.PI / 180);
let lngRad = lng * (Math.PI / 180);
return { latRad, lngRad };
}
function CalculateDistanceBetweenCoords({ lat1, lng1, lat2, lng2 }: Request){
let { latRad, lngRad } = convertToRad(lat1, lng1);
let { latRad: lat2Rad, lngRad: lng2Rad } = convertToRad(lat2, lng2);
let d = Math.acos(Math.sin(latRad) * Math.sin(lat2Rad) + Math.cos(latRad) * Math.cos(lat2Rad) * Math.cos(lngRad - lng2Rad)) * 6371;
return d;
}
export default CalculateDistanceBetweenCoords;