Convert location format from DMS to DD

location-format-converter.js

function getDMS2DD(days, minutes, seconds, direction) {
    direction.toUpperCase();
    var dd = days + minutes/60 + seconds/(60*60);
    //alert(dd);
    if (direction == "S" || direction == "W") {
        dd = dd*-1;
    } // Don't do anything for N or E
    return dd;
}

function DMS2DD(dms){
	const [d,m,s,dir] = dms.split(" ")
  return getDMS2DD(parseFloat(d),parseFloat(m),parseFloat(s),dir);
}

function convertLocation(loc){
	const [S,E] = loc.split(",")
  
	const [dS,mS,sS,dirS] = S.trim().split(" ")
	const [dE,mE,sE,dirE] = E.trim().split(" ")
  return getDMS2DD(parseFloat(dS),parseFloat(mS),parseFloat(sS),dirS) + ", " + getDMS2DD(parseFloat(dE),parseFloat(mE),parseFloat(sE),dirE);
}