Delete AstroMath.js

class AstroMath {

  constructor(targetName) {

    this.targetName = targetName;

    switch (this.targetName) {

      case "mars":

        this.dMajorRadius = 3396190.0;

        this.dMinorRadius = 3376200.0;

        break;

      case "moon":

        this.dMajorRadius = 1737400.0;

        this.dMinorRadius = 1737400.0;

        break;

      case "mercury":

        this.dMajorRadius = 2439400.0;

        this.dMinorRadius = 2439400.0;

        break;

      default:

        console.log("target not supported");

    }

  }

  toRadians(degrees) {

    return (degrees * Math.PI) / 180;

  }

  toDegrees(radians) {

    return (radians * 180) / Math.PI;

  }

  latLonSwitcher(lat, lng, lonTo180, planetocentric, postiveEast, projection) {

    let convertedLatitude = 0;

    let convertedLng = lng;

    let convertedLat = lat;

    let proj = "";

    if (projection === "EPSG:4326") {

      proj = "cylindrical";

    } else {

      proj = "";

    }

    if (!lonTo180) {

      if (proj === "cylindrical") {

        convertedLng -= 180;

      }

      if (convertedLng < 0) {

        convertedLng += 360;

      }

    }

    if (!postiveEast) {

      if (lonTo180) {

        convertedLng *= -1;

      } else {

        convertedLng = Math.abs(convertedLng - 360);

      }

    }

    if (!planetocentric) {

      convertedLatitude = this.toRadians(convertedLat);

      convertedLatitude = Math.atan(

        (this.dMajorRadius / this.dMinorRadius) ** 2 *

          Math.tan(convertedLatitude)

      );

      convertedLatitude = this.toDegrees(convertedLatitude);

      convertedLat = convertedLatitude;

    }

    return [convertedLat, convertedLng];

  }

}