@cquiroz/aladin-lite/lib/js/URLBuilder.js

AladinLite module

// Copyright 2013 - UDS/CNRS
// The Aladin Lite program is distributed under the terms
// of the GNU General Public License version 3.
//
// This file is part of Aladin Lite.
//
//    Aladin Lite is free software: you can redistribute it and/or modify
//    it under the terms of the GNU General Public License as published by
//    the Free Software Foundation, version 3 of the License.
//
//    Aladin Lite is distributed in the hope that it will be useful,
//    but WITHOUT ANY WARRANTY; without even the implied warranty of
//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//    GNU General Public License for more details.
//
//    The GNU General Public License is available in COPYING file
//    along with Aladin Lite.
//

/******************************************************************************
 * Aladin Lite project
 *
 * File URLBuilder
 *
 * Author: Thomas Boch[CDS]
 *
 *****************************************************************************/
import Coo from './coo';
import Utils from './Utils';

var URLBuilder = function () {
  var URLBuilder = {
    buildSimbadCSURL: function buildSimbadCSURL(target, radiusDegrees) {
      if (target && typeof target === "object") {
        if ('ra' in target && 'dec' in target) {
          var coo = new Coo(target.ra, target.dec, 7);
          target = coo.format('s');
        }
      }

      return 'https://alasky.unistra.fr/cgi/simbad-flat/simbad-cs.py?target=' + encodeURIComponent(target) + '&SR=' + radiusDegrees + '&format=votable&SRUNIT=deg&SORTBY=nbref';
    },
    buildNEDPositionCSURL: function buildNEDPositionCSURL(ra, dec, radiusDegrees) {
      return 'https://ned.ipac.caltech.edu/cgi-bin/nph-objsearch?search_type=Near+Position+Search&of=xml_main&RA=' + ra + '&DEC=' + dec + '&SR=' + radiusDegrees;
    },
    buildNEDObjectCSURL: function buildNEDObjectCSURL(object, radiusDegrees) {
      return 'https://ned.ipac.caltech.edu/cgi-bin/nph-objsearch?search_type=Near+Name+Search&radius=' + 60 * radiusDegrees + '&of=xml_main&objname=' + object;
    },
    buildVizieRCSURL: function buildVizieRCSURL(vizCatId, target, radiusDegrees, options) {
      if (target && typeof target === "object") {
        if ('ra' in target && 'dec' in target) {
          var coo = new Coo(target.ra, target.dec, 7);
          target = coo.format('s');
        }
      }

      var maxNbSources = 1e5;

      if (options && Object.prototype.hasOwnProperty.call(options, 'limit') && Utils.isNumber(options.limit)) {
        maxNbSources = parseInt(options.limit);
      }

      return 'https://vizier.unistra.fr/viz-bin/votable?-source=' + vizCatId + '&-c=' + encodeURIComponent(target) + '&-out.max=' + maxNbSources + '&-c.rd=' + radiusDegrees;
    },
    buildSkyBotCSURL: function buildSkyBotCSURL(ra, dec, radius, epoch, queryOptions) {
      var url = 'http://vo.imcce.fr/webservices/skybot/skybotconesearch_query.php?-from=AladinLite';
      url += '&RA=' + encodeURIComponent(ra);
      url += '&DEC=' + encodeURIComponent(dec);
      url += '&SR=' + encodeURIComponent(radius);
      url += '&EPOCH=' + encodeURIComponent(epoch);

      if (queryOptions) {
        for (var key in queryOptions) {
          if (Object.prototype.hasOwnProperty.call(queryOptions, key)) {
            url += '&' + key + '=' + encodeURIComponent(queryOptions[key]);
          }
        }
      }

      return url;
    }
  };
  return URLBuilder;
}();

export default URLBuilder;