buses-api/dist/index.js

Module that gives Argentina long distance buses schedules

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _request = require('request');

var _request2 = _interopRequireDefault(_request);

var _cheerio = require('cheerio');

var _cheerio2 = _interopRequireDefault(_cheerio);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

var Parser = function () {
  function Parser() {
    _classCallCheck(this, Parser);
  }

  _createClass(Parser, [{
    key: 'company',
    value: function company(dom) {
      var company = {};
      try {
        company.url = dom.children(".detalle_empresa")["0"].attribs.href.trim();
        company.nombre = dom.children(".detalle_empresa")["0"].children[0].data.trim();
      } catch (e) {}
      return company;
    }
  }, {
    key: 'leaves',
    value: function leaves(dom) {
      return dom.text().trim();
    }
  }, {
    key: 'arrives',
    value: function arrives(dom) {
      return dom.text().trim();
    }
  }, {
    key: 'days',
    value: function days(dom) {
      var days = {
        mon: (0, _cheerio2.default)(dom["0"]).children("img").attr("src").toString().indexOf("icon-yes.png") >= 0 ? true : false,
        tue: (0, _cheerio2.default)(dom["1"]).children("img").attr("src").toString().indexOf("icon-yes.png") >= 0 ? true : false,
        wed: (0, _cheerio2.default)(dom["2"]).children("img").attr("src").toString().indexOf("icon-yes.png") >= 0 ? true : false,
        thu: (0, _cheerio2.default)(dom["3"]).children("img").attr("src").toString().indexOf("icon-yes.png") >= 0 ? true : false,
        fri: (0, _cheerio2.default)(dom["4"]).children("img").attr("src").toString().indexOf("icon-yes.png") >= 0 ? true : false,
        sat: (0, _cheerio2.default)(dom["5"]).children("img").attr("src").toString().indexOf("icon-yes.png") >= 0 ? true : false,
        sun: (0, _cheerio2.default)(dom["6"]).children("img").attr("src").toString().indexOf("icon-yes.png") >= 0 ? true : false,
        hol: (0, _cheerio2.default)(dom["7"]).children("img").attr("src").toString().indexOf("icon-yes.png") >= 0 ? true : false
      };
      return days;
    }
  }, {
    key: 'service',
    value: function service(rows) {
      var len = rows.length;
      return (0, _cheerio2.default)(rows[len - 2]).text().trim();
    }
  }]);

  return Parser;
}();

exports.default = {
  cities: function cities(_) {
    return new Promise(function (res, rej) {
      _request2.default.post('http://www.terminalrosario.gob.ar/wp-content/plugins/terminal-rosario/ajax.php', { form: { method: 'obtenerLocalidades', module: 'buscador', type: 'json' } }, function (err, response, body) {
        if (err) return rej(err);
        if (response.statusCode != 200) return rej(response.statusCode);
        var results = [];
        try {
          results = JSON.parse(body);
          res(results.results);
        } catch (e) {
          rej(e);
        }
      });
    });
  },
  travel: function travel(origin, destination) {
    var parser = new Parser();
    return new Promise(function (res, rej) {
      _request2.default.post('http://www.terminalrosario.gob.ar/resultados-buscador', { form: { origen: origin, destino: destination, buscar: 'Buscar' } }, function (err, response, body) {
        if (err) return rej(err);
        if (response.statusCode != 200) return rej(response.statusCode);
        var html = _cheerio2.default.load(body);
        var travels = [];
        var tbody = html('#resultados tbody');
        var rows = tbody.children("tr");
        for (var i = 0; i < rows.length; i++) {
          var row = _cheerio2.default.load(rows[i]);
          var travel = {
            origen: origin,
            destino: destination,
            empresa: parser.company(row(".empresa")),
            sale: parser.leaves(row(".sale")),
            llega: parser.arrives(row(".llega")),
            dias: parser.days(row(".dias")),
            servicio: parser.service(row("td"))
          };
          travels.push(travel);
        }
        res(travels);
      });
    });
  }
};