Code coverage report for ranking/src/index.js

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'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; Eif ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { Eif (protoProps) defineProperties(Constructor.prototype, protoProps); Iif (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
 
function _classCallCheck(instance, Constructor) { Iif (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
 
var _core = require('./core');
 
var debug = require('./debug')('ranking');
var REGEXP_POSITIVE_NUMBER = /^\d+$/;
var REGEXP_NUMBER = /^-?\d+$/;
 
/**
 
  Nodes
  =============================================================
   {
      amount: 10,   // total number of playerIds
      children: [], // list of nodes  (only existing on non-leaf)
      playerIds: [] // users id       (only existing on leaf)
    }
 */
 
var Ranking = (function () {
  function Ranking(_ref) {
    var maxScore = _ref.maxScore;
    var branchFactor = _ref.branchFactor;
 
    _classCallCheck(this, Ranking);
 
    this.maxScore = maxScore;
    this.branchFactor = branchFactor;
    this.tree = { amount: 0, children: null };
  }
 
  _createClass(Ranking, [{
    key: 'find',
    value: function find(query) {
      debug('find');
 
      // rank is empty
      if (!this.tree.children) {
        return [];
      }
 
      var result = { position: 0, list: [] };
 
      Iif (!query) {
        query = {};
      }
      query.$limit = query.$limit || 10;
 
      prepareQueryByRange(query, 'playerId');
      prepareQueryByRange(query, 'position');
      prepareQueryByRange(query, 'score');
 
      if (query.position) {
        (0, _core.findByPosition)({
          branchFactor: this.branchFactor,
          node: this.tree,
          nodeScoreRange: {
            beginAt: 0,
            endAt: this.maxScore - 1 /*base 0*/
          },
          query: query,
          result: result
        });
      } else Eif (query.score) {
        query.score.$gte = query.score.$gte; /*base 0*/
        query.score.$lte = query.score.$lte || this.maxScore - 1 /*base 0*/;
 
        (0, _core.findByScore)({
          branchFactor: this.branchFactor,
          node: this.tree,
          nodeScoreRange: {
            beginAt: 0,
            endAt: this.maxScore /*base 0*/
          },
          query: query,
          result: result
        });
      }
 
      return result.list;
    }
  }, {
    key: 'findOne',
    value: function findOne(query) {
      debug('findOne');
 
      Iif (!query) {
        query = {};
      }
      query.$limit = 1;
 
      return this.find(query)[0];
    }
  }, {
    key: 'setScore',
    value: function setScore(_ref2) {
      var score = _ref2.score;
      var playerId = _ref2.playerId;
 
      debug('setScore');
 
      if (!REGEXP_POSITIVE_NUMBER.test(playerId)) {
        throw new Error('playerId must be a number');
      }
 
      return (0, _core.setScore)({
        branchFactor: this.branchFactor,
        score: score,
        playerId: playerId,
        node: this.tree,
        nodeScoreRange: {
          beginAt: 0,
          endAt: this.maxScore - 1 /*base 0*/
        }
      });
    }
  }]);
 
  return Ranking;
})();
 
exports['default'] = Ranking;
 
/**
 * prepares the query before searching in the ranking
 * it is possible to filter by a specific value or a range ($gte and $lte)
 */
function prepareQueryByRange(query, field) {
  if (!query[field]) {
    return;
  }
 
  var value = REGEXP_NUMBER.test(query[field]) && query[field];
  query[field] = {
    $gte: value || query[field].$gte || 1,
    $lte: value || query[field].$lte || 100
  };
}
module.exports = exports['default'];
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