dist-javascript-algorithms-and-data-structures/dist/algorithms/sorting/Sort.js

Algorithms and data-structures implemented on JavaScript

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;

var _Comparator = _interopRequireDefault(require("../../utils/comparator/Comparator"));

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

/**
 * @typedef {Object} SorterCallbacks
 * @property {function(a: *, b: *)} compareCallback - If provided then all elements comparisons
 *  will be done through this callback.
 * @property {function(a: *)} visitingCallback - If provided it will be called each time the sorting
 *  function is visiting the next element.
 */
class Sort {
  constructor(originalCallbacks) {
    this.callbacks = Sort.initSortingCallbacks(originalCallbacks);
    this.comparator = new _Comparator.default(this.callbacks.compareCallback);
  }
  /**
   * @param {SorterCallbacks} originalCallbacks
   * @returns {SorterCallbacks}
   */


  static initSortingCallbacks(originalCallbacks) {
    const callbacks = originalCallbacks || {};

    const stubCallback = () => {};

    callbacks.compareCallback = callbacks.compareCallback || undefined;
    callbacks.visitingCallback = callbacks.visitingCallback || stubCallback;
    return callbacks;
  }

  sort() {
    throw new Error('sort method must be implemented');
  }

}

exports.default = Sort;