mathjs/lib/cjs/type/resultset/ResultSet.js

Math.js is an extensive math library for JavaScript and Node.js. It features a flexible expression parser with support for symbolic computation, comes with a large set of built-in functions and constants, and offers an integrated solution to work with dif

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.createResultSet = void 0;
var _factory = require("../../utils/factory.js");
const name = 'ResultSet';
const dependencies = [];
const createResultSet = exports.createResultSet = /* #__PURE__ */(0, _factory.factory)(name, dependencies, () => {
  /**
   * A ResultSet contains a list or results
   * @class ResultSet
   * @param {Array} entries
   * @constructor ResultSet
   */
  function ResultSet(entries) {
    if (!(this instanceof ResultSet)) {
      throw new SyntaxError('Constructor must be called with the new operator');
    }
    this.entries = entries || [];
  }

  /**
   * Attach type information
   */
  ResultSet.prototype.type = 'ResultSet';
  ResultSet.prototype.isResultSet = true;

  /**
   * Returns the array with results hold by this ResultSet
   * @memberof ResultSet
   * @returns {Array} entries
   */
  ResultSet.prototype.valueOf = function () {
    return this.entries;
  };

  /**
   * Returns the stringified results of the ResultSet
   * @memberof ResultSet
   * @returns {string} string
   */
  ResultSet.prototype.toString = function () {
    return '[' + this.entries.map(String).join(', ') + ']';
  };

  /**
   * Get a JSON representation of the ResultSet
   * @memberof ResultSet
   * @returns {Object} Returns a JSON object structured as:
   *                   `{"mathjs": "ResultSet", "entries": [...]}`
   */
  ResultSet.prototype.toJSON = function () {
    return {
      mathjs: 'ResultSet',
      entries: this.entries
    };
  };

  /**
   * Instantiate a ResultSet from a JSON object
   * @memberof ResultSet
   * @param {Object} json  A JSON object structured as:
   *                       `{"mathjs": "ResultSet", "entries": [...]}`
   * @return {ResultSet}
   */
  ResultSet.fromJSON = function (json) {
    return new ResultSet(json.entries);
  };
  return ResultSet;
}, {
  isClass: true
});