hyperformula/es/interpreter/plugin/SumprodPlugin.js

HyperFormula is a JavaScript engine for efficient processing of spreadsheet-like data and formulas

function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }

function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it.return != null) it.return(); } finally { if (didErr) throw err; } } }; }

function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }

function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }

import "core-js/modules/es.array.map.js";
import "core-js/modules/es.object.get-prototype-of.js";
import "core-js/modules/es.reflect.construct.js";
import "core-js/modules/es.array.slice.js";
import "core-js/modules/es.object.to-string.js";
import "core-js/modules/es.function.name.js";
import "core-js/modules/es.array.from.js";
import "core-js/modules/es.string.iterator.js";
import "core-js/modules/es.symbol.js";
import "core-js/modules/es.symbol.description.js";
import "core-js/modules/es.symbol.iterator.js";
import "core-js/modules/es.array.iterator.js";
import "core-js/modules/web.dom-collections.iterator.js";

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

function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }

function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }

function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); }

function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }

function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }

/**
 * @license
 * Copyright (c) 2021 Handsoncode. All rights reserved.
 */
import { CellError, ErrorType } from '../../Cell';
import { ErrorMessage } from '../../error-message';
import { getRawValue, isExtendedNumber } from '../InterpreterValue';
import { ArgumentTypes, FunctionPlugin } from './FunctionPlugin';
export var SumprodPlugin = /*#__PURE__*/function (_FunctionPlugin) {
  _inherits(SumprodPlugin, _FunctionPlugin);

  var _super = _createSuper(SumprodPlugin);

  function SumprodPlugin() {
    _classCallCheck(this, SumprodPlugin);

    return _super.apply(this, arguments);
  }

  _createClass(SumprodPlugin, [{
    key: "sumproduct",
    value: function sumproduct(ast, state) {
      var _this = this;

      return this.runFunction(ast.args, state, this.metadata('SUMPRODUCT'), function () {
        for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
          args[_key] = arguments[_key];
        }

        var width = args[0].width();
        var height = args[0].height();

        for (var _i = 0, _args = args; _i < _args.length; _i++) {
          var arg = _args[_i];

          if (arg.width() !== width || arg.height() !== height) {
            return new CellError(ErrorType.VALUE, ErrorMessage.EqualLength);
          }
        }

        var ret = 0;
        var iterators = args.map(function (arg) {
          return arg.iterateValuesFromTopLeftCorner();
        });

        for (var i = 0; i < width * height; i++) {
          var acc = 1;

          var _iterator = _createForOfIteratorHelper(iterators),
              _step;

          try {
            for (_iterator.s(); !(_step = _iterator.n()).done;) {
              var it = _step.value;
              var val = it.next().value;

              if (val instanceof CellError) {
                return val;
              }

              var coercedVal = _this.coerceScalarToNumberOrError(val);

              if (isExtendedNumber(coercedVal)) {
                acc *= getRawValue(coercedVal);
              } else {
                acc = 0;
              }
            }
          } catch (err) {
            _iterator.e(err);
          } finally {
            _iterator.f();
          }

          ret += acc;
        }

        return ret;
      });
    }
  }]);

  return SumprodPlugin;
}(FunctionPlugin);
SumprodPlugin.implementedFunctions = {
  'SUMPRODUCT': {
    method: 'sumproduct',
    parameters: [{
      argumentType: ArgumentTypes.RANGE
    }],
    repeatLastArgs: 1
  }
};