maycur-business/lib/utils/formula/formularFunction/days360.js

maycur business react components of web

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = days360;

var _parsebool = _interopRequireDefault(require("./parsebool"));

var _parsedate = _interopRequireDefault(require("./parsedate"));

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

// Copyright 2015-2018 FormBucket LLC
function days360(start_date, end_date, method) {
  method = (0, _parsebool["default"])(method);
  start_date = (0, _parsedate["default"])(start_date);
  end_date = (0, _parsedate["default"])(end_date);

  if (start_date instanceof Error) {
    return start_date;
  }

  if (end_date instanceof Error) {
    return end_date;
  }

  if (method instanceof Error) {
    return method;
  }

  var sm = start_date.getMonth();
  var em = end_date.getMonth();
  var sd, ed;

  if (method) {
    sd = start_date.getDate() === 31 ? 30 : start_date.getDate();
    ed = end_date.getDate() === 31 ? 30 : end_date.getDate();
  } else {
    var smd = new Date(start_date.getFullYear(), sm + 1, 0).getDate();
    var emd = new Date(end_date.getFullYear(), em + 1, 0).getDate();
    sd = start_date.getDate() === smd ? 30 : start_date.getDate();

    if (end_date.getDate() === emd) {
      if (sd < 30) {
        em++;
        ed = 1;
      } else {
        ed = 30;
      }
    } else {
      ed = end_date.getDate();
    }
  }

  return 360 * (end_date.getFullYear() - start_date.getFullYear()) + 30 * (em - sm) + (ed - sd);
}