@zlooun/exceljs/dist/es5/xlsx/xform/sheet/page-setup-xform.js

Fixes the problem with writing a file using streams and not using RAM based on 'exeljs'

"use strict";

function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); }
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, _toPropertyKey(descriptor.key), descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; }
function _toPropertyKey(arg) { var key = _toPrimitive(arg, "string"); return _typeof(key) === "symbol" ? key : String(key); }
function _toPrimitive(input, hint) { if (_typeof(input) !== "object" || input === null) return input; var prim = input[Symbol.toPrimitive]; if (prim !== undefined) { var res = prim.call(input, hint || "default"); if (_typeof(res) !== "object") return res; throw new TypeError("@@toPrimitive must return a primitive value."); } return (hint === "string" ? String : Number)(input); }
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 } }); Object.defineProperty(subClass, "prototype", { writable: false }); if (superClass) _setPrototypeOf(subClass, superClass); }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : 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.bind() : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
var _ = require('../../../utils/under-dash');
var BaseXform = require('../base-xform');
function booleanToXml(model) {
  return model ? '1' : undefined;
}
function pageOrderToXml(model) {
  switch (model) {
    case 'overThenDown':
      return model;
    default:
      return undefined;
  }
}
function cellCommentsToXml(model) {
  switch (model) {
    case 'atEnd':
    case 'asDisplyed':
      return model;
    default:
      return undefined;
  }
}
function errorsToXml(model) {
  switch (model) {
    case 'dash':
    case 'blank':
    case 'NA':
      return model;
    default:
      return undefined;
  }
}
function pageSizeToModel(value) {
  return value !== undefined ? parseInt(value, 10) : undefined;
}
var PageSetupXform = /*#__PURE__*/function (_BaseXform) {
  _inherits(PageSetupXform, _BaseXform);
  var _super = _createSuper(PageSetupXform);
  function PageSetupXform() {
    _classCallCheck(this, PageSetupXform);
    return _super.apply(this, arguments);
  }
  _createClass(PageSetupXform, [{
    key: "tag",
    get: function get() {
      return 'pageSetup';
    }
  }, {
    key: "render",
    value: function render(xmlStream, model) {
      if (model) {
        var attributes = {
          paperSize: model.paperSize,
          orientation: model.orientation,
          horizontalDpi: model.horizontalDpi,
          verticalDpi: model.verticalDpi,
          pageOrder: pageOrderToXml(model.pageOrder),
          blackAndWhite: booleanToXml(model.blackAndWhite),
          draft: booleanToXml(model.draft),
          cellComments: cellCommentsToXml(model.cellComments),
          errors: errorsToXml(model.errors),
          scale: model.scale,
          fitToWidth: model.fitToWidth,
          fitToHeight: model.fitToHeight,
          firstPageNumber: model.firstPageNumber,
          useFirstPageNumber: booleanToXml(model.firstPageNumber),
          usePrinterDefaults: booleanToXml(model.usePrinterDefaults),
          copies: model.copies
        };
        if (_.some(attributes, function (value) {
          return value !== undefined;
        })) {
          xmlStream.leafNode(this.tag, attributes);
        }
      }
    }
  }, {
    key: "parseOpen",
    value: function parseOpen(node) {
      switch (node.name) {
        case this.tag:
          this.model = {
            paperSize: pageSizeToModel(node.attributes.paperSize),
            orientation: node.attributes.orientation || 'portrait',
            horizontalDpi: parseInt(node.attributes.horizontalDpi || '4294967295', 10),
            verticalDpi: parseInt(node.attributes.verticalDpi || '4294967295', 10),
            pageOrder: node.attributes.pageOrder || 'downThenOver',
            blackAndWhite: node.attributes.blackAndWhite === '1',
            draft: node.attributes.draft === '1',
            cellComments: node.attributes.cellComments || 'None',
            errors: node.attributes.errors || 'displayed',
            scale: parseInt(node.attributes.scale || '100', 10),
            fitToWidth: parseInt(node.attributes.fitToWidth || '1', 10),
            fitToHeight: parseInt(node.attributes.fitToHeight || '1', 10),
            firstPageNumber: parseInt(node.attributes.firstPageNumber || '1', 10),
            useFirstPageNumber: node.attributes.useFirstPageNumber === '1',
            usePrinterDefaults: node.attributes.usePrinterDefaults === '1',
            copies: parseInt(node.attributes.copies || '1', 10)
          };
          return true;
        default:
          return false;
      }
    }
  }, {
    key: "parseText",
    value: function parseText() {}
  }, {
    key: "parseClose",
    value: function parseClose() {
      return false;
    }
  }]);
  return PageSetupXform;
}(BaseXform);
module.exports = PageSetupXform;
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