@protobi/exceljs
Version:
Excel Workbook Manager - Temporary fork with pivot table enhancements and bug fixes pending upstream merge
115 lines (113 loc) • 5.73 kB
JavaScript
;
function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
function _classCallCheck(a, n) { if (!(a instanceof n)) throw new TypeError("Cannot call a class as a function"); }
function _defineProperties(e, r) { for (var t = 0; t < r.length; t++) { var o = r[t]; o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, _toPropertyKey(o.key), o); } }
function _createClass(e, r, t) { return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, "prototype", { writable: !1 }), e; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; }
function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
function _inherits(t, e) { if ("function" != typeof e && null !== e) throw new TypeError("Super expression must either be null or a function"); t.prototype = Object.create(e && e.prototype, { constructor: { value: t, writable: !0, configurable: !0 } }), Object.defineProperty(t, "prototype", { writable: !1 }), e && _setPrototypeOf(t, e); }
function _setPrototypeOf(t, e) { return _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function (t, e) { return t.__proto__ = e, t; }, _setPrototypeOf(t, e); }
function _createSuper(t) { var r = _isNativeReflectConstruct(); return function () { var e, o = _getPrototypeOf(t); if (r) { var s = _getPrototypeOf(this).constructor; e = Reflect.construct(o, arguments, s); } else e = o.apply(this, arguments); return _possibleConstructorReturn(this, e); }; }
function _possibleConstructorReturn(t, e) { if (e && ("object" == _typeof(e) || "function" == typeof e)) return e; if (void 0 !== e) throw new TypeError("Derived constructors may only return object or undefined"); return _assertThisInitialized(t); }
function _assertThisInitialized(e) { if (void 0 === e) throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); return e; }
function _isNativeReflectConstruct() { try { var t = !Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); } catch (t) {} return (_isNativeReflectConstruct = function _isNativeReflectConstruct() { return !!t; })(); }
function _getPrototypeOf(t) { return _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function (t) { return t.__proto__ || Object.getPrototypeOf(t); }, _getPrototypeOf(t); }
var BaseXform = require('../base-xform');
var colCache = require('../../../utils/col-cache');
var DefinedNamesXform = /*#__PURE__*/function (_BaseXform) {
_inherits(DefinedNamesXform, _BaseXform);
var _super = _createSuper(DefinedNamesXform);
function DefinedNamesXform() {
_classCallCheck(this, DefinedNamesXform);
return _super.apply(this, arguments);
}
_createClass(DefinedNamesXform, [{
key: "render",
value: function render(xmlStream, model) {
// <definedNames>
// <definedName name="name">name.ranges.join(',')</definedName>
// <definedName name="_xlnm.Print_Area" localSheetId="0">name.ranges.join(',')</definedName>
// </definedNames>
xmlStream.openNode('definedName', {
name: model.name,
localSheetId: model.localSheetId
});
xmlStream.writeText(model.ranges.join(','));
xmlStream.closeNode();
}
}, {
key: "parseOpen",
value: function parseOpen(node) {
switch (node.name) {
case 'definedName':
this._parsedName = node.attributes.name;
this._parsedLocalSheetId = node.attributes.localSheetId;
this._parsedText = [];
return true;
default:
return false;
}
}
}, {
key: "parseText",
value: function parseText(text) {
this._parsedText.push(text);
}
}, {
key: "parseClose",
value: function parseClose() {
this.model = {
name: this._parsedName,
ranges: extractRanges(this._parsedText.join(''))
};
if (this._parsedLocalSheetId !== undefined) {
this.model.localSheetId = parseInt(this._parsedLocalSheetId, 10);
}
return false;
}
}]);
return DefinedNamesXform;
}(BaseXform);
function isValidRange(range) {
try {
colCache.decodeEx(range);
return true;
} catch (err) {
return false;
}
}
function extractRanges(parsedText) {
var ranges = [];
var quotesOpened = false;
var last = '';
parsedText.split(',').forEach(function (item) {
if (!item) {
return;
}
var quotes = (item.match(/'/g) || []).length;
if (!quotes) {
if (quotesOpened) {
last += "".concat(item, ",");
} else if (isValidRange(item)) {
ranges.push(item);
}
return;
}
var quotesEven = quotes % 2 === 0;
if (!quotesOpened && quotesEven && isValidRange(item)) {
ranges.push(item);
} else if (quotesOpened && !quotesEven) {
quotesOpened = false;
if (isValidRange(last + item)) {
ranges.push(last + item);
}
last = '';
} else {
quotesOpened = true;
last += "".concat(item, ",");
}
});
return ranges;
}
module.exports = DefinedNamesXform;
//# sourceMappingURL=defined-name-xform.js.map