@protobi/exceljs
Version:
Excel Workbook Manager - Temporary fork with pivot table enhancements and bug fixes pending upstream merge
118 lines (116 loc) • 5.86 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 ListXform = /*#__PURE__*/function (_BaseXform) {
_inherits(ListXform, _BaseXform);
var _super = _createSuper(ListXform);
function ListXform(options) {
var _this;
_classCallCheck(this, ListXform);
_this = _super.call(this);
_this.tag = options.tag;
_this.always = !!options.always;
_this.count = options.count;
_this.empty = options.empty;
_this.$count = options.$count || 'count';
_this.$ = options.$;
_this.childXform = options.childXform;
_this.maxItems = options.maxItems;
return _this;
}
_createClass(ListXform, [{
key: "prepare",
value: function prepare(model, options) {
var childXform = this.childXform;
if (model) {
model.forEach(function (childModel, index) {
options.index = index;
childXform.prepare(childModel, options);
});
}
}
}, {
key: "render",
value: function render(xmlStream, model) {
if (this.always || model && model.length) {
xmlStream.openNode(this.tag, this.$);
if (this.count) {
xmlStream.addAttribute(this.$count, model && model.length || 0);
}
var childXform = this.childXform;
(model || []).forEach(function (childModel, index) {
childXform.render(xmlStream, childModel, index);
});
xmlStream.closeNode();
} else if (this.empty) {
xmlStream.leafNode(this.tag);
}
}
}, {
key: "parseOpen",
value: function parseOpen(node) {
if (this.parser) {
this.parser.parseOpen(node);
return true;
}
switch (node.name) {
case this.tag:
this.model = [];
return true;
default:
if (this.childXform.parseOpen(node)) {
this.parser = this.childXform;
return true;
}
return false;
}
}
}, {
key: "parseText",
value: function parseText(text) {
if (this.parser) {
this.parser.parseText(text);
}
}
}, {
key: "parseClose",
value: function parseClose(name) {
if (this.parser) {
if (!this.parser.parseClose(name)) {
this.model.push(this.parser.model);
this.parser = undefined;
if (this.maxItems && this.model.length > this.maxItems) {
throw new Error("Max ".concat(this.childXform.tag, " count (").concat(this.maxItems, ") exceeded"));
}
}
return true;
}
return false;
}
}, {
key: "reconcile",
value: function reconcile(model, options) {
if (model) {
var childXform = this.childXform;
model.forEach(function (childModel) {
childXform.reconcile(childModel, options);
});
}
}
}]);
return ListXform;
}(BaseXform);
module.exports = ListXform;
//# sourceMappingURL=list-xform.js.map