@protobi/exceljs
Version:
Excel Workbook Manager - Temporary fork with pivot table enhancements and bug fixes pending upstream merge
158 lines (155 loc) • 7.01 kB
JavaScript
"use strict";
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 XmlStream = require('../../../utils/xml-stream');
var BaseXform = require('../base-xform');
var SharedStringXform = require('./shared-string-xform');
var SharedStringsXform = /*#__PURE__*/function (_BaseXform) {
_inherits(SharedStringsXform, _BaseXform);
var _super = _createSuper(SharedStringsXform);
function SharedStringsXform(model) {
var _this;
_classCallCheck(this, SharedStringsXform);
_this = _super.call(this);
_this.model = model || {
values: [],
count: 0
};
_this.hash = Object.create(null);
_this.rich = Object.create(null);
return _this;
}
_createClass(SharedStringsXform, [{
key: "sharedStringXform",
get: function get() {
return this._sharedStringXform || (this._sharedStringXform = new SharedStringXform());
}
}, {
key: "values",
get: function get() {
return this.model.values;
}
}, {
key: "uniqueCount",
get: function get() {
return this.model.values.length;
}
}, {
key: "count",
get: function get() {
return this.model.count;
}
}, {
key: "getString",
value: function getString(index) {
return this.model.values[index];
}
}, {
key: "add",
value: function add(value) {
return value.richText ? this.addRichText(value) : this.addText(value);
}
}, {
key: "addText",
value: function addText(value) {
var index = this.hash[value];
if (index === undefined) {
index = this.hash[value] = this.model.values.length;
this.model.values.push(value);
}
this.model.count++;
return index;
}
}, {
key: "addRichText",
value: function addRichText(value) {
// TODO: add WeakMap here
var xml = this.sharedStringXform.toXml(value);
var index = this.rich[xml];
if (index === undefined) {
index = this.rich[xml] = this.model.values.length;
this.model.values.push(value);
}
this.model.count++;
return index;
}
// <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
// <sst xmlns="http://schemas.openxmlformats.org/spreadsheetml/2006/main" count="<%=totalRefs%>" uniqueCount="<%=count%>">
// <si><t><%=text%></t></si>
// <si><r><rPr></rPr><t></t></r></si>
// </sst>
}, {
key: "render",
value: function render(xmlStream, model) {
model = model || this._values;
xmlStream.openXml(XmlStream.StdDocAttributes);
xmlStream.openNode('sst', {
xmlns: 'http://schemas.openxmlformats.org/spreadsheetml/2006/main',
count: model.count,
uniqueCount: model.values.length
});
var sx = this.sharedStringXform;
model.values.forEach(function (sharedString) {
sx.render(xmlStream, sharedString);
});
xmlStream.closeNode();
}
}, {
key: "parseOpen",
value: function parseOpen(node) {
if (this.parser) {
this.parser.parseOpen(node);
return true;
}
switch (node.name) {
case 'sst':
return true;
case 'si':
this.parser = this.sharedStringXform;
this.parser.parseOpen(node);
return true;
default:
throw new Error("Unexpected xml node in parseOpen: ".concat(JSON.stringify(node)));
}
}
}, {
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.values.push(this.parser.model);
this.model.count++;
this.parser = undefined;
}
return true;
}
switch (name) {
case 'sst':
return false;
default:
throw new Error("Unexpected xml node in parseClose: ".concat(name));
}
}
}]);
return SharedStringsXform;
}(BaseXform);
module.exports = SharedStringsXform;
//# sourceMappingURL=shared-strings-xform.js.map