exceljs
Version:
Excel Workbook Manager - Read and Write xlsx and csv Files.
946 lines (729 loc) • 36.8 kB
JavaScript
"use strict";
function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
function _createForOfIteratorHelper(o) { if (typeof Symbol === "undefined" || o[Symbol.iterator] == null) { if (Array.isArray(o) || (o = _unsupportedIterableToArray(o))) { var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var it, normalCompletion = true, didErr = false, err; return { s: function s() { it = o[Symbol.iterator](); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it.return != null) it.return(); } finally { if (didErr) throw err; } } }; }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(n); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }
function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }
function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return 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, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
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 } }); if (superClass) _setPrototypeOf(subClass, superClass); }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
function _createSuper(Derived) { return function () { var Super = _getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { 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; } 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 { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
function _asyncGeneratorDelegate(inner, awaitWrap) { var iter = {}, waiting = false; function pump(key, value) { waiting = true; value = new Promise(function (resolve) { resolve(inner[key](value)); }); return { done: false, value: awaitWrap(value) }; } ; if (typeof Symbol === "function" && Symbol.iterator) { iter[Symbol.iterator] = function () { return this; }; } iter.next = function (value) { if (waiting) { waiting = false; return value; } return pump("next", value); }; if (typeof inner.throw === "function") { iter.throw = function (value) { if (waiting) { waiting = false; throw value; } return pump("throw", value); }; } if (typeof inner.return === "function") { iter.return = function (value) { if (waiting) { waiting = false; return value; } return pump("return", value); }; } return iter; }
function _awaitAsyncGenerator(value) { return new _AwaitValue(value); }
function _wrapAsyncGenerator(fn) { return function () { return new _AsyncGenerator(fn.apply(this, arguments)); }; }
function _AsyncGenerator(gen) { var front, back; function send(key, arg) { return new Promise(function (resolve, reject) { var request = { key: key, arg: arg, resolve: resolve, reject: reject, next: null }; if (back) { back = back.next = request; } else { front = back = request; resume(key, arg); } }); } function resume(key, arg) { try { var result = gen[key](arg); var value = result.value; var wrappedAwait = value instanceof _AwaitValue; Promise.resolve(wrappedAwait ? value.wrapped : value).then(function (arg) { if (wrappedAwait) { resume(key === "return" ? "return" : "next", arg); return; } settle(result.done ? "return" : "normal", arg); }, function (err) { resume("throw", err); }); } catch (err) { settle("throw", err); } } function settle(type, value) { switch (type) { case "return": front.resolve({ value: value, done: true }); break; case "throw": front.reject(value); break; default: front.resolve({ value: value, done: false }); break; } front = front.next; if (front) { resume(front.key, front.arg); } else { back = null; } } this._invoke = send; if (typeof gen.return !== "function") { this.return = undefined; } }
if (typeof Symbol === "function" && Symbol.asyncIterator) { _AsyncGenerator.prototype[Symbol.asyncIterator] = function () { return this; }; }
_AsyncGenerator.prototype.next = function (arg) { return this._invoke("next", arg); };
_AsyncGenerator.prototype.throw = function (arg) { return this._invoke("throw", arg); };
_AsyncGenerator.prototype.return = function (arg) { return this._invoke("return", arg); };
function _AwaitValue(value) { this.wrapped = value; }
function _asyncIterator(iterable) { var method; if (typeof Symbol !== "undefined") { if (Symbol.asyncIterator) { method = iterable[Symbol.asyncIterator]; if (method != null) return method.call(iterable); } if (Symbol.iterator) { method = iterable[Symbol.iterator]; if (method != null) return method.call(iterable); } } throw new TypeError("Object is not async iterable"); }
var fs = require('fs');
var _require = require('events'),
EventEmitter = _require.EventEmitter;
var _require2 = require('readable-stream'),
PassThrough = _require2.PassThrough,
Readable = _require2.Readable;
var nodeStream = require('stream');
var unzip = require('unzipper');
var tmp = require('tmp');
var iterateStream = require('../../utils/iterate-stream');
var parseSax = require('../../utils/parse-sax');
var StyleManager = require('../../xlsx/xform/style/styles-xform');
var WorkbookPropertiesManager = require('../../xlsx/xform/book/workbook-properties-xform');
var WorksheetReader = require('./worksheet-reader');
var HyperlinkReader = require('./hyperlink-reader');
tmp.setGracefulCleanup();
var WorkbookReader = /*#__PURE__*/function (_EventEmitter) {
_inherits(WorkbookReader, _EventEmitter);
var _super = _createSuper(WorkbookReader);
function WorkbookReader(input) {
var _this4;
var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
_classCallCheck(this, WorkbookReader);
_this4 = _super.call(this);
_this4.input = input;
_this4.options = _objectSpread({
worksheets: 'emit',
sharedStrings: 'cache',
hyperlinks: 'ignore',
styles: 'ignore',
entries: 'ignore'
}, options);
_this4.styles = new StyleManager();
_this4.styles.init();
_this4.properties = new WorkbookPropertiesManager();
return _this4;
}
_createClass(WorkbookReader, [{
key: "_getStream",
value: function _getStream(input) {
if (input instanceof nodeStream.Readable || input instanceof Readable) {
return input;
}
if (typeof input === 'string') {
return fs.createReadStream(input);
}
throw new Error("Could not recognise input: ".concat(input));
}
}, {
key: "read",
value: function () {
var _read = _asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee(input, options) {
var _iteratorNormalCompletion, _didIteratorError, _iteratorError, _iterator, _step, _value, _value5, eventType, value;
return regeneratorRuntime.wrap(function _callee$(_context) {
while (1) {
switch (_context.prev = _context.next) {
case 0:
_context.prev = 0;
_iteratorNormalCompletion = true;
_didIteratorError = false;
_context.prev = 3;
_iterator = _asyncIterator(this.parse(input, options));
case 5:
_context.next = 7;
return _iterator.next();
case 7:
_step = _context.sent;
_iteratorNormalCompletion = _step.done;
_context.next = 11;
return _step.value;
case 11:
_value = _context.sent;
if (_iteratorNormalCompletion) {
_context.next = 28;
break;
}
_value5 = _value, eventType = _value5.eventType, value = _value5.value;
_context.t0 = eventType;
_context.next = _context.t0 === 'shared-strings' ? 17 : _context.t0 === 'worksheet' ? 19 : _context.t0 === 'hyperlinks' ? 23 : 25;
break;
case 17:
this.emit(eventType, value);
return _context.abrupt("break", 25);
case 19:
this.emit(eventType, value);
_context.next = 22;
return value.read();
case 22:
return _context.abrupt("break", 25);
case 23:
this.emit(eventType, value);
return _context.abrupt("break", 25);
case 25:
_iteratorNormalCompletion = true;
_context.next = 5;
break;
case 28:
_context.next = 34;
break;
case 30:
_context.prev = 30;
_context.t1 = _context["catch"](3);
_didIteratorError = true;
_iteratorError = _context.t1;
case 34:
_context.prev = 34;
_context.prev = 35;
if (!(!_iteratorNormalCompletion && _iterator.return != null)) {
_context.next = 39;
break;
}
_context.next = 39;
return _iterator.return();
case 39:
_context.prev = 39;
if (!_didIteratorError) {
_context.next = 42;
break;
}
throw _iteratorError;
case 42:
return _context.finish(39);
case 43:
return _context.finish(34);
case 44:
this.emit('end');
this.emit('finished');
_context.next = 51;
break;
case 48:
_context.prev = 48;
_context.t2 = _context["catch"](0);
this.emit('error', _context.t2);
case 51:
case "end":
return _context.stop();
}
}
}, _callee, this, [[0, 48], [3, 30, 34, 44], [35,, 39, 43]]);
}));
function read(_x, _x2) {
return _read.apply(this, arguments);
}
return read;
}()
}, {
key: Symbol.asyncIterator,
value: function value() {
var _this = this;
return _wrapAsyncGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee2() {
var _iteratorNormalCompletion2, _didIteratorError2, _iteratorError2, _iterator2, _step2, _value2, _value6, eventType, value;
return regeneratorRuntime.wrap(function _callee2$(_context2) {
while (1) {
switch (_context2.prev = _context2.next) {
case 0:
_iteratorNormalCompletion2 = true;
_didIteratorError2 = false;
_context2.prev = 2;
_iterator2 = _asyncIterator(_this.parse());
case 4:
_context2.next = 6;
return _awaitAsyncGenerator(_iterator2.next());
case 6:
_step2 = _context2.sent;
_iteratorNormalCompletion2 = _step2.done;
_context2.next = 10;
return _awaitAsyncGenerator(_step2.value);
case 10:
_value2 = _context2.sent;
if (_iteratorNormalCompletion2) {
_context2.next = 19;
break;
}
_value6 = _value2, eventType = _value6.eventType, value = _value6.value;
if (!(eventType === 'worksheet')) {
_context2.next = 16;
break;
}
_context2.next = 16;
return value;
case 16:
_iteratorNormalCompletion2 = true;
_context2.next = 4;
break;
case 19:
_context2.next = 25;
break;
case 21:
_context2.prev = 21;
_context2.t0 = _context2["catch"](2);
_didIteratorError2 = true;
_iteratorError2 = _context2.t0;
case 25:
_context2.prev = 25;
_context2.prev = 26;
if (!(!_iteratorNormalCompletion2 && _iterator2.return != null)) {
_context2.next = 30;
break;
}
_context2.next = 30;
return _awaitAsyncGenerator(_iterator2.return());
case 30:
_context2.prev = 30;
if (!_didIteratorError2) {
_context2.next = 33;
break;
}
throw _iteratorError2;
case 33:
return _context2.finish(30);
case 34:
return _context2.finish(25);
case 35:
case "end":
return _context2.stop();
}
}
}, _callee2, null, [[2, 21, 25, 35], [26,, 30, 34]]);
}))();
}
}, {
key: "parse",
value: function parse(input, options) {
var _this2 = this;
return _wrapAsyncGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee3() {
var stream, zip, waitingWorkSheets, _iteratorNormalCompletion3, _didIteratorError3, _iteratorError3, _loop, _iterator3, _step3, _value3, _i, _waitingWorkSheets, _waitingWorkSheets$_i, sheetNo, path, tempFileCleanupCallback, fileStream;
return regeneratorRuntime.wrap(function _callee3$(_context4) {
while (1) {
switch (_context4.prev = _context4.next) {
case 0:
if (options) _this2.options = options;
stream = _this2.stream = _this2._getStream(input || _this2.input);
zip = unzip.Parse({
forceStream: true
});
stream.pipe(zip); // worksheets, deferred for parsing after shared strings reading
waitingWorkSheets = [];
_iteratorNormalCompletion3 = true;
_didIteratorError3 = false;
_context4.prev = 7;
_loop = /*#__PURE__*/regeneratorRuntime.mark(function _loop() {
var entry, match, sheetNo;
return regeneratorRuntime.wrap(function _loop$(_context3) {
while (1) {
switch (_context3.prev = _context3.next) {
case 0:
entry = _value3;
match = void 0;
sheetNo = void 0;
_context3.t0 = entry.path;
_context3.next = _context3.t0 === '_rels/.rels' ? 6 : _context3.t0 === 'xl/_rels/workbook.xml.rels' ? 6 : _context3.t0 === 'xl/workbook.xml' ? 7 : _context3.t0 === 'xl/sharedStrings.xml' ? 10 : _context3.t0 === 'xl/styles.xml' ? 12 : 15;
break;
case 6:
return _context3.abrupt("break", 31);
case 7:
_context3.next = 9;
return _awaitAsyncGenerator(_this2._parseWorkbook(entry));
case 9:
return _context3.abrupt("break", 31);
case 10:
return _context3.delegateYield(_asyncGeneratorDelegate(_asyncIterator(_this2._parseSharedStrings(entry)), _awaitAsyncGenerator), "t1", 11);
case 11:
return _context3.abrupt("break", 31);
case 12:
_context3.next = 14;
return _awaitAsyncGenerator(_this2._parseStyles(entry));
case 14:
return _context3.abrupt("break", 31);
case 15:
if (!entry.path.match(/xl\/worksheets\/sheet\d+[.]xml/)) {
_context3.next = 26;
break;
}
match = entry.path.match(/xl\/worksheets\/sheet(\d+)[.]xml/);
sheetNo = match[1];
if (!_this2.sharedStrings) {
_context3.next = 22;
break;
}
return _context3.delegateYield(_asyncGeneratorDelegate(_asyncIterator(_this2._parseWorksheet(iterateStream(entry), sheetNo)), _awaitAsyncGenerator), "t2", 20);
case 20:
_context3.next = 24;
break;
case 22:
_context3.next = 24;
return _awaitAsyncGenerator(new Promise(function (resolve, reject) {
tmp.file(function (err, path, fd, tempFileCleanupCallback) {
if (err) {
return reject(err);
}
waitingWorkSheets.push({
sheetNo: sheetNo,
path: path,
tempFileCleanupCallback: tempFileCleanupCallback
});
var tempStream = fs.createWriteStream(path);
entry.pipe(tempStream);
return tempStream.on('finish', function () {
return resolve();
});
});
}));
case 24:
_context3.next = 30;
break;
case 26:
if (!entry.path.match(/xl\/worksheets\/_rels\/sheet\d+[.]xml.rels/)) {
_context3.next = 30;
break;
}
match = entry.path.match(/xl\/worksheets\/_rels\/sheet(\d+)[.]xml.rels/);
sheetNo = match[1];
return _context3.delegateYield(_asyncGeneratorDelegate(_asyncIterator(_this2._parseHyperlinks(iterateStream(entry), sheetNo)), _awaitAsyncGenerator), "t3", 30);
case 30:
return _context3.abrupt("break", 31);
case 31:
entry.autodrain();
case 32:
case "end":
return _context3.stop();
}
}
}, _loop);
});
_iterator3 = _asyncIterator(iterateStream(zip));
case 10:
_context4.next = 12;
return _awaitAsyncGenerator(_iterator3.next());
case 12:
_step3 = _context4.sent;
_iteratorNormalCompletion3 = _step3.done;
_context4.next = 16;
return _awaitAsyncGenerator(_step3.value);
case 16:
_value3 = _context4.sent;
if (_iteratorNormalCompletion3) {
_context4.next = 22;
break;
}
return _context4.delegateYield(_loop(), "t0", 19);
case 19:
_iteratorNormalCompletion3 = true;
_context4.next = 10;
break;
case 22:
_context4.next = 28;
break;
case 24:
_context4.prev = 24;
_context4.t1 = _context4["catch"](7);
_didIteratorError3 = true;
_iteratorError3 = _context4.t1;
case 28:
_context4.prev = 28;
_context4.prev = 29;
if (!(!_iteratorNormalCompletion3 && _iterator3.return != null)) {
_context4.next = 33;
break;
}
_context4.next = 33;
return _awaitAsyncGenerator(_iterator3.return());
case 33:
_context4.prev = 33;
if (!_didIteratorError3) {
_context4.next = 36;
break;
}
throw _iteratorError3;
case 36:
return _context4.finish(33);
case 37:
return _context4.finish(28);
case 38:
_i = 0, _waitingWorkSheets = waitingWorkSheets;
case 39:
if (!(_i < _waitingWorkSheets.length)) {
_context4.next = 48;
break;
}
_waitingWorkSheets$_i = _waitingWorkSheets[_i], sheetNo = _waitingWorkSheets$_i.sheetNo, path = _waitingWorkSheets$_i.path, tempFileCleanupCallback = _waitingWorkSheets$_i.tempFileCleanupCallback;
fileStream = fs.createReadStream(path); // TODO: Remove once node v8 is deprecated
// Detect and upgrade old fileStreams
if (!fileStream[Symbol.asyncIterator]) {
fileStream = fileStream.pipe(new PassThrough());
}
return _context4.delegateYield(_asyncGeneratorDelegate(_asyncIterator(_this2._parseWorksheet(fileStream, sheetNo)), _awaitAsyncGenerator), "t2", 44);
case 44:
tempFileCleanupCallback();
case 45:
_i++;
_context4.next = 39;
break;
case 48:
case "end":
return _context4.stop();
}
}
}, _callee3, null, [[7, 24, 28, 38], [29,, 33, 37]]);
}))();
}
}, {
key: "_emitEntry",
value: function _emitEntry(payload) {
if (this.options.entries === 'emit') {
this.emit('entry', payload);
}
}
}, {
key: "_parseWorkbook",
value: function () {
var _parseWorkbook2 = _asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee4(entry) {
return regeneratorRuntime.wrap(function _callee4$(_context5) {
while (1) {
switch (_context5.prev = _context5.next) {
case 0:
this._emitEntry({
type: 'workbook'
});
_context5.next = 3;
return this.properties.parseStream(iterateStream(entry));
case 3:
case "end":
return _context5.stop();
}
}
}, _callee4, this);
}));
function _parseWorkbook(_x3) {
return _parseWorkbook2.apply(this, arguments);
}
return _parseWorkbook;
}()
}, {
key: "_parseSharedStrings",
value: function _parseSharedStrings(entry) {
var _this3 = this;
return _wrapAsyncGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee5() {
var inT, text, index, _iteratorNormalCompletion4, _didIteratorError4, _iteratorError4, _iterator4, _step4, _value4, events, _iterator5, _step5, _step5$value, eventType, value, node, _node;
return regeneratorRuntime.wrap(function _callee5$(_context6) {
while (1) {
switch (_context6.prev = _context6.next) {
case 0:
_this3._emitEntry({
type: 'shared-strings'
});
_context6.t0 = _this3.options.sharedStrings;
_context6.next = _context6.t0 === 'cache' ? 4 : _context6.t0 === 'emit' ? 6 : 7;
break;
case 4:
_this3.sharedStrings = [];
return _context6.abrupt("break", 8);
case 6:
return _context6.abrupt("break", 8);
case 7:
return _context6.abrupt("return");
case 8:
inT = false;
text = null;
index = 0;
_iteratorNormalCompletion4 = true;
_didIteratorError4 = false;
_context6.prev = 13;
_iterator4 = _asyncIterator(parseSax(iterateStream(entry)));
case 15:
_context6.next = 17;
return _awaitAsyncGenerator(_iterator4.next());
case 17:
_step4 = _context6.sent;
_iteratorNormalCompletion4 = _step4.done;
_context6.next = 21;
return _awaitAsyncGenerator(_step4.value);
case 21:
_value4 = _context6.sent;
if (_iteratorNormalCompletion4) {
_context6.next = 62;
break;
}
events = _value4;
_iterator5 = _createForOfIteratorHelper(events);
_context6.prev = 25;
_iterator5.s();
case 27:
if ((_step5 = _iterator5.n()).done) {
_context6.next = 51;
break;
}
_step5$value = _step5.value, eventType = _step5$value.eventType, value = _step5$value.value;
if (!(eventType === 'opentag')) {
_context6.next = 34;
break;
}
node = value;
if (node.name === 't') {
text = null;
inT = true;
}
_context6.next = 49;
break;
case 34:
if (!(eventType === 'text')) {
_context6.next = 38;
break;
}
text = text ? text + value : value;
_context6.next = 49;
break;
case 38:
if (!(eventType === 'closetag')) {
_context6.next = 49;
break;
}
_node = value;
if (!(inT && _node.name === 't')) {
_context6.next = 49;
break;
}
if (!(_this3.options.sharedStrings === 'cache')) {
_context6.next = 45;
break;
}
_this3.sharedStrings.push(text);
_context6.next = 48;
break;
case 45:
if (!(_this3.options.sharedStrings === 'emit')) {
_context6.next = 48;
break;
}
_context6.next = 48;
return {
index: index++,
text: text
};
case 48:
text = null;
case 49:
_context6.next = 27;
break;
case 51:
_context6.next = 56;
break;
case 53:
_context6.prev = 53;
_context6.t1 = _context6["catch"](25);
_iterator5.e(_context6.t1);
case 56:
_context6.prev = 56;
_iterator5.f();
return _context6.finish(56);
case 59:
_iteratorNormalCompletion4 = true;
_context6.next = 15;
break;
case 62:
_context6.next = 68;
break;
case 64:
_context6.prev = 64;
_context6.t2 = _context6["catch"](13);
_didIteratorError4 = true;
_iteratorError4 = _context6.t2;
case 68:
_context6.prev = 68;
_context6.prev = 69;
if (!(!_iteratorNormalCompletion4 && _iterator4.return != null)) {
_context6.next = 73;
break;
}
_context6.next = 73;
return _awaitAsyncGenerator(_iterator4.return());
case 73:
_context6.prev = 73;
if (!_didIteratorError4) {
_context6.next = 76;
break;
}
throw _iteratorError4;
case 76:
return _context6.finish(73);
case 77:
return _context6.finish(68);
case 78:
case "end":
return _context6.stop();
}
}
}, _callee5, null, [[13, 64, 68, 78], [25, 53, 56, 59], [69,, 73, 77]]);
}))();
}
}, {
key: "_parseStyles",
value: function () {
var _parseStyles2 = _asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee6(entry) {
return regeneratorRuntime.wrap(function _callee6$(_context7) {
while (1) {
switch (_context7.prev = _context7.next) {
case 0:
this._emitEntry({
type: 'styles'
});
if (!(this.options.styles === 'cache')) {
_context7.next = 5;
break;
}
this.styles = new StyleManager();
_context7.next = 5;
return this.styles.parseStream(iterateStream(entry));
case 5:
case "end":
return _context7.stop();
}
}
}, _callee6, this);
}));
function _parseStyles(_x4) {
return _parseStyles2.apply(this, arguments);
}
return _parseStyles;
}()
}, {
key: "_parseWorksheet",
value: /*#__PURE__*/regeneratorRuntime.mark(function _parseWorksheet(iterator, sheetNo) {
var worksheetReader;
return regeneratorRuntime.wrap(function _parseWorksheet$(_context8) {
while (1) {
switch (_context8.prev = _context8.next) {
case 0:
this._emitEntry({
type: 'worksheet',
id: sheetNo
});
worksheetReader = new WorksheetReader({
workbook: this,
id: sheetNo,
iterator: iterator,
options: this.options
});
if (!(this.options.worksheets === 'emit')) {
_context8.next = 5;
break;
}
_context8.next = 5;
return {
eventType: 'worksheet',
value: worksheetReader
};
case 5:
case "end":
return _context8.stop();
}
}
}, _parseWorksheet, this);
})
}, {
key: "_parseHyperlinks",
value: /*#__PURE__*/regeneratorRuntime.mark(function _parseHyperlinks(iterator, sheetNo) {
var hyperlinksReader;
return regeneratorRuntime.wrap(function _parseHyperlinks$(_context9) {
while (1) {
switch (_context9.prev = _context9.next) {
case 0:
this._emitEntry({
type: 'hyperlinks',
id: sheetNo
});
hyperlinksReader = new HyperlinkReader({
workbook: this,
id: sheetNo,
iterator: iterator,
options: this.options
});
if (!(this.options.hyperlinks === 'emit')) {
_context9.next = 5;
break;
}
_context9.next = 5;
return {
eventType: 'hyperlinks',
value: hyperlinksReader
};
case 5:
case "end":
return _context9.stop();
}
}
}, _parseHyperlinks, this);
})
}]);
return WorkbookReader;
}(EventEmitter); // for reference - these are the valid values for options
WorkbookReader.Options = {
worksheets: ['emit', 'ignore'],
sharedStrings: ['cache', 'emit', 'ignore'],
hyperlinks: ['cache', 'emit', 'ignore'],
styles: ['cache', 'ignore'],
entries: ['emit', 'ignore']
};
module.exports = WorkbookReader;
//# sourceMappingURL=workbook-reader.js.map