65 lines
No EOL
4.6 KiB
JavaScript
65 lines
No EOL
4.6 KiB
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 _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 _classCallCheck(a, n) { if (!(a instanceof n)) throw new TypeError("Cannot call a class as a function"); }
|
|
function _callSuper(t, o, e) { return o = _getPrototypeOf(o), _possibleConstructorReturn(t, _isNativeReflectConstruct() ? Reflect.construct(o, e || [], _getPrototypeOf(t).constructor) : o.apply(t, 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); }
|
|
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); }
|
|
/*******************************************************************************
|
|
* Copyright (c) 2021 Kiel University and others.
|
|
* This program and the accompanying materials are made available under the
|
|
* terms of the Eclipse Public License 2.0 which is available at
|
|
* http://www.eclipse.org/legal/epl-2.0.
|
|
*
|
|
* SPDX-License-Identifier: EPL-2.0
|
|
*******************************************************************************/
|
|
var ELK = require('./elk-api.js')["default"];
|
|
var ELKNode = /*#__PURE__*/function (_ELK) {
|
|
function ELKNode() {
|
|
var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
|
|
_classCallCheck(this, ELKNode);
|
|
var optionsClone = Object.assign({}, options);
|
|
var workerThreadsExist = false;
|
|
try {
|
|
require.resolve('web-worker');
|
|
workerThreadsExist = true;
|
|
} catch (e) {}
|
|
|
|
// user requested a worker
|
|
if (options.workerUrl) {
|
|
if (workerThreadsExist) {
|
|
var Worker = require('web-worker');
|
|
optionsClone.workerFactory = function (url) {
|
|
return new Worker(url);
|
|
};
|
|
} else {
|
|
console.warn("Web worker requested but 'web-worker' package not installed. \nConsider installing the package or pass your own 'workerFactory' to ELK's constructor.\n... Falling back to non-web worker version.");
|
|
}
|
|
}
|
|
|
|
// unless no other workerFactory is registered, use the fake worker
|
|
if (!optionsClone.workerFactory) {
|
|
var _require = require('./elk-worker.min.js'),
|
|
_Worker = _require.Worker;
|
|
optionsClone.workerFactory = function (url) {
|
|
return new _Worker(url);
|
|
};
|
|
}
|
|
return _callSuper(this, ELKNode, [optionsClone]);
|
|
}
|
|
_inherits(ELKNode, _ELK);
|
|
return _createClass(ELKNode);
|
|
}(ELK);
|
|
Object.defineProperty(module.exports, "__esModule", {
|
|
value: true
|
|
});
|
|
module.exports = ELKNode;
|
|
ELKNode["default"] = ELKNode; |