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'\n );\n\n (0,min_dom__WEBPACK_IMPORTED_MODULE_2__.assignStyle)(root, {\n position: 'absolute',\n width: 0,\n height: 0\n });\n\n parentNode.insertBefore(root, parentNode.firstChild);\n\n return root;\n}\n\nfunction setPosition(el, x, y) {\n (0,min_dom__WEBPACK_IMPORTED_MODULE_2__.assignStyle)(el, { left: x + 'px', top: y + 'px' });\n}\n\n/**\n * Set element visible\n *\n * @param {DOMElement} el\n * @param {boolean} [visible=true]\n */\nfunction setVisible(el, visible) {\n el.style.display = visible === false ? 'none' : '';\n}\n\nfunction setTransform(el, transform) {\n\n el.style['transform-origin'] = 'top left';\n\n [ '', '-ms-', '-webkit-' ].forEach(function(prefix) {\n el.style[prefix + 'transform'] = transform;\n });\n}\n\n//# sourceURL=webpack://spiffworkflow-backend/./node_modules/diagram-js/lib/features/overlays/Overlays.js?");
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-eval("__webpack_require__.r(__webpack_exports__);\n/* harmony export */ __webpack_require__.d(__webpack_exports__, {\n/* harmony export */ \"default\": () => (/* binding */ RootElementsBehavior)\n/* harmony export */ });\n/* harmony import */ var inherits_browser__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! inherits-browser */ \"./node_modules/inherits-browser/dist/index.es.js\");\n/* harmony import */ var _command_CommandInterceptor__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../../command/CommandInterceptor */ \"./node_modules/diagram-js/lib/command/CommandInterceptor.js\");\n\n\n\n\n\n/**\n * A modeling behavior that ensures we set the correct root element\n * as we undo and redo commands.\n *\n * @param {Canvas} canvas\n * @param {didi.Injector} injector\n */\nfunction RootElementsBehavior(canvas, injector) {\n\n injector.invoke(_command_CommandInterceptor__WEBPACK_IMPORTED_MODULE_0__[\"default\"], this);\n\n this.executed(function(event) {\n var context = event.context;\n\n if (context.rootElement) {\n canvas.setRootElement(context.rootElement);\n } else {\n context.rootElement = canvas.getRootElement();\n }\n });\n\n this.revert(function(event) {\n var context = event.context;\n\n if (context.rootElement) {\n canvas.setRootElement(context.rootElement);\n }\n });\n}\n\n(0,inherits_browser__WEBPACK_IMPORTED_MODULE_1__[\"default\"])(RootElementsBehavior, _command_CommandInterceptor__WEBPACK_IMPORTED_MODULE_0__[\"default\"]);\n\nRootElementsBehavior.$inject = [ 'canvas', 'injector' ];\n\n//# sourceURL=webpack://spiffworkflow-backend/./node_modules/diagram-js/lib/features/root-elements/RootElementsBehavior.js?");
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-/***/ "./node_modules/diagram-js/lib/features/selection/Selection.js":
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-eval("__webpack_require__.r(__webpack_exports__);\n/* harmony export */ __webpack_require__.d(__webpack_exports__, {\n/* harmony export */ \"default\": () => (/* binding */ Selection)\n/* harmony export */ });\n/* harmony import */ var min_dash__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! min-dash */ \"./node_modules/min-dash/dist/index.esm.js\");\n\n\n\n/**\n * A service that offers the current selection in a diagram.\n * Offers the api to control the selection, too.\n *\n * @class\n *\n * @param {EventBus} eventBus the event bus\n */\nfunction Selection(eventBus, canvas) {\n\n this._eventBus = eventBus;\n this._canvas = canvas;\n\n this._selectedElements = [];\n\n var self = this;\n\n eventBus.on([ 'shape.remove', 'connection.remove' ], function(e) {\n var element = e.element;\n self.deselect(element);\n });\n\n eventBus.on([ 'diagram.clear', 'root.set' ], function(e) {\n self.select(null);\n });\n}\n\nSelection.$inject = [ 'eventBus', 'canvas' ];\n\n\nSelection.prototype.deselect = function(element) {\n var selectedElements = this._selectedElements;\n\n var idx = selectedElements.indexOf(element);\n\n if (idx !== -1) {\n var oldSelection = selectedElements.slice();\n\n selectedElements.splice(idx, 1);\n\n this._eventBus.fire('selection.changed', { oldSelection: oldSelection, newSelection: selectedElements });\n }\n};\n\n\nSelection.prototype.get = function() {\n return this._selectedElements;\n};\n\nSelection.prototype.isSelected = function(element) {\n return this._selectedElements.indexOf(element) !== -1;\n};\n\n\n/**\n * This method selects one or more elements on the diagram.\n *\n * By passing an additional add parameter you can decide whether or not the element(s)\n * should be added to the already existing selection or not.\n *\n * @method Selection#select\n *\n * @param {Object|Object[]} elements element or array of elements to be selected\n * @param {boolean} [add] whether the element(s) should be appended to the current selection, defaults to false\n */\nSelection.prototype.select = function(elements, add) {\n var selectedElements = this._selectedElements,\n oldSelection = selectedElements.slice();\n\n if (!(0,min_dash__WEBPACK_IMPORTED_MODULE_0__.isArray)(elements)) {\n elements = elements ? [ elements ] : [];\n }\n\n var canvas = this._canvas;\n\n var rootElement = canvas.getRootElement();\n\n elements = elements.filter(function(element) {\n var elementRoot = canvas.findRoot(element);\n\n return rootElement === elementRoot;\n });\n\n // selection may be cleared by passing an empty array or null\n // to the method\n if (add) {\n (0,min_dash__WEBPACK_IMPORTED_MODULE_0__.forEach)(elements, function(element) {\n if (selectedElements.indexOf(element) !== -1) {\n\n // already selected\n return;\n } else {\n selectedElements.push(element);\n }\n });\n } else {\n this._selectedElements = selectedElements = elements.slice();\n }\n\n this._eventBus.fire('selection.changed', { oldSelection: oldSelection, newSelection: selectedElements });\n};\n\n\n//# sourceURL=webpack://spiffworkflow-backend/./node_modules/diagram-js/lib/features/selection/Selection.js?");
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-/***/ "./node_modules/diagram-js/lib/features/selection/SelectionBehavior.js":
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-eval("__webpack_require__.r(__webpack_exports__);\n/* harmony export */ __webpack_require__.d(__webpack_exports__, {\n/* harmony export */ \"default\": () => (/* binding */ SelectionBehavior)\n/* harmony export */ });\n/* harmony import */ var _util_Mouse__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../../util/Mouse */ \"./node_modules/diagram-js/lib/util/Mouse.js\");\n/* harmony import */ var min_dash__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! min-dash */ \"./node_modules/min-dash/dist/index.esm.js\");\n\n\n\n\n\nfunction SelectionBehavior(eventBus, selection, canvas, elementRegistry) {\n\n // Select elements on create\n eventBus.on('create.end', 500, function(event) {\n var context = event.context,\n canExecute = context.canExecute,\n elements = context.elements,\n hints = context.hints || {},\n autoSelect = hints.autoSelect;\n\n if (canExecute) {\n if (autoSelect === false) {\n\n // Select no elements\n return;\n }\n\n if ((0,min_dash__WEBPACK_IMPORTED_MODULE_0__.isArray)(autoSelect)) {\n selection.select(autoSelect);\n } else {\n\n // Select all elements by default\n selection.select(elements.filter(isShown));\n }\n }\n });\n\n // Select connection targets on connect\n eventBus.on('connect.end', 500, function(event) {\n var context = event.context,\n connection = context.connection;\n\n if (connection) {\n selection.select(connection);\n }\n });\n\n // Select shapes on move\n eventBus.on('shape.move.end', 500, function(event) {\n var previousSelection = event.previousSelection || [];\n\n var shape = elementRegistry.get(event.context.shape.id);\n\n // Always select main shape on move\n var isSelected = (0,min_dash__WEBPACK_IMPORTED_MODULE_0__.find)(previousSelection, function(selectedShape) {\n return shape.id === selectedShape.id;\n });\n\n if (!isSelected) {\n selection.select(shape);\n }\n });\n\n // Select elements on click\n eventBus.on('element.click', function(event) {\n\n if (!(0,_util_Mouse__WEBPACK_IMPORTED_MODULE_1__.isPrimaryButton)(event)) {\n return;\n }\n\n var element = event.element;\n\n if (element === canvas.getRootElement()) {\n element = null;\n }\n\n var isSelected = selection.isSelected(element),\n isMultiSelect = selection.get().length > 1;\n\n // Add to selection if CTRL or SHIFT pressed\n var add = (0,_util_Mouse__WEBPACK_IMPORTED_MODULE_1__.hasPrimaryModifier)(event) || (0,_util_Mouse__WEBPACK_IMPORTED_MODULE_1__.hasSecondaryModifier)(event);\n\n if (isSelected && isMultiSelect) {\n if (add) {\n\n // Deselect element\n return selection.deselect(element);\n } else {\n\n // Select element only\n return selection.select(element);\n }\n } else if (!isSelected) {\n\n // Select element\n selection.select(element, add);\n } else {\n\n // Deselect element\n selection.deselect(element);\n }\n });\n}\n\nSelectionBehavior.$inject = [\n 'eventBus',\n 'selection',\n 'canvas',\n 'elementRegistry'\n];\n\n\nfunction isShown(element) {\n return !element.hidden;\n}\n\n\n//# sourceURL=webpack://spiffworkflow-backend/./node_modules/diagram-js/lib/features/selection/SelectionBehavior.js?");
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-eval("__webpack_require__.r(__webpack_exports__);\n/* harmony export */ __webpack_require__.d(__webpack_exports__, {\n/* harmony export */ \"default\": () => (/* binding */ SelectionVisuals)\n/* harmony export */ });\n/* harmony import */ var min_dash__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! min-dash */ \"./node_modules/min-dash/dist/index.esm.js\");\n/* harmony import */ var tiny_svg__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! tiny-svg */ \"./node_modules/tiny-svg/dist/index.esm.js\");\n/* harmony import */ var _util_Elements__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../../util/Elements */ \"./node_modules/diagram-js/lib/util/Elements.js\");\n\n\n\n\n\n\nvar MARKER_HOVER = 'hover',\n MARKER_SELECTED = 'selected';\n\nvar SELECTION_OUTLINE_PADDING = 6;\n\n\n/**\n * A plugin that adds a visible selection UI to shapes and connections\n * by appending the
hover and
selected classes to them.\n *\n * @class\n *\n * Makes elements selectable, too.\n *\n * @param {Canvas} canvas\n * @param {EventBus} eventBus\n */\nfunction SelectionVisuals(canvas, eventBus, selection) {\n this._canvas = canvas;\n\n var self = this;\n\n this._multiSelectionBox = null;\n\n function addMarker(e, cls) {\n canvas.addMarker(e, cls);\n }\n\n function removeMarker(e, cls) {\n canvas.removeMarker(e, cls);\n }\n\n eventBus.on('element.hover', function(event) {\n addMarker(event.element, MARKER_HOVER);\n });\n\n eventBus.on('element.out', function(event) {\n removeMarker(event.element, MARKER_HOVER);\n });\n\n eventBus.on('selection.changed', function(event) {\n\n function deselect(s) {\n removeMarker(s, MARKER_SELECTED);\n }\n\n function select(s) {\n addMarker(s, MARKER_SELECTED);\n }\n\n var oldSelection = event.oldSelection,\n newSelection = event.newSelection;\n\n (0,min_dash__WEBPACK_IMPORTED_MODULE_0__.forEach)(oldSelection, function(e) {\n if (newSelection.indexOf(e) === -1) {\n deselect(e);\n }\n });\n\n (0,min_dash__WEBPACK_IMPORTED_MODULE_0__.forEach)(newSelection, function(e) {\n if (oldSelection.indexOf(e) === -1) {\n select(e);\n }\n });\n\n self._updateSelectionOutline(newSelection);\n });\n\n\n eventBus.on('element.changed', function(event) {\n if (selection.isSelected(event.element)) {\n self._updateSelectionOutline(selection.get());\n }\n });\n}\n\nSelectionVisuals.$inject = [\n 'canvas',\n 'eventBus',\n 'selection'\n];\n\nSelectionVisuals.prototype._updateSelectionOutline = function(selection) {\n var layer = this._canvas.getLayer('selectionOutline');\n\n (0,tiny_svg__WEBPACK_IMPORTED_MODULE_1__.clear)(layer);\n\n var enabled = selection.length > 1;\n\n var container = this._canvas.getContainer();\n\n (0,tiny_svg__WEBPACK_IMPORTED_MODULE_1__.classes)(container)[enabled ? 'add' : 'remove']('djs-multi-select');\n\n if (!enabled) {\n return;\n }\n\n var bBox = addSelectionOutlinePadding((0,_util_Elements__WEBPACK_IMPORTED_MODULE_2__.getBBox)(selection));\n\n var rect = (0,tiny_svg__WEBPACK_IMPORTED_MODULE_1__.create)('rect');\n\n (0,tiny_svg__WEBPACK_IMPORTED_MODULE_1__.attr)(rect, (0,min_dash__WEBPACK_IMPORTED_MODULE_0__.assign)({\n rx: 3\n }, bBox));\n\n (0,tiny_svg__WEBPACK_IMPORTED_MODULE_1__.classes)(rect).add('djs-selection-outline');\n\n (0,tiny_svg__WEBPACK_IMPORTED_MODULE_1__.append)(layer, rect);\n};\n\n// helpers //////////\n\nfunction addSelectionOutlinePadding(bBox) {\n return {\n x: bBox.x - SELECTION_OUTLINE_PADDING,\n y: bBox.y - SELECTION_OUTLINE_PADDING,\n width: bBox.width + SELECTION_OUTLINE_PADDING * 2,\n height: bBox.height + SELECTION_OUTLINE_PADDING * 2\n };\n}\n\n//# sourceURL=webpack://spiffworkflow-backend/./node_modules/diagram-js/lib/features/selection/SelectionVisuals.js?");
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-"use strict";
-eval("__webpack_require__.r(__webpack_exports__);\n/* harmony export */ __webpack_require__.d(__webpack_exports__, {\n/* harmony export */ \"default\": () => (/* binding */ translate)\n/* harmony export */ });\n/**\n * A simple translation stub to be used for multi-language support\n * in diagrams. Can be easily replaced with a more sophisticated\n * solution.\n *\n * @example\n *\n * // use it inside any diagram component by injecting `translate`.\n *\n * function MyService(translate) {\n * alert(translate('HELLO {you}', { you: 'You!' }));\n * }\n *\n * @param {string} template to interpolate\n * @param {Object} [replacements] a map with substitutes\n *\n * @return {string} the translated string\n */\nfunction translate(template, replacements) {\n\n replacements = replacements || {};\n\n return template.replace(/{([^}]+)}/g, function(_, key) {\n return replacements[key] || '{' + key + '}';\n });\n}\n\n//# sourceURL=webpack://spiffworkflow-backend/./node_modules/diagram-js/lib/i18n/translate/translate.js?");
-
-/***/ }),
-
-/***/ "./node_modules/diagram-js/lib/layout/LayoutUtil.js":
-/*!**********************************************************!*\
- !*** ./node_modules/diagram-js/lib/layout/LayoutUtil.js ***!
- \**********************************************************/
-/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
-
-"use strict";
-eval("__webpack_require__.r(__webpack_exports__);\n/* harmony export */ __webpack_require__.d(__webpack_exports__, {\n/* harmony export */ \"asBounds\": () => (/* binding */ asBounds),\n/* harmony export */ \"asTRBL\": () => (/* binding */ asTRBL),\n/* harmony export */ \"filterRedundantWaypoints\": () => (/* binding */ filterRedundantWaypoints),\n/* harmony export */ \"getBoundsMid\": () => (/* binding */ getBoundsMid),\n/* harmony export */ \"getConnectionMid\": () => (/* binding */ getConnectionMid),\n/* harmony export */ \"getElementLineIntersection\": () => (/* binding */ getElementLineIntersection),\n/* harmony export */ \"getIntersections\": () => (/* binding */ getIntersections),\n/* harmony export */ \"getMid\": () => (/* binding */ getMid),\n/* harmony export */ \"getOrientation\": () => (/* binding */ getOrientation),\n/* harmony export */ \"roundBounds\": () => (/* binding */ roundBounds),\n/* harmony export */ \"roundPoint\": () => (/* binding */ roundPoint)\n/* harmony export */ });\n/* harmony import */ var min_dash__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! min-dash */ \"./node_modules/min-dash/dist/index.esm.js\");\n/* harmony import */ var _util_Geometry__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../util/Geometry */ \"./node_modules/diagram-js/lib/util/Geometry.js\");\n/* harmony import */ var path_intersection__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! path-intersection */ \"./node_modules/path-intersection/intersect.js\");\n/* harmony import */ var path_intersection__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(path_intersection__WEBPACK_IMPORTED_MODULE_0__);\n\n\n\n\n\n\n\nfunction roundBounds(bounds) {\n return {\n x: Math.round(bounds.x),\n y: Math.round(bounds.y),\n width: Math.round(bounds.width),\n height: Math.round(bounds.height)\n };\n}\n\n\nfunction roundPoint(point) {\n\n return {\n x: Math.round(point.x),\n y: Math.round(point.y)\n };\n}\n\n\n/**\n * Convert the given bounds to a { top, left, bottom, right } descriptor.\n *\n * @param {Bounds|Point} bounds\n *\n * @return {Object}\n */\nfunction asTRBL(bounds) {\n return {\n top: bounds.y,\n right: bounds.x + (bounds.width || 0),\n bottom: bounds.y + (bounds.height || 0),\n left: bounds.x\n };\n}\n\n\n/**\n * Convert a { top, left, bottom, right } to an objects bounds.\n *\n * @param {Object} trbl\n *\n * @return {Bounds}\n */\nfunction asBounds(trbl) {\n return {\n x: trbl.left,\n y: trbl.top,\n width: trbl.right - trbl.left,\n height: trbl.bottom - trbl.top\n };\n}\n\n\n/**\n * Get the mid of the given bounds or point.\n *\n * @param {Bounds|Point} bounds\n *\n * @return {Point}\n */\nfunction getBoundsMid(bounds) {\n return roundPoint({\n x: bounds.x + (bounds.width || 0) / 2,\n y: bounds.y + (bounds.height || 0) / 2\n });\n}\n\n\n/**\n * Get the mid of the given Connection.\n *\n * @param {djs.Base.Connection} connection\n *\n * @return {Point}\n */\nfunction getConnectionMid(connection) {\n var waypoints = connection.waypoints;\n\n // calculate total length and length of each segment\n var parts = waypoints.reduce(function(parts, point, index) {\n\n var lastPoint = waypoints[index - 1];\n\n if (lastPoint) {\n var lastPart = parts[parts.length - 1];\n\n var startLength = lastPart && lastPart.endLength || 0;\n var length = distance(lastPoint, point);\n\n parts.push({\n start: lastPoint,\n end: point,\n startLength: startLength,\n endLength: startLength + length,\n length: length\n });\n }\n\n return parts;\n }, []);\n\n var totalLength = parts.reduce(function(length, part) {\n return length + part.length;\n }, 0);\n\n // find which segement contains middle point\n var midLength = totalLength / 2;\n\n var i = 0;\n var midSegment = parts[i];\n\n while (midSegment.endLength < midLength) {\n midSegment = parts[++i];\n }\n\n // calculate relative position on mid segment\n var segmentProgress = (midLength - midSegment.startLength) / midSegment.length;\n\n var midPoint = {\n x: midSegment.start.x + (midSegment.end.x - midSegment.start.x) * segmentProgress,\n y: midSegment.start.y + (midSegment.end.y - midSegment.start.y) * segmentProgress\n };\n\n return midPoint;\n}\n\n\n/**\n * Get the mid of the given Element.\n *\n * @param {djs.Base.Connection} connection\n *\n * @return {Point}\n */\nfunction getMid(element) {\n if (isConnection(element)) {\n return getConnectionMid(element);\n }\n\n return getBoundsMid(element);\n}\n\n// orientation utils //////////////////////\n\n/**\n * Get orientation of the given rectangle with respect to\n * the reference rectangle.\n *\n * A padding (positive or negative) may be passed to influence\n * horizontal / vertical orientation and intersection.\n *\n * @param {Bounds} rect\n * @param {Bounds} reference\n * @param {Point|number} padding\n *\n * @return {string} the orientation; one of top, top-left, left, ..., bottom, right or intersect.\n */\nfunction getOrientation(rect, reference, padding) {\n\n padding = padding || 0;\n\n // make sure we can use an object, too\n // for individual { x, y } padding\n if (!(0,min_dash__WEBPACK_IMPORTED_MODULE_1__.isObject)(padding)) {\n padding = { x: padding, y: padding };\n }\n\n\n var rectOrientation = asTRBL(rect),\n referenceOrientation = asTRBL(reference);\n\n var top = rectOrientation.bottom + padding.y <= referenceOrientation.top,\n right = rectOrientation.left - padding.x >= referenceOrientation.right,\n bottom = rectOrientation.top - padding.y >= referenceOrientation.bottom,\n left = rectOrientation.right + padding.x <= referenceOrientation.left;\n\n var vertical = top ? 'top' : (bottom ? 'bottom' : null),\n horizontal = left ? 'left' : (right ? 'right' : null);\n\n if (horizontal && vertical) {\n return vertical + '-' + horizontal;\n } else {\n return horizontal || vertical || 'intersect';\n }\n}\n\n\n// intersection utils //////////////////////\n\n/**\n * Get intersection between an element and a line path.\n *\n * @param {PathDef} elementPath\n * @param {PathDef} linePath\n * @param {boolean} cropStart crop from start or end\n *\n * @return {Point}\n */\nfunction getElementLineIntersection(elementPath, linePath, cropStart) {\n\n var intersections = getIntersections(elementPath, linePath);\n\n // recognize intersections\n // only one -> choose\n // two close together -> choose first\n // two or more distinct -> pull out appropriate one\n // none -> ok (fallback to point itself)\n if (intersections.length === 1) {\n return roundPoint(intersections[0]);\n } else if (intersections.length === 2 && (0,_util_Geometry__WEBPACK_IMPORTED_MODULE_2__.pointDistance)(intersections[0], intersections[1]) < 1) {\n return roundPoint(intersections[0]);\n } else if (intersections.length > 1) {\n\n // sort by intersections based on connection segment +\n // distance from start\n intersections = (0,min_dash__WEBPACK_IMPORTED_MODULE_1__.sortBy)(intersections, function(i) {\n var distance = Math.floor(i.t2 * 100) || 1;\n\n distance = 100 - distance;\n\n distance = (distance < 10 ? '0' : '') + distance;\n\n // create a sort string that makes sure we sort\n // line segment ASC + line segment position DESC (for cropStart)\n // line segment ASC + line segment position ASC (for cropEnd)\n return i.segment2 + '#' + distance;\n });\n\n return roundPoint(intersections[cropStart ? 0 : intersections.length - 1]);\n }\n\n return null;\n}\n\n\nfunction getIntersections(a, b) {\n return path_intersection__WEBPACK_IMPORTED_MODULE_0___default()(a, b);\n}\n\n\nfunction filterRedundantWaypoints(waypoints) {\n\n // alter copy of waypoints, not original\n waypoints = waypoints.slice();\n\n var idx = 0,\n point,\n previousPoint,\n nextPoint;\n\n while (waypoints[idx]) {\n point = waypoints[idx];\n previousPoint = waypoints[idx - 1];\n nextPoint = waypoints[idx + 1];\n\n if ((0,_util_Geometry__WEBPACK_IMPORTED_MODULE_2__.pointDistance)(point, nextPoint) === 0 ||\n (0,_util_Geometry__WEBPACK_IMPORTED_MODULE_2__.pointsOnLine)(previousPoint, nextPoint, point)) {\n\n // remove point, if overlapping with {nextPoint}\n // or on line with {previousPoint} -> {point} -> {nextPoint}\n waypoints.splice(idx, 1);\n } else {\n idx++;\n }\n }\n\n return waypoints;\n}\n\n// helpers //////////////////////\n\nfunction distance(a, b) {\n return Math.sqrt(Math.pow(a.x - b.x, 2) + Math.pow(a.y - b.y, 2));\n}\n\nfunction isConnection(element) {\n return !!element.waypoints;\n}\n\n//# sourceURL=webpack://spiffworkflow-backend/./node_modules/diagram-js/lib/layout/LayoutUtil.js?");
-
-/***/ }),
-
-/***/ "./node_modules/diagram-js/lib/model/index.js":
-/*!****************************************************!*\
- !*** ./node_modules/diagram-js/lib/model/index.js ***!
- \****************************************************/
-/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
-
-"use strict";
-eval("__webpack_require__.r(__webpack_exports__);\n/* harmony export */ __webpack_require__.d(__webpack_exports__, {\n/* harmony export */ \"Base\": () => (/* binding */ Base),\n/* harmony export */ \"Connection\": () => (/* binding */ Connection),\n/* harmony export */ \"Label\": () => (/* binding */ Label),\n/* harmony export */ \"Root\": () => (/* binding */ Root),\n/* harmony export */ \"Shape\": () => (/* binding */ Shape),\n/* harmony export */ \"create\": () => (/* binding */ create)\n/* harmony export */ });\n/* harmony import */ var min_dash__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! min-dash */ \"./node_modules/min-dash/dist/index.esm.js\");\n/* harmony import */ var inherits_browser__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! inherits-browser */ \"./node_modules/inherits-browser/dist/index.es.js\");\n/* harmony import */ var object_refs__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! object-refs */ \"./node_modules/object-refs/index.js\");\n/* harmony import */ var object_refs__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(object_refs__WEBPACK_IMPORTED_MODULE_0__);\n\n\n\n\n\nvar parentRefs = new (object_refs__WEBPACK_IMPORTED_MODULE_0___default())({ name: 'children', enumerable: true, collection: true }, { name: 'parent' }),\n labelRefs = new (object_refs__WEBPACK_IMPORTED_MODULE_0___default())({ name: 'labels', enumerable: true, collection: true }, { name: 'labelTarget' }),\n attacherRefs = new (object_refs__WEBPACK_IMPORTED_MODULE_0___default())({ name: 'attachers', collection: true }, { name: 'host' }),\n outgoingRefs = new (object_refs__WEBPACK_IMPORTED_MODULE_0___default())({ name: 'outgoing', collection: true }, { name: 'source' }),\n incomingRefs = new (object_refs__WEBPACK_IMPORTED_MODULE_0___default())({ name: 'incoming', collection: true }, { name: 'target' });\n\n/**\n * @namespace djs.model\n */\n\n/**\n * @memberOf djs.model\n */\n\n/**\n * The basic graphical representation\n *\n * @class\n *\n * @abstract\n */\nfunction Base() {\n\n /**\n * The object that backs up the shape\n *\n * @name Base#businessObject\n * @type Object\n */\n Object.defineProperty(this, 'businessObject', {\n writable: true\n });\n\n\n /**\n * Single label support, will mapped to multi label array\n *\n * @name Base#label\n * @type Object\n */\n Object.defineProperty(this, 'label', {\n get: function() {\n return this.labels[0];\n },\n set: function(newLabel) {\n\n var label = this.label,\n labels = this.labels;\n\n if (!newLabel && label) {\n labels.remove(label);\n } else {\n labels.add(newLabel, 0);\n }\n }\n });\n\n /**\n * The parent shape\n *\n * @name Base#parent\n * @type Shape\n */\n parentRefs.bind(this, 'parent');\n\n /**\n * The list of labels\n *\n * @name Base#labels\n * @type Label\n */\n labelRefs.bind(this, 'labels');\n\n /**\n * The list of outgoing connections\n *\n * @name Base#outgoing\n * @type Array
\n */\n outgoingRefs.bind(this, 'outgoing');\n\n /**\n * The list of incoming connections\n *\n * @name Base#incoming\n * @type Array\n */\n incomingRefs.bind(this, 'incoming');\n}\n\n\n/**\n * A graphical object\n *\n * @class\n * @constructor\n *\n * @extends Base\n */\nfunction Shape() {\n Base.call(this);\n\n /**\n * Indicates frame shapes\n *\n * @name Shape#isFrame\n * @type boolean\n */\n\n /**\n * The list of children\n *\n * @name Shape#children\n * @type Array} [collection]\n * @param {Object} [element]\n *\n * @return {number} the previous index of the element\n */\nfunction remove(collection, element) {\n\n if (!collection || !element) {\n return -1;\n }\n\n var idx = collection.indexOf(element);\n\n if (idx !== -1) {\n collection.splice(idx, 1);\n }\n\n return idx;\n}\n\n/**\n * Fail save add an element to the given connection, ensuring\n * it does not yet exist.\n *\n * @param {Array} collection\n * @param {Object} element\n * @param {number} idx\n */\nfunction add(collection, element, idx) {\n\n if (!collection || !element) {\n return;\n }\n\n if (typeof idx !== 'number') {\n idx = -1;\n }\n\n var currentIdx = collection.indexOf(element);\n\n if (currentIdx !== -1) {\n\n if (currentIdx === idx) {\n\n // nothing to do, position has not changed\n return;\n } else {\n\n if (idx !== -1) {\n\n // remove from current position\n collection.splice(currentIdx, 1);\n } else {\n\n // already exists in collection\n return;\n }\n }\n }\n\n if (idx !== -1) {\n\n // insert at specified position\n collection.splice(idx, 0, element);\n } else {\n\n // push to end\n collection.push(element);\n }\n}\n\n\n/**\n * Fail save get the index of an element in a collection.\n *\n * @param {Array} collection\n * @param {Object} element\n *\n * @return {number} the index or -1 if collection or element do\n * not exist or the element is not contained.\n */\nfunction indexOf(collection, element) {\n\n if (!collection || !element) {\n return -1;\n }\n\n return collection.indexOf(element);\n}\n\n\n//# sourceURL=webpack://spiffworkflow-backend/./node_modules/diagram-js/lib/util/Collections.js?");
-
-/***/ }),
-
-/***/ "./node_modules/diagram-js/lib/util/Elements.js":
-/*!******************************************************!*\
- !*** ./node_modules/diagram-js/lib/util/Elements.js ***!
- \******************************************************/
-/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
-
-"use strict";
-eval("__webpack_require__.r(__webpack_exports__);\n/* harmony export */ __webpack_require__.d(__webpack_exports__, {\n/* harmony export */ \"add\": () => (/* binding */ add),\n/* harmony export */ \"eachElement\": () => (/* binding */ eachElement),\n/* harmony export */ \"getBBox\": () => (/* binding */ getBBox),\n/* harmony export */ \"getClosure\": () => (/* binding */ getClosure),\n/* harmony export */ \"getEnclosedElements\": () => (/* binding */ getEnclosedElements),\n/* harmony export */ \"getParents\": () => (/* binding */ getParents),\n/* harmony export */ \"getType\": () => (/* binding */ getType),\n/* harmony export */ \"isFrameElement\": () => (/* binding */ isFrameElement),\n/* harmony export */ \"selfAndAllChildren\": () => (/* binding */ selfAndAllChildren),\n/* harmony export */ \"selfAndChildren\": () => (/* binding */ selfAndChildren),\n/* harmony export */ \"selfAndDirectChildren\": () => (/* binding */ selfAndDirectChildren)\n/* harmony export */ });\n/* harmony import */ var min_dash__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! min-dash */ \"./node_modules/min-dash/dist/index.esm.js\");\n\n\n/**\n * @typedef { {x:number, y: number, width: number, height: number} } Bounds\n */\n\n/**\n * Get parent elements.\n *\n * @param {Array} elements\n *\n * @returns {Array}\n */\nfunction getParents(elements) {\n\n // find elements that are not children of any other elements\n return (0,min_dash__WEBPACK_IMPORTED_MODULE_0__.filter)(elements, function(element) {\n return !(0,min_dash__WEBPACK_IMPORTED_MODULE_0__.find)(elements, function(e) {\n return e !== element && getParent(element, e);\n });\n });\n}\n\n\nfunction getParent(element, parent) {\n if (!parent) {\n return;\n }\n\n if (element === parent) {\n return parent;\n }\n\n if (!element.parent) {\n return;\n }\n\n return getParent(element.parent, parent);\n}\n\n\n/**\n * Adds an element to a collection and returns true if the\n * element was added.\n *\n * @param {Array} elements\n * @param {Object} e\n * @param {boolean} unique\n */\nfunction add(elements, e, unique) {\n var canAdd = !unique || elements.indexOf(e) === -1;\n\n if (canAdd) {\n elements.push(e);\n }\n\n return canAdd;\n}\n\n\n/**\n * Iterate over each element in a collection, calling the iterator function `fn`\n * with (element, index, recursionDepth).\n *\n * Recurse into all elements that are returned by `fn`.\n *\n * @param {Object|Array} elements\n * @param {Function} fn iterator function called with (element, index, recursionDepth)\n * @param {number} [depth] maximum recursion depth\n */\nfunction eachElement(elements, fn, depth) {\n\n depth = depth || 0;\n\n if (!(0,min_dash__WEBPACK_IMPORTED_MODULE_0__.isArray)(elements)) {\n elements = [ elements ];\n }\n\n (0,min_dash__WEBPACK_IMPORTED_MODULE_0__.forEach)(elements, function(s, i) {\n var filter = fn(s, i, depth);\n\n if ((0,min_dash__WEBPACK_IMPORTED_MODULE_0__.isArray)(filter) && filter.length) {\n eachElement(filter, fn, depth + 1);\n }\n });\n}\n\n\n/**\n * Collects self + child elements up to a given depth from a list of elements.\n *\n * @param {djs.model.Base|Array} elements the elements to select the children from\n * @param {boolean} unique whether to return a unique result set (no duplicates)\n * @param {number} maxDepth the depth to search through or -1 for infinite\n *\n * @return {Array} found elements\n */\nfunction selfAndChildren(elements, unique, maxDepth) {\n var result = [],\n processedChildren = [];\n\n eachElement(elements, function(element, i, depth) {\n add(result, element, unique);\n\n var children = element.children;\n\n // max traversal depth not reached yet\n if (maxDepth === -1 || depth < maxDepth) {\n\n // children exist && children not yet processed\n if (children && add(processedChildren, children, unique)) {\n return children;\n }\n }\n });\n\n return result;\n}\n\n/**\n * Return self + direct children for a number of elements\n *\n * @param {Array} elements to query\n * @param {boolean} allowDuplicates to allow duplicates in the result set\n *\n * @return {Array} the collected elements\n */\nfunction selfAndDirectChildren(elements, allowDuplicates) {\n return selfAndChildren(elements, !allowDuplicates, 1);\n}\n\n\n/**\n * Return self + ALL children for a number of elements\n *\n * @param {Array} elements to query\n * @param {boolean} allowDuplicates to allow duplicates in the result set\n *\n * @return {Array} the collected elements\n */\nfunction selfAndAllChildren(elements, allowDuplicates) {\n return selfAndChildren(elements, !allowDuplicates, -1);\n}\n\n\n/**\n * Gets the the closure for all selected elements,\n * their enclosed children and connections.\n *\n * @param {Array} elements\n * @param {boolean} [isTopLevel=true]\n * @param {Object} [existingClosure]\n *\n * @return {Object} newClosure\n */\nfunction getClosure(elements, isTopLevel, closure) {\n\n if ((0,min_dash__WEBPACK_IMPORTED_MODULE_0__.isUndefined)(isTopLevel)) {\n isTopLevel = true;\n }\n\n if ((0,min_dash__WEBPACK_IMPORTED_MODULE_0__.isObject)(isTopLevel)) {\n closure = isTopLevel;\n isTopLevel = true;\n }\n\n\n closure = closure || {};\n\n var allShapes = copyObject(closure.allShapes),\n allConnections = copyObject(closure.allConnections),\n enclosedElements = copyObject(closure.enclosedElements),\n enclosedConnections = copyObject(closure.enclosedConnections);\n\n var topLevel = copyObject(\n closure.topLevel,\n isTopLevel && (0,min_dash__WEBPACK_IMPORTED_MODULE_0__.groupBy)(elements, function(e) { return e.id; })\n );\n\n\n function handleConnection(c) {\n if (topLevel[c.source.id] && topLevel[c.target.id]) {\n topLevel[c.id] = [ c ];\n }\n\n // not enclosed as a child, but maybe logically\n // (connecting two moved elements?)\n if (allShapes[c.source.id] && allShapes[c.target.id]) {\n enclosedConnections[c.id] = enclosedElements[c.id] = c;\n }\n\n allConnections[c.id] = c;\n }\n\n function handleElement(element) {\n\n enclosedElements[element.id] = element;\n\n if (element.waypoints) {\n\n // remember connection\n enclosedConnections[element.id] = allConnections[element.id] = element;\n } else {\n\n // remember shape\n allShapes[element.id] = element;\n\n // remember all connections\n (0,min_dash__WEBPACK_IMPORTED_MODULE_0__.forEach)(element.incoming, handleConnection);\n\n (0,min_dash__WEBPACK_IMPORTED_MODULE_0__.forEach)(element.outgoing, handleConnection);\n\n // recurse into children\n return element.children;\n }\n }\n\n eachElement(elements, handleElement);\n\n return {\n allShapes: allShapes,\n allConnections: allConnections,\n topLevel: topLevel,\n enclosedConnections: enclosedConnections,\n enclosedElements: enclosedElements\n };\n}\n\n/**\n * Returns the surrounding bbox for all elements in\n * the array or the element primitive.\n *\n * @param {Array|djs.model.Shape} elements\n * @param {boolean} [stopRecursion=false]\n *\n * @return {Bounds}\n */\nfunction getBBox(elements, stopRecursion) {\n\n stopRecursion = !!stopRecursion;\n if 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elements with element.x/y > bbox.x/y\n * * If only bbox.x or bbox.y is specified, method return all elements with\n * e.x > bbox.x or e.y > bbox.y\n *\n * @param {Array} elements List of Elements to search through\n * @param {djs.model.Shape} bbox the enclosing bbox.\n *\n * @return {Array} enclosed elements\n */\nfunction getEnclosedElements(elements, bbox) {\n\n var filteredElements = {};\n\n (0,min_dash__WEBPACK_IMPORTED_MODULE_0__.forEach)(elements, function(element) {\n\n var e = element;\n\n if (e.waypoints) {\n e = getBBox(e);\n }\n\n if (!(0,min_dash__WEBPACK_IMPORTED_MODULE_0__.isNumber)(bbox.y) && (e.x > bbox.x)) {\n filteredElements[element.id] = element;\n }\n if (!(0,min_dash__WEBPACK_IMPORTED_MODULE_0__.isNumber)(bbox.x) && (e.y > bbox.y)) {\n filteredElements[element.id] = element;\n }\n if (e.x > bbox.x && e.y > bbox.y) {\n if ((0,min_dash__WEBPACK_IMPORTED_MODULE_0__.isNumber)(bbox.width) && (0,min_dash__WEBPACK_IMPORTED_MODULE_0__.isNumber)(bbox.height) &&\n e.width + 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-"use strict";
-eval("__webpack_require__.r(__webpack_exports__);\n/* harmony export */ __webpack_require__.d(__webpack_exports__, {\n/* harmony export */ \"default\": () => (/* binding */ Text)\n/* harmony export */ });\n/* harmony import */ var min_dash__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! min-dash */ \"./node_modules/min-dash/dist/index.esm.js\");\n/* harmony import */ var tiny_svg__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! tiny-svg */ \"./node_modules/tiny-svg/dist/index.esm.js\");\n\n\n\n\nvar DEFAULT_BOX_PADDING = 0;\n\nvar DEFAULT_LABEL_SIZE = {\n width: 150,\n height: 50\n};\n\n\nfunction parseAlign(align) {\n\n var parts = align.split('-');\n\n return {\n horizontal: parts[0] || 'center',\n vertical: parts[1] || 'top'\n };\n}\n\nfunction parsePadding(padding) {\n\n if ((0,min_dash__WEBPACK_IMPORTED_MODULE_0__.isObject)(padding)) {\n return (0,min_dash__WEBPACK_IMPORTED_MODULE_0__.assign)({ top: 0, left: 0, right: 0, bottom: 0 }, padding);\n } else {\n return {\n top: padding,\n left: padding,\n right: padding,\n bottom: padding\n };\n }\n}\n\nfunction getTextBBox(text, fakeText) {\n\n fakeText.textContent = text;\n\n var textBBox;\n\n try {\n var bbox,\n emptyLine = text === '';\n\n // add dummy text, when line is empty to\n // determine correct height\n fakeText.textContent = emptyLine ? 'dummy' : text;\n\n textBBox = fakeText.getBBox();\n\n // take text rendering related horizontal\n // padding into account\n bbox = {\n width: textBBox.width + textBBox.x * 2,\n height: textBBox.height\n };\n\n if (emptyLine) {\n\n // correct width\n bbox.width = 0;\n }\n\n return bbox;\n } catch (e) {\n return { width: 0, height: 0 };\n }\n}\n\n\n/**\n * Layout the next line and return the layouted element.\n *\n * Alters the lines passed.\n *\n * @param {Array} lines\n * @return {Object} the line descriptor, an object { width, height, text }\n */\nfunction layoutNext(lines, maxWidth, fakeText) {\n\n var originalLine = lines.shift(),\n fitLine = originalLine;\n\n var textBBox;\n\n for (;;) {\n textBBox = getTextBBox(fitLine, fakeText);\n\n textBBox.width = fitLine ? textBBox.width : 0;\n\n // try to fit\n if (fitLine === ' ' || fitLine === '' || textBBox.width < Math.round(maxWidth) || fitLine.length < 2) {\n return fit(lines, fitLine, originalLine, textBBox);\n }\n\n fitLine = shortenLine(fitLine, textBBox.width, maxWidth);\n }\n}\n\nfunction fit(lines, fitLine, originalLine, textBBox) {\n if (fitLine.length < originalLine.length) {\n var remainder = originalLine.slice(fitLine.length).trim();\n\n lines.unshift(remainder);\n }\n\n return {\n width: textBBox.width,\n height: textBBox.height,\n text: fitLine\n };\n}\n\nvar SOFT_BREAK = '\\u00AD';\n\n\n/**\n * Shortens a line based on spacing and hyphens.\n * Returns the shortened result on success.\n *\n * @param {string} line\n * @param {number} maxLength the maximum characters of the string\n * @return {string} the shortened string\n */\nfunction semanticShorten(line, maxLength) {\n\n var parts = line.split(/(\\s|-|\\u00AD)/g),\n part,\n shortenedParts = [],\n length = 0;\n\n // try to shorten via break chars\n if (parts.length > 1) {\n\n while ((part = parts.shift())) {\n if (part.length + length < maxLength) {\n shortenedParts.push(part);\n length += part.length;\n } else {\n\n // remove previous part, too if hyphen does not fit anymore\n if (part === '-' || part === SOFT_BREAK) {\n shortenedParts.pop();\n }\n\n break;\n }\n }\n }\n\n var last = shortenedParts[shortenedParts.length - 1];\n\n // translate trailing soft break to actual hyphen\n if (last && last === SOFT_BREAK) {\n shortenedParts[shortenedParts.length - 1] = '-';\n }\n\n return shortenedParts.join('');\n}\n\n\nfunction shortenLine(line, width, maxWidth) {\n var length = Math.max(line.length * (maxWidth / width), 1);\n\n // try to shorten semantically (i.e. based on spaces and hyphens)\n var shortenedLine = semanticShorten(line, length);\n\n if (!shortenedLine) {\n\n // force shorten by cutting the long word\n shortenedLine = line.slice(0, Math.max(Math.round(length - 1), 1));\n }\n\n return shortenedLine;\n}\n\n\nfunction getHelperSvg() {\n var helperSvg = document.getElementById('helper-svg');\n\n if (!helperSvg) {\n helperSvg = (0,tiny_svg__WEBPACK_IMPORTED_MODULE_1__.create)('svg');\n\n (0,tiny_svg__WEBPACK_IMPORTED_MODULE_1__.attr)(helperSvg, {\n id: 'helper-svg',\n width: 0,\n height: 0,\n visibility: 'hidden',\n position: 'fixed'\n });\n\n document.body.appendChild(helperSvg);\n }\n\n return helperSvg;\n}\n\n\n/**\n * Creates a new label utility\n *\n * @param {Object} config\n * @param {Dimensions} config.size\n * @param {number} config.padding\n * @param {Object} config.style\n * @param {string} config.align\n */\nfunction Text(config) {\n\n this._config = (0,min_dash__WEBPACK_IMPORTED_MODULE_0__.assign)({}, {\n size: DEFAULT_LABEL_SIZE,\n padding: DEFAULT_BOX_PADDING,\n style: {},\n align: 'center-top'\n }, config || {});\n}\n\n/**\n * Returns the layouted text as an SVG element.\n *\n * @param {string} text\n * @param {Object} options\n *\n * @return {SVGElement}\n */\nText.prototype.createText = function(text, options) {\n return this.layoutText(text, options).element;\n};\n\n/**\n * Returns a labels layouted dimensions.\n *\n * @param {string} text to layout\n * @param {Object} options\n *\n * @return {Dimensions}\n */\nText.prototype.getDimensions = function(text, options) {\n return this.layoutText(text, options).dimensions;\n};\n\n/**\n * Creates and returns a label and its bounding box.\n *\n * @method Text#createText\n *\n * @param {string} text the text to render on the label\n * @param {Object} options\n * @param {string} options.align how to align in the bounding box.\n * Any of { 'center-middle', 'center-top' },\n * defaults to 'center-top'.\n * @param {string} options.style style to be applied to the text\n * @param {boolean} options.fitBox indicates if box will be recalculated to\n * fit text\n *\n * @return {Object} { element, dimensions }\n */\nText.prototype.layoutText = function(text, options) {\n var box = (0,min_dash__WEBPACK_IMPORTED_MODULE_0__.assign)({}, this._config.size, options.box),\n style = (0,min_dash__WEBPACK_IMPORTED_MODULE_0__.assign)({}, this._config.style, options.style),\n align = parseAlign(options.align || this._config.align),\n padding = parsePadding(options.padding !== undefined ? options.padding : this._config.padding),\n fitBox = options.fitBox || false;\n\n var lineHeight = getLineHeight(style);\n\n // we split text by lines and normalize\n // {soft break} + {line break} => { line break }\n var lines = text.split(/\\u00AD?\\r?\\n/),\n layouted = [];\n\n var maxWidth = box.width - padding.left - padding.right;\n\n // ensure correct rendering by attaching helper text node to invisible SVG\n var helperText = (0,tiny_svg__WEBPACK_IMPORTED_MODULE_1__.create)('text');\n (0,tiny_svg__WEBPACK_IMPORTED_MODULE_1__.attr)(helperText, { x: 0, y: 0 });\n (0,tiny_svg__WEBPACK_IMPORTED_MODULE_1__.attr)(helperText, style);\n\n var helperSvg = getHelperSvg();\n\n (0,tiny_svg__WEBPACK_IMPORTED_MODULE_1__.append)(helperSvg, helperText);\n\n while (lines.length) {\n layouted.push(layoutNext(lines, maxWidth, helperText));\n }\n\n if (align.vertical === 'middle') {\n padding.top = padding.bottom = 0;\n }\n\n var totalHeight = (0,min_dash__WEBPACK_IMPORTED_MODULE_0__.reduce)(layouted, function(sum, line, idx) {\n return sum + (lineHeight || line.height);\n }, 0) + padding.top + padding.bottom;\n\n var maxLineWidth = (0,min_dash__WEBPACK_IMPORTED_MODULE_0__.reduce)(layouted, function(sum, line, idx) {\n return line.width > sum ? line.width : sum;\n }, 0);\n\n // the y position of the next line\n var y = padding.top;\n\n if (align.vertical === 'middle') {\n y += (box.height - totalHeight) / 2;\n }\n\n // magic number initial offset\n y -= (lineHeight || layouted[0].height) / 4;\n\n\n var textElement = (0,tiny_svg__WEBPACK_IMPORTED_MODULE_1__.create)('text');\n\n (0,tiny_svg__WEBPACK_IMPORTED_MODULE_1__.attr)(textElement, style);\n\n // layout each line taking into account that parent\n // shape might resize to fit text size\n (0,min_dash__WEBPACK_IMPORTED_MODULE_0__.forEach)(layouted, function(line) {\n\n var x;\n\n y += (lineHeight || line.height);\n\n switch (align.horizontal) {\n case 'left':\n x = padding.left;\n break;\n\n case 'right':\n x = ((fitBox ? maxLineWidth : maxWidth)\n - padding.right - line.width);\n break;\n\n default:\n\n // aka center\n x = Math.max((((fitBox ? maxLineWidth : maxWidth)\n - line.width) / 2 + padding.left), 0);\n }\n\n var tspan = (0,tiny_svg__WEBPACK_IMPORTED_MODULE_1__.create)('tspan');\n (0,tiny_svg__WEBPACK_IMPORTED_MODULE_1__.attr)(tspan, { x: x, y: y });\n\n tspan.textContent = line.text;\n\n (0,tiny_svg__WEBPACK_IMPORTED_MODULE_1__.append)(textElement, tspan);\n });\n\n (0,tiny_svg__WEBPACK_IMPORTED_MODULE_1__.remove)(helperText);\n\n var dimensions = {\n width: maxLineWidth,\n height: totalHeight\n };\n\n return {\n dimensions: dimensions,\n element: textElement\n };\n};\n\n\nfunction getLineHeight(style) {\n if ('fontSize' in style && 'lineHeight' in style) {\n return style.lineHeight * parseInt(style.fontSize, 10);\n }\n}\n\n//# sourceURL=webpack://spiffworkflow-backend/./node_modules/diagram-js/lib/util/Text.js?");
-
-/***/ }),
-
-/***/ "./node_modules/didi/dist/index.esm.js":
-/*!*********************************************!*\
- !*** ./node_modules/didi/dist/index.esm.js ***!
- \*********************************************/
-/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
-
-"use strict";
-eval("__webpack_require__.r(__webpack_exports__);\n/* harmony export */ __webpack_require__.d(__webpack_exports__, {\n/* harmony export */ \"Injector\": () => (/* binding */ Injector),\n/* harmony export */ \"annotate\": () => (/* binding */ annotate),\n/* harmony export */ \"parseAnnotations\": () => (/* binding */ parseAnnotations)\n/* harmony export */ });\nvar CLASS_PATTERN = /^class /;\n\n\n/**\n * @param {function} fn\n *\n * @return {boolean}\n */\nfunction isClass(fn) {\n return CLASS_PATTERN.test(fn.toString());\n}\n\n/**\n * @param {any} obj\n *\n * @return {boolean}\n */\nfunction isArray(obj) {\n return Object.prototype.toString.call(obj) === '[object Array]';\n}\n\n/**\n * @param {any} obj\n * @param {string} prop\n *\n * @return {boolean}\n */\nfunction hasOwnProp(obj, prop) {\n return Object.prototype.hasOwnProperty.call(obj, prop);\n}\n\n/**\n * @typedef {import('./index').InjectAnnotated } InjectAnnotated\n */\n\n/**\n * @template T\n *\n * @params {[...string[], T] | ...string[], T} args\n *\n * @return {T & InjectAnnotated}\n */\nfunction annotate() {\n var args = Array.prototype.slice.call(arguments);\n\n if (args.length === 1 && isArray(args[0])) {\n args = args[0];\n }\n\n var fn = args.pop();\n\n fn.$inject = args;\n\n return fn;\n}\n\n\n// Current limitations:\n// - can't put into \"function arg\" comments\n// function /* (no parenthesis like this) */ (){}\n// function abc( /* xx (no parenthesis like this) */ a, b) {}\n//\n// Just put the comment before function or inside:\n// /* (((this is fine))) */ function(a, b) {}\n// function abc(a) { /* (((this is fine))) */}\n//\n// - can't reliably auto-annotate constructor; we'll match the\n// first constructor(...) pattern found which may be the one\n// of a nested class, too.\n\nvar CONSTRUCTOR_ARGS = /constructor\\s*[^(]*\\(\\s*([^)]*)\\)/m;\nvar FN_ARGS = /^(?:async\\s+)?(?:function\\s*[^(]*)?(?:\\(\\s*([^)]*)\\)|(\\w+))/m;\nvar FN_ARG = /\\/\\*([^*]*)\\*\\//m;\n\n/**\n * @param {unknown} fn\n *\n * @return {string[]}\n */\nfunction parseAnnotations(fn) {\n\n if (typeof fn !== 'function') {\n throw new Error('Cannot annotate \"' + fn + '\". Expected a function!');\n }\n\n var match = fn.toString().match(isClass(fn) ? CONSTRUCTOR_ARGS : FN_ARGS);\n\n // may parse class without constructor\n if (!match) {\n return [];\n }\n\n var args = match[1] || match[2];\n\n return args && args.split(',').map(function(arg) {\n var argMatch = arg.match(FN_ARG);\n return (argMatch && argMatch[1] || arg).trim();\n }) || [];\n}\n\n/**\n * @typedef { import('./index').ModuleDeclaration } ModuleDeclaration\n * @typedef { import('./index').ModuleDefinition } ModuleDefinition\n * @typedef { import('./index').InjectorContext } InjectorContext\n */\n\n/**\n * Create a new injector with the given modules.\n *\n * @param {ModuleDefinition[]} modules\n * @param {InjectorContext} [parent]\n */\nfunction Injector(modules, parent) {\n parent = parent || {\n get: function(name, strict) {\n currentlyResolving.push(name);\n\n if (strict === false) {\n return null;\n } else {\n throw error('No provider for \"' + name + '\"!');\n }\n }\n };\n\n var currentlyResolving = [];\n var providers = this._providers = Object.create(parent._providers || null);\n var instances = this._instances = Object.create(null);\n\n var self = instances.injector = this;\n\n var error = function(msg) {\n var stack = currentlyResolving.join(' -> ');\n currentlyResolving.length = 0;\n return new Error(stack ? msg + ' (Resolving: ' + stack + ')' : msg);\n };\n\n /**\n * Return a named service.\n *\n * @param {string} name\n * @param {boolean} [strict=true] if false, resolve missing services to null\n *\n * @return {any}\n */\n function get(name, strict) {\n if (!providers[name] && name.indexOf('.') !== -1) {\n var parts = name.split('.');\n var pivot = get(parts.shift());\n\n while (parts.length) {\n pivot = pivot[parts.shift()];\n }\n\n return pivot;\n }\n\n if (hasOwnProp(instances, name)) {\n return instances[name];\n }\n\n if (hasOwnProp(providers, name)) {\n if (currentlyResolving.indexOf(name) !== -1) {\n currentlyResolving.push(name);\n throw error('Cannot resolve circular dependency!');\n }\n\n currentlyResolving.push(name);\n instances[name] = providers[name][0](providers[name][1]);\n currentlyResolving.pop();\n\n return instances[name];\n }\n\n return parent.get(name, strict);\n }\n\n function fnDef(fn, locals) {\n\n if (typeof locals === 'undefined') {\n locals = {};\n }\n\n if (typeof fn !== 'function') {\n if (isArray(fn)) {\n fn = annotate(fn.slice());\n } else {\n throw new Error('Cannot invoke \"' + fn + '\". Expected a function!');\n }\n }\n\n var inject = fn.$inject || parseAnnotations(fn);\n var dependencies = inject.map(function(dep) {\n if (hasOwnProp(locals, dep)) {\n return locals[dep];\n } else {\n return get(dep);\n }\n });\n\n return {\n fn: fn,\n dependencies: dependencies\n };\n }\n\n function instantiate(Type) {\n var def = fnDef(Type);\n\n var fn = def.fn,\n dependencies = def.dependencies;\n\n // instantiate var args constructor\n var Constructor = Function.prototype.bind.apply(fn, [ null ].concat(dependencies));\n\n return new Constructor();\n }\n\n function invoke(func, context, locals) {\n var def = fnDef(func, locals);\n\n var fn = def.fn,\n dependencies = def.dependencies;\n\n return fn.apply(context, dependencies);\n }\n\n /**\n * @param {Injector} childInjector\n *\n * @return {Function}\n */\n function createPrivateInjectorFactory(childInjector) {\n return annotate(function(key) {\n return childInjector.get(key);\n });\n }\n\n /**\n * @param {ModuleDefinition[]} modules\n * @param {string[]} [forceNewInstances]\n *\n * @return {Injector}\n */\n function createChild(modules, forceNewInstances) {\n if (forceNewInstances && forceNewInstances.length) {\n var fromParentModule = Object.create(null);\n var matchedScopes = Object.create(null);\n\n var privateInjectorsCache = [];\n var privateChildInjectors = [];\n var privateChildFactories = [];\n\n var provider;\n var cacheIdx;\n var privateChildInjector;\n var privateChildInjectorFactory;\n for (var name in providers) {\n provider = providers[name];\n\n if (forceNewInstances.indexOf(name) !== -1) {\n if (provider[2] === 'private') {\n cacheIdx = privateInjectorsCache.indexOf(provider[3]);\n if (cacheIdx === -1) {\n privateChildInjector = provider[3].createChild([], forceNewInstances);\n privateChildInjectorFactory = createPrivateInjectorFactory(privateChildInjector);\n privateInjectorsCache.push(provider[3]);\n privateChildInjectors.push(privateChildInjector);\n privateChildFactories.push(privateChildInjectorFactory);\n fromParentModule[name] = [ privateChildInjectorFactory, name, 'private', privateChildInjector ];\n } else {\n fromParentModule[name] = [ privateChildFactories[cacheIdx], name, 'private', privateChildInjectors[cacheIdx] ];\n }\n } else {\n fromParentModule[name] = [ provider[2], provider[1] ];\n }\n matchedScopes[name] = true;\n }\n\n if ((provider[2] === 'factory' || provider[2] === 'type') && provider[1].$scope) {\n /* jshint -W083 */\n forceNewInstances.forEach(function(scope) {\n if (provider[1].$scope.indexOf(scope) !== -1) {\n fromParentModule[name] = [ provider[2], provider[1] ];\n matchedScopes[scope] = true;\n }\n });\n }\n }\n\n forceNewInstances.forEach(function(scope) {\n if (!matchedScopes[scope]) {\n throw new Error('No provider for \"' + scope + '\". Cannot use provider from the parent!');\n }\n });\n\n modules.unshift(fromParentModule);\n }\n\n return new Injector(modules, self);\n }\n\n var factoryMap = {\n factory: invoke,\n type: instantiate,\n value: function(value) {\n return value;\n }\n };\n\n /**\n * @param {ModuleDefinition} moduleDefinition\n * @param {Injector} injector\n */\n function createInitializer(moduleDefinition, injector) {\n\n var initializers = moduleDefinition.__init__ || [];\n\n return function() {\n initializers.forEach(function(initializer) {\n\n try {\n\n // eagerly resolve component (fn or string)\n if (typeof initializer === 'string') {\n injector.get(initializer);\n } else {\n injector.invoke(initializer);\n }\n } catch (error) {\n if (typeof AggregateError !== 'undefined') {\n throw new AggregateError([ error ], 'Failed to initialize!');\n }\n\n throw new Error('Failed to initialize! ' + error.message);\n }\n });\n };\n }\n\n /**\n * @param {ModuleDefinition} moduleDefinition\n */\n function loadModule(moduleDefinition) {\n\n var moduleExports = moduleDefinition.__exports__;\n\n // private module\n if (moduleExports) {\n var nestedModules = moduleDefinition.__modules__;\n\n var clonedModule = Object.keys(moduleDefinition).reduce(function(clonedModule, key) {\n\n if (key !== '__exports__' && key !== '__modules__' && key !== '__init__' && key !== '__depends__') {\n clonedModule[key] = moduleDefinition[key];\n }\n\n return clonedModule;\n }, Object.create(null));\n\n var childModules = (nestedModules || []).concat(clonedModule);\n\n var privateInjector = createChild(childModules);\n var getFromPrivateInjector = annotate(function(key) {\n return privateInjector.get(key);\n });\n\n moduleExports.forEach(function(key) {\n providers[key] = [ getFromPrivateInjector, key, 'private', privateInjector ];\n });\n\n // ensure child injector initializes\n var initializers = (moduleDefinition.__init__ || []).slice();\n\n initializers.unshift(function() {\n privateInjector.init();\n });\n\n moduleDefinition = Object.assign({}, moduleDefinition, {\n __init__: initializers\n });\n\n return createInitializer(moduleDefinition, privateInjector);\n }\n\n // normal module\n Object.keys(moduleDefinition).forEach(function(key) {\n\n if (key === '__init__' || key === '__depends__') {\n return;\n }\n\n if (moduleDefinition[key][2] === 'private') {\n providers[key] = moduleDefinition[key];\n return;\n }\n\n var type = moduleDefinition[key][0];\n var value = moduleDefinition[key][1];\n\n providers[key] = [ factoryMap[type], arrayUnwrap(type, value), type ];\n });\n\n return createInitializer(moduleDefinition, self);\n }\n\n /**\n * @param {ModuleDefinition[]} moduleDefinitions\n * @param {ModuleDefinition} moduleDefinition\n *\n * @return {ModuleDefinition[]}\n */\n function resolveDependencies(moduleDefinitions, moduleDefinition) {\n\n if (moduleDefinitions.indexOf(moduleDefinition) !== -1) {\n return moduleDefinitions;\n }\n\n moduleDefinitions = (moduleDefinition.__depends__ || []).reduce(resolveDependencies, moduleDefinitions);\n\n if (moduleDefinitions.indexOf(moduleDefinition) !== -1) {\n return moduleDefinitions;\n }\n\n return moduleDefinitions.concat(moduleDefinition);\n }\n\n /**\n * @param {ModuleDefinition[]} moduleDefinitions\n *\n * @return { () => void } initializerFn\n */\n function bootstrap(moduleDefinitions) {\n\n var initializers = moduleDefinitions\n .reduce(resolveDependencies, [])\n .map(loadModule);\n\n var initialized = false;\n\n return function() {\n\n if (initialized) {\n return;\n }\n\n initialized = true;\n\n initializers.forEach(function(initializer) {\n return initializer();\n });\n };\n }\n\n // public API\n this.get = get;\n this.invoke = invoke;\n this.instantiate = instantiate;\n this.createChild = createChild;\n\n // setup\n this.init = bootstrap(modules);\n}\n\n\n// helpers ///////////////\n\nfunction arrayUnwrap(type, value) {\n if (type !== 'value' && isArray(value)) {\n value = annotate(value.slice());\n }\n\n return value;\n}\n\n\n\n\n//# sourceURL=webpack://spiffworkflow-backend/./node_modules/didi/dist/index.esm.js?");
-
-/***/ }),
-
-/***/ "./node_modules/ids/dist/index.esm.js":
-/*!********************************************!*\
- !*** ./node_modules/ids/dist/index.esm.js ***!
- \********************************************/
-/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
-
-"use strict";
-eval("__webpack_require__.r(__webpack_exports__);\n/* harmony export */ __webpack_require__.d(__webpack_exports__, {\n/* harmony export */ \"default\": () => (__WEBPACK_DEFAULT_EXPORT__)\n/* harmony export */ });\nfunction createCommonjsModule(fn, module) {\n\treturn module = { exports: {} }, fn(module, module.exports), module.exports;\n}\n\nvar hat_1 = createCommonjsModule(function (module) {\nvar hat = module.exports = function (bits, base) {\n if (!base) base = 16;\n if (bits === undefined) bits = 128;\n if (bits <= 0) return '0';\n \n var digits = Math.log(Math.pow(2, bits)) / Math.log(base);\n for (var i = 2; digits === Infinity; i *= 2) {\n digits = Math.log(Math.pow(2, bits / i)) / Math.log(base) * i;\n }\n \n var rem = digits - Math.floor(digits);\n \n var res = '';\n \n for (var i = 0; i < Math.floor(digits); i++) {\n var x = Math.floor(Math.random() * base).toString(base);\n res = x + res;\n }\n \n if (rem) {\n var b = Math.pow(base, rem);\n var x = Math.floor(Math.random() * b).toString(base);\n res = x + res;\n }\n \n var parsed = parseInt(res, base);\n if (parsed !== Infinity && parsed >= Math.pow(2, bits)) {\n return hat(bits, base)\n }\n else return res;\n};\n\nhat.rack = function (bits, base, expandBy) {\n var fn = function (data) {\n var iters = 0;\n do {\n if (iters ++ > 10) {\n if (expandBy) bits += expandBy;\n else throw new Error('too many ID collisions, use more bits')\n }\n \n var id = hat(bits, base);\n } while (Object.hasOwnProperty.call(hats, id));\n \n hats[id] = data;\n return id;\n };\n var hats = fn.hats = {};\n \n fn.get = function (id) {\n return fn.hats[id];\n };\n \n fn.set = function (id, value) {\n fn.hats[id] = value;\n return fn;\n };\n \n fn.bits = bits || 128;\n fn.base = base || 16;\n return fn;\n};\n});\n\n/**\n * Create a new id generator / cache instance.\n *\n * You may optionally provide a seed that is used internally.\n *\n * @param {Seed} seed\n */\n\nfunction Ids(seed) {\n if (!(this instanceof Ids)) {\n return new Ids(seed);\n }\n\n seed = seed || [128, 36, 1];\n this._seed = seed.length ? hat_1.rack(seed[0], seed[1], seed[2]) : seed;\n}\n/**\n * Generate a next id.\n *\n * @param {Object} [element] element to bind the id to\n *\n * @return {String} id\n */\n\nIds.prototype.next = function (element) {\n return this._seed(element || true);\n};\n/**\n * Generate a next id with a given prefix.\n *\n * @param {Object} [element] element to bind the id to\n *\n * @return {String} id\n */\n\n\nIds.prototype.nextPrefixed = function (prefix, element) {\n var id;\n\n do {\n id = prefix + this.next(true);\n } while (this.assigned(id)); // claim {prefix}{random}\n\n\n this.claim(id, element); // return\n\n return id;\n};\n/**\n * Manually claim an existing id.\n *\n * @param {String} id\n * @param {String} [element] element the id is claimed by\n */\n\n\nIds.prototype.claim = function (id, element) {\n this._seed.set(id, element || true);\n};\n/**\n * Returns true if the given id has already been assigned.\n *\n * @param {String} id\n * @return {Boolean}\n */\n\n\nIds.prototype.assigned = function (id) {\n return this._seed.get(id) || false;\n};\n/**\n * Unclaim an id.\n *\n * @param {String} id the id to unclaim\n */\n\n\nIds.prototype.unclaim = function (id) {\n delete this._seed.hats[id];\n};\n/**\n * Clear all claimed ids.\n */\n\n\nIds.prototype.clear = function () {\n var hats = this._seed.hats,\n id;\n\n for (id in hats) {\n this.unclaim(id);\n }\n};\n\n/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (Ids);\n//# sourceMappingURL=index.esm.js.map\n\n\n//# sourceURL=webpack://spiffworkflow-backend/./node_modules/ids/dist/index.esm.js?");
-
-/***/ }),
-
-/***/ "./node_modules/inherits-browser/dist/index.es.js":
-/*!********************************************************!*\
- !*** ./node_modules/inherits-browser/dist/index.es.js ***!
- \********************************************************/
-/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
-
-"use strict";
-eval("__webpack_require__.r(__webpack_exports__);\n/* harmony export */ __webpack_require__.d(__webpack_exports__, {\n/* harmony export */ \"default\": () => (/* binding */ e)\n/* harmony export */ });\nfunction e(e,t){t&&(e.super_=t,e.prototype=Object.create(t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}))}\n//# sourceMappingURL=index.es.js.map\n\n\n//# sourceURL=webpack://spiffworkflow-backend/./node_modules/inherits-browser/dist/index.es.js?");
-
-/***/ }),
-
-/***/ "./node_modules/inherits/inherits_browser.js":
-/*!***************************************************!*\
- !*** ./node_modules/inherits/inherits_browser.js ***!
- \***************************************************/
-/***/ ((module) => {
-
-eval("if (typeof Object.create === 'function') {\n // implementation from standard node.js 'util' module\n module.exports = function inherits(ctor, superCtor) {\n if (superCtor) {\n ctor.super_ = superCtor\n ctor.prototype = Object.create(superCtor.prototype, {\n constructor: {\n value: ctor,\n enumerable: false,\n writable: true,\n configurable: true\n }\n })\n }\n };\n} else {\n // old school shim for old browsers\n module.exports = function inherits(ctor, superCtor) {\n if (superCtor) {\n ctor.super_ = superCtor\n var TempCtor = function () {}\n TempCtor.prototype = superCtor.prototype\n ctor.prototype = new TempCtor()\n ctor.prototype.constructor = ctor\n }\n }\n}\n\n\n//# sourceURL=webpack://spiffworkflow-backend/./node_modules/inherits/inherits_browser.js?");
-
-/***/ }),
-
-/***/ "./node_modules/min-dash/dist/index.esm.js":
-/*!*************************************************!*\
- !*** ./node_modules/min-dash/dist/index.esm.js ***!
- \*************************************************/
-/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
-
-"use strict";
-eval("__webpack_require__.r(__webpack_exports__);\n/* harmony export */ __webpack_require__.d(__webpack_exports__, {\n/* harmony export */ \"assign\": () => (/* binding */ assign),\n/* harmony export */ \"bind\": () => (/* binding */ bind),\n/* harmony export */ \"debounce\": () => (/* binding */ debounce),\n/* harmony export */ \"ensureArray\": () => (/* binding */ ensureArray),\n/* harmony export */ \"every\": () => (/* binding */ every),\n/* harmony export */ \"filter\": () => (/* binding */ filter),\n/* harmony export */ \"find\": () => (/* binding */ find),\n/* harmony export */ \"findIndex\": () => (/* binding */ findIndex),\n/* harmony export */ \"flatten\": () => (/* binding */ flatten),\n/* harmony export */ \"forEach\": () => (/* binding */ forEach),\n/* harmony export */ \"get\": () => (/* binding */ get),\n/* harmony export */ \"groupBy\": () => (/* binding */ groupBy),\n/* harmony export */ \"has\": () => (/* binding */ has),\n/* harmony export */ \"isArray\": () => (/* binding */ isArray),\n/* harmony export */ \"isDefined\": () => (/* binding */ isDefined),\n/* harmony export */ \"isFunction\": () => (/* binding */ isFunction),\n/* harmony export */ \"isNil\": () => (/* binding */ isNil),\n/* harmony export */ \"isNumber\": () => (/* binding */ isNumber),\n/* harmony export */ \"isObject\": () => (/* binding */ isObject),\n/* harmony export */ \"isString\": () => (/* binding */ isString),\n/* harmony export */ \"isUndefined\": () => (/* binding */ isUndefined),\n/* harmony export */ \"keys\": () => (/* binding */ keys),\n/* harmony export */ \"map\": () => (/* binding */ map),\n/* harmony export */ \"matchPattern\": () => (/* binding */ matchPattern),\n/* harmony export */ \"merge\": () => (/* binding */ merge),\n/* harmony export */ \"omit\": () => (/* binding */ omit),\n/* harmony export */ \"pick\": () => (/* binding */ pick),\n/* harmony export */ \"reduce\": () => (/* binding */ reduce),\n/* harmony export */ \"set\": () => (/* binding */ set),\n/* harmony export */ \"size\": () => (/* binding */ size),\n/* harmony export */ \"some\": () => (/* binding */ some),\n/* harmony export */ \"sortBy\": () => (/* binding */ sortBy),\n/* harmony export */ \"throttle\": () => (/* binding */ throttle),\n/* harmony export */ \"unionBy\": () => (/* binding */ unionBy),\n/* harmony export */ \"uniqueBy\": () => (/* binding */ uniqueBy),\n/* harmony export */ \"values\": () => (/* binding */ values),\n/* harmony export */ \"without\": () => (/* binding */ without)\n/* harmony export */ });\n/**\n * Flatten array, one level deep.\n *\n * @param {Array} arr\n *\n * @return {Array}\n */\nfunction flatten(arr) {\n return Array.prototype.concat.apply([], arr);\n}\n\nvar nativeToString = Object.prototype.toString;\nvar nativeHasOwnProperty = Object.prototype.hasOwnProperty;\nfunction isUndefined(obj) {\n return obj === undefined;\n}\nfunction isDefined(obj) {\n return obj !== undefined;\n}\nfunction isNil(obj) {\n return obj == null;\n}\nfunction isArray(obj) {\n return nativeToString.call(obj) === '[object Array]';\n}\nfunction isObject(obj) {\n return nativeToString.call(obj) === '[object Object]';\n}\nfunction isNumber(obj) {\n return nativeToString.call(obj) === '[object Number]';\n}\nfunction isFunction(obj) {\n var tag = nativeToString.call(obj);\n return tag === '[object Function]' || tag === '[object AsyncFunction]' || tag === '[object GeneratorFunction]' || tag === '[object AsyncGeneratorFunction]' || tag === '[object Proxy]';\n}\nfunction isString(obj) {\n return nativeToString.call(obj) === '[object String]';\n}\n/**\n * Ensure collection is an array.\n *\n * @param {Object} obj\n */\n\nfunction ensureArray(obj) {\n if (isArray(obj)) {\n return;\n }\n\n throw new Error('must supply array');\n}\n/**\n * Return true, if target owns a property with the given key.\n *\n * @param {Object} target\n * @param {String} key\n *\n * @return {Boolean}\n */\n\nfunction has(target, key) {\n return nativeHasOwnProperty.call(target, key);\n}\n\n/**\n * Find element in collection.\n *\n * @param {Array|Object} collection\n * @param {Function|Object} matcher\n *\n * @return {Object}\n */\n\nfunction find(collection, matcher) {\n matcher = toMatcher(matcher);\n var match;\n forEach(collection, function (val, key) {\n if (matcher(val, key)) {\n match = val;\n return false;\n }\n });\n return match;\n}\n/**\n * Find element index in collection.\n *\n * @param {Array|Object} collection\n * @param {Function} matcher\n *\n * @return {Object}\n */\n\nfunction findIndex(collection, matcher) {\n matcher = toMatcher(matcher);\n var idx = isArray(collection) ? -1 : undefined;\n forEach(collection, function (val, key) {\n if (matcher(val, key)) {\n idx = key;\n return false;\n }\n });\n return idx;\n}\n/**\n * Find element in collection.\n *\n * @param {Array|Object} collection\n * @param {Function} matcher\n *\n * @return {Array} result\n */\n\nfunction filter(collection, matcher) {\n var result = [];\n forEach(collection, function (val, key) {\n if (matcher(val, key)) {\n result.push(val);\n }\n });\n return result;\n}\n/**\n * Iterate over collection; returning something\n * (non-undefined) will stop iteration.\n *\n * @param {Array|Object} collection\n * @param {Function} iterator\n *\n * @return {Object} return result that stopped the iteration\n */\n\nfunction forEach(collection, iterator) {\n var val, result;\n\n if (isUndefined(collection)) {\n return;\n }\n\n var convertKey = isArray(collection) ? toNum : identity;\n\n for (var key in collection) {\n if (has(collection, key)) {\n val = collection[key];\n result = iterator(val, convertKey(key));\n\n if (result === false) {\n return val;\n }\n }\n }\n}\n/**\n * Return collection without element.\n *\n * @param {Array} arr\n * @param {Function} matcher\n *\n * @return {Array}\n */\n\nfunction without(arr, matcher) {\n if (isUndefined(arr)) {\n return [];\n }\n\n ensureArray(arr);\n matcher = toMatcher(matcher);\n return arr.filter(function (el, idx) {\n return !matcher(el, idx);\n });\n}\n/**\n * Reduce collection, returning a single result.\n *\n * @param {Object|Array} collection\n * @param {Function} iterator\n * @param {Any} result\n *\n * @return {Any} result returned from last iterator\n */\n\nfunction reduce(collection, iterator, result) {\n forEach(collection, function (value, idx) {\n result = iterator(result, value, idx);\n });\n return result;\n}\n/**\n * Return true if every element in the collection\n * matches the criteria.\n *\n * @param {Object|Array} collection\n * @param {Function} matcher\n *\n * @return {Boolean}\n */\n\nfunction every(collection, matcher) {\n return !!reduce(collection, function (matches, val, key) {\n return matches && matcher(val, key);\n }, true);\n}\n/**\n * Return true if some elements in the collection\n * match the criteria.\n *\n * @param {Object|Array} collection\n * @param {Function} matcher\n *\n * @return {Boolean}\n */\n\nfunction some(collection, matcher) {\n return !!find(collection, matcher);\n}\n/**\n * Transform a collection into another collection\n * by piping each member through the given fn.\n *\n * @param {Object|Array} collection\n * @param {Function} fn\n *\n * @return {Array} transformed collection\n */\n\nfunction map(collection, fn) {\n var result = [];\n forEach(collection, function (val, key) {\n result.push(fn(val, key));\n });\n return result;\n}\n/**\n * Get the collections keys.\n *\n * @param {Object|Array} collection\n *\n * @return {Array}\n */\n\nfunction keys(collection) {\n return collection && Object.keys(collection) || [];\n}\n/**\n * Shorthand for `keys(o).length`.\n *\n * @param {Object|Array} collection\n *\n * @return {Number}\n */\n\nfunction size(collection) {\n return keys(collection).length;\n}\n/**\n * Get the values in the collection.\n *\n * @param {Object|Array} collection\n *\n * @return {Array}\n */\n\nfunction values(collection) {\n return map(collection, function (val) {\n return val;\n });\n}\n/**\n * Group collection members by attribute.\n *\n * @param {Object|Array} collection\n * @param {Function} extractor\n *\n * @return {Object} map with { attrValue => [ a, b, c ] }\n */\n\nfunction groupBy(collection, extractor) {\n var grouped = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};\n extractor = toExtractor(extractor);\n forEach(collection, function (val) {\n var discriminator = extractor(val) || '_';\n var group = grouped[discriminator];\n\n if (!group) {\n group = grouped[discriminator] = [];\n }\n\n group.push(val);\n });\n return grouped;\n}\nfunction uniqueBy(extractor) {\n extractor = toExtractor(extractor);\n var grouped = {};\n\n for (var _len = arguments.length, collections = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {\n collections[_key - 1] = arguments[_key];\n }\n\n forEach(collections, function (c) {\n return groupBy(c, extractor, grouped);\n });\n var result = map(grouped, function (val, key) {\n return val[0];\n });\n return result;\n}\nvar unionBy = uniqueBy;\n/**\n * Sort collection by criteria.\n *\n * @param {Object|Array} collection\n * @param {String|Function} extractor\n *\n * @return {Array}\n */\n\nfunction sortBy(collection, extractor) {\n extractor = toExtractor(extractor);\n var sorted = [];\n forEach(collection, function (value, key) {\n var disc = extractor(value, key);\n var entry = {\n d: disc,\n v: value\n };\n\n for (var idx = 0; idx < sorted.length; idx++) {\n var d = sorted[idx].d;\n\n if (disc < d) {\n sorted.splice(idx, 0, entry);\n return;\n }\n } // not inserted, append (!)\n\n\n sorted.push(entry);\n });\n return map(sorted, function (e) {\n return e.v;\n });\n}\n/**\n * Create an object pattern matcher.\n *\n * @example\n *\n * const matcher = matchPattern({ id: 1 });\n *\n * let element = find(elements, matcher);\n *\n * @param {Object} pattern\n *\n * @return {Function} matcherFn\n */\n\nfunction matchPattern(pattern) {\n return function (el) {\n return every(pattern, function (val, key) {\n return el[key] === val;\n });\n };\n}\n\nfunction toExtractor(extractor) {\n return isFunction(extractor) ? extractor : function (e) {\n return e[extractor];\n };\n}\n\nfunction toMatcher(matcher) {\n return isFunction(matcher) ? matcher : function (e) {\n return e === matcher;\n };\n}\n\nfunction identity(arg) {\n return arg;\n}\n\nfunction toNum(arg) {\n return Number(arg);\n}\n\n/**\n * Debounce fn, calling it only once if the given time\n * elapsed between calls.\n *\n * Lodash-style the function exposes methods to `#clear`\n * and `#flush` to control internal behavior.\n *\n * @param {Function} fn\n * @param {Number} timeout\n *\n * @return {Function} debounced function\n */\nfunction debounce(fn, timeout) {\n var timer;\n var lastArgs;\n var lastThis;\n var lastNow;\n\n function fire(force) {\n var now = Date.now();\n var scheduledDiff = force ? 0 : lastNow + timeout - now;\n\n if (scheduledDiff > 0) {\n return schedule(scheduledDiff);\n }\n\n fn.apply(lastThis, lastArgs);\n clear();\n }\n\n function schedule(timeout) {\n timer = setTimeout(fire, timeout);\n }\n\n function clear() {\n if (timer) {\n clearTimeout(timer);\n }\n\n timer = lastNow = lastArgs = lastThis = undefined;\n }\n\n function flush() {\n if (timer) {\n fire(true);\n }\n\n clear();\n }\n\n function callback() {\n lastNow = Date.now();\n\n for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {\n args[_key] = arguments[_key];\n }\n\n lastArgs = args;\n lastThis = this; // ensure an execution is scheduled\n\n if (!timer) {\n schedule(timeout);\n }\n }\n\n callback.flush = flush;\n callback.cancel = clear;\n return callback;\n}\n/**\n * Throttle fn, calling at most once\n * in the given interval.\n *\n * @param {Function} fn\n * @param {Number} interval\n *\n * @return {Function} throttled function\n */\n\nfunction throttle(fn, interval) {\n var throttling = false;\n return function () {\n if (throttling) {\n return;\n }\n\n fn.apply(void 0, arguments);\n throttling = true;\n setTimeout(function () {\n throttling = false;\n }, interval);\n };\n}\n/**\n * Bind function against target .\n *\n * @param {Function} fn\n * @param {Object} target\n *\n * @return {Function} bound function\n */\n\nfunction bind(fn, target) {\n return fn.bind(target);\n}\n\nfunction _typeof(obj) {\n \"@babel/helpers - typeof\";\n\n if (typeof Symbol === \"function\" && typeof Symbol.iterator === \"symbol\") {\n _typeof = function (obj) {\n return typeof obj;\n };\n } else {\n _typeof = function (obj) {\n return obj && typeof Symbol === \"function\" && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : typeof obj;\n };\n }\n\n return _typeof(obj);\n}\n\nfunction _extends() {\n _extends = Object.assign || function (target) {\n for (var i = 1; i < arguments.length; i++) {\n var source = arguments[i];\n\n for (var key in source) {\n if (Object.prototype.hasOwnProperty.call(source, key)) {\n target[key] = source[key];\n }\n }\n }\n\n return target;\n };\n\n return _extends.apply(this, arguments);\n}\n\n/**\n * Convenience wrapper for `Object.assign`.\n *\n * @param {Object} target\n * @param {...Object} others\n *\n * @return {Object} the target\n */\n\nfunction assign(target) {\n for (var _len = arguments.length, others = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {\n others[_key - 1] = arguments[_key];\n }\n\n return _extends.apply(void 0, [target].concat(others));\n}\n/**\n * Sets a nested property of a given object to the specified value.\n *\n * This mutates the object and returns it.\n *\n * @param {Object} target The target of the set operation.\n * @param {(string|number)[]} path The path to the nested value.\n * @param {any} value The value to set.\n */\n\nfunction set(target, path, value) {\n var currentTarget = target;\n forEach(path, function (key, idx) {\n if (typeof key !== 'number' && typeof key !== 'string') {\n throw new Error('illegal key type: ' + _typeof(key) + '. Key should be of type number or string.');\n }\n\n if (key === 'constructor') {\n throw new Error('illegal key: constructor');\n }\n\n if (key === '__proto__') {\n throw new Error('illegal key: __proto__');\n }\n\n var nextKey = path[idx + 1];\n var nextTarget = currentTarget[key];\n\n if (isDefined(nextKey) && isNil(nextTarget)) {\n nextTarget = currentTarget[key] = isNaN(+nextKey) ? {} : [];\n }\n\n if (isUndefined(nextKey)) {\n if (isUndefined(value)) {\n delete currentTarget[key];\n } else {\n currentTarget[key] = value;\n }\n } else {\n currentTarget = nextTarget;\n }\n });\n return target;\n}\n/**\n * Gets a nested property of a given object.\n *\n * @param {Object} target The target of the get operation.\n * @param {(string|number)[]} path The path to the nested value.\n * @param {any} [defaultValue] The value to return if no value exists.\n */\n\nfunction get(target, path, defaultValue) {\n var currentTarget = target;\n forEach(path, function (key) {\n // accessing nil property yields \n if (isNil(currentTarget)) {\n currentTarget = undefined;\n return false;\n }\n\n currentTarget = currentTarget[key];\n });\n return isUndefined(currentTarget) ? defaultValue : currentTarget;\n}\n/**\n * Pick given properties from the target object.\n *\n * @param {Object} target\n * @param {Array} properties\n *\n * @return {Object} target\n */\n\nfunction pick(target, properties) {\n var result = {};\n var obj = Object(target);\n forEach(properties, function (prop) {\n if (prop in obj) {\n result[prop] = target[prop];\n }\n });\n return result;\n}\n/**\n * Pick all target properties, excluding the given ones.\n *\n * @param {Object} target\n * @param {Array} properties\n *\n * @return {Object} target\n */\n\nfunction omit(target, properties) {\n var result = {};\n var obj = Object(target);\n forEach(obj, function (prop, key) {\n if (properties.indexOf(key) === -1) {\n result[key] = prop;\n }\n });\n return result;\n}\n/**\n * Recursively merge `...sources` into given target.\n *\n * Does support merging objects; does not support merging arrays.\n *\n * @param {Object} target\n * @param {...Object} sources\n *\n * @return {Object} the target\n */\n\nfunction merge(target) {\n for (var _len2 = arguments.length, sources = new Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) {\n sources[_key2 - 1] = arguments[_key2];\n }\n\n if (!sources.length) {\n return target;\n }\n\n forEach(sources, function (source) {\n // skip non-obj sources, i.e. null\n if (!source || !isObject(source)) {\n return;\n }\n\n forEach(source, function (sourceVal, key) {\n if (key === '__proto__') {\n return;\n }\n\n var targetVal = target[key];\n\n if (isObject(sourceVal)) {\n if (!isObject(targetVal)) {\n // override target[key] with object\n targetVal = {};\n }\n\n target[key] = merge(targetVal, sourceVal);\n } else {\n target[key] = sourceVal;\n }\n });\n });\n return target;\n}\n\n\n\n\n//# sourceURL=webpack://spiffworkflow-backend/./node_modules/min-dash/dist/index.esm.js?");
-
-/***/ }),
-
-/***/ "./node_modules/min-dom/dist/index.esm.js":
-/*!************************************************!*\
- !*** ./node_modules/min-dom/dist/index.esm.js ***!
- \************************************************/
-/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
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-"use strict";
-eval("__webpack_require__.r(__webpack_exports__);\n/* harmony export */ __webpack_require__.d(__webpack_exports__, {\n/* harmony export */ \"assignStyle\": () => (/* binding */ assign$1),\n/* harmony export */ \"attr\": () => (/* binding */ attr),\n/* harmony export */ \"classes\": () => (/* binding */ classes),\n/* harmony export */ \"clear\": () => (/* binding */ clear),\n/* harmony export */ \"closest\": () => (/* binding */ closest),\n/* harmony export */ \"delegate\": () => (/* binding */ delegate),\n/* harmony export */ \"domify\": () => (/* binding */ domify),\n/* harmony export */ \"event\": () => (/* binding */ componentEvent),\n/* harmony export */ \"matches\": () => (/* binding */ matchesSelector),\n/* harmony export */ \"query\": () => (/* binding */ query),\n/* harmony export */ \"queryAll\": () => (/* binding */ all),\n/* harmony export */ \"remove\": () => (/* binding */ remove)\n/* harmony export */ });\n/**\n * Flatten array, one level deep.\n *\n * @param {Array} arr\n *\n * @return {Array}\n */\n\nvar nativeToString = Object.prototype.toString;\nvar nativeHasOwnProperty = Object.prototype.hasOwnProperty;\nfunction isUndefined(obj) {\n return obj === undefined;\n}\nfunction isArray(obj) {\n return nativeToString.call(obj) === '[object Array]';\n}\n/**\n * Return true, if target owns a property with the given key.\n *\n * @param {Object} target\n * @param {String} key\n *\n * @return {Boolean}\n */\n\nfunction has(target, key) {\n return nativeHasOwnProperty.call(target, key);\n}\n/**\n * Iterate over collection; returning something\n * (non-undefined) will stop iteration.\n *\n * @param {Array|Object} collection\n * @param {Function} iterator\n *\n * @return {Object} return result that stopped the iteration\n */\n\nfunction forEach(collection, iterator) {\n var val, result;\n\n if (isUndefined(collection)) {\n return;\n }\n\n var convertKey = isArray(collection) ? toNum : identity;\n\n for (var key in collection) {\n if (has(collection, key)) {\n val = collection[key];\n result = iterator(val, convertKey(key));\n\n if (result === false) {\n return val;\n }\n }\n }\n}\n\nfunction identity(arg) {\n return arg;\n}\n\nfunction toNum(arg) {\n return Number(arg);\n}\n\n/**\n * Assigns style attributes in a style-src compliant way.\n *\n * @param {Element} element\n * @param {...Object} styleSources\n *\n * @return {Element} the element\n */\nfunction assign$1(element) {\n var target = element.style;\n\n for (var _len = arguments.length, styleSources = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {\n styleSources[_key - 1] = arguments[_key];\n }\n\n forEach(styleSources, function (style) {\n if (!style) {\n return;\n }\n\n forEach(style, function (value, key) {\n target[key] = value;\n });\n });\n\n return element;\n}\n\n/**\n * Set attribute `name` to `val`, or get attr `name`.\n *\n * @param {Element} el\n * @param {String} name\n * @param {String} [val]\n * @api public\n */\nfunction attr(el, name, val) {\n // get\n if (arguments.length == 2) {\n return el.getAttribute(name);\n }\n\n // remove\n if (val === null) {\n return el.removeAttribute(name);\n }\n\n // set\n el.setAttribute(name, val);\n\n return el;\n}\n\nvar indexOf = [].indexOf;\n\nvar indexof = function(arr, obj){\n if (indexOf) return arr.indexOf(obj);\n for (var i = 0; i < arr.length; ++i) {\n if (arr[i] === obj) return i;\n }\n return -1;\n};\n\n/**\n * Taken from https://github.com/component/classes\n *\n * Without the component bits.\n */\n\n/**\n * Whitespace regexp.\n */\n\nvar re = /\\s+/;\n\n/**\n * toString reference.\n */\n\nvar toString = Object.prototype.toString;\n\n/**\n * Wrap `el` in a `ClassList`.\n *\n * @param {Element} el\n * @return {ClassList}\n * @api public\n */\n\nfunction classes(el) {\n return new ClassList(el);\n}\n\n/**\n * Initialize a new ClassList for `el`.\n *\n * @param {Element} el\n * @api private\n */\n\nfunction ClassList(el) {\n if (!el || !el.nodeType) {\n throw new Error('A DOM element reference is required');\n }\n this.el = el;\n this.list = el.classList;\n}\n\n/**\n * Add class `name` if not already present.\n *\n * @param {String} name\n * @return {ClassList}\n * @api public\n */\n\nClassList.prototype.add = function (name) {\n // classList\n if (this.list) {\n this.list.add(name);\n return this;\n }\n\n // fallback\n var arr = this.array();\n var i = indexof(arr, name);\n if (!~i) arr.push(name);\n this.el.className = arr.join(' ');\n return this;\n};\n\n/**\n * Remove class `name` when present, or\n * pass a regular expression to remove\n * any which match.\n *\n * @param {String|RegExp} name\n * @return {ClassList}\n * @api public\n */\n\nClassList.prototype.remove = function (name) {\n if ('[object RegExp]' == toString.call(name)) {\n return this.removeMatching(name);\n }\n\n // classList\n if (this.list) {\n this.list.remove(name);\n return this;\n }\n\n // fallback\n var arr = this.array();\n var i = indexof(arr, name);\n if (~i) arr.splice(i, 1);\n this.el.className = arr.join(' ');\n return this;\n};\n\n/**\n * Remove all classes matching `re`.\n *\n * @param {RegExp} re\n * @return {ClassList}\n * @api private\n */\n\nClassList.prototype.removeMatching = function (re) {\n var arr = this.array();\n for (var i = 0; i < arr.length; i++) {\n if (re.test(arr[i])) {\n this.remove(arr[i]);\n }\n }\n return this;\n};\n\n/**\n * Toggle class `name`, can force state via `force`.\n *\n * For browsers that support classList, but do not support `force` yet,\n * the mistake will be detected and corrected.\n *\n * @param {String} name\n * @param {Boolean} force\n * @return {ClassList}\n * @api public\n */\n\nClassList.prototype.toggle = function (name, force) {\n // classList\n if (this.list) {\n if ('undefined' !== typeof force) {\n if (force !== this.list.toggle(name, force)) {\n this.list.toggle(name); // toggle again to correct\n }\n } else {\n this.list.toggle(name);\n }\n return this;\n }\n\n // fallback\n if ('undefined' !== typeof force) {\n if (!force) {\n this.remove(name);\n } else {\n this.add(name);\n }\n } else {\n if (this.has(name)) {\n this.remove(name);\n } else {\n this.add(name);\n }\n }\n\n return this;\n};\n\n/**\n * Return an array of classes.\n *\n * @return {Array}\n * @api public\n */\n\nClassList.prototype.array = function () {\n var className = this.el.getAttribute('class') || '';\n var str = className.replace(/^\\s+|\\s+$/g, '');\n var arr = str.split(re);\n if ('' === arr[0]) arr.shift();\n return arr;\n};\n\n/**\n * Check if class `name` is present.\n *\n * @param {String} name\n * @return {ClassList}\n * @api public\n */\n\nClassList.prototype.has = ClassList.prototype.contains = function (name) {\n return this.list ? this.list.contains(name) : !!~indexof(this.array(), name);\n};\n\n/**\n * Remove all children from the given element.\n */\nfunction clear(el) {\n\n var c;\n\n while (el.childNodes.length) {\n c = el.childNodes[0];\n el.removeChild(c);\n }\n\n return el;\n}\n\nvar proto = typeof Element !== 'undefined' ? Element.prototype : {};\nvar vendor = proto.matches\n || proto.matchesSelector\n || proto.webkitMatchesSelector\n || proto.mozMatchesSelector\n || proto.msMatchesSelector\n || proto.oMatchesSelector;\n\nvar matchesSelector = match;\n\n/**\n * Match `el` to `selector`.\n *\n * @param {Element} el\n * @param {String} selector\n * @return {Boolean}\n * @api public\n */\n\nfunction match(el, selector) {\n if (!el || el.nodeType !== 1) return false;\n if (vendor) return vendor.call(el, selector);\n var nodes = el.parentNode.querySelectorAll(selector);\n for (var i = 0; i < nodes.length; i++) {\n if (nodes[i] == el) return true;\n }\n return false;\n}\n\n/**\n * Closest\n *\n * @param {Element} el\n * @param {String} selector\n * @param {Boolean} checkYourSelf (optional)\n */\nfunction closest (element, selector, checkYourSelf) {\n var currentElem = checkYourSelf ? element : element.parentNode;\n\n while (currentElem && currentElem.nodeType !== document.DOCUMENT_NODE && currentElem.nodeType !== document.DOCUMENT_FRAGMENT_NODE) {\n\n if (matchesSelector(currentElem, selector)) {\n return currentElem;\n }\n\n currentElem = currentElem.parentNode;\n }\n\n return matchesSelector(currentElem, selector) ? currentElem : null;\n}\n\nvar bind$1 = window.addEventListener ? 'addEventListener' : 'attachEvent',\n unbind = window.removeEventListener ? 'removeEventListener' : 'detachEvent',\n prefix = bind$1 !== 'addEventListener' ? 'on' : '';\n\n/**\n * Bind `el` event `type` to `fn`.\n *\n * @param {Element} el\n * @param {String} type\n * @param {Function} fn\n * @param {Boolean} capture\n * @return {Function}\n * @api public\n */\n\nvar bind_1 = function(el, type, fn, capture){\n el[bind$1](prefix + type, fn, capture || false);\n return fn;\n};\n\n/**\n * Unbind `el` event `type`'s callback `fn`.\n *\n * @param {Element} el\n * @param {String} type\n * @param {Function} fn\n * @param {Boolean} capture\n * @return {Function}\n * @api public\n */\n\nvar unbind_1 = function(el, type, fn, capture){\n el[unbind](prefix + type, fn, capture || false);\n return fn;\n};\n\nvar componentEvent = {\n\tbind: bind_1,\n\tunbind: unbind_1\n};\n\n/**\n * Module dependencies.\n */\n\n/**\n * Delegate event `type` to `selector`\n * and invoke `fn(e)`. A callback function\n * is returned which may be passed to `.unbind()`.\n *\n * @param {Element} el\n * @param {String} selector\n * @param {String} type\n * @param {Function} fn\n * @param {Boolean} capture\n * @return {Function}\n * @api public\n */\n\n// Some events don't bubble, so we want to bind to the capture phase instead\n// when delegating.\nvar forceCaptureEvents = ['focus', 'blur'];\n\nfunction bind$2(el, selector, type, fn, capture) {\n if (forceCaptureEvents.indexOf(type) !== -1) {\n capture = true;\n }\n\n return componentEvent.bind(el, type, function (e) {\n var target = e.target || e.srcElement;\n e.delegateTarget = closest(target, selector, true, el);\n if (e.delegateTarget) {\n fn.call(el, e);\n }\n }, capture);\n}\n\n/**\n * Unbind event `type`'s callback `fn`.\n *\n * @param {Element} el\n * @param {String} type\n * @param {Function} fn\n * @param {Boolean} capture\n * @api public\n */\nfunction unbind$1(el, type, fn, capture) {\n if (forceCaptureEvents.indexOf(type) !== -1) {\n capture = true;\n }\n\n return componentEvent.unbind(el, type, fn, capture);\n}\n\nvar delegate = {\n bind: bind$2,\n unbind: unbind$1\n};\n\n/**\n * Expose `parse`.\n */\n\nvar domify = parse;\n\n/**\n * Tests for browser support.\n */\n\nvar innerHTMLBug = false;\nvar bugTestDiv;\nif (typeof document !== 'undefined') {\n bugTestDiv = document.createElement('div');\n // Setup\n bugTestDiv.innerHTML = ' a ', ' '],\n tr: [2, ''],\n col: [2, ''],\n // for script/link/style tags to work in IE6-8, you have to wrap\n // in a div with a non-whitespace character in front, ha!\n _default: innerHTMLBug ? [1, 'X', '
'] : [0, '', '']\n};\n\nmap$1.td =\nmap$1.th = [3, ''];\n\nmap$1.option =\nmap$1.optgroup = [1, '', ' '];\n\nmap$1.thead =\nmap$1.tbody =\nmap$1.colgroup =\nmap$1.caption =\nmap$1.tfoot = [1, ''];\n\nmap$1.polyline =\nmap$1.ellipse =\nmap$1.polygon =\nmap$1.circle =\nmap$1.text =\nmap$1.line =\nmap$1.path =\nmap$1.rect =\nmap$1.g = [1, '',' '];\n\n/**\n * Parse `html` and return a DOM Node instance, which could be a TextNode,\n * HTML DOM Node of some kind ( for example), or a DocumentFragment\n * instance, depending on the contents of the `html` string.\n *\n * @param {String} html - HTML string to \"domify\"\n * @param {Document} doc - The `document` instance to create the Node for\n * @return {DOMNode} the TextNode, DOM Node, or DocumentFragment instance\n * @api private\n */\n\nfunction parse(html, doc) {\n if ('string' != typeof html) throw new TypeError('String expected');\n\n // default to the global `document` object\n if (!doc) doc = document;\n\n // tag name\n var m = /<([\\w:]+)/.exec(html);\n if (!m) return doc.createTextNode(html);\n\n html = html.replace(/^\\s+|\\s+$/g, ''); // Remove leading/trailing whitespace\n\n var tag = m[1];\n\n // body support\n if (tag == 'body') {\n var el = doc.createElement('html');\n el.innerHTML = html;\n return el.removeChild(el.lastChild);\n }\n\n // wrap map\n var wrap = map$1[tag] || map$1._default;\n var depth = wrap[0];\n var prefix = wrap[1];\n var suffix = wrap[2];\n var el = doc.createElement('div');\n el.innerHTML = prefix + html + suffix;\n while (depth--) el = el.lastChild;\n\n // one element\n if (el.firstChild == el.lastChild) {\n return el.removeChild(el.firstChild);\n }\n\n // several elements\n var fragment = doc.createDocumentFragment();\n while (el.firstChild) {\n fragment.appendChild(el.removeChild(el.firstChild));\n }\n\n return fragment;\n}\n\nfunction query(selector, el) {\n el = el || document;\n\n return el.querySelector(selector);\n}\n\nfunction all(selector, el) {\n el = el || document;\n\n return el.querySelectorAll(selector);\n}\n\nfunction remove(el) {\n el.parentNode && el.parentNode.removeChild(el);\n}\n\n\n\n\n//# sourceURL=webpack://spiffworkflow-backend/./node_modules/min-dom/dist/index.esm.js?");
-
-/***/ }),
-
-/***/ "./node_modules/moddle-xml/dist/index.esm.js":
-/*!***************************************************!*\
- !*** ./node_modules/moddle-xml/dist/index.esm.js ***!
- \***************************************************/
-/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
-
-"use strict";
-eval("__webpack_require__.r(__webpack_exports__);\n/* harmony export */ __webpack_require__.d(__webpack_exports__, {\n/* harmony export */ \"Reader\": () => (/* binding */ Reader),\n/* harmony export */ \"Writer\": () => (/* binding */ Writer)\n/* harmony export */ });\n/* harmony import */ var min_dash__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! min-dash */ \"./node_modules/min-dash/dist/index.esm.js\");\n/* harmony import */ var saxen__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! saxen */ \"./node_modules/saxen/dist/index.esm.js\");\n/* harmony import */ var moddle__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! moddle */ \"./node_modules/moddle/dist/index.esm.js\");\n\n\n\n\nfunction hasLowerCaseAlias(pkg) {\n return pkg.xml && pkg.xml.tagAlias === 'lowerCase';\n}\n\nvar DEFAULT_NS_MAP = {\n 'xsi': 'http://www.w3.org/2001/XMLSchema-instance',\n 'xml': 'http://www.w3.org/XML/1998/namespace'\n};\n\nvar XSI_TYPE = 'xsi:type';\n\nfunction serializeFormat(element) {\n return element.xml && element.xml.serialize;\n}\n\nfunction serializeAsType(element) {\n return serializeFormat(element) === XSI_TYPE;\n}\n\nfunction serializeAsProperty(element) {\n return serializeFormat(element) === 'property';\n}\n\nfunction capitalize(str) {\n return str.charAt(0).toUpperCase() + str.slice(1);\n}\n\nfunction aliasToName(aliasNs, pkg) {\n\n if (!hasLowerCaseAlias(pkg)) {\n return aliasNs.name;\n }\n\n return aliasNs.prefix + ':' + capitalize(aliasNs.localName);\n}\n\nfunction prefixedToName(nameNs, pkg) {\n\n var name = nameNs.name,\n localName = nameNs.localName;\n\n var typePrefix = pkg.xml && pkg.xml.typePrefix;\n\n if (typePrefix && localName.indexOf(typePrefix) === 0) {\n return nameNs.prefix + ':' + localName.slice(typePrefix.length);\n } else {\n return name;\n }\n}\n\nfunction normalizeXsiTypeName(name, model) {\n\n var nameNs = (0,moddle__WEBPACK_IMPORTED_MODULE_1__.parseNameNS)(name);\n var pkg = model.getPackage(nameNs.prefix);\n\n return prefixedToName(nameNs, pkg);\n}\n\nfunction error(message) {\n return new Error(message);\n}\n\n/**\n * Get the moddle descriptor for a given instance or type.\n *\n * @param {ModdleElement|Function} element\n *\n * @return {Object} the moddle descriptor\n */\nfunction getModdleDescriptor(element) {\n return element.$descriptor;\n}\n\n\n/**\n * A parse context.\n *\n * @class\n *\n * @param {Object} options\n * @param {ElementHandler} options.rootHandler the root handler for parsing a document\n * @param {boolean} [options.lax=false] whether or not to ignore invalid elements\n */\nfunction Context(options) {\n\n /**\n * @property {ElementHandler} rootHandler\n */\n\n /**\n * @property {Boolean} lax\n */\n\n (0,min_dash__WEBPACK_IMPORTED_MODULE_2__.assign)(this, options);\n\n this.elementsById = {};\n this.references = [];\n this.warnings = [];\n\n /**\n * Add an unresolved reference.\n *\n * @param {Object} reference\n */\n this.addReference = function(reference) {\n this.references.push(reference);\n };\n\n /**\n * Add a processed element.\n *\n * @param {ModdleElement} element\n */\n this.addElement = function(element) {\n\n if (!element) {\n throw error('expected element');\n }\n\n var elementsById = this.elementsById;\n\n var descriptor = getModdleDescriptor(element);\n\n var idProperty = descriptor.idProperty,\n id;\n\n if (idProperty) {\n id = element.get(idProperty.name);\n\n if (id) {\n\n // for QName validation as per http://www.w3.org/TR/REC-xml/#NT-NameChar\n if (!/^([a-z][\\w-.]*:)?[a-z_][\\w-.]*$/i.test(id)) {\n throw new Error('illegal ID <' + id + '>');\n }\n\n if (elementsById[id]) {\n throw error('duplicate ID <' + id + '>');\n }\n\n elementsById[id] = element;\n }\n }\n };\n\n /**\n * Add an import warning.\n *\n * @param {Object} warning\n * @param {String} warning.message\n * @param {Error} [warning.error]\n */\n this.addWarning = function(warning) {\n this.warnings.push(warning);\n };\n}\n\nfunction BaseHandler() {}\n\nBaseHandler.prototype.handleEnd = function() {};\nBaseHandler.prototype.handleText = function() {};\nBaseHandler.prototype.handleNode = function() {};\n\n\n/**\n * A simple pass through handler that does nothing except for\n * ignoring all input it receives.\n *\n * This is used to ignore unknown elements and\n * attributes.\n */\nfunction NoopHandler() { }\n\nNoopHandler.prototype = Object.create(BaseHandler.prototype);\n\nNoopHandler.prototype.handleNode = function() {\n return this;\n};\n\nfunction BodyHandler() {}\n\nBodyHandler.prototype = Object.create(BaseHandler.prototype);\n\nBodyHandler.prototype.handleText = function(text) {\n this.body = (this.body || '') + text;\n};\n\nfunction ReferenceHandler(property, context) {\n this.property = property;\n this.context = context;\n}\n\nReferenceHandler.prototype = Object.create(BodyHandler.prototype);\n\nReferenceHandler.prototype.handleNode = function(node) {\n\n if (this.element) {\n throw error('expected no sub nodes');\n } else {\n this.element = this.createReference(node);\n }\n\n return this;\n};\n\nReferenceHandler.prototype.handleEnd = function() {\n this.element.id = this.body;\n};\n\nReferenceHandler.prototype.createReference = function(node) {\n return {\n property: this.property.ns.name,\n id: ''\n };\n};\n\nfunction ValueHandler(propertyDesc, element) {\n this.element = element;\n this.propertyDesc = propertyDesc;\n}\n\nValueHandler.prototype = Object.create(BodyHandler.prototype);\n\nValueHandler.prototype.handleEnd = function() {\n\n var value = this.body || '',\n element = this.element,\n propertyDesc = this.propertyDesc;\n\n value = (0,moddle__WEBPACK_IMPORTED_MODULE_1__.coerceType)(propertyDesc.type, value);\n\n if (propertyDesc.isMany) {\n element.get(propertyDesc.name).push(value);\n } else {\n element.set(propertyDesc.name, value);\n }\n};\n\n\nfunction BaseElementHandler() {}\n\nBaseElementHandler.prototype = Object.create(BodyHandler.prototype);\n\nBaseElementHandler.prototype.handleNode = function(node) {\n var parser = this,\n element = this.element;\n\n if (!element) {\n element = this.element = this.createElement(node);\n\n this.context.addElement(element);\n } else {\n parser = this.handleChild(node);\n }\n\n return parser;\n};\n\n/**\n * @class Reader.ElementHandler\n *\n */\nfunction ElementHandler(model, typeName, context) {\n this.model = model;\n this.type = model.getType(typeName);\n this.context = context;\n}\n\nElementHandler.prototype = Object.create(BaseElementHandler.prototype);\n\nElementHandler.prototype.addReference = function(reference) {\n this.context.addReference(reference);\n};\n\nElementHandler.prototype.handleText = function(text) {\n\n var element = this.element,\n descriptor = getModdleDescriptor(element),\n bodyProperty = descriptor.bodyProperty;\n\n if (!bodyProperty) {\n throw error('unexpected body text <' + text + '>');\n }\n\n BodyHandler.prototype.handleText.call(this, text);\n};\n\nElementHandler.prototype.handleEnd = function() {\n\n var value = this.body,\n element = this.element,\n descriptor = getModdleDescriptor(element),\n bodyProperty = descriptor.bodyProperty;\n\n if (bodyProperty && value !== undefined) {\n value = (0,moddle__WEBPACK_IMPORTED_MODULE_1__.coerceType)(bodyProperty.type, value);\n element.set(bodyProperty.name, value);\n }\n};\n\n/**\n * Create an instance of the model from the given node.\n *\n * @param {Element} node the xml node\n */\nElementHandler.prototype.createElement = function(node) {\n var attributes = node.attributes,\n Type = this.type,\n descriptor = getModdleDescriptor(Type),\n context = this.context,\n instance = new Type({}),\n model = this.model,\n propNameNs;\n\n (0,min_dash__WEBPACK_IMPORTED_MODULE_2__.forEach)(attributes, function(value, name) {\n\n var prop = descriptor.propertiesByName[name],\n values;\n\n if (prop && prop.isReference) {\n\n if (!prop.isMany) {\n context.addReference({\n element: instance,\n property: prop.ns.name,\n id: value\n });\n } else {\n\n // IDREFS: parse references as whitespace-separated list\n values = value.split(' ');\n\n (0,min_dash__WEBPACK_IMPORTED_MODULE_2__.forEach)(values, function(v) {\n context.addReference({\n element: instance,\n property: prop.ns.name,\n id: v\n });\n });\n }\n\n } else {\n if (prop) {\n value = (0,moddle__WEBPACK_IMPORTED_MODULE_1__.coerceType)(prop.type, value);\n } else\n if (name !== 'xmlns') {\n propNameNs = (0,moddle__WEBPACK_IMPORTED_MODULE_1__.parseNameNS)(name, descriptor.ns.prefix);\n\n // check whether attribute is defined in a well-known namespace\n // if that is the case we emit a warning to indicate potential misuse\n if (model.getPackage(propNameNs.prefix)) {\n\n context.addWarning({\n message: 'unknown attribute <' + name + '>',\n element: instance,\n property: name,\n value: value\n });\n }\n }\n\n instance.set(name, value);\n }\n });\n\n return instance;\n};\n\nElementHandler.prototype.getPropertyForNode = function(node) {\n\n var name = node.name;\n var nameNs = (0,moddle__WEBPACK_IMPORTED_MODULE_1__.parseNameNS)(name);\n\n var type = this.type,\n model = this.model,\n descriptor = getModdleDescriptor(type);\n\n var propertyName = nameNs.name,\n property = descriptor.propertiesByName[propertyName],\n elementTypeName,\n elementType;\n\n // search for properties by name first\n\n if (property && !property.isAttr) {\n\n if (serializeAsType(property)) {\n elementTypeName = node.attributes[XSI_TYPE];\n\n // xsi type is optional, if it does not exists the\n // default type is assumed\n if (elementTypeName) {\n\n // take possible type prefixes from XML\n // into account, i.e.: xsi:type=\"t{ActualType}\"\n elementTypeName = normalizeXsiTypeName(elementTypeName, model);\n\n elementType = model.getType(elementTypeName);\n\n return (0,min_dash__WEBPACK_IMPORTED_MODULE_2__.assign)({}, property, {\n effectiveType: getModdleDescriptor(elementType).name\n });\n }\n }\n\n // search for properties by name first\n return property;\n }\n\n var pkg = model.getPackage(nameNs.prefix);\n\n if (pkg) {\n elementTypeName = aliasToName(nameNs, pkg);\n elementType = model.getType(elementTypeName);\n\n // search for collection members later\n property = (0,min_dash__WEBPACK_IMPORTED_MODULE_2__.find)(descriptor.properties, function(p) {\n return !p.isVirtual && !p.isReference && !p.isAttribute && elementType.hasType(p.type);\n });\n\n if (property) {\n return (0,min_dash__WEBPACK_IMPORTED_MODULE_2__.assign)({}, property, {\n effectiveType: getModdleDescriptor(elementType).name\n });\n }\n } else {\n\n // parse unknown element (maybe extension)\n property = (0,min_dash__WEBPACK_IMPORTED_MODULE_2__.find)(descriptor.properties, function(p) {\n return !p.isReference && !p.isAttribute && p.type === 'Element';\n });\n\n if (property) {\n return property;\n }\n }\n\n throw error('unrecognized element <' + nameNs.name + '>');\n};\n\nElementHandler.prototype.toString = function() {\n return 'ElementDescriptor[' + getModdleDescriptor(this.type).name + ']';\n};\n\nElementHandler.prototype.valueHandler = function(propertyDesc, element) {\n return new ValueHandler(propertyDesc, element);\n};\n\nElementHandler.prototype.referenceHandler = function(propertyDesc) {\n return new ReferenceHandler(propertyDesc, this.context);\n};\n\nElementHandler.prototype.handler = function(type) {\n if (type === 'Element') {\n return new GenericElementHandler(this.model, type, this.context);\n } else {\n return new ElementHandler(this.model, type, this.context);\n }\n};\n\n/**\n * Handle the child element parsing\n *\n * @param {Element} node the xml node\n */\nElementHandler.prototype.handleChild = function(node) {\n var propertyDesc, type, element, childHandler;\n\n propertyDesc = this.getPropertyForNode(node);\n element = this.element;\n\n type = propertyDesc.effectiveType || propertyDesc.type;\n\n if ((0,moddle__WEBPACK_IMPORTED_MODULE_1__.isSimpleType)(type)) {\n return this.valueHandler(propertyDesc, element);\n }\n\n if (propertyDesc.isReference) {\n childHandler = this.referenceHandler(propertyDesc).handleNode(node);\n } else {\n childHandler = this.handler(type).handleNode(node);\n }\n\n var newElement = childHandler.element;\n\n // child handles may decide to skip elements\n // by not returning anything\n if (newElement !== undefined) {\n\n if (propertyDesc.isMany) {\n element.get(propertyDesc.name).push(newElement);\n } else {\n element.set(propertyDesc.name, newElement);\n }\n\n if (propertyDesc.isReference) {\n (0,min_dash__WEBPACK_IMPORTED_MODULE_2__.assign)(newElement, {\n element: element\n });\n\n this.context.addReference(newElement);\n } else {\n\n // establish child -> parent relationship\n newElement.$parent = element;\n }\n }\n\n return childHandler;\n};\n\n/**\n * An element handler that performs special validation\n * to ensure the node it gets initialized with matches\n * the handlers type (namespace wise).\n *\n * @param {Moddle} model\n * @param {String} typeName\n * @param {Context} context\n */\nfunction RootElementHandler(model, typeName, context) {\n ElementHandler.call(this, model, typeName, context);\n}\n\nRootElementHandler.prototype = Object.create(ElementHandler.prototype);\n\nRootElementHandler.prototype.createElement = function(node) {\n\n var name = node.name,\n nameNs = (0,moddle__WEBPACK_IMPORTED_MODULE_1__.parseNameNS)(name),\n model = this.model,\n type = this.type,\n pkg = model.getPackage(nameNs.prefix),\n typeName = pkg && aliasToName(nameNs, pkg) || name;\n\n // verify the correct namespace if we parse\n // the first element in the handler tree\n //\n // this ensures we don't mistakenly import wrong namespace elements\n if (!type.hasType(typeName)) {\n throw error('unexpected element <' + node.originalName + '>');\n }\n\n return ElementHandler.prototype.createElement.call(this, node);\n};\n\n\nfunction GenericElementHandler(model, typeName, context) {\n this.model = model;\n this.context = context;\n}\n\nGenericElementHandler.prototype = Object.create(BaseElementHandler.prototype);\n\nGenericElementHandler.prototype.createElement = function(node) {\n\n var name = node.name,\n ns = (0,moddle__WEBPACK_IMPORTED_MODULE_1__.parseNameNS)(name),\n prefix = ns.prefix,\n uri = node.ns[prefix + '$uri'],\n attributes = node.attributes;\n\n return this.model.createAny(name, uri, attributes);\n};\n\nGenericElementHandler.prototype.handleChild = function(node) {\n\n var handler = new GenericElementHandler(this.model, 'Element', this.context).handleNode(node),\n element = this.element;\n\n var newElement = handler.element,\n children;\n\n if (newElement !== undefined) {\n children = element.$children = element.$children || [];\n children.push(newElement);\n\n // establish child -> parent relationship\n newElement.$parent = element;\n }\n\n return handler;\n};\n\nGenericElementHandler.prototype.handleEnd = function() {\n if (this.body) {\n this.element.$body = this.body;\n }\n};\n\n/**\n * A reader for a meta-model\n *\n * @param {Object} options\n * @param {Model} options.model used to read xml files\n * @param {Boolean} options.lax whether to make parse errors warnings\n */\nfunction Reader(options) {\n\n if (options instanceof moddle__WEBPACK_IMPORTED_MODULE_1__.Moddle) {\n options = {\n model: options\n };\n }\n\n (0,min_dash__WEBPACK_IMPORTED_MODULE_2__.assign)(this, { lax: false }, options);\n}\n\n/**\n * The fromXML result.\n *\n * @typedef {Object} ParseResult\n *\n * @property {ModdleElement} rootElement\n * @property {Array
} references\n * @property {Array} warnings\n * @property {Object} elementsById - a mapping containing each ID -> ModdleElement\n */\n\n/**\n * The fromXML result.\n *\n * @typedef {Error} ParseError\n *\n * @property {Array} warnings\n */\n\n/**\n * Parse the given XML into a moddle document tree.\n *\n * @param {String} xml\n * @param {ElementHandler|Object} options or rootHandler\n *\n * @returns {Promise}\n */\nReader.prototype.fromXML = function(xml, options, done) {\n\n var rootHandler = options.rootHandler;\n\n if (options instanceof ElementHandler) {\n\n // root handler passed via (xml, { rootHandler: ElementHandler }, ...)\n rootHandler = options;\n options = {};\n } else {\n if (typeof options === 'string') {\n\n // rootHandler passed via (xml, 'someString', ...)\n rootHandler = this.handler(options);\n options = {};\n } else if (typeof rootHandler === 'string') {\n\n // rootHandler passed via (xml, { rootHandler: 'someString' }, ...)\n rootHandler = this.handler(rootHandler);\n }\n }\n\n var model = this.model,\n lax = this.lax;\n\n var context = new Context((0,min_dash__WEBPACK_IMPORTED_MODULE_2__.assign)({}, options, { rootHandler: rootHandler })),\n parser = new saxen__WEBPACK_IMPORTED_MODULE_0__.Parser({ proxy: true }),\n stack = createStack();\n\n rootHandler.context = context;\n\n // push root handler\n stack.push(rootHandler);\n\n\n /**\n * Handle error.\n *\n * @param {Error} err\n * @param {Function} getContext\n * @param {boolean} lax\n *\n * @return {boolean} true if handled\n */\n function handleError(err, getContext, lax) {\n\n var ctx = getContext();\n\n var line = ctx.line,\n column = ctx.column,\n data = ctx.data;\n\n // we receive the full context data here,\n // for elements trim down the information\n // to the tag name, only\n if (data.charAt(0) === '<' && data.indexOf(' ') !== -1) {\n data = data.slice(0, data.indexOf(' ')) + '>';\n }\n\n var message =\n 'unparsable content ' + (data ? data + ' ' : '') + 'detected\\n\\t' +\n 'line: ' + line + '\\n\\t' +\n 'column: ' + column + '\\n\\t' +\n 'nested error: ' + err.message;\n\n if (lax) {\n context.addWarning({\n message: message,\n error: err\n });\n\n return true;\n } else {\n throw error(message);\n }\n }\n\n function handleWarning(err, getContext) {\n\n // just like handling errors in mode\n return handleError(err, getContext, true);\n }\n\n /**\n * Resolve collected references on parse end.\n */\n function resolveReferences() {\n\n var elementsById = context.elementsById;\n var references = context.references;\n\n var i, r;\n\n for (i = 0; (r = references[i]); i++) {\n var element = r.element;\n var reference = elementsById[r.id];\n var property = getModdleDescriptor(element).propertiesByName[r.property];\n\n if (!reference) {\n context.addWarning({\n message: 'unresolved reference <' + r.id + '>',\n element: r.element,\n property: r.property,\n value: r.id\n });\n }\n\n if (property.isMany) {\n var collection = element.get(property.name),\n idx = collection.indexOf(r);\n\n // we replace an existing place holder (idx != -1) or\n // append to the collection instead\n if (idx === -1) {\n idx = collection.length;\n }\n\n if (!reference) {\n\n // remove unresolvable reference\n collection.splice(idx, 1);\n } else {\n\n // add or update reference in collection\n collection[idx] = reference;\n }\n } else {\n element.set(property.name, reference);\n }\n }\n }\n\n function handleClose() {\n stack.pop().handleEnd();\n }\n\n var PREAMBLE_START_PATTERN = /^<\\?xml /i;\n\n var ENCODING_PATTERN = / encoding=\"([^\"]+)\"/i;\n\n var UTF_8_PATTERN = /^utf-8$/i;\n\n function handleQuestion(question) {\n\n if (!PREAMBLE_START_PATTERN.test(question)) {\n return;\n }\n\n var match = ENCODING_PATTERN.exec(question);\n var encoding = match && match[1];\n\n if (!encoding || UTF_8_PATTERN.test(encoding)) {\n return;\n }\n\n context.addWarning({\n message:\n 'unsupported document encoding <' + encoding + '>, ' +\n 'falling back to UTF-8'\n });\n }\n\n function handleOpen(node, getContext) {\n var handler = stack.peek();\n\n try {\n stack.push(handler.handleNode(node));\n } catch (err) {\n\n if (handleError(err, getContext, lax)) {\n stack.push(new NoopHandler());\n }\n }\n }\n\n function handleCData(text, getContext) {\n\n try {\n stack.peek().handleText(text);\n } catch (err) {\n handleWarning(err, getContext);\n }\n }\n\n function handleText(text, getContext) {\n\n // strip whitespace only nodes, i.e. before\n // sections and in between tags\n\n if (!text.trim()) {\n return;\n }\n\n handleCData(text, getContext);\n }\n\n var uriMap = model.getPackages().reduce(function(uriMap, p) {\n uriMap[p.uri] = p.prefix;\n\n return uriMap;\n }, {\n 'http://www.w3.org/XML/1998/namespace': 'xml' // add default xml ns\n });\n parser\n .ns(uriMap)\n .on('openTag', function(obj, decodeStr, selfClosing, getContext) {\n\n // gracefully handle unparsable attributes (attrs=false)\n var attrs = obj.attrs || {};\n\n var decodedAttrs = Object.keys(attrs).reduce(function(d, key) {\n var value = decodeStr(attrs[key]);\n\n d[key] = value;\n\n return d;\n }, {});\n\n var node = {\n name: obj.name,\n originalName: obj.originalName,\n attributes: decodedAttrs,\n ns: obj.ns\n };\n\n handleOpen(node, getContext);\n })\n .on('question', handleQuestion)\n .on('closeTag', handleClose)\n .on('cdata', handleCData)\n .on('text', function(text, decodeEntities, getContext) {\n handleText(decodeEntities(text), getContext);\n })\n .on('error', handleError)\n .on('warn', handleWarning);\n\n // async XML parsing to make sure the execution environment\n // (node or brower) is kept responsive and that certain optimization\n // strategies can kick in.\n return new Promise(function(resolve, reject) {\n\n var err;\n\n try {\n parser.parse(xml);\n\n resolveReferences();\n } catch (e) {\n err = e;\n }\n\n var rootElement = rootHandler.element;\n\n if (!err && !rootElement) {\n err = error('failed to parse document as <' + rootHandler.type.$descriptor.name + '>');\n }\n\n var warnings = context.warnings;\n var references = context.references;\n var elementsById = context.elementsById;\n\n if (err) {\n err.warnings = warnings;\n\n return reject(err);\n } else {\n return resolve({\n rootElement: rootElement,\n elementsById: elementsById,\n references: references,\n warnings: warnings\n });\n }\n });\n};\n\nReader.prototype.handler = function(name) {\n return new RootElementHandler(this.model, name);\n};\n\n\n// helpers //////////////////////////\n\nfunction createStack() {\n var stack = [];\n\n Object.defineProperty(stack, 'peek', {\n value: function() {\n return this[this.length - 1];\n }\n });\n\n return stack;\n}\n\nvar XML_PREAMBLE = '\\n';\n\nvar ESCAPE_ATTR_CHARS = /<|>|'|\"|&|\\n\\r|\\n/g;\nvar ESCAPE_CHARS = /<|>|&/g;\n\n\nfunction Namespaces(parent) {\n\n var prefixMap = {};\n var uriMap = {};\n var used = {};\n\n var wellknown = [];\n var custom = [];\n\n // API\n\n this.byUri = function(uri) {\n return uriMap[uri] || (\n parent && parent.byUri(uri)\n );\n };\n\n this.add = function(ns, isWellknown) {\n\n uriMap[ns.uri] = ns;\n\n if (isWellknown) {\n wellknown.push(ns);\n } else {\n custom.push(ns);\n }\n\n this.mapPrefix(ns.prefix, ns.uri);\n };\n\n this.uriByPrefix = function(prefix) {\n return prefixMap[prefix || 'xmlns'];\n };\n\n this.mapPrefix = function(prefix, uri) {\n prefixMap[prefix || 'xmlns'] = uri;\n };\n\n this.getNSKey = function(ns) {\n return (ns.prefix !== undefined) ? (ns.uri + '|' + ns.prefix) : ns.uri;\n };\n\n this.logUsed = function(ns) {\n\n var uri = ns.uri;\n var nsKey = this.getNSKey(ns);\n\n used[nsKey] = this.byUri(uri);\n\n // Inform parent recursively about the usage of this NS\n if (parent) {\n parent.logUsed(ns);\n }\n };\n\n this.getUsed = function(ns) {\n\n function isUsed(ns) {\n var nsKey = self.getNSKey(ns);\n\n return used[nsKey];\n }\n\n var self = this;\n\n var allNs = [].concat(wellknown, custom);\n\n return allNs.filter(isUsed);\n };\n\n}\n\nfunction lower(string) {\n return string.charAt(0).toLowerCase() + string.slice(1);\n}\n\nfunction nameToAlias(name, pkg) {\n if (hasLowerCaseAlias(pkg)) {\n return lower(name);\n } else {\n return name;\n }\n}\n\nfunction inherits(ctor, superCtor) {\n ctor.super_ = superCtor;\n ctor.prototype = Object.create(superCtor.prototype, {\n constructor: {\n value: ctor,\n enumerable: false,\n writable: true,\n configurable: true\n }\n });\n}\n\nfunction nsName(ns) {\n if ((0,min_dash__WEBPACK_IMPORTED_MODULE_2__.isString)(ns)) {\n return ns;\n } else {\n return (ns.prefix ? ns.prefix + ':' : '') + ns.localName;\n }\n}\n\nfunction getNsAttrs(namespaces) {\n\n return namespaces.getUsed().filter(function(ns) {\n\n // do not serialize built in namespace\n return ns.prefix !== 'xml';\n }).map(function(ns) {\n var name = 'xmlns' + (ns.prefix ? ':' + ns.prefix : '');\n return { name: name, value: ns.uri };\n });\n\n}\n\nfunction getElementNs(ns, descriptor) {\n if (descriptor.isGeneric) {\n return (0,min_dash__WEBPACK_IMPORTED_MODULE_2__.assign)({ localName: descriptor.ns.localName }, ns);\n } else {\n return (0,min_dash__WEBPACK_IMPORTED_MODULE_2__.assign)({ localName: nameToAlias(descriptor.ns.localName, descriptor.$pkg) }, ns);\n }\n}\n\nfunction getPropertyNs(ns, descriptor) {\n return (0,min_dash__WEBPACK_IMPORTED_MODULE_2__.assign)({ localName: descriptor.ns.localName }, ns);\n}\n\nfunction getSerializableProperties(element) {\n var descriptor = element.$descriptor;\n\n return (0,min_dash__WEBPACK_IMPORTED_MODULE_2__.filter)(descriptor.properties, function(p) {\n var name = p.name;\n\n if (p.isVirtual) {\n return false;\n }\n\n // do not serialize defaults\n if (!(0,min_dash__WEBPACK_IMPORTED_MODULE_2__.has)(element, name)) {\n return false;\n }\n\n var value = element[name];\n\n // do not serialize default equals\n if (value === p.default) {\n return false;\n }\n\n // do not serialize null properties\n if (value === null) {\n return false;\n }\n\n return p.isMany ? value.length : true;\n });\n}\n\nvar ESCAPE_ATTR_MAP = {\n '\\n': '#10',\n '\\n\\r': '#10',\n '\"': '#34',\n '\\'': '#39',\n '<': '#60',\n '>': '#62',\n '&': '#38'\n};\n\nvar ESCAPE_MAP = {\n '<': 'lt',\n '>': 'gt',\n '&': 'amp'\n};\n\nfunction escape(str, charPattern, replaceMap) {\n\n // ensure we are handling strings here\n str = (0,min_dash__WEBPACK_IMPORTED_MODULE_2__.isString)(str) ? str : '' + str;\n\n return str.replace(charPattern, function(s) {\n return '&' + replaceMap[s] + ';';\n });\n}\n\n/**\n * Escape a string attribute to not contain any bad values (line breaks, '\"', ...)\n *\n * @param {String} str the string to escape\n * @return {String} the escaped string\n */\nfunction escapeAttr(str) {\n return escape(str, ESCAPE_ATTR_CHARS, ESCAPE_ATTR_MAP);\n}\n\nfunction escapeBody(str) {\n return escape(str, ESCAPE_CHARS, ESCAPE_MAP);\n}\n\nfunction filterAttributes(props) {\n return (0,min_dash__WEBPACK_IMPORTED_MODULE_2__.filter)(props, function(p) { return p.isAttr; });\n}\n\nfunction filterContained(props) {\n return (0,min_dash__WEBPACK_IMPORTED_MODULE_2__.filter)(props, function(p) { return !p.isAttr; });\n}\n\n\nfunction ReferenceSerializer(tagName) {\n this.tagName = tagName;\n}\n\nReferenceSerializer.prototype.build = function(element) {\n this.element = element;\n return this;\n};\n\nReferenceSerializer.prototype.serializeTo = function(writer) {\n writer\n .appendIndent()\n .append('<' + this.tagName + '>' + this.element.id + '')\n .appendNewLine();\n};\n\nfunction BodySerializer() {}\n\nBodySerializer.prototype.serializeValue =\nBodySerializer.prototype.serializeTo = function(writer) {\n writer.append(\n this.escape\n ? escapeBody(this.value)\n : this.value\n );\n};\n\nBodySerializer.prototype.build = function(prop, value) {\n this.value = value;\n\n if (prop.type === 'String' && value.search(ESCAPE_CHARS) !== -1) {\n this.escape = true;\n }\n\n return this;\n};\n\nfunction ValueSerializer(tagName) {\n this.tagName = tagName;\n}\n\ninherits(ValueSerializer, BodySerializer);\n\nValueSerializer.prototype.serializeTo = function(writer) {\n\n writer\n .appendIndent()\n .append('<' + this.tagName + '>');\n\n this.serializeValue(writer);\n\n writer\n .append('')\n .appendNewLine();\n};\n\nfunction ElementSerializer(parent, propertyDescriptor) {\n this.body = [];\n this.attrs = [];\n\n this.parent = parent;\n this.propertyDescriptor = propertyDescriptor;\n}\n\nElementSerializer.prototype.build = function(element) {\n this.element = element;\n\n var elementDescriptor = element.$descriptor,\n propertyDescriptor = this.propertyDescriptor;\n\n var otherAttrs,\n properties;\n\n var isGeneric = elementDescriptor.isGeneric;\n\n if (isGeneric) {\n otherAttrs = this.parseGeneric(element);\n } else {\n otherAttrs = this.parseNsAttributes(element);\n }\n\n if (propertyDescriptor) {\n this.ns = this.nsPropertyTagName(propertyDescriptor);\n } else {\n this.ns = this.nsTagName(elementDescriptor);\n }\n\n // compute tag name\n this.tagName = this.addTagName(this.ns);\n\n if (!isGeneric) {\n properties = getSerializableProperties(element);\n\n this.parseAttributes(filterAttributes(properties));\n this.parseContainments(filterContained(properties));\n }\n\n this.parseGenericAttributes(element, otherAttrs);\n\n return this;\n};\n\nElementSerializer.prototype.nsTagName = function(descriptor) {\n var effectiveNs = this.logNamespaceUsed(descriptor.ns);\n return getElementNs(effectiveNs, descriptor);\n};\n\nElementSerializer.prototype.nsPropertyTagName = function(descriptor) {\n var effectiveNs = this.logNamespaceUsed(descriptor.ns);\n return getPropertyNs(effectiveNs, descriptor);\n};\n\nElementSerializer.prototype.isLocalNs = function(ns) {\n return ns.uri === this.ns.uri;\n};\n\n/**\n * Get the actual ns attribute name for the given element.\n *\n * @param {Object} element\n * @param {Boolean} [element.inherited=false]\n *\n * @return {Object} nsName\n */\nElementSerializer.prototype.nsAttributeName = function(element) {\n\n var ns;\n\n if ((0,min_dash__WEBPACK_IMPORTED_MODULE_2__.isString)(element)) {\n ns = (0,moddle__WEBPACK_IMPORTED_MODULE_1__.parseNameNS)(element);\n } else {\n ns = element.ns;\n }\n\n // return just local name for inherited attributes\n if (element.inherited) {\n return { localName: ns.localName };\n }\n\n // parse + log effective ns\n var effectiveNs = this.logNamespaceUsed(ns);\n\n // LOG ACTUAL namespace use\n this.getNamespaces().logUsed(effectiveNs);\n\n // strip prefix if same namespace like parent\n if (this.isLocalNs(effectiveNs)) {\n return { localName: ns.localName };\n } else {\n return (0,min_dash__WEBPACK_IMPORTED_MODULE_2__.assign)({ localName: ns.localName }, effectiveNs);\n }\n};\n\nElementSerializer.prototype.parseGeneric = function(element) {\n\n var self = this,\n body = this.body;\n\n var attributes = [];\n\n (0,min_dash__WEBPACK_IMPORTED_MODULE_2__.forEach)(element, function(val, key) {\n\n var nonNsAttr;\n\n if (key === '$body') {\n body.push(new BodySerializer().build({ type: 'String' }, val));\n } else\n if (key === '$children') {\n (0,min_dash__WEBPACK_IMPORTED_MODULE_2__.forEach)(val, function(child) {\n body.push(new ElementSerializer(self).build(child));\n });\n } else\n if (key.indexOf('$') !== 0) {\n nonNsAttr = self.parseNsAttribute(element, key, val);\n\n if (nonNsAttr) {\n attributes.push({ name: key, value: val });\n }\n }\n });\n\n return attributes;\n};\n\nElementSerializer.prototype.parseNsAttribute = function(element, name, value) {\n var model = element.$model;\n\n var nameNs = (0,moddle__WEBPACK_IMPORTED_MODULE_1__.parseNameNS)(name);\n\n var ns;\n\n // parse xmlns:foo=\"http://foo.bar\"\n if (nameNs.prefix === 'xmlns') {\n ns = { prefix: nameNs.localName, uri: value };\n }\n\n // parse xmlns=\"http://foo.bar\"\n if (!nameNs.prefix && nameNs.localName === 'xmlns') {\n ns = { uri: value };\n }\n\n if (!ns) {\n return {\n name: name,\n value: value\n };\n }\n\n if (model && model.getPackage(value)) {\n\n // register well known namespace\n this.logNamespace(ns, true, true);\n } else {\n\n // log custom namespace directly as used\n var actualNs = this.logNamespaceUsed(ns, true);\n\n this.getNamespaces().logUsed(actualNs);\n }\n};\n\n\n/**\n * Parse namespaces and return a list of left over generic attributes\n *\n * @param {Object} element\n * @return {Array}\n */\nElementSerializer.prototype.parseNsAttributes = function(element, attrs) {\n var self = this;\n\n var genericAttrs = element.$attrs;\n\n var attributes = [];\n\n // parse namespace attributes first\n // and log them. push non namespace attributes to a list\n // and process them later\n (0,min_dash__WEBPACK_IMPORTED_MODULE_2__.forEach)(genericAttrs, function(value, name) {\n\n var nonNsAttr = self.parseNsAttribute(element, name, value);\n\n if (nonNsAttr) {\n attributes.push(nonNsAttr);\n }\n });\n\n return attributes;\n};\n\nElementSerializer.prototype.parseGenericAttributes = function(element, attributes) {\n\n var self = this;\n\n (0,min_dash__WEBPACK_IMPORTED_MODULE_2__.forEach)(attributes, function(attr) {\n\n // do not serialize xsi:type attribute\n // it is set manually based on the actual implementation type\n if (attr.name === XSI_TYPE) {\n return;\n }\n\n try {\n self.addAttribute(self.nsAttributeName(attr.name), attr.value);\n } catch (e) {\n console.warn(\n 'missing namespace information for ',\n attr.name, '=', attr.value, 'on', element,\n e);\n }\n });\n};\n\nElementSerializer.prototype.parseContainments = function(properties) {\n\n var self = this,\n body = this.body,\n element = this.element;\n\n (0,min_dash__WEBPACK_IMPORTED_MODULE_2__.forEach)(properties, function(p) {\n var value = element.get(p.name),\n isReference = p.isReference,\n isMany = p.isMany;\n\n if (!isMany) {\n value = [ value ];\n }\n\n if (p.isBody) {\n body.push(new BodySerializer().build(p, value[0]));\n } else\n if ((0,moddle__WEBPACK_IMPORTED_MODULE_1__.isSimpleType)(p.type)) {\n (0,min_dash__WEBPACK_IMPORTED_MODULE_2__.forEach)(value, function(v) {\n body.push(new ValueSerializer(self.addTagName(self.nsPropertyTagName(p))).build(p, v));\n });\n } else\n if (isReference) {\n (0,min_dash__WEBPACK_IMPORTED_MODULE_2__.forEach)(value, function(v) {\n body.push(new ReferenceSerializer(self.addTagName(self.nsPropertyTagName(p))).build(v));\n });\n } else {\n\n // allow serialization via type\n // rather than element name\n var asType = serializeAsType(p),\n asProperty = serializeAsProperty(p);\n\n (0,min_dash__WEBPACK_IMPORTED_MODULE_2__.forEach)(value, function(v) {\n var serializer;\n\n if (asType) {\n serializer = new TypeSerializer(self, p);\n } else\n if (asProperty) {\n serializer = new ElementSerializer(self, p);\n } else {\n serializer = new ElementSerializer(self);\n }\n\n body.push(serializer.build(v));\n });\n }\n });\n};\n\nElementSerializer.prototype.getNamespaces = function(local) {\n\n var namespaces = this.namespaces,\n parent = this.parent,\n parentNamespaces;\n\n if (!namespaces) {\n parentNamespaces = parent && parent.getNamespaces();\n\n if (local || !parentNamespaces) {\n this.namespaces = namespaces = new Namespaces(parentNamespaces);\n } else {\n namespaces = parentNamespaces;\n }\n }\n\n return namespaces;\n};\n\nElementSerializer.prototype.logNamespace = function(ns, wellknown, local) {\n var namespaces = this.getNamespaces(local);\n\n var nsUri = ns.uri,\n nsPrefix = ns.prefix;\n\n var existing = namespaces.byUri(nsUri);\n\n if (!existing || local) {\n namespaces.add(ns, wellknown);\n }\n\n namespaces.mapPrefix(nsPrefix, nsUri);\n\n return ns;\n};\n\nElementSerializer.prototype.logNamespaceUsed = function(ns, local) {\n var element = this.element,\n model = element.$model,\n namespaces = this.getNamespaces(local);\n\n // ns may be\n //\n // * prefix only\n // * prefix:uri\n // * localName only\n\n var prefix = ns.prefix,\n uri = ns.uri,\n newPrefix, idx,\n wellknownUri;\n\n // handle anonymous namespaces (elementForm=unqualified), cf. #23\n if (!prefix && !uri) {\n return { localName: ns.localName };\n }\n\n wellknownUri = DEFAULT_NS_MAP[prefix] || model && (model.getPackage(prefix) || {}).uri;\n\n uri = uri || wellknownUri || namespaces.uriByPrefix(prefix);\n\n if (!uri) {\n throw new Error('no namespace uri given for prefix <' + prefix + '>');\n }\n\n ns = namespaces.byUri(uri);\n\n if (!ns) {\n newPrefix = prefix;\n idx = 1;\n\n // find a prefix that is not mapped yet\n while (namespaces.uriByPrefix(newPrefix)) {\n newPrefix = prefix + '_' + idx++;\n }\n\n ns = this.logNamespace({ prefix: newPrefix, uri: uri }, wellknownUri === uri);\n }\n\n if (prefix) {\n namespaces.mapPrefix(prefix, uri);\n }\n\n return ns;\n};\n\nElementSerializer.prototype.parseAttributes = function(properties) {\n var self = this,\n element = this.element;\n\n (0,min_dash__WEBPACK_IMPORTED_MODULE_2__.forEach)(properties, function(p) {\n\n var value = element.get(p.name);\n\n if (p.isReference) {\n\n if (!p.isMany) {\n value = value.id;\n }\n else {\n var values = [];\n (0,min_dash__WEBPACK_IMPORTED_MODULE_2__.forEach)(value, function(v) {\n values.push(v.id);\n });\n\n // IDREFS is a whitespace-separated list of references.\n value = values.join(' ');\n }\n\n }\n\n self.addAttribute(self.nsAttributeName(p), value);\n });\n};\n\nElementSerializer.prototype.addTagName = function(nsTagName) {\n var actualNs = this.logNamespaceUsed(nsTagName);\n\n this.getNamespaces().logUsed(actualNs);\n\n return nsName(nsTagName);\n};\n\nElementSerializer.prototype.addAttribute = function(name, value) {\n var attrs = this.attrs;\n\n if ((0,min_dash__WEBPACK_IMPORTED_MODULE_2__.isString)(value)) {\n value = escapeAttr(value);\n }\n\n attrs.push({ name: name, value: value });\n};\n\nElementSerializer.prototype.serializeAttributes = function(writer) {\n var attrs = this.attrs,\n namespaces = this.namespaces;\n\n if (namespaces) {\n attrs = getNsAttrs(namespaces).concat(attrs);\n }\n\n (0,min_dash__WEBPACK_IMPORTED_MODULE_2__.forEach)(attrs, function(a) {\n writer\n .append(' ')\n .append(nsName(a.name)).append('=\"').append(a.value).append('\"');\n });\n};\n\nElementSerializer.prototype.serializeTo = function(writer) {\n var firstBody = this.body[0],\n indent = firstBody && firstBody.constructor !== BodySerializer;\n\n writer\n .appendIndent()\n .append('<' + this.tagName);\n\n this.serializeAttributes(writer);\n\n writer.append(firstBody ? '>' : ' />');\n\n if (firstBody) {\n\n if (indent) {\n writer\n .appendNewLine()\n .indent();\n }\n\n (0,min_dash__WEBPACK_IMPORTED_MODULE_2__.forEach)(this.body, function(b) {\n b.serializeTo(writer);\n });\n\n if (indent) {\n writer\n .unindent()\n .appendIndent();\n }\n\n writer.append('');\n }\n\n writer.appendNewLine();\n};\n\n/**\n * A serializer for types that handles serialization of data types\n */\nfunction TypeSerializer(parent, propertyDescriptor) {\n ElementSerializer.call(this, parent, propertyDescriptor);\n}\n\ninherits(TypeSerializer, ElementSerializer);\n\nTypeSerializer.prototype.parseNsAttributes = function(element) {\n\n // extracted attributes\n var attributes = ElementSerializer.prototype.parseNsAttributes.call(this, element);\n\n var descriptor = element.$descriptor;\n\n // only serialize xsi:type if necessary\n if (descriptor.name === this.propertyDescriptor.type) {\n return attributes;\n }\n\n var typeNs = this.typeNs = this.nsTagName(descriptor);\n this.getNamespaces().logUsed(this.typeNs);\n\n // add xsi:type attribute to represent the elements\n // actual type\n\n var pkg = element.$model.getPackage(typeNs.uri),\n typePrefix = (pkg.xml && pkg.xml.typePrefix) || '';\n\n this.addAttribute(\n this.nsAttributeName(XSI_TYPE),\n (typeNs.prefix ? typeNs.prefix + ':' : '') + typePrefix + descriptor.ns.localName\n );\n\n return attributes;\n};\n\nTypeSerializer.prototype.isLocalNs = function(ns) {\n return ns.uri === (this.typeNs || this.ns).uri;\n};\n\nfunction SavingWriter() {\n this.value = '';\n\n this.write = function(str) {\n this.value += str;\n };\n}\n\nfunction FormatingWriter(out, format) {\n\n var indent = [''];\n\n this.append = function(str) {\n out.write(str);\n\n return this;\n };\n\n this.appendNewLine = function() {\n if (format) {\n out.write('\\n');\n }\n\n return this;\n };\n\n this.appendIndent = function() {\n if (format) {\n out.write(indent.join(' '));\n }\n\n return this;\n };\n\n this.indent = function() {\n indent.push('');\n return this;\n };\n\n this.unindent = function() {\n indent.pop();\n return this;\n };\n}\n\n/**\n * A writer for meta-model backed document trees\n *\n * @param {Object} options output options to pass into the writer\n */\nfunction Writer(options) {\n\n options = (0,min_dash__WEBPACK_IMPORTED_MODULE_2__.assign)({ format: false, preamble: true }, options || {});\n\n function toXML(tree, writer) {\n var internalWriter = writer || new SavingWriter();\n var formatingWriter = new FormatingWriter(internalWriter, options.format);\n\n if (options.preamble) {\n formatingWriter.append(XML_PREAMBLE);\n }\n\n new ElementSerializer().build(tree).serializeTo(formatingWriter);\n\n if (!writer) {\n return internalWriter.value;\n }\n }\n\n return {\n toXML: toXML\n };\n}\n\n\n\n\n//# sourceURL=webpack://spiffworkflow-backend/./node_modules/moddle-xml/dist/index.esm.js?");
-
-/***/ }),
-
-/***/ "./node_modules/moddle/dist/index.esm.js":
-/*!***********************************************!*\
- !*** ./node_modules/moddle/dist/index.esm.js ***!
- \***********************************************/
-/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
-
-"use strict";
-eval("__webpack_require__.r(__webpack_exports__);\n/* harmony export */ __webpack_require__.d(__webpack_exports__, {\n/* harmony export */ \"Moddle\": () => (/* binding */ Moddle),\n/* harmony export */ \"coerceType\": () => (/* binding */ coerceType),\n/* harmony export */ \"isBuiltInType\": () => (/* binding */ isBuiltIn),\n/* harmony export */ \"isSimpleType\": () => (/* binding */ isSimple),\n/* harmony export */ \"parseNameNS\": () => (/* binding */ parseName)\n/* harmony export */ });\n/* harmony import */ var min_dash__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! min-dash */ \"./node_modules/min-dash/dist/index.esm.js\");\n\n\n/**\n * Moddle base element.\n */\nfunction Base() { }\n\nBase.prototype.get = function(name) {\n return this.$model.properties.get(this, name);\n};\n\nBase.prototype.set = function(name, value) {\n this.$model.properties.set(this, name, value);\n};\n\n/**\n * A model element factory.\n *\n * @param {Moddle} model\n * @param {Properties} properties\n */\nfunction Factory(model, properties) {\n this.model = model;\n this.properties = properties;\n}\n\n\nFactory.prototype.createType = function(descriptor) {\n\n var model = this.model;\n\n var props = this.properties,\n prototype = Object.create(Base.prototype);\n\n // initialize default values\n (0,min_dash__WEBPACK_IMPORTED_MODULE_0__.forEach)(descriptor.properties, function(p) {\n if (!p.isMany && p.default !== undefined) {\n prototype[p.name] = p.default;\n }\n });\n\n props.defineModel(prototype, model);\n props.defineDescriptor(prototype, descriptor);\n\n var name = descriptor.ns.name;\n\n /**\n * The new type constructor\n */\n function ModdleElement(attrs) {\n props.define(this, '$type', { value: name, enumerable: true });\n props.define(this, '$attrs', { value: {} });\n props.define(this, '$parent', { writable: true });\n\n (0,min_dash__WEBPACK_IMPORTED_MODULE_0__.forEach)(attrs, (0,min_dash__WEBPACK_IMPORTED_MODULE_0__.bind)(function(val, key) {\n this.set(key, val);\n }, this));\n }\n\n ModdleElement.prototype = prototype;\n\n ModdleElement.hasType = prototype.$instanceOf = this.model.hasType;\n\n // static links\n props.defineModel(ModdleElement, model);\n props.defineDescriptor(ModdleElement, descriptor);\n\n return ModdleElement;\n};\n\n/**\n * Built-in moddle types\n */\nvar BUILTINS = {\n String: true,\n Boolean: true,\n Integer: true,\n Real: true,\n Element: true\n};\n\n/**\n * Converters for built in types from string representations\n */\nvar TYPE_CONVERTERS = {\n String: function(s) { return s; },\n Boolean: function(s) { return s === 'true'; },\n Integer: function(s) { return parseInt(s, 10); },\n Real: function(s) { return parseFloat(s); }\n};\n\n/**\n * Convert a type to its real representation\n */\nfunction coerceType(type, value) {\n\n var converter = TYPE_CONVERTERS[type];\n\n if (converter) {\n return converter(value);\n } else {\n return value;\n }\n}\n\n/**\n * Return whether the given type is built-in\n */\nfunction isBuiltIn(type) {\n return !!BUILTINS[type];\n}\n\n/**\n * Return whether the given type is simple\n */\nfunction isSimple(type) {\n return !!TYPE_CONVERTERS[type];\n}\n\n/**\n * Parses a namespaced attribute name of the form (ns:)localName to an object,\n * given a default prefix to assume in case no explicit namespace is given.\n *\n * @param {String} name\n * @param {String} [defaultPrefix] the default prefix to take, if none is present.\n *\n * @return {Object} the parsed name\n */\nfunction parseName(name, defaultPrefix) {\n var parts = name.split(/:/),\n localName, prefix;\n\n // no prefix (i.e. only local name)\n if (parts.length === 1) {\n localName = name;\n prefix = defaultPrefix;\n } else\n // prefix + local name\n if (parts.length === 2) {\n localName = parts[1];\n prefix = parts[0];\n } else {\n throw new Error('expected or , got ' + name);\n }\n\n name = (prefix ? prefix + ':' : '') + localName;\n\n return {\n name: name,\n prefix: prefix,\n localName: localName\n };\n}\n\n/**\n * A utility to build element descriptors.\n */\nfunction DescriptorBuilder(nameNs) {\n this.ns = nameNs;\n this.name = nameNs.name;\n this.allTypes = [];\n this.allTypesByName = {};\n this.properties = [];\n this.propertiesByName = {};\n}\n\n\nDescriptorBuilder.prototype.build = function() {\n return (0,min_dash__WEBPACK_IMPORTED_MODULE_0__.pick)(this, [\n 'ns',\n 'name',\n 'allTypes',\n 'allTypesByName',\n 'properties',\n 'propertiesByName',\n 'bodyProperty',\n 'idProperty'\n ]);\n};\n\n/**\n * Add property at given index.\n *\n * @param {Object} p\n * @param {Number} [idx]\n * @param {Boolean} [validate=true]\n */\nDescriptorBuilder.prototype.addProperty = function(p, idx, validate) {\n\n if (typeof idx === 'boolean') {\n validate = idx;\n idx = undefined;\n }\n\n this.addNamedProperty(p, validate !== false);\n\n var properties = this.properties;\n\n if (idx !== undefined) {\n properties.splice(idx, 0, p);\n } else {\n properties.push(p);\n }\n};\n\n\nDescriptorBuilder.prototype.replaceProperty = function(oldProperty, newProperty, replace) {\n var oldNameNs = oldProperty.ns;\n\n var props = this.properties,\n propertiesByName = this.propertiesByName,\n rename = oldProperty.name !== newProperty.name;\n\n if (oldProperty.isId) {\n if (!newProperty.isId) {\n throw new Error(\n 'property <' + newProperty.ns.name + '> must be id property ' +\n 'to refine <' + oldProperty.ns.name + '>');\n }\n\n this.setIdProperty(newProperty, false);\n }\n\n if (oldProperty.isBody) {\n\n if (!newProperty.isBody) {\n throw new Error(\n 'property <' + newProperty.ns.name + '> must be body property ' +\n 'to refine <' + oldProperty.ns.name + '>');\n }\n\n // TODO: Check compatibility\n this.setBodyProperty(newProperty, false);\n }\n\n // validate existence and get location of old property\n var idx = props.indexOf(oldProperty);\n if (idx === -1) {\n throw new Error('property <' + oldNameNs.name + '> not found in property list');\n }\n\n // remove old property\n props.splice(idx, 1);\n\n // replacing the named property is intentional\n //\n // * validate only if this is a \"rename\" operation\n // * add at specific index unless we \"replace\"\n //\n this.addProperty(newProperty, replace ? undefined : idx, rename);\n\n // make new property available under old name\n propertiesByName[oldNameNs.name] = propertiesByName[oldNameNs.localName] = newProperty;\n};\n\n\nDescriptorBuilder.prototype.redefineProperty = function(p, targetPropertyName, replace) {\n\n var nsPrefix = p.ns.prefix;\n var parts = targetPropertyName.split('#');\n\n var name = parseName(parts[0], nsPrefix);\n var attrName = parseName(parts[1], name.prefix).name;\n\n var redefinedProperty = this.propertiesByName[attrName];\n if (!redefinedProperty) {\n throw new Error('refined property <' + attrName + '> not found');\n } else {\n this.replaceProperty(redefinedProperty, p, replace);\n }\n\n delete p.redefines;\n};\n\nDescriptorBuilder.prototype.addNamedProperty = function(p, validate) {\n var ns = p.ns,\n propsByName = this.propertiesByName;\n\n if (validate) {\n this.assertNotDefined(p, ns.name);\n this.assertNotDefined(p, ns.localName);\n }\n\n propsByName[ns.name] = propsByName[ns.localName] = p;\n};\n\nDescriptorBuilder.prototype.removeNamedProperty = function(p) {\n var ns = p.ns,\n propsByName = this.propertiesByName;\n\n delete propsByName[ns.name];\n delete propsByName[ns.localName];\n};\n\nDescriptorBuilder.prototype.setBodyProperty = function(p, validate) {\n\n if (validate && this.bodyProperty) {\n throw new Error(\n 'body property defined multiple times ' +\n '(<' + this.bodyProperty.ns.name + '>, <' + p.ns.name + '>)');\n }\n\n this.bodyProperty = p;\n};\n\nDescriptorBuilder.prototype.setIdProperty = function(p, validate) {\n\n if (validate && this.idProperty) {\n throw new Error(\n 'id property defined multiple times ' +\n '(<' + this.idProperty.ns.name + '>, <' + p.ns.name + '>)');\n }\n\n this.idProperty = p;\n};\n\nDescriptorBuilder.prototype.assertNotDefined = function(p, name) {\n var propertyName = p.name,\n definedProperty = this.propertiesByName[propertyName];\n\n if (definedProperty) {\n throw new Error(\n 'property <' + propertyName + '> already defined; ' +\n 'override of <' + definedProperty.definedBy.ns.name + '#' + definedProperty.ns.name + '> by ' +\n '<' + p.definedBy.ns.name + '#' + p.ns.name + '> not allowed without redefines');\n }\n};\n\nDescriptorBuilder.prototype.hasProperty = function(name) {\n return this.propertiesByName[name];\n};\n\nDescriptorBuilder.prototype.addTrait = function(t, inherited) {\n\n var typesByName = this.allTypesByName,\n types = this.allTypes;\n\n var typeName = t.name;\n\n if (typeName in typesByName) {\n return;\n }\n\n (0,min_dash__WEBPACK_IMPORTED_MODULE_0__.forEach)(t.properties, (0,min_dash__WEBPACK_IMPORTED_MODULE_0__.bind)(function(p) {\n\n // clone property to allow extensions\n p = (0,min_dash__WEBPACK_IMPORTED_MODULE_0__.assign)({}, p, {\n name: p.ns.localName,\n inherited: inherited\n });\n\n Object.defineProperty(p, 'definedBy', {\n value: t\n });\n\n var replaces = p.replaces,\n redefines = p.redefines;\n\n // add replace/redefine support\n if (replaces || redefines) {\n this.redefineProperty(p, replaces || redefines, replaces);\n } else {\n if (p.isBody) {\n this.setBodyProperty(p);\n }\n if (p.isId) {\n this.setIdProperty(p);\n }\n this.addProperty(p);\n }\n }, this));\n\n types.push(t);\n typesByName[typeName] = t;\n};\n\n/**\n * A registry of Moddle packages.\n *\n * @param {Array} packages\n * @param {Properties} properties\n */\nfunction Registry(packages, properties) {\n this.packageMap = {};\n this.typeMap = {};\n\n this.packages = [];\n\n this.properties = properties;\n\n (0,min_dash__WEBPACK_IMPORTED_MODULE_0__.forEach)(packages, (0,min_dash__WEBPACK_IMPORTED_MODULE_0__.bind)(this.registerPackage, this));\n}\n\n\nRegistry.prototype.getPackage = function(uriOrPrefix) {\n return this.packageMap[uriOrPrefix];\n};\n\nRegistry.prototype.getPackages = function() {\n return this.packages;\n};\n\n\nRegistry.prototype.registerPackage = function(pkg) {\n\n // copy package\n pkg = (0,min_dash__WEBPACK_IMPORTED_MODULE_0__.assign)({}, pkg);\n\n var pkgMap = this.packageMap;\n\n ensureAvailable(pkgMap, pkg, 'prefix');\n ensureAvailable(pkgMap, pkg, 'uri');\n\n // register types\n (0,min_dash__WEBPACK_IMPORTED_MODULE_0__.forEach)(pkg.types, (0,min_dash__WEBPACK_IMPORTED_MODULE_0__.bind)(function(descriptor) {\n this.registerType(descriptor, pkg);\n }, this));\n\n pkgMap[pkg.uri] = pkgMap[pkg.prefix] = pkg;\n this.packages.push(pkg);\n};\n\n\n/**\n * Register a type from a specific package with us\n */\nRegistry.prototype.registerType = function(type, pkg) {\n\n type = (0,min_dash__WEBPACK_IMPORTED_MODULE_0__.assign)({}, type, {\n superClass: (type.superClass || []).slice(),\n extends: (type.extends || []).slice(),\n properties: (type.properties || []).slice(),\n meta: (0,min_dash__WEBPACK_IMPORTED_MODULE_0__.assign)((type.meta || {}))\n });\n\n var ns = parseName(type.name, pkg.prefix),\n name = ns.name,\n propertiesByName = {};\n\n // parse properties\n (0,min_dash__WEBPACK_IMPORTED_MODULE_0__.forEach)(type.properties, (0,min_dash__WEBPACK_IMPORTED_MODULE_0__.bind)(function(p) {\n\n // namespace property names\n var propertyNs = parseName(p.name, ns.prefix),\n propertyName = propertyNs.name;\n\n // namespace property types\n if (!isBuiltIn(p.type)) {\n p.type = parseName(p.type, propertyNs.prefix).name;\n }\n\n (0,min_dash__WEBPACK_IMPORTED_MODULE_0__.assign)(p, {\n ns: propertyNs,\n name: propertyName\n });\n\n propertiesByName[propertyName] = p;\n }, this));\n\n // update ns + name\n (0,min_dash__WEBPACK_IMPORTED_MODULE_0__.assign)(type, {\n ns: ns,\n name: name,\n propertiesByName: propertiesByName\n });\n\n (0,min_dash__WEBPACK_IMPORTED_MODULE_0__.forEach)(type.extends, (0,min_dash__WEBPACK_IMPORTED_MODULE_0__.bind)(function(extendsName) {\n var extended = this.typeMap[extendsName];\n\n extended.traits = extended.traits || [];\n extended.traits.push(name);\n }, this));\n\n // link to package\n this.definePackage(type, pkg);\n\n // register\n this.typeMap[name] = type;\n};\n\n\n/**\n * Traverse the type hierarchy from bottom to top,\n * calling iterator with (type, inherited) for all elements in\n * the inheritance chain.\n *\n * @param {Object} nsName\n * @param {Function} iterator\n * @param {Boolean} [trait=false]\n */\nRegistry.prototype.mapTypes = function(nsName, iterator, trait) {\n\n var type = isBuiltIn(nsName.name) ? { name: nsName.name } : this.typeMap[nsName.name];\n\n var self = this;\n\n /**\n * Traverse the selected trait.\n *\n * @param {String} cls\n */\n function traverseTrait(cls) {\n return traverseSuper(cls, true);\n }\n\n /**\n * Traverse the selected super type or trait\n *\n * @param {String} cls\n * @param {Boolean} [trait=false]\n */\n function traverseSuper(cls, trait) {\n var parentNs = parseName(cls, isBuiltIn(cls) ? '' : nsName.prefix);\n self.mapTypes(parentNs, iterator, trait);\n }\n\n if (!type) {\n throw new Error('unknown type <' + nsName.name + '>');\n }\n\n (0,min_dash__WEBPACK_IMPORTED_MODULE_0__.forEach)(type.superClass, trait ? traverseTrait : traverseSuper);\n\n // call iterator with (type, inherited=!trait)\n iterator(type, !trait);\n\n (0,min_dash__WEBPACK_IMPORTED_MODULE_0__.forEach)(type.traits, traverseTrait);\n};\n\n\n/**\n * Returns the effective descriptor for a type.\n *\n * @param {String} type the namespaced name (ns:localName) of the type\n *\n * @return {Descriptor} the resulting effective descriptor\n */\nRegistry.prototype.getEffectiveDescriptor = function(name) {\n\n var nsName = parseName(name);\n\n var builder = new DescriptorBuilder(nsName);\n\n this.mapTypes(nsName, function(type, inherited) {\n builder.addTrait(type, inherited);\n });\n\n var descriptor = builder.build();\n\n // define package link\n this.definePackage(descriptor, descriptor.allTypes[descriptor.allTypes.length - 1].$pkg);\n\n return descriptor;\n};\n\n\nRegistry.prototype.definePackage = function(target, pkg) {\n this.properties.define(target, '$pkg', { value: pkg });\n};\n\n\n\n///////// helpers ////////////////////////////\n\nfunction ensureAvailable(packageMap, pkg, identifierKey) {\n\n var value = pkg[identifierKey];\n\n if (value in packageMap) {\n throw new Error('package with ' + identifierKey + ' <' + value + '> already defined');\n }\n}\n\n/**\n * A utility that gets and sets properties of model elements.\n *\n * @param {Model} model\n */\nfunction Properties(model) {\n this.model = model;\n}\n\n\n/**\n * Sets a named property on the target element.\n * If the value is undefined, the property gets deleted.\n *\n * @param {Object} target\n * @param {String} name\n * @param {Object} value\n */\nProperties.prototype.set = function(target, name, value) {\n\n var property = this.model.getPropertyDescriptor(target, name);\n\n var propertyName = property && property.name;\n\n if (isUndefined(value)) {\n // unset the property, if the specified value is undefined;\n // delete from $attrs (for extensions) or the target itself\n if (property) {\n delete target[propertyName];\n } else {\n delete target.$attrs[name];\n }\n } else {\n // set the property, defining well defined properties on the fly\n // or simply updating them in target.$attrs (for extensions)\n if (property) {\n if (propertyName in target) {\n target[propertyName] = value;\n } else {\n defineProperty(target, property, value);\n }\n } else {\n target.$attrs[name] = value;\n }\n }\n};\n\n/**\n * Returns the named property of the given element\n *\n * @param {Object} target\n * @param {String} name\n *\n * @return {Object}\n */\nProperties.prototype.get = function(target, name) {\n\n var property = this.model.getPropertyDescriptor(target, name);\n\n if (!property) {\n return target.$attrs[name];\n }\n\n var propertyName = property.name;\n\n // check if access to collection property and lazily initialize it\n if (!target[propertyName] && property.isMany) {\n defineProperty(target, property, []);\n }\n\n return target[propertyName];\n};\n\n\n/**\n * Define a property on the target element\n *\n * @param {Object} target\n * @param {String} name\n * @param {Object} options\n */\nProperties.prototype.define = function(target, name, options) {\n\n if (!options.writable) {\n\n var value = options.value;\n\n // use getters for read-only variables to support ES6 proxies\n // cf. https://github.com/bpmn-io/internal-docs/issues/386\n options = (0,min_dash__WEBPACK_IMPORTED_MODULE_0__.assign)({}, options, {\n get: function() { return value; }\n });\n\n delete options.value;\n }\n\n Object.defineProperty(target, name, options);\n};\n\n\n/**\n * Define the descriptor for an element\n */\nProperties.prototype.defineDescriptor = function(target, descriptor) {\n this.define(target, '$descriptor', { value: descriptor });\n};\n\n/**\n * Define the model for an element\n */\nProperties.prototype.defineModel = function(target, model) {\n this.define(target, '$model', { value: model });\n};\n\n\nfunction isUndefined(val) {\n return typeof val === 'undefined';\n}\n\nfunction defineProperty(target, property, value) {\n Object.defineProperty(target, property.name, {\n enumerable: !property.isReference,\n writable: true,\n value: value,\n configurable: true\n });\n}\n\n//// Moddle implementation /////////////////////////////////////////////////\n\n/**\n * @class Moddle\n *\n * A model that can be used to create elements of a specific type.\n *\n * @example\n *\n * var Moddle = require('moddle');\n *\n * var pkg = {\n * name: 'mypackage',\n * prefix: 'my',\n * types: [\n * { name: 'Root' }\n * ]\n * };\n *\n * var moddle = new Moddle([pkg]);\n *\n * @param {Array} packages the packages to contain\n */\nfunction Moddle(packages) {\n\n this.properties = new Properties(this);\n\n this.factory = new Factory(this, this.properties);\n this.registry = new Registry(packages, this.properties);\n\n this.typeCache = {};\n}\n\n\n/**\n * Create an instance of the specified type.\n *\n * @method Moddle#create\n *\n * @example\n *\n * var foo = moddle.create('my:Foo');\n * var bar = moddle.create('my:Bar', { id: 'BAR_1' });\n *\n * @param {String|Object} descriptor the type descriptor or name know to the model\n * @param {Object} attrs a number of attributes to initialize the model instance with\n * @return {Object} model instance\n */\nModdle.prototype.create = function(descriptor, attrs) {\n var Type = this.getType(descriptor);\n\n if (!Type) {\n throw new Error('unknown type <' + descriptor + '>');\n }\n\n return new Type(attrs);\n};\n\n\n/**\n * Returns the type representing a given descriptor\n *\n * @method Moddle#getType\n *\n * @example\n *\n * var Foo = moddle.getType('my:Foo');\n * var foo = new Foo({ 'id' : 'FOO_1' });\n *\n * @param {String|Object} descriptor the type descriptor or name know to the model\n * @return {Object} the type representing the descriptor\n */\nModdle.prototype.getType = function(descriptor) {\n\n var cache = this.typeCache;\n\n var name = (0,min_dash__WEBPACK_IMPORTED_MODULE_0__.isString)(descriptor) ? descriptor : descriptor.ns.name;\n\n var type = cache[name];\n\n if (!type) {\n descriptor = this.registry.getEffectiveDescriptor(name);\n type = cache[name] = this.factory.createType(descriptor);\n }\n\n return type;\n};\n\n\n/**\n * Creates an any-element type to be used within model instances.\n *\n * This can be used to create custom elements that lie outside the meta-model.\n * The created element contains all the meta-data required to serialize it\n * as part of meta-model elements.\n *\n * @method Moddle#createAny\n *\n * @example\n *\n * var foo = moddle.createAny('vendor:Foo', 'http://vendor', {\n * value: 'bar'\n * });\n *\n * var container = moddle.create('my:Container', 'http://my', {\n * any: [ foo ]\n * });\n *\n * // go ahead and serialize the stuff\n *\n *\n * @param {String} name the name of the element\n * @param {String} nsUri the namespace uri of the element\n * @param {Object} [properties] a map of properties to initialize the instance with\n * @return {Object} the any type instance\n */\nModdle.prototype.createAny = function(name, nsUri, properties) {\n\n var nameNs = parseName(name);\n\n var element = {\n $type: name,\n $instanceOf: function(type) {\n return type === this.$type;\n }\n };\n\n var descriptor = {\n name: name,\n isGeneric: true,\n ns: {\n prefix: nameNs.prefix,\n localName: nameNs.localName,\n uri: nsUri\n }\n };\n\n this.properties.defineDescriptor(element, descriptor);\n this.properties.defineModel(element, this);\n this.properties.define(element, '$parent', { enumerable: false, writable: true });\n this.properties.define(element, '$instanceOf', { enumerable: false, writable: true });\n\n (0,min_dash__WEBPACK_IMPORTED_MODULE_0__.forEach)(properties, function(a, key) {\n if ((0,min_dash__WEBPACK_IMPORTED_MODULE_0__.isObject)(a) && a.value !== undefined) {\n element[a.name] = a.value;\n } else {\n element[key] = a;\n }\n });\n\n return element;\n};\n\n/**\n * Returns a registered package by uri or prefix\n *\n * @return {Object} the package\n */\nModdle.prototype.getPackage = function(uriOrPrefix) {\n return this.registry.getPackage(uriOrPrefix);\n};\n\n/**\n * Returns a snapshot of all known packages\n *\n * @return {Object} the package\n */\nModdle.prototype.getPackages = function() {\n return this.registry.getPackages();\n};\n\n/**\n * Returns the descriptor for an element\n */\nModdle.prototype.getElementDescriptor = function(element) {\n return element.$descriptor;\n};\n\n/**\n * Returns true if the given descriptor or instance\n * represents the given type.\n *\n * May be applied to this, if element is omitted.\n */\nModdle.prototype.hasType = function(element, type) {\n if (type === undefined) {\n type = element;\n element = this;\n }\n\n var descriptor = element.$model.getElementDescriptor(element);\n\n return (type in descriptor.allTypesByName);\n};\n\n/**\n * Returns the descriptor of an elements named property\n */\nModdle.prototype.getPropertyDescriptor = function(element, property) {\n return this.getElementDescriptor(element).propertiesByName[property];\n};\n\n/**\n * Returns a mapped type's descriptor\n */\nModdle.prototype.getTypeDescriptor = function(type) {\n return this.registry.typeMap[type];\n};\n\n\n\n\n//# sourceURL=webpack://spiffworkflow-backend/./node_modules/moddle/dist/index.esm.js?");
-
-/***/ }),
-
-/***/ "./node_modules/object-refs/index.js":
-/*!*******************************************!*\
- !*** ./node_modules/object-refs/index.js ***!
- \*******************************************/
-/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
-
-eval("module.exports = __webpack_require__(/*! ./lib/refs */ \"./node_modules/object-refs/lib/refs.js\");\n\nmodule.exports.Collection = __webpack_require__(/*! ./lib/collection */ \"./node_modules/object-refs/lib/collection.js\");\n\n//# sourceURL=webpack://spiffworkflow-backend/./node_modules/object-refs/index.js?");
-
-/***/ }),
-
-/***/ "./node_modules/object-refs/lib/collection.js":
-/*!****************************************************!*\
- !*** ./node_modules/object-refs/lib/collection.js ***!
- \****************************************************/
-/***/ ((module) => {
-
-"use strict";
-eval("\n\n/**\n * An empty collection stub. Use {@link RefsCollection.extend} to extend a\n * collection with ref semantics.\n *\n * @class RefsCollection\n */\n\n/**\n * Extends a collection with {@link Refs} aware methods\n *\n * @memberof RefsCollection\n * @static\n *\n * @param {Array} collection\n * @param {Refs} refs instance\n * @param {Object} property represented by the collection\n * @param {Object} target object the collection is attached to\n *\n * @return {RefsCollection} the extended array\n */\nfunction extend(collection, refs, property, target) {\n\n var inverseProperty = property.inverse;\n\n /**\n * Removes the given element from the array and returns it.\n *\n * @method RefsCollection#remove\n *\n * @param {Object} element the element to remove\n */\n Object.defineProperty(collection, 'remove', {\n value: function(element) {\n var idx = this.indexOf(element);\n if (idx !== -1) {\n this.splice(idx, 1);\n\n // unset inverse\n refs.unset(element, inverseProperty, target);\n }\n\n return element;\n }\n });\n\n /**\n * Returns true if the collection contains the given element\n *\n * @method RefsCollection#contains\n *\n * @param {Object} element the element to check for\n */\n Object.defineProperty(collection, 'contains', {\n value: function(element) {\n return this.indexOf(element) !== -1;\n }\n });\n\n /**\n * Adds an element to the array, unless it exists already (set semantics).\n *\n * @method RefsCollection#add\n *\n * @param {Object} element the element to add\n * @param {Number} optional index to add element to\n * (possibly moving other elements around)\n */\n Object.defineProperty(collection, 'add', {\n value: function(element, idx) {\n\n var currentIdx = this.indexOf(element);\n\n if (typeof idx === 'undefined') {\n\n if (currentIdx !== -1) {\n // element already in collection (!)\n return;\n }\n\n // add to end of array, as no idx is specified\n idx = this.length;\n }\n\n // handle already in collection\n if (currentIdx !== -1) {\n\n // remove element from currentIdx\n this.splice(currentIdx, 1);\n }\n\n // add element at idx\n this.splice(idx, 0, element);\n\n if (currentIdx === -1) {\n // set inverse, unless element was\n // in collection already\n refs.set(element, inverseProperty, target);\n }\n }\n });\n\n // a simple marker, identifying this element\n // as being a refs collection\n Object.defineProperty(collection, '__refs_collection', {\n value: true\n });\n\n return collection;\n}\n\n\nfunction isExtended(collection) {\n return collection.__refs_collection === true;\n}\n\nmodule.exports.extend = extend;\n\nmodule.exports.isExtended = isExtended;\n\n//# sourceURL=webpack://spiffworkflow-backend/./node_modules/object-refs/lib/collection.js?");
-
-/***/ }),
-
-/***/ "./node_modules/object-refs/lib/refs.js":
-/*!**********************************************!*\
- !*** ./node_modules/object-refs/lib/refs.js ***!
- \**********************************************/
-/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
-
-"use strict";
-eval("\n\nvar Collection = __webpack_require__(/*! ./collection */ \"./node_modules/object-refs/lib/collection.js\");\n\nfunction hasOwnProperty(e, property) {\n return Object.prototype.hasOwnProperty.call(e, property.name || property);\n}\n\nfunction defineCollectionProperty(ref, property, target) {\n\n var collection = Collection.extend(target[property.name] || [], ref, property, target);\n\n Object.defineProperty(target, property.name, {\n enumerable: property.enumerable,\n value: collection\n });\n\n if (collection.length) {\n\n collection.forEach(function(o) {\n ref.set(o, property.inverse, target);\n });\n }\n}\n\n\nfunction defineProperty(ref, property, target) {\n\n var inverseProperty = property.inverse;\n\n var _value = target[property.name];\n\n Object.defineProperty(target, property.name, {\n configurable: property.configurable,\n enumerable: property.enumerable,\n\n get: function() {\n return _value;\n },\n\n set: function(value) {\n\n // return if we already performed all changes\n if (value === _value) {\n return;\n }\n\n var old = _value;\n\n // temporary set null\n _value = null;\n\n if (old) {\n ref.unset(old, inverseProperty, target);\n }\n\n // set new value\n _value = value;\n\n // set inverse value\n ref.set(_value, inverseProperty, target);\n }\n });\n\n}\n\n/**\n * Creates a new references object defining two inversly related\n * attribute descriptors a and b.\n *\n * \n * When bound to an object using {@link Refs#bind} the references\n * get activated and ensure that add and remove operations are applied\n * reversely, too.\n *
\n *\n * \n * For attributes represented as collections {@link Refs} provides the\n * {@link RefsCollection#add}, {@link RefsCollection#remove} and {@link RefsCollection#contains} extensions\n * that must be used to properly hook into the inverse change mechanism.\n *
\n *\n * @class Refs\n *\n * @classdesc A bi-directional reference between two attributes.\n *\n * @param {Refs.AttributeDescriptor} a property descriptor\n * @param {Refs.AttributeDescriptor} b property descriptor\n *\n * @example\n *\n * var refs = Refs({ name: 'wheels', collection: true, enumerable: true }, { name: 'car' });\n *\n * var car = { name: 'toyota' };\n * var wheels = [{ pos: 'front-left' }, { pos: 'front-right' }];\n *\n * refs.bind(car, 'wheels');\n *\n * car.wheels // []\n * car.wheels.add(wheels[0]);\n * car.wheels.add(wheels[1]);\n *\n * car.wheels // [{ pos: 'front-left' }, { pos: 'front-right' }]\n *\n * wheels[0].car // { name: 'toyota' };\n * car.wheels.remove(wheels[0]);\n *\n * wheels[0].car // undefined\n */\nfunction Refs(a, b) {\n\n if (!(this instanceof Refs)) {\n return new Refs(a, b);\n }\n\n // link\n a.inverse = b;\n b.inverse = a;\n\n this.props = {};\n this.props[a.name] = a;\n this.props[b.name] = b;\n}\n\n/**\n * Binds one side of a bi-directional reference to a\n * target object.\n *\n * @memberOf Refs\n *\n * @param {Object} target\n * @param {String} property\n */\nRefs.prototype.bind = function(target, property) {\n if (typeof property === 'string') {\n if (!this.props[property]) {\n throw new Error('no property <' + property + '> in ref');\n }\n property = this.props[property];\n }\n\n if (property.collection) {\n defineCollectionProperty(this, property, target);\n } else {\n defineProperty(this, property, target);\n }\n};\n\nRefs.prototype.ensureRefsCollection = function(target, property) {\n\n var collection = target[property.name];\n\n if (!Collection.isExtended(collection)) {\n defineCollectionProperty(this, property, target);\n }\n\n return collection;\n};\n\nRefs.prototype.ensureBound = function(target, property) {\n if (!hasOwnProperty(target, property)) {\n this.bind(target, property);\n }\n};\n\nRefs.prototype.unset = function(target, property, value) {\n\n if (target) {\n this.ensureBound(target, property);\n\n if (property.collection) {\n this.ensureRefsCollection(target, property).remove(value);\n } else {\n target[property.name] = undefined;\n }\n }\n};\n\nRefs.prototype.set = function(target, property, value) {\n\n if (target) {\n this.ensureBound(target, property);\n\n if (property.collection) {\n this.ensureRefsCollection(target, property).add(value);\n } else {\n target[property.name] = value;\n }\n }\n};\n\nmodule.exports = Refs;\n\n\n/**\n * An attribute descriptor to be used specify an attribute in a {@link Refs} instance\n *\n * @typedef {Object} Refs.AttributeDescriptor\n * @property {String} name\n * @property {boolean} [collection=false]\n * @property {boolean} [enumerable=false]\n */\n\n//# sourceURL=webpack://spiffworkflow-backend/./node_modules/object-refs/lib/refs.js?");
-
-/***/ }),
-
-/***/ "./node_modules/path-intersection/intersect.js":
-/*!*****************************************************!*\
- !*** ./node_modules/path-intersection/intersect.js ***!
- \*****************************************************/
-/***/ ((module) => {
-
-"use strict";
-eval("\n\n/**\n * This file contains source code adapted from Snap.svg (licensed Apache-2.0).\n *\n * @see https://github.com/adobe-webplatform/Snap.svg/blob/master/src/path.js\n */\n\n/* eslint no-fallthrough: \"off\" */\n\nvar p2s = /,?([a-z]),?/gi,\n toFloat = parseFloat,\n math = Math,\n PI = math.PI,\n mmin = math.min,\n mmax = math.max,\n pow = math.pow,\n abs = math.abs,\n pathCommand = /([a-z])[\\s,]*((-?\\d*\\.?\\d*(?:e[-+]?\\d+)?[\\s]*,?[\\s]*)+)/ig,\n pathValues = /(-?\\d*\\.?\\d*(?:e[-+]?\\d+)?)[\\s]*,?[\\s]*/ig;\n\nvar isArray = Array.isArray || function(o) { return o instanceof Array; };\n\nfunction hasProperty(obj, property) {\n return Object.prototype.hasOwnProperty.call(obj, property);\n}\n\nfunction clone(obj) {\n\n if (typeof obj == 'function' || Object(obj) !== obj) {\n return obj;\n }\n\n var res = new obj.constructor;\n\n for (var key in obj) {\n if (hasProperty(obj, key)) {\n res[key] = clone(obj[key]);\n }\n }\n\n return res;\n}\n\nfunction repush(array, item) {\n for (var i = 0, ii = array.length; i < ii; i++) if (array[i] === item) {\n return array.push(array.splice(i, 1)[0]);\n }\n}\n\nfunction cacher(f) {\n\n function newf() {\n\n var arg = Array.prototype.slice.call(arguments, 0),\n args = arg.join('\\u2400'),\n cache = newf.cache = newf.cache || {},\n count = newf.count = newf.count || [];\n\n if (hasProperty(cache, args)) {\n repush(count, args);\n return cache[args];\n }\n\n count.length >= 1e3 && delete cache[count.shift()];\n count.push(args);\n cache[args] = f.apply(0, arg);\n\n return cache[args];\n }\n return newf;\n}\n\nfunction parsePathString(pathString) {\n\n if (!pathString) {\n return null;\n }\n\n var pth = paths(pathString);\n\n if (pth.arr) {\n return clone(pth.arr);\n }\n\n var paramCounts = { a: 7, c: 6, h: 1, l: 2, m: 2, q: 4, s: 4, t: 2, v: 1, z: 0 },\n data = [];\n\n if (isArray(pathString) && isArray(pathString[0])) { // rough assumption\n data = clone(pathString);\n }\n\n if (!data.length) {\n\n String(pathString).replace(pathCommand, function(a, b, c) {\n var params = [],\n name = b.toLowerCase();\n\n c.replace(pathValues, function(a, b) {\n b && params.push(+b);\n });\n\n if (name == 'm' && params.length > 2) {\n data.push([b].concat(params.splice(0, 2)));\n name = 'l';\n b = b == 'm' ? 'l' : 'L';\n }\n\n while (params.length >= paramCounts[name]) {\n data.push([b].concat(params.splice(0, paramCounts[name])));\n if (!paramCounts[name]) {\n break;\n }\n }\n });\n }\n\n data.toString = paths.toString;\n pth.arr = clone(data);\n\n return data;\n}\n\nfunction paths(ps) {\n var p = paths.ps = paths.ps || {};\n\n if (p[ps]) {\n p[ps].sleep = 100;\n } else {\n p[ps] = {\n sleep: 100\n };\n }\n\n setTimeout(function() {\n for (var key in p) {\n if (hasProperty(p, key) && key != ps) {\n p[key].sleep--;\n !p[key].sleep && delete p[key];\n }\n }\n });\n\n return p[ps];\n}\n\nfunction rectBBox(x, y, width, height) {\n\n if (arguments.length === 1) {\n y = x.y;\n width = x.width;\n height = x.height;\n x = x.x;\n }\n\n return {\n x: x,\n y: y,\n width: width,\n height: height,\n x2: x + width,\n y2: y + height\n };\n}\n\nfunction pathToString() {\n return this.join(',').replace(p2s, '$1');\n}\n\nfunction pathClone(pathArray) {\n var res = clone(pathArray);\n res.toString = pathToString;\n return res;\n}\n\nfunction findDotsAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t) {\n var t1 = 1 - t,\n t13 = pow(t1, 3),\n t12 = pow(t1, 2),\n t2 = t * t,\n t3 = t2 * t,\n x = t13 * p1x + t12 * 3 * t * c1x + t1 * 3 * t * t * c2x + t3 * p2x,\n y = t13 * p1y + t12 * 3 * t * c1y + t1 * 3 * t * t * c2y + t3 * p2y;\n\n return {\n x: fixError(x),\n y: fixError(y)\n };\n}\n\nfunction bezierBBox(points) {\n\n var bbox = curveBBox.apply(null, points);\n\n return rectBBox(\n bbox.x0,\n bbox.y0,\n bbox.x1 - bbox.x0,\n bbox.y1 - bbox.y0\n );\n}\n\nfunction isPointInsideBBox(bbox, x, y) {\n return x >= bbox.x &&\n x <= bbox.x + bbox.width &&\n y >= bbox.y &&\n y <= bbox.y + bbox.height;\n}\n\nfunction isBBoxIntersect(bbox1, bbox2) {\n bbox1 = rectBBox(bbox1);\n bbox2 = rectBBox(bbox2);\n return isPointInsideBBox(bbox2, bbox1.x, bbox1.y)\n || isPointInsideBBox(bbox2, bbox1.x2, bbox1.y)\n || isPointInsideBBox(bbox2, bbox1.x, bbox1.y2)\n || isPointInsideBBox(bbox2, bbox1.x2, bbox1.y2)\n || isPointInsideBBox(bbox1, bbox2.x, bbox2.y)\n || isPointInsideBBox(bbox1, bbox2.x2, bbox2.y)\n || isPointInsideBBox(bbox1, bbox2.x, bbox2.y2)\n || isPointInsideBBox(bbox1, bbox2.x2, bbox2.y2)\n || (bbox1.x < bbox2.x2 && bbox1.x > bbox2.x\n || bbox2.x < bbox1.x2 && bbox2.x > bbox1.x)\n && (bbox1.y < bbox2.y2 && bbox1.y > bbox2.y\n || bbox2.y < bbox1.y2 && bbox2.y > bbox1.y);\n}\n\nfunction base3(t, p1, p2, p3, p4) {\n var t1 = -3 * p1 + 9 * p2 - 9 * p3 + 3 * p4,\n t2 = t * t1 + 6 * p1 - 12 * p2 + 6 * p3;\n return t * t2 - 3 * p1 + 3 * p2;\n}\n\nfunction bezlen(x1, y1, x2, y2, x3, y3, x4, y4, z) {\n\n if (z == null) {\n z = 1;\n }\n\n z = z > 1 ? 1 : z < 0 ? 0 : z;\n\n var z2 = z / 2,\n n = 12,\n Tvalues = [-.1252,.1252,-.3678,.3678,-.5873,.5873,-.7699,.7699,-.9041,.9041,-.9816,.9816],\n Cvalues = [0.2491,0.2491,0.2335,0.2335,0.2032,0.2032,0.1601,0.1601,0.1069,0.1069,0.0472,0.0472],\n sum = 0;\n\n for (var i = 0; i < n; i++) {\n var ct = z2 * Tvalues[i] + z2,\n xbase = base3(ct, x1, x2, x3, x4),\n ybase = base3(ct, y1, y2, y3, y4),\n comb = xbase * xbase + ybase * ybase;\n\n sum += Cvalues[i] * math.sqrt(comb);\n }\n\n return z2 * sum;\n}\n\n\nfunction intersectLines(x1, y1, x2, y2, x3, y3, x4, y4) {\n\n if (\n mmax(x1, x2) < mmin(x3, x4) ||\n mmin(x1, x2) > mmax(x3, x4) ||\n mmax(y1, y2) < mmin(y3, y4) ||\n mmin(y1, y2) > mmax(y3, y4)\n ) {\n return;\n }\n\n var nx = (x1 * y2 - y1 * x2) * (x3 - x4) - (x1 - x2) * (x3 * y4 - y3 * x4),\n ny = (x1 * y2 - y1 * x2) * (y3 - y4) - (y1 - y2) * (x3 * y4 - y3 * x4),\n denominator = (x1 - x2) * (y3 - y4) - (y1 - y2) * (x3 - x4);\n\n if (!denominator) {\n return;\n }\n\n var px = fixError(nx / denominator),\n py = fixError(ny / denominator),\n px2 = +px.toFixed(2),\n py2 = +py.toFixed(2);\n\n if (\n px2 < +mmin(x1, x2).toFixed(2) ||\n px2 > +mmax(x1, x2).toFixed(2) ||\n px2 < +mmin(x3, x4).toFixed(2) ||\n px2 > +mmax(x3, x4).toFixed(2) ||\n py2 < +mmin(y1, y2).toFixed(2) ||\n py2 > +mmax(y1, y2).toFixed(2) ||\n py2 < +mmin(y3, y4).toFixed(2) ||\n py2 > +mmax(y3, y4).toFixed(2)\n ) {\n return;\n }\n\n return { x: px, y: py };\n}\n\nfunction fixError(number) {\n return Math.round(number * 100000000000) / 100000000000;\n}\n\nfunction findBezierIntersections(bez1, bez2, justCount) {\n var bbox1 = bezierBBox(bez1),\n bbox2 = bezierBBox(bez2);\n\n if (!isBBoxIntersect(bbox1, bbox2)) {\n return justCount ? 0 : [];\n }\n\n // As an optimization, lines will have only 1 segment\n\n var l1 = bezlen.apply(0, bez1),\n l2 = bezlen.apply(0, bez2),\n n1 = isLine(bez1) ? 1 : ~~(l1 / 5) || 1,\n n2 = isLine(bez2) ? 1 : ~~(l2 / 5) || 1,\n dots1 = [],\n dots2 = [],\n xy = {},\n res = justCount ? 0 : [];\n\n for (var i = 0; i < n1 + 1; i++) {\n var p = findDotsAtSegment.apply(0, bez1.concat(i / n1));\n dots1.push({ x: p.x, y: p.y, t: i / n1 });\n }\n\n for (i = 0; i < n2 + 1; i++) {\n p = findDotsAtSegment.apply(0, bez2.concat(i / n2));\n dots2.push({ x: p.x, y: p.y, t: i / n2 });\n }\n\n for (i = 0; i < n1; i++) {\n\n for (var j = 0; j < n2; j++) {\n var di = dots1[i],\n di1 = dots1[i + 1],\n dj = dots2[j],\n dj1 = dots2[j + 1],\n ci = abs(di1.x - di.x) < .01 ? 'y' : 'x',\n cj = abs(dj1.x - dj.x) < .01 ? 'y' : 'x',\n is = intersectLines(di.x, di.y, di1.x, di1.y, dj.x, dj.y, dj1.x, dj1.y),\n key;\n\n if (is) {\n key = is.x.toFixed(9) + '#' + is.y.toFixed(9);\n\n if (xy[key]) {\n continue;\n }\n\n xy[key] = true;\n\n var t1 = di.t + abs((is[ci] - di[ci]) / (di1[ci] - di[ci])) * (di1.t - di.t),\n t2 = dj.t + abs((is[cj] - dj[cj]) / (dj1[cj] - dj[cj])) * (dj1.t - dj.t);\n\n if (t1 >= 0 && t1 <= 1 && t2 >= 0 && t2 <= 1) {\n\n if (justCount) {\n res++;\n } else {\n res.push({\n x: is.x,\n y: is.y,\n t1: t1,\n t2: t2\n });\n }\n }\n }\n }\n }\n\n return res;\n}\n\n\n/**\n * Find or counts the intersections between two SVG paths.\n *\n * Returns a number in counting mode and a list of intersections otherwise.\n *\n * A single intersection entry contains the intersection coordinates (x, y)\n * as well as additional information regarding the intersecting segments\n * on each path (segment1, segment2) and the relative location of the\n * intersection on these segments (t1, t2).\n *\n * The path may be an SVG path string or a list of path components\n * such as `[ [ 'M', 0, 10 ], [ 'L', 20, 0 ] ]`.\n *\n * @example\n *\n * var intersections = findPathIntersections(\n * 'M0,0L100,100',\n * [ [ 'M', 0, 100 ], [ 'L', 100, 0 ] ]\n * );\n *\n * // intersections = [\n * // { x: 50, y: 50, segment1: 1, segment2: 1, t1: 0.5, t2: 0.5 }\n * // ]\n *\n * @param {String|Array} path1\n * @param {String|Array} path2\n * @param {Boolean} [justCount=false]\n *\n * @return {Array|Number}\n */\nfunction findPathIntersections(path1, path2, justCount) {\n path1 = pathToCurve(path1);\n path2 = pathToCurve(path2);\n\n var x1, y1, x2, y2, x1m, y1m, x2m, y2m, bez1, bez2,\n res = justCount ? 0 : [];\n\n for (var i = 0, ii = path1.length; i < ii; i++) {\n var pi = path1[i];\n\n if (pi[0] == 'M') {\n x1 = x1m = pi[1];\n y1 = y1m = pi[2];\n } else {\n\n if (pi[0] == 'C') {\n bez1 = [x1, y1].concat(pi.slice(1));\n x1 = bez1[6];\n y1 = bez1[7];\n } else {\n bez1 = [x1, y1, x1, y1, x1m, y1m, x1m, y1m];\n x1 = x1m;\n y1 = y1m;\n }\n\n for (var j = 0, jj = path2.length; j < jj; j++) {\n var pj = path2[j];\n\n if (pj[0] == 'M') {\n x2 = x2m = pj[1];\n y2 = y2m = pj[2];\n } else {\n\n if (pj[0] == 'C') {\n bez2 = [x2, y2].concat(pj.slice(1));\n x2 = bez2[6];\n y2 = bez2[7];\n } else {\n bez2 = [x2, y2, x2, y2, x2m, y2m, x2m, y2m];\n x2 = x2m;\n y2 = y2m;\n }\n\n var intr = findBezierIntersections(bez1, bez2, justCount);\n\n if (justCount) {\n res += intr;\n } else {\n\n for (var k = 0, kk = intr.length; k < kk; k++) {\n intr[k].segment1 = i;\n intr[k].segment2 = j;\n intr[k].bez1 = bez1;\n intr[k].bez2 = bez2;\n }\n\n res = res.concat(intr);\n }\n }\n }\n }\n }\n\n return res;\n}\n\n\nfunction pathToAbsolute(pathArray) {\n var pth = paths(pathArray);\n\n if (pth.abs) {\n return pathClone(pth.abs);\n }\n\n if (!isArray(pathArray) || !isArray(pathArray && pathArray[0])) { // rough assumption\n pathArray = parsePathString(pathArray);\n }\n\n if (!pathArray || !pathArray.length) {\n return [['M', 0, 0]];\n }\n\n var res = [],\n x = 0,\n y = 0,\n mx = 0,\n my = 0,\n start = 0,\n pa0;\n\n if (pathArray[0][0] == 'M') {\n x = +pathArray[0][1];\n y = +pathArray[0][2];\n mx = x;\n my = y;\n start++;\n res[0] = ['M', x, y];\n }\n\n for (var r, pa, i = start, ii = pathArray.length; i < ii; i++) {\n res.push(r = []);\n pa = pathArray[i];\n pa0 = pa[0];\n\n if (pa0 != pa0.toUpperCase()) {\n r[0] = pa0.toUpperCase();\n\n switch (r[0]) {\n case 'A':\n r[1] = pa[1];\n r[2] = pa[2];\n r[3] = pa[3];\n r[4] = pa[4];\n r[5] = pa[5];\n r[6] = +pa[6] + x;\n r[7] = +pa[7] + y;\n break;\n case 'V':\n r[1] = +pa[1] + y;\n break;\n case 'H':\n r[1] = +pa[1] + x;\n break;\n case 'M':\n mx = +pa[1] + x;\n my = +pa[2] + y;\n default:\n for (var j = 1, jj = pa.length; j < jj; j++) {\n r[j] = +pa[j] + ((j % 2) ? x : y);\n }\n }\n } else {\n for (var k = 0, kk = pa.length; k < kk; k++) {\n r[k] = pa[k];\n }\n }\n pa0 = pa0.toUpperCase();\n\n switch (r[0]) {\n case 'Z':\n x = +mx;\n y = +my;\n break;\n case 'H':\n x = r[1];\n break;\n case 'V':\n y = r[1];\n break;\n case 'M':\n mx = r[r.length - 2];\n my = r[r.length - 1];\n default:\n x = r[r.length - 2];\n y = r[r.length - 1];\n }\n }\n\n res.toString = pathToString;\n pth.abs = pathClone(res);\n\n return res;\n}\n\nfunction isLine(bez) {\n return (\n bez[0] === bez[2] &&\n bez[1] === bez[3] &&\n bez[4] === bez[6] &&\n bez[5] === bez[7]\n );\n}\n\nfunction lineToCurve(x1, y1, x2, y2) {\n return [\n x1, y1, x2,\n y2, x2, y2\n ];\n}\n\nfunction qubicToCurve(x1, y1, ax, ay, x2, y2) {\n var _13 = 1 / 3,\n _23 = 2 / 3;\n\n return [\n _13 * x1 + _23 * ax,\n _13 * y1 + _23 * ay,\n _13 * x2 + _23 * ax,\n _13 * y2 + _23 * ay,\n x2,\n y2\n ];\n}\n\nfunction arcToCurve(x1, y1, rx, ry, angle, large_arc_flag, sweep_flag, x2, y2, recursive) {\n\n // for more information of where this math came from visit:\n // http://www.w3.org/TR/SVG11/implnote.html#ArcImplementationNotes\n var _120 = PI * 120 / 180,\n rad = PI / 180 * (+angle || 0),\n res = [],\n xy,\n rotate = cacher(function(x, y, rad) {\n var X = x * math.cos(rad) - y * math.sin(rad),\n Y = x * math.sin(rad) + y * math.cos(rad);\n\n return { x: X, y: Y };\n });\n\n if (!recursive) {\n xy = rotate(x1, y1, -rad);\n x1 = xy.x;\n y1 = xy.y;\n xy = rotate(x2, y2, -rad);\n x2 = xy.x;\n y2 = xy.y;\n\n var x = (x1 - x2) / 2,\n y = (y1 - y2) / 2;\n\n var h = (x * x) / (rx * rx) + (y * y) / (ry * ry);\n\n if (h > 1) {\n h = math.sqrt(h);\n rx = h * rx;\n ry = h * ry;\n }\n\n var rx2 = rx * rx,\n ry2 = ry * ry,\n k = (large_arc_flag == sweep_flag ? -1 : 1) *\n math.sqrt(abs((rx2 * ry2 - rx2 * y * y - ry2 * x * x) / (rx2 * y * y + ry2 * x * x))),\n cx = k * rx * y / ry + (x1 + x2) / 2,\n cy = k * -ry * x / rx + (y1 + y2) / 2,\n f1 = math.asin(((y1 - cy) / ry).toFixed(9)),\n f2 = math.asin(((y2 - cy) / ry).toFixed(9));\n\n f1 = x1 < cx ? PI - f1 : f1;\n f2 = x2 < cx ? PI - f2 : f2;\n f1 < 0 && (f1 = PI * 2 + f1);\n f2 < 0 && (f2 = PI * 2 + f2);\n\n if (sweep_flag && f1 > f2) {\n f1 = f1 - PI * 2;\n }\n if (!sweep_flag && f2 > f1) {\n f2 = f2 - PI * 2;\n }\n } else {\n f1 = recursive[0];\n f2 = recursive[1];\n cx = recursive[2];\n cy = recursive[3];\n }\n\n var df = f2 - f1;\n\n if (abs(df) > _120) {\n var f2old = f2,\n x2old = x2,\n y2old = y2;\n\n f2 = f1 + _120 * (sweep_flag && f2 > f1 ? 1 : -1);\n x2 = cx + rx * math.cos(f2);\n y2 = cy + ry * math.sin(f2);\n res = arcToCurve(x2, y2, rx, ry, angle, 0, sweep_flag, x2old, y2old, [f2, f2old, cx, cy]);\n }\n\n df = f2 - f1;\n\n var c1 = math.cos(f1),\n s1 = math.sin(f1),\n c2 = math.cos(f2),\n s2 = math.sin(f2),\n t = math.tan(df / 4),\n hx = 4 / 3 * rx * t,\n hy = 4 / 3 * ry * t,\n m1 = [x1, y1],\n m2 = [x1 + hx * s1, y1 - hy * c1],\n m3 = [x2 + hx * s2, y2 - hy * c2],\n m4 = [x2, y2];\n\n m2[0] = 2 * m1[0] - m2[0];\n m2[1] = 2 * m1[1] - m2[1];\n\n if (recursive) {\n return [m2, m3, m4].concat(res);\n } else {\n res = [m2, m3, m4].concat(res).join().split(',');\n var newres = [];\n\n for (var i = 0, ii = res.length; i < ii; i++) {\n newres[i] = i % 2 ? rotate(res[i - 1], res[i], rad).y : rotate(res[i], res[i + 1], rad).x;\n }\n\n return newres;\n }\n}\n\n// Returns bounding box of cubic bezier curve.\n// Source: http://blog.hackers-cafe.net/2009/06/how-to-calculate-bezier-curves-bounding.html\n// Original version: NISHIO Hirokazu\n// Modifications: https://github.com/timo22345\nfunction curveBBox(x0, y0, x1, y1, x2, y2, x3, y3) {\n var tvalues = [],\n bounds = [[], []],\n a, b, c, t, t1, t2, b2ac, sqrtb2ac;\n\n for (var i = 0; i < 2; ++i) {\n\n if (i == 0) {\n b = 6 * x0 - 12 * x1 + 6 * x2;\n a = -3 * x0 + 9 * x1 - 9 * x2 + 3 * x3;\n c = 3 * x1 - 3 * x0;\n } else {\n b = 6 * y0 - 12 * y1 + 6 * y2;\n a = -3 * y0 + 9 * y1 - 9 * y2 + 3 * y3;\n c = 3 * y1 - 3 * y0;\n }\n\n if (abs(a) < 1e-12) {\n\n if (abs(b) < 1e-12) {\n continue;\n }\n\n t = -c / b;\n\n if (0 < t && t < 1) {\n tvalues.push(t);\n }\n\n continue;\n }\n\n b2ac = b * b - 4 * c * a;\n sqrtb2ac = math.sqrt(b2ac);\n\n if (b2ac < 0) {\n continue;\n }\n\n t1 = (-b + sqrtb2ac) / (2 * a);\n\n if (0 < t1 && t1 < 1) {\n tvalues.push(t1);\n }\n\n t2 = (-b - sqrtb2ac) / (2 * a);\n\n if (0 < t2 && t2 < 1) {\n tvalues.push(t2);\n }\n }\n\n var j = tvalues.length,\n jlen = j,\n mt;\n\n while (j--) {\n t = tvalues[j];\n mt = 1 - t;\n bounds[0][j] = (mt * mt * mt * x0) + (3 * mt * mt * t * x1) + (3 * mt * t * t * x2) + (t * t * t * x3);\n bounds[1][j] = (mt * mt * mt * y0) + (3 * mt * mt * t * y1) + (3 * mt * t * t * y2) + (t * t * t * y3);\n }\n\n bounds[0][jlen] = x0;\n bounds[1][jlen] = y0;\n bounds[0][jlen + 1] = x3;\n bounds[1][jlen + 1] = y3;\n bounds[0].length = bounds[1].length = jlen + 2;\n\n return {\n x0: mmin.apply(0, bounds[0]),\n y0: mmin.apply(0, bounds[1]),\n x1: mmax.apply(0, bounds[0]),\n y1: mmax.apply(0, bounds[1])\n };\n}\n\nfunction pathToCurve(path) {\n\n var pth = paths(path);\n\n // return cached curve, if existing\n if (pth.curve) {\n return pathClone(pth.curve);\n }\n\n var curvedPath = pathToAbsolute(path),\n attrs = { x: 0, y: 0, bx: 0, by: 0, X: 0, Y: 0, qx: null, qy: null },\n processPath = function(path, d, pathCommand) {\n var nx, ny;\n\n if (!path) {\n return ['C', d.x, d.y, d.x, d.y, d.x, d.y];\n }\n\n !(path[0] in { T: 1, Q: 1 }) && (d.qx = d.qy = null);\n\n switch (path[0]) {\n case 'M':\n d.X = path[1];\n d.Y = path[2];\n break;\n case 'A':\n path = ['C'].concat(arcToCurve.apply(0, [d.x, d.y].concat(path.slice(1))));\n break;\n case 'S':\n if (pathCommand == 'C' || pathCommand == 'S') {\n\n // In 'S' case we have to take into account, if the previous command is C/S.\n nx = d.x * 2 - d.bx;\n\n // And reflect the previous\n ny = d.y * 2 - d.by;\n\n // command's control point relative to the current point.\n }\n else {\n\n // or some else or nothing\n nx = d.x;\n ny = d.y;\n }\n path = ['C', nx, ny].concat(path.slice(1));\n break;\n case 'T':\n if (pathCommand == 'Q' || pathCommand == 'T') {\n\n // In 'T' case we have to take into account, if the previous command is Q/T.\n d.qx = d.x * 2 - d.qx;\n\n // And make a reflection similar\n d.qy = d.y * 2 - d.qy;\n\n // to case 'S'.\n }\n else {\n\n // or something else or nothing\n d.qx = d.x;\n d.qy = d.y;\n }\n path = ['C'].concat(qubicToCurve(d.x, d.y, d.qx, d.qy, path[1], path[2]));\n break;\n case 'Q':\n d.qx = path[1];\n d.qy = path[2];\n path = ['C'].concat(qubicToCurve(d.x, d.y, path[1], path[2], path[3], path[4]));\n break;\n case 'L':\n path = ['C'].concat(lineToCurve(d.x, d.y, path[1], path[2]));\n break;\n case 'H':\n path = ['C'].concat(lineToCurve(d.x, d.y, path[1], d.y));\n break;\n case 'V':\n path = ['C'].concat(lineToCurve(d.x, d.y, d.x, path[1]));\n break;\n case 'Z':\n path = ['C'].concat(lineToCurve(d.x, d.y, d.X, d.Y));\n break;\n }\n\n return path;\n },\n\n fixArc = function(pp, i) {\n\n if (pp[i].length > 7) {\n pp[i].shift();\n var pi = pp[i];\n\n while (pi.length) {\n pathCommands[i] = 'A'; // if created multiple C:s, their original seg is saved\n pp.splice(i++, 0, ['C'].concat(pi.splice(0, 6)));\n }\n\n pp.splice(i, 1);\n ii = curvedPath.length;\n }\n },\n\n pathCommands = [], // path commands of original path p\n pfirst = '', // temporary holder for original path command\n pathCommand = ''; // holder for previous path command of original path\n\n for (var i = 0, ii = curvedPath.length; i < ii; i++) {\n curvedPath[i] && (pfirst = curvedPath[i][0]); // save current path command\n\n if (pfirst != 'C') // C is not saved yet, because it may be result of conversion\n {\n pathCommands[i] = pfirst; // Save current path command\n i && (pathCommand = pathCommands[i - 1]); // Get previous path command pathCommand\n }\n curvedPath[i] = processPath(curvedPath[i], attrs, pathCommand); // Previous path command is inputted to processPath\n\n if (pathCommands[i] != 'A' && pfirst == 'C') pathCommands[i] = 'C'; // A is the only command\n // which may produce multiple C:s\n // so we have to make sure that C is also C in original path\n\n fixArc(curvedPath, i); // fixArc adds also the right amount of A:s to pathCommands\n\n var seg = curvedPath[i],\n seglen = seg.length;\n\n attrs.x = seg[seglen - 2];\n attrs.y = seg[seglen - 1];\n attrs.bx = toFloat(seg[seglen - 4]) || attrs.x;\n attrs.by = toFloat(seg[seglen - 3]) || attrs.y;\n }\n\n // cache curve\n pth.curve = pathClone(curvedPath);\n\n return curvedPath;\n}\n\nmodule.exports = findPathIntersections;\n\n\n//# sourceURL=webpack://spiffworkflow-backend/./node_modules/path-intersection/intersect.js?");
-
-/***/ }),
-
-/***/ "./node_modules/saxen/dist/index.esm.js":
-/*!**********************************************!*\
- !*** ./node_modules/saxen/dist/index.esm.js ***!
- \**********************************************/
-/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
-
-"use strict";
-eval("__webpack_require__.r(__webpack_exports__);\n/* harmony export */ __webpack_require__.d(__webpack_exports__, {\n/* harmony export */ \"Parser\": () => (/* binding */ Parser),\n/* harmony export */ \"decode\": () => (/* binding */ decodeEntities)\n/* harmony export */ });\nvar fromCharCode = String.fromCharCode;\n\nvar hasOwnProperty = Object.prototype.hasOwnProperty;\n\nvar ENTITY_PATTERN = /&#(\\d+);|&#x([0-9a-f]+);|&(\\w+);/ig;\n\nvar ENTITY_MAPPING = {\n 'amp': '&',\n 'apos': '\\'',\n 'gt': '>',\n 'lt': '<',\n 'quot': '\"'\n};\n\n// map UPPERCASE variants of supported special chars\nObject.keys(ENTITY_MAPPING).forEach(function(k) {\n ENTITY_MAPPING[k.toUpperCase()] = ENTITY_MAPPING[k];\n});\n\n\nfunction replaceEntities(_, d, x, z) {\n\n // reserved names, i.e. \n if (z) {\n if (hasOwnProperty.call(ENTITY_MAPPING, z)) {\n return ENTITY_MAPPING[z];\n } else {\n\n // fall back to original value\n return '&' + z + ';';\n }\n }\n\n // decimal encoded char\n if (d) {\n return fromCharCode(d);\n }\n\n // hex encoded char\n return fromCharCode(parseInt(x, 16));\n}\n\n\n/**\n * A basic entity decoder that can decode a minimal\n * sub-set of reserved names (&) as well as\n * hex (ય) and decimal (ӏ) encoded characters.\n *\n * @param {string} str\n *\n * @return {string} decoded string\n */\nfunction decodeEntities(s) {\n if (s.length > 3 && s.indexOf('&') !== -1) {\n return s.replace(ENTITY_PATTERN, replaceEntities);\n }\n\n return s;\n}\n\nvar XSI_URI = 'http://www.w3.org/2001/XMLSchema-instance';\nvar XSI_PREFIX = 'xsi';\nvar XSI_TYPE = 'xsi:type';\n\nvar NON_WHITESPACE_OUTSIDE_ROOT_NODE = 'non-whitespace outside of root node';\n\nfunction error(msg) {\n return new Error(msg);\n}\n\nfunction missingNamespaceForPrefix(prefix) {\n return 'missing namespace for prefix <' + prefix + '>';\n}\n\nfunction getter(getFn) {\n return {\n 'get': getFn,\n 'enumerable': true\n };\n}\n\nfunction cloneNsMatrix(nsMatrix) {\n var clone = {}, key;\n for (key in nsMatrix) {\n clone[key] = nsMatrix[key];\n }\n return clone;\n}\n\nfunction uriPrefix(prefix) {\n return prefix + '$uri';\n}\n\nfunction buildNsMatrix(nsUriToPrefix) {\n var nsMatrix = {},\n uri,\n prefix;\n\n for (uri in nsUriToPrefix) {\n prefix = nsUriToPrefix[uri];\n nsMatrix[prefix] = prefix;\n nsMatrix[uriPrefix(prefix)] = uri;\n }\n\n return nsMatrix;\n}\n\nfunction noopGetContext() {\n return { 'line': 0, 'column': 0 };\n}\n\nfunction throwFunc(err) {\n throw err;\n}\n\n/**\n * Creates a new parser with the given options.\n *\n * @constructor\n *\n * @param {!Object=} options\n */\nfunction Parser(options) {\n\n if (!this) {\n return new Parser(options);\n }\n\n var proxy = options && options['proxy'];\n\n var onText,\n onOpenTag,\n onCloseTag,\n onCDATA,\n onError = throwFunc,\n onWarning,\n onComment,\n onQuestion,\n onAttention;\n\n var getContext = noopGetContext;\n\n /**\n * Do we need to parse the current elements attributes for namespaces?\n *\n * @type {boolean}\n */\n var maybeNS = false;\n\n /**\n * Do we process namespaces at all?\n *\n * @type {boolean}\n */\n var isNamespace = false;\n\n /**\n * The caught error returned on parse end\n *\n * @type {Error}\n */\n var returnError = null;\n\n /**\n * Should we stop parsing?\n *\n * @type {boolean}\n */\n var parseStop = false;\n\n /**\n * A map of { uri: prefix } used by the parser.\n *\n * This map will ensure we can normalize prefixes during processing;\n * for each uri, only one prefix will be exposed to the handlers.\n *\n * @type {!Object}}\n */\n var nsUriToPrefix;\n\n /**\n * Handle parse error.\n *\n * @param {string|Error} err\n */\n function handleError(err) {\n if (!(err instanceof Error)) {\n err = error(err);\n }\n\n returnError = err;\n\n onError(err, getContext);\n }\n\n /**\n * Handle parse error.\n *\n * @param {string|Error} err\n */\n function handleWarning(err) {\n\n if (!onWarning) {\n return;\n }\n\n if (!(err instanceof Error)) {\n err = error(err);\n }\n\n onWarning(err, getContext);\n }\n\n /**\n * Register parse listener.\n *\n * @param {string} name\n * @param {Function} cb\n *\n * @return {Parser}\n */\n this['on'] = function(name, cb) {\n\n if (typeof cb !== 'function') {\n throw error('required args ');\n }\n\n switch (name) {\n case 'openTag': onOpenTag = cb; break;\n case 'text': onText = cb; break;\n case 'closeTag': onCloseTag = cb; break;\n case 'error': onError = cb; break;\n case 'warn': onWarning = cb; break;\n case 'cdata': onCDATA = cb; break;\n case 'attention': onAttention = cb; break; // \n case 'question': onQuestion = cb; break; // \n case 'comment': onComment = cb; break;\n default:\n throw error('unsupported event: ' + name);\n }\n\n return this;\n };\n\n /**\n * Set the namespace to prefix mapping.\n *\n * @example\n *\n * parser.ns({\n * 'http://foo': 'foo',\n * 'http://bar': 'bar'\n * });\n *\n * @param {!Object} nsMap\n *\n * @return {Parser}\n */\n this['ns'] = function(nsMap) {\n\n if (typeof nsMap === 'undefined') {\n nsMap = {};\n }\n\n if (typeof nsMap !== 'object') {\n throw error('required args ');\n }\n\n var _nsUriToPrefix = {}, k;\n\n for (k in nsMap) {\n _nsUriToPrefix[k] = nsMap[k];\n }\n\n // FORCE default mapping for schema instance\n _nsUriToPrefix[XSI_URI] = XSI_PREFIX;\n\n isNamespace = true;\n nsUriToPrefix = _nsUriToPrefix;\n\n return this;\n };\n\n /**\n * Parse xml string.\n *\n * @param {string} xml\n *\n * @return {Error} returnError, if not thrown\n */\n this['parse'] = function(xml) {\n if (typeof xml !== 'string') {\n throw error('required args ');\n }\n\n returnError = null;\n\n parse(xml);\n\n getContext = noopGetContext;\n parseStop = false;\n\n return returnError;\n };\n\n /**\n * Stop parsing.\n */\n this['stop'] = function() {\n parseStop = true;\n };\n\n /**\n * Parse string, invoking configured listeners on element.\n *\n * @param {string} xml\n */\n function parse(xml) {\n var nsMatrixStack = isNamespace ? [] : null,\n nsMatrix = isNamespace ? buildNsMatrix(nsUriToPrefix) : null,\n _nsMatrix,\n nodeStack = [],\n anonymousNsCount = 0,\n tagStart = false,\n tagEnd = false,\n i = 0, j = 0,\n x, y, q, w, v,\n xmlns,\n elementName,\n _elementName,\n elementProxy\n ;\n\n var attrsString = '',\n attrsStart = 0,\n cachedAttrs // false = parsed with errors, null = needs parsing\n ;\n\n /**\n * Parse attributes on demand and returns the parsed attributes.\n *\n * Return semantics: (1) `false` on attribute parse error,\n * (2) object hash on extracted attrs.\n *\n * @return {boolean|Object}\n */\n function getAttrs() {\n if (cachedAttrs !== null) {\n return cachedAttrs;\n }\n\n var nsUri,\n nsUriPrefix,\n nsName,\n defaultAlias = isNamespace && nsMatrix['xmlns'],\n attrList = isNamespace && maybeNS ? [] : null,\n i = attrsStart,\n s = attrsString,\n l = s.length,\n hasNewMatrix,\n newalias,\n value,\n alias,\n name,\n attrs = {},\n seenAttrs = {},\n skipAttr,\n w,\n j;\n\n parseAttr:\n for (; i < l; i++) {\n skipAttr = false;\n w = s.charCodeAt(i);\n\n if (w === 32 || (w < 14 && w > 8)) { // WHITESPACE={ \\f\\n\\r\\t\\v}\n continue;\n }\n\n // wait for non whitespace character\n if (w < 65 || w > 122 || (w > 90 && w < 97)) {\n if (w !== 95 && w !== 58) { // char 95\"_\" 58\":\"\n handleWarning('illegal first char attribute name');\n skipAttr = true;\n }\n }\n\n // parse attribute name\n for (j = i + 1; j < l; j++) {\n w = s.charCodeAt(j);\n\n if (\n w > 96 && w < 123 ||\n w > 64 && w < 91 ||\n w > 47 && w < 59 ||\n w === 46 || // '.'\n w === 45 || // '-'\n w === 95 // '_'\n ) {\n continue;\n }\n\n // unexpected whitespace\n if (w === 32 || (w < 14 && w > 8)) { // WHITESPACE\n handleWarning('missing attribute value');\n i = j;\n\n continue parseAttr;\n }\n\n // expected \"=\"\n if (w === 61) { // \"=\" == 61\n break;\n }\n\n handleWarning('illegal attribute name char');\n skipAttr = true;\n }\n\n name = s.substring(i, j);\n\n if (name === 'xmlns:xmlns') {\n handleWarning('illegal declaration of xmlns');\n skipAttr = true;\n }\n\n w = s.charCodeAt(j + 1);\n\n if (w === 34) { // '\"'\n j = s.indexOf('\"', i = j + 2);\n\n if (j === -1) {\n j = s.indexOf('\\'', i);\n\n if (j !== -1) {\n handleWarning('attribute value quote missmatch');\n skipAttr = true;\n }\n }\n\n } else if (w === 39) { // \"'\"\n j = s.indexOf('\\'', i = j + 2);\n\n if (j === -1) {\n j = s.indexOf('\"', i);\n\n if (j !== -1) {\n handleWarning('attribute value quote missmatch');\n skipAttr = true;\n }\n }\n\n } else {\n handleWarning('missing attribute value quotes');\n skipAttr = true;\n\n // skip to next space\n for (j = j + 1; j < l; j++) {\n w = s.charCodeAt(j + 1);\n\n if (w === 32 || (w < 14 && w > 8)) { // WHITESPACE\n break;\n }\n }\n\n }\n\n if (j === -1) {\n handleWarning('missing closing quotes');\n\n j = l;\n skipAttr = true;\n }\n\n if (!skipAttr) {\n value = s.substring(i, j);\n }\n\n i = j;\n\n // ensure SPACE follows attribute\n // skip illegal content otherwise\n // example a=\"b\"c\n for (; j + 1 < l; j++) {\n w = s.charCodeAt(j + 1);\n\n if (w === 32 || (w < 14 && w > 8)) { // WHITESPACE\n break;\n }\n\n // FIRST ILLEGAL CHAR\n if (i === j) {\n handleWarning('illegal character after attribute end');\n skipAttr = true;\n }\n }\n\n // advance cursor to next attribute\n i = j + 1;\n\n if (skipAttr) {\n continue parseAttr;\n }\n\n // check attribute re-declaration\n if (name in seenAttrs) {\n handleWarning('attribute <' + name + '> already defined');\n continue;\n }\n\n seenAttrs[name] = true;\n\n if (!isNamespace) {\n attrs[name] = value;\n continue;\n }\n\n // try to extract namespace information\n if (maybeNS) {\n newalias = (\n name === 'xmlns'\n ? 'xmlns'\n : (name.charCodeAt(0) === 120 && name.substr(0, 6) === 'xmlns:')\n ? name.substr(6)\n : null\n );\n\n // handle xmlns(:alias) assignment\n if (newalias !== null) {\n nsUri = decodeEntities(value);\n nsUriPrefix = uriPrefix(newalias);\n\n alias = nsUriToPrefix[nsUri];\n\n if (!alias) {\n\n // no prefix defined or prefix collision\n if (\n (newalias === 'xmlns') ||\n (nsUriPrefix in nsMatrix && nsMatrix[nsUriPrefix] !== nsUri)\n ) {\n\n // alocate free ns prefix\n do {\n alias = 'ns' + (anonymousNsCount++);\n } while (typeof nsMatrix[alias] !== 'undefined');\n } else {\n alias = newalias;\n }\n\n nsUriToPrefix[nsUri] = alias;\n }\n\n if (nsMatrix[newalias] !== alias) {\n if (!hasNewMatrix) {\n nsMatrix = cloneNsMatrix(nsMatrix);\n hasNewMatrix = true;\n }\n\n nsMatrix[newalias] = alias;\n if (newalias === 'xmlns') {\n nsMatrix[uriPrefix(alias)] = nsUri;\n defaultAlias = alias;\n }\n\n nsMatrix[nsUriPrefix] = nsUri;\n }\n\n // expose xmlns(:asd)=\"...\" in attributes\n attrs[name] = value;\n continue;\n }\n\n // collect attributes until all namespace\n // declarations are processed\n attrList.push(name, value);\n continue;\n\n } /** end if (maybeNs) */\n\n // handle attributes on element without\n // namespace declarations\n w = name.indexOf(':');\n if (w === -1) {\n attrs[name] = value;\n continue;\n }\n\n // normalize ns attribute name\n if (!(nsName = nsMatrix[name.substring(0, w)])) {\n handleWarning(missingNamespaceForPrefix(name.substring(0, w)));\n continue;\n }\n\n name = defaultAlias === nsName\n ? name.substr(w + 1)\n : nsName + name.substr(w);\n\n // end: normalize ns attribute name\n\n // normalize xsi:type ns attribute value\n if (name === XSI_TYPE) {\n w = value.indexOf(':');\n\n if (w !== -1) {\n nsName = value.substring(0, w);\n\n // handle default prefixes, i.e. xs:String gracefully\n nsName = nsMatrix[nsName] || nsName;\n value = nsName + value.substring(w);\n } else {\n value = defaultAlias + ':' + value;\n }\n }\n\n // end: normalize xsi:type ns attribute value\n\n attrs[name] = value;\n }\n\n\n // handle deferred, possibly namespaced attributes\n if (maybeNS) {\n\n // normalize captured attributes\n for (i = 0, l = attrList.length; i < l; i++) {\n\n name = attrList[i++];\n value = attrList[i];\n\n w = name.indexOf(':');\n\n if (w !== -1) {\n\n // normalize ns attribute name\n if (!(nsName = nsMatrix[name.substring(0, w)])) {\n handleWarning(missingNamespaceForPrefix(name.substring(0, w)));\n continue;\n }\n\n name = defaultAlias === nsName\n ? name.substr(w + 1)\n : nsName + name.substr(w);\n\n // end: normalize ns attribute name\n\n // normalize xsi:type ns attribute value\n if (name === XSI_TYPE) {\n w = value.indexOf(':');\n\n if (w !== -1) {\n nsName = value.substring(0, w);\n\n // handle default prefixes, i.e. xs:String gracefully\n nsName = nsMatrix[nsName] || nsName;\n value = nsName + value.substring(w);\n } else {\n value = defaultAlias + ':' + value;\n }\n }\n\n // end: normalize xsi:type ns attribute value\n }\n\n attrs[name] = value;\n }\n\n // end: normalize captured attributes\n }\n\n return cachedAttrs = attrs;\n }\n\n /**\n * Extract the parse context { line, column, part }\n * from the current parser position.\n *\n * @return {Object} parse context\n */\n function getParseContext() {\n var splitsRe = /(\\r\\n|\\r|\\n)/g;\n\n var line = 0;\n var column = 0;\n var startOfLine = 0;\n var endOfLine = j;\n var match;\n var data;\n\n while (i >= startOfLine) {\n\n match = splitsRe.exec(xml);\n\n if (!match) {\n break;\n }\n\n // end of line = (break idx + break chars)\n endOfLine = match[0].length + match.index;\n\n if (endOfLine > i) {\n break;\n }\n\n // advance to next line\n line += 1;\n\n startOfLine = endOfLine;\n }\n\n // EOF errors\n if (i == -1) {\n column = endOfLine;\n data = xml.substring(j);\n } else\n\n // start errors\n if (j === 0) {\n data = xml.substring(j, i);\n }\n\n // other errors\n else {\n column = i - startOfLine;\n data = (j == -1 ? xml.substring(i) : xml.substring(i, j + 1));\n }\n\n return {\n 'data': data,\n 'line': line,\n 'column': column\n };\n }\n\n getContext = getParseContext;\n\n\n if (proxy) {\n elementProxy = Object.create({}, {\n 'name': getter(function() {\n return elementName;\n }),\n 'originalName': getter(function() {\n return _elementName;\n }),\n 'attrs': getter(getAttrs),\n 'ns': getter(function() {\n return nsMatrix;\n })\n });\n }\n\n // actual parse logic\n while (j !== -1) {\n\n if (xml.charCodeAt(j) === 60) { // \"<\"\n i = j;\n } else {\n i = xml.indexOf('<', j);\n }\n\n // parse end\n if (i === -1) {\n if (nodeStack.length) {\n return handleError('unexpected end of file');\n }\n\n if (j === 0) {\n return handleError('missing start tag');\n }\n\n if (j < xml.length) {\n if (xml.substring(j).trim()) {\n handleWarning(NON_WHITESPACE_OUTSIDE_ROOT_NODE);\n }\n }\n\n return;\n }\n\n // parse text\n if (j !== i) {\n\n if (nodeStack.length) {\n if (onText) {\n onText(xml.substring(j, i), decodeEntities, getContext);\n\n if (parseStop) {\n return;\n }\n }\n } else {\n if (xml.substring(j, i).trim()) {\n handleWarning(NON_WHITESPACE_OUTSIDE_ROOT_NODE);\n\n if (parseStop) {\n return;\n }\n }\n }\n }\n\n w = xml.charCodeAt(i+1);\n\n // parse comments + CDATA\n if (w === 33) { // \"!\"\n q = xml.charCodeAt(i+2);\n\n // CDATA section\n if (q === 91 && xml.substr(i + 3, 6) === 'CDATA[') { // 91 == \"[\"\n j = xml.indexOf(']]>', i);\n if (j === -1) {\n return handleError('unclosed cdata');\n }\n\n if (onCDATA) {\n onCDATA(xml.substring(i + 9, j), getContext);\n if (parseStop) {\n return;\n }\n }\n\n j += 3;\n continue;\n }\n\n // comment\n if (q === 45 && xml.charCodeAt(i + 3) === 45) { // 45 == \"-\"\n j = xml.indexOf('-->', i);\n if (j === -1) {\n return handleError('unclosed comment');\n }\n\n\n if (onComment) {\n onComment(xml.substring(i + 4, j), decodeEntities, getContext);\n if (parseStop) {\n return;\n }\n }\n\n j += 3;\n continue;\n }\n }\n\n // parse question \n if (w === 63) { // \"?\"\n j = xml.indexOf('?>', i);\n if (j === -1) {\n return handleError('unclosed question');\n }\n\n if (onQuestion) {\n onQuestion(xml.substring(i, j + 2), getContext);\n if (parseStop) {\n return;\n }\n }\n\n j += 2;\n continue;\n }\n\n // find matching closing tag for attention or standard tags\n // for that we must skip through attribute values\n // (enclosed in single or double quotes)\n for (x = i + 1; ; x++) {\n v = xml.charCodeAt(x);\n if (isNaN(v)) {\n j = -1;\n return handleError('unclosed tag');\n }\n\n // [10] AttValue ::= '\"' ([^<&\"] | Reference)* '\"' | \"'\" ([^<&'] | Reference)* \"'\"\n // skips the quoted string\n // (double quotes) does not appear in a literal enclosed by (double quotes)\n // (single quote) does not appear in a literal enclosed by (single quote)\n if (v === 34) { // '\"'\n q = xml.indexOf('\"', x + 1);\n x = q !== -1 ? q : x;\n } else if (v === 39) { // \"'\"\n q = xml.indexOf(\"'\", x + 1);\n x = q !== -1 ? q : x;\n } else if (v === 62) { // '>'\n j = x;\n break;\n }\n }\n\n\n // parse attention \n // previously comment and CDATA have already been parsed\n if (w === 33) { // \"!\"\n\n if (onAttention) {\n onAttention(xml.substring(i, j + 1), decodeEntities, getContext);\n if (parseStop) {\n return;\n }\n }\n\n j += 1;\n continue;\n }\n\n // don't process attributes;\n // there are none\n cachedAttrs = {};\n\n // if (xml.charCodeAt(i+1) === 47) { // close tag match\n x = elementName = nodeStack.pop();\n q = i + 2 + x.length;\n\n if (xml.substring(i + 2, q) !== x) {\n return handleError('closing tag mismatch');\n }\n\n // verify chars in close tag\n for (; q < j; q++) {\n w = xml.charCodeAt(q);\n\n if (w === 32 || (w > 8 && w < 14)) { // \\f\\n\\r\\t\\v space\n continue;\n }\n\n return handleError('close tag');\n }\n\n } else {\n if (xml.charCodeAt(j - 1) === 47) { // .../>\n x = elementName = xml.substring(i + 1, j - 1);\n\n tagStart = true;\n tagEnd = true;\n\n } else {\n x = elementName = xml.substring(i + 1, j);\n\n tagStart = true;\n tagEnd = false;\n }\n\n if (!(w > 96 && w < 123 || w > 64 && w < 91 || w === 95 || w === 58)) { // char 95\"_\" 58\":\"\n return handleError('illegal first char nodeName');\n }\n\n for (q = 1, y = x.length; q < y; q++) {\n w = x.charCodeAt(q);\n\n if (w > 96 && w < 123 || w > 64 && w < 91 || w > 47 && w < 59 || w === 45 || w === 95 || w == 46) {\n continue;\n }\n\n if (w === 32 || (w < 14 && w > 8)) { // \\f\\n\\r\\t\\v space\n elementName = x.substring(0, q);\n\n // maybe there are attributes\n cachedAttrs = null;\n break;\n }\n\n return handleError('invalid nodeName');\n }\n\n if (!tagEnd) {\n nodeStack.push(elementName);\n }\n }\n\n if (isNamespace) {\n\n _nsMatrix = nsMatrix;\n\n if (tagStart) {\n\n // remember old namespace\n // unless we're self-closing\n if (!tagEnd) {\n nsMatrixStack.push(_nsMatrix);\n }\n\n if (cachedAttrs === null) {\n\n // quick check, whether there may be namespace\n // declarations on the node; if that is the case\n // we need to eagerly parse the node attributes\n if ((maybeNS = x.indexOf('xmlns', q) !== -1)) {\n attrsStart = q;\n attrsString = x;\n\n getAttrs();\n\n maybeNS = false;\n }\n }\n }\n\n _elementName = elementName;\n\n w = elementName.indexOf(':');\n if (w !== -1) {\n xmlns = nsMatrix[elementName.substring(0, w)];\n\n // prefix given; namespace must exist\n if (!xmlns) {\n return handleError('missing namespace on <' + _elementName + '>');\n }\n\n elementName = elementName.substr(w + 1);\n } else {\n xmlns = nsMatrix['xmlns'];\n\n // if no default namespace is defined,\n // we'll import the element as anonymous.\n //\n // it is up to users to correct that to the document defined\n // targetNamespace, or whatever their undersanding of the\n // XML spec mandates.\n }\n\n // adjust namespace prefixs as configured\n if (xmlns) {\n elementName = xmlns + ':' + elementName;\n }\n\n }\n\n if (tagStart) {\n attrsStart = q;\n attrsString = x;\n\n if (onOpenTag) {\n if (proxy) {\n onOpenTag(elementProxy, decodeEntities, tagEnd, getContext);\n } else {\n onOpenTag(elementName, getAttrs, decodeEntities, tagEnd, getContext);\n }\n\n if (parseStop) {\n return;\n }\n }\n\n }\n\n if (tagEnd) {\n\n if (onCloseTag) {\n onCloseTag(proxy ? elementProxy : elementName, decodeEntities, tagStart, getContext);\n\n if (parseStop) {\n return;\n }\n }\n\n // restore old namespace\n if (isNamespace) {\n if (!tagStart) {\n nsMatrix = nsMatrixStack.pop();\n } else {\n nsMatrix = _nsMatrix;\n }\n }\n }\n\n j += 1;\n }\n } /** end parse */\n\n}\n\n\n\n\n//# sourceURL=webpack://spiffworkflow-backend/./node_modules/saxen/dist/index.esm.js?");
-
-/***/ }),
-
-/***/ "./node_modules/tiny-svg/dist/index.esm.js":
-/*!*************************************************!*\
- !*** ./node_modules/tiny-svg/dist/index.esm.js ***!
- \*************************************************/
-/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
-
-"use strict";
-eval("__webpack_require__.r(__webpack_exports__);\n/* harmony export */ __webpack_require__.d(__webpack_exports__, {\n/* harmony export */ \"append\": () => (/* binding */ append),\n/* harmony export */ \"appendTo\": () => (/* binding */ appendTo),\n/* harmony export */ \"attr\": () => (/* binding */ attr),\n/* harmony export */ \"classes\": () => (/* binding */ classes),\n/* harmony export */ \"clear\": () => (/* binding */ clear),\n/* harmony export */ \"clone\": () => (/* binding */ clone),\n/* harmony export */ \"create\": () => (/* binding */ create),\n/* harmony export */ \"createMatrix\": () => (/* binding */ createMatrix),\n/* harmony export */ \"createPoint\": () => (/* binding */ createPoint),\n/* harmony export */ \"createTransform\": () => (/* binding */ createTransform),\n/* harmony export */ \"innerSVG\": () => (/* binding */ innerSVG),\n/* harmony export */ \"off\": () => (/* binding */ off),\n/* harmony export */ \"on\": () => (/* binding */ on),\n/* harmony export */ \"prepend\": () => (/* binding */ prepend),\n/* harmony export */ \"prependTo\": () => (/* binding */ prependTo),\n/* harmony export */ \"remove\": () => (/* binding */ remove),\n/* harmony export */ \"replace\": () => (/* binding */ replace),\n/* harmony export */ \"select\": () => (/* binding */ select),\n/* harmony export */ \"selectAll\": () => (/* binding */ selectAll),\n/* harmony export */ \"transform\": () => (/* binding */ transform)\n/* harmony export */ });\nfunction ensureImported(element, target) {\n\n if (element.ownerDocument !== target.ownerDocument) {\n try {\n // may fail on webkit\n return target.ownerDocument.importNode(element, true);\n } catch (e) {\n // ignore\n }\n }\n\n return element;\n}\n\n/**\n * appendTo utility\n */\n\n/**\n * Append a node to a target element and return the appended node.\n *\n * @param {SVGElement} element\n * @param {SVGElement} target\n *\n * @return {SVGElement} the appended node\n */\nfunction appendTo(element, target) {\n return target.appendChild(ensureImported(element, target));\n}\n\n/**\n * append utility\n */\n\n/**\n * Append a node to an element\n *\n * @param {SVGElement} element\n * @param {SVGElement} node\n *\n * @return {SVGElement} the element\n */\nfunction append(target, node) {\n appendTo(node, target);\n return target;\n}\n\n/**\n * attribute accessor utility\n */\n\nvar LENGTH_ATTR = 2;\n\nvar CSS_PROPERTIES = {\n 'alignment-baseline': 1,\n 'baseline-shift': 1,\n 'clip': 1,\n 'clip-path': 1,\n 'clip-rule': 1,\n 'color': 1,\n 'color-interpolation': 1,\n 'color-interpolation-filters': 1,\n 'color-profile': 1,\n 'color-rendering': 1,\n 'cursor': 1,\n 'direction': 1,\n 'display': 1,\n 'dominant-baseline': 1,\n 'enable-background': 1,\n 'fill': 1,\n 'fill-opacity': 1,\n 'fill-rule': 1,\n 'filter': 1,\n 'flood-color': 1,\n 'flood-opacity': 1,\n 'font': 1,\n 'font-family': 1,\n 'font-size': LENGTH_ATTR,\n 'font-size-adjust': 1,\n 'font-stretch': 1,\n 'font-style': 1,\n 'font-variant': 1,\n 'font-weight': 1,\n 'glyph-orientation-horizontal': 1,\n 'glyph-orientation-vertical': 1,\n 'image-rendering': 1,\n 'kerning': 1,\n 'letter-spacing': 1,\n 'lighting-color': 1,\n 'marker': 1,\n 'marker-end': 1,\n 'marker-mid': 1,\n 'marker-start': 1,\n 'mask': 1,\n 'opacity': 1,\n 'overflow': 1,\n 'pointer-events': 1,\n 'shape-rendering': 1,\n 'stop-color': 1,\n 'stop-opacity': 1,\n 'stroke': 1,\n 'stroke-dasharray': 1,\n 'stroke-dashoffset': 1,\n 'stroke-linecap': 1,\n 'stroke-linejoin': 1,\n 'stroke-miterlimit': 1,\n 'stroke-opacity': 1,\n 'stroke-width': LENGTH_ATTR,\n 'text-anchor': 1,\n 'text-decoration': 1,\n 'text-rendering': 1,\n 'unicode-bidi': 1,\n 'visibility': 1,\n 'word-spacing': 1,\n 'writing-mode': 1\n};\n\n\nfunction getAttribute(node, name) {\n if (CSS_PROPERTIES[name]) {\n return node.style[name];\n } else {\n return node.getAttributeNS(null, name);\n }\n}\n\nfunction setAttribute(node, name, value) {\n var hyphenated = name.replace(/([a-z])([A-Z])/g, '$1-$2').toLowerCase();\n\n var type = CSS_PROPERTIES[hyphenated];\n\n if (type) {\n // append pixel unit, unless present\n if (type === LENGTH_ATTR && typeof value === 'number') {\n value = String(value) + 'px';\n }\n\n node.style[hyphenated] = value;\n } else {\n node.setAttributeNS(null, name, value);\n }\n}\n\nfunction setAttributes(node, attrs) {\n\n var names = Object.keys(attrs), i, name;\n\n for (i = 0, name; (name = names[i]); i++) {\n setAttribute(node, name, attrs[name]);\n }\n}\n\n/**\n * Gets or sets raw attributes on a node.\n *\n * @param {SVGElement} node\n * @param {Object} [attrs]\n * @param {String} [name]\n * @param {String} [value]\n *\n * @return {String}\n */\nfunction attr(node, name, value) {\n if (typeof name === 'string') {\n if (value !== undefined) {\n setAttribute(node, name, value);\n } else {\n return getAttribute(node, name);\n }\n } else {\n setAttributes(node, name);\n }\n\n return node;\n}\n\n/**\r\n * Clear utility\r\n */\r\nfunction index(arr, obj) {\r\n if (arr.indexOf) {\r\n return arr.indexOf(obj);\r\n }\r\n\r\n\r\n for (var i = 0; i < arr.length; ++i) {\r\n if (arr[i] === obj) {\r\n return i;\r\n }\r\n }\r\n\r\n return -1;\r\n}\r\n\r\nvar re = /\\s+/;\r\n\r\nvar toString = Object.prototype.toString;\r\n\r\nfunction defined(o) {\r\n return typeof o !== 'undefined';\r\n}\r\n\r\n/**\r\n * Wrap `el` in a `ClassList`.\r\n *\r\n * @param {Element} el\r\n * @return {ClassList}\r\n * @api public\r\n */\r\n\r\nfunction classes(el) {\r\n return new ClassList(el);\r\n}\r\n\r\nfunction ClassList(el) {\r\n if (!el || !el.nodeType) {\r\n throw new Error('A DOM element reference is required');\r\n }\r\n this.el = el;\r\n this.list = el.classList;\r\n}\r\n\r\n/**\r\n * Add class `name` if not already present.\r\n *\r\n * @param {String} name\r\n * @return {ClassList}\r\n * @api public\r\n */\r\n\r\nClassList.prototype.add = function(name) {\r\n\r\n // classList\r\n if (this.list) {\r\n this.list.add(name);\r\n return this;\r\n }\r\n\r\n // fallback\r\n var arr = this.array();\r\n var i = index(arr, name);\r\n if (!~i) {\r\n arr.push(name);\r\n }\r\n\r\n if (defined(this.el.className.baseVal)) {\r\n this.el.className.baseVal = arr.join(' ');\r\n } else {\r\n this.el.className = arr.join(' ');\r\n }\r\n\r\n return this;\r\n};\r\n\r\n/**\r\n * Remove class `name` when present, or\r\n * pass a regular expression to remove\r\n * any which match.\r\n *\r\n * @param {String|RegExp} name\r\n * @return {ClassList}\r\n * @api public\r\n */\r\n\r\nClassList.prototype.remove = function(name) {\r\n if ('[object RegExp]' === toString.call(name)) {\r\n return this.removeMatching(name);\r\n }\r\n\r\n // classList\r\n if (this.list) {\r\n this.list.remove(name);\r\n return this;\r\n }\r\n\r\n // fallback\r\n var arr = this.array();\r\n var i = index(arr, name);\r\n if (~i) {\r\n arr.splice(i, 1);\r\n }\r\n this.el.className.baseVal = arr.join(' ');\r\n return this;\r\n};\r\n\r\n/**\r\n * Remove all classes matching `re`.\r\n *\r\n * @param {RegExp} re\r\n * @return {ClassList}\r\n * @api private\r\n */\r\n\r\nClassList.prototype.removeMatching = function(re) {\r\n var arr = this.array();\r\n for (var i = 0; i < arr.length; i++) {\r\n if (re.test(arr[i])) {\r\n this.remove(arr[i]);\r\n }\r\n }\r\n return this;\r\n};\r\n\r\n/**\r\n * Toggle class `name`, can force state via `force`.\r\n *\r\n * For browsers that support classList, but do not support `force` yet,\r\n * the mistake will be detected and corrected.\r\n *\r\n * @param {String} name\r\n * @param {Boolean} force\r\n * @return {ClassList}\r\n * @api public\r\n */\r\n\r\nClassList.prototype.toggle = function(name, force) {\r\n // classList\r\n if (this.list) {\r\n if (defined(force)) {\r\n if (force !== this.list.toggle(name, force)) {\r\n this.list.toggle(name); // toggle again to correct\r\n }\r\n } else {\r\n this.list.toggle(name);\r\n }\r\n return this;\r\n }\r\n\r\n // fallback\r\n if (defined(force)) {\r\n if (!force) {\r\n this.remove(name);\r\n } else {\r\n this.add(name);\r\n }\r\n } else {\r\n if (this.has(name)) {\r\n this.remove(name);\r\n } else {\r\n this.add(name);\r\n }\r\n }\r\n\r\n return this;\r\n};\r\n\r\n/**\r\n * Return an array of classes.\r\n *\r\n * @return {Array}\r\n * @api public\r\n */\r\n\r\nClassList.prototype.array = function() {\r\n var className = this.el.getAttribute('class') || '';\r\n var str = className.replace(/^\\s+|\\s+$/g, '');\r\n var arr = str.split(re);\r\n if ('' === arr[0]) {\r\n arr.shift();\r\n }\r\n return arr;\r\n};\r\n\r\n/**\r\n * Check if class `name` is present.\r\n *\r\n * @param {String} name\r\n * @return {ClassList}\r\n * @api public\r\n */\r\n\r\nClassList.prototype.has =\r\nClassList.prototype.contains = function(name) {\r\n return (\r\n this.list ?\r\n this.list.contains(name) :\r\n !! ~index(this.array(), name)\r\n );\r\n};\n\nfunction remove(element) {\n var parent = element.parentNode;\n\n if (parent) {\n parent.removeChild(element);\n }\n\n return element;\n}\n\n/**\n * Clear utility\n */\n\n/**\n * Removes all children from the given element\n *\n * @param {DOMElement} element\n * @return {DOMElement} the element (for chaining)\n */\nfunction clear(element) {\n var child;\n\n while ((child = element.firstChild)) {\n remove(child);\n }\n\n return element;\n}\n\nfunction clone(element) {\n return element.cloneNode(true);\n}\n\nvar ns = {\n svg: 'http://www.w3.org/2000/svg'\n};\n\n/**\n * DOM parsing utility\n */\n\nvar SVG_START = '' + svg + ' ';\n unwrap = true;\n }\n\n var parsed = parseDocument(svg);\n\n if (!unwrap) {\n return parsed;\n }\n\n var fragment = document.createDocumentFragment();\n\n var parent = parsed.firstChild;\n\n while (parent.firstChild) {\n fragment.appendChild(parent.firstChild);\n }\n\n return fragment;\n}\n\nfunction parseDocument(svg) {\n\n var parser;\n\n // parse\n parser = new DOMParser();\n parser.async = false;\n\n return parser.parseFromString(svg, 'text/xml');\n}\n\n/**\n * Create utility for SVG elements\n */\n\n\n/**\n * Create a specific type from name or SVG markup.\n *\n * @param {String} name the name or markup of the element\n * @param {Object} [attrs] attributes to set on the element\n *\n * @returns {SVGElement}\n */\nfunction create(name, attrs) {\n var element;\n\n if (name.charAt(0) === '<') {\n element = parse(name).firstChild;\n element = document.importNode(element, true);\n } else {\n element = document.createElementNS(ns.svg, name);\n }\n\n if (attrs) {\n attr(element, attrs);\n }\n\n return element;\n}\n\n/**\n * Events handling utility\n */\n\nfunction on(node, event, listener, useCapture) {\n node.addEventListener(event, listener, useCapture);\n}\n\nfunction off(node, event, listener, useCapture) {\n node.removeEventListener(event, listener, useCapture);\n}\n\n/**\n * Geometry helpers\n */\n\n// fake node used to instantiate svg geometry elements\nvar node = create('svg');\n\nfunction extend(object, props) {\n var i, k, keys = Object.keys(props);\n\n for (i = 0; (k = keys[i]); i++) {\n object[k] = props[k];\n }\n\n return object;\n}\n\n\nfunction createPoint(x, y) {\n var point = node.createSVGPoint();\n\n switch (arguments.length) {\n case 0:\n return point;\n case 2:\n x = {\n x: x,\n y: y\n };\n break;\n }\n\n return extend(point, x);\n}\n\n/**\n * Create matrix via args.\n *\n * @example\n *\n * createMatrix({ a: 1, b: 1 });\n * createMatrix();\n * createMatrix(1, 2, 0, 0, 30, 20);\n *\n * @return {SVGMatrix}\n */\nfunction createMatrix(a, b, c, d, e, f) {\n var matrix = node.createSVGMatrix();\n\n switch (arguments.length) {\n case 0:\n return matrix;\n case 1:\n return extend(matrix, a);\n case 6:\n return extend(matrix, {\n a: a,\n b: b,\n c: c,\n d: d,\n e: e,\n f: f\n });\n }\n}\n\nfunction createTransform(matrix) {\n if (matrix) {\n return node.createSVGTransformFromMatrix(matrix);\n } else {\n return node.createSVGTransform();\n }\n}\n\n/**\n * Serialization util\n */\n\nvar TEXT_ENTITIES = /([&<>]{1})/g;\nvar ATTR_ENTITIES = /([\\n\\r\"]{1})/g;\n\nvar ENTITY_REPLACEMENT = {\n '&': '&',\n '<': '<',\n '>': '>',\n '\"': '\\''\n};\n\nfunction escape(str, pattern) {\n\n function replaceFn(match, entity) {\n return ENTITY_REPLACEMENT[entity] || entity;\n }\n\n return str.replace(pattern, replaceFn);\n}\n\nfunction serialize(node, output) {\n\n var i, len, attrMap, attrNode, childNodes;\n\n switch (node.nodeType) {\n // TEXT\n case 3:\n // replace special XML characters\n output.push(escape(node.textContent, TEXT_ENTITIES));\n break;\n\n // ELEMENT\n case 1:\n output.push('<', node.tagName);\n\n if (node.hasAttributes()) {\n attrMap = node.attributes;\n for (i = 0, len = attrMap.length; i < len; ++i) {\n attrNode = attrMap.item(i);\n output.push(' ', attrNode.name, '=\"', escape(attrNode.value, ATTR_ENTITIES), '\"');\n }\n }\n\n if (node.hasChildNodes()) {\n output.push('>');\n childNodes = node.childNodes;\n for (i = 0, len = childNodes.length; i < len; ++i) {\n serialize(childNodes.item(i), output);\n }\n output.push('');\n } else {\n output.push('/>');\n }\n break;\n\n // COMMENT\n case 8:\n output.push('');\n break;\n\n // CDATA\n case 4:\n output.push('');\n break;\n\n default:\n throw new Error('unable to handle node ' + node.nodeType);\n }\n\n return output;\n}\n\n/**\n * innerHTML like functionality for SVG elements.\n * based on innerSVG (https://code.google.com/p/innersvg)\n */\n\n\nfunction set(element, svg) {\n\n var parsed = parse(svg);\n\n // clear element contents\n clear(element);\n\n if (!svg) {\n return;\n }\n\n if (!isFragment(parsed)) {\n // extract from parsed document\n parsed = parsed.documentElement;\n }\n\n var nodes = slice(parsed.childNodes);\n\n // import + append each node\n for (var i = 0; i < nodes.length; i++) {\n appendTo(nodes[i], element);\n }\n\n}\n\nfunction get(element) {\n var child = element.firstChild,\n output = [];\n\n while (child) {\n serialize(child, output);\n child = child.nextSibling;\n }\n\n return output.join('');\n}\n\nfunction isFragment(node) {\n return node.nodeName === '#document-fragment';\n}\n\nfunction innerSVG(element, svg) {\n\n if (svg !== undefined) {\n\n try {\n set(element, svg);\n } catch (e) {\n throw new Error('error parsing SVG: ' + e.message);\n }\n\n return element;\n } else {\n return get(element);\n }\n}\n\n\nfunction slice(arr) {\n return Array.prototype.slice.call(arr);\n}\n\n/**\n * Selection utilities\n */\n\nfunction select(node, selector) {\n return node.querySelector(selector);\n}\n\nfunction selectAll(node, selector) {\n var nodes = node.querySelectorAll(selector);\n\n return [].map.call(nodes, function(element) {\n return element;\n });\n}\n\n/**\n * prependTo utility\n */\n\n/**\n * Prepend a node to a target element and return the prepended node.\n *\n * @param {SVGElement} node\n * @param {SVGElement} target\n *\n * @return {SVGElement} the prepended node\n */\nfunction prependTo(node, target) {\n return target.insertBefore(ensureImported(node, target), target.firstChild || null);\n}\n\n/**\n * prepend utility\n */\n\n/**\n * Prepend a node to a target element\n *\n * @param {SVGElement} target\n * @param {SVGElement} node\n *\n * @return {SVGElement} the target element\n */\nfunction prepend(target, node) {\n prependTo(node, target);\n return target;\n}\n\n/**\n * Replace utility\n */\n\nfunction replace(element, replacement) {\n element.parentNode.replaceChild(ensureImported(replacement, element), element);\n return replacement;\n}\n\n/**\n * transform accessor utility\n */\n\nfunction wrapMatrix(transformList, transform) {\n if (transform instanceof SVGMatrix) {\n return transformList.createSVGTransformFromMatrix(transform);\n }\n\n return transform;\n}\n\n\nfunction setTransforms(transformList, transforms) {\n var i, t;\n\n transformList.clear();\n\n for (i = 0; (t = transforms[i]); i++) {\n transformList.appendItem(wrapMatrix(transformList, t));\n }\n}\n\n/**\n * Get or set the transforms on the given node.\n *\n * @param {SVGElement} node\n * @param {SVGTransform|SVGMatrix|Array} [transforms]\n *\n * @return {SVGTransform} the consolidated transform\n */\nfunction transform(node, transforms) {\n var transformList = node.transform.baseVal;\n\n if (transforms) {\n\n if (!Array.isArray(transforms)) {\n transforms = [ transforms ];\n }\n\n setTransforms(transformList, transforms);\n }\n\n return transformList.consolidate();\n}\n\n\n\n\n//# sourceURL=webpack://spiffworkflow-backend/./node_modules/tiny-svg/dist/index.esm.js?");
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diff --git a/src/spiffworkflow_backend/routes/admin_blueprint/templates/process_model_edit.html b/src/spiffworkflow_backend/routes/admin_blueprint/templates/process_model_edit.html
index e16214ba..142542a5 100644
--- a/src/spiffworkflow_backend/routes/admin_blueprint/templates/process_model_edit.html
+++ b/src/spiffworkflow_backend/routes/admin_blueprint/templates/process_model_edit.html
@@ -16,7 +16,6 @@
-