` element using the given string as the path's definition\n - pathString (string) #optional path string in SVG format\n * Path string consists of one-letter commands, followed by comma seprarated arguments in numerical form. Example:\n | \"M10,20L30,40\"\n * This example features two commands: `M`, with arguments `(10, 20)` and `L` with arguments `(30, 40)`. Uppercase letter commands express coordinates in absolute terms, while lowercase commands express them in relative terms from the most recently declared coordinates.\n *\n # Here is short list of commands available, for more details see SVG path string format or article about path strings at MDN .
\n # Command Name Parameters \n # M moveto (x y)+ Z closepath (none) L lineto (x y)+ H horizontal lineto x+ V vertical lineto y+ C curveto (x1 y1 x2 y2 x y)+ S smooth curveto (x2 y2 x y)+ Q quadratic Bézier curveto (x1 y1 x y)+ T smooth quadratic Bézier curveto (x y)+ A elliptical arc (rx ry x-axis-rotation large-arc-flag sweep-flag x y)+ R Catmull-Rom curveto *x1 y1 (x y)+
\n * * _Catmull-Rom curveto_ is a not standard SVG command and added to make life easier.\n * Note: there is a special case when a path consists of only three commands: `M10,10R…z`. In this case the path connects back to its starting point.\n > Usage\n | var c = paper.path(\"M10 10L90 90\");\n | // draw a diagonal line:\n | // move to 10,10, line to 90,90\n \\*/\n proto.path = function (d) {\n var attr;\n if (is(d, \"object\") && !is(d, \"array\")) {\n attr = d;\n } else if (d) {\n attr = {d: d};\n }\n return this.el(\"path\", attr);\n };\n /*\\\n * Paper.g\n [ method ]\n **\n * Creates a group element\n **\n - varargs (…) #optional elements to nest within the group\n = (object) the `g` element\n **\n > Usage\n | var c1 = paper.circle(),\n | c2 = paper.rect(),\n | g = paper.g(c2, c1); // note that the order of elements is different\n * or\n | var c1 = paper.circle(),\n | c2 = paper.rect(),\n | g = paper.g();\n | g.add(c2, c1);\n \\*/\n /*\\\n * Paper.group\n [ method ]\n **\n * See @Paper.g\n \\*/\n proto.group = proto.g = function (first) {\n var attr,\n el = this.el(\"g\");\n if (arguments.length == 1 && first && !first.type) {\n el.attr(first);\n } else if (arguments.length) {\n el.add(Array.prototype.slice.call(arguments, 0));\n }\n return el;\n };\n /*\\\n * Paper.svg\n [ method ]\n **\n * Creates a nested SVG element.\n - x (number) @optional X of the element\n - y (number) @optional Y of the element\n - width (number) @optional width of the element\n - height (number) @optional height of the element\n - vbx (number) @optional viewbox X\n - vby (number) @optional viewbox Y\n - vbw (number) @optional viewbox width\n - vbh (number) @optional viewbox height\n **\n = (object) the `svg` element\n **\n \\*/\n proto.svg = function (x, y, width, height, vbx, vby, vbw, vbh) {\n var attrs = {};\n if (is(x, \"object\") && y == null) {\n attrs = x;\n } else {\n if (x != null) {\n attrs.x = x;\n }\n if (y != null) {\n attrs.y = y;\n }\n if (width != null) {\n attrs.width = width;\n }\n if (height != null) {\n attrs.height = height;\n }\n if (vbx != null && vby != null && vbw != null && vbh != null) {\n attrs.viewBox = [vbx, vby, vbw, vbh];\n }\n }\n return this.el(\"svg\", attrs);\n };\n /*\\\n * Paper.mask\n [ method ]\n **\n * Equivalent in behaviour to @Paper.g, except it’s a mask.\n **\n = (object) the `mask` element\n **\n \\*/\n proto.mask = function (first) {\n var attr,\n el = this.el(\"mask\");\n if (arguments.length == 1 && first && !first.type) {\n el.attr(first);\n } else if (arguments.length) {\n el.add(Array.prototype.slice.call(arguments, 0));\n }\n return el;\n };\n /*\\\n * Paper.ptrn\n [ method ]\n **\n * Equivalent in behaviour to @Paper.g, except it’s a pattern.\n - x (number) @optional X of the element\n - y (number) @optional Y of the element\n - width (number) @optional width of the element\n - height (number) @optional height of the element\n - vbx (number) @optional viewbox X\n - vby (number) @optional viewbox Y\n - vbw (number) @optional viewbox width\n - vbh (number) @optional viewbox height\n **\n = (object) the `pattern` element\n **\n \\*/\n proto.ptrn = function (x, y, width, height, vx, vy, vw, vh) {\n if (is(x, \"object\")) {\n var attr = x;\n } else {\n attr = {patternUnits: \"userSpaceOnUse\"};\n if (x) {\n attr.x = x;\n }\n if (y) {\n attr.y = y;\n }\n if (width != null) {\n attr.width = width;\n }\n if (height != null) {\n attr.height = height;\n }\n if (vx != null && vy != null && vw != null && vh != null) {\n attr.viewBox = [vx, vy, vw, vh];\n } else {\n attr.viewBox = [x || 0, y || 0, width || 0, height || 0];\n }\n }\n return this.el(\"pattern\", attr);\n };\n /*\\\n * Paper.use\n [ method ]\n **\n * Creates a element.\n - id (string) @optional id of element to link\n * or\n - id (Element) @optional element to link\n **\n = (object) the `use` element\n **\n \\*/\n proto.use = function (id) {\n if (id != null) {\n if (id instanceof Element) {\n if (!id.attr(\"id\")) {\n id.attr({id: Snap._.id(id)});\n }\n id = id.attr(\"id\");\n }\n if (String(id).charAt() == \"#\") {\n id = id.substring(1);\n }\n return this.el(\"use\", {\"xlink:href\": \"#\" + id});\n } else {\n return Element.prototype.use.call(this);\n }\n };\n /*\\\n * Paper.symbol\n [ method ]\n **\n * Creates a element.\n - vbx (number) @optional viewbox X\n - vby (number) @optional viewbox Y\n - vbw (number) @optional viewbox width\n - vbh (number) @optional viewbox height\n = (object) the `symbol` element\n **\n \\*/\n proto.symbol = function (vx, vy, vw, vh) {\n var attr = {};\n if (vx != null && vy != null && vw != null && vh != null) {\n attr.viewBox = [vx, vy, vw, vh];\n }\n\n return this.el(\"symbol\", attr);\n };\n /*\\\n * Paper.text\n [ method ]\n **\n * Draws a text string\n **\n - x (number) x coordinate position\n - y (number) y coordinate position\n - text (string|array) The text string to draw or array of strings to nest within separate `` elements\n = (object) the `text` element\n **\n > Usage\n | var t1 = paper.text(50, 50, \"Snap\");\n | var t2 = paper.text(50, 50, [\"S\",\"n\",\"a\",\"p\"]);\n | // Text path usage\n | t1.attr({textpath: \"M10,10L100,100\"});\n | // or\n | var pth = paper.path(\"M10,10L100,100\");\n | t1.attr({textpath: pth});\n \\*/\n proto.text = function (x, y, text) {\n var attr = {};\n if (is(x, \"object\")) {\n attr = x;\n } else if (x != null) {\n attr = {\n x: x,\n y: y,\n text: text || \"\"\n };\n }\n return this.el(\"text\", attr);\n };\n /*\\\n * Paper.line\n [ method ]\n **\n * Draws a line\n **\n - x1 (number) x coordinate position of the start\n - y1 (number) y coordinate position of the start\n - x2 (number) x coordinate position of the end\n - y2 (number) y coordinate position of the end\n = (object) the `line` element\n **\n > Usage\n | var t1 = paper.line(50, 50, 100, 100);\n \\*/\n proto.line = function (x1, y1, x2, y2) {\n var attr = {};\n if (is(x1, \"object\")) {\n attr = x1;\n } else if (x1 != null) {\n attr = {\n x1: x1,\n x2: x2,\n y1: y1,\n y2: y2\n };\n }\n return this.el(\"line\", attr);\n };\n /*\\\n * Paper.polyline\n [ method ]\n **\n * Draws a polyline\n **\n - points (array) array of points\n * or\n - varargs (…) points\n = (object) the `polyline` element\n **\n > Usage\n | var p1 = paper.polyline([10, 10, 100, 100]);\n | var p2 = paper.polyline(10, 10, 100, 100);\n \\*/\n proto.polyline = function (points) {\n if (arguments.length > 1) {\n points = Array.prototype.slice.call(arguments, 0);\n }\n var attr = {};\n if (is(points, \"object\") && !is(points, \"array\")) {\n attr = points;\n } else if (points != null) {\n attr = {points: points};\n }\n return this.el(\"polyline\", attr);\n };\n /*\\\n * Paper.polygon\n [ method ]\n **\n * Draws a polygon. See @Paper.polyline\n \\*/\n proto.polygon = function (points) {\n if (arguments.length > 1) {\n points = Array.prototype.slice.call(arguments, 0);\n }\n var attr = {};\n if (is(points, \"object\") && !is(points, \"array\")) {\n attr = points;\n } else if (points != null) {\n attr = {points: points};\n }\n return this.el(\"polygon\", attr);\n };\n // gradients\n (function () {\n var $ = Snap._.$;\n // gradients' helpers\n /*\\\n * Element.stops\n [ method ]\n **\n * Only for gradients!\n * Returns array of gradient stops elements.\n = (array) the stops array.\n \\*/\n function Gstops() {\n return this.selectAll(\"stop\");\n }\n /*\\\n * Element.addStop\n [ method ]\n **\n * Only for gradients!\n * Adds another stop to the gradient.\n - color (string) stops color\n - offset (number) stops offset 0..100\n = (object) gradient element\n \\*/\n function GaddStop(color, offset) {\n var stop = $(\"stop\"),\n attr = {\n offset: +offset + \"%\"\n };\n color = Snap.color(color);\n attr[\"stop-color\"] = color.hex;\n if (color.opacity < 1) {\n attr[\"stop-opacity\"] = color.opacity;\n }\n $(stop, attr);\n var stops = this.stops(),\n inserted;\n for (var i = 0; i < stops.length; i++) {\n var stopOffset = parseFloat(stops[i].attr(\"offset\"));\n if (stopOffset > offset) {\n this.node.insertBefore(stop, stops[i].node);\n inserted = true;\n break;\n }\n }\n if (!inserted) {\n this.node.appendChild(stop);\n }\n return this;\n }\n function GgetBBox() {\n if (this.type == \"linearGradient\") {\n var x1 = $(this.node, \"x1\") || 0,\n x2 = $(this.node, \"x2\") || 1,\n y1 = $(this.node, \"y1\") || 0,\n y2 = $(this.node, \"y2\") || 0;\n return Snap._.box(x1, y1, math.abs(x2 - x1), math.abs(y2 - y1));\n } else {\n var cx = this.node.cx || .5,\n cy = this.node.cy || .5,\n r = this.node.r || 0;\n return Snap._.box(cx - r, cy - r, r * 2, r * 2);\n }\n }\n /*\\\n * Element.setStops\n [ method ]\n **\n * Only for gradients!\n * Updates stops of the gradient based on passed gradient descriptor. See @Ppaer.gradient\n - str (string) gradient descriptor part after `()`.\n = (object) gradient element\n | var g = paper.gradient(\"l(0, 0, 1, 1)#000-#f00-#fff\");\n | g.setStops(\"#fff-#000-#f00-#fc0\");\n \\*/\n function GsetStops(str) {\n var grad = str,\n stops = this.stops();\n if (typeof str == \"string\") {\n grad = eve(\"snap.util.grad.parse\", null, \"l(0,0,0,1)\" + str).firstDefined().stops;\n }\n if (!Snap.is(grad, \"array\")) {\n return;\n }\n for (var i = 0; i < stops.length; i++) {\n if (grad[i]) {\n var color = Snap.color(grad[i].color),\n attr = {\"offset\": grad[i].offset + \"%\"};\n attr[\"stop-color\"] = color.hex;\n if (color.opacity < 1) {\n attr[\"stop-opacity\"] = color.opacity;\n }\n stops[i].attr(attr);\n } else {\n stops[i].remove();\n }\n }\n for (i = stops.length; i < grad.length; i++) {\n this.addStop(grad[i].color, grad[i].offset);\n }\n return this;\n }\n function gradient(defs, str) {\n var grad = eve(\"snap.util.grad.parse\", null, str).firstDefined(),\n el;\n if (!grad) {\n return null;\n }\n grad.params.unshift(defs);\n if (grad.type.toLowerCase() == \"l\") {\n el = gradientLinear.apply(0, grad.params);\n } else {\n el = gradientRadial.apply(0, grad.params);\n }\n if (grad.type != grad.type.toLowerCase()) {\n $(el.node, {\n gradientUnits: \"userSpaceOnUse\"\n });\n }\n var stops = grad.stops,\n len = stops.length;\n for (var i = 0; i < len; i++) {\n var stop = stops[i];\n el.addStop(stop.color, stop.offset);\n }\n return el;\n }\n function gradientLinear(defs, x1, y1, x2, y2) {\n var el = Snap._.make(\"linearGradient\", defs);\n el.stops = Gstops;\n el.addStop = GaddStop;\n el.getBBox = GgetBBox;\n el.setStops = GsetStops;\n if (x1 != null) {\n $(el.node, {\n x1: x1,\n y1: y1,\n x2: x2,\n y2: y2\n });\n }\n return el;\n }\n function gradientRadial(defs, cx, cy, r, fx, fy) {\n var el = Snap._.make(\"radialGradient\", defs);\n el.stops = Gstops;\n el.addStop = GaddStop;\n el.getBBox = GgetBBox;\n if (cx != null) {\n $(el.node, {\n cx: cx,\n cy: cy,\n r: r\n });\n }\n if (fx != null && fy != null) {\n $(el.node, {\n fx: fx,\n fy: fy\n });\n }\n return el;\n }\n /*\\\n * Paper.gradient\n [ method ]\n **\n * Creates a gradient element\n **\n - gradient (string) gradient descriptor\n > Gradient Descriptor\n * The gradient descriptor is an expression formatted as\n * follows: `()`. The `` can be\n * either linear or radial. The uppercase `L` or `R` letters\n * indicate absolute coordinates offset from the SVG surface.\n * Lowercase `l` or `r` letters indicate coordinates\n * calculated relative to the element to which the gradient is\n * applied. Coordinates specify a linear gradient vector as\n * `x1`, `y1`, `x2`, `y2`, or a radial gradient as `cx`, `cy`,\n * `r` and optional `fx`, `fy` specifying a focal point away\n * from the center of the circle. Specify `` as a list\n * of dash-separated CSS color values. Each color may be\n * followed by a custom offset value, separated with a colon\n * character.\n > Examples\n * Linear gradient, relative from top-left corner to bottom-right\n * corner, from black through red to white:\n | var g = paper.gradient(\"l(0, 0, 1, 1)#000-#f00-#fff\");\n * Linear gradient, absolute from (0, 0) to (100, 100), from black\n * through red at 25% to white:\n | var g = paper.gradient(\"L(0, 0, 100, 100)#000-#f00:25-#fff\");\n * Radial gradient, relative from the center of the element with radius\n * half the width, from black to white:\n | var g = paper.gradient(\"r(0.5, 0.5, 0.5)#000-#fff\");\n * To apply the gradient:\n | paper.circle(50, 50, 40).attr({\n | fill: g\n | });\n = (object) the `gradient` element\n \\*/\n proto.gradient = function (str) {\n return gradient(this.defs, str);\n };\n proto.gradientLinear = function (x1, y1, x2, y2) {\n return gradientLinear(this.defs, x1, y1, x2, y2);\n };\n proto.gradientRadial = function (cx, cy, r, fx, fy) {\n return gradientRadial(this.defs, cx, cy, r, fx, fy);\n };\n /*\\\n * Paper.toString\n [ method ]\n **\n * Returns SVG code for the @Paper\n = (string) SVG code for the @Paper\n \\*/\n proto.toString = function () {\n var doc = this.node.ownerDocument,\n f = doc.createDocumentFragment(),\n d = doc.createElement(\"div\"),\n svg = this.node.cloneNode(true),\n res;\n f.appendChild(d);\n d.appendChild(svg);\n Snap._.$(svg, {xmlns: \"http://www.w3.org/2000/svg\"});\n res = d.innerHTML;\n f.removeChild(f.firstChild);\n return res;\n };\n /*\\\n * Paper.toDataURL\n [ method ]\n **\n * Returns SVG code for the @Paper as Data URI string.\n = (string) Data URI string\n \\*/\n proto.toDataURL = function () {\n if (window && window.btoa) {\n return \"data:image/svg+xml;base64,\" + btoa(unescape(encodeURIComponent(this)));\n }\n };\n /*\\\n * Paper.clear\n [ method ]\n **\n * Removes all child nodes of the paper, except .\n \\*/\n proto.clear = function () {\n var node = this.node.firstChild,\n next;\n while (node) {\n next = node.nextSibling;\n if (node.tagName != \"defs\") {\n node.parentNode.removeChild(node);\n } else {\n proto.clear.call({node: node});\n }\n node = next;\n }\n };\n }());\n});\n\n// Copyright (c) 2013 Adobe Systems Incorporated. All rights reserved.\n//\n// Licensed under the Apache License, Version 2.0 (the \"License\");\n// you may not use this file except in compliance with the License.\n// You may obtain a copy of the License at\n//\n// http://www.apache.org/licenses/LICENSE-2.0\n//\n// Unless required by applicable law or agreed to in writing, software\n// distributed under the License is distributed on an \"AS IS\" BASIS,\n// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n// See the License for the specific language governing permissions and\n// limitations under the License.\nSnap.plugin(function (Snap, Element, Paper, glob) {\n var elproto = Element.prototype,\n is = Snap.is,\n clone = Snap._.clone,\n has = \"hasOwnProperty\",\n 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 function paths(ps) {\n var p = paths.ps = paths.ps || {};\n if (p[ps]) {\n p[ps].sleep = 100;\n } else {\n p[ps] = {\n sleep: 100\n };\n }\n setTimeout(function () {\n for (var key in p) if (p[has](key) && key != ps) {\n p[key].sleep--;\n !p[key].sleep && delete p[key];\n }\n });\n return p[ps];\n }\n function box(x, y, width, height) {\n if (x == null) {\n x = y = width = height = 0;\n }\n if (y == null) {\n y = x.y;\n width = x.width;\n height = x.height;\n x = x.x;\n }\n return {\n x: x,\n y: y,\n width: width,\n w: width,\n height: height,\n h: height,\n x2: x + width,\n y2: y + height,\n cx: x + width / 2,\n cy: y + height / 2,\n r1: math.min(width, height) / 2,\n r2: math.max(width, height) / 2,\n r0: math.sqrt(width * width + height * height) / 2,\n path: rectPath(x, y, width, height),\n vb: [x, y, width, height].join(\" \")\n };\n }\n function toString() {\n return this.join(\",\").replace(p2s, \"$1\");\n }\n function pathClone(pathArray) {\n var res = clone(pathArray);\n res.toString = toString;\n return res;\n }\n function getPointAtSegmentLength(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, length) {\n if (length == null) {\n return bezlen(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y);\n } else {\n return findDotsAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y,\n getTotLen(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, length));\n }\n }\n function getLengthFactory(istotal, subpath) {\n function O(val) {\n return +(+val).toFixed(3);\n }\n return Snap._.cacher(function (path, length, onlystart) {\n if (path instanceof Element) {\n path = path.attr(\"d\");\n }\n path = path2curve(path);\n var x, y, p, l, sp = \"\", subpaths = {}, point,\n len = 0;\n for (var i = 0, ii = path.length; i < ii; i++) {\n p = path[i];\n if (p[0] == \"M\") {\n x = +p[1];\n y = +p[2];\n } else {\n l = getPointAtSegmentLength(x, y, p[1], p[2], p[3], p[4], p[5], p[6]);\n if (len + l > length) {\n if (subpath && !subpaths.start) {\n point = getPointAtSegmentLength(x, y, p[1], p[2], p[3], p[4], p[5], p[6], length - len);\n sp += [\n \"C\" + O(point.start.x),\n O(point.start.y),\n O(point.m.x),\n O(point.m.y),\n O(point.x),\n O(point.y)\n ];\n if (onlystart) {return sp;}\n subpaths.start = sp;\n sp = [\n \"M\" + O(point.x),\n O(point.y) + \"C\" + O(point.n.x),\n O(point.n.y),\n O(point.end.x),\n O(point.end.y),\n O(p[5]),\n O(p[6])\n ].join();\n len += l;\n x = +p[5];\n y = +p[6];\n continue;\n }\n if (!istotal && !subpath) {\n point = getPointAtSegmentLength(x, y, p[1], p[2], p[3], p[4], p[5], p[6], length - len);\n return point;\n }\n }\n len += l;\n x = +p[5];\n y = +p[6];\n }\n sp += p.shift() + p;\n }\n subpaths.end = sp;\n point = istotal ? len : subpath ? subpaths : findDotsAtSegment(x, y, p[0], p[1], p[2], p[3], p[4], p[5], 1);\n return point;\n }, null, Snap._.clone);\n }\n var getTotalLength = getLengthFactory(1),\n getPointAtLength = getLengthFactory(),\n getSubpathsAtLength = getLengthFactory(0, 1);\n function 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 mx = p1x + 2 * t * (c1x - p1x) + t2 * (c2x - 2 * c1x + p1x),\n my = p1y + 2 * t * (c1y - p1y) + t2 * (c2y - 2 * c1y + p1y),\n nx = c1x + 2 * t * (c2x - c1x) + t2 * (p2x - 2 * c2x + c1x),\n ny = c1y + 2 * t * (c2y - c1y) + t2 * (p2y - 2 * c2y + c1y),\n ax = t1 * p1x + t * c1x,\n ay = t1 * p1y + t * c1y,\n cx = t1 * c2x + t * p2x,\n cy = t1 * c2y + t * p2y,\n alpha = 90 - math.atan2(mx - nx, my - ny) * 180 / PI;\n // (mx > nx || my < ny) && (alpha += 180);\n return {\n x: x,\n y: y,\n m: {x: mx, y: my},\n n: {x: nx, y: ny},\n start: {x: ax, y: ay},\n end: {x: cx, y: cy},\n alpha: alpha\n };\n }\n function bezierBBox(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y) {\n if (!Snap.is(p1x, \"array\")) {\n p1x = [p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y];\n }\n var bbox = curveDim.apply(null, p1x);\n return box(\n bbox.min.x,\n bbox.min.y,\n bbox.max.x - bbox.min.x,\n bbox.max.y - bbox.min.y\n );\n }\n function 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 function isBBoxIntersect(bbox1, bbox2) {\n bbox1 = box(bbox1);\n bbox2 = box(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 function 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 function bezlen(x1, y1, x2, y2, x3, y3, x4, y4, z) {\n if (z == null) {\n z = 1;\n }\n z = z > 1 ? 1 : z < 0 ? 0 : z;\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 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 sum += Cvalues[i] * math.sqrt(comb);\n }\n return z2 * sum;\n }\n function getTotLen(x1, y1, x2, y2, x3, y3, x4, y4, ll) {\n if (ll < 0 || bezlen(x1, y1, x2, y2, x3, y3, x4, y4) < ll) {\n return;\n }\n var t = 1,\n step = t / 2,\n t2 = t - step,\n l,\n e = .01;\n l = bezlen(x1, y1, x2, y2, x3, y3, x4, y4, t2);\n while (abs(l - ll) > e) {\n step /= 2;\n t2 += (l < ll ? 1 : -1) * step;\n l = bezlen(x1, y1, x2, y2, x3, y3, x4, y4, t2);\n }\n return t2;\n }\n function intersect(x1, y1, x2, y2, x3, y3, x4, y4) {\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 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 var px = nx / denominator,\n py = ny / denominator,\n px2 = +px.toFixed(2),\n py2 = +py.toFixed(2);\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 return {x: px, y: py};\n }\n function inter(bez1, bez2) {\n return interHelper(bez1, bez2);\n }\n function interCount(bez1, bez2) {\n return interHelper(bez1, bez2, 1);\n }\n function interHelper(bez1, bez2, justCount) {\n var bbox1 = bezierBBox(bez1),\n bbox2 = bezierBBox(bez2);\n if (!isBBoxIntersect(bbox1, bbox2)) {\n return justCount ? 0 : [];\n }\n var l1 = bezlen.apply(0, bez1),\n l2 = bezlen.apply(0, bez2),\n n1 = ~~(l1 / 8),\n n2 = ~~(l2 / 8),\n dots1 = [],\n dots2 = [],\n xy = {},\n res = justCount ? 0 : [];\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 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 for (i = 0; i < n1; i++) {\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) < .001 ? \"y\" : \"x\",\n cj = abs(dj1.x - dj.x) < .001 ? \"y\" : \"x\",\n is = intersect(di.x, di.y, di1.x, di1.y, dj.x, dj.y, dj1.x, dj1.y);\n if (is) {\n if (xy[is.x.toFixed(4)] == is.y.toFixed(4)) {\n continue;\n }\n xy[is.x.toFixed(4)] = is.y.toFixed(4);\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 if (t1 >= 0 && t1 <= 1 && t2 >= 0 && t2 <= 1) {\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 return res;\n }\n function pathIntersection(path1, path2) {\n return interPathHelper(path1, path2);\n }\n function pathIntersectionNumber(path1, path2) {\n return interPathHelper(path1, path2, 1);\n }\n function interPathHelper(path1, path2, justCount) {\n path1 = path2curve(path1);\n path2 = path2curve(path2);\n var x1, y1, x2, y2, x1m, y1m, x2m, y2m, bez1, bez2,\n res = justCount ? 0 : [];\n for (var i = 0, ii = path1.length; i < ii; i++) {\n var pi = path1[i];\n if (pi[0] == \"M\") {\n x1 = x1m = pi[1];\n y1 = y1m = pi[2];\n } else {\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 for (var j = 0, jj = path2.length; j < jj; j++) {\n var pj = path2[j];\n if (pj[0] == \"M\") {\n x2 = x2m = pj[1];\n y2 = y2m = pj[2];\n } else {\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 var intr = interHelper(bez1, bez2, justCount);\n if (justCount) {\n res += intr;\n } else {\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 res = res.concat(intr);\n }\n }\n }\n }\n }\n return res;\n }\n function isPointInsidePath(path, x, y) {\n var bbox = pathBBox(path);\n return isPointInsideBBox(bbox, x, y) &&\n interPathHelper(path, [[\"M\", x, y], [\"H\", bbox.x2 + 10]], 1) % 2 == 1;\n }\n function pathBBox(path) {\n var pth = paths(path);\n if (pth.bbox) {\n return clone(pth.bbox);\n }\n if (!path) {\n return box();\n }\n path = path2curve(path);\n var x = 0,\n y = 0,\n X = [],\n Y = [],\n p;\n for (var i = 0, ii = path.length; i < ii; i++) {\n p = path[i];\n if (p[0] == \"M\") {\n x = p[1];\n y = p[2];\n X.push(x);\n Y.push(y);\n } else {\n var dim = curveDim(x, y, p[1], p[2], p[3], p[4], p[5], p[6]);\n X = X.concat(dim.min.x, dim.max.x);\n Y = Y.concat(dim.min.y, dim.max.y);\n x = p[5];\n y = p[6];\n }\n }\n var xmin = mmin.apply(0, X),\n ymin = mmin.apply(0, Y),\n xmax = mmax.apply(0, X),\n ymax = mmax.apply(0, Y),\n bb = box(xmin, ymin, xmax - xmin, ymax - ymin);\n pth.bbox = clone(bb);\n return bb;\n }\n function rectPath(x, y, w, h, r) {\n if (r) {\n return [\n [\"M\", +x + +r, y],\n [\"l\", w - r * 2, 0],\n [\"a\", r, r, 0, 0, 1, r, r],\n [\"l\", 0, h - r * 2],\n [\"a\", r, r, 0, 0, 1, -r, r],\n [\"l\", r * 2 - w, 0],\n [\"a\", r, r, 0, 0, 1, -r, -r],\n [\"l\", 0, r * 2 - h],\n [\"a\", r, r, 0, 0, 1, r, -r],\n [\"z\"]\n ];\n }\n var res = [[\"M\", x, y], [\"l\", w, 0], [\"l\", 0, h], [\"l\", -w, 0], [\"z\"]];\n res.toString = toString;\n return res;\n }\n function ellipsePath(x, y, rx, ry, a) {\n if (a == null && ry == null) {\n ry = rx;\n }\n x = +x;\n y = +y;\n rx = +rx;\n ry = +ry;\n if (a != null) {\n var rad = Math.PI / 180,\n x1 = x + rx * Math.cos(-ry * rad),\n x2 = x + rx * Math.cos(-a * rad),\n y1 = y + rx * Math.sin(-ry * rad),\n y2 = y + rx * Math.sin(-a * rad),\n res = [[\"M\", x1, y1], [\"A\", rx, rx, 0, +(a - ry > 180), 0, x2, y2]];\n } else {\n res = [\n [\"M\", x, y],\n [\"m\", 0, -ry],\n [\"a\", rx, ry, 0, 1, 1, 0, 2 * ry],\n [\"a\", rx, ry, 0, 1, 1, 0, -2 * ry],\n [\"z\"]\n ];\n }\n res.toString = toString;\n return res;\n }\n var unit2px = Snap._unit2px,\n getPath = {\n path: function (el) {\n return el.attr(\"path\");\n },\n circle: function (el) {\n var attr = unit2px(el);\n return ellipsePath(attr.cx, attr.cy, attr.r);\n },\n ellipse: function (el) {\n var attr = unit2px(el);\n return ellipsePath(attr.cx || 0, attr.cy || 0, attr.rx, attr.ry);\n },\n rect: function (el) {\n var attr = unit2px(el);\n return rectPath(attr.x || 0, attr.y || 0, attr.width, attr.height, attr.rx, attr.ry);\n },\n image: function (el) {\n var attr = unit2px(el);\n return rectPath(attr.x || 0, attr.y || 0, attr.width, attr.height);\n },\n line: function (el) {\n return \"M\" + [el.attr(\"x1\") || 0, el.attr(\"y1\") || 0, el.attr(\"x2\"), el.attr(\"y2\")];\n },\n polyline: function (el) {\n return \"M\" + el.attr(\"points\");\n },\n polygon: function (el) {\n return \"M\" + el.attr(\"points\") + \"z\";\n },\n deflt: function (el) {\n var bbox = el.node.getBBox();\n return rectPath(bbox.x, bbox.y, bbox.width, bbox.height);\n }\n };\n function pathToRelative(pathArray) {\n var pth = paths(pathArray),\n lowerCase = String.prototype.toLowerCase;\n if (pth.rel) {\n return pathClone(pth.rel);\n }\n if (!Snap.is(pathArray, \"array\") || !Snap.is(pathArray && pathArray[0], \"array\")) {\n pathArray = Snap.parsePathString(pathArray);\n }\n var res = [],\n x = 0,\n y = 0,\n mx = 0,\n my = 0,\n start = 0;\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.push([\"M\", x, y]);\n }\n for (var i = start, ii = pathArray.length; i < ii; i++) {\n var r = res[i] = [],\n pa = pathArray[i];\n if (pa[0] != lowerCase.call(pa[0])) {\n r[0] = lowerCase.call(pa[0]);\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).toFixed(3);\n r[7] = +(pa[7] - y).toFixed(3);\n break;\n case \"v\":\n r[1] = +(pa[1] - y).toFixed(3);\n break;\n case \"m\":\n mx = pa[1];\n my = pa[2];\n default:\n for (var j = 1, jj = pa.length; j < jj; j++) {\n r[j] = +(pa[j] - (j % 2 ? x : y)).toFixed(3);\n }\n }\n } else {\n r = res[i] = [];\n if (pa[0] == \"m\") {\n mx = pa[1] + x;\n my = pa[2] + y;\n }\n for (var k = 0, kk = pa.length; k < kk; k++) {\n res[i][k] = pa[k];\n }\n }\n var len = res[i].length;\n switch (res[i][0]) {\n case \"z\":\n x = mx;\n y = my;\n break;\n case \"h\":\n x += +res[i][len - 1];\n break;\n case \"v\":\n y += +res[i][len - 1];\n break;\n default:\n x += +res[i][len - 2];\n y += +res[i][len - 1];\n }\n }\n res.toString = toString;\n pth.rel = pathClone(res);\n return res;\n }\n function pathToAbsolute(pathArray) {\n var pth = paths(pathArray);\n if (pth.abs) {\n return pathClone(pth.abs);\n }\n if (!is(pathArray, \"array\") || !is(pathArray && pathArray[0], \"array\")) { // rough assumption\n pathArray = Snap.parsePathString(pathArray);\n }\n if (!pathArray || !pathArray.length) {\n return [[\"M\", 0, 0]];\n }\n var res = [],\n x = 0,\n y = 0,\n mx = 0,\n my = 0,\n start = 0,\n pa0;\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 var crz = pathArray.length == 3 &&\n pathArray[0][0] == \"M\" &&\n pathArray[1][0].toUpperCase() == \"R\" &&\n pathArray[2][0].toUpperCase() == \"Z\";\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 if (pa0 != pa0.toUpperCase()) {\n r[0] = pa0.toUpperCase();\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 \"R\":\n var dots = [x, y].concat(pa.slice(1));\n for (var j = 2, jj = dots.length; j < jj; j++) {\n dots[j] = +dots[j] + x;\n dots[++j] = +dots[j] + y;\n }\n res.pop();\n res = res.concat(catmullRom2bezier(dots, crz));\n break;\n case \"O\":\n res.pop();\n dots = ellipsePath(x, y, pa[1], pa[2]);\n dots.push(dots[0]);\n res = res.concat(dots);\n break;\n case \"U\":\n res.pop();\n res = res.concat(ellipsePath(x, y, pa[1], pa[2], pa[3]));\n r = [\"U\"].concat(res[res.length - 1].slice(-2));\n break;\n case \"M\":\n mx = +pa[1] + x;\n my = +pa[2] + y;\n default:\n for (j = 1, jj = pa.length; j < jj; j++) {\n r[j] = +pa[j] + (j % 2 ? x : y);\n }\n }\n } else if (pa0 == \"R\") {\n dots = [x, y].concat(pa.slice(1));\n res.pop();\n res = res.concat(catmullRom2bezier(dots, crz));\n r = [\"R\"].concat(pa.slice(-2));\n } else if (pa0 == \"O\") {\n res.pop();\n dots = ellipsePath(x, y, pa[1], pa[2]);\n dots.push(dots[0]);\n res = res.concat(dots);\n } else if (pa0 == \"U\") {\n res.pop();\n res = res.concat(ellipsePath(x, y, pa[1], pa[2], pa[3]));\n r = [\"U\"].concat(res[res.length - 1].slice(-2));\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 if (pa0 != \"O\") {\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 = toString;\n pth.abs = pathClone(res);\n return res;\n }\n function l2c(x1, y1, x2, y2) {\n return [x1, y1, x2, y2, x2, y2];\n }\n function q2c(x1, y1, ax, ay, x2, y2) {\n var _13 = 1 / 3,\n _23 = 2 / 3;\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 function a2c(x1, y1, rx, ry, angle, large_arc_flag, sweep_flag, x2, y2, recursive) {\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 = Snap._.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 return {x: X, y: Y};\n });\n if (!rx || !ry) {\n return [x1, y1, x2, y2, x2, y2];\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 var cos = math.cos(PI / 180 * angle),\n sin = math.sin(PI / 180 * angle),\n x = (x1 - x2) / 2,\n y = (y1 - y2) / 2;\n var h = x * x / (rx * rx) + y * y / (ry * ry);\n if (h > 1) {\n h = math.sqrt(h);\n rx = h * rx;\n ry = h * ry;\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 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 var df = f2 - f1;\n if (abs(df) > _120) {\n var f2old = f2,\n x2old = x2,\n y2old = y2;\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 = a2c(x2, y2, rx, ry, angle, 0, sweep_flag, x2old, y2old, [f2, f2old, cx, cy]);\n }\n df = f2 - f1;\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 m2[0] = 2 * m1[0] - m2[0];\n m2[1] = 2 * m1[1] - m2[1];\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 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 return newres;\n }\n }\n function findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t) {\n var t1 = 1 - t;\n return {\n x: pow(t1, 3) * p1x + pow(t1, 2) * 3 * t * c1x + t1 * 3 * t * t * c2x + pow(t, 3) * p2x,\n y: pow(t1, 3) * p1y + pow(t1, 2) * 3 * t * c1y + t1 * 3 * t * t * c2y + pow(t, 3) * p2y\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\n function curveDim(x0, y0, x1, y1, x2, y2, x3, y3) {\n var tvalues = [],\n bounds = [[], []],\n a, b, c, t, t1, t2, b2ac, sqrtb2ac;\n for (var i = 0; i < 2; ++i) {\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 if (abs(a) < 1e-12) {\n if (abs(b) < 1e-12) {\n continue;\n }\n t = -c / b;\n if (0 < t && t < 1) {\n tvalues.push(t);\n }\n continue;\n }\n b2ac = b * b - 4 * c * a;\n sqrtb2ac = math.sqrt(b2ac);\n if (b2ac < 0) {\n continue;\n }\n t1 = (-b + sqrtb2ac) / (2 * a);\n if (0 < t1 && t1 < 1) {\n tvalues.push(t1);\n }\n t2 = (-b - sqrtb2ac) / (2 * a);\n if (0 < t2 && t2 < 1) {\n tvalues.push(t2);\n }\n }\n\n var x, y, j = tvalues.length,\n jlen = j,\n mt;\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\n return {\n min: {x: mmin.apply(0, bounds[0]), y: mmin.apply(0, bounds[1])},\n max: {x: mmax.apply(0, bounds[0]), y: mmax.apply(0, bounds[1])}\n };\n }\n\n function path2curve(path, path2) {\n var pth = !path2 && paths(path);\n if (!path2 && pth.curve) {\n return pathClone(pth.curve);\n }\n var p = pathToAbsolute(path),\n p2 = path2 && pathToAbsolute(path2),\n attrs = {x: 0, y: 0, bx: 0, by: 0, X: 0, Y: 0, qx: null, qy: null},\n attrs2 = {x: 0, y: 0, bx: 0, by: 0, X: 0, Y: 0, qx: null, qy: null},\n processPath = function (path, d, pcom) {\n var nx, ny;\n if (!path) {\n return [\"C\", d.x, d.y, d.x, d.y, d.x, d.y];\n }\n !(path[0] in {T: 1, Q: 1}) && (d.qx = d.qy = null);\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(a2c.apply(0, [d.x, d.y].concat(path.slice(1))));\n break;\n case \"S\":\n if (pcom == \"C\" || pcom == \"S\") { // In \"S\" case we have to take into account, if the previous command is C/S.\n nx = d.x * 2 - d.bx; // And reflect the previous\n ny = d.y * 2 - d.by; // command's control point relative to the current point.\n }\n else { // 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 (pcom == \"Q\" || pcom == \"T\") { // In \"T\" case we have to take into account, if the previous command is Q/T.\n d.qx = d.x * 2 - d.qx; // And make a reflection similar\n d.qy = d.y * 2 - d.qy; // to case \"S\".\n }\n else { // or something else or nothing\n d.qx = d.x;\n d.qy = d.y;\n }\n path = [\"C\"].concat(q2c(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(q2c(d.x, d.y, path[1], path[2], path[3], path[4]));\n break;\n case \"L\":\n path = [\"C\"].concat(l2c(d.x, d.y, path[1], path[2]));\n break;\n case \"H\":\n path = [\"C\"].concat(l2c(d.x, d.y, path[1], d.y));\n break;\n case \"V\":\n path = [\"C\"].concat(l2c(d.x, d.y, d.x, path[1]));\n break;\n case \"Z\":\n path = [\"C\"].concat(l2c(d.x, d.y, d.X, d.Y));\n break;\n }\n return path;\n },\n fixArc = function (pp, i) {\n if (pp[i].length > 7) {\n pp[i].shift();\n var pi = pp[i];\n while (pi.length) {\n pcoms1[i] = \"A\"; // if created multiple C:s, their original seg is saved\n p2 && (pcoms2[i] = \"A\"); // the same as above\n pp.splice(i++, 0, [\"C\"].concat(pi.splice(0, 6)));\n }\n pp.splice(i, 1);\n ii = mmax(p.length, p2 && p2.length || 0);\n }\n },\n fixM = function (path1, path2, a1, a2, i) {\n if (path1 && path2 && path1[i][0] == \"M\" && path2[i][0] != \"M\") {\n path2.splice(i, 0, [\"M\", a2.x, a2.y]);\n a1.bx = 0;\n a1.by = 0;\n a1.x = path1[i][1];\n a1.y = path1[i][2];\n ii = mmax(p.length, p2 && p2.length || 0);\n }\n },\n pcoms1 = [], // path commands of original path p\n pcoms2 = [], // path commands of original path p2\n pfirst = \"\", // temporary holder for original path command\n pcom = \"\"; // holder for previous path command of original path\n for (var i = 0, ii = mmax(p.length, p2 && p2.length || 0); i < ii; i++) {\n p[i] && (pfirst = p[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 pcoms1[i] = pfirst; // Save current path command\n i && ( pcom = pcoms1[i - 1]); // Get previous path command pcom\n }\n p[i] = processPath(p[i], attrs, pcom); // Previous path command is inputted to processPath\n\n if (pcoms1[i] != \"A\" && pfirst == \"C\") pcoms1[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(p, i); // fixArc adds also the right amount of A:s to pcoms1\n\n if (p2) { // the same procedures is done to p2\n p2[i] && (pfirst = p2[i][0]);\n if (pfirst != \"C\") {\n pcoms2[i] = pfirst;\n i && (pcom = pcoms2[i - 1]);\n }\n p2[i] = processPath(p2[i], attrs2, pcom);\n\n if (pcoms2[i] != \"A\" && pfirst == \"C\") {\n pcoms2[i] = \"C\";\n }\n\n fixArc(p2, i);\n }\n fixM(p, p2, attrs, attrs2, i);\n fixM(p2, p, attrs2, attrs, i);\n var seg = p[i],\n seg2 = p2 && p2[i],\n seglen = seg.length,\n seg2len = p2 && seg2.length;\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 attrs2.bx = p2 && (toFloat(seg2[seg2len - 4]) || attrs2.x);\n attrs2.by = p2 && (toFloat(seg2[seg2len - 3]) || attrs2.y);\n attrs2.x = p2 && seg2[seg2len - 2];\n attrs2.y = p2 && seg2[seg2len - 1];\n }\n if (!p2) {\n pth.curve = pathClone(p);\n }\n return p2 ? [p, p2] : p;\n }\n function mapPath(path, matrix) {\n if (!matrix) {\n return path;\n }\n var x, y, i, j, ii, jj, pathi;\n path = path2curve(path);\n for (i = 0, ii = path.length; i < ii; i++) {\n pathi = path[i];\n for (j = 1, jj = pathi.length; j < jj; j += 2) {\n x = matrix.x(pathi[j], pathi[j + 1]);\n y = matrix.y(pathi[j], pathi[j + 1]);\n pathi[j] = x;\n pathi[j + 1] = y;\n }\n }\n return path;\n }\n\n // http://schepers.cc/getting-to-the-point\n function catmullRom2bezier(crp, z) {\n var d = [];\n for (var i = 0, iLen = crp.length; iLen - 2 * !z > i; i += 2) {\n var p = [\n {x: +crp[i - 2], y: +crp[i - 1]},\n {x: +crp[i], y: +crp[i + 1]},\n {x: +crp[i + 2], y: +crp[i + 3]},\n {x: +crp[i + 4], y: +crp[i + 5]}\n ];\n if (z) {\n if (!i) {\n p[0] = {x: +crp[iLen - 2], y: +crp[iLen - 1]};\n } else if (iLen - 4 == i) {\n p[3] = {x: +crp[0], y: +crp[1]};\n } else if (iLen - 2 == i) {\n p[2] = {x: +crp[0], y: +crp[1]};\n p[3] = {x: +crp[2], y: +crp[3]};\n }\n } else {\n if (iLen - 4 == i) {\n p[3] = p[2];\n } else if (!i) {\n p[0] = {x: +crp[i], y: +crp[i + 1]};\n }\n }\n d.push([\"C\",\n (-p[0].x + 6 * p[1].x + p[2].x) / 6,\n (-p[0].y + 6 * p[1].y + p[2].y) / 6,\n (p[1].x + 6 * p[2].x - p[3].x) / 6,\n (p[1].y + 6*p[2].y - p[3].y) / 6,\n p[2].x,\n p[2].y\n ]);\n }\n\n return d;\n }\n\n // export\n Snap.path = paths;\n\n /*\\\n * Snap.path.getTotalLength\n [ method ]\n **\n * Returns the length of the given path in pixels\n **\n - path (string) SVG path string\n **\n = (number) length\n \\*/\n Snap.path.getTotalLength = getTotalLength;\n /*\\\n * Snap.path.getPointAtLength\n [ method ]\n **\n * Returns the coordinates of the point located at the given length along the given path\n **\n - path (string) SVG path string\n - length (number) length, in pixels, from the start of the path, excluding non-rendering jumps\n **\n = (object) representation of the point:\n o {\n o x: (number) x coordinate,\n o y: (number) y coordinate,\n o alpha: (number) angle of derivative\n o }\n \\*/\n Snap.path.getPointAtLength = getPointAtLength;\n /*\\\n * Snap.path.getSubpath\n [ method ]\n **\n * Returns the subpath of a given path between given start and end lengths\n **\n - path (string) SVG path string\n - from (number) length, in pixels, from the start of the path to the start of the segment\n - to (number) length, in pixels, from the start of the path to the end of the segment\n **\n = (string) path string definition for the segment\n \\*/\n Snap.path.getSubpath = function (path, from, to) {\n if (this.getTotalLength(path) - to < 1e-6) {\n return getSubpathsAtLength(path, from).end;\n }\n var a = getSubpathsAtLength(path, to, 1);\n return from ? getSubpathsAtLength(a, from).end : a;\n };\n /*\\\n * Element.getTotalLength\n [ method ]\n **\n * Returns the length of the path in pixels (only works for `path` elements)\n = (number) length\n \\*/\n elproto.getTotalLength = function () {\n if (this.node.getTotalLength) {\n return this.node.getTotalLength();\n }\n };\n // SIERRA Element.getPointAtLength()/Element.getTotalLength(): If a is broken into different segments, is the jump distance to the new coordinates set by the _M_ or _m_ commands calculated as part of the path's total length?\n /*\\\n * Element.getPointAtLength\n [ method ]\n **\n * Returns coordinates of the point located at the given length on the given path (only works for `path` elements)\n **\n - length (number) length, in pixels, from the start of the path, excluding non-rendering jumps\n **\n = (object) representation of the point:\n o {\n o x: (number) x coordinate,\n o y: (number) y coordinate,\n o alpha: (number) angle of derivative\n o }\n \\*/\n elproto.getPointAtLength = function (length) {\n return getPointAtLength(this.attr(\"d\"), length);\n };\n // SIERRA Element.getSubpath(): Similar to the problem for Element.getPointAtLength(). Unclear how this would work for a segmented path. Overall, the concept of _subpath_ and what I'm calling a _segment_ (series of non-_M_ or _Z_ commands) is unclear.\n /*\\\n * Element.getSubpath\n [ method ]\n **\n * Returns subpath of a given element from given start and end lengths (only works for `path` elements)\n **\n - from (number) length, in pixels, from the start of the path to the start of the segment\n - to (number) length, in pixels, from the start of the path to the end of the segment\n **\n = (string) path string definition for the segment\n \\*/\n elproto.getSubpath = function (from, to) {\n return Snap.path.getSubpath(this.attr(\"d\"), from, to);\n };\n Snap._.box = box;\n /*\\\n * Snap.path.findDotsAtSegment\n [ method ]\n **\n * Utility method\n **\n * Finds dot coordinates on the given cubic beziér curve at the given t\n - p1x (number) x of the first point of the curve\n - p1y (number) y of the first point of the curve\n - c1x (number) x of the first anchor of the curve\n - c1y (number) y of the first anchor of the curve\n - c2x (number) x of the second anchor of the curve\n - c2y (number) y of the second anchor of the curve\n - p2x (number) x of the second point of the curve\n - p2y (number) y of the second point of the curve\n - t (number) position on the curve (0..1)\n = (object) point information in format:\n o {\n o x: (number) x coordinate of the point,\n o y: (number) y coordinate of the point,\n o m: {\n o x: (number) x coordinate of the left anchor,\n o y: (number) y coordinate of the left anchor\n o },\n o n: {\n o x: (number) x coordinate of the right anchor,\n o y: (number) y coordinate of the right anchor\n o },\n o start: {\n o x: (number) x coordinate of the start of the curve,\n o y: (number) y coordinate of the start of the curve\n o },\n o end: {\n o x: (number) x coordinate of the end of the curve,\n o y: (number) y coordinate of the end of the curve\n o },\n o alpha: (number) angle of the curve derivative at the point\n o }\n \\*/\n Snap.path.findDotsAtSegment = findDotsAtSegment;\n /*\\\n * Snap.path.bezierBBox\n [ method ]\n **\n * Utility method\n **\n * Returns the bounding box of a given cubic beziér curve\n - p1x (number) x of the first point of the curve\n - p1y (number) y of the first point of the curve\n - c1x (number) x of the first anchor of the curve\n - c1y (number) y of the first anchor of the curve\n - c2x (number) x of the second anchor of the curve\n - c2y (number) y of the second anchor of the curve\n - p2x (number) x of the second point of the curve\n - p2y (number) y of the second point of the curve\n * or\n - bez (array) array of six points for beziér curve\n = (object) bounding box\n o {\n o x: (number) x coordinate of the left top point of the box,\n o y: (number) y coordinate of the left top point of the box,\n o x2: (number) x coordinate of the right bottom point of the box,\n o y2: (number) y coordinate of the right bottom point of the box,\n o width: (number) width of the box,\n o height: (number) height of the box\n o }\n \\*/\n Snap.path.bezierBBox = bezierBBox;\n /*\\\n * Snap.path.isPointInsideBBox\n [ method ]\n **\n * Utility method\n **\n * Returns `true` if given point is inside bounding box\n - bbox (string) bounding box\n - x (string) x coordinate of the point\n - y (string) y coordinate of the point\n = (boolean) `true` if point is inside\n \\*/\n Snap.path.isPointInsideBBox = isPointInsideBBox;\n Snap.closest = function (x, y, X, Y) {\n var r = 100,\n b = box(x - r / 2, y - r / 2, r, r),\n inside = [],\n getter = X[0].hasOwnProperty(\"x\") ? function (i) {\n return {\n x: X[i].x,\n y: X[i].y\n };\n } : function (i) {\n return {\n x: X[i],\n y: Y[i]\n };\n },\n found = 0;\n while (r <= 1e6 && !found) {\n for (var i = 0, ii = X.length; i < ii; i++) {\n var xy = getter(i);\n if (isPointInsideBBox(b, xy.x, xy.y)) {\n found++;\n inside.push(xy);\n break;\n }\n }\n if (!found) {\n r *= 2;\n b = box(x - r / 2, y - r / 2, r, r)\n }\n }\n if (r == 1e6) {\n return;\n }\n var len = Infinity,\n res;\n for (i = 0, ii = inside.length; i < ii; i++) {\n var l = Snap.len(x, y, inside[i].x, inside[i].y);\n if (len > l) {\n len = l;\n inside[i].len = l;\n res = inside[i];\n }\n }\n return res;\n };\n /*\\\n * Snap.path.isBBoxIntersect\n [ method ]\n **\n * Utility method\n **\n * Returns `true` if two bounding boxes intersect\n - bbox1 (string) first bounding box\n - bbox2 (string) second bounding box\n = (boolean) `true` if bounding boxes intersect\n \\*/\n Snap.path.isBBoxIntersect = isBBoxIntersect;\n /*\\\n * Snap.path.intersection\n [ method ]\n **\n * Utility method\n **\n * Finds intersections of two paths\n - path1 (string) path string\n - path2 (string) path string\n = (array) dots of intersection\n o [\n o {\n o x: (number) x coordinate of the point,\n o y: (number) y coordinate of the point,\n o t1: (number) t value for segment of path1,\n o t2: (number) t value for segment of path2,\n o segment1: (number) order number for segment of path1,\n o segment2: (number) order number for segment of path2,\n o bez1: (array) eight coordinates representing beziér curve for the segment of path1,\n o bez2: (array) eight coordinates representing beziér curve for the segment of path2\n o }\n o ]\n \\*/\n Snap.path.intersection = pathIntersection;\n Snap.path.intersectionNumber = pathIntersectionNumber;\n /*\\\n * Snap.path.isPointInside\n [ method ]\n **\n * Utility method\n **\n * Returns `true` if given point is inside a given closed path.\n *\n * Note: fill mode doesn’t affect the result of this method.\n - path (string) path string\n - x (number) x of the point\n - y (number) y of the point\n = (boolean) `true` if point is inside the path\n \\*/\n Snap.path.isPointInside = isPointInsidePath;\n /*\\\n * Snap.path.getBBox\n [ method ]\n **\n * Utility method\n **\n * Returns the bounding box of a given path\n - path (string) path string\n = (object) bounding box\n o {\n o x: (number) x coordinate of the left top point of the box,\n o y: (number) y coordinate of the left top point of the box,\n o x2: (number) x coordinate of the right bottom point of the box,\n o y2: (number) y coordinate of the right bottom point of the box,\n o width: (number) width of the box,\n o height: (number) height of the box\n o }\n \\*/\n Snap.path.getBBox = pathBBox;\n Snap.path.get = getPath;\n /*\\\n * Snap.path.toRelative\n [ method ]\n **\n * Utility method\n **\n * Converts path coordinates into relative values\n - path (string) path string\n = (array) path string\n \\*/\n Snap.path.toRelative = pathToRelative;\n /*\\\n * Snap.path.toAbsolute\n [ method ]\n **\n * Utility method\n **\n * Converts path coordinates into absolute values\n - path (string) path string\n = (array) path string\n \\*/\n Snap.path.toAbsolute = pathToAbsolute;\n /*\\\n * Snap.path.toCubic\n [ method ]\n **\n * Utility method\n **\n * Converts path to a new path where all segments are cubic beziér curves\n - pathString (string|array) path string or array of segments\n = (array) array of segments\n \\*/\n Snap.path.toCubic = path2curve;\n /*\\\n * Snap.path.map\n [ method ]\n **\n * Transform the path string with the given matrix\n - path (string) path string\n - matrix (object) see @Matrix\n = (string) transformed path string\n \\*/\n Snap.path.map = mapPath;\n Snap.path.toString = toString;\n Snap.path.clone = pathClone;\n});\n\n// Copyright (c) 2013 Adobe Systems Incorporated. All rights reserved.\n//\n// Licensed under the Apache License, Version 2.0 (the \"License\");\n// you may not use this file except in compliance with the License.\n// You may obtain a copy of the License at\n//\n// http://www.apache.org/licenses/LICENSE-2.0\n//\n// Unless required by applicable law or agreed to in writing, software\n// distributed under the License is distributed on an \"AS IS\" BASIS,\n// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n// See the License for the specific language governing permissions and\n// limitations under the License.\nSnap.plugin(function (Snap, Element, Paper, glob) {\n var mmax = Math.max,\n mmin = Math.min;\n\n // Set\n var Set = function (items) {\n this.items = [];\n\tthis.bindings = {};\n this.length = 0;\n this.type = \"set\";\n if (items) {\n for (var i = 0, ii = items.length; i < ii; i++) {\n if (items[i]) {\n this[this.items.length] = this.items[this.items.length] = items[i];\n this.length++;\n }\n }\n }\n },\n setproto = Set.prototype;\n /*\\\n * Set.push\n [ method ]\n **\n * Adds each argument to the current set\n = (object) original element\n \\*/\n setproto.push = function () {\n var item,\n len;\n for (var i = 0, ii = arguments.length; i < ii; i++) {\n item = arguments[i];\n if (item) {\n len = this.items.length;\n this[len] = this.items[len] = item;\n this.length++;\n }\n }\n return this;\n };\n /*\\\n * Set.pop\n [ method ]\n **\n * Removes last element and returns it\n = (object) element\n \\*/\n setproto.pop = function () {\n this.length && delete this[this.length--];\n return this.items.pop();\n };\n /*\\\n * Set.forEach\n [ method ]\n **\n * Executes given function for each element in the set\n *\n * If the function returns `false`, the loop stops running.\n **\n - callback (function) function to run\n - thisArg (object) context object for the callback\n = (object) Set object\n \\*/\n setproto.forEach = function (callback, thisArg) {\n for (var i = 0, ii = this.items.length; i < ii; i++) {\n if (callback.call(thisArg, this.items[i], i) === false) {\n return this;\n }\n }\n return this;\n };\n /*\\\n * Set.animate\n [ method ]\n **\n * Animates each element in set in sync.\n *\n **\n - attrs (object) key-value pairs of destination attributes\n - duration (number) duration of the animation in milliseconds\n - easing (function) #optional easing function from @mina or custom\n - callback (function) #optional callback function that executes when the animation ends\n * or\n - animation (array) array of animation parameter for each element in set in format `[attrs, duration, easing, callback]`\n > Usage\n | // animate all elements in set to radius 10\n | set.animate({r: 10}, 500, mina.easein);\n | // or\n | // animate first element to radius 10, but second to radius 20 and in different time\n | set.animate([{r: 10}, 500, mina.easein], [{r: 20}, 1500, mina.easein]);\n = (Element) the current element\n \\*/\n setproto.animate = function (attrs, ms, easing, callback) {\n if (typeof easing == \"function\" && !easing.length) {\n callback = easing;\n easing = mina.linear;\n }\n if (attrs instanceof Snap._.Animation) {\n callback = attrs.callback;\n easing = attrs.easing;\n ms = easing.dur;\n attrs = attrs.attr;\n }\n var args = arguments;\n if (Snap.is(attrs, \"array\") && Snap.is(args[args.length - 1], \"array\")) {\n var each = true;\n }\n var begin,\n handler = function () {\n if (begin) {\n this.b = begin;\n } else {\n begin = this.b;\n }\n },\n cb = 0,\n set = this,\n callbacker = callback && function () {\n if (++cb == set.length) {\n callback.call(this);\n }\n };\n return this.forEach(function (el, i) {\n eve.once(\"snap.animcreated.\" + el.id, handler);\n if (each) {\n args[i] && el.animate.apply(el, args[i]);\n } else {\n el.animate(attrs, ms, easing, callbacker);\n }\n });\n };\n /*\\\n * Set.remove\n [ method ]\n **\n * Removes all children of the set.\n *\n = (object) Set object\n \\*/\n setproto.remove = function () {\n while (this.length) {\n this.pop().remove();\n }\n return this;\n };\n /*\\\n * Set.bind\n [ method ]\n **\n * Specifies how to handle a specific attribute when applied\n * to a set.\n *\n **\n - attr (string) attribute name\n - callback (function) function to run\n * or\n - attr (string) attribute name\n - element (Element) specific element in the set to apply the attribute to\n * or\n - attr (string) attribute name\n - element (Element) specific element in the set to apply the attribute to\n - eattr (string) attribute on the element to bind the attribute to\n = (object) Set object\n \\*/\n setproto.bind = function (attr, a, b) {\n var data = {};\n if (typeof a == \"function\") {\n this.bindings[attr] = a;\n } else {\n var aname = b || attr;\n this.bindings[attr] = function (v) {\n data[aname] = v;\n a.attr(data);\n };\n }\n return this;\n };\n /*\\\n * Set.attr\n [ method ]\n **\n * Equivalent of @Element.attr.\n = (object) Set object\n \\*/\n setproto.attr = function (value) {\n var unbound = {};\n for (var k in value) {\n if (this.bindings[k]) {\n this.bindings[k](value[k]);\n } else {\n unbound[k] = value[k];\n }\n }\n for (var i = 0, ii = this.items.length; i < ii; i++) {\n this.items[i].attr(unbound);\n }\n return this;\n };\n /*\\\n * Set.clear\n [ method ]\n **\n * Removes all elements from the set\n \\*/\n setproto.clear = function () {\n while (this.length) {\n this.pop();\n }\n };\n /*\\\n * Set.splice\n [ method ]\n **\n * Removes range of elements from the set\n **\n - index (number) position of the deletion\n - count (number) number of element to remove\n - insertion… (object) #optional elements to insert\n = (object) set elements that were deleted\n \\*/\n setproto.splice = function (index, count, insertion) {\n index = index < 0 ? mmax(this.length + index, 0) : index;\n count = mmax(0, mmin(this.length - index, count));\n var tail = [],\n todel = [],\n args = [],\n i;\n for (i = 2; i < arguments.length; i++) {\n args.push(arguments[i]);\n }\n for (i = 0; i < count; i++) {\n todel.push(this[index + i]);\n }\n for (; i < this.length - index; i++) {\n tail.push(this[index + i]);\n }\n var arglen = args.length;\n for (i = 0; i < arglen + tail.length; i++) {\n this.items[index + i] = this[index + i] = i < arglen ? args[i] : tail[i - arglen];\n }\n i = this.items.length = this.length -= count - arglen;\n while (this[i]) {\n delete this[i++];\n }\n return new Set(todel);\n };\n /*\\\n * Set.exclude\n [ method ]\n **\n * Removes given element from the set\n **\n - element (object) element to remove\n = (boolean) `true` if object was found and removed from the set\n \\*/\n setproto.exclude = function (el) {\n for (var i = 0, ii = this.length; i < ii; i++) if (this[i] == el) {\n this.splice(i, 1);\n return true;\n }\n return false;\n };\n /*\\\n * Set.insertAfter\n [ method ]\n **\n * Inserts set elements after given element.\n **\n - element (object) set will be inserted after this element\n = (object) Set object\n \\*/\n setproto.insertAfter = function (el) {\n var i = this.items.length;\n while (i--) {\n this.items[i].insertAfter(el);\n }\n return this;\n };\n /*\\\n * Set.getBBox\n [ method ]\n **\n * Union of all bboxes of the set. See @Element.getBBox.\n = (object) bounding box descriptor. See @Element.getBBox.\n \\*/\n setproto.getBBox = function () {\n var x = [],\n y = [],\n x2 = [],\n y2 = [];\n for (var i = this.items.length; i--;) if (!this.items[i].removed) {\n var box = this.items[i].getBBox();\n x.push(box.x);\n y.push(box.y);\n x2.push(box.x + box.width);\n y2.push(box.y + box.height);\n }\n x = mmin.apply(0, x);\n y = mmin.apply(0, y);\n x2 = mmax.apply(0, x2);\n y2 = mmax.apply(0, y2);\n return {\n x: x,\n y: y,\n x2: x2,\n y2: y2,\n width: x2 - x,\n height: y2 - y,\n cx: x + (x2 - x) / 2,\n cy: y + (y2 - y) / 2\n };\n };\n /*\\\n * Set.insertAfter\n [ method ]\n **\n * Creates a clone of the set.\n **\n = (object) New Set object\n \\*/\n setproto.clone = function (s) {\n s = new Set;\n for (var i = 0, ii = this.items.length; i < ii; i++) {\n s.push(this.items[i].clone());\n }\n return s;\n };\n setproto.toString = function () {\n return \"Snap\\u2018s set\";\n };\n setproto.type = \"set\";\n // export\n /*\\\n * Snap.Set\n [ property ]\n **\n * Set constructor.\n \\*/\n Snap.Set = Set;\n /*\\\n * Snap.set\n [ method ]\n **\n * Creates a set and fills it with list of arguments.\n **\n = (object) New Set object\n | var r = paper.rect(0, 0, 10, 10),\n | s1 = Snap.set(), // empty set\n | s2 = Snap.set(r, paper.circle(100, 100, 20)); // prefilled set\n \\*/\n Snap.set = function () {\n var set = new Set;\n if (arguments.length) {\n set.push.apply(set, Array.prototype.slice.call(arguments, 0));\n }\n return set;\n };\n});\n\n// Copyright (c) 2013 Adobe Systems Incorporated. All rights reserved.\n//\n// Licensed under the Apache License, Version 2.0 (the \"License\");\n// you may not use this file except in compliance with the License.\n// You may obtain a copy of the License at\n//\n// http://www.apache.org/licenses/LICENSE-2.0\n//\n// Unless required by applicable law or agreed to in writing, software\n// distributed under the License is distributed on an \"AS IS\" BASIS,\n// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n// See the License for the specific language governing permissions and\n// limitations under the License.\nSnap.plugin(function (Snap, Element, Paper, glob) {\n var names = {},\n reUnit = /[%a-z]+$/i,\n Str = String;\n names.stroke = names.fill = \"colour\";\n function getEmpty(item) {\n var l = item[0];\n switch (l.toLowerCase()) {\n case \"t\": return [l, 0, 0];\n case \"m\": return [l, 1, 0, 0, 1, 0, 0];\n case \"r\": if (item.length == 4) {\n return [l, 0, item[2], item[3]];\n } else {\n return [l, 0];\n }\n case \"s\": if (item.length == 5) {\n return [l, 1, 1, item[3], item[4]];\n } else if (item.length == 3) {\n return [l, 1, 1];\n } else {\n return [l, 1];\n }\n }\n }\n function equaliseTransform(t1, t2, getBBox) {\n t1 = t1 || new Snap.Matrix;\n t2 = t2 || new Snap.Matrix;\n t1 = Snap.parseTransformString(t1.toTransformString()) || [];\n t2 = Snap.parseTransformString(t2.toTransformString()) || [];\n var maxlength = Math.max(t1.length, t2.length),\n from = [],\n to = [],\n i = 0, j, jj,\n tt1, tt2;\n for (; i < maxlength; i++) {\n tt1 = t1[i] || getEmpty(t2[i]);\n tt2 = t2[i] || getEmpty(tt1);\n if (tt1[0] != tt2[0] ||\n tt1[0].toLowerCase() == \"r\" && (tt1[2] != tt2[2] || tt1[3] != tt2[3]) ||\n tt1[0].toLowerCase() == \"s\" && (tt1[3] != tt2[3] || tt1[4] != tt2[4])\n ) {\n t1 = Snap._.transform2matrix(t1, getBBox());\n t2 = Snap._.transform2matrix(t2, getBBox());\n from = [[\"m\", t1.a, t1.b, t1.c, t1.d, t1.e, t1.f]];\n to = [[\"m\", t2.a, t2.b, t2.c, t2.d, t2.e, t2.f]];\n break;\n }\n from[i] = [];\n to[i] = [];\n for (j = 0, jj = Math.max(tt1.length, tt2.length); j < jj; j++) {\n j in tt1 && (from[i][j] = tt1[j]);\n j in tt2 && (to[i][j] = tt2[j]);\n }\n }\n return {\n from: path2array(from),\n to: path2array(to),\n f: getPath(from)\n };\n }\n function getNumber(val) {\n return val;\n }\n function getUnit(unit) {\n return function (val) {\n return +val.toFixed(3) + unit;\n };\n }\n function getViewBox(val) {\n return val.join(\" \");\n }\n function getColour(clr) {\n return Snap.rgb(clr[0], clr[1], clr[2], clr[3]);\n }\n function getPath(path) {\n var k = 0, i, ii, j, jj, out, a, b = [];\n for (i = 0, ii = path.length; i < ii; i++) {\n out = \"[\";\n a = ['\"' + path[i][0] + '\"'];\n for (j = 1, jj = path[i].length; j < jj; j++) {\n a[j] = \"val[\" + k++ + \"]\";\n }\n out += a + \"]\";\n b[i] = out;\n }\n return Function(\"val\", \"return Snap.path.toString.call([\" + b + \"])\");\n }\n function path2array(path) {\n var out = [];\n for (var i = 0, ii = path.length; i < ii; i++) {\n for (var j = 1, jj = path[i].length; j < jj; j++) {\n out.push(path[i][j]);\n }\n }\n return out;\n }\n function isNumeric(obj) {\n return isFinite(obj);\n }\n function arrayEqual(arr1, arr2) {\n if (!Snap.is(arr1, \"array\") || !Snap.is(arr2, \"array\")) {\n return false;\n }\n return arr1.toString() == arr2.toString();\n }\n Element.prototype.equal = function (name, b) {\n return eve(\"snap.util.equal\", this, name, b).firstDefined();\n };\n eve.on(\"snap.util.equal\", function (name, b) {\n var A, B, a = Str(this.attr(name) || \"\"),\n el = this;\n if (names[name] == \"colour\") {\n A = Snap.color(a);\n B = Snap.color(b);\n return {\n from: [A.r, A.g, A.b, A.opacity],\n to: [B.r, B.g, B.b, B.opacity],\n f: getColour\n };\n }\n if (name == \"viewBox\") {\n A = this.attr(name).vb.split(\" \").map(Number);\n B = b.split(\" \").map(Number);\n return {\n from: A,\n to: B,\n f: getViewBox\n };\n }\n if (name == \"transform\" || name == \"gradientTransform\" || name == \"patternTransform\") {\n if (typeof b == \"string\") {\n b = Str(b).replace(/\\.{3}|\\u2026/g, a);\n }\n a = this.matrix;\n if (!Snap._.rgTransform.test(b)) {\n b = Snap._.transform2matrix(Snap._.svgTransform2string(b), this.getBBox());\n } else {\n b = Snap._.transform2matrix(b, this.getBBox());\n }\n return equaliseTransform(a, b, function () {\n return el.getBBox(1);\n });\n }\n if (name == \"d\" || name == \"path\") {\n A = Snap.path.toCubic(a, b);\n return {\n from: path2array(A[0]),\n to: path2array(A[1]),\n f: getPath(A[0])\n };\n }\n if (name == \"points\") {\n A = Str(a).split(Snap._.separator);\n B = Str(b).split(Snap._.separator);\n return {\n from: A,\n to: B,\n f: function (val) { return val; }\n };\n }\n if (isNumeric(a) && isNumeric(b)) {\n return {\n from: parseFloat(a),\n to: parseFloat(b),\n f: getNumber\n };\n }\n var aUnit = a.match(reUnit),\n bUnit = Str(b).match(reUnit);\n if (aUnit && arrayEqual(aUnit, bUnit)) {\n return {\n from: parseFloat(a),\n to: parseFloat(b),\n f: getUnit(aUnit)\n };\n } else {\n return {\n from: this.asPX(name),\n to: this.asPX(name, b),\n f: getNumber\n };\n }\n });\n});\n\n// Copyright (c) 2013 Adobe Systems Incorporated. All rights reserved.\n// \n// Licensed under the Apache License, Version 2.0 (the \"License\");\n// you may not use this file except in compliance with the License.\n// You may obtain a copy of the License at\n// \n// http://www.apache.org/licenses/LICENSE-2.0\n// \n// Unless required by applicable law or agreed to in writing, software\n// distributed under the License is distributed on an \"AS IS\" BASIS,\n// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n// See the License for the specific language governing permissions and\n// limitations under the License.\nSnap.plugin(function (Snap, Element, Paper, glob) {\n var elproto = Element.prototype,\n has = \"hasOwnProperty\",\n supportsTouch = \"createTouch\" in glob.doc,\n events = [\n \"click\", \"dblclick\", \"mousedown\", \"mousemove\", \"mouseout\",\n \"mouseover\", \"mouseup\", \"touchstart\", \"touchmove\", \"touchend\",\n \"touchcancel\"\n ],\n touchMap = {\n mousedown: \"touchstart\",\n mousemove: \"touchmove\",\n mouseup: \"touchend\"\n },\n getScroll = function (xy, el) {\n var name = xy == \"y\" ? \"scrollTop\" : \"scrollLeft\",\n doc = el && el.node ? el.node.ownerDocument : glob.doc;\n return doc[name in doc.documentElement ? \"documentElement\" : \"body\"][name];\n },\n preventDefault = function () {\n this.returnValue = false;\n },\n preventTouch = function () {\n return this.originalEvent.preventDefault();\n },\n stopPropagation = function () {\n this.cancelBubble = true;\n },\n stopTouch = function () {\n return this.originalEvent.stopPropagation();\n },\n addEvent = function (obj, type, fn, element) {\n var realName = supportsTouch && touchMap[type] ? touchMap[type] : type,\n f = function (e) {\n var scrollY = getScroll(\"y\", element),\n scrollX = getScroll(\"x\", element);\n if (supportsTouch && touchMap[has](type)) {\n for (var i = 0, ii = e.targetTouches && e.targetTouches.length; i < ii; i++) {\n if (e.targetTouches[i].target == obj || obj.contains(e.targetTouches[i].target)) {\n var olde = e;\n e = e.targetTouches[i];\n e.originalEvent = olde;\n e.preventDefault = preventTouch;\n e.stopPropagation = stopTouch;\n break;\n }\n }\n }\n var x = e.clientX + scrollX,\n y = e.clientY + scrollY;\n return fn.call(element, e, x, y);\n };\n\n if (type !== realName) {\n obj.addEventListener(type, f, false);\n }\n\n obj.addEventListener(realName, f, false);\n\n return function () {\n if (type !== realName) {\n obj.removeEventListener(type, f, false);\n }\n\n obj.removeEventListener(realName, f, false);\n return true;\n };\n },\n drag = [],\n dragMove = function (e) {\n var x = e.clientX,\n y = e.clientY,\n scrollY = getScroll(\"y\"),\n scrollX = getScroll(\"x\"),\n dragi,\n j = drag.length;\n while (j--) {\n dragi = drag[j];\n if (supportsTouch) {\n var i = e.touches && e.touches.length,\n touch;\n while (i--) {\n touch = e.touches[i];\n if (touch.identifier == dragi.el._drag.id || dragi.el.node.contains(touch.target)) {\n x = touch.clientX;\n y = touch.clientY;\n (e.originalEvent ? e.originalEvent : e).preventDefault();\n break;\n }\n }\n } else {\n e.preventDefault();\n }\n var node = dragi.el.node,\n o,\n next = node.nextSibling,\n parent = node.parentNode,\n display = node.style.display;\n // glob.win.opera && parent.removeChild(node);\n // node.style.display = \"none\";\n // o = dragi.el.paper.getElementByPoint(x, y);\n // node.style.display = display;\n // glob.win.opera && (next ? parent.insertBefore(node, next) : parent.appendChild(node));\n // o && eve(\"snap.drag.over.\" + dragi.el.id, dragi.el, o);\n x += scrollX;\n y += scrollY;\n eve(\"snap.drag.move.\" + dragi.el.id, dragi.move_scope || dragi.el, x - dragi.el._drag.x, y - dragi.el._drag.y, x, y, e);\n }\n },\n dragUp = function (e) {\n Snap.unmousemove(dragMove).unmouseup(dragUp);\n var i = drag.length,\n dragi;\n while (i--) {\n dragi = drag[i];\n dragi.el._drag = {};\n eve(\"snap.drag.end.\" + dragi.el.id, dragi.end_scope || dragi.start_scope || dragi.move_scope || dragi.el, e);\n eve.off(\"snap.drag.*.\" + dragi.el.id);\n }\n drag = [];\n };\n /*\\\n * Element.click\n [ method ]\n **\n * Adds a click event handler to the element\n - handler (function) handler for the event\n = (object) @Element\n \\*/\n /*\\\n * Element.unclick\n [ method ]\n **\n * Removes a click event handler from the element\n - handler (function) handler for the event\n = (object) @Element\n \\*/\n \n /*\\\n * Element.dblclick\n [ method ]\n **\n * Adds a double click event handler to the element\n - handler (function) handler for the event\n = (object) @Element\n \\*/\n /*\\\n * Element.undblclick\n [ method ]\n **\n * Removes a double click event handler from the element\n - handler (function) handler for the event\n = (object) @Element\n \\*/\n \n /*\\\n * Element.mousedown\n [ method ]\n **\n * Adds a mousedown event handler to the element\n - handler (function) handler for the event\n = (object) @Element\n \\*/\n /*\\\n * Element.unmousedown\n [ method ]\n **\n * Removes a mousedown event handler from the element\n - handler (function) handler for the event\n = (object) @Element\n \\*/\n \n /*\\\n * Element.mousemove\n [ method ]\n **\n * Adds a mousemove event handler to the element\n - handler (function) handler for the event\n = (object) @Element\n \\*/\n /*\\\n * Element.unmousemove\n [ method ]\n **\n * Removes a mousemove event handler from the element\n - handler (function) handler for the event\n = (object) @Element\n \\*/\n \n /*\\\n * Element.mouseout\n [ method ]\n **\n * Adds a mouseout event handler to the element\n - handler (function) handler for the event\n = (object) @Element\n \\*/\n /*\\\n * Element.unmouseout\n [ method ]\n **\n * Removes a mouseout event handler from the element\n - handler (function) handler for the event\n = (object) @Element\n \\*/\n \n /*\\\n * Element.mouseover\n [ method ]\n **\n * Adds a mouseover event handler to the element\n - handler (function) handler for the event\n = (object) @Element\n \\*/\n /*\\\n * Element.unmouseover\n [ method ]\n **\n * Removes a mouseover event handler from the element\n - handler (function) handler for the event\n = (object) @Element\n \\*/\n \n /*\\\n * Element.mouseup\n [ method ]\n **\n * Adds a mouseup event handler to the element\n - handler (function) handler for the event\n = (object) @Element\n \\*/\n /*\\\n * Element.unmouseup\n [ method ]\n **\n * Removes a mouseup event handler from the element\n - handler (function) handler for the event\n = (object) @Element\n \\*/\n \n /*\\\n * Element.touchstart\n [ method ]\n **\n * Adds a touchstart event handler to the element\n - handler (function) handler for the event\n = (object) @Element\n \\*/\n /*\\\n * Element.untouchstart\n [ method ]\n **\n * Removes a touchstart event handler from the element\n - handler (function) handler for the event\n = (object) @Element\n \\*/\n \n /*\\\n * Element.touchmove\n [ method ]\n **\n * Adds a touchmove event handler to the element\n - handler (function) handler for the event\n = (object) @Element\n \\*/\n /*\\\n * Element.untouchmove\n [ method ]\n **\n * Removes a touchmove event handler from the element\n - handler (function) handler for the event\n = (object) @Element\n \\*/\n \n /*\\\n * Element.touchend\n [ method ]\n **\n * Adds a touchend event handler to the element\n - handler (function) handler for the event\n = (object) @Element\n \\*/\n /*\\\n * Element.untouchend\n [ method ]\n **\n * Removes a touchend event handler from the element\n - handler (function) handler for the event\n = (object) @Element\n \\*/\n \n /*\\\n * Element.touchcancel\n [ method ]\n **\n * Adds a touchcancel event handler to the element\n - handler (function) handler for the event\n = (object) @Element\n \\*/\n /*\\\n * Element.untouchcancel\n [ method ]\n **\n * Removes a touchcancel event handler from the element\n - handler (function) handler for the event\n = (object) @Element\n \\*/\n for (var i = events.length; i--;) {\n (function (eventName) {\n Snap[eventName] = elproto[eventName] = function (fn, scope) {\n if (Snap.is(fn, \"function\")) {\n this.events = this.events || [];\n this.events.push({\n name: eventName,\n f: fn,\n unbind: addEvent(this.node || document, eventName, fn, scope || this)\n });\n } else {\n for (var i = 0, ii = this.events.length; i < ii; i++) if (this.events[i].name == eventName) {\n try {\n this.events[i].f.call(this);\n } catch (e) {}\n }\n }\n return this;\n };\n Snap[\"un\" + eventName] =\n elproto[\"un\" + eventName] = function (fn) {\n var events = this.events || [],\n l = events.length;\n while (l--) if (events[l].name == eventName &&\n (events[l].f == fn || !fn)) {\n events[l].unbind();\n events.splice(l, 1);\n !events.length && delete this.events;\n return this;\n }\n return this;\n };\n })(events[i]);\n }\n /*\\\n * Element.hover\n [ method ]\n **\n * Adds hover event handlers to the element\n - f_in (function) handler for hover in\n - f_out (function) handler for hover out\n - icontext (object) #optional context for hover in handler\n - ocontext (object) #optional context for hover out handler\n = (object) @Element\n \\*/\n elproto.hover = function (f_in, f_out, scope_in, scope_out) {\n return this.mouseover(f_in, scope_in).mouseout(f_out, scope_out || scope_in);\n };\n /*\\\n * Element.unhover\n [ method ]\n **\n * Removes hover event handlers from the element\n - f_in (function) handler for hover in\n - f_out (function) handler for hover out\n = (object) @Element\n \\*/\n elproto.unhover = function (f_in, f_out) {\n return this.unmouseover(f_in).unmouseout(f_out);\n };\n var draggable = [];\n // SIERRA unclear what _context_ refers to for starting, ending, moving the drag gesture.\n // SIERRA Element.drag(): _x position of the mouse_: Where are the x/y values offset from?\n // SIERRA Element.drag(): much of this member's doc appears to be duplicated for some reason.\n // SIERRA Unclear about this sentence: _Additionally following drag events will be triggered: drag.start. on start, drag.end. on end and drag.move. on every move._ Is there a global _drag_ object to which you can assign handlers keyed by an element's ID?\n /*\\\n * Element.drag\n [ method ]\n **\n * Adds event handlers for an element's drag gesture\n **\n - onmove (function) handler for moving\n - onstart (function) handler for drag start\n - onend (function) handler for drag end\n - mcontext (object) #optional context for moving handler\n - scontext (object) #optional context for drag start handler\n - econtext (object) #optional context for drag end handler\n * Additionaly following `drag` events are triggered: `drag.start.` on start, \n * `drag.end.` on end and `drag.move.` on every move. When element is dragged over another element \n * `drag.over.` fires as well.\n *\n * Start event and start handler are called in specified context or in context of the element with following parameters:\n o x (number) x position of the mouse\n o y (number) y position of the mouse\n o event (object) DOM event object\n * Move event and move handler are called in specified context or in context of the element with following parameters:\n o dx (number) shift by x from the start point\n o dy (number) shift by y from the start point\n o x (number) x position of the mouse\n o y (number) y position of the mouse\n o event (object) DOM event object\n * End event and end handler are called in specified context or in context of the element with following parameters:\n o event (object) DOM event object\n = (object) @Element\n \\*/\n elproto.drag = function (onmove, onstart, onend, move_scope, start_scope, end_scope) {\n var el = this;\n if (!arguments.length) {\n var origTransform;\n return el.drag(function (dx, dy) {\n this.attr({\n transform: origTransform + (origTransform ? \"T\" : \"t\") + [dx, dy]\n });\n }, function () {\n origTransform = this.transform().local;\n });\n }\n function start(e, x, y) {\n (e.originalEvent || e).preventDefault();\n el._drag.x = x;\n el._drag.y = y;\n el._drag.id = e.identifier;\n !drag.length && Snap.mousemove(dragMove).mouseup(dragUp);\n drag.push({el: el, move_scope: move_scope, start_scope: start_scope, end_scope: end_scope});\n onstart && eve.on(\"snap.drag.start.\" + el.id, onstart);\n onmove && eve.on(\"snap.drag.move.\" + el.id, onmove);\n onend && eve.on(\"snap.drag.end.\" + el.id, onend);\n eve(\"snap.drag.start.\" + el.id, start_scope || move_scope || el, x, y, e);\n }\n function init(e, x, y) {\n eve(\"snap.draginit.\" + el.id, el, e, x, y);\n }\n eve.on(\"snap.draginit.\" + el.id, start);\n el._drag = {};\n draggable.push({el: el, start: start, init: init});\n el.mousedown(init);\n return el;\n };\n /*\n * Element.onDragOver\n [ method ]\n **\n * Shortcut to assign event handler for `drag.over.` event, where `id` is the element's `id` (see @Element.id)\n - f (function) handler for event, first argument would be the element you are dragging over\n \\*/\n // elproto.onDragOver = function (f) {\n // f ? eve.on(\"snap.drag.over.\" + this.id, f) : eve.unbind(\"snap.drag.over.\" + this.id);\n // };\n /*\\\n * Element.undrag\n [ method ]\n **\n * Removes all drag event handlers from the given element\n \\*/\n elproto.undrag = function () {\n var i = draggable.length;\n while (i--) if (draggable[i].el == this) {\n this.unmousedown(draggable[i].init);\n draggable.splice(i, 1);\n eve.unbind(\"snap.drag.*.\" + this.id);\n eve.unbind(\"snap.draginit.\" + this.id);\n }\n !draggable.length && Snap.unmousemove(dragMove).unmouseup(dragUp);\n return this;\n };\n});\n\n// Copyright (c) 2013 Adobe Systems Incorporated. All rights reserved.\n//\n// Licensed under the Apache License, Version 2.0 (the \"License\");\n// you may not use this file except in compliance with the License.\n// You may obtain a copy of the License at\n//\n// http://www.apache.org/licenses/LICENSE-2.0\n//\n// Unless required by applicable law or agreed to in writing, software\n// distributed under the License is distributed on an \"AS IS\" BASIS,\n// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n// See the License for the specific language governing permissions and\n// limitations under the License.\nSnap.plugin(function (Snap, Element, Paper, glob) {\n var elproto = Element.prototype,\n pproto = Paper.prototype,\n rgurl = /^\\s*url\\((.+)\\)/,\n Str = String,\n $ = Snap._.$;\n Snap.filter = {};\n /*\\\n * Paper.filter\n [ method ]\n **\n * Creates a `` element\n **\n - filstr (string) SVG fragment of filter provided as a string\n = (object) @Element\n * Note: It is recommended to use filters embedded into the page inside an empty SVG element.\n > Usage\n | var f = paper.filter(''),\n | c = paper.circle(10, 10, 10).attr({\n | filter: f\n | });\n \\*/\n pproto.filter = function (filstr) {\n var paper = this;\n if (paper.type != \"svg\") {\n paper = paper.paper;\n }\n var f = Snap.parse(Str(filstr)),\n id = Snap._.id(),\n width = paper.node.offsetWidth,\n height = paper.node.offsetHeight,\n filter = $(\"filter\");\n $(filter, {\n id: id,\n filterUnits: \"userSpaceOnUse\"\n });\n filter.appendChild(f.node);\n paper.defs.appendChild(filter);\n return new Element(filter);\n };\n\n eve.on(\"snap.util.getattr.filter\", function () {\n eve.stop();\n var p = $(this.node, \"filter\");\n if (p) {\n var match = Str(p).match(rgurl);\n return match && Snap.select(match[1]);\n }\n });\n eve.on(\"snap.util.attr.filter\", function (value) {\n if (value instanceof Element && value.type == \"filter\") {\n eve.stop();\n var id = value.node.id;\n if (!id) {\n $(value.node, {id: value.id});\n id = value.id;\n }\n $(this.node, {\n filter: Snap.url(id)\n });\n }\n if (!value || value == \"none\") {\n eve.stop();\n this.node.removeAttribute(\"filter\");\n }\n });\n /*\\\n * Snap.filter.blur\n [ method ]\n **\n * Returns an SVG markup string for the blur filter\n **\n - x (number) amount of horizontal blur, in pixels\n - y (number) #optional amount of vertical blur, in pixels\n = (string) filter representation\n > Usage\n | var f = paper.filter(Snap.filter.blur(5, 10)),\n | c = paper.circle(10, 10, 10).attr({\n | filter: f\n | });\n \\*/\n Snap.filter.blur = function (x, y) {\n if (x == null) {\n x = 2;\n }\n var def = y == null ? x : [x, y];\n return Snap.format('\\', {\n def: def\n });\n };\n Snap.filter.blur.toString = function () {\n return this();\n };\n /*\\\n * Snap.filter.shadow\n [ method ]\n **\n * Returns an SVG markup string for the shadow filter\n **\n - dx (number) #optional horizontal shift of the shadow, in pixels\n - dy (number) #optional vertical shift of the shadow, in pixels\n - blur (number) #optional amount of blur\n - color (string) #optional color of the shadow\n - opacity (number) #optional `0..1` opacity of the shadow\n * or\n - dx (number) #optional horizontal shift of the shadow, in pixels\n - dy (number) #optional vertical shift of the shadow, in pixels\n - color (string) #optional color of the shadow\n - opacity (number) #optional `0..1` opacity of the shadow\n * which makes blur default to `4`. Or\n - dx (number) #optional horizontal shift of the shadow, in pixels\n - dy (number) #optional vertical shift of the shadow, in pixels\n - opacity (number) #optional `0..1` opacity of the shadow\n = (string) filter representation\n > Usage\n | var f = paper.filter(Snap.filter.shadow(0, 2, .3)),\n | c = paper.circle(10, 10, 10).attr({\n | filter: f\n | });\n \\*/\n Snap.filter.shadow = function (dx, dy, blur, color, opacity) {\n if (opacity == null) {\n if (color == null) {\n opacity = blur;\n blur = 4;\n color = \"#000\";\n } else {\n opacity = color;\n color = blur;\n blur = 4;\n }\n }\n if (blur == null) {\n blur = 4;\n }\n if (opacity == null) {\n opacity = 1;\n }\n if (dx == null) {\n dx = 0;\n dy = 2;\n }\n if (dy == null) {\n dy = dx;\n }\n color = Snap.color(color);\n return Snap.format('', {\n amount: 1 - amount\n });\n };\n Snap.filter.saturate.toString = function () {\n return this();\n };\n /*\\\n * Snap.filter.hueRotate\n [ method ]\n **\n * Returns an SVG markup string for the hue-rotate filter\n **\n - angle (number) angle of rotation\n = (string) filter representation\n \\*/\n Snap.filter.hueRotate = function (angle) {\n angle = angle || 0;\n return Snap.format('', {\n angle: angle\n });\n };\n Snap.filter.hueRotate.toString = function () {\n return this();\n };\n /*\\\n * Snap.filter.invert\n [ method ]\n **\n * Returns an SVG markup string for the invert filter\n **\n - amount (number) amount of filter (`0..1`)\n = (string) filter representation\n \\*/\n Snap.filter.invert = function (amount) {\n if (amount == null) {\n amount = 1;\n }\n// \n return Snap.format('` container will be used.\n - el (object) @optional alignment element\n - way (string) one of six values: `\"top\"`, `\"middle\"`, `\"bottom\"`, `\"left\"`, `\"center\"`, `\"right\"`\n = (object|string) Object in format `{dx: , dy: }` also has a string representation as a transformation string\n > Usage\n | el.transform(el.getAlign(el2, \"top\"));\n * or\n | var dy = el.getAlign(el2, \"top\").dy;\n \\*/\n Element.prototype.getAlign = function (el, way) {\n if (way == null && is(el, \"string\")) {\n way = el;\n el = null;\n }\n el = el || this.paper;\n var bx = el.getBBox ? el.getBBox() : box(el),\n bb = this.getBBox(),\n out = {};\n way = way && way.match(firstLetter);\n way = way ? way[1].toLowerCase() : \"c\";\n switch (way) {\n case \"t\":\n out.dx = 0;\n out.dy = bx.y - bb.y;\n break;\n case \"b\":\n out.dx = 0;\n out.dy = bx.y2 - bb.y2;\n break;\n case \"m\":\n out.dx = 0;\n out.dy = bx.cy - bb.cy;\n break;\n case \"l\":\n out.dx = bx.x - bb.x;\n out.dy = 0;\n break;\n case \"r\":\n out.dx = bx.x2 - bb.x2;\n out.dy = 0;\n break;\n default:\n out.dx = bx.cx - bb.cx;\n out.dy = 0;\n break;\n }\n out.toString = toString;\n return out;\n };\n /*\\\n * Element.align\n [ method ]\n **\n * Aligns the element relatively to given one via transformation.\n * If no elements specified, parent `` container will be used.\n - el (object) @optional alignment element\n - way (string) one of six values: `\"top\"`, `\"middle\"`, `\"bottom\"`, `\"left\"`, `\"center\"`, `\"right\"`\n = (object) this element\n > Usage\n | el.align(el2, \"top\");\n * or\n | el.align(\"middle\");\n \\*/\n Element.prototype.align = function (el, way) {\n return this.transform(\"...\" + this.getAlign(el, way));\n };\n});\n\n// Copyright (c) 2016 Adobe Systems Incorporated. All rights reserved.\n//\n// Licensed under the Apache License, Version 2.0 (the \"License\");\n// you may not use this file except in compliance with the License.\n// You may obtain a copy of the License at\n//\n// http://www.apache.org/licenses/LICENSE-2.0\n//\n// Unless required by applicable law or agreed to in writing, software\n// distributed under the License is distributed on an \"AS IS\" BASIS,\n// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n// See the License for the specific language governing permissions and\n// limitations under the License.\nSnap.plugin(function (Snap, Element, Paper, glob, Fragment) {\n var elproto = Element.prototype,\n is = Snap.is,\n Str = String,\n has = \"hasOwnProperty\";\n function slice(from, to, f) {\n return function (arr) {\n var res = arr.slice(from, to);\n if (res.length == 1) {\n res = res[0];\n }\n return f ? f(res) : res;\n };\n }\n var Animation = function (attr, ms, easing, callback) {\n if (typeof easing == \"function\" && !easing.length) {\n callback = easing;\n easing = mina.linear;\n }\n this.attr = attr;\n this.dur = ms;\n easing && (this.easing = easing);\n callback && (this.callback = callback);\n };\n Snap._.Animation = Animation;\n /*\\\n * Snap.animation\n [ method ]\n **\n * Creates an animation object\n **\n - attr (object) attributes of final destination\n - duration (number) duration of the animation, in milliseconds\n - easing (function) #optional one of easing functions of @mina or custom one\n - callback (function) #optional callback function that fires when animation ends\n = (object) animation object\n \\*/\n Snap.animation = function (attr, ms, easing, callback) {\n return new Animation(attr, ms, easing, callback);\n };\n /*\\\n * Element.inAnim\n [ method ]\n **\n * Returns a set of animations that may be able to manipulate the current element\n **\n = (object) in format:\n o {\n o anim (object) animation object,\n o mina (object) @mina object,\n o curStatus (number) 0..1 — status of the animation: 0 — just started, 1 — just finished,\n o status (function) gets or sets the status of the animation,\n o stop (function) stops the animation\n o }\n \\*/\n elproto.inAnim = function () {\n var el = this,\n res = [];\n for (var id in el.anims) if (el.anims[has](id)) {\n (function (a) {\n res.push({\n anim: new Animation(a._attrs, a.dur, a.easing, a._callback),\n mina: a,\n curStatus: a.status(),\n status: function (val) {\n return a.status(val);\n },\n stop: function () {\n a.stop();\n }\n });\n }(el.anims[id]));\n }\n return res;\n };\n /*\\\n * Snap.animate\n [ method ]\n **\n * Runs generic animation of one number into another with a caring function\n **\n - from (number|array) number or array of numbers\n - to (number|array) number or array of numbers\n - setter (function) caring function that accepts one number argument\n - duration (number) duration, in milliseconds\n - easing (function) #optional easing function from @mina or custom\n - callback (function) #optional callback function to execute when animation ends\n = (object) animation object in @mina format\n o {\n o id (string) animation id, consider it read-only,\n o duration (function) gets or sets the duration of the animation,\n o easing (function) easing,\n o speed (function) gets or sets the speed of the animation,\n o status (function) gets or sets the status of the animation,\n o stop (function) stops the animation\n o }\n | var rect = Snap().rect(0, 0, 10, 10);\n | Snap.animate(0, 10, function (val) {\n | rect.attr({\n | x: val\n | });\n | }, 1000);\n | // in given context is equivalent to\n | rect.animate({x: 10}, 1000);\n \\*/\n Snap.animate = function (from, to, setter, ms, easing, callback) {\n if (typeof easing == \"function\" && !easing.length) {\n callback = easing;\n easing = mina.linear;\n }\n var now = mina.time(),\n anim = mina(from, to, now, now + ms, mina.time, setter, easing);\n callback && eve.once(\"mina.finish.\" + anim.id, callback);\n return anim;\n };\n /*\\\n * Element.stop\n [ method ]\n **\n * Stops all the animations for the current element\n **\n = (Element) the current element\n \\*/\n elproto.stop = function () {\n var anims = this.inAnim();\n for (var i = 0, ii = anims.length; i < ii; i++) {\n anims[i].stop();\n }\n return this;\n };\n /*\\\n * Element.animate\n [ method ]\n **\n * Animates the given attributes of the element\n **\n - attrs (object) key-value pairs of destination attributes\n - duration (number) duration of the animation in milliseconds\n - easing (function) #optional easing function from @mina or custom\n - callback (function) #optional callback function that executes when the animation ends\n = (Element) the current element\n \\*/\n elproto.animate = function (attrs, ms, easing, callback) {\n if (typeof easing == \"function\" && !easing.length) {\n callback = easing;\n easing = mina.linear;\n }\n if (attrs instanceof Animation) {\n callback = attrs.callback;\n easing = attrs.easing;\n ms = attrs.dur;\n attrs = attrs.attr;\n }\n var fkeys = [], tkeys = [], keys = {}, from, to, f, eq,\n el = this;\n for (var key in attrs) if (attrs[has](key)) {\n if (el.equal) {\n eq = el.equal(key, Str(attrs[key]));\n from = eq.from;\n to = eq.to;\n f = eq.f;\n } else {\n from = +el.attr(key);\n to = +attrs[key];\n }\n var len = is(from, \"array\") ? from.length : 1;\n keys[key] = slice(fkeys.length, fkeys.length + len, f);\n fkeys = fkeys.concat(from);\n tkeys = tkeys.concat(to);\n }\n var now = mina.time(),\n anim = mina(fkeys, tkeys, now, now + ms, mina.time, function (val) {\n var attr = {};\n for (var key in keys) if (keys[has](key)) {\n attr[key] = keys[key](val);\n }\n el.attr(attr);\n }, easing);\n el.anims[anim.id] = anim;\n anim._attrs = attrs;\n anim._callback = callback;\n eve(\"snap.animcreated.\" + el.id, anim);\n eve.once(\"mina.finish.\" + anim.id, function () {\n eve.off(\"mina.*.\" + anim.id);\n delete el.anims[anim.id];\n callback && callback.call(el);\n });\n eve.once(\"mina.stop.\" + anim.id, function () {\n eve.off(\"mina.*.\" + anim.id);\n delete el.anims[anim.id];\n });\n return el;\n };\n});\n\n// Copyright (c) 2017 Adobe Systems Incorporated. All rights reserved.\n//\n// Licensed under the Apache License, Version 2.0 (the \"License\");\n// you may not use this file except in compliance with the License.\n// You may obtain a copy of the License at\n//\n// http://www.apache.org/licenses/LICENSE-2.0\n//\n// Unless required by applicable law or agreed to in writing, software\n// distributed under the License is distributed on an \"AS IS\" BASIS,\n// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n// See the License for the specific language governing permissions and\n// limitations under the License.\nSnap.plugin(function (Snap, Element, Paper, glob) {\n // Colours are from https://www.materialui.co\n var red = \"#ffebee#ffcdd2#ef9a9a#e57373#ef5350#f44336#e53935#d32f2f#c62828#b71c1c#ff8a80#ff5252#ff1744#d50000\",\n pink = \"#FCE4EC#F8BBD0#F48FB1#F06292#EC407A#E91E63#D81B60#C2185B#AD1457#880E4F#FF80AB#FF4081#F50057#C51162\",\n purple = \"#F3E5F5#E1BEE7#CE93D8#BA68C8#AB47BC#9C27B0#8E24AA#7B1FA2#6A1B9A#4A148C#EA80FC#E040FB#D500F9#AA00FF\",\n deeppurple = \"#EDE7F6#D1C4E9#B39DDB#9575CD#7E57C2#673AB7#5E35B1#512DA8#4527A0#311B92#B388FF#7C4DFF#651FFF#6200EA\",\n indigo = \"#E8EAF6#C5CAE9#9FA8DA#7986CB#5C6BC0#3F51B5#3949AB#303F9F#283593#1A237E#8C9EFF#536DFE#3D5AFE#304FFE\",\n blue = \"#E3F2FD#BBDEFB#90CAF9#64B5F6#64B5F6#2196F3#1E88E5#1976D2#1565C0#0D47A1#82B1FF#448AFF#2979FF#2962FF\",\n lightblue = \"#E1F5FE#B3E5FC#81D4FA#4FC3F7#29B6F6#03A9F4#039BE5#0288D1#0277BD#01579B#80D8FF#40C4FF#00B0FF#0091EA\",\n cyan = \"#E0F7FA#B2EBF2#80DEEA#4DD0E1#26C6DA#00BCD4#00ACC1#0097A7#00838F#006064#84FFFF#18FFFF#00E5FF#00B8D4\",\n teal = \"#E0F2F1#B2DFDB#80CBC4#4DB6AC#26A69A#009688#00897B#00796B#00695C#004D40#A7FFEB#64FFDA#1DE9B6#00BFA5\",\n green = \"#E8F5E9#C8E6C9#A5D6A7#81C784#66BB6A#4CAF50#43A047#388E3C#2E7D32#1B5E20#B9F6CA#69F0AE#00E676#00C853\",\n lightgreen = \"#F1F8E9#DCEDC8#C5E1A5#AED581#9CCC65#8BC34A#7CB342#689F38#558B2F#33691E#CCFF90#B2FF59#76FF03#64DD17\",\n lime = \"#F9FBE7#F0F4C3#E6EE9C#DCE775#D4E157#CDDC39#C0CA33#AFB42B#9E9D24#827717#F4FF81#EEFF41#C6FF00#AEEA00\",\n yellow = \"#FFFDE7#FFF9C4#FFF59D#FFF176#FFEE58#FFEB3B#FDD835#FBC02D#F9A825#F57F17#FFFF8D#FFFF00#FFEA00#FFD600\",\n amber = \"#FFF8E1#FFECB3#FFE082#FFD54F#FFCA28#FFC107#FFB300#FFA000#FF8F00#FF6F00#FFE57F#FFD740#FFC400#FFAB00\",\n orange = \"#FFF3E0#FFE0B2#FFCC80#FFB74D#FFA726#FF9800#FB8C00#F57C00#EF6C00#E65100#FFD180#FFAB40#FF9100#FF6D00\",\n deeporange = \"#FBE9E7#FFCCBC#FFAB91#FF8A65#FF7043#FF5722#F4511E#E64A19#D84315#BF360C#FF9E80#FF6E40#FF3D00#DD2C00\",\n brown = \"#EFEBE9#D7CCC8#BCAAA4#A1887F#8D6E63#795548#6D4C41#5D4037#4E342E#3E2723\",\n grey = \"#FAFAFA#F5F5F5#EEEEEE#E0E0E0#BDBDBD#9E9E9E#757575#616161#424242#212121\",\n bluegrey = \"#ECEFF1#CFD8DC#B0BEC5#90A4AE#78909C#607D8B#546E7A#455A64#37474F#263238\";\n /*\\\n * Snap.mui\n [ property ]\n **\n * Contain Material UI colours.\n | Snap().rect(0, 0, 10, 10).attr({fill: Snap.mui.deeppurple, stroke: Snap.mui.amber[600]});\n # For colour reference: https://www.materialui.co .\n \\*/\n Snap.mui = {};\n /*\\\n * Snap.flat\n [ property ]\n **\n * Contain Flat UI colours.\n | Snap().rect(0, 0, 10, 10).attr({fill: Snap.flat.carrot, stroke: Snap.flat.wetasphalt});\n # For colour reference: https://www.materialui.co .\n \\*/\n Snap.flat = {};\n function saveColor(colors) {\n colors = colors.split(/(?=#)/);\n var color = new String(colors[5]);\n color[50] = colors[0];\n color[100] = colors[1];\n color[200] = colors[2];\n color[300] = colors[3];\n color[400] = colors[4];\n color[500] = colors[5];\n color[600] = colors[6];\n color[700] = colors[7];\n color[800] = colors[8];\n color[900] = colors[9];\n if (colors[10]) {\n color.A100 = colors[10];\n color.A200 = colors[11];\n color.A400 = colors[12];\n color.A700 = colors[13];\n }\n return color;\n }\n Snap.mui.red = saveColor(red);\n Snap.mui.pink = saveColor(pink);\n Snap.mui.purple = saveColor(purple);\n Snap.mui.deeppurple = saveColor(deeppurple);\n Snap.mui.indigo = saveColor(indigo);\n Snap.mui.blue = saveColor(blue);\n Snap.mui.lightblue = saveColor(lightblue);\n Snap.mui.cyan = saveColor(cyan);\n Snap.mui.teal = saveColor(teal);\n Snap.mui.green = saveColor(green);\n Snap.mui.lightgreen = saveColor(lightgreen);\n Snap.mui.lime = saveColor(lime);\n Snap.mui.yellow = saveColor(yellow);\n Snap.mui.amber = saveColor(amber);\n Snap.mui.orange = saveColor(orange);\n Snap.mui.deeporange = saveColor(deeporange);\n Snap.mui.brown = saveColor(brown);\n Snap.mui.grey = saveColor(grey);\n Snap.mui.bluegrey = saveColor(bluegrey);\n Snap.flat.turquoise = \"#1abc9c\";\n Snap.flat.greensea = \"#16a085\";\n Snap.flat.sunflower = \"#f1c40f\";\n Snap.flat.orange = \"#f39c12\";\n Snap.flat.emerland = \"#2ecc71\";\n Snap.flat.nephritis = \"#27ae60\";\n Snap.flat.carrot = \"#e67e22\";\n Snap.flat.pumpkin = \"#d35400\";\n Snap.flat.peterriver = \"#3498db\";\n Snap.flat.belizehole = \"#2980b9\";\n Snap.flat.alizarin = \"#e74c3c\";\n Snap.flat.pomegranate = \"#c0392b\";\n Snap.flat.amethyst = \"#9b59b6\";\n Snap.flat.wisteria = \"#8e44ad\";\n Snap.flat.clouds = \"#ecf0f1\";\n Snap.flat.silver = \"#bdc3c7\";\n Snap.flat.wetasphalt = \"#34495e\";\n Snap.flat.midnightblue = \"#2c3e50\";\n Snap.flat.concrete = \"#95a5a6\";\n Snap.flat.asbestos = \"#7f8c8d\";\n /*\\\n * Snap.importMUIColors\n [ method ]\n **\n * Imports Material UI colours into global object.\n | Snap.importMUIColors();\n | Snap().rect(0, 0, 10, 10).attr({fill: deeppurple, stroke: amber[600]});\n # For colour reference: https://www.materialui.co .\n \\*/\n Snap.importMUIColors = function () {\n for (var color in Snap.mui) {\n if (Snap.mui.hasOwnProperty(color)) {\n window[color] = Snap.mui[color];\n }\n }\n };\n});\n\nmodule.exports = Snap\n","/**\n * @license React\n * use-sync-external-store-shim.production.min.js\n *\n * Copyright (c) Facebook, Inc. and its affiliates.\n *\n * This source code is licensed under the MIT license found in the\n * LICENSE file in the root directory of this source tree.\n */\n'use strict';var e=require(\"react\");function h(a,b){return a===b&&(0!==a||1/a===1/b)||a!==a&&b!==b}var k=\"function\"===typeof Object.is?Object.is:h,l=e.useState,m=e.useEffect,n=e.useLayoutEffect,p=e.useDebugValue;function q(a,b){var d=b(),f=l({inst:{value:d,getSnapshot:b}}),c=f[0].inst,g=f[1];n(function(){c.value=d;c.getSnapshot=b;r(c)&&g({inst:c})},[a,d,b]);m(function(){r(c)&&g({inst:c});return a(function(){r(c)&&g({inst:c})})},[a]);p(d);return d}\nfunction r(a){var b=a.getSnapshot;a=a.value;try{var d=b();return!k(a,d)}catch(f){return!0}}function t(a,b){return b()}var u=\"undefined\"===typeof window||\"undefined\"===typeof window.document||\"undefined\"===typeof window.document.createElement?t:q;exports.useSyncExternalStore=void 0!==e.useSyncExternalStore?e.useSyncExternalStore:u;\n","/**\n * @license React\n * use-sync-external-store-shim/with-selector.production.min.js\n *\n * Copyright (c) Facebook, Inc. and its affiliates.\n *\n * This source code is licensed under the MIT license found in the\n * LICENSE file in the root directory of this source tree.\n */\n'use strict';var h=require(\"react\"),n=require(\"use-sync-external-store/shim\");function p(a,b){return a===b&&(0!==a||1/a===1/b)||a!==a&&b!==b}var q=\"function\"===typeof Object.is?Object.is:p,r=n.useSyncExternalStore,t=h.useRef,u=h.useEffect,v=h.useMemo,w=h.useDebugValue;\nexports.useSyncExternalStoreWithSelector=function(a,b,e,l,g){var c=t(null);if(null===c.current){var f={hasValue:!1,value:null};c.current=f}else f=c.current;c=v(function(){function a(a){if(!c){c=!0;d=a;a=l(a);if(void 0!==g&&f.hasValue){var b=f.value;if(g(b,a))return k=b}return k=a}b=k;if(q(d,a))return b;var e=l(a);if(void 0!==g&&g(b,e))return b;d=a;return k=e}var c=!1,d,k,m=void 0===e?null:e;return[function(){return a(b())},null===m?void 0:function(){return a(m())}]},[b,e,l,g]);var d=r(a,c[0],c[1]);\nu(function(){f.hasValue=!0;f.value=d},[d]);w(d);return d};\n","'use strict';\n\nif (process.env.NODE_ENV === 'production') {\n module.exports = require('../cjs/use-sync-external-store-shim.production.min.js');\n} else {\n module.exports = require('../cjs/use-sync-external-store-shim.development.js');\n}\n","'use strict';\n\nif (process.env.NODE_ENV === 'production') {\n module.exports = require('../cjs/use-sync-external-store-shim/with-selector.production.min.js');\n} else {\n module.exports = require('../cjs/use-sync-external-store-shim/with-selector.development.js');\n}\n","/**\n * Copyright (c) 2014-present, Facebook, Inc.\n *\n * This source code is licensed under the MIT license found in the\n * LICENSE file in the root directory of this source tree.\n */\n\n'use strict';\n\n/**\n * Similar to invariant but only logs a warning if the condition is not met.\n * This can be used to log issues in development environments in critical\n * paths. Removing the logging code for production environments will keep the\n * same logic and follow the same code paths.\n */\n\nvar __DEV__ = process.env.NODE_ENV !== 'production';\n\nvar warning = function() {};\n\nif (__DEV__) {\n var printWarning = function printWarning(format, args) {\n var len = arguments.length;\n args = new Array(len > 1 ? len - 1 : 0);\n for (var key = 1; key < len; key++) {\n args[key - 1] = arguments[key];\n }\n var argIndex = 0;\n var message = 'Warning: ' +\n format.replace(/%s/g, function() {\n return args[argIndex++];\n });\n if (typeof console !== 'undefined') {\n console.error(message);\n }\n try {\n // --- Welcome to debugging React ---\n // This error was thrown as a convenience so that you can use this stack\n // to find the callsite that caused this warning to fire.\n throw new Error(message);\n } catch (x) {}\n }\n\n warning = function(condition, format, args) {\n var len = arguments.length;\n args = new Array(len > 2 ? len - 2 : 0);\n for (var key = 2; key < len; key++) {\n args[key - 2] = arguments[key];\n }\n if (format === undefined) {\n throw new Error(\n '`warning(condition, format, ...args)` requires a warning ' +\n 'message argument'\n );\n }\n if (!condition) {\n printWarning.apply(null, [format].concat(args));\n }\n };\n}\n\nmodule.exports = warning;\n","var global =\n (typeof globalThis !== 'undefined' && globalThis) ||\n (typeof self !== 'undefined' && self) ||\n (typeof global !== 'undefined' && global)\n\nvar support = {\n searchParams: 'URLSearchParams' in global,\n iterable: 'Symbol' in global && 'iterator' in Symbol,\n blob:\n 'FileReader' in global &&\n 'Blob' in global &&\n (function() {\n try {\n new Blob()\n return true\n } catch (e) {\n return false\n }\n })(),\n formData: 'FormData' in global,\n arrayBuffer: 'ArrayBuffer' in global\n}\n\nfunction isDataView(obj) {\n return obj && DataView.prototype.isPrototypeOf(obj)\n}\n\nif (support.arrayBuffer) {\n var viewClasses = [\n '[object Int8Array]',\n '[object Uint8Array]',\n '[object Uint8ClampedArray]',\n '[object Int16Array]',\n '[object Uint16Array]',\n '[object Int32Array]',\n '[object Uint32Array]',\n '[object Float32Array]',\n '[object Float64Array]'\n ]\n\n var isArrayBufferView =\n ArrayBuffer.isView ||\n function(obj) {\n return obj && viewClasses.indexOf(Object.prototype.toString.call(obj)) > -1\n }\n}\n\nfunction normalizeName(name) {\n if (typeof name !== 'string') {\n name = String(name)\n }\n if (/[^a-z0-9\\-#$%&'*+.^_`|~!]/i.test(name) || name === '') {\n throw new TypeError('Invalid character in header field name: \"' + name + '\"')\n }\n return name.toLowerCase()\n}\n\nfunction normalizeValue(value) {\n if (typeof value !== 'string') {\n value = String(value)\n }\n return value\n}\n\n// Build a destructive iterator for the value list\nfunction iteratorFor(items) {\n var iterator = {\n next: function() {\n var value = items.shift()\n return {done: value === undefined, value: value}\n }\n }\n\n if (support.iterable) {\n iterator[Symbol.iterator] = function() {\n return iterator\n }\n }\n\n return iterator\n}\n\nexport function Headers(headers) {\n this.map = {}\n\n if (headers instanceof Headers) {\n headers.forEach(function(value, name) {\n this.append(name, value)\n }, this)\n } else if (Array.isArray(headers)) {\n headers.forEach(function(header) {\n this.append(header[0], header[1])\n }, this)\n } else if (headers) {\n Object.getOwnPropertyNames(headers).forEach(function(name) {\n this.append(name, headers[name])\n }, this)\n }\n}\n\nHeaders.prototype.append = function(name, value) {\n name = normalizeName(name)\n value = normalizeValue(value)\n var oldValue = this.map[name]\n this.map[name] = oldValue ? oldValue + ', ' + value : value\n}\n\nHeaders.prototype['delete'] = function(name) {\n delete this.map[normalizeName(name)]\n}\n\nHeaders.prototype.get = function(name) {\n name = normalizeName(name)\n return this.has(name) ? this.map[name] : null\n}\n\nHeaders.prototype.has = function(name) {\n return this.map.hasOwnProperty(normalizeName(name))\n}\n\nHeaders.prototype.set = function(name, value) {\n this.map[normalizeName(name)] = normalizeValue(value)\n}\n\nHeaders.prototype.forEach = function(callback, thisArg) {\n for (var name in this.map) {\n if (this.map.hasOwnProperty(name)) {\n callback.call(thisArg, this.map[name], name, this)\n }\n }\n}\n\nHeaders.prototype.keys = function() {\n var items = []\n this.forEach(function(value, name) {\n items.push(name)\n })\n return iteratorFor(items)\n}\n\nHeaders.prototype.values = function() {\n var items = []\n this.forEach(function(value) {\n items.push(value)\n })\n return iteratorFor(items)\n}\n\nHeaders.prototype.entries = function() {\n var items = []\n this.forEach(function(value, name) {\n items.push([name, value])\n })\n return iteratorFor(items)\n}\n\nif (support.iterable) {\n Headers.prototype[Symbol.iterator] = Headers.prototype.entries\n}\n\nfunction consumed(body) {\n if (body.bodyUsed) {\n return Promise.reject(new TypeError('Already read'))\n }\n body.bodyUsed = true\n}\n\nfunction fileReaderReady(reader) {\n return new Promise(function(resolve, reject) {\n reader.onload = function() {\n resolve(reader.result)\n }\n reader.onerror = function() {\n reject(reader.error)\n }\n })\n}\n\nfunction readBlobAsArrayBuffer(blob) {\n var reader = new FileReader()\n var promise = fileReaderReady(reader)\n reader.readAsArrayBuffer(blob)\n return promise\n}\n\nfunction readBlobAsText(blob) {\n var reader = new FileReader()\n var promise = fileReaderReady(reader)\n reader.readAsText(blob)\n return promise\n}\n\nfunction readArrayBufferAsText(buf) {\n var view = new Uint8Array(buf)\n var chars = new Array(view.length)\n\n for (var i = 0; i < view.length; i++) {\n chars[i] = String.fromCharCode(view[i])\n }\n return chars.join('')\n}\n\nfunction bufferClone(buf) {\n if (buf.slice) {\n return buf.slice(0)\n } else {\n var view = new Uint8Array(buf.byteLength)\n view.set(new Uint8Array(buf))\n return view.buffer\n }\n}\n\nfunction Body() {\n this.bodyUsed = false\n\n this._initBody = function(body) {\n /*\n fetch-mock wraps the Response object in an ES6 Proxy to\n provide useful test harness features such as flush. However, on\n ES5 browsers without fetch or Proxy support pollyfills must be used;\n the proxy-pollyfill is unable to proxy an attribute unless it exists\n on the object before the Proxy is created. This change ensures\n Response.bodyUsed exists on the instance, while maintaining the\n semantic of setting Request.bodyUsed in the constructor before\n _initBody is called.\n */\n this.bodyUsed = this.bodyUsed\n this._bodyInit = body\n if (!body) {\n this._bodyText = ''\n } else if (typeof body === 'string') {\n this._bodyText = body\n } else if (support.blob && Blob.prototype.isPrototypeOf(body)) {\n this._bodyBlob = body\n } else if (support.formData && FormData.prototype.isPrototypeOf(body)) {\n this._bodyFormData = body\n } else if (support.searchParams && URLSearchParams.prototype.isPrototypeOf(body)) {\n this._bodyText = body.toString()\n } else if (support.arrayBuffer && support.blob && isDataView(body)) {\n this._bodyArrayBuffer = bufferClone(body.buffer)\n // IE 10-11 can't handle a DataView body.\n this._bodyInit = new Blob([this._bodyArrayBuffer])\n } else if (support.arrayBuffer && (ArrayBuffer.prototype.isPrototypeOf(body) || isArrayBufferView(body))) {\n this._bodyArrayBuffer = bufferClone(body)\n } else {\n this._bodyText = body = Object.prototype.toString.call(body)\n }\n\n if (!this.headers.get('content-type')) {\n if (typeof body === 'string') {\n this.headers.set('content-type', 'text/plain;charset=UTF-8')\n } else if (this._bodyBlob && this._bodyBlob.type) {\n this.headers.set('content-type', this._bodyBlob.type)\n } else if (support.searchParams && URLSearchParams.prototype.isPrototypeOf(body)) {\n this.headers.set('content-type', 'application/x-www-form-urlencoded;charset=UTF-8')\n }\n }\n }\n\n if (support.blob) {\n this.blob = function() {\n var rejected = consumed(this)\n if (rejected) {\n return rejected\n }\n\n if (this._bodyBlob) {\n return Promise.resolve(this._bodyBlob)\n } else if (this._bodyArrayBuffer) {\n return Promise.resolve(new Blob([this._bodyArrayBuffer]))\n } else if (this._bodyFormData) {\n throw new Error('could not read FormData body as blob')\n } else {\n return Promise.resolve(new Blob([this._bodyText]))\n }\n }\n\n this.arrayBuffer = function() {\n if (this._bodyArrayBuffer) {\n var isConsumed = consumed(this)\n if (isConsumed) {\n return isConsumed\n }\n if (ArrayBuffer.isView(this._bodyArrayBuffer)) {\n return Promise.resolve(\n this._bodyArrayBuffer.buffer.slice(\n this._bodyArrayBuffer.byteOffset,\n this._bodyArrayBuffer.byteOffset + this._bodyArrayBuffer.byteLength\n )\n )\n } else {\n return Promise.resolve(this._bodyArrayBuffer)\n }\n } else {\n return this.blob().then(readBlobAsArrayBuffer)\n }\n }\n }\n\n this.text = function() {\n var rejected = consumed(this)\n if (rejected) {\n return rejected\n }\n\n if (this._bodyBlob) {\n return readBlobAsText(this._bodyBlob)\n } else if (this._bodyArrayBuffer) {\n return Promise.resolve(readArrayBufferAsText(this._bodyArrayBuffer))\n } else if (this._bodyFormData) {\n throw new Error('could not read FormData body as text')\n } else {\n return Promise.resolve(this._bodyText)\n }\n }\n\n if (support.formData) {\n this.formData = function() {\n return this.text().then(decode)\n }\n }\n\n this.json = function() {\n return this.text().then(JSON.parse)\n }\n\n return this\n}\n\n// HTTP methods whose capitalization should be normalized\nvar methods = ['DELETE', 'GET', 'HEAD', 'OPTIONS', 'POST', 'PUT']\n\nfunction normalizeMethod(method) {\n var upcased = method.toUpperCase()\n return methods.indexOf(upcased) > -1 ? upcased : method\n}\n\nexport function Request(input, options) {\n if (!(this instanceof Request)) {\n throw new TypeError('Please use the \"new\" operator, this DOM object constructor cannot be called as a function.')\n }\n\n options = options || {}\n var body = options.body\n\n if (input instanceof Request) {\n if (input.bodyUsed) {\n throw new TypeError('Already read')\n }\n this.url = input.url\n this.credentials = input.credentials\n if (!options.headers) {\n this.headers = new Headers(input.headers)\n }\n this.method = input.method\n this.mode = input.mode\n this.signal = input.signal\n if (!body && input._bodyInit != null) {\n body = input._bodyInit\n input.bodyUsed = true\n }\n } else {\n this.url = String(input)\n }\n\n this.credentials = options.credentials || this.credentials || 'same-origin'\n if (options.headers || !this.headers) {\n this.headers = new Headers(options.headers)\n }\n this.method = normalizeMethod(options.method || this.method || 'GET')\n this.mode = options.mode || this.mode || null\n this.signal = options.signal || this.signal\n this.referrer = null\n\n if ((this.method === 'GET' || this.method === 'HEAD') && body) {\n throw new TypeError('Body not allowed for GET or HEAD requests')\n }\n this._initBody(body)\n\n if (this.method === 'GET' || this.method === 'HEAD') {\n if (options.cache === 'no-store' || options.cache === 'no-cache') {\n // Search for a '_' parameter in the query string\n var reParamSearch = /([?&])_=[^&]*/\n if (reParamSearch.test(this.url)) {\n // If it already exists then set the value with the current time\n this.url = this.url.replace(reParamSearch, '$1_=' + new Date().getTime())\n } else {\n // Otherwise add a new '_' parameter to the end with the current time\n var reQueryString = /\\?/\n this.url += (reQueryString.test(this.url) ? '&' : '?') + '_=' + new Date().getTime()\n }\n }\n }\n}\n\nRequest.prototype.clone = function() {\n return new Request(this, {body: this._bodyInit})\n}\n\nfunction decode(body) {\n var form = new FormData()\n body\n .trim()\n .split('&')\n .forEach(function(bytes) {\n if (bytes) {\n var split = bytes.split('=')\n var name = split.shift().replace(/\\+/g, ' ')\n var value = split.join('=').replace(/\\+/g, ' ')\n form.append(decodeURIComponent(name), decodeURIComponent(value))\n }\n })\n return form\n}\n\nfunction parseHeaders(rawHeaders) {\n var headers = new Headers()\n // Replace instances of \\r\\n and \\n followed by at least one space or horizontal tab with a space\n // https://tools.ietf.org/html/rfc7230#section-3.2\n var preProcessedHeaders = rawHeaders.replace(/\\r?\\n[\\t ]+/g, ' ')\n // Avoiding split via regex to work around a common IE11 bug with the core-js 3.6.0 regex polyfill\n // https://github.com/github/fetch/issues/748\n // https://github.com/zloirock/core-js/issues/751\n preProcessedHeaders\n .split('\\r')\n .map(function(header) {\n return header.indexOf('\\n') === 0 ? header.substr(1, header.length) : header\n })\n .forEach(function(line) {\n var parts = line.split(':')\n var key = parts.shift().trim()\n if (key) {\n var value = parts.join(':').trim()\n headers.append(key, value)\n }\n })\n return headers\n}\n\nBody.call(Request.prototype)\n\nexport function Response(bodyInit, options) {\n if (!(this instanceof Response)) {\n throw new TypeError('Please use the \"new\" operator, this DOM object constructor cannot be called as a function.')\n }\n if (!options) {\n options = {}\n }\n\n this.type = 'default'\n this.status = options.status === undefined ? 200 : options.status\n this.ok = this.status >= 200 && this.status < 300\n this.statusText = options.statusText === undefined ? '' : '' + options.statusText\n this.headers = new Headers(options.headers)\n this.url = options.url || ''\n this._initBody(bodyInit)\n}\n\nBody.call(Response.prototype)\n\nResponse.prototype.clone = function() {\n return new Response(this._bodyInit, {\n status: this.status,\n statusText: this.statusText,\n headers: new Headers(this.headers),\n url: this.url\n })\n}\n\nResponse.error = function() {\n var response = new Response(null, {status: 0, statusText: ''})\n response.type = 'error'\n return response\n}\n\nvar redirectStatuses = [301, 302, 303, 307, 308]\n\nResponse.redirect = function(url, status) {\n if (redirectStatuses.indexOf(status) === -1) {\n throw new RangeError('Invalid status code')\n }\n\n return new Response(null, {status: status, headers: {location: url}})\n}\n\nexport var DOMException = global.DOMException\ntry {\n new DOMException()\n} catch (err) {\n DOMException = function(message, name) {\n this.message = message\n this.name = name\n var error = Error(message)\n this.stack = error.stack\n }\n DOMException.prototype = Object.create(Error.prototype)\n DOMException.prototype.constructor = DOMException\n}\n\nexport function fetch(input, init) {\n return new Promise(function(resolve, reject) {\n var request = new Request(input, init)\n\n if (request.signal && request.signal.aborted) {\n return reject(new DOMException('Aborted', 'AbortError'))\n }\n\n var xhr = new XMLHttpRequest()\n\n function abortXhr() {\n xhr.abort()\n }\n\n xhr.onload = function() {\n var options = {\n status: xhr.status,\n statusText: xhr.statusText,\n headers: parseHeaders(xhr.getAllResponseHeaders() || '')\n }\n options.url = 'responseURL' in xhr ? xhr.responseURL : options.headers.get('X-Request-URL')\n var body = 'response' in xhr ? xhr.response : xhr.responseText\n setTimeout(function() {\n resolve(new Response(body, options))\n }, 0)\n }\n\n xhr.onerror = function() {\n setTimeout(function() {\n reject(new TypeError('Network request failed'))\n }, 0)\n }\n\n xhr.ontimeout = function() {\n setTimeout(function() {\n reject(new TypeError('Network request failed'))\n }, 0)\n }\n\n xhr.onabort = function() {\n setTimeout(function() {\n reject(new DOMException('Aborted', 'AbortError'))\n }, 0)\n }\n\n function fixUrl(url) {\n try {\n return url === '' && global.location.href ? global.location.href : url\n } catch (e) {\n return url\n }\n }\n\n xhr.open(request.method, fixUrl(request.url), true)\n\n if (request.credentials === 'include') {\n xhr.withCredentials = true\n } else if (request.credentials === 'omit') {\n xhr.withCredentials = false\n }\n\n if ('responseType' in xhr) {\n if (support.blob) {\n xhr.responseType = 'blob'\n } else if (\n support.arrayBuffer &&\n request.headers.get('Content-Type') &&\n request.headers.get('Content-Type').indexOf('application/octet-stream') !== -1\n ) {\n xhr.responseType = 'arraybuffer'\n }\n }\n\n if (init && typeof init.headers === 'object' && !(init.headers instanceof Headers)) {\n Object.getOwnPropertyNames(init.headers).forEach(function(name) {\n xhr.setRequestHeader(name, normalizeValue(init.headers[name]))\n })\n } else {\n request.headers.forEach(function(value, name) {\n xhr.setRequestHeader(name, value)\n })\n }\n\n if (request.signal) {\n request.signal.addEventListener('abort', abortXhr)\n\n xhr.onreadystatechange = function() {\n // DONE (success or failure)\n if (xhr.readyState === 4) {\n request.signal.removeEventListener('abort', abortXhr)\n }\n }\n }\n\n xhr.send(typeof request._bodyInit === 'undefined' ? null : request._bodyInit)\n })\n}\n\nfetch.polyfill = true\n\nif (!global.fetch) {\n global.fetch = fetch\n global.Headers = Headers\n global.Request = Request\n global.Response = Response\n}\n","// The module cache\nvar __webpack_module_cache__ = {};\n\n// The require function\nfunction __webpack_require__(moduleId) {\n\t// Check if module is in cache\n\tvar cachedModule = __webpack_module_cache__[moduleId];\n\tif (cachedModule !== undefined) {\n\t\treturn cachedModule.exports;\n\t}\n\t// Create a new module (and put it into the cache)\n\tvar module = __webpack_module_cache__[moduleId] = {\n\t\tid: moduleId,\n\t\tloaded: false,\n\t\texports: {}\n\t};\n\n\t// Execute the module function\n\t__webpack_modules__[moduleId].call(module.exports, module, module.exports, __webpack_require__);\n\n\t// Flag the module as loaded\n\tmodule.loaded = true;\n\n\t// Return the exports of the module\n\treturn module.exports;\n}\n\n","// getDefaultExport function for compatibility with non-harmony modules\n__webpack_require__.n = (module) => {\n\tvar getter = module && module.__esModule ?\n\t\t() => (module['default']) :\n\t\t() => (module);\n\t__webpack_require__.d(getter, { a: getter });\n\treturn getter;\n};","// define getter functions for harmony exports\n__webpack_require__.d = (exports, definition) => {\n\tfor(var key in definition) {\n\t\tif(__webpack_require__.o(definition, key) && !__webpack_require__.o(exports, key)) {\n\t\t\tObject.defineProperty(exports, key, { enumerable: true, get: definition[key] });\n\t\t}\n\t}\n};","__webpack_require__.g = (function() {\n\tif (typeof globalThis === 'object') return globalThis;\n\ttry {\n\t\treturn this || new Function('return this')();\n\t} catch (e) {\n\t\tif (typeof window === 'object') return window;\n\t}\n})();","__webpack_require__.o = (obj, prop) => (Object.prototype.hasOwnProperty.call(obj, prop))","// define __esModule on exports\n__webpack_require__.r = (exports) => {\n\tif(typeof Symbol !== 'undefined' && Symbol.toStringTag) {\n\t\tObject.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });\n\t}\n\tObject.defineProperty(exports, '__esModule', { value: true });\n};","__webpack_require__.nmd = (module) => {\n\tmodule.paths = [];\n\tif (!module.children) module.children = [];\n\treturn module;\n};","__webpack_require__.p = \"/\";","__webpack_require__.nc = undefined;","declare const __DEBUG_BUILD__: boolean;\n\n/**\n * This serves as a build time flag that will be true by default, but false in non-debug builds or if users replace `__SENTRY_DEBUG__` in their generated code.\n *\n * ATTENTION: This constant must never cross package boundaries (i.e. be exported) to guarantee that it can be used for tree shaking.\n */\nexport const DEBUG_BUILD = __DEBUG_BUILD__;\n","/**\n * NOTE: In order to avoid circular dependencies, if you add a function to this module and it needs to print something,\n * you must either a) use `console.log` rather than the logger, or b) put your function elsewhere.\n *\n * Note: This file was originally called `global.ts`, but was changed to unblock users which might be doing\n * string replaces with bundlers like Vite for `global` (would break imports that rely on importing from utils/src/global).\n *\n * Why worldwide?\n *\n * Why not?\n */\n\n/* eslint-disable @typescript-eslint/no-explicit-any */\n\nimport type { Integration } from '@sentry/types';\n\nimport type { SdkSource } from './env';\n\n/** Internal global with common properties and Sentry extensions */\nexport interface InternalGlobal {\n navigator?: { userAgent?: string };\n console: Console;\n Sentry?: {\n Integrations?: Integration[];\n };\n onerror?: {\n (event: object | string, source?: string, lineno?: number, colno?: number, error?: Error): any;\n __SENTRY_INSTRUMENTED__?: true;\n __SENTRY_LOADER__?: true;\n };\n onunhandledrejection?: {\n (event: unknown): boolean;\n __SENTRY_INSTRUMENTED__?: true;\n __SENTRY_LOADER__?: true;\n };\n SENTRY_ENVIRONMENT?: string;\n SENTRY_DSN?: string;\n SENTRY_RELEASE?: {\n id?: string;\n };\n SENTRY_SDK_SOURCE?: SdkSource;\n /**\n * Debug IDs are indirectly injected by Sentry CLI or bundler plugins to directly reference a particular source map\n * for resolving of a source file. The injected code will place an entry into the record for each loaded bundle/JS\n * file.\n */\n _sentryDebugIds?: Record;\n __SENTRY__: {\n globalEventProcessors: any;\n hub: any;\n logger: any;\n extensions?: {\n /** Extension methods for the hub, which are bound to the current Hub instance */\n // eslint-disable-next-line @typescript-eslint/ban-types\n [key: string]: Function;\n };\n };\n /**\n * Raw module metadata that is injected by bundler plugins.\n *\n * Keys are `error.stack` strings, values are the metadata.\n */\n _sentryModuleMetadata?: Record;\n}\n\n// The code below for 'isGlobalObj' and 'GLOBAL_OBJ' was copied from core-js before modification\n// https://github.com/zloirock/core-js/blob/1b944df55282cdc99c90db5f49eb0b6eda2cc0a3/packages/core-js/internals/global.js\n// core-js has the following licence:\n//\n// Copyright (c) 2014-2022 Denis Pushkarev\n//\n// Permission is hereby granted, free of charge, to any person obtaining a copy\n// of this software and associated documentation files (the \"Software\"), to deal\n// in the Software without restriction, including without limitation the rights\n// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n// copies of the Software, and to permit persons to whom the Software is\n// furnished to do so, subject to the following conditions:\n//\n// The above copyright notice and this permission notice shall be included in\n// all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\n// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN\n// THE SOFTWARE.\n\n/** Returns 'obj' if it's the global object, otherwise returns undefined */\nfunction isGlobalObj(obj: { Math?: Math }): any | undefined {\n return obj && obj.Math == Math ? obj : undefined;\n}\n\n/** Get's the global object for the current JavaScript runtime */\nexport const GLOBAL_OBJ: InternalGlobal =\n (typeof globalThis == 'object' && isGlobalObj(globalThis)) ||\n // eslint-disable-next-line no-restricted-globals\n (typeof window == 'object' && isGlobalObj(window)) ||\n (typeof self == 'object' && isGlobalObj(self)) ||\n (typeof global == 'object' && isGlobalObj(global)) ||\n (function (this: any) {\n return this;\n })() ||\n {};\n\n/**\n * @deprecated Use GLOBAL_OBJ instead or WINDOW from @sentry/browser. This will be removed in v8\n */\nexport function getGlobalObject(): T & InternalGlobal {\n return GLOBAL_OBJ as T & InternalGlobal;\n}\n\n/**\n * Returns a global singleton contained in the global `__SENTRY__` object.\n *\n * If the singleton doesn't already exist in `__SENTRY__`, it will be created using the given factory\n * function and added to the `__SENTRY__` object.\n *\n * @param name name of the global singleton on __SENTRY__\n * @param creator creator Factory function to create the singleton if it doesn't already exist on `__SENTRY__`\n * @param obj (Optional) The global object on which to look for `__SENTRY__`, if not `GLOBAL_OBJ`'s return value\n * @returns the singleton\n */\nexport function getGlobalSingleton(name: keyof InternalGlobal['__SENTRY__'], creator: () => T, obj?: unknown): T {\n const gbl = (obj || GLOBAL_OBJ) as InternalGlobal;\n const __SENTRY__ = (gbl.__SENTRY__ = gbl.__SENTRY__ || {});\n const singleton = __SENTRY__[name] || (__SENTRY__[name] = creator());\n return singleton;\n}\n","import type { ConsoleLevel } from '@sentry/types';\n\nimport { DEBUG_BUILD } from './debug-build';\nimport { GLOBAL_OBJ } from './worldwide';\n\n/** Prefix for logging strings */\nconst PREFIX = 'Sentry Logger ';\n\nexport const CONSOLE_LEVELS: readonly ConsoleLevel[] = [\n 'debug',\n 'info',\n 'warn',\n 'error',\n 'log',\n 'assert',\n 'trace',\n] as const;\n\ntype LoggerMethod = (...args: unknown[]) => void;\ntype LoggerConsoleMethods = Record;\n\n/** This may be mutated by the console instrumentation. */\nexport const originalConsoleMethods: {\n // eslint-disable-next-line @typescript-eslint/no-explicit-any\n [key in ConsoleLevel]?: (...args: any[]) => void;\n} = {};\n\n/** JSDoc */\ninterface Logger extends LoggerConsoleMethods {\n disable(): void;\n enable(): void;\n isEnabled(): boolean;\n}\n\n/**\n * Temporarily disable sentry console instrumentations.\n *\n * @param callback The function to run against the original `console` messages\n * @returns The results of the callback\n */\nexport function consoleSandbox(callback: () => T): T {\n if (!('console' in GLOBAL_OBJ)) {\n return callback();\n }\n\n const console = GLOBAL_OBJ.console as Console;\n const wrappedFuncs: Partial = {};\n\n const wrappedLevels = Object.keys(originalConsoleMethods) as ConsoleLevel[];\n\n // Restore all wrapped console methods\n wrappedLevels.forEach(level => {\n const originalConsoleMethod = originalConsoleMethods[level] as LoggerMethod;\n wrappedFuncs[level] = console[level] as LoggerMethod | undefined;\n console[level] = originalConsoleMethod;\n });\n\n try {\n return callback();\n } finally {\n // Revert restoration to wrapped state\n wrappedLevels.forEach(level => {\n console[level] = wrappedFuncs[level] as LoggerMethod;\n });\n }\n}\n\nfunction makeLogger(): Logger {\n let enabled = false;\n const logger: Partial = {\n enable: () => {\n enabled = true;\n },\n disable: () => {\n enabled = false;\n },\n isEnabled: () => enabled,\n };\n\n if (DEBUG_BUILD) {\n CONSOLE_LEVELS.forEach(name => {\n // eslint-disable-next-line @typescript-eslint/no-explicit-any\n logger[name] = (...args: any[]) => {\n if (enabled) {\n consoleSandbox(() => {\n GLOBAL_OBJ.console[name](`${PREFIX}[${name}]:`, ...args);\n });\n }\n };\n });\n } else {\n CONSOLE_LEVELS.forEach(name => {\n logger[name] = () => undefined;\n });\n }\n\n return logger as Logger;\n}\n\nexport const logger = makeLogger();\n","/* eslint-disable @typescript-eslint/no-explicit-any */\n/* eslint-disable @typescript-eslint/explicit-module-boundary-types */\n\nimport type { ParameterizedString, PolymorphicEvent, Primitive } from '@sentry/types';\n\n// eslint-disable-next-line @typescript-eslint/unbound-method\nconst objectToString = Object.prototype.toString;\n\n/**\n * Checks whether given value's type is one of a few Error or Error-like\n * {@link isError}.\n *\n * @param wat A value to be checked.\n * @returns A boolean representing the result.\n */\nexport function isError(wat: unknown): wat is Error {\n switch (objectToString.call(wat)) {\n case '[object Error]':\n case '[object Exception]':\n case '[object DOMException]':\n return true;\n default:\n return isInstanceOf(wat, Error);\n }\n}\n/**\n * Checks whether given value is an instance of the given built-in class.\n *\n * @param wat The value to be checked\n * @param className\n * @returns A boolean representing the result.\n */\nfunction isBuiltin(wat: unknown, className: string): boolean {\n return objectToString.call(wat) === `[object ${className}]`;\n}\n\n/**\n * Checks whether given value's type is ErrorEvent\n * {@link isErrorEvent}.\n *\n * @param wat A value to be checked.\n * @returns A boolean representing the result.\n */\nexport function isErrorEvent(wat: unknown): boolean {\n return isBuiltin(wat, 'ErrorEvent');\n}\n\n/**\n * Checks whether given value's type is DOMError\n * {@link isDOMError}.\n *\n * @param wat A value to be checked.\n * @returns A boolean representing the result.\n */\nexport function isDOMError(wat: unknown): boolean {\n return isBuiltin(wat, 'DOMError');\n}\n\n/**\n * Checks whether given value's type is DOMException\n * {@link isDOMException}.\n *\n * @param wat A value to be checked.\n * @returns A boolean representing the result.\n */\nexport function isDOMException(wat: unknown): boolean {\n return isBuiltin(wat, 'DOMException');\n}\n\n/**\n * Checks whether given value's type is a string\n * {@link isString}.\n *\n * @param wat A value to be checked.\n * @returns A boolean representing the result.\n */\nexport function isString(wat: unknown): wat is string {\n return isBuiltin(wat, 'String');\n}\n\n/**\n * Checks whether given string is parameterized\n * {@link isParameterizedString}.\n *\n * @param wat A value to be checked.\n * @returns A boolean representing the result.\n */\nexport function isParameterizedString(wat: unknown): wat is ParameterizedString {\n return (\n typeof wat === 'object' &&\n wat !== null &&\n '__sentry_template_string__' in wat &&\n '__sentry_template_values__' in wat\n );\n}\n\n/**\n * Checks whether given value is a primitive (undefined, null, number, boolean, string, bigint, symbol)\n * {@link isPrimitive}.\n *\n * @param wat A value to be checked.\n * @returns A boolean representing the result.\n */\nexport function isPrimitive(wat: unknown): wat is Primitive {\n return wat === null || isParameterizedString(wat) || (typeof wat !== 'object' && typeof wat !== 'function');\n}\n\n/**\n * Checks whether given value's type is an object literal, or a class instance.\n * {@link isPlainObject}.\n *\n * @param wat A value to be checked.\n * @returns A boolean representing the result.\n */\nexport function isPlainObject(wat: unknown): wat is Record {\n return isBuiltin(wat, 'Object');\n}\n\n/**\n * Checks whether given value's type is an Event instance\n * {@link isEvent}.\n *\n * @param wat A value to be checked.\n * @returns A boolean representing the result.\n */\nexport function isEvent(wat: unknown): wat is PolymorphicEvent {\n return typeof Event !== 'undefined' && isInstanceOf(wat, Event);\n}\n\n/**\n * Checks whether given value's type is an Element instance\n * {@link isElement}.\n *\n * @param wat A value to be checked.\n * @returns A boolean representing the result.\n */\nexport function isElement(wat: unknown): boolean {\n return typeof Element !== 'undefined' && isInstanceOf(wat, Element);\n}\n\n/**\n * Checks whether given value's type is an regexp\n * {@link isRegExp}.\n *\n * @param wat A value to be checked.\n * @returns A boolean representing the result.\n */\nexport function isRegExp(wat: unknown): wat is RegExp {\n return isBuiltin(wat, 'RegExp');\n}\n\n/**\n * Checks whether given value has a then function.\n * @param wat A value to be checked.\n */\nexport function isThenable(wat: any): wat is PromiseLike {\n // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access\n return Boolean(wat && wat.then && typeof wat.then === 'function');\n}\n\n/**\n * Checks whether given value's type is a SyntheticEvent\n * {@link isSyntheticEvent}.\n *\n * @param wat A value to be checked.\n * @returns A boolean representing the result.\n */\nexport function isSyntheticEvent(wat: unknown): boolean {\n return isPlainObject(wat) && 'nativeEvent' in wat && 'preventDefault' in wat && 'stopPropagation' in wat;\n}\n\n/**\n * Checks whether given value is NaN\n * {@link isNaN}.\n *\n * @param wat A value to be checked.\n * @returns A boolean representing the result.\n */\nexport function isNaN(wat: unknown): boolean {\n return typeof wat === 'number' && wat !== wat;\n}\n\n/**\n * Checks whether given value's type is an instance of provided constructor.\n * {@link isInstanceOf}.\n *\n * @param wat A value to be checked.\n * @param base A constructor to be used in a check.\n * @returns A boolean representing the result.\n */\nexport function isInstanceOf(wat: any, base: any): boolean {\n try {\n return wat instanceof base;\n } catch (_e) {\n return false;\n }\n}\n\ninterface VueViewModel {\n // Vue3\n __isVue?: boolean;\n // Vue2\n _isVue?: boolean;\n}\n/**\n * Checks whether given value's type is a Vue ViewModel.\n *\n * @param wat A value to be checked.\n * @returns A boolean representing the result.\n */\nexport function isVueViewModel(wat: unknown): boolean {\n // Not using Object.prototype.toString because in Vue 3 it would read the instance's Symbol(Symbol.toStringTag) property.\n return !!(typeof wat === 'object' && wat !== null && ((wat as VueViewModel).__isVue || (wat as VueViewModel)._isVue));\n}\n","import { isString } from './is';\nimport { getGlobalObject } from './worldwide';\n\n// eslint-disable-next-line deprecation/deprecation\nconst WINDOW = getGlobalObject();\n\nconst DEFAULT_MAX_STRING_LENGTH = 80;\n\ntype SimpleNode = {\n parentNode: SimpleNode;\n} | null;\n\n/**\n * Given a child DOM element, returns a query-selector statement describing that\n * and its ancestors\n * e.g. [HTMLElement] => body > div > input#foo.btn[name=baz]\n * @returns generated DOM path\n */\nexport function htmlTreeAsString(\n elem: unknown,\n options: string[] | { keyAttrs?: string[]; maxStringLength?: number } = {},\n): string {\n if (!elem) {\n return '';\n }\n\n // try/catch both:\n // - accessing event.target (see getsentry/raven-js#838, #768)\n // - `htmlTreeAsString` because it's complex, and just accessing the DOM incorrectly\n // - can throw an exception in some circumstances.\n try {\n let currentElem = elem as SimpleNode;\n const MAX_TRAVERSE_HEIGHT = 5;\n const out = [];\n let height = 0;\n let len = 0;\n const separator = ' > ';\n const sepLength = separator.length;\n let nextStr;\n const keyAttrs = Array.isArray(options) ? options : options.keyAttrs;\n const maxStringLength = (!Array.isArray(options) && options.maxStringLength) || DEFAULT_MAX_STRING_LENGTH;\n\n while (currentElem && height++ < MAX_TRAVERSE_HEIGHT) {\n nextStr = _htmlElementAsString(currentElem, keyAttrs);\n // bail out if\n // - nextStr is the 'html' element\n // - the length of the string that would be created exceeds maxStringLength\n // (ignore this limit if we are on the first iteration)\n if (nextStr === 'html' || (height > 1 && len + out.length * sepLength + nextStr.length >= maxStringLength)) {\n break;\n }\n\n out.push(nextStr);\n\n len += nextStr.length;\n currentElem = currentElem.parentNode;\n }\n\n return out.reverse().join(separator);\n } catch (_oO) {\n return '';\n }\n}\n\n/**\n * Returns a simple, query-selector representation of a DOM element\n * e.g. [HTMLElement] => input#foo.btn[name=baz]\n * @returns generated DOM path\n */\nfunction _htmlElementAsString(el: unknown, keyAttrs?: string[]): string {\n const elem = el as {\n tagName?: string;\n id?: string;\n className?: string;\n getAttribute(key: string): string;\n };\n\n const out = [];\n let className;\n let classes;\n let key;\n let attr;\n let i;\n\n if (!elem || !elem.tagName) {\n return '';\n }\n\n // @ts-expect-error WINDOW has HTMLElement\n if (WINDOW.HTMLElement) {\n // If using the component name annotation plugin, this value may be available on the DOM node\n if (elem instanceof HTMLElement && elem.dataset && elem.dataset['sentryComponent']) {\n return elem.dataset['sentryComponent'];\n }\n }\n\n out.push(elem.tagName.toLowerCase());\n\n // Pairs of attribute keys defined in `serializeAttribute` and their values on element.\n const keyAttrPairs =\n keyAttrs && keyAttrs.length\n ? keyAttrs.filter(keyAttr => elem.getAttribute(keyAttr)).map(keyAttr => [keyAttr, elem.getAttribute(keyAttr)])\n : null;\n\n if (keyAttrPairs && keyAttrPairs.length) {\n keyAttrPairs.forEach(keyAttrPair => {\n out.push(`[${keyAttrPair[0]}=\"${keyAttrPair[1]}\"]`);\n });\n } else {\n if (elem.id) {\n out.push(`#${elem.id}`);\n }\n\n // eslint-disable-next-line prefer-const\n className = elem.className;\n if (className && isString(className)) {\n classes = className.split(/\\s+/);\n for (i = 0; i < classes.length; i++) {\n out.push(`.${classes[i]}`);\n }\n }\n }\n const allowedAttrs = ['aria-label', 'type', 'name', 'title', 'alt'];\n for (i = 0; i < allowedAttrs.length; i++) {\n key = allowedAttrs[i];\n attr = elem.getAttribute(key);\n if (attr) {\n out.push(`[${key}=\"${attr}\"]`);\n }\n }\n return out.join('');\n}\n\n/**\n * A safe form of location.href\n */\nexport function getLocationHref(): string {\n try {\n return WINDOW.document.location.href;\n } catch (oO) {\n return '';\n }\n}\n\n/**\n * Gets a DOM element by using document.querySelector.\n *\n * This wrapper will first check for the existance of the function before\n * actually calling it so that we don't have to take care of this check,\n * every time we want to access the DOM.\n *\n * Reason: DOM/querySelector is not available in all environments.\n *\n * We have to cast to any because utils can be consumed by a variety of environments,\n * and we don't want to break TS users. If you know what element will be selected by\n * `document.querySelector`, specify it as part of the generic call. For example,\n * `const element = getDomElement('selector');`\n *\n * @param selector the selector string passed on to document.querySelector\n */\n// eslint-disable-next-line @typescript-eslint/no-explicit-any\nexport function getDomElement(selector: string): E | null {\n if (WINDOW.document && WINDOW.document.querySelector) {\n return WINDOW.document.querySelector(selector) as unknown as E;\n }\n return null;\n}\n\n/**\n * Given a DOM element, traverses up the tree until it finds the first ancestor node\n * that has the `data-sentry-component` attribute. This attribute is added at build-time\n * by projects that have the component name annotation plugin installed.\n *\n * @returns a string representation of the component for the provided DOM element, or `null` if not found\n */\nexport function getComponentName(elem: unknown): string | null {\n // @ts-expect-error WINDOW has HTMLElement\n if (!WINDOW.HTMLElement) {\n return null;\n }\n\n let currentElem = elem as SimpleNode;\n const MAX_TRAVERSE_HEIGHT = 5;\n for (let i = 0; i < MAX_TRAVERSE_HEIGHT; i++) {\n if (!currentElem) {\n return null;\n }\n\n if (currentElem instanceof HTMLElement && currentElem.dataset['sentryComponent']) {\n return currentElem.dataset['sentryComponent'];\n }\n\n currentElem = currentElem.parentNode;\n }\n\n return null;\n}\n","import { isRegExp, isString, isVueViewModel } from './is';\n\nexport { escapeStringForRegex } from './vendor/escapeStringForRegex';\n\n/**\n * Truncates given string to the maximum characters count\n *\n * @param str An object that contains serializable values\n * @param max Maximum number of characters in truncated string (0 = unlimited)\n * @returns string Encoded\n */\nexport function truncate(str: string, max: number = 0): string {\n if (typeof str !== 'string' || max === 0) {\n return str;\n }\n return str.length <= max ? str : `${str.slice(0, max)}...`;\n}\n\n/**\n * This is basically just `trim_line` from\n * https://github.com/getsentry/sentry/blob/master/src/sentry/lang/javascript/processor.py#L67\n *\n * @param str An object that contains serializable values\n * @param max Maximum number of characters in truncated string\n * @returns string Encoded\n */\nexport function snipLine(line: string, colno: number): string {\n let newLine = line;\n const lineLength = newLine.length;\n if (lineLength <= 150) {\n return newLine;\n }\n if (colno > lineLength) {\n // eslint-disable-next-line no-param-reassign\n colno = lineLength;\n }\n\n let start = Math.max(colno - 60, 0);\n if (start < 5) {\n start = 0;\n }\n\n let end = Math.min(start + 140, lineLength);\n if (end > lineLength - 5) {\n end = lineLength;\n }\n if (end === lineLength) {\n start = Math.max(end - 140, 0);\n }\n\n newLine = newLine.slice(start, end);\n if (start > 0) {\n newLine = `'{snip} ${newLine}`;\n }\n if (end < lineLength) {\n newLine += ' {snip}';\n }\n\n return newLine;\n}\n\n/**\n * Join values in array\n * @param input array of values to be joined together\n * @param delimiter string to be placed in-between values\n * @returns Joined values\n */\n// eslint-disable-next-line @typescript-eslint/no-explicit-any\nexport function safeJoin(input: any[], delimiter?: string): string {\n if (!Array.isArray(input)) {\n return '';\n }\n\n const output = [];\n // eslint-disable-next-line @typescript-eslint/prefer-for-of\n for (let i = 0; i < input.length; i++) {\n const value = input[i];\n try {\n // This is a hack to fix a Vue3-specific bug that causes an infinite loop of\n // console warnings. This happens when a Vue template is rendered with\n // an undeclared variable, which we try to stringify, ultimately causing\n // Vue to issue another warning which repeats indefinitely.\n // see: https://github.com/getsentry/sentry-javascript/pull/8981\n if (isVueViewModel(value)) {\n output.push('[VueViewModel]');\n } else {\n output.push(String(value));\n }\n } catch (e) {\n output.push('[value cannot be serialized]');\n }\n }\n\n return output.join(delimiter);\n}\n\n/**\n * Checks if the given value matches a regex or string\n *\n * @param value The string to test\n * @param pattern Either a regex or a string against which `value` will be matched\n * @param requireExactStringMatch If true, `value` must match `pattern` exactly. If false, `value` will match\n * `pattern` if it contains `pattern`. Only applies to string-type patterns.\n */\nexport function isMatchingPattern(\n value: string,\n pattern: RegExp | string,\n requireExactStringMatch: boolean = false,\n): boolean {\n if (!isString(value)) {\n return false;\n }\n\n if (isRegExp(pattern)) {\n return pattern.test(value);\n }\n if (isString(pattern)) {\n return requireExactStringMatch ? value === pattern : value.includes(pattern);\n }\n\n return false;\n}\n\n/**\n * Test the given string against an array of strings and regexes. By default, string matching is done on a\n * substring-inclusion basis rather than a strict equality basis\n *\n * @param testString The string to test\n * @param patterns The patterns against which to test the string\n * @param requireExactStringMatch If true, `testString` must match one of the given string patterns exactly in order to\n * count. If false, `testString` will match a string pattern if it contains that pattern.\n * @returns\n */\nexport function stringMatchesSomePattern(\n testString: string,\n patterns: Array = [],\n requireExactStringMatch: boolean = false,\n): boolean {\n return patterns.some(pattern => isMatchingPattern(testString, pattern, requireExactStringMatch));\n}\n","/* eslint-disable max-lines */\n/* eslint-disable @typescript-eslint/no-explicit-any */\nimport type { WrappedFunction } from '@sentry/types';\n\nimport { htmlTreeAsString } from './browser';\nimport { DEBUG_BUILD } from './debug-build';\nimport { isElement, isError, isEvent, isInstanceOf, isPlainObject, isPrimitive } from './is';\nimport { logger } from './logger';\nimport { truncate } from './string';\n\n/**\n * Replace a method in an object with a wrapped version of itself.\n *\n * @param source An object that contains a method to be wrapped.\n * @param name The name of the method to be wrapped.\n * @param replacementFactory A higher-order function that takes the original version of the given method and returns a\n * wrapped version. Note: The function returned by `replacementFactory` needs to be a non-arrow function, in order to\n * preserve the correct value of `this`, and the original method must be called using `origMethod.call(this, )` or `origMethod.apply(this, [])` (rather than being called directly), again to preserve `this`.\n * @returns void\n */\nexport function fill(source: { [key: string]: any }, name: string, replacementFactory: (...args: any[]) => any): void {\n if (!(name in source)) {\n return;\n }\n\n const original = source[name] as () => any;\n const wrapped = replacementFactory(original) as WrappedFunction;\n\n // Make sure it's a function first, as we need to attach an empty prototype for `defineProperties` to work\n // otherwise it'll throw \"TypeError: Object.defineProperties called on non-object\"\n if (typeof wrapped === 'function') {\n markFunctionWrapped(wrapped, original);\n }\n\n source[name] = wrapped;\n}\n\n/**\n * Defines a non-enumerable property on the given object.\n *\n * @param obj The object on which to set the property\n * @param name The name of the property to be set\n * @param value The value to which to set the property\n */\nexport function addNonEnumerableProperty(obj: object, name: string, value: unknown): void {\n try {\n Object.defineProperty(obj, name, {\n // enumerable: false, // the default, so we can save on bundle size by not explicitly setting it\n value: value,\n writable: true,\n configurable: true,\n });\n } catch (o_O) {\n DEBUG_BUILD && logger.log(`Failed to add non-enumerable property \"${name}\" to object`, obj);\n }\n}\n\n/**\n * Remembers the original function on the wrapped function and\n * patches up the prototype.\n *\n * @param wrapped the wrapper function\n * @param original the original function that gets wrapped\n */\nexport function markFunctionWrapped(wrapped: WrappedFunction, original: WrappedFunction): void {\n try {\n const proto = original.prototype || {};\n wrapped.prototype = original.prototype = proto;\n addNonEnumerableProperty(wrapped, '__sentry_original__', original);\n } catch (o_O) {} // eslint-disable-line no-empty\n}\n\n/**\n * This extracts the original function if available. See\n * `markFunctionWrapped` for more information.\n *\n * @param func the function to unwrap\n * @returns the unwrapped version of the function if available.\n */\nexport function getOriginalFunction(func: WrappedFunction): WrappedFunction | undefined {\n return func.__sentry_original__;\n}\n\n/**\n * Encodes given object into url-friendly format\n *\n * @param object An object that contains serializable values\n * @returns string Encoded\n */\nexport function urlEncode(object: { [key: string]: any }): string {\n return Object.keys(object)\n .map(key => `${encodeURIComponent(key)}=${encodeURIComponent(object[key])}`)\n .join('&');\n}\n\n/**\n * Transforms any `Error` or `Event` into a plain object with all of their enumerable properties, and some of their\n * non-enumerable properties attached.\n *\n * @param value Initial source that we have to transform in order for it to be usable by the serializer\n * @returns An Event or Error turned into an object - or the value argurment itself, when value is neither an Event nor\n * an Error.\n */\nexport function convertToPlainObject(\n value: V,\n):\n | {\n [ownProps: string]: unknown;\n type: string;\n target: string;\n currentTarget: string;\n detail?: unknown;\n }\n | {\n [ownProps: string]: unknown;\n message: string;\n name: string;\n stack?: string;\n }\n | V {\n if (isError(value)) {\n return {\n message: value.message,\n name: value.name,\n stack: value.stack,\n ...getOwnProperties(value),\n };\n } else if (isEvent(value)) {\n const newObj: {\n [ownProps: string]: unknown;\n type: string;\n target: string;\n currentTarget: string;\n detail?: unknown;\n } = {\n type: value.type,\n target: serializeEventTarget(value.target),\n currentTarget: serializeEventTarget(value.currentTarget),\n ...getOwnProperties(value),\n };\n\n if (typeof CustomEvent !== 'undefined' && isInstanceOf(value, CustomEvent)) {\n newObj.detail = value.detail;\n }\n\n return newObj;\n } else {\n return value;\n }\n}\n\n/** Creates a string representation of the target of an `Event` object */\nfunction serializeEventTarget(target: unknown): string {\n try {\n return isElement(target) ? htmlTreeAsString(target) : Object.prototype.toString.call(target);\n } catch (_oO) {\n return '';\n }\n}\n\n/** Filters out all but an object's own properties */\nfunction getOwnProperties(obj: unknown): { [key: string]: unknown } {\n if (typeof obj === 'object' && obj !== null) {\n const extractedProps: { [key: string]: unknown } = {};\n for (const property in obj) {\n if (Object.prototype.hasOwnProperty.call(obj, property)) {\n extractedProps[property] = (obj as Record)[property];\n }\n }\n return extractedProps;\n } else {\n return {};\n }\n}\n\n/**\n * Given any captured exception, extract its keys and create a sorted\n * and truncated list that will be used inside the event message.\n * eg. `Non-error exception captured with keys: foo, bar, baz`\n */\nexport function extractExceptionKeysForMessage(exception: Record, maxLength: number = 40): string {\n const keys = Object.keys(convertToPlainObject(exception));\n keys.sort();\n\n if (!keys.length) {\n return '[object has no keys]';\n }\n\n if (keys[0].length >= maxLength) {\n return truncate(keys[0], maxLength);\n }\n\n for (let includedKeys = keys.length; includedKeys > 0; includedKeys--) {\n const serialized = keys.slice(0, includedKeys).join(', ');\n if (serialized.length > maxLength) {\n continue;\n }\n if (includedKeys === keys.length) {\n return serialized;\n }\n return truncate(serialized, maxLength);\n }\n\n return '';\n}\n\n/**\n * Given any object, return a new object having removed all fields whose value was `undefined`.\n * Works recursively on objects and arrays.\n *\n * Attention: This function keeps circular references in the returned object.\n */\nexport function dropUndefinedKeys(inputValue: T): T {\n // This map keeps track of what already visited nodes map to.\n // Our Set - based memoBuilder doesn't work here because we want to the output object to have the same circular\n // references as the input object.\n const memoizationMap = new Map();\n\n // This function just proxies `_dropUndefinedKeys` to keep the `memoBuilder` out of this function's API\n return _dropUndefinedKeys(inputValue, memoizationMap);\n}\n\nfunction _dropUndefinedKeys(inputValue: T, memoizationMap: Map): T {\n if (isPojo(inputValue)) {\n // If this node has already been visited due to a circular reference, return the object it was mapped to in the new object\n const memoVal = memoizationMap.get(inputValue);\n if (memoVal !== undefined) {\n return memoVal as T;\n }\n\n const returnValue: { [key: string]: any } = {};\n // Store the mapping of this value in case we visit it again, in case of circular data\n memoizationMap.set(inputValue, returnValue);\n\n for (const key of Object.keys(inputValue)) {\n if (typeof inputValue[key] !== 'undefined') {\n returnValue[key] = _dropUndefinedKeys(inputValue[key], memoizationMap);\n }\n }\n\n return returnValue as T;\n }\n\n if (Array.isArray(inputValue)) {\n // If this node has already been visited due to a circular reference, return the array it was mapped to in the new object\n const memoVal = memoizationMap.get(inputValue);\n if (memoVal !== undefined) {\n return memoVal as T;\n }\n\n const returnValue: unknown[] = [];\n // Store the mapping of this value in case we visit it again, in case of circular data\n memoizationMap.set(inputValue, returnValue);\n\n inputValue.forEach((item: unknown) => {\n returnValue.push(_dropUndefinedKeys(item, memoizationMap));\n });\n\n return returnValue as unknown as T;\n }\n\n return inputValue;\n}\n\nfunction isPojo(input: unknown): input is Record {\n if (!isPlainObject(input)) {\n return false;\n }\n\n try {\n const name = (Object.getPrototypeOf(input) as { constructor: { name: string } }).constructor.name;\n return !name || name === 'Object';\n } catch {\n return true;\n }\n}\n\n/**\n * Ensure that something is an object.\n *\n * Turns `undefined` and `null` into `String`s and all other primitives into instances of their respective wrapper\n * classes (String, Boolean, Number, etc.). Acts as the identity function on non-primitives.\n *\n * @param wat The subject of the objectification\n * @returns A version of `wat` which can safely be used with `Object` class methods\n */\nexport function objectify(wat: unknown): typeof Object {\n let objectified;\n switch (true) {\n case wat === undefined || wat === null:\n objectified = new String(wat);\n break;\n\n // Though symbols and bigints do have wrapper classes (`Symbol` and `BigInt`, respectively), for whatever reason\n // those classes don't have constructors which can be used with the `new` keyword. We therefore need to cast each as\n // an object in order to wrap it.\n case typeof wat === 'symbol' || typeof wat === 'bigint':\n objectified = Object(wat);\n break;\n\n // this will catch the remaining primitives: `String`, `Number`, and `Boolean`\n case isPrimitive(wat):\n // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access\n objectified = new (wat as any).constructor(wat);\n break;\n\n // by process of elimination, at this point we know that `wat` must already be an object\n default:\n objectified = wat;\n break;\n }\n return objectified;\n}\n","/* eslint-disable @typescript-eslint/no-explicit-any */\nimport type { Event, Exception, Mechanism, StackFrame } from '@sentry/types';\n\nimport { addNonEnumerableProperty } from './object';\nimport { snipLine } from './string';\nimport { GLOBAL_OBJ } from './worldwide';\n\ninterface CryptoInternal {\n getRandomValues(array: Uint8Array): Uint8Array;\n randomUUID?(): string;\n}\n\n/** An interface for common properties on global */\ninterface CryptoGlobal {\n msCrypto?: CryptoInternal;\n crypto?: CryptoInternal;\n}\n\n/**\n * UUID4 generator\n *\n * @returns string Generated UUID4.\n */\nexport function uuid4(): string {\n const gbl = GLOBAL_OBJ as typeof GLOBAL_OBJ & CryptoGlobal;\n const crypto = gbl.crypto || gbl.msCrypto;\n\n let getRandomByte = (): number => Math.random() * 16;\n try {\n if (crypto && crypto.randomUUID) {\n return crypto.randomUUID().replace(/-/g, '');\n }\n if (crypto && crypto.getRandomValues) {\n getRandomByte = () => {\n // crypto.getRandomValues might return undefined instead of the typed array\n // in old Chromium versions (e.g. 23.0.1235.0 (151422))\n // However, `typedArray` is still filled in-place.\n // @see https://developer.mozilla.org/en-US/docs/Web/API/Crypto/getRandomValues#typedarray\n const typedArray = new Uint8Array(1);\n crypto.getRandomValues(typedArray);\n return typedArray[0];\n };\n }\n } catch (_) {\n // some runtimes can crash invoking crypto\n // https://github.com/getsentry/sentry-javascript/issues/8935\n }\n\n // http://stackoverflow.com/questions/105034/how-to-create-a-guid-uuid-in-javascript/2117523#2117523\n // Concatenating the following numbers as strings results in '10000000100040008000100000000000'\n return (([1e7] as unknown as string) + 1e3 + 4e3 + 8e3 + 1e11).replace(/[018]/g, c =>\n // eslint-disable-next-line no-bitwise\n ((c as unknown as number) ^ ((getRandomByte() & 15) >> ((c as unknown as number) / 4))).toString(16),\n );\n}\n\nfunction getFirstException(event: Event): Exception | undefined {\n return event.exception && event.exception.values ? event.exception.values[0] : undefined;\n}\n\n/**\n * Extracts either message or type+value from an event that can be used for user-facing logs\n * @returns event's description\n */\nexport function getEventDescription(event: Event): string {\n const { message, event_id: eventId } = event;\n if (message) {\n return message;\n }\n\n const firstException = getFirstException(event);\n if (firstException) {\n if (firstException.type && firstException.value) {\n return `${firstException.type}: ${firstException.value}`;\n }\n return firstException.type || firstException.value || eventId || '';\n }\n return eventId || '';\n}\n\n/**\n * Adds exception values, type and value to an synthetic Exception.\n * @param event The event to modify.\n * @param value Value of the exception.\n * @param type Type of the exception.\n * @hidden\n */\nexport function addExceptionTypeValue(event: Event, value?: string, type?: string): void {\n const exception = (event.exception = event.exception || {});\n const values = (exception.values = exception.values || []);\n const firstException = (values[0] = values[0] || {});\n if (!firstException.value) {\n firstException.value = value || '';\n }\n if (!firstException.type) {\n firstException.type = type || 'Error';\n }\n}\n\n/**\n * Adds exception mechanism data to a given event. Uses defaults if the second parameter is not passed.\n *\n * @param event The event to modify.\n * @param newMechanism Mechanism data to add to the event.\n * @hidden\n */\nexport function addExceptionMechanism(event: Event, newMechanism?: Partial): void {\n const firstException = getFirstException(event);\n if (!firstException) {\n return;\n }\n\n const defaultMechanism = { type: 'generic', handled: true };\n const currentMechanism = firstException.mechanism;\n firstException.mechanism = { ...defaultMechanism, ...currentMechanism, ...newMechanism };\n\n if (newMechanism && 'data' in newMechanism) {\n const mergedData = { ...(currentMechanism && currentMechanism.data), ...newMechanism.data };\n firstException.mechanism.data = mergedData;\n }\n}\n\n// https://semver.org/#is-there-a-suggested-regular-expression-regex-to-check-a-semver-string\nconst SEMVER_REGEXP =\n /^(0|[1-9]\\d*)\\.(0|[1-9]\\d*)\\.(0|[1-9]\\d*)(?:-((?:0|[1-9]\\d*|\\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\\.(?:0|[1-9]\\d*|\\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\\+([0-9a-zA-Z-]+(?:\\.[0-9a-zA-Z-]+)*))?$/;\n\n/**\n * Represents Semantic Versioning object\n */\ninterface SemVer {\n major?: number;\n minor?: number;\n patch?: number;\n prerelease?: string;\n buildmetadata?: string;\n}\n\n/**\n * Parses input into a SemVer interface\n * @param input string representation of a semver version\n */\nexport function parseSemver(input: string): SemVer {\n const match = input.match(SEMVER_REGEXP) || [];\n const major = parseInt(match[1], 10);\n const minor = parseInt(match[2], 10);\n const patch = parseInt(match[3], 10);\n return {\n buildmetadata: match[5],\n major: isNaN(major) ? undefined : major,\n minor: isNaN(minor) ? undefined : minor,\n patch: isNaN(patch) ? undefined : patch,\n prerelease: match[4],\n };\n}\n\n/**\n * This function adds context (pre/post/line) lines to the provided frame\n *\n * @param lines string[] containing all lines\n * @param frame StackFrame that will be mutated\n * @param linesOfContext number of context lines we want to add pre/post\n */\nexport function addContextToFrame(lines: string[], frame: StackFrame, linesOfContext: number = 5): void {\n // When there is no line number in the frame, attaching context is nonsensical and will even break grouping\n if (frame.lineno === undefined) {\n return;\n }\n\n const maxLines = lines.length;\n const sourceLine = Math.max(Math.min(maxLines - 1, frame.lineno - 1), 0);\n\n frame.pre_context = lines\n .slice(Math.max(0, sourceLine - linesOfContext), sourceLine)\n .map((line: string) => snipLine(line, 0));\n\n frame.context_line = snipLine(lines[Math.min(maxLines - 1, sourceLine)], frame.colno || 0);\n\n frame.post_context = lines\n .slice(Math.min(sourceLine + 1, maxLines), sourceLine + 1 + linesOfContext)\n .map((line: string) => snipLine(line, 0));\n}\n\n/**\n * Checks whether or not we've already captured the given exception (note: not an identical exception - the very object\n * in question), and marks it captured if not.\n *\n * This is useful because it's possible for an error to get captured by more than one mechanism. After we intercept and\n * record an error, we rethrow it (assuming we've intercepted it before it's reached the top-level global handlers), so\n * that we don't interfere with whatever effects the error might have had were the SDK not there. At that point, because\n * the error has been rethrown, it's possible for it to bubble up to some other code we've instrumented. If it's not\n * caught after that, it will bubble all the way up to the global handlers (which of course we also instrument). This\n * function helps us ensure that even if we encounter the same error more than once, we only record it the first time we\n * see it.\n *\n * Note: It will ignore primitives (always return `false` and not mark them as seen), as properties can't be set on\n * them. {@link: Object.objectify} can be used on exceptions to convert any that are primitives into their equivalent\n * object wrapper forms so that this check will always work. However, because we need to flag the exact object which\n * will get rethrown, and because that rethrowing happens outside of the event processing pipeline, the objectification\n * must be done before the exception captured.\n *\n * @param A thrown exception to check or flag as having been seen\n * @returns `true` if the exception has already been captured, `false` if not (with the side effect of marking it seen)\n */\nexport function checkOrSetAlreadyCaught(exception: unknown): boolean {\n // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access\n if (exception && (exception as any).__sentry_captured__) {\n return true;\n }\n\n try {\n // set it this way rather than by assignment so that it's not ennumerable and therefore isn't recorded by the\n // `ExtraErrorData` integration\n addNonEnumerableProperty(exception as { [key: string]: unknown }, '__sentry_captured__', true);\n } catch (err) {\n // `exception` is a primitive, so we can't mark it seen\n }\n\n return false;\n}\n\n/**\n * Checks whether the given input is already an array, and if it isn't, wraps it in one.\n *\n * @param maybeArray Input to turn into an array, if necessary\n * @returns The input, if already an array, or an array with the input as the only element, if not\n */\nexport function arrayify(maybeArray: T | T[]): T[] {\n return Array.isArray(maybeArray) ? maybeArray : [maybeArray];\n}\n","/* eslint-disable @typescript-eslint/explicit-function-return-type */\n/* eslint-disable @typescript-eslint/typedef */\n/* eslint-disable @typescript-eslint/explicit-module-boundary-types */\n/* eslint-disable @typescript-eslint/no-explicit-any */\nimport { isThenable } from './is';\n\n/** SyncPromise internal states */\nconst enum States {\n /** Pending */\n PENDING = 0,\n /** Resolved / OK */\n RESOLVED = 1,\n /** Rejected / Error */\n REJECTED = 2,\n}\n\n// Overloads so we can call resolvedSyncPromise without arguments and generic argument\nexport function resolvedSyncPromise(): PromiseLike;\nexport function resolvedSyncPromise(value: T | PromiseLike): PromiseLike;\n\n/**\n * Creates a resolved sync promise.\n *\n * @param value the value to resolve the promise with\n * @returns the resolved sync promise\n */\nexport function resolvedSyncPromise(value?: T | PromiseLike): PromiseLike {\n return new SyncPromise(resolve => {\n resolve(value);\n });\n}\n\n/**\n * Creates a rejected sync promise.\n *\n * @param value the value to reject the promise with\n * @returns the rejected sync promise\n */\nexport function rejectedSyncPromise(reason?: any): PromiseLike {\n return new SyncPromise((_, reject) => {\n reject(reason);\n });\n}\n\n/**\n * Thenable class that behaves like a Promise and follows it's interface\n * but is not async internally\n */\nclass SyncPromise implements PromiseLike {\n private _state: States;\n private _handlers: Array<[boolean, (value: T) => void, (reason: any) => any]>;\n private _value: any;\n\n public constructor(\n executor: (resolve: (value?: T | PromiseLike | null) => void, reject: (reason?: any) => void) => void,\n ) {\n this._state = States.PENDING;\n this._handlers = [];\n\n try {\n executor(this._resolve, this._reject);\n } catch (e) {\n this._reject(e);\n }\n }\n\n /** JSDoc */\n public then(\n onfulfilled?: ((value: T) => TResult1 | PromiseLike) | null,\n onrejected?: ((reason: any) => TResult2 | PromiseLike) | null,\n ): PromiseLike {\n return new SyncPromise((resolve, reject) => {\n this._handlers.push([\n false,\n result => {\n if (!onfulfilled) {\n // TODO: ¯\\_(ツ)_/¯\n // TODO: FIXME\n resolve(result as any);\n } else {\n try {\n resolve(onfulfilled(result));\n } catch (e) {\n reject(e);\n }\n }\n },\n reason => {\n if (!onrejected) {\n reject(reason);\n } else {\n try {\n resolve(onrejected(reason));\n } catch (e) {\n reject(e);\n }\n }\n },\n ]);\n this._executeHandlers();\n });\n }\n\n /** JSDoc */\n public catch(\n onrejected?: ((reason: any) => TResult | PromiseLike) | null,\n ): PromiseLike {\n return this.then(val => val, onrejected);\n }\n\n /** JSDoc */\n public finally(onfinally?: (() => void) | null): PromiseLike {\n return new SyncPromise((resolve, reject) => {\n let val: TResult | any;\n let isRejected: boolean;\n\n return this.then(\n value => {\n isRejected = false;\n val = value;\n if (onfinally) {\n onfinally();\n }\n },\n reason => {\n isRejected = true;\n val = reason;\n if (onfinally) {\n onfinally();\n }\n },\n ).then(() => {\n if (isRejected) {\n reject(val);\n return;\n }\n\n resolve(val as unknown as any);\n });\n });\n }\n\n /** JSDoc */\n private readonly _resolve = (value?: T | PromiseLike | null) => {\n this._setResult(States.RESOLVED, value);\n };\n\n /** JSDoc */\n private readonly _reject = (reason?: any) => {\n this._setResult(States.REJECTED, reason);\n };\n\n /** JSDoc */\n private readonly _setResult = (state: States, value?: T | PromiseLike | any) => {\n if (this._state !== States.PENDING) {\n return;\n }\n\n if (isThenable(value)) {\n void (value as PromiseLike).then(this._resolve, this._reject);\n return;\n }\n\n this._state = state;\n this._value = value;\n\n this._executeHandlers();\n };\n\n /** JSDoc */\n private readonly _executeHandlers = () => {\n if (this._state === States.PENDING) {\n return;\n }\n\n const cachedHandlers = this._handlers.slice();\n this._handlers = [];\n\n cachedHandlers.forEach(handler => {\n if (handler[0]) {\n return;\n }\n\n if (this._state === States.RESOLVED) {\n // eslint-disable-next-line @typescript-eslint/no-floating-promises\n handler[1](this._value as unknown as any);\n }\n\n if (this._state === States.REJECTED) {\n handler[2](this._value);\n }\n\n handler[0] = true;\n });\n };\n}\n\nexport { SyncPromise };\n","import type { Event, EventHint, EventProcessor } from '@sentry/types';\nimport { SyncPromise, getGlobalSingleton, isThenable, logger } from '@sentry/utils';\n\nimport { DEBUG_BUILD } from './debug-build';\n\n/**\n * Returns the global event processors.\n * @deprecated Global event processors will be removed in v8.\n */\nexport function getGlobalEventProcessors(): EventProcessor[] {\n return getGlobalSingleton('globalEventProcessors', () => []);\n}\n\n/**\n * Add a EventProcessor to be kept globally.\n * @deprecated Use `addEventProcessor` instead. Global event processors will be removed in v8.\n */\nexport function addGlobalEventProcessor(callback: EventProcessor): void {\n // eslint-disable-next-line deprecation/deprecation\n getGlobalEventProcessors().push(callback);\n}\n\n/**\n * Process an array of event processors, returning the processed event (or `null` if the event was dropped).\n */\nexport function notifyEventProcessors(\n processors: EventProcessor[],\n event: Event | null,\n hint: EventHint,\n index: number = 0,\n): PromiseLike {\n return new SyncPromise((resolve, reject) => {\n const processor = processors[index];\n if (event === null || typeof processor !== 'function') {\n resolve(event);\n } else {\n const result = processor({ ...event }, hint) as Event | null;\n\n DEBUG_BUILD && processor.id && result === null && logger.log(`Event processor \"${processor.id}\" dropped event`);\n\n if (isThenable(result)) {\n void result\n .then(final => notifyEventProcessors(processors, final, hint, index + 1).then(resolve))\n .then(null, reject);\n } else {\n void notifyEventProcessors(processors, result, hint, index + 1)\n .then(resolve)\n .then(null, reject);\n }\n }\n });\n}\n","import { GLOBAL_OBJ } from './worldwide';\n\nconst ONE_SECOND_IN_MS = 1000;\n\n/**\n * A partial definition of the [Performance Web API]{@link https://developer.mozilla.org/en-US/docs/Web/API/Performance}\n * for accessing a high-resolution monotonic clock.\n */\ninterface Performance {\n /**\n * The millisecond timestamp at which measurement began, measured in Unix time.\n */\n timeOrigin: number;\n /**\n * Returns the current millisecond timestamp, where 0 represents the start of measurement.\n */\n now(): number;\n}\n\n/**\n * Returns a timestamp in seconds since the UNIX epoch using the Date API.\n *\n * TODO(v8): Return type should be rounded.\n */\nexport function dateTimestampInSeconds(): number {\n return Date.now() / ONE_SECOND_IN_MS;\n}\n\n/**\n * Returns a wrapper around the native Performance API browser implementation, or undefined for browsers that do not\n * support the API.\n *\n * Wrapping the native API works around differences in behavior from different browsers.\n */\nfunction createUnixTimestampInSecondsFunc(): () => number {\n const { performance } = GLOBAL_OBJ as typeof GLOBAL_OBJ & { performance?: Performance };\n if (!performance || !performance.now) {\n return dateTimestampInSeconds;\n }\n\n // Some browser and environments don't have a timeOrigin, so we fallback to\n // using Date.now() to compute the starting time.\n const approxStartingTimeOrigin = Date.now() - performance.now();\n const timeOrigin = performance.timeOrigin == undefined ? approxStartingTimeOrigin : performance.timeOrigin;\n\n // performance.now() is a monotonic clock, which means it starts at 0 when the process begins. To get the current\n // wall clock time (actual UNIX timestamp), we need to add the starting time origin and the current time elapsed.\n //\n // TODO: This does not account for the case where the monotonic clock that powers performance.now() drifts from the\n // wall clock time, which causes the returned timestamp to be inaccurate. We should investigate how to detect and\n // correct for this.\n // See: https://github.com/getsentry/sentry-javascript/issues/2590\n // See: https://github.com/mdn/content/issues/4713\n // See: https://dev.to/noamr/when-a-millisecond-is-not-a-millisecond-3h6\n return () => {\n return (timeOrigin + performance.now()) / ONE_SECOND_IN_MS;\n };\n}\n\n/**\n * Returns a timestamp in seconds since the UNIX epoch using either the Performance or Date APIs, depending on the\n * availability of the Performance API.\n *\n * BUG: Note that because of how browsers implement the Performance API, the clock might stop when the computer is\n * asleep. This creates a skew between `dateTimestampInSeconds` and `timestampInSeconds`. The\n * skew can grow to arbitrary amounts like days, weeks or months.\n * See https://github.com/getsentry/sentry-javascript/issues/2590.\n */\nexport const timestampInSeconds = createUnixTimestampInSecondsFunc();\n\n/**\n * Re-exported with an old name for backwards-compatibility.\n * TODO (v8): Remove this\n *\n * @deprecated Use `timestampInSeconds` instead.\n */\nexport const timestampWithMs = timestampInSeconds;\n\n/**\n * Internal helper to store what is the source of browserPerformanceTimeOrigin below. For debugging only.\n */\nexport let _browserPerformanceTimeOriginMode: string;\n\n/**\n * The number of milliseconds since the UNIX epoch. This value is only usable in a browser, and only when the\n * performance API is available.\n */\nexport const browserPerformanceTimeOrigin = ((): number | undefined => {\n // Unfortunately browsers may report an inaccurate time origin data, through either performance.timeOrigin or\n // performance.timing.navigationStart, which results in poor results in performance data. We only treat time origin\n // data as reliable if they are within a reasonable threshold of the current time.\n\n const { performance } = GLOBAL_OBJ as typeof GLOBAL_OBJ & Window;\n if (!performance || !performance.now) {\n _browserPerformanceTimeOriginMode = 'none';\n return undefined;\n }\n\n const threshold = 3600 * 1000;\n const performanceNow = performance.now();\n const dateNow = Date.now();\n\n // if timeOrigin isn't available set delta to threshold so it isn't used\n const timeOriginDelta = performance.timeOrigin\n ? Math.abs(performance.timeOrigin + performanceNow - dateNow)\n : threshold;\n const timeOriginIsReliable = timeOriginDelta < threshold;\n\n // While performance.timing.navigationStart is deprecated in favor of performance.timeOrigin, performance.timeOrigin\n // is not as widely supported. Namely, performance.timeOrigin is undefined in Safari as of writing.\n // Also as of writing, performance.timing is not available in Web Workers in mainstream browsers, so it is not always\n // a valid fallback. In the absence of an initial time provided by the browser, fallback to the current time from the\n // Date API.\n // eslint-disable-next-line deprecation/deprecation\n const navigationStart = performance.timing && performance.timing.navigationStart;\n const hasNavigationStart = typeof navigationStart === 'number';\n // if navigationStart isn't available set delta to threshold so it isn't used\n const navigationStartDelta = hasNavigationStart ? Math.abs(navigationStart + performanceNow - dateNow) : threshold;\n const navigationStartIsReliable = navigationStartDelta < threshold;\n\n if (timeOriginIsReliable || navigationStartIsReliable) {\n // Use the more reliable time origin\n if (timeOriginDelta <= navigationStartDelta) {\n _browserPerformanceTimeOriginMode = 'timeOrigin';\n return performance.timeOrigin;\n } else {\n _browserPerformanceTimeOriginMode = 'navigationStart';\n return navigationStart;\n }\n }\n\n // Either both timeOrigin and navigationStart are skewed or neither is available, fallback to Date.\n _browserPerformanceTimeOriginMode = 'dateNow';\n return dateNow;\n})();\n","export const DEFAULT_ENVIRONMENT = 'production';\n","import type { SerializedSession, Session, SessionContext, SessionStatus } from '@sentry/types';\nimport { dropUndefinedKeys, timestampInSeconds, uuid4 } from '@sentry/utils';\n/**\n * Creates a new `Session` object by setting certain default parameters. If optional @param context\n * is passed, the passed properties are applied to the session object.\n *\n * @param context (optional) additional properties to be applied to the returned session object\n *\n * @returns a new `Session` object\n */\nexport function makeSession(context?: Omit): Session {\n // Both timestamp and started are in seconds since the UNIX epoch.\n const startingTime = timestampInSeconds();\n\n const session: Session = {\n sid: uuid4(),\n init: true,\n timestamp: startingTime,\n started: startingTime,\n duration: 0,\n status: 'ok',\n errors: 0,\n ignoreDuration: false,\n toJSON: () => sessionToJSON(session),\n };\n\n if (context) {\n updateSession(session, context);\n }\n\n return session;\n}\n\n/**\n * Updates a session object with the properties passed in the context.\n *\n * Note that this function mutates the passed object and returns void.\n * (Had to do this instead of returning a new and updated session because closing and sending a session\n * makes an update to the session after it was passed to the sending logic.\n * @see BaseClient.captureSession )\n *\n * @param session the `Session` to update\n * @param context the `SessionContext` holding the properties that should be updated in @param session\n */\n// eslint-disable-next-line complexity\nexport function updateSession(session: Session, context: SessionContext = {}): void {\n if (context.user) {\n if (!session.ipAddress && context.user.ip_address) {\n session.ipAddress = context.user.ip_address;\n }\n\n if (!session.did && !context.did) {\n session.did = context.user.id || context.user.email || context.user.username;\n }\n }\n\n session.timestamp = context.timestamp || timestampInSeconds();\n\n if (context.abnormal_mechanism) {\n session.abnormal_mechanism = context.abnormal_mechanism;\n }\n\n if (context.ignoreDuration) {\n session.ignoreDuration = context.ignoreDuration;\n }\n if (context.sid) {\n // Good enough uuid validation. — Kamil\n session.sid = context.sid.length === 32 ? context.sid : uuid4();\n }\n if (context.init !== undefined) {\n session.init = context.init;\n }\n if (!session.did && context.did) {\n session.did = `${context.did}`;\n }\n if (typeof context.started === 'number') {\n session.started = context.started;\n }\n if (session.ignoreDuration) {\n session.duration = undefined;\n } else if (typeof context.duration === 'number') {\n session.duration = context.duration;\n } else {\n const duration = session.timestamp - session.started;\n session.duration = duration >= 0 ? duration : 0;\n }\n if (context.release) {\n session.release = context.release;\n }\n if (context.environment) {\n session.environment = context.environment;\n }\n if (!session.ipAddress && context.ipAddress) {\n session.ipAddress = context.ipAddress;\n }\n if (!session.userAgent && context.userAgent) {\n session.userAgent = context.userAgent;\n }\n if (typeof context.errors === 'number') {\n session.errors = context.errors;\n }\n if (context.status) {\n session.status = context.status;\n }\n}\n\n/**\n * Closes a session by setting its status and updating the session object with it.\n * Internally calls `updateSession` to update the passed session object.\n *\n * Note that this function mutates the passed session (@see updateSession for explanation).\n *\n * @param session the `Session` object to be closed\n * @param status the `SessionStatus` with which the session was closed. If you don't pass a status,\n * this function will keep the previously set status, unless it was `'ok'` in which case\n * it is changed to `'exited'`.\n */\nexport function closeSession(session: Session, status?: Exclude): void {\n let context = {};\n if (status) {\n context = { status };\n } else if (session.status === 'ok') {\n context = { status: 'exited' };\n }\n\n updateSession(session, context);\n}\n\n/**\n * Serializes a passed session object to a JSON object with a slightly different structure.\n * This is necessary because the Sentry backend requires a slightly different schema of a session\n * than the one the JS SDKs use internally.\n *\n * @param session the session to be converted\n *\n * @returns a JSON object of the passed session\n */\nfunction sessionToJSON(session: Session): SerializedSession {\n return dropUndefinedKeys({\n sid: `${session.sid}`,\n init: session.init,\n // Make sure that sec is converted to ms for date constructor\n started: new Date(session.started * 1000).toISOString(),\n timestamp: new Date(session.timestamp * 1000).toISOString(),\n status: session.status,\n errors: session.errors,\n did: typeof session.did === 'number' || typeof session.did === 'string' ? `${session.did}` : undefined,\n duration: session.duration,\n abnormal_mechanism: session.abnormal_mechanism,\n attrs: {\n release: session.release,\n environment: session.environment,\n ip_address: session.ipAddress,\n user_agent: session.userAgent,\n },\n });\n}\n","import type { StackFrame, StackLineParser, StackParser } from '@sentry/types';\n\nimport type { GetModuleFn } from './node-stack-trace';\nimport { filenameIsInApp, node } from './node-stack-trace';\n\nexport { filenameIsInApp };\n\nconst STACKTRACE_FRAME_LIMIT = 50;\n// Used to sanitize webpack (error: *) wrapped stack errors\nconst WEBPACK_ERROR_REGEXP = /\\(error: (.*)\\)/;\nconst STRIP_FRAME_REGEXP = /captureMessage|captureException/;\n\n/**\n * Creates a stack parser with the supplied line parsers\n *\n * StackFrames are returned in the correct order for Sentry Exception\n * frames and with Sentry SDK internal frames removed from the top and bottom\n *\n */\nexport function createStackParser(...parsers: StackLineParser[]): StackParser {\n const sortedParsers = parsers.sort((a, b) => a[0] - b[0]).map(p => p[1]);\n\n return (stack: string, skipFirst: number = 0): StackFrame[] => {\n const frames: StackFrame[] = [];\n const lines = stack.split('\\n');\n\n for (let i = skipFirst; i < lines.length; i++) {\n const line = lines[i];\n // Ignore lines over 1kb as they are unlikely to be stack frames.\n // Many of the regular expressions use backtracking which results in run time that increases exponentially with\n // input size. Huge strings can result in hangs/Denial of Service:\n // https://github.com/getsentry/sentry-javascript/issues/2286\n if (line.length > 1024) {\n continue;\n }\n\n // https://github.com/getsentry/sentry-javascript/issues/5459\n // Remove webpack (error: *) wrappers\n const cleanedLine = WEBPACK_ERROR_REGEXP.test(line) ? line.replace(WEBPACK_ERROR_REGEXP, '$1') : line;\n\n // https://github.com/getsentry/sentry-javascript/issues/7813\n // Skip Error: lines\n if (cleanedLine.match(/\\S*Error: /)) {\n continue;\n }\n\n for (const parser of sortedParsers) {\n const frame = parser(cleanedLine);\n\n if (frame) {\n frames.push(frame);\n break;\n }\n }\n\n if (frames.length >= STACKTRACE_FRAME_LIMIT) {\n break;\n }\n }\n\n return stripSentryFramesAndReverse(frames);\n };\n}\n\n/**\n * Gets a stack parser implementation from Options.stackParser\n * @see Options\n *\n * If options contains an array of line parsers, it is converted into a parser\n */\nexport function stackParserFromStackParserOptions(stackParser: StackParser | StackLineParser[]): StackParser {\n if (Array.isArray(stackParser)) {\n return createStackParser(...stackParser);\n }\n return stackParser;\n}\n\n/**\n * Removes Sentry frames from the top and bottom of the stack if present and enforces a limit of max number of frames.\n * Assumes stack input is ordered from top to bottom and returns the reverse representation so call site of the\n * function that caused the crash is the last frame in the array.\n * @hidden\n */\nexport function stripSentryFramesAndReverse(stack: ReadonlyArray): StackFrame[] {\n if (!stack.length) {\n return [];\n }\n\n const localStack = Array.from(stack);\n\n // If stack starts with one of our API calls, remove it (starts, meaning it's the top of the stack - aka last call)\n if (/sentryWrapped/.test(localStack[localStack.length - 1].function || '')) {\n localStack.pop();\n }\n\n // Reversing in the middle of the procedure allows us to just pop the values off the stack\n localStack.reverse();\n\n // If stack ends with one of our internal API calls, remove it (ends, meaning it's the bottom of the stack - aka top-most call)\n if (STRIP_FRAME_REGEXP.test(localStack[localStack.length - 1].function || '')) {\n localStack.pop();\n\n // When using synthetic events, we will have a 2 levels deep stack, as `new Error('Sentry syntheticException')`\n // is produced within the hub itself, making it:\n //\n // Sentry.captureException()\n // getCurrentHub().captureException()\n //\n // instead of just the top `Sentry` call itself.\n // This forces us to possibly strip an additional frame in the exact same was as above.\n if (STRIP_FRAME_REGEXP.test(localStack[localStack.length - 1].function || '')) {\n localStack.pop();\n }\n }\n\n return localStack.slice(0, STACKTRACE_FRAME_LIMIT).map(frame => ({\n ...frame,\n filename: frame.filename || localStack[localStack.length - 1].filename,\n function: frame.function || '?',\n }));\n}\n\nconst defaultFunctionName = '';\n\n/**\n * Safely extract function name from itself\n */\nexport function getFunctionName(fn: unknown): string {\n try {\n if (!fn || typeof fn !== 'function') {\n return defaultFunctionName;\n }\n return fn.name || defaultFunctionName;\n } catch (e) {\n // Just accessing custom props in some Selenium environments\n // can cause a \"Permission denied\" exception (see raven-js#495).\n return defaultFunctionName;\n }\n}\n\n/**\n * Node.js stack line parser\n *\n * This is in @sentry/utils so it can be used from the Electron SDK in the browser for when `nodeIntegration == true`.\n * This allows it to be used without referencing or importing any node specific code which causes bundlers to complain\n */\nexport function nodeStackLineParser(getModule?: GetModuleFn): StackLineParser {\n return [90, node(getModule)];\n}\n","import type { Primitive } from '@sentry/types';\n\nimport { isNaN, isSyntheticEvent, isVueViewModel } from './is';\nimport type { MemoFunc } from './memo';\nimport { memoBuilder } from './memo';\nimport { convertToPlainObject } from './object';\nimport { getFunctionName } from './stacktrace';\n\ntype Prototype = { constructor: (...args: unknown[]) => unknown };\n// This is a hack to placate TS, relying on the fact that technically, arrays are objects with integer keys. Normally we\n// think of those keys as actual numbers, but `arr['0']` turns out to work just as well as `arr[0]`, and doing it this\n// way lets us use a single type in the places where behave as if we are only dealing with objects, even if some of them\n// might be arrays.\ntype ObjOrArray = { [key: string]: T };\n\n/**\n * Recursively normalizes the given object.\n *\n * - Creates a copy to prevent original input mutation\n * - Skips non-enumerable properties\n * - When stringifying, calls `toJSON` if implemented\n * - Removes circular references\n * - Translates non-serializable values (`undefined`/`NaN`/functions) to serializable format\n * - Translates known global objects/classes to a string representations\n * - Takes care of `Error` object serialization\n * - Optionally limits depth of final output\n * - Optionally limits number of properties/elements included in any single object/array\n *\n * @param input The object to be normalized.\n * @param depth The max depth to which to normalize the object. (Anything deeper stringified whole.)\n * @param maxProperties The max number of elements or properties to be included in any single array or\n * object in the normallized output.\n * @returns A normalized version of the object, or `\"**non-serializable**\"` if any errors are thrown during normalization.\n */\n// eslint-disable-next-line @typescript-eslint/no-explicit-any\nexport function normalize(input: unknown, depth: number = 100, maxProperties: number = +Infinity): any {\n try {\n // since we're at the outermost level, we don't provide a key\n return visit('', input, depth, maxProperties);\n } catch (err) {\n return { ERROR: `**non-serializable** (${err})` };\n }\n}\n\n/** JSDoc */\nexport function normalizeToSize(\n // eslint-disable-next-line @typescript-eslint/no-explicit-any\n object: { [key: string]: any },\n // Default Node.js REPL depth\n depth: number = 3,\n // 100kB, as 200kB is max payload size, so half sounds reasonable\n maxSize: number = 100 * 1024,\n): T {\n const normalized = normalize(object, depth);\n\n if (jsonSize(normalized) > maxSize) {\n return normalizeToSize(object, depth - 1, maxSize);\n }\n\n return normalized as T;\n}\n\n/**\n * Visits a node to perform normalization on it\n *\n * @param key The key corresponding to the given node\n * @param value The node to be visited\n * @param depth Optional number indicating the maximum recursion depth\n * @param maxProperties Optional maximum number of properties/elements included in any single object/array\n * @param memo Optional Memo class handling decycling\n */\nfunction visit(\n key: string,\n value: unknown,\n depth: number = +Infinity,\n maxProperties: number = +Infinity,\n memo: MemoFunc = memoBuilder(),\n): Primitive | ObjOrArray {\n const [memoize, unmemoize] = memo;\n\n // Get the simple cases out of the way first\n if (\n value == null || // this matches null and undefined -> eqeq not eqeqeq\n (['number', 'boolean', 'string'].includes(typeof value) && !isNaN(value))\n ) {\n return value as Primitive;\n }\n\n const stringified = stringifyValue(key, value);\n\n // Anything we could potentially dig into more (objects or arrays) will have come back as `\"[object XXXX]\"`.\n // Everything else will have already been serialized, so if we don't see that pattern, we're done.\n if (!stringified.startsWith('[object ')) {\n return stringified;\n }\n\n // From here on, we can assert that `value` is either an object or an array.\n\n // Do not normalize objects that we know have already been normalized. As a general rule, the\n // \"__sentry_skip_normalization__\" property should only be used sparingly and only should only be set on objects that\n // have already been normalized.\n if ((value as ObjOrArray)['__sentry_skip_normalization__']) {\n return value as ObjOrArray;\n }\n\n // We can set `__sentry_override_normalization_depth__` on an object to ensure that from there\n // We keep a certain amount of depth.\n // This should be used sparingly, e.g. we use it for the redux integration to ensure we get a certain amount of state.\n const remainingDepth =\n typeof (value as ObjOrArray)['__sentry_override_normalization_depth__'] === 'number'\n ? ((value as ObjOrArray)['__sentry_override_normalization_depth__'] as number)\n : depth;\n\n // We're also done if we've reached the max depth\n if (remainingDepth === 0) {\n // At this point we know `serialized` is a string of the form `\"[object XXXX]\"`. Clean it up so it's just `\"[XXXX]\"`.\n return stringified.replace('object ', '');\n }\n\n // If we've already visited this branch, bail out, as it's circular reference. If not, note that we're seeing it now.\n if (memoize(value)) {\n return '[Circular ~]';\n }\n\n // If the value has a `toJSON` method, we call it to extract more information\n const valueWithToJSON = value as unknown & { toJSON?: () => unknown };\n if (valueWithToJSON && typeof valueWithToJSON.toJSON === 'function') {\n try {\n const jsonValue = valueWithToJSON.toJSON();\n // We need to normalize the return value of `.toJSON()` in case it has circular references\n return visit('', jsonValue, remainingDepth - 1, maxProperties, memo);\n } catch (err) {\n // pass (The built-in `toJSON` failed, but we can still try to do it ourselves)\n }\n }\n\n // At this point we know we either have an object or an array, we haven't seen it before, and we're going to recurse\n // because we haven't yet reached the max depth. Create an accumulator to hold the results of visiting each\n // property/entry, and keep track of the number of items we add to it.\n const normalized = (Array.isArray(value) ? [] : {}) as ObjOrArray;\n let numAdded = 0;\n\n // Before we begin, convert`Error` and`Event` instances into plain objects, since some of each of their relevant\n // properties are non-enumerable and otherwise would get missed.\n const visitable = convertToPlainObject(value as ObjOrArray);\n\n for (const visitKey in visitable) {\n // Avoid iterating over fields in the prototype if they've somehow been exposed to enumeration.\n if (!Object.prototype.hasOwnProperty.call(visitable, visitKey)) {\n continue;\n }\n\n if (numAdded >= maxProperties) {\n normalized[visitKey] = '[MaxProperties ~]';\n break;\n }\n\n // Recursively visit all the child nodes\n const visitValue = visitable[visitKey];\n normalized[visitKey] = visit(visitKey, visitValue, remainingDepth - 1, maxProperties, memo);\n\n numAdded++;\n }\n\n // Once we've visited all the branches, remove the parent from memo storage\n unmemoize(value);\n\n // Return accumulated values\n return normalized;\n}\n\n/**\n * @deprecated This export will be removed in v8.\n */\nexport { visit as walk };\n\n/* eslint-disable complexity */\n/**\n * Stringify the given value. Handles various known special values and types.\n *\n * Not meant to be used on simple primitives which already have a string representation, as it will, for example, turn\n * the number 1231 into \"[Object Number]\", nor on `null`, as it will throw.\n *\n * @param value The value to stringify\n * @returns A stringified representation of the given value\n */\nfunction stringifyValue(\n key: unknown,\n // this type is a tiny bit of a cheat, since this function does handle NaN (which is technically a number), but for\n // our internal use, it'll do\n value: Exclude,\n): string {\n try {\n if (key === 'domain' && value && typeof value === 'object' && (value as { _events: unknown })._events) {\n return '[Domain]';\n }\n\n if (key === 'domainEmitter') {\n return '[DomainEmitter]';\n }\n\n // It's safe to use `global`, `window`, and `document` here in this manner, as we are asserting using `typeof` first\n // which won't throw if they are not present.\n\n if (typeof global !== 'undefined' && value === global) {\n return '[Global]';\n }\n\n // eslint-disable-next-line no-restricted-globals\n if (typeof window !== 'undefined' && value === window) {\n return '[Window]';\n }\n\n // eslint-disable-next-line no-restricted-globals\n if (typeof document !== 'undefined' && value === document) {\n return '[Document]';\n }\n\n if (isVueViewModel(value)) {\n return '[VueViewModel]';\n }\n\n // React's SyntheticEvent thingy\n if (isSyntheticEvent(value)) {\n return '[SyntheticEvent]';\n }\n\n if (typeof value === 'number' && value !== value) {\n return '[NaN]';\n }\n\n if (typeof value === 'function') {\n return `[Function: ${getFunctionName(value)}]`;\n }\n\n if (typeof value === 'symbol') {\n return `[${String(value)}]`;\n }\n\n // stringified BigInts are indistinguishable from regular numbers, so we need to label them to avoid confusion\n if (typeof value === 'bigint') {\n return `[BigInt: ${String(value)}]`;\n }\n\n // Now that we've knocked out all the special cases and the primitives, all we have left are objects. Simply casting\n // them to strings means that instances of classes which haven't defined their `toStringTag` will just come out as\n // `\"[object Object]\"`. If we instead look at the constructor's name (which is the same as the name of the class),\n // we can make sure that only plain objects come out that way.\n const objName = getConstructorName(value);\n\n // Handle HTML Elements\n if (/^HTML(\\w*)Element$/.test(objName)) {\n return `[HTMLElement: ${objName}]`;\n }\n\n return `[object ${objName}]`;\n } catch (err) {\n return `**non-serializable** (${err})`;\n }\n}\n/* eslint-enable complexity */\n\nfunction getConstructorName(value: unknown): string {\n const prototype: Prototype | null = Object.getPrototypeOf(value);\n\n return prototype ? prototype.constructor.name : 'null prototype';\n}\n\n/** Calculates bytes size of input string */\nfunction utf8Length(value: string): number {\n // eslint-disable-next-line no-bitwise\n return ~-encodeURI(value).split(/%..|./).length;\n}\n\n/** Calculates bytes size of input object */\n// eslint-disable-next-line @typescript-eslint/no-explicit-any\nfunction jsonSize(value: any): number {\n return utf8Length(JSON.stringify(value));\n}\n\n/**\n * Normalizes URLs in exceptions and stacktraces to a base path so Sentry can fingerprint\n * across platforms and working directory.\n *\n * @param url The URL to be normalized.\n * @param basePath The application base path.\n * @returns The normalized URL.\n */\nexport function normalizeUrlToBase(url: string, basePath: string): string {\n const escapedBase = basePath\n // Backslash to forward\n .replace(/\\\\/g, '/')\n // Escape RegExp special characters\n .replace(/[|\\\\{}()[\\]^$+*?.]/g, '\\\\$&');\n\n let newUrl = url;\n try {\n newUrl = decodeURI(url);\n } catch (_Oo) {\n // Sometime this breaks\n }\n return (\n newUrl\n .replace(/\\\\/g, '/')\n .replace(/webpack:\\/?/g, '') // Remove intermediate base path\n // eslint-disable-next-line @sentry-internal/sdk/no-regexp-constructor\n .replace(new RegExp(`(file://)?/*${escapedBase}/*`, 'ig'), 'app:///')\n );\n}\n","/* eslint-disable @typescript-eslint/no-unsafe-member-access */\n/* eslint-disable @typescript-eslint/no-explicit-any */\n\nexport type MemoFunc = [\n // memoize\n (obj: any) => boolean,\n // unmemoize\n (obj: any) => void,\n];\n\n/**\n * Helper to decycle json objects\n */\nexport function memoBuilder(): MemoFunc {\n const hasWeakSet = typeof WeakSet === 'function';\n const inner: any = hasWeakSet ? new WeakSet() : [];\n function memoize(obj: any): boolean {\n if (hasWeakSet) {\n if (inner.has(obj)) {\n return true;\n }\n inner.add(obj);\n return false;\n }\n // eslint-disable-next-line @typescript-eslint/prefer-for-of\n for (let i = 0; i < inner.length; i++) {\n const value = inner[i];\n if (value === obj) {\n return true;\n }\n }\n inner.push(obj);\n return false;\n }\n\n function unmemoize(obj: any): void {\n if (hasWeakSet) {\n inner.delete(obj);\n } else {\n for (let i = 0; i < inner.length; i++) {\n if (inner[i] === obj) {\n inner.splice(i, 1);\n break;\n }\n }\n }\n }\n return [memoize, unmemoize];\n}\n","import type { DynamicSamplingContext } from '@sentry/types';\n\nimport { DEBUG_BUILD } from './debug-build';\nimport { isString } from './is';\nimport { logger } from './logger';\n\nexport const BAGGAGE_HEADER_NAME = 'baggage';\n\nexport const SENTRY_BAGGAGE_KEY_PREFIX = 'sentry-';\n\nexport const SENTRY_BAGGAGE_KEY_PREFIX_REGEX = /^sentry-/;\n\n/**\n * Max length of a serialized baggage string\n *\n * https://www.w3.org/TR/baggage/#limits\n */\nexport const MAX_BAGGAGE_STRING_LENGTH = 8192;\n\n/**\n * Takes a baggage header and turns it into Dynamic Sampling Context, by extracting all the \"sentry-\" prefixed values\n * from it.\n *\n * @param baggageHeader A very bread definition of a baggage header as it might appear in various frameworks.\n * @returns The Dynamic Sampling Context that was found on `baggageHeader`, if there was any, `undefined` otherwise.\n */\nexport function baggageHeaderToDynamicSamplingContext(\n // Very liberal definition of what any incoming header might look like\n baggageHeader: string | string[] | number | null | undefined | boolean,\n): Partial | undefined {\n if (!isString(baggageHeader) && !Array.isArray(baggageHeader)) {\n return undefined;\n }\n\n // Intermediary object to store baggage key value pairs of incoming baggage headers on.\n // It is later used to read Sentry-DSC-values from.\n let baggageObject: Readonly> = {};\n\n if (Array.isArray(baggageHeader)) {\n // Combine all baggage headers into one object containing the baggage values so we can later read the Sentry-DSC-values from it\n baggageObject = baggageHeader.reduce>((acc, curr) => {\n const currBaggageObject = baggageHeaderToObject(curr);\n for (const key of Object.keys(currBaggageObject)) {\n acc[key] = currBaggageObject[key];\n }\n return acc;\n }, {});\n } else {\n // Return undefined if baggage header is an empty string (technically an empty baggage header is not spec conform but\n // this is how we choose to handle it)\n if (!baggageHeader) {\n return undefined;\n }\n\n baggageObject = baggageHeaderToObject(baggageHeader);\n }\n\n // Read all \"sentry-\" prefixed values out of the baggage object and put it onto a dynamic sampling context object.\n const dynamicSamplingContext = Object.entries(baggageObject).reduce>((acc, [key, value]) => {\n if (key.match(SENTRY_BAGGAGE_KEY_PREFIX_REGEX)) {\n const nonPrefixedKey = key.slice(SENTRY_BAGGAGE_KEY_PREFIX.length);\n acc[nonPrefixedKey] = value;\n }\n return acc;\n }, {});\n\n // Only return a dynamic sampling context object if there are keys in it.\n // A keyless object means there were no sentry values on the header, which means that there is no DSC.\n if (Object.keys(dynamicSamplingContext).length > 0) {\n return dynamicSamplingContext as Partial;\n } else {\n return undefined;\n }\n}\n\n/**\n * Turns a Dynamic Sampling Object into a baggage header by prefixing all the keys on the object with \"sentry-\".\n *\n * @param dynamicSamplingContext The Dynamic Sampling Context to turn into a header. For convenience and compatibility\n * with the `getDynamicSamplingContext` method on the Transaction class ,this argument can also be `undefined`. If it is\n * `undefined` the function will return `undefined`.\n * @returns a baggage header, created from `dynamicSamplingContext`, or `undefined` either if `dynamicSamplingContext`\n * was `undefined`, or if `dynamicSamplingContext` didn't contain any values.\n */\nexport function dynamicSamplingContextToSentryBaggageHeader(\n // this also takes undefined for convenience and bundle size in other places\n dynamicSamplingContext?: Partial,\n): string | undefined {\n if (!dynamicSamplingContext) {\n return undefined;\n }\n\n // Prefix all DSC keys with \"sentry-\" and put them into a new object\n const sentryPrefixedDSC = Object.entries(dynamicSamplingContext).reduce>(\n (acc, [dscKey, dscValue]) => {\n if (dscValue) {\n acc[`${SENTRY_BAGGAGE_KEY_PREFIX}${dscKey}`] = dscValue;\n }\n return acc;\n },\n {},\n );\n\n return objectToBaggageHeader(sentryPrefixedDSC);\n}\n\n/**\n * Will parse a baggage header, which is a simple key-value map, into a flat object.\n *\n * @param baggageHeader The baggage header to parse.\n * @returns a flat object containing all the key-value pairs from `baggageHeader`.\n */\nfunction baggageHeaderToObject(baggageHeader: string): Record {\n return baggageHeader\n .split(',')\n .map(baggageEntry => baggageEntry.split('=').map(keyOrValue => decodeURIComponent(keyOrValue.trim())))\n .reduce>((acc, [key, value]) => {\n acc[key] = value;\n return acc;\n }, {});\n}\n\n/**\n * Turns a flat object (key-value pairs) into a baggage header, which is also just key-value pairs.\n *\n * @param object The object to turn into a baggage header.\n * @returns a baggage header string, or `undefined` if the object didn't have any values, since an empty baggage header\n * is not spec compliant.\n */\nfunction objectToBaggageHeader(object: Record): string | undefined {\n if (Object.keys(object).length === 0) {\n // An empty baggage header is not spec compliant: We return undefined.\n return undefined;\n }\n\n return Object.entries(object).reduce((baggageHeader, [objectKey, objectValue], currentIndex) => {\n const baggageEntry = `${encodeURIComponent(objectKey)}=${encodeURIComponent(objectValue)}`;\n const newBaggageHeader = currentIndex === 0 ? baggageEntry : `${baggageHeader},${baggageEntry}`;\n if (newBaggageHeader.length > MAX_BAGGAGE_STRING_LENGTH) {\n DEBUG_BUILD &&\n logger.warn(\n `Not adding key: ${objectKey} with val: ${objectValue} to baggage header due to exceeding baggage size limits.`,\n );\n return baggageHeader;\n } else {\n return newBaggageHeader;\n }\n }, '');\n}\n","import type { PropagationContext, TraceparentData } from '@sentry/types';\n\nimport { baggageHeaderToDynamicSamplingContext } from './baggage';\nimport { uuid4 } from './misc';\n\n// eslint-disable-next-line @sentry-internal/sdk/no-regexp-constructor -- RegExp is used for readability here\nexport const TRACEPARENT_REGEXP = new RegExp(\n '^[ \\\\t]*' + // whitespace\n '([0-9a-f]{32})?' + // trace_id\n '-?([0-9a-f]{16})?' + // span_id\n '-?([01])?' + // sampled\n '[ \\\\t]*$', // whitespace\n);\n\n/**\n * Extract transaction context data from a `sentry-trace` header.\n *\n * @param traceparent Traceparent string\n *\n * @returns Object containing data from the header, or undefined if traceparent string is malformed\n */\nexport function extractTraceparentData(traceparent?: string): TraceparentData | undefined {\n if (!traceparent) {\n return undefined;\n }\n\n const matches = traceparent.match(TRACEPARENT_REGEXP);\n if (!matches) {\n return undefined;\n }\n\n let parentSampled: boolean | undefined;\n if (matches[3] === '1') {\n parentSampled = true;\n } else if (matches[3] === '0') {\n parentSampled = false;\n }\n\n return {\n traceId: matches[1],\n parentSampled,\n parentSpanId: matches[2],\n };\n}\n\n/**\n * Create tracing context from incoming headers.\n *\n * @deprecated Use `propagationContextFromHeaders` instead.\n */\n// TODO(v8): Remove this function\nexport function tracingContextFromHeaders(\n sentryTrace: Parameters[0],\n baggage: Parameters[0],\n): {\n traceparentData: ReturnType;\n dynamicSamplingContext: ReturnType;\n propagationContext: PropagationContext;\n} {\n const traceparentData = extractTraceparentData(sentryTrace);\n const dynamicSamplingContext = baggageHeaderToDynamicSamplingContext(baggage);\n\n const { traceId, parentSpanId, parentSampled } = traceparentData || {};\n\n if (!traceparentData) {\n return {\n traceparentData,\n dynamicSamplingContext: undefined,\n propagationContext: {\n traceId: traceId || uuid4(),\n spanId: uuid4().substring(16),\n },\n };\n } else {\n return {\n traceparentData,\n dynamicSamplingContext: dynamicSamplingContext || {}, // If we have traceparent data but no DSC it means we are not head of trace and we must freeze it\n propagationContext: {\n traceId: traceId || uuid4(),\n parentSpanId: parentSpanId || uuid4().substring(16),\n spanId: uuid4().substring(16),\n sampled: parentSampled,\n dsc: dynamicSamplingContext || {}, // If we have traceparent data but no DSC it means we are not head of trace and we must freeze it\n },\n };\n }\n}\n\n/**\n * Create a propagation context from incoming headers.\n */\nexport function propagationContextFromHeaders(\n sentryTrace: string | undefined,\n baggage: string | number | boolean | string[] | null | undefined,\n): PropagationContext {\n const traceparentData = extractTraceparentData(sentryTrace);\n const dynamicSamplingContext = baggageHeaderToDynamicSamplingContext(baggage);\n\n const { traceId, parentSpanId, parentSampled } = traceparentData || {};\n\n if (!traceparentData) {\n return {\n traceId: traceId || uuid4(),\n spanId: uuid4().substring(16),\n };\n } else {\n return {\n traceId: traceId || uuid4(),\n parentSpanId: parentSpanId || uuid4().substring(16),\n spanId: uuid4().substring(16),\n sampled: parentSampled,\n dsc: dynamicSamplingContext || {}, // If we have traceparent data but no DSC it means we are not head of trace and we must freeze it\n };\n }\n}\n\n/**\n * Create sentry-trace header from span context values.\n */\nexport function generateSentryTraceHeader(\n traceId: string = uuid4(),\n spanId: string = uuid4().substring(16),\n sampled?: boolean,\n): string {\n let sampledString = '';\n if (sampled !== undefined) {\n sampledString = sampled ? '-1' : '-0';\n }\n return `${traceId}-${spanId}${sampledString}`;\n}\n","import type { Span, SpanJSON, SpanTimeInput, TraceContext } from '@sentry/types';\nimport { dropUndefinedKeys, generateSentryTraceHeader, timestampInSeconds } from '@sentry/utils';\nimport type { Span as SpanClass } from '../tracing/span';\n\n// These are aligned with OpenTelemetry trace flags\nexport const TRACE_FLAG_NONE = 0x0;\nexport const TRACE_FLAG_SAMPLED = 0x1;\n\n/**\n * Convert a span to a trace context, which can be sent as the `trace` context in an event.\n */\nexport function spanToTraceContext(span: Span): TraceContext {\n const { spanId: span_id, traceId: trace_id } = span.spanContext();\n const { data, op, parent_span_id, status, tags, origin } = spanToJSON(span);\n\n return dropUndefinedKeys({\n data,\n op,\n parent_span_id,\n span_id,\n status,\n tags,\n trace_id,\n origin,\n });\n}\n\n/**\n * Convert a Span to a Sentry trace header.\n */\nexport function spanToTraceHeader(span: Span): string {\n const { traceId, spanId } = span.spanContext();\n const sampled = spanIsSampled(span);\n return generateSentryTraceHeader(traceId, spanId, sampled);\n}\n\n/**\n * Convert a span time input intp a timestamp in seconds.\n */\nexport function spanTimeInputToSeconds(input: SpanTimeInput | undefined): number {\n if (typeof input === 'number') {\n return ensureTimestampInSeconds(input);\n }\n\n if (Array.isArray(input)) {\n // See {@link HrTime} for the array-based time format\n return input[0] + input[1] / 1e9;\n }\n\n if (input instanceof Date) {\n return ensureTimestampInSeconds(input.getTime());\n }\n\n return timestampInSeconds();\n}\n\n/**\n * Converts a timestamp to second, if it was in milliseconds, or keeps it as second.\n */\nfunction ensureTimestampInSeconds(timestamp: number): number {\n const isMs = timestamp > 9999999999;\n return isMs ? timestamp / 1000 : timestamp;\n}\n\n/**\n * Convert a span to a JSON representation.\n * Note that all fields returned here are optional and need to be guarded against.\n *\n * Note: Because of this, we currently have a circular type dependency (which we opted out of in package.json).\n * This is not avoidable as we need `spanToJSON` in `spanUtils.ts`, which in turn is needed by `span.ts` for backwards compatibility.\n * And `spanToJSON` needs the Span class from `span.ts` to check here.\n * TODO v8: When we remove the deprecated stuff from `span.ts`, we can remove the circular dependency again.\n */\nexport function spanToJSON(span: Span): Partial {\n if (spanIsSpanClass(span)) {\n return span.getSpanJSON();\n }\n\n // Fallback: We also check for `.toJSON()` here...\n // eslint-disable-next-line deprecation/deprecation\n if (typeof span.toJSON === 'function') {\n // eslint-disable-next-line deprecation/deprecation\n return span.toJSON();\n }\n\n return {};\n}\n\n/**\n * Sadly, due to circular dependency checks we cannot actually import the Span class here and check for instanceof.\n * :( So instead we approximate this by checking if it has the `getSpanJSON` method.\n */\nfunction spanIsSpanClass(span: Span): span is SpanClass {\n return typeof (span as SpanClass).getSpanJSON === 'function';\n}\n\n/**\n * Returns true if a span is sampled.\n * In most cases, you should just use `span.isRecording()` instead.\n * However, this has a slightly different semantic, as it also returns false if the span is finished.\n * So in the case where this distinction is important, use this method.\n */\nexport function spanIsSampled(span: Span): boolean {\n // We align our trace flags with the ones OpenTelemetry use\n // So we also check for sampled the same way they do.\n const { traceFlags } = span.spanContext();\n // eslint-disable-next-line no-bitwise\n return Boolean(traceFlags & TRACE_FLAG_SAMPLED);\n}\n","import type {\n CaptureContext,\n Client,\n ClientOptions,\n Event,\n EventHint,\n Scope as ScopeInterface,\n ScopeContext,\n StackFrame,\n StackParser,\n} from '@sentry/types';\nimport { GLOBAL_OBJ, addExceptionMechanism, dateTimestampInSeconds, normalize, truncate, uuid4 } from '@sentry/utils';\n\nimport { DEFAULT_ENVIRONMENT } from '../constants';\nimport { getGlobalEventProcessors, notifyEventProcessors } from '../eventProcessors';\nimport { Scope, getGlobalScope } from '../scope';\nimport { applyScopeDataToEvent, mergeScopeData } from './applyScopeDataToEvent';\nimport { spanToJSON } from './spanUtils';\n\n/**\n * This type makes sure that we get either a CaptureContext, OR an EventHint.\n * It does not allow mixing them, which could lead to unexpected outcomes, e.g. this is disallowed:\n * { user: { id: '123' }, mechanism: { handled: false } }\n */\nexport type ExclusiveEventHintOrCaptureContext =\n | (CaptureContext & Partial<{ [key in keyof EventHint]: never }>)\n | (EventHint & Partial<{ [key in keyof ScopeContext]: never }>);\n\n/**\n * Adds common information to events.\n *\n * The information includes release and environment from `options`,\n * breadcrumbs and context (extra, tags and user) from the scope.\n *\n * Information that is already present in the event is never overwritten. For\n * nested objects, such as the context, keys are merged.\n *\n * Note: This also triggers callbacks for `addGlobalEventProcessor`, but not `beforeSend`.\n *\n * @param event The original event.\n * @param hint May contain additional information about the original exception.\n * @param scope A scope containing event metadata.\n * @returns A new event with more information.\n * @hidden\n */\nexport function prepareEvent(\n options: ClientOptions,\n event: Event,\n hint: EventHint,\n scope?: Scope,\n client?: Client,\n isolationScope?: Scope,\n): PromiseLike {\n const { normalizeDepth = 3, normalizeMaxBreadth = 1_000 } = options;\n const prepared: Event = {\n ...event,\n event_id: event.event_id || hint.event_id || uuid4(),\n timestamp: event.timestamp || dateTimestampInSeconds(),\n };\n const integrations = hint.integrations || options.integrations.map(i => i.name);\n\n applyClientOptions(prepared, options);\n applyIntegrationsMetadata(prepared, integrations);\n\n // Only put debug IDs onto frames for error events.\n if (event.type === undefined) {\n applyDebugIds(prepared, options.stackParser);\n }\n\n // If we have scope given to us, use it as the base for further modifications.\n // This allows us to prevent unnecessary copying of data if `captureContext` is not provided.\n const finalScope = getFinalScope(scope, hint.captureContext);\n\n if (hint.mechanism) {\n addExceptionMechanism(prepared, hint.mechanism);\n }\n\n const clientEventProcessors = client && client.getEventProcessors ? client.getEventProcessors() : [];\n\n // This should be the last thing called, since we want that\n // {@link Hub.addEventProcessor} gets the finished prepared event.\n // Merge scope data together\n const data = getGlobalScope().getScopeData();\n\n if (isolationScope) {\n const isolationData = isolationScope.getScopeData();\n mergeScopeData(data, isolationData);\n }\n\n if (finalScope) {\n const finalScopeData = finalScope.getScopeData();\n mergeScopeData(data, finalScopeData);\n }\n\n const attachments = [...(hint.attachments || []), ...data.attachments];\n if (attachments.length) {\n hint.attachments = attachments;\n }\n\n applyScopeDataToEvent(prepared, data);\n\n // TODO (v8): Update this order to be: Global > Client > Scope\n const eventProcessors = [\n ...clientEventProcessors,\n // eslint-disable-next-line deprecation/deprecation\n ...getGlobalEventProcessors(),\n // Run scope event processors _after_ all other processors\n ...data.eventProcessors,\n ];\n\n const result = notifyEventProcessors(eventProcessors, prepared, hint);\n\n return result.then(evt => {\n if (evt) {\n // We apply the debug_meta field only after all event processors have ran, so that if any event processors modified\n // file names (e.g.the RewriteFrames integration) the filename -> debug ID relationship isn't destroyed.\n // This should not cause any PII issues, since we're only moving data that is already on the event and not adding\n // any new data\n applyDebugMeta(evt);\n }\n\n if (typeof normalizeDepth === 'number' && normalizeDepth > 0) {\n return normalizeEvent(evt, normalizeDepth, normalizeMaxBreadth);\n }\n return evt;\n });\n}\n\n/**\n * Enhances event using the client configuration.\n * It takes care of all \"static\" values like environment, release and `dist`,\n * as well as truncating overly long values.\n * @param event event instance to be enhanced\n */\nfunction applyClientOptions(event: Event, options: ClientOptions): void {\n const { environment, release, dist, maxValueLength = 250 } = options;\n\n if (!('environment' in event)) {\n event.environment = 'environment' in options ? environment : DEFAULT_ENVIRONMENT;\n }\n\n if (event.release === undefined && release !== undefined) {\n event.release = release;\n }\n\n if (event.dist === undefined && dist !== undefined) {\n event.dist = dist;\n }\n\n if (event.message) {\n event.message = truncate(event.message, maxValueLength);\n }\n\n const exception = event.exception && event.exception.values && event.exception.values[0];\n if (exception && exception.value) {\n exception.value = truncate(exception.value, maxValueLength);\n }\n\n const request = event.request;\n if (request && request.url) {\n request.url = truncate(request.url, maxValueLength);\n }\n}\n\nconst debugIdStackParserCache = new WeakMap>();\n\n/**\n * Puts debug IDs into the stack frames of an error event.\n */\nexport function applyDebugIds(event: Event, stackParser: StackParser): void {\n const debugIdMap = GLOBAL_OBJ._sentryDebugIds;\n\n if (!debugIdMap) {\n return;\n }\n\n let debugIdStackFramesCache: Map;\n const cachedDebugIdStackFrameCache = debugIdStackParserCache.get(stackParser);\n if (cachedDebugIdStackFrameCache) {\n debugIdStackFramesCache = cachedDebugIdStackFrameCache;\n } else {\n debugIdStackFramesCache = new Map();\n debugIdStackParserCache.set(stackParser, debugIdStackFramesCache);\n }\n\n // Build a map of filename -> debug_id\n const filenameDebugIdMap = Object.keys(debugIdMap).reduce>((acc, debugIdStackTrace) => {\n let parsedStack: StackFrame[];\n const cachedParsedStack = debugIdStackFramesCache.get(debugIdStackTrace);\n if (cachedParsedStack) {\n parsedStack = cachedParsedStack;\n } else {\n parsedStack = stackParser(debugIdStackTrace);\n debugIdStackFramesCache.set(debugIdStackTrace, parsedStack);\n }\n\n for (let i = parsedStack.length - 1; i >= 0; i--) {\n const stackFrame = parsedStack[i];\n if (stackFrame.filename) {\n acc[stackFrame.filename] = debugIdMap[debugIdStackTrace];\n break;\n }\n }\n return acc;\n }, {});\n\n try {\n // eslint-disable-next-line @typescript-eslint/no-non-null-assertion\n event!.exception!.values!.forEach(exception => {\n // eslint-disable-next-line @typescript-eslint/no-non-null-assertion\n exception.stacktrace!.frames!.forEach(frame => {\n if (frame.filename) {\n frame.debug_id = filenameDebugIdMap[frame.filename];\n }\n });\n });\n } catch (e) {\n // To save bundle size we're just try catching here instead of checking for the existence of all the different objects.\n }\n}\n\n/**\n * Moves debug IDs from the stack frames of an error event into the debug_meta field.\n */\nexport function applyDebugMeta(event: Event): void {\n // Extract debug IDs and filenames from the stack frames on the event.\n const filenameDebugIdMap: Record = {};\n try {\n // eslint-disable-next-line @typescript-eslint/no-non-null-assertion\n event.exception!.values!.forEach(exception => {\n // eslint-disable-next-line @typescript-eslint/no-non-null-assertion\n exception.stacktrace!.frames!.forEach(frame => {\n if (frame.debug_id) {\n if (frame.abs_path) {\n filenameDebugIdMap[frame.abs_path] = frame.debug_id;\n } else if (frame.filename) {\n filenameDebugIdMap[frame.filename] = frame.debug_id;\n }\n delete frame.debug_id;\n }\n });\n });\n } catch (e) {\n // To save bundle size we're just try catching here instead of checking for the existence of all the different objects.\n }\n\n if (Object.keys(filenameDebugIdMap).length === 0) {\n return;\n }\n\n // Fill debug_meta information\n event.debug_meta = event.debug_meta || {};\n event.debug_meta.images = event.debug_meta.images || [];\n const images = event.debug_meta.images;\n Object.keys(filenameDebugIdMap).forEach(filename => {\n images.push({\n type: 'sourcemap',\n code_file: filename,\n debug_id: filenameDebugIdMap[filename],\n });\n });\n}\n\n/**\n * This function adds all used integrations to the SDK info in the event.\n * @param event The event that will be filled with all integrations.\n */\nfunction applyIntegrationsMetadata(event: Event, integrationNames: string[]): void {\n if (integrationNames.length > 0) {\n event.sdk = event.sdk || {};\n event.sdk.integrations = [...(event.sdk.integrations || []), ...integrationNames];\n }\n}\n\n/**\n * Applies `normalize` function on necessary `Event` attributes to make them safe for serialization.\n * Normalized keys:\n * - `breadcrumbs.data`\n * - `user`\n * - `contexts`\n * - `extra`\n * @param event Event\n * @returns Normalized event\n */\nfunction normalizeEvent(event: Event | null, depth: number, maxBreadth: number): Event | null {\n if (!event) {\n return null;\n }\n\n const normalized: Event = {\n ...event,\n ...(event.breadcrumbs && {\n breadcrumbs: event.breadcrumbs.map(b => ({\n ...b,\n ...(b.data && {\n data: normalize(b.data, depth, maxBreadth),\n }),\n })),\n }),\n ...(event.user && {\n user: normalize(event.user, depth, maxBreadth),\n }),\n ...(event.contexts && {\n contexts: normalize(event.contexts, depth, maxBreadth),\n }),\n ...(event.extra && {\n extra: normalize(event.extra, depth, maxBreadth),\n }),\n };\n\n // event.contexts.trace stores information about a Transaction. Similarly,\n // event.spans[] stores information about child Spans. Given that a\n // Transaction is conceptually a Span, normalization should apply to both\n // Transactions and Spans consistently.\n // For now the decision is to skip normalization of Transactions and Spans,\n // so this block overwrites the normalized event to add back the original\n // Transaction information prior to normalization.\n if (event.contexts && event.contexts.trace && normalized.contexts) {\n normalized.contexts.trace = event.contexts.trace;\n\n // event.contexts.trace.data may contain circular/dangerous data so we need to normalize it\n if (event.contexts.trace.data) {\n normalized.contexts.trace.data = normalize(event.contexts.trace.data, depth, maxBreadth);\n }\n }\n\n // event.spans[].data may contain circular/dangerous data so we need to normalize it\n if (event.spans) {\n normalized.spans = event.spans.map(span => {\n const data = spanToJSON(span).data;\n\n if (data) {\n // This is a bit weird, as we generally have `Span` instances here, but to be safe we do not assume so\n // eslint-disable-next-line deprecation/deprecation\n span.data = normalize(data, depth, maxBreadth);\n }\n\n return span;\n });\n }\n\n return normalized;\n}\n\nfunction getFinalScope(scope: Scope | undefined, captureContext: CaptureContext | undefined): Scope | undefined {\n if (!captureContext) {\n return scope;\n }\n\n const finalScope = scope ? scope.clone() : new Scope();\n finalScope.update(captureContext);\n return finalScope;\n}\n\n/**\n * Parse either an `EventHint` directly, or convert a `CaptureContext` to an `EventHint`.\n * This is used to allow to update method signatures that used to accept a `CaptureContext` but should now accept an `EventHint`.\n */\nexport function parseEventHintOrCaptureContext(\n hint: ExclusiveEventHintOrCaptureContext | undefined,\n): EventHint | undefined {\n if (!hint) {\n return undefined;\n }\n\n // If you pass a Scope or `() => Scope` as CaptureContext, we just return this as captureContext\n if (hintIsScopeOrFunction(hint)) {\n return { captureContext: hint };\n }\n\n if (hintIsScopeContext(hint)) {\n return {\n captureContext: hint,\n };\n }\n\n return hint;\n}\n\nfunction hintIsScopeOrFunction(\n hint: CaptureContext | EventHint,\n): hint is ScopeInterface | ((scope: ScopeInterface) => ScopeInterface) {\n return hint instanceof Scope || typeof hint === 'function';\n}\n\ntype ScopeContextProperty = keyof ScopeContext;\nconst captureContextKeys: readonly ScopeContextProperty[] = [\n 'user',\n 'level',\n 'extra',\n 'contexts',\n 'tags',\n 'fingerprint',\n 'requestSession',\n 'propagationContext',\n] as const;\n\nfunction hintIsScopeContext(hint: Partial | EventHint): hint is Partial {\n return Object.keys(hint).some(key => captureContextKeys.includes(key as ScopeContextProperty));\n}\n","/* eslint-disable max-lines */\nimport type {\n Attachment,\n Breadcrumb,\n CaptureContext,\n Client,\n Context,\n Contexts,\n Event,\n EventHint,\n EventProcessor,\n Extra,\n Extras,\n Primitive,\n PropagationContext,\n RequestSession,\n Scope as ScopeInterface,\n ScopeContext,\n ScopeData,\n Session,\n Severity,\n SeverityLevel,\n Span,\n Transaction,\n User,\n} from '@sentry/types';\nimport { dateTimestampInSeconds, isPlainObject, logger, uuid4 } from '@sentry/utils';\n\nimport { getGlobalEventProcessors, notifyEventProcessors } from './eventProcessors';\nimport { updateSession } from './session';\nimport { applyScopeDataToEvent } from './utils/applyScopeDataToEvent';\n\n/**\n * Default value for maximum number of breadcrumbs added to an event.\n */\nconst DEFAULT_MAX_BREADCRUMBS = 100;\n\n/**\n * The global scope is kept in this module.\n * When accessing this via `getGlobalScope()` we'll make sure to set one if none is currently present.\n */\nlet globalScope: ScopeInterface | undefined;\n\n/**\n * Holds additional event information. {@link Scope.applyToEvent} will be\n * called by the client before an event will be sent.\n */\nexport class Scope implements ScopeInterface {\n /** Flag if notifying is happening. */\n protected _notifyingListeners: boolean;\n\n /** Callback for client to receive scope changes. */\n protected _scopeListeners: Array<(scope: Scope) => void>;\n\n /** Callback list that will be called after {@link applyToEvent}. */\n protected _eventProcessors: EventProcessor[];\n\n /** Array of breadcrumbs. */\n protected _breadcrumbs: Breadcrumb[];\n\n /** User */\n protected _user: User;\n\n /** Tags */\n protected _tags: { [key: string]: Primitive };\n\n /** Extra */\n protected _extra: Extras;\n\n /** Contexts */\n protected _contexts: Contexts;\n\n /** Attachments */\n protected _attachments: Attachment[];\n\n /** Propagation Context for distributed tracing */\n protected _propagationContext: PropagationContext;\n\n /**\n * A place to stash data which is needed at some point in the SDK's event processing pipeline but which shouldn't get\n * sent to Sentry\n */\n protected _sdkProcessingMetadata: { [key: string]: unknown };\n\n /** Fingerprint */\n protected _fingerprint?: string[];\n\n /** Severity */\n // eslint-disable-next-line deprecation/deprecation\n protected _level?: Severity | SeverityLevel;\n\n /**\n * Transaction Name\n */\n protected _transactionName?: string;\n\n /** Span */\n protected _span?: Span;\n\n /** Session */\n protected _session?: Session;\n\n /** Request Mode Session Status */\n protected _requestSession?: RequestSession;\n\n /** The client on this scope */\n protected _client?: Client;\n\n // NOTE: Any field which gets added here should get added not only to the constructor but also to the `clone` method.\n\n public constructor() {\n this._notifyingListeners = false;\n this._scopeListeners = [];\n this._eventProcessors = [];\n this._breadcrumbs = [];\n this._attachments = [];\n this._user = {};\n this._tags = {};\n this._extra = {};\n this._contexts = {};\n this._sdkProcessingMetadata = {};\n this._propagationContext = generatePropagationContext();\n }\n\n /**\n * Inherit values from the parent scope.\n * @deprecated Use `scope.clone()` and `new Scope()` instead.\n */\n public static clone(scope?: Scope): Scope {\n return scope ? scope.clone() : new Scope();\n }\n\n /**\n * Clone this scope instance.\n */\n public clone(): Scope {\n const newScope = new Scope();\n newScope._breadcrumbs = [...this._breadcrumbs];\n newScope._tags = { ...this._tags };\n newScope._extra = { ...this._extra };\n newScope._contexts = { ...this._contexts };\n newScope._user = this._user;\n newScope._level = this._level;\n newScope._span = this._span;\n newScope._session = this._session;\n newScope._transactionName = this._transactionName;\n newScope._fingerprint = this._fingerprint;\n newScope._eventProcessors = [...this._eventProcessors];\n newScope._requestSession = this._requestSession;\n newScope._attachments = [...this._attachments];\n newScope._sdkProcessingMetadata = { ...this._sdkProcessingMetadata };\n newScope._propagationContext = { ...this._propagationContext };\n newScope._client = this._client;\n\n return newScope;\n }\n\n /** Update the client on the scope. */\n public setClient(client: Client | undefined): void {\n this._client = client;\n }\n\n /**\n * Get the client assigned to this scope.\n *\n * It is generally recommended to use the global function `Sentry.getClient()` instead, unless you know what you are doing.\n */\n public getClient(): Client | undefined {\n return this._client;\n }\n\n /**\n * Add internal on change listener. Used for sub SDKs that need to store the scope.\n * @hidden\n */\n public addScopeListener(callback: (scope: Scope) => void): void {\n this._scopeListeners.push(callback);\n }\n\n /**\n * @inheritDoc\n */\n public addEventProcessor(callback: EventProcessor): this {\n this._eventProcessors.push(callback);\n return this;\n }\n\n /**\n * @inheritDoc\n */\n public setUser(user: User | null): this {\n // If null is passed we want to unset everything, but still define keys,\n // so that later down in the pipeline any existing values are cleared.\n this._user = user || {\n email: undefined,\n id: undefined,\n ip_address: undefined,\n segment: undefined,\n username: undefined,\n };\n\n if (this._session) {\n updateSession(this._session, { user });\n }\n\n this._notifyScopeListeners();\n return this;\n }\n\n /**\n * @inheritDoc\n */\n public getUser(): User | undefined {\n return this._user;\n }\n\n /**\n * @inheritDoc\n */\n public getRequestSession(): RequestSession | undefined {\n return this._requestSession;\n }\n\n /**\n * @inheritDoc\n */\n public setRequestSession(requestSession?: RequestSession): this {\n this._requestSession = requestSession;\n return this;\n }\n\n /**\n * @inheritDoc\n */\n public setTags(tags: { [key: string]: Primitive }): this {\n this._tags = {\n ...this._tags,\n ...tags,\n };\n this._notifyScopeListeners();\n return this;\n }\n\n /**\n * @inheritDoc\n */\n public setTag(key: string, value: Primitive): this {\n this._tags = { ...this._tags, [key]: value };\n this._notifyScopeListeners();\n return this;\n }\n\n /**\n * @inheritDoc\n */\n public setExtras(extras: Extras): this {\n this._extra = {\n ...this._extra,\n ...extras,\n };\n this._notifyScopeListeners();\n return this;\n }\n\n /**\n * @inheritDoc\n */\n public setExtra(key: string, extra: Extra): this {\n this._extra = { ...this._extra, [key]: extra };\n this._notifyScopeListeners();\n return this;\n }\n\n /**\n * @inheritDoc\n */\n public setFingerprint(fingerprint: string[]): this {\n this._fingerprint = fingerprint;\n this._notifyScopeListeners();\n return this;\n }\n\n /**\n * @inheritDoc\n */\n public setLevel(\n // eslint-disable-next-line deprecation/deprecation\n level: Severity | SeverityLevel,\n ): this {\n this._level = level;\n this._notifyScopeListeners();\n return this;\n }\n\n /**\n * Sets the transaction name on the scope for future events.\n */\n public setTransactionName(name?: string): this {\n this._transactionName = name;\n this._notifyScopeListeners();\n return this;\n }\n\n /**\n * @inheritDoc\n */\n public setContext(key: string, context: Context | null): this {\n if (context === null) {\n // eslint-disable-next-line @typescript-eslint/no-dynamic-delete\n delete this._contexts[key];\n } else {\n this._contexts[key] = context;\n }\n\n this._notifyScopeListeners();\n return this;\n }\n\n /**\n * Sets the Span on the scope.\n * @param span Span\n * @deprecated Instead of setting a span on a scope, use `startSpan()`/`startSpanManual()` instead.\n */\n public setSpan(span?: Span): this {\n this._span = span;\n this._notifyScopeListeners();\n return this;\n }\n\n /**\n * Returns the `Span` if there is one.\n * @deprecated Use `getActiveSpan()` instead.\n */\n public getSpan(): Span | undefined {\n return this._span;\n }\n\n /**\n * Returns the `Transaction` attached to the scope (if there is one).\n * @deprecated You should not rely on the transaction, but just use `startSpan()` APIs instead.\n */\n public getTransaction(): Transaction | undefined {\n // Often, this span (if it exists at all) will be a transaction, but it's not guaranteed to be. Regardless, it will\n // have a pointer to the currently-active transaction.\n const span = this._span;\n // Cannot replace with getRootSpan because getRootSpan returns a span, not a transaction\n // Also, this method will be removed anyway.\n // eslint-disable-next-line deprecation/deprecation\n return span && span.transaction;\n }\n\n /**\n * @inheritDoc\n */\n public setSession(session?: Session): this {\n if (!session) {\n delete this._session;\n } else {\n this._session = session;\n }\n this._notifyScopeListeners();\n return this;\n }\n\n /**\n * @inheritDoc\n */\n public getSession(): Session | undefined {\n return this._session;\n }\n\n /**\n * @inheritDoc\n */\n public update(captureContext?: CaptureContext): this {\n if (!captureContext) {\n return this;\n }\n\n const scopeToMerge = typeof captureContext === 'function' ? captureContext(this) : captureContext;\n\n if (scopeToMerge instanceof Scope) {\n const scopeData = scopeToMerge.getScopeData();\n\n this._tags = { ...this._tags, ...scopeData.tags };\n this._extra = { ...this._extra, ...scopeData.extra };\n this._contexts = { ...this._contexts, ...scopeData.contexts };\n if (scopeData.user && Object.keys(scopeData.user).length) {\n this._user = scopeData.user;\n }\n if (scopeData.level) {\n this._level = scopeData.level;\n }\n if (scopeData.fingerprint.length) {\n this._fingerprint = scopeData.fingerprint;\n }\n if (scopeToMerge.getRequestSession()) {\n this._requestSession = scopeToMerge.getRequestSession();\n }\n if (scopeData.propagationContext) {\n this._propagationContext = scopeData.propagationContext;\n }\n } else if (isPlainObject(scopeToMerge)) {\n const scopeContext = captureContext as ScopeContext;\n this._tags = { ...this._tags, ...scopeContext.tags };\n this._extra = { ...this._extra, ...scopeContext.extra };\n this._contexts = { ...this._contexts, ...scopeContext.contexts };\n if (scopeContext.user) {\n this._user = scopeContext.user;\n }\n if (scopeContext.level) {\n this._level = scopeContext.level;\n }\n if (scopeContext.fingerprint) {\n this._fingerprint = scopeContext.fingerprint;\n }\n if (scopeContext.requestSession) {\n this._requestSession = scopeContext.requestSession;\n }\n if (scopeContext.propagationContext) {\n this._propagationContext = scopeContext.propagationContext;\n }\n }\n\n return this;\n }\n\n /**\n * @inheritDoc\n */\n public clear(): this {\n this._breadcrumbs = [];\n this._tags = {};\n this._extra = {};\n this._user = {};\n this._contexts = {};\n this._level = undefined;\n this._transactionName = undefined;\n this._fingerprint = undefined;\n this._requestSession = undefined;\n this._span = undefined;\n this._session = undefined;\n this._notifyScopeListeners();\n this._attachments = [];\n this._propagationContext = generatePropagationContext();\n return this;\n }\n\n /**\n * @inheritDoc\n */\n public addBreadcrumb(breadcrumb: Breadcrumb, maxBreadcrumbs?: number): this {\n const maxCrumbs = typeof maxBreadcrumbs === 'number' ? maxBreadcrumbs : DEFAULT_MAX_BREADCRUMBS;\n\n // No data has been changed, so don't notify scope listeners\n if (maxCrumbs <= 0) {\n return this;\n }\n\n const mergedBreadcrumb = {\n timestamp: dateTimestampInSeconds(),\n ...breadcrumb,\n };\n\n const breadcrumbs = this._breadcrumbs;\n breadcrumbs.push(mergedBreadcrumb);\n this._breadcrumbs = breadcrumbs.length > maxCrumbs ? breadcrumbs.slice(-maxCrumbs) : breadcrumbs;\n\n this._notifyScopeListeners();\n\n return this;\n }\n\n /**\n * @inheritDoc\n */\n public getLastBreadcrumb(): Breadcrumb | undefined {\n return this._breadcrumbs[this._breadcrumbs.length - 1];\n }\n\n /**\n * @inheritDoc\n */\n public clearBreadcrumbs(): this {\n this._breadcrumbs = [];\n this._notifyScopeListeners();\n return this;\n }\n\n /**\n * @inheritDoc\n */\n public addAttachment(attachment: Attachment): this {\n this._attachments.push(attachment);\n return this;\n }\n\n /**\n * @inheritDoc\n * @deprecated Use `getScopeData()` instead.\n */\n public getAttachments(): Attachment[] {\n const data = this.getScopeData();\n\n return data.attachments;\n }\n\n /**\n * @inheritDoc\n */\n public clearAttachments(): this {\n this._attachments = [];\n return this;\n }\n\n /** @inheritDoc */\n public getScopeData(): ScopeData {\n const {\n _breadcrumbs,\n _attachments,\n _contexts,\n _tags,\n _extra,\n _user,\n _level,\n _fingerprint,\n _eventProcessors,\n _propagationContext,\n _sdkProcessingMetadata,\n _transactionName,\n _span,\n } = this;\n\n return {\n breadcrumbs: _breadcrumbs,\n attachments: _attachments,\n contexts: _contexts,\n tags: _tags,\n extra: _extra,\n user: _user,\n level: _level,\n fingerprint: _fingerprint || [],\n eventProcessors: _eventProcessors,\n propagationContext: _propagationContext,\n sdkProcessingMetadata: _sdkProcessingMetadata,\n transactionName: _transactionName,\n span: _span,\n };\n }\n\n /**\n * Applies data from the scope to the event and runs all event processors on it.\n *\n * @param event Event\n * @param hint Object containing additional information about the original exception, for use by the event processors.\n * @hidden\n * @deprecated Use `applyScopeDataToEvent()` directly\n */\n public applyToEvent(\n event: Event,\n hint: EventHint = {},\n additionalEventProcessors: EventProcessor[] = [],\n ): PromiseLike {\n applyScopeDataToEvent(event, this.getScopeData());\n\n // TODO (v8): Update this order to be: Global > Client > Scope\n const eventProcessors: EventProcessor[] = [\n ...additionalEventProcessors,\n // eslint-disable-next-line deprecation/deprecation\n ...getGlobalEventProcessors(),\n ...this._eventProcessors,\n ];\n\n return notifyEventProcessors(eventProcessors, event, hint);\n }\n\n /**\n * Add data which will be accessible during event processing but won't get sent to Sentry\n */\n public setSDKProcessingMetadata(newData: { [key: string]: unknown }): this {\n this._sdkProcessingMetadata = { ...this._sdkProcessingMetadata, ...newData };\n\n return this;\n }\n\n /**\n * @inheritDoc\n */\n public setPropagationContext(context: PropagationContext): this {\n this._propagationContext = context;\n return this;\n }\n\n /**\n * @inheritDoc\n */\n public getPropagationContext(): PropagationContext {\n return this._propagationContext;\n }\n\n /**\n * Capture an exception for this scope.\n *\n * @param exception The exception to capture.\n * @param hint Optinal additional data to attach to the Sentry event.\n * @returns the id of the captured Sentry event.\n */\n public captureException(exception: unknown, hint?: EventHint): string {\n const eventId = hint && hint.event_id ? hint.event_id : uuid4();\n\n if (!this._client) {\n logger.warn('No client configured on scope - will not capture exception!');\n return eventId;\n }\n\n const syntheticException = new Error('Sentry syntheticException');\n\n this._client.captureException(\n exception,\n {\n originalException: exception,\n syntheticException,\n ...hint,\n event_id: eventId,\n },\n this,\n );\n\n return eventId;\n }\n\n /**\n * Capture a message for this scope.\n *\n * @param message The message to capture.\n * @param level An optional severity level to report the message with.\n * @param hint Optional additional data to attach to the Sentry event.\n * @returns the id of the captured message.\n */\n public captureMessage(message: string, level?: SeverityLevel, hint?: EventHint): string {\n const eventId = hint && hint.event_id ? hint.event_id : uuid4();\n\n if (!this._client) {\n logger.warn('No client configured on scope - will not capture message!');\n return eventId;\n }\n\n const syntheticException = new Error(message);\n\n this._client.captureMessage(\n message,\n level,\n {\n originalException: message,\n syntheticException,\n ...hint,\n event_id: eventId,\n },\n this,\n );\n\n return eventId;\n }\n\n /**\n * Captures a manually created event for this scope and sends it to Sentry.\n *\n * @param exception The event to capture.\n * @param hint Optional additional data to attach to the Sentry event.\n * @returns the id of the captured event.\n */\n public captureEvent(event: Event, hint?: EventHint): string {\n const eventId = hint && hint.event_id ? hint.event_id : uuid4();\n\n if (!this._client) {\n logger.warn('No client configured on scope - will not capture event!');\n return eventId;\n }\n\n this._client.captureEvent(event, { ...hint, event_id: eventId }, this);\n\n return eventId;\n }\n\n /**\n * This will be called on every set call.\n */\n protected _notifyScopeListeners(): void {\n // We need this check for this._notifyingListeners to be able to work on scope during updates\n // If this check is not here we'll produce endless recursion when something is done with the scope\n // during the callback.\n if (!this._notifyingListeners) {\n this._notifyingListeners = true;\n this._scopeListeners.forEach(callback => {\n callback(this);\n });\n this._notifyingListeners = false;\n }\n }\n}\n\n/**\n * Get the global scope.\n * This scope is applied to _all_ events.\n */\nexport function getGlobalScope(): ScopeInterface {\n if (!globalScope) {\n globalScope = new Scope();\n }\n\n return globalScope;\n}\n\n/**\n * This is mainly needed for tests.\n * DO NOT USE this, as this is an internal API and subject to change.\n * @hidden\n */\nexport function setGlobalScope(scope: ScopeInterface | undefined): void {\n globalScope = scope;\n}\n\nfunction generatePropagationContext(): PropagationContext {\n return {\n traceId: uuid4(),\n spanId: uuid4().substring(16),\n };\n}\n","import type {\n Breadcrumb,\n BreadcrumbHint,\n CaptureContext,\n CheckIn,\n Client,\n CustomSamplingContext,\n Event,\n EventHint,\n Extra,\n Extras,\n FinishedCheckIn,\n MonitorConfig,\n Primitive,\n Scope as ScopeInterface,\n Session,\n SessionContext,\n Severity,\n SeverityLevel,\n Span,\n TransactionContext,\n User,\n} from '@sentry/types';\nimport { GLOBAL_OBJ, isThenable, logger, timestampInSeconds, uuid4 } from '@sentry/utils';\n\nimport { DEFAULT_ENVIRONMENT } from './constants';\nimport { DEBUG_BUILD } from './debug-build';\nimport type { Hub } from './hub';\nimport { runWithAsyncContext } from './hub';\nimport { getCurrentHub, getIsolationScope } from './hub';\nimport type { Scope } from './scope';\nimport { closeSession, makeSession, updateSession } from './session';\nimport type { ExclusiveEventHintOrCaptureContext } from './utils/prepareEvent';\nimport { parseEventHintOrCaptureContext } from './utils/prepareEvent';\n\n/**\n * Captures an exception event and sends it to Sentry.\n *\n * @param exception The exception to capture.\n * @param hint Optional additional data to attach to the Sentry event.\n * @returns the id of the captured Sentry event.\n */\nexport function captureException(\n // eslint-disable-next-line @typescript-eslint/no-explicit-any\n exception: any,\n hint?: ExclusiveEventHintOrCaptureContext,\n): string {\n // eslint-disable-next-line deprecation/deprecation\n return getCurrentHub().captureException(exception, parseEventHintOrCaptureContext(hint));\n}\n\n/**\n * Captures a message event and sends it to Sentry.\n *\n * @param exception The exception to capture.\n * @param captureContext Define the level of the message or pass in additional data to attach to the message.\n * @returns the id of the captured message.\n */\nexport function captureMessage(\n message: string,\n // eslint-disable-next-line deprecation/deprecation\n captureContext?: CaptureContext | Severity | SeverityLevel,\n): string {\n // This is necessary to provide explicit scopes upgrade, without changing the original\n // arity of the `captureMessage(message, level)` method.\n const level = typeof captureContext === 'string' ? captureContext : undefined;\n const context = typeof captureContext !== 'string' ? { captureContext } : undefined;\n // eslint-disable-next-line deprecation/deprecation\n return getCurrentHub().captureMessage(message, level, context);\n}\n\n/**\n * Captures a manually created event and sends it to Sentry.\n *\n * @param exception The event to send to Sentry.\n * @param hint Optional additional data to attach to the Sentry event.\n * @returns the id of the captured event.\n */\nexport function captureEvent(event: Event, hint?: EventHint): string {\n // eslint-disable-next-line deprecation/deprecation\n return getCurrentHub().captureEvent(event, hint);\n}\n\n/**\n * Callback to set context information onto the scope.\n * @param callback Callback function that receives Scope.\n *\n * @deprecated Use getCurrentScope() directly.\n */\n// eslint-disable-next-line deprecation/deprecation\nexport function configureScope(callback: (scope: Scope) => void): ReturnType {\n // eslint-disable-next-line deprecation/deprecation\n getCurrentHub().configureScope(callback);\n}\n\n/**\n * Records a new breadcrumb which will be attached to future events.\n *\n * Breadcrumbs will be added to subsequent events to provide more context on\n * user's actions prior to an error or crash.\n *\n * @param breadcrumb The breadcrumb to record.\n */\n// eslint-disable-next-line deprecation/deprecation\nexport function addBreadcrumb(breadcrumb: Breadcrumb, hint?: BreadcrumbHint): ReturnType {\n // eslint-disable-next-line deprecation/deprecation\n getCurrentHub().addBreadcrumb(breadcrumb, hint);\n}\n\n/**\n * Sets context data with the given name.\n * @param name of the context\n * @param context Any kind of data. This data will be normalized.\n */\n// eslint-disable-next-line @typescript-eslint/no-explicit-any, deprecation/deprecation\nexport function setContext(name: string, context: { [key: string]: any } | null): ReturnType {\n // eslint-disable-next-line deprecation/deprecation\n getCurrentHub().setContext(name, context);\n}\n\n/**\n * Set an object that will be merged sent as extra data with the event.\n * @param extras Extras object to merge into current context.\n */\n// eslint-disable-next-line deprecation/deprecation\nexport function setExtras(extras: Extras): ReturnType {\n // eslint-disable-next-line deprecation/deprecation\n getCurrentHub().setExtras(extras);\n}\n\n/**\n * Set key:value that will be sent as extra data with the event.\n * @param key String of extra\n * @param extra Any kind of data. This data will be normalized.\n */\n// eslint-disable-next-line deprecation/deprecation\nexport function setExtra(key: string, extra: Extra): ReturnType {\n // eslint-disable-next-line deprecation/deprecation\n getCurrentHub().setExtra(key, extra);\n}\n\n/**\n * Set an object that will be merged sent as tags data with the event.\n * @param tags Tags context object to merge into current context.\n */\n// eslint-disable-next-line deprecation/deprecation\nexport function setTags(tags: { [key: string]: Primitive }): ReturnType {\n // eslint-disable-next-line deprecation/deprecation\n getCurrentHub().setTags(tags);\n}\n\n/**\n * Set key:value that will be sent as tags data with the event.\n *\n * Can also be used to unset a tag, by passing `undefined`.\n *\n * @param key String key of tag\n * @param value Value of tag\n */\n// eslint-disable-next-line deprecation/deprecation\nexport function setTag(key: string, value: Primitive): ReturnType {\n // eslint-disable-next-line deprecation/deprecation\n getCurrentHub().setTag(key, value);\n}\n\n/**\n * Updates user context information for future events.\n *\n * @param user User context object to be set in the current context. Pass `null` to unset the user.\n */\n// eslint-disable-next-line deprecation/deprecation\nexport function setUser(user: User | null): ReturnType {\n // eslint-disable-next-line deprecation/deprecation\n getCurrentHub().setUser(user);\n}\n\n/**\n * Creates a new scope with and executes the given operation within.\n * The scope is automatically removed once the operation\n * finishes or throws.\n *\n * This is essentially a convenience function for:\n *\n * pushScope();\n * callback();\n * popScope();\n */\nexport function withScope(callback: (scope: Scope) => T): T;\n/**\n * Set the given scope as the active scope in the callback.\n */\nexport function withScope(scope: ScopeInterface | undefined, callback: (scope: Scope) => T): T;\n/**\n * Either creates a new active scope, or sets the given scope as active scope in the given callback.\n */\nexport function withScope(\n ...rest: [callback: (scope: Scope) => T] | [scope: ScopeInterface | undefined, callback: (scope: Scope) => T]\n): T {\n // eslint-disable-next-line deprecation/deprecation\n const hub = getCurrentHub();\n\n // If a scope is defined, we want to make this the active scope instead of the default one\n if (rest.length === 2) {\n const [scope, callback] = rest;\n if (!scope) {\n // eslint-disable-next-line deprecation/deprecation\n return hub.withScope(callback);\n }\n\n // eslint-disable-next-line deprecation/deprecation\n return hub.withScope(() => {\n // eslint-disable-next-line deprecation/deprecation\n hub.getStackTop().scope = scope as Scope;\n return callback(scope as Scope);\n });\n }\n\n // eslint-disable-next-line deprecation/deprecation\n return hub.withScope(rest[0]);\n}\n\n/**\n * Attempts to fork the current isolation scope and the current scope based on the current async context strategy. If no\n * async context strategy is set, the isolation scope and the current scope will not be forked (this is currently the\n * case, for example, in the browser).\n *\n * Usage of this function in environments without async context strategy is discouraged and may lead to unexpected behaviour.\n *\n * This function is intended for Sentry SDK and SDK integration development. It is not recommended to be used in \"normal\"\n * applications directly because it comes with pitfalls. Use at your own risk!\n *\n * @param callback The callback in which the passed isolation scope is active. (Note: In environments without async\n * context strategy, the currently active isolation scope may change within execution of the callback.)\n * @returns The same value that `callback` returns.\n */\nexport function withIsolationScope(callback: (isolationScope: Scope) => T): T {\n return runWithAsyncContext(() => {\n return callback(getIsolationScope());\n });\n}\n\n/**\n * Forks the current scope and sets the provided span as active span in the context of the provided callback.\n *\n * @param span Spans started in the context of the provided callback will be children of this span.\n * @param callback Execution context in which the provided span will be active. Is passed the newly forked scope.\n * @returns the value returned from the provided callback function.\n */\nexport function withActiveSpan(span: Span, callback: (scope: Scope) => T): T {\n return withScope(scope => {\n // eslint-disable-next-line deprecation/deprecation\n scope.setSpan(span);\n return callback(scope);\n });\n}\n\n/**\n * Starts a new `Transaction` and returns it. This is the entry point to manual tracing instrumentation.\n *\n * A tree structure can be built by adding child spans to the transaction, and child spans to other spans. To start a\n * new child span within the transaction or any span, call the respective `.startChild()` method.\n *\n * Every child span must be finished before the transaction is finished, otherwise the unfinished spans are discarded.\n *\n * The transaction must be finished with a call to its `.end()` method, at which point the transaction with all its\n * finished child spans will be sent to Sentry.\n *\n * NOTE: This function should only be used for *manual* instrumentation. Auto-instrumentation should call\n * `startTransaction` directly on the hub.\n *\n * @param context Properties of the new `Transaction`.\n * @param customSamplingContext Information given to the transaction sampling function (along with context-dependent\n * default values). See {@link Options.tracesSampler}.\n *\n * @returns The transaction which was just started\n *\n * @deprecated Use `startSpan()`, `startSpanManual()` or `startInactiveSpan()` instead.\n */\nexport function startTransaction(\n context: TransactionContext,\n customSamplingContext?: CustomSamplingContext,\n // eslint-disable-next-line deprecation/deprecation\n): ReturnType {\n // eslint-disable-next-line deprecation/deprecation\n return getCurrentHub().startTransaction({ ...context }, customSamplingContext);\n}\n\n/**\n * Create a cron monitor check in and send it to Sentry.\n *\n * @param checkIn An object that describes a check in.\n * @param upsertMonitorConfig An optional object that describes a monitor config. Use this if you want\n * to create a monitor automatically when sending a check in.\n */\nexport function captureCheckIn(checkIn: CheckIn, upsertMonitorConfig?: MonitorConfig): string {\n const scope = getCurrentScope();\n const client = getClient();\n if (!client) {\n DEBUG_BUILD && logger.warn('Cannot capture check-in. No client defined.');\n } else if (!client.captureCheckIn) {\n DEBUG_BUILD && logger.warn('Cannot capture check-in. Client does not support sending check-ins.');\n } else {\n return client.captureCheckIn(checkIn, upsertMonitorConfig, scope);\n }\n\n return uuid4();\n}\n\n/**\n * Wraps a callback with a cron monitor check in. The check in will be sent to Sentry when the callback finishes.\n *\n * @param monitorSlug The distinct slug of the monitor.\n * @param upsertMonitorConfig An optional object that describes a monitor config. Use this if you want\n * to create a monitor automatically when sending a check in.\n */\nexport function withMonitor(\n monitorSlug: CheckIn['monitorSlug'],\n callback: () => T,\n upsertMonitorConfig?: MonitorConfig,\n): T {\n const checkInId = captureCheckIn({ monitorSlug, status: 'in_progress' }, upsertMonitorConfig);\n const now = timestampInSeconds();\n\n function finishCheckIn(status: FinishedCheckIn['status']): void {\n captureCheckIn({ monitorSlug, status, checkInId, duration: timestampInSeconds() - now });\n }\n\n let maybePromiseResult: T;\n try {\n maybePromiseResult = callback();\n } catch (e) {\n finishCheckIn('error');\n throw e;\n }\n\n if (isThenable(maybePromiseResult)) {\n Promise.resolve(maybePromiseResult).then(\n () => {\n finishCheckIn('ok');\n },\n () => {\n finishCheckIn('error');\n },\n );\n } else {\n finishCheckIn('ok');\n }\n\n return maybePromiseResult;\n}\n\n/**\n * Call `flush()` on the current client, if there is one. See {@link Client.flush}.\n *\n * @param timeout Maximum time in ms the client should wait to flush its event queue. Omitting this parameter will cause\n * the client to wait until all events are sent before resolving the promise.\n * @returns A promise which resolves to `true` if the queue successfully drains before the timeout, or `false` if it\n * doesn't (or if there's no client defined).\n */\nexport async function flush(timeout?: number): Promise {\n const client = getClient();\n if (client) {\n return client.flush(timeout);\n }\n DEBUG_BUILD && logger.warn('Cannot flush events. No client defined.');\n return Promise.resolve(false);\n}\n\n/**\n * Call `close()` on the current client, if there is one. See {@link Client.close}.\n *\n * @param timeout Maximum time in ms the client should wait to flush its event queue before shutting down. Omitting this\n * parameter will cause the client to wait until all events are sent before disabling itself.\n * @returns A promise which resolves to `true` if the queue successfully drains before the timeout, or `false` if it\n * doesn't (or if there's no client defined).\n */\nexport async function close(timeout?: number): Promise {\n const client = getClient();\n if (client) {\n return client.close(timeout);\n }\n DEBUG_BUILD && logger.warn('Cannot flush events and disable SDK. No client defined.');\n return Promise.resolve(false);\n}\n\n/**\n * This is the getter for lastEventId.\n *\n * @returns The last event id of a captured event.\n */\nexport function lastEventId(): string | undefined {\n // eslint-disable-next-line deprecation/deprecation\n return getCurrentHub().lastEventId();\n}\n\n/**\n * Get the currently active client.\n */\nexport function getClient(): C | undefined {\n // eslint-disable-next-line deprecation/deprecation\n return getCurrentHub().getClient();\n}\n\n/**\n * Returns true if Sentry has been properly initialized.\n */\nexport function isInitialized(): boolean {\n return !!getClient();\n}\n\n/**\n * Get the currently active scope.\n */\nexport function getCurrentScope(): Scope {\n // eslint-disable-next-line deprecation/deprecation\n return getCurrentHub().getScope();\n}\n\n/**\n * Start a session on the current isolation scope.\n *\n * @param context (optional) additional properties to be applied to the returned session object\n *\n * @returns the new active session\n */\nexport function startSession(context?: SessionContext): Session {\n const client = getClient();\n const isolationScope = getIsolationScope();\n const currentScope = getCurrentScope();\n\n const { release, environment = DEFAULT_ENVIRONMENT } = (client && client.getOptions()) || {};\n\n // Will fetch userAgent if called from browser sdk\n const { userAgent } = GLOBAL_OBJ.navigator || {};\n\n const session = makeSession({\n release,\n environment,\n user: currentScope.getUser() || isolationScope.getUser(),\n ...(userAgent && { userAgent }),\n ...context,\n });\n\n // End existing session if there's one\n const currentSession = isolationScope.getSession();\n if (currentSession && currentSession.status === 'ok') {\n updateSession(currentSession, { status: 'exited' });\n }\n\n endSession();\n\n // Afterwards we set the new session on the scope\n isolationScope.setSession(session);\n\n // TODO (v8): Remove this and only use the isolation scope(?).\n // For v7 though, we can't \"soft-break\" people using getCurrentHub().getScope().setSession()\n currentScope.setSession(session);\n\n return session;\n}\n\n/**\n * End the session on the current isolation scope.\n */\nexport function endSession(): void {\n const isolationScope = getIsolationScope();\n const currentScope = getCurrentScope();\n\n const session = currentScope.getSession() || isolationScope.getSession();\n if (session) {\n closeSession(session);\n }\n _sendSessionUpdate();\n\n // the session is over; take it off of the scope\n isolationScope.setSession();\n\n // TODO (v8): Remove this and only use the isolation scope(?).\n // For v7 though, we can't \"soft-break\" people using getCurrentHub().getScope().setSession()\n currentScope.setSession();\n}\n\n/**\n * Sends the current Session on the scope\n */\nfunction _sendSessionUpdate(): void {\n const isolationScope = getIsolationScope();\n const currentScope = getCurrentScope();\n const client = getClient();\n // TODO (v8): Remove currentScope and only use the isolation scope(?).\n // For v7 though, we can't \"soft-break\" people using getCurrentHub().getScope().setSession()\n const session = currentScope.getSession() || isolationScope.getSession();\n if (session && client && client.captureSession) {\n client.captureSession(session);\n }\n}\n\n/**\n * Sends the current session on the scope to Sentry\n *\n * @param end If set the session will be marked as exited and removed from the scope.\n * Defaults to `false`.\n */\nexport function captureSession(end: boolean = false): void {\n // both send the update and pull the session from the scope\n if (end) {\n endSession();\n return;\n }\n\n // only send the update\n _sendSessionUpdate();\n}\n","import type { Span } from '@sentry/types';\n\n/**\n * Returns the root span of a given span.\n *\n * As long as we use `Transaction`s internally, the returned root span\n * will be a `Transaction` but be aware that this might change in the future.\n *\n * If the given span has no root span or transaction, `undefined` is returned.\n */\nexport function getRootSpan(span: Span): Span | undefined {\n // TODO (v8): Remove this check and just return span\n // eslint-disable-next-line deprecation/deprecation\n return span.transaction;\n}\n","import type { Client, DynamicSamplingContext, Scope, Span, Transaction } from '@sentry/types';\nimport { dropUndefinedKeys } from '@sentry/utils';\n\nimport { DEFAULT_ENVIRONMENT } from '../constants';\nimport { getClient, getCurrentScope } from '../exports';\nimport { getRootSpan } from '../utils/getRootSpan';\nimport { spanIsSampled, spanToJSON } from '../utils/spanUtils';\n\n/**\n * Creates a dynamic sampling context from a client.\n *\n * Dispatches the `createDsc` lifecycle hook as a side effect.\n */\nexport function getDynamicSamplingContextFromClient(\n trace_id: string,\n client: Client,\n scope?: Scope,\n): DynamicSamplingContext {\n const options = client.getOptions();\n\n const { publicKey: public_key } = client.getDsn() || {};\n // TODO(v8): Remove segment from User\n // eslint-disable-next-line deprecation/deprecation\n const { segment: user_segment } = (scope && scope.getUser()) || {};\n\n const dsc = dropUndefinedKeys({\n environment: options.environment || DEFAULT_ENVIRONMENT,\n release: options.release,\n user_segment,\n public_key,\n trace_id,\n }) as DynamicSamplingContext;\n\n client.emit && client.emit('createDsc', dsc);\n\n return dsc;\n}\n\n/**\n * A Span with a frozen dynamic sampling context.\n */\ntype TransactionWithV7FrozenDsc = Transaction & { _frozenDynamicSamplingContext?: DynamicSamplingContext };\n\n/**\n * Creates a dynamic sampling context from a span (and client and scope)\n *\n * @param span the span from which a few values like the root span name and sample rate are extracted.\n *\n * @returns a dynamic sampling context\n */\nexport function getDynamicSamplingContextFromSpan(span: Span): Readonly> {\n const client = getClient();\n if (!client) {\n return {};\n }\n\n // passing emit=false here to only emit later once the DSC is actually populated\n const dsc = getDynamicSamplingContextFromClient(spanToJSON(span).trace_id || '', client, getCurrentScope());\n\n // TODO (v8): Remove v7FrozenDsc as a Transaction will no longer have _frozenDynamicSamplingContext\n const txn = getRootSpan(span) as TransactionWithV7FrozenDsc | undefined;\n if (!txn) {\n return dsc;\n }\n\n // TODO (v8): Remove v7FrozenDsc as a Transaction will no longer have _frozenDynamicSamplingContext\n // For now we need to avoid breaking users who directly created a txn with a DSC, where this field is still set.\n // @see Transaction class constructor\n const v7FrozenDsc = txn && txn._frozenDynamicSamplingContext;\n if (v7FrozenDsc) {\n return v7FrozenDsc;\n }\n\n // TODO (v8): Replace txn.metadata with txn.attributes[]\n // We can't do this yet because attributes aren't always set yet.\n // eslint-disable-next-line deprecation/deprecation\n const { sampleRate: maybeSampleRate, source } = txn.metadata;\n if (maybeSampleRate != null) {\n dsc.sample_rate = `${maybeSampleRate}`;\n }\n\n // We don't want to have a transaction name in the DSC if the source is \"url\" because URLs might contain PII\n const jsonSpan = spanToJSON(txn);\n\n // after JSON conversion, txn.name becomes jsonSpan.description\n if (source && source !== 'url') {\n dsc.transaction = jsonSpan.description;\n }\n\n dsc.sampled = String(spanIsSampled(txn));\n\n client.emit && client.emit('createDsc', dsc);\n\n return dsc;\n}\n","import type { Breadcrumb, Event, ScopeData, Span } from '@sentry/types';\nimport { arrayify, dropUndefinedKeys } from '@sentry/utils';\nimport { getDynamicSamplingContextFromSpan } from '../tracing/dynamicSamplingContext';\nimport { getRootSpan } from './getRootSpan';\nimport { spanToJSON, spanToTraceContext } from './spanUtils';\n\n/**\n * Applies data from the scope to the event and runs all event processors on it.\n */\nexport function applyScopeDataToEvent(event: Event, data: ScopeData): void {\n const { fingerprint, span, breadcrumbs, sdkProcessingMetadata } = data;\n\n // Apply general data\n applyDataToEvent(event, data);\n\n // We want to set the trace context for normal events only if there isn't already\n // a trace context on the event. There is a product feature in place where we link\n // errors with transaction and it relies on that.\n if (span) {\n applySpanToEvent(event, span);\n }\n\n applyFingerprintToEvent(event, fingerprint);\n applyBreadcrumbsToEvent(event, breadcrumbs);\n applySdkMetadataToEvent(event, sdkProcessingMetadata);\n}\n\n/** Merge data of two scopes together. */\nexport function mergeScopeData(data: ScopeData, mergeData: ScopeData): void {\n const {\n extra,\n tags,\n user,\n contexts,\n level,\n sdkProcessingMetadata,\n breadcrumbs,\n fingerprint,\n eventProcessors,\n attachments,\n propagationContext,\n // eslint-disable-next-line deprecation/deprecation\n transactionName,\n span,\n } = mergeData;\n\n mergeAndOverwriteScopeData(data, 'extra', extra);\n mergeAndOverwriteScopeData(data, 'tags', tags);\n mergeAndOverwriteScopeData(data, 'user', user);\n mergeAndOverwriteScopeData(data, 'contexts', contexts);\n mergeAndOverwriteScopeData(data, 'sdkProcessingMetadata', sdkProcessingMetadata);\n\n if (level) {\n data.level = level;\n }\n\n if (transactionName) {\n // eslint-disable-next-line deprecation/deprecation\n data.transactionName = transactionName;\n }\n\n if (span) {\n data.span = span;\n }\n\n if (breadcrumbs.length) {\n data.breadcrumbs = [...data.breadcrumbs, ...breadcrumbs];\n }\n\n if (fingerprint.length) {\n data.fingerprint = [...data.fingerprint, ...fingerprint];\n }\n\n if (eventProcessors.length) {\n data.eventProcessors = [...data.eventProcessors, ...eventProcessors];\n }\n\n if (attachments.length) {\n data.attachments = [...data.attachments, ...attachments];\n }\n\n data.propagationContext = { ...data.propagationContext, ...propagationContext };\n}\n\n/**\n * Merges certain scope data. Undefined values will overwrite any existing values.\n * Exported only for tests.\n */\nexport function mergeAndOverwriteScopeData<\n Prop extends 'extra' | 'tags' | 'user' | 'contexts' | 'sdkProcessingMetadata',\n Data extends ScopeData,\n>(data: Data, prop: Prop, mergeVal: Data[Prop]): void {\n if (mergeVal && Object.keys(mergeVal).length) {\n // Clone object\n data[prop] = { ...data[prop] };\n for (const key in mergeVal) {\n if (Object.prototype.hasOwnProperty.call(mergeVal, key)) {\n data[prop][key] = mergeVal[key];\n }\n }\n }\n}\n\n/** Exported only for tests */\nexport function mergeArray(\n event: Event,\n prop: Prop,\n mergeVal: ScopeData[Prop],\n): void {\n const prevVal = event[prop];\n // If we are not merging any new values,\n // we only need to proceed if there was an empty array before (as we want to replace it with undefined)\n if (!mergeVal.length && (!prevVal || prevVal.length)) {\n return;\n }\n\n const merged = [...(prevVal || []), ...mergeVal] as ScopeData[Prop];\n event[prop] = merged.length ? merged : undefined;\n}\n\nfunction applyDataToEvent(event: Event, data: ScopeData): void {\n const {\n extra,\n tags,\n user,\n contexts,\n level,\n // eslint-disable-next-line deprecation/deprecation\n transactionName,\n } = data;\n\n const cleanedExtra = dropUndefinedKeys(extra);\n if (cleanedExtra && Object.keys(cleanedExtra).length) {\n event.extra = { ...cleanedExtra, ...event.extra };\n }\n\n const cleanedTags = dropUndefinedKeys(tags);\n if (cleanedTags && Object.keys(cleanedTags).length) {\n event.tags = { ...cleanedTags, ...event.tags };\n }\n\n const cleanedUser = dropUndefinedKeys(user);\n if (cleanedUser && Object.keys(cleanedUser).length) {\n event.user = { ...cleanedUser, ...event.user };\n }\n\n const cleanedContexts = dropUndefinedKeys(contexts);\n if (cleanedContexts && Object.keys(cleanedContexts).length) {\n event.contexts = { ...cleanedContexts, ...event.contexts };\n }\n\n if (level) {\n event.level = level;\n }\n\n if (transactionName) {\n event.transaction = transactionName;\n }\n}\n\nfunction applyBreadcrumbsToEvent(event: Event, breadcrumbs: Breadcrumb[]): void {\n const mergedBreadcrumbs = [...(event.breadcrumbs || []), ...breadcrumbs];\n event.breadcrumbs = mergedBreadcrumbs.length ? mergedBreadcrumbs : undefined;\n}\n\nfunction applySdkMetadataToEvent(event: Event, sdkProcessingMetadata: ScopeData['sdkProcessingMetadata']): void {\n event.sdkProcessingMetadata = {\n ...event.sdkProcessingMetadata,\n ...sdkProcessingMetadata,\n };\n}\n\nfunction applySpanToEvent(event: Event, span: Span): void {\n event.contexts = { trace: spanToTraceContext(span), ...event.contexts };\n const rootSpan = getRootSpan(span);\n if (rootSpan) {\n event.sdkProcessingMetadata = {\n dynamicSamplingContext: getDynamicSamplingContextFromSpan(span),\n ...event.sdkProcessingMetadata,\n };\n const transactionName = spanToJSON(rootSpan).description;\n if (transactionName) {\n event.tags = { transaction: transactionName, ...event.tags };\n }\n }\n}\n\n/**\n * Applies fingerprint from the scope to the event if there's one,\n * uses message if there's one instead or get rid of empty fingerprint\n */\nfunction applyFingerprintToEvent(event: Event, fingerprint: ScopeData['fingerprint'] | undefined): void {\n // Make sure it's an array first and we actually have something in place\n event.fingerprint = event.fingerprint ? arrayify(event.fingerprint) : [];\n\n // If we have something on the scope, then merge it with event\n if (fingerprint) {\n event.fingerprint = event.fingerprint.concat(fingerprint);\n }\n\n // If we have no data at all, remove empty array default\n if (event.fingerprint && !event.fingerprint.length) {\n delete event.fingerprint;\n }\n}\n","export const SDK_VERSION = '7.119.2';\n","/* eslint-disable max-lines */\nimport type {\n Breadcrumb,\n BreadcrumbHint,\n Client,\n CustomSamplingContext,\n Event,\n EventHint,\n Extra,\n Extras,\n Hub as HubInterface,\n Integration,\n IntegrationClass,\n Primitive,\n Session,\n SessionContext,\n Severity,\n SeverityLevel,\n Transaction,\n TransactionContext,\n User,\n} from '@sentry/types';\nimport {\n GLOBAL_OBJ,\n consoleSandbox,\n dateTimestampInSeconds,\n getGlobalSingleton,\n isThenable,\n logger,\n uuid4,\n} from '@sentry/utils';\n\nimport { DEFAULT_ENVIRONMENT } from './constants';\nimport { DEBUG_BUILD } from './debug-build';\nimport { Scope } from './scope';\nimport { closeSession, makeSession, updateSession } from './session';\nimport { SDK_VERSION } from './version';\n\n/**\n * API compatibility version of this hub.\n *\n * WARNING: This number should only be increased when the global interface\n * changes and new methods are introduced.\n *\n * @hidden\n */\nexport const API_VERSION = parseFloat(SDK_VERSION);\n\n/**\n * Default maximum number of breadcrumbs added to an event. Can be overwritten\n * with {@link Options.maxBreadcrumbs}.\n */\nconst DEFAULT_BREADCRUMBS = 100;\n\nexport interface RunWithAsyncContextOptions {\n /** Whether to reuse an existing async context if one exists. Defaults to false. */\n reuseExisting?: boolean;\n}\n\n/**\n * @private Private API with no semver guarantees!\n *\n * Strategy used to track async context.\n */\nexport interface AsyncContextStrategy {\n /**\n * Gets the current async context. Returns undefined if there is no current async context.\n */\n // eslint-disable-next-line deprecation/deprecation\n getCurrentHub: () => Hub | undefined;\n /**\n * Runs the supplied callback in its own async context.\n */\n runWithAsyncContext(callback: () => T, options: RunWithAsyncContextOptions): T;\n}\n\n/**\n * A layer in the process stack.\n * @hidden\n */\nexport interface Layer {\n client?: Client;\n scope: Scope;\n}\n\n/**\n * An object that contains a hub and maintains a scope stack.\n * @hidden\n */\nexport interface Carrier {\n __SENTRY__?: {\n // eslint-disable-next-line deprecation/deprecation\n hub?: Hub;\n acs?: AsyncContextStrategy;\n /**\n * Extra Hub properties injected by various SDKs\n */\n integrations?: Integration[];\n extensions?: {\n /** Extension methods for the hub, which are bound to the current Hub instance */\n // eslint-disable-next-line @typescript-eslint/ban-types\n [key: string]: Function;\n };\n };\n}\n\n/**\n * @deprecated The `Hub` class will be removed in version 8 of the SDK in favour of `Scope` and `Client` objects.\n *\n * If you previously used the `Hub` class directly, replace it with `Scope` and `Client` objects. More information:\n * - [Multiple Sentry Instances](https://docs.sentry.io/platforms/javascript/best-practices/multiple-sentry-instances/)\n * - [Browser Extensions](https://docs.sentry.io/platforms/javascript/best-practices/browser-extensions/)\n *\n * Some of our APIs are typed with the Hub class instead of the interface (e.g. `getCurrentHub`). Most of them are deprecated\n * themselves and will also be removed in version 8. More information:\n * - [Migration Guide](https://github.com/getsentry/sentry-javascript/blob/develop/MIGRATION.md#deprecate-hub)\n */\n// eslint-disable-next-line deprecation/deprecation\nexport class Hub implements HubInterface {\n /** Is a {@link Layer}[] containing the client and scope */\n private readonly _stack: Layer[];\n\n /** Contains the last event id of a captured event. */\n private _lastEventId?: string;\n\n private _isolationScope: Scope;\n\n /**\n * Creates a new instance of the hub, will push one {@link Layer} into the\n * internal stack on creation.\n *\n * @param client bound to the hub.\n * @param scope bound to the hub.\n * @param version number, higher number means higher priority.\n *\n * @deprecated Instantiation of Hub objects is deprecated and the constructor will be removed in version 8 of the SDK.\n *\n * If you are currently using the Hub for multi-client use like so:\n *\n * ```\n * // OLD\n * const hub = new Hub();\n * hub.bindClient(client);\n * makeMain(hub)\n * ```\n *\n * instead initialize the client as follows:\n *\n * ```\n * // NEW\n * Sentry.withIsolationScope(() => {\n * Sentry.setCurrentClient(client);\n * client.init();\n * });\n * ```\n *\n * If you are using the Hub to capture events like so:\n *\n * ```\n * // OLD\n * const client = new Client();\n * const hub = new Hub(client);\n * hub.captureException()\n * ```\n *\n * instead capture isolated events as follows:\n *\n * ```\n * // NEW\n * const client = new Client();\n * const scope = new Scope();\n * scope.setClient(client);\n * scope.captureException();\n * ```\n */\n public constructor(\n client?: Client,\n scope?: Scope,\n isolationScope?: Scope,\n private readonly _version: number = API_VERSION,\n ) {\n let assignedScope;\n if (!scope) {\n assignedScope = new Scope();\n assignedScope.setClient(client);\n } else {\n assignedScope = scope;\n }\n\n let assignedIsolationScope;\n if (!isolationScope) {\n assignedIsolationScope = new Scope();\n assignedIsolationScope.setClient(client);\n } else {\n assignedIsolationScope = isolationScope;\n }\n\n this._stack = [{ scope: assignedScope }];\n\n if (client) {\n // eslint-disable-next-line deprecation/deprecation\n this.bindClient(client);\n }\n\n this._isolationScope = assignedIsolationScope;\n }\n\n /**\n * Checks if this hub's version is older than the given version.\n *\n * @param version A version number to compare to.\n * @return True if the given version is newer; otherwise false.\n *\n * @deprecated This will be removed in v8.\n */\n public isOlderThan(version: number): boolean {\n return this._version < version;\n }\n\n /**\n * This binds the given client to the current scope.\n * @param client An SDK client (client) instance.\n *\n * @deprecated Use `initAndBind()` directly, or `setCurrentClient()` and/or `client.init()` instead.\n */\n public bindClient(client?: Client): void {\n // eslint-disable-next-line deprecation/deprecation\n const top = this.getStackTop();\n top.client = client;\n top.scope.setClient(client);\n // eslint-disable-next-line deprecation/deprecation\n if (client && client.setupIntegrations) {\n // eslint-disable-next-line deprecation/deprecation\n client.setupIntegrations();\n }\n }\n\n /**\n * @inheritDoc\n *\n * @deprecated Use `withScope` instead.\n */\n public pushScope(): Scope {\n // We want to clone the content of prev scope\n // eslint-disable-next-line deprecation/deprecation\n const scope = this.getScope().clone();\n // eslint-disable-next-line deprecation/deprecation\n this.getStack().push({\n // eslint-disable-next-line deprecation/deprecation\n client: this.getClient(),\n scope,\n });\n return scope;\n }\n\n /**\n * @inheritDoc\n *\n * @deprecated Use `withScope` instead.\n */\n public popScope(): boolean {\n // eslint-disable-next-line deprecation/deprecation\n if (this.getStack().length <= 1) return false;\n // eslint-disable-next-line deprecation/deprecation\n return !!this.getStack().pop();\n }\n\n /**\n * @inheritDoc\n *\n * @deprecated Use `Sentry.withScope()` instead.\n */\n public withScope(callback: (scope: Scope) => T): T {\n // eslint-disable-next-line deprecation/deprecation\n const scope = this.pushScope();\n\n let maybePromiseResult: T;\n try {\n maybePromiseResult = callback(scope);\n } catch (e) {\n // eslint-disable-next-line deprecation/deprecation\n this.popScope();\n throw e;\n }\n\n if (isThenable(maybePromiseResult)) {\n // @ts-expect-error - isThenable returns the wrong type\n return maybePromiseResult.then(\n res => {\n // eslint-disable-next-line deprecation/deprecation\n this.popScope();\n return res;\n },\n e => {\n // eslint-disable-next-line deprecation/deprecation\n this.popScope();\n throw e;\n },\n );\n }\n\n // eslint-disable-next-line deprecation/deprecation\n this.popScope();\n return maybePromiseResult;\n }\n\n /**\n * @inheritDoc\n *\n * @deprecated Use `Sentry.getClient()` instead.\n */\n public getClient(): C | undefined {\n // eslint-disable-next-line deprecation/deprecation\n return this.getStackTop().client as C;\n }\n\n /**\n * Returns the scope of the top stack.\n *\n * @deprecated Use `Sentry.getCurrentScope()` instead.\n */\n public getScope(): Scope {\n // eslint-disable-next-line deprecation/deprecation\n return this.getStackTop().scope;\n }\n\n /**\n * @deprecated Use `Sentry.getIsolationScope()` instead.\n */\n public getIsolationScope(): Scope {\n return this._isolationScope;\n }\n\n /**\n * Returns the scope stack for domains or the process.\n * @deprecated This will be removed in v8.\n */\n public getStack(): Layer[] {\n return this._stack;\n }\n\n /**\n * Returns the topmost scope layer in the order domain > local > process.\n * @deprecated This will be removed in v8.\n */\n public getStackTop(): Layer {\n return this._stack[this._stack.length - 1];\n }\n\n /**\n * @inheritDoc\n *\n * @deprecated Use `Sentry.captureException()` instead.\n */\n public captureException(exception: unknown, hint?: EventHint): string {\n const eventId = (this._lastEventId = hint && hint.event_id ? hint.event_id : uuid4());\n const syntheticException = new Error('Sentry syntheticException');\n // eslint-disable-next-line deprecation/deprecation\n this.getScope().captureException(exception, {\n originalException: exception,\n syntheticException,\n ...hint,\n event_id: eventId,\n });\n\n return eventId;\n }\n\n /**\n * @inheritDoc\n *\n * @deprecated Use `Sentry.captureMessage()` instead.\n */\n public captureMessage(\n message: string,\n // eslint-disable-next-line deprecation/deprecation\n level?: Severity | SeverityLevel,\n hint?: EventHint,\n ): string {\n const eventId = (this._lastEventId = hint && hint.event_id ? hint.event_id : uuid4());\n const syntheticException = new Error(message);\n // eslint-disable-next-line deprecation/deprecation\n this.getScope().captureMessage(message, level, {\n originalException: message,\n syntheticException,\n ...hint,\n event_id: eventId,\n });\n\n return eventId;\n }\n\n /**\n * @inheritDoc\n *\n * @deprecated Use `Sentry.captureEvent()` instead.\n */\n public captureEvent(event: Event, hint?: EventHint): string {\n const eventId = hint && hint.event_id ? hint.event_id : uuid4();\n if (!event.type) {\n this._lastEventId = eventId;\n }\n // eslint-disable-next-line deprecation/deprecation\n this.getScope().captureEvent(event, { ...hint, event_id: eventId });\n return eventId;\n }\n\n /**\n * @inheritDoc\n *\n * @deprecated This will be removed in v8.\n */\n public lastEventId(): string | undefined {\n return this._lastEventId;\n }\n\n /**\n * @inheritDoc\n *\n * @deprecated Use `Sentry.addBreadcrumb()` instead.\n */\n public addBreadcrumb(breadcrumb: Breadcrumb, hint?: BreadcrumbHint): void {\n // eslint-disable-next-line deprecation/deprecation\n const { scope, client } = this.getStackTop();\n\n if (!client) return;\n\n const { beforeBreadcrumb = null, maxBreadcrumbs = DEFAULT_BREADCRUMBS } =\n (client.getOptions && client.getOptions()) || {};\n\n if (maxBreadcrumbs <= 0) return;\n\n const timestamp = dateTimestampInSeconds();\n const mergedBreadcrumb = { timestamp, ...breadcrumb };\n const finalBreadcrumb = beforeBreadcrumb\n ? (consoleSandbox(() => beforeBreadcrumb(mergedBreadcrumb, hint)) as Breadcrumb | null)\n : mergedBreadcrumb;\n\n if (finalBreadcrumb === null) return;\n\n if (client.emit) {\n client.emit('beforeAddBreadcrumb', finalBreadcrumb, hint);\n }\n\n // TODO(v8): I know this comment doesn't make much sense because the hub will be deprecated but I still wanted to\n // write it down. In theory, we would have to add the breadcrumbs to the isolation scope here, however, that would\n // duplicate all of the breadcrumbs. There was the possibility of adding breadcrumbs to both, the isolation scope\n // and the normal scope, and deduplicating it down the line in the event processing pipeline. However, that would\n // have been very fragile, because the breadcrumb objects would have needed to keep their identity all throughout\n // the event processing pipeline.\n // In the new implementation, the top level `Sentry.addBreadcrumb()` should ONLY write to the isolation scope.\n\n scope.addBreadcrumb(finalBreadcrumb, maxBreadcrumbs);\n }\n\n /**\n * @inheritDoc\n * @deprecated Use `Sentry.setUser()` instead.\n */\n public setUser(user: User | null): void {\n // TODO(v8): The top level `Sentry.setUser()` function should write ONLY to the isolation scope.\n // eslint-disable-next-line deprecation/deprecation\n this.getScope().setUser(user);\n // eslint-disable-next-line deprecation/deprecation\n this.getIsolationScope().setUser(user);\n }\n\n /**\n * @inheritDoc\n * @deprecated Use `Sentry.setTags()` instead.\n */\n public setTags(tags: { [key: string]: Primitive }): void {\n // TODO(v8): The top level `Sentry.setTags()` function should write ONLY to the isolation scope.\n // eslint-disable-next-line deprecation/deprecation\n this.getScope().setTags(tags);\n // eslint-disable-next-line deprecation/deprecation\n this.getIsolationScope().setTags(tags);\n }\n\n /**\n * @inheritDoc\n * @deprecated Use `Sentry.setExtras()` instead.\n */\n public setExtras(extras: Extras): void {\n // TODO(v8): The top level `Sentry.setExtras()` function should write ONLY to the isolation scope.\n // eslint-disable-next-line deprecation/deprecation\n this.getScope().setExtras(extras);\n // eslint-disable-next-line deprecation/deprecation\n this.getIsolationScope().setExtras(extras);\n }\n\n /**\n * @inheritDoc\n * @deprecated Use `Sentry.setTag()` instead.\n */\n public setTag(key: string, value: Primitive): void {\n // TODO(v8): The top level `Sentry.setTag()` function should write ONLY to the isolation scope.\n // eslint-disable-next-line deprecation/deprecation\n this.getScope().setTag(key, value);\n // eslint-disable-next-line deprecation/deprecation\n this.getIsolationScope().setTag(key, value);\n }\n\n /**\n * @inheritDoc\n * @deprecated Use `Sentry.setExtra()` instead.\n */\n public setExtra(key: string, extra: Extra): void {\n // TODO(v8): The top level `Sentry.setExtra()` function should write ONLY to the isolation scope.\n // eslint-disable-next-line deprecation/deprecation\n this.getScope().setExtra(key, extra);\n // eslint-disable-next-line deprecation/deprecation\n this.getIsolationScope().setExtra(key, extra);\n }\n\n /**\n * @inheritDoc\n * @deprecated Use `Sentry.setContext()` instead.\n */\n // eslint-disable-next-line @typescript-eslint/no-explicit-any\n public setContext(name: string, context: { [key: string]: any } | null): void {\n // TODO(v8): The top level `Sentry.setContext()` function should write ONLY to the isolation scope.\n // eslint-disable-next-line deprecation/deprecation\n this.getScope().setContext(name, context);\n // eslint-disable-next-line deprecation/deprecation\n this.getIsolationScope().setContext(name, context);\n }\n\n /**\n * @inheritDoc\n *\n * @deprecated Use `getScope()` directly.\n */\n public configureScope(callback: (scope: Scope) => void): void {\n // eslint-disable-next-line deprecation/deprecation\n const { scope, client } = this.getStackTop();\n if (client) {\n callback(scope);\n }\n }\n\n /**\n * @inheritDoc\n */\n // eslint-disable-next-line deprecation/deprecation\n public run(callback: (hub: Hub) => void): void {\n // eslint-disable-next-line deprecation/deprecation\n const oldHub = makeMain(this);\n try {\n callback(this);\n } finally {\n // eslint-disable-next-line deprecation/deprecation\n makeMain(oldHub);\n }\n }\n\n /**\n * @inheritDoc\n * @deprecated Use `Sentry.getClient().getIntegrationByName()` instead.\n */\n public getIntegration(integration: IntegrationClass): T | null {\n // eslint-disable-next-line deprecation/deprecation\n const client = this.getClient();\n if (!client) return null;\n try {\n // eslint-disable-next-line deprecation/deprecation\n return client.getIntegration(integration);\n } catch (_oO) {\n DEBUG_BUILD && logger.warn(`Cannot retrieve integration ${integration.id} from the current Hub`);\n return null;\n }\n }\n\n /**\n * Starts a new `Transaction` and returns it. This is the entry point to manual tracing instrumentation.\n *\n * A tree structure can be built by adding child spans to the transaction, and child spans to other spans. To start a\n * new child span within the transaction or any span, call the respective `.startChild()` method.\n *\n * Every child span must be finished before the transaction is finished, otherwise the unfinished spans are discarded.\n *\n * The transaction must be finished with a call to its `.end()` method, at which point the transaction with all its\n * finished child spans will be sent to Sentry.\n *\n * @param context Properties of the new `Transaction`.\n * @param customSamplingContext Information given to the transaction sampling function (along with context-dependent\n * default values). See {@link Options.tracesSampler}.\n *\n * @returns The transaction which was just started\n *\n * @deprecated Use `startSpan()`, `startSpanManual()` or `startInactiveSpan()` instead.\n */\n public startTransaction(context: TransactionContext, customSamplingContext?: CustomSamplingContext): Transaction {\n const result = this._callExtensionMethod('startTransaction', context, customSamplingContext);\n\n if (DEBUG_BUILD && !result) {\n // eslint-disable-next-line deprecation/deprecation\n const client = this.getClient();\n if (!client) {\n logger.warn(\n \"Tracing extension 'startTransaction' is missing. You should 'init' the SDK before calling 'startTransaction'\",\n );\n } else {\n logger.warn(`Tracing extension 'startTransaction' has not been added. Call 'addTracingExtensions' before calling 'init':\nSentry.addTracingExtensions();\nSentry.init({...});\n`);\n }\n }\n\n return result;\n }\n\n /**\n * @inheritDoc\n * @deprecated Use `spanToTraceHeader()` instead.\n */\n public traceHeaders(): { [key: string]: string } {\n return this._callExtensionMethod<{ [key: string]: string }>('traceHeaders');\n }\n\n /**\n * @inheritDoc\n *\n * @deprecated Use top level `captureSession` instead.\n */\n public captureSession(endSession: boolean = false): void {\n // both send the update and pull the session from the scope\n if (endSession) {\n // eslint-disable-next-line deprecation/deprecation\n return this.endSession();\n }\n\n // only send the update\n this._sendSessionUpdate();\n }\n\n /**\n * @inheritDoc\n * @deprecated Use top level `endSession` instead.\n */\n public endSession(): void {\n // eslint-disable-next-line deprecation/deprecation\n const layer = this.getStackTop();\n const scope = layer.scope;\n const session = scope.getSession();\n if (session) {\n closeSession(session);\n }\n this._sendSessionUpdate();\n\n // the session is over; take it off of the scope\n scope.setSession();\n }\n\n /**\n * @inheritDoc\n * @deprecated Use top level `startSession` instead.\n */\n public startSession(context?: SessionContext): Session {\n // eslint-disable-next-line deprecation/deprecation\n const { scope, client } = this.getStackTop();\n const { release, environment = DEFAULT_ENVIRONMENT } = (client && client.getOptions()) || {};\n\n // Will fetch userAgent if called from browser sdk\n const { userAgent } = GLOBAL_OBJ.navigator || {};\n\n const session = makeSession({\n release,\n environment,\n user: scope.getUser(),\n ...(userAgent && { userAgent }),\n ...context,\n });\n\n // End existing session if there's one\n const currentSession = scope.getSession && scope.getSession();\n if (currentSession && currentSession.status === 'ok') {\n updateSession(currentSession, { status: 'exited' });\n }\n // eslint-disable-next-line deprecation/deprecation\n this.endSession();\n\n // Afterwards we set the new session on the scope\n scope.setSession(session);\n\n return session;\n }\n\n /**\n * Returns if default PII should be sent to Sentry and propagated in ourgoing requests\n * when Tracing is used.\n *\n * @deprecated Use top-level `getClient().getOptions().sendDefaultPii` instead. This function\n * only unnecessarily increased API surface but only wrapped accessing the option.\n */\n public shouldSendDefaultPii(): boolean {\n // eslint-disable-next-line deprecation/deprecation\n const client = this.getClient();\n const options = client && client.getOptions();\n return Boolean(options && options.sendDefaultPii);\n }\n\n /**\n * Sends the current Session on the scope\n */\n private _sendSessionUpdate(): void {\n // eslint-disable-next-line deprecation/deprecation\n const { scope, client } = this.getStackTop();\n\n const session = scope.getSession();\n if (session && client && client.captureSession) {\n client.captureSession(session);\n }\n }\n\n /**\n * Calls global extension method and binding current instance to the function call\n */\n // @ts-expect-error Function lacks ending return statement and return type does not include 'undefined'. ts(2366)\n // eslint-disable-next-line @typescript-eslint/no-explicit-any\n private _callExtensionMethod(method: string, ...args: any[]): T {\n const carrier = getMainCarrier();\n const sentry = carrier.__SENTRY__;\n if (sentry && sentry.extensions && typeof sentry.extensions[method] === 'function') {\n return sentry.extensions[method].apply(this, args);\n }\n DEBUG_BUILD && logger.warn(`Extension method ${method} couldn't be found, doing nothing.`);\n }\n}\n\n/**\n * Returns the global shim registry.\n *\n * FIXME: This function is problematic, because despite always returning a valid Carrier,\n * it has an optional `__SENTRY__` property, which then in turn requires us to always perform an unnecessary check\n * at the call-site. We always access the carrier through this function, so we can guarantee that `__SENTRY__` is there.\n **/\nexport function getMainCarrier(): Carrier {\n GLOBAL_OBJ.__SENTRY__ = GLOBAL_OBJ.__SENTRY__ || {\n extensions: {},\n hub: undefined,\n };\n return GLOBAL_OBJ;\n}\n\n/**\n * Replaces the current main hub with the passed one on the global object\n *\n * @returns The old replaced hub\n *\n * @deprecated Use `setCurrentClient()` instead.\n */\n// eslint-disable-next-line deprecation/deprecation\nexport function makeMain(hub: Hub): Hub {\n const registry = getMainCarrier();\n const oldHub = getHubFromCarrier(registry);\n setHubOnCarrier(registry, hub);\n return oldHub;\n}\n\n/**\n * Returns the default hub instance.\n *\n * If a hub is already registered in the global carrier but this module\n * contains a more recent version, it replaces the registered version.\n * Otherwise, the currently registered hub will be returned.\n *\n * @deprecated Use the respective replacement method directly instead.\n */\n// eslint-disable-next-line deprecation/deprecation\nexport function getCurrentHub(): Hub {\n // Get main carrier (global for every environment)\n const registry = getMainCarrier();\n\n if (registry.__SENTRY__ && registry.__SENTRY__.acs) {\n const hub = registry.__SENTRY__.acs.getCurrentHub();\n\n if (hub) {\n return hub;\n }\n }\n\n // Return hub that lives on a global object\n return getGlobalHub(registry);\n}\n\n/**\n * Get the currently active isolation scope.\n * The isolation scope is active for the current exection context,\n * meaning that it will remain stable for the same Hub.\n */\nexport function getIsolationScope(): Scope {\n // eslint-disable-next-line deprecation/deprecation\n return getCurrentHub().getIsolationScope();\n}\n\n// eslint-disable-next-line deprecation/deprecation\nfunction getGlobalHub(registry: Carrier = getMainCarrier()): Hub {\n // If there's no hub, or its an old API, assign a new one\n\n if (\n !hasHubOnCarrier(registry) ||\n // eslint-disable-next-line deprecation/deprecation\n getHubFromCarrier(registry).isOlderThan(API_VERSION)\n ) {\n // eslint-disable-next-line deprecation/deprecation\n setHubOnCarrier(registry, new Hub());\n }\n\n // Return hub that lives on a global object\n return getHubFromCarrier(registry);\n}\n\n/**\n * @private Private API with no semver guarantees!\n *\n * If the carrier does not contain a hub, a new hub is created with the global hub client and scope.\n */\n// eslint-disable-next-line deprecation/deprecation\nexport function ensureHubOnCarrier(carrier: Carrier, parent: Hub = getGlobalHub()): void {\n // If there's no hub on current domain, or it's an old API, assign a new one\n if (\n !hasHubOnCarrier(carrier) ||\n // eslint-disable-next-line deprecation/deprecation\n getHubFromCarrier(carrier).isOlderThan(API_VERSION)\n ) {\n // eslint-disable-next-line deprecation/deprecation\n const client = parent.getClient();\n // eslint-disable-next-line deprecation/deprecation\n const scope = parent.getScope();\n // eslint-disable-next-line deprecation/deprecation\n const isolationScope = parent.getIsolationScope();\n // eslint-disable-next-line deprecation/deprecation\n setHubOnCarrier(carrier, new Hub(client, scope.clone(), isolationScope.clone()));\n }\n}\n\n/**\n * @private Private API with no semver guarantees!\n *\n * Sets the global async context strategy\n */\nexport function setAsyncContextStrategy(strategy: AsyncContextStrategy | undefined): void {\n // Get main carrier (global for every environment)\n const registry = getMainCarrier();\n registry.__SENTRY__ = registry.__SENTRY__ || {};\n registry.__SENTRY__.acs = strategy;\n}\n\n/**\n * Runs the supplied callback in its own async context. Async Context strategies are defined per SDK.\n *\n * @param callback The callback to run in its own async context\n * @param options Options to pass to the async context strategy\n * @returns The result of the callback\n */\nexport function runWithAsyncContext(callback: () => T, options: RunWithAsyncContextOptions = {}): T {\n const registry = getMainCarrier();\n\n if (registry.__SENTRY__ && registry.__SENTRY__.acs) {\n return registry.__SENTRY__.acs.runWithAsyncContext(callback, options);\n }\n\n // if there was no strategy, fallback to just calling the callback\n return callback();\n}\n\n/**\n * This will tell whether a carrier has a hub on it or not\n * @param carrier object\n */\nfunction hasHubOnCarrier(carrier: Carrier): boolean {\n return !!(carrier && carrier.__SENTRY__ && carrier.__SENTRY__.hub);\n}\n\n/**\n * This will create a new {@link Hub} and add to the passed object on\n * __SENTRY__.hub.\n * @param carrier object\n * @hidden\n */\n// eslint-disable-next-line deprecation/deprecation\nexport function getHubFromCarrier(carrier: Carrier): Hub {\n // eslint-disable-next-line deprecation/deprecation\n return getGlobalSingleton('hub', () => new Hub(), carrier);\n}\n\n/**\n * This will set passed {@link Hub} on the passed object's __SENTRY__.hub attribute\n * @param carrier object\n * @param hub Hub\n * @returns A boolean indicating success or failure\n */\n// eslint-disable-next-line deprecation/deprecation\nexport function setHubOnCarrier(carrier: Carrier, hub: Hub): boolean {\n if (!carrier) return false;\n const __SENTRY__ = (carrier.__SENTRY__ = carrier.__SENTRY__ || {});\n __SENTRY__.hub = hub;\n return true;\n}\n","import type {\n Client,\n Event,\n EventHint,\n Integration,\n IntegrationClass,\n IntegrationFn,\n IntegrationFnResult,\n Options,\n} from '@sentry/types';\nimport { arrayify, logger } from '@sentry/utils';\n\nimport { DEBUG_BUILD } from './debug-build';\nimport { addGlobalEventProcessor } from './eventProcessors';\nimport { getClient } from './exports';\nimport { getCurrentHub } from './hub';\n\ndeclare module '@sentry/types' {\n interface Integration {\n isDefaultInstance?: boolean;\n }\n}\n\nexport const installedIntegrations: string[] = [];\n\n/** Map of integrations assigned to a client */\nexport type IntegrationIndex = {\n [key: string]: Integration;\n};\n\n/**\n * Remove duplicates from the given array, preferring the last instance of any duplicate. Not guaranteed to\n * preseve the order of integrations in the array.\n *\n * @private\n */\nfunction filterDuplicates(integrations: Integration[]): Integration[] {\n const integrationsByName: { [key: string]: Integration } = {};\n\n integrations.forEach(currentInstance => {\n const { name } = currentInstance;\n\n const existingInstance = integrationsByName[name];\n\n // We want integrations later in the array to overwrite earlier ones of the same type, except that we never want a\n // default instance to overwrite an existing user instance\n if (existingInstance && !existingInstance.isDefaultInstance && currentInstance.isDefaultInstance) {\n return;\n }\n\n integrationsByName[name] = currentInstance;\n });\n\n return Object.keys(integrationsByName).map(k => integrationsByName[k]);\n}\n\n/** Gets integrations to install */\nexport function getIntegrationsToSetup(options: Pick): Integration[] {\n const defaultIntegrations = options.defaultIntegrations || [];\n const userIntegrations = options.integrations;\n\n // We flag default instances, so that later we can tell them apart from any user-created instances of the same class\n defaultIntegrations.forEach(integration => {\n integration.isDefaultInstance = true;\n });\n\n let integrations: Integration[];\n\n if (Array.isArray(userIntegrations)) {\n integrations = [...defaultIntegrations, ...userIntegrations];\n } else if (typeof userIntegrations === 'function') {\n integrations = arrayify(userIntegrations(defaultIntegrations));\n } else {\n integrations = defaultIntegrations;\n }\n\n const finalIntegrations = filterDuplicates(integrations);\n\n // The `Debug` integration prints copies of the `event` and `hint` which will be passed to `beforeSend` or\n // `beforeSendTransaction`. It therefore has to run after all other integrations, so that the changes of all event\n // processors will be reflected in the printed values. For lack of a more elegant way to guarantee that, we therefore\n // locate it and, assuming it exists, pop it out of its current spot and shove it onto the end of the array.\n const debugIndex = findIndex(finalIntegrations, integration => integration.name === 'Debug');\n if (debugIndex !== -1) {\n const [debugInstance] = finalIntegrations.splice(debugIndex, 1);\n finalIntegrations.push(debugInstance);\n }\n\n return finalIntegrations;\n}\n\n/**\n * Given a list of integration instances this installs them all. When `withDefaults` is set to `true` then all default\n * integrations are added unless they were already provided before.\n * @param integrations array of integration instances\n * @param withDefault should enable default integrations\n */\nexport function setupIntegrations(client: Client, integrations: Integration[]): IntegrationIndex {\n const integrationIndex: IntegrationIndex = {};\n\n integrations.forEach(integration => {\n // guard against empty provided integrations\n if (integration) {\n setupIntegration(client, integration, integrationIndex);\n }\n });\n\n return integrationIndex;\n}\n\n/**\n * Execute the `afterAllSetup` hooks of the given integrations.\n */\nexport function afterSetupIntegrations(client: Client, integrations: Integration[]): void {\n for (const integration of integrations) {\n // guard against empty provided integrations\n if (integration && integration.afterAllSetup) {\n integration.afterAllSetup(client);\n }\n }\n}\n\n/** Setup a single integration. */\nexport function setupIntegration(client: Client, integration: Integration, integrationIndex: IntegrationIndex): void {\n if (integrationIndex[integration.name]) {\n DEBUG_BUILD && logger.log(`Integration skipped because it was already installed: ${integration.name}`);\n return;\n }\n integrationIndex[integration.name] = integration;\n\n // `setupOnce` is only called the first time\n if (installedIntegrations.indexOf(integration.name) === -1) {\n // eslint-disable-next-line deprecation/deprecation\n integration.setupOnce(addGlobalEventProcessor, getCurrentHub);\n installedIntegrations.push(integration.name);\n }\n\n // `setup` is run for each client\n if (integration.setup && typeof integration.setup === 'function') {\n integration.setup(client);\n }\n\n if (client.on && typeof integration.preprocessEvent === 'function') {\n const callback = integration.preprocessEvent.bind(integration) as typeof integration.preprocessEvent;\n client.on('preprocessEvent', (event, hint) => callback(event, hint, client));\n }\n\n if (client.addEventProcessor && typeof integration.processEvent === 'function') {\n const callback = integration.processEvent.bind(integration) as typeof integration.processEvent;\n\n const processor = Object.assign((event: Event, hint: EventHint) => callback(event, hint, client), {\n id: integration.name,\n });\n\n client.addEventProcessor(processor);\n }\n\n DEBUG_BUILD && logger.log(`Integration installed: ${integration.name}`);\n}\n\n/** Add an integration to the current hub's client. */\nexport function addIntegration(integration: Integration): void {\n const client = getClient();\n\n if (!client || !client.addIntegration) {\n DEBUG_BUILD && logger.warn(`Cannot add integration \"${integration.name}\" because no SDK Client is available.`);\n return;\n }\n\n client.addIntegration(integration);\n}\n\n// Polyfill for Array.findIndex(), which is not supported in ES5\nfunction findIndex(arr: T[], callback: (item: T) => boolean): number {\n for (let i = 0; i < arr.length; i++) {\n if (callback(arr[i]) === true) {\n return i;\n }\n }\n\n return -1;\n}\n\n/**\n * Convert a new integration function to the legacy class syntax.\n * In v8, we can remove this and instead export the integration functions directly.\n *\n * @deprecated This will be removed in v8!\n */\nexport function convertIntegrationFnToClass(\n name: string,\n fn: Fn,\n): IntegrationClass {\n return Object.assign(\n function ConvertedIntegration(...args: Parameters): Integration {\n return fn(...args);\n },\n { id: name },\n ) as unknown as IntegrationClass;\n}\n\n/**\n * Define an integration function that can be used to create an integration instance.\n * Note that this by design hides the implementation details of the integration, as they are considered internal.\n */\nexport function defineIntegration(fn: Fn): (...args: Parameters) => IntegrationFnResult {\n return fn;\n}\n","import type { Client, Event, EventHint, Integration, IntegrationClass, IntegrationFn, StackFrame } from '@sentry/types';\nimport { getEventDescription, logger, stringMatchesSomePattern } from '@sentry/utils';\n\nimport { DEBUG_BUILD } from '../debug-build';\nimport { convertIntegrationFnToClass, defineIntegration } from '../integration';\n\n// \"Script error.\" is hard coded into browsers for errors that it can't read.\n// this is the result of a script being pulled in from an external domain and CORS.\nconst DEFAULT_IGNORE_ERRORS = [\n /^Script error\\.?$/,\n /^Javascript error: Script error\\.? on line 0$/,\n /^ResizeObserver loop completed with undelivered notifications.$/,\n /^Cannot redefine property: googletag$/,\n];\n\nconst DEFAULT_IGNORE_TRANSACTIONS = [\n /^.*\\/healthcheck$/,\n /^.*\\/healthy$/,\n /^.*\\/live$/,\n /^.*\\/ready$/,\n /^.*\\/heartbeat$/,\n /^.*\\/health$/,\n /^.*\\/healthz$/,\n];\n\n/** Options for the InboundFilters integration */\nexport interface InboundFiltersOptions {\n allowUrls: Array;\n denyUrls: Array;\n ignoreErrors: Array;\n ignoreTransactions: Array;\n ignoreInternal: boolean;\n disableErrorDefaults: boolean;\n disableTransactionDefaults: boolean;\n}\n\nconst INTEGRATION_NAME = 'InboundFilters';\nconst _inboundFiltersIntegration = ((options: Partial = {}) => {\n return {\n name: INTEGRATION_NAME,\n // TODO v8: Remove this\n setupOnce() {}, // eslint-disable-line @typescript-eslint/no-empty-function\n processEvent(event, _hint, client) {\n const clientOptions = client.getOptions();\n const mergedOptions = _mergeOptions(options, clientOptions);\n return _shouldDropEvent(event, mergedOptions) ? null : event;\n },\n };\n}) satisfies IntegrationFn;\n\nexport const inboundFiltersIntegration = defineIntegration(_inboundFiltersIntegration);\n\n/**\n * Inbound filters configurable by the user.\n * @deprecated Use `inboundFiltersIntegration()` instead.\n */\n// eslint-disable-next-line deprecation/deprecation\nexport const InboundFilters = convertIntegrationFnToClass(\n INTEGRATION_NAME,\n inboundFiltersIntegration,\n) as IntegrationClass void }> & {\n new (\n options?: Partial<{\n allowUrls: Array;\n denyUrls: Array;\n ignoreErrors: Array;\n ignoreTransactions: Array;\n ignoreInternal: boolean;\n disableErrorDefaults: boolean;\n disableTransactionDefaults: boolean;\n }>,\n ): Integration;\n};\n\nfunction _mergeOptions(\n internalOptions: Partial