From c3c35677ca1abe8acd4cb3b1ea36560fe8cbf8b4 Mon Sep 17 00:00:00 2001 From: hhd <17835559578@163.com> Date: Tue, 18 Mar 2025 18:57:40 +0800 Subject: [PATCH 1/8] =?UTF-8?q?=E3=80=90=E5=8A=9F=E8=83=BD=E6=96=B0?= =?UTF-8?q?=E5=A2=9E=E3=80=91=E6=96=B0=E5=A2=9E=E5=86=85=E9=83=A8=E6=8E=A5?= =?UTF-8?q?=E5=8F=A3=E7=BB=84=E4=BB=B6?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- packages/ui/dist/index.css | 1 - packages/ui/dist/index.d.ts | 40 - packages/ui/dist/index.js | 16799 ---------------- packages/ui/dist/index.js.map | 1 - packages/ui/dist/index.umd.js | 8 - packages/ui/dist/index.umd.js.map | 1 - packages/ui/src/Tinyflow.ts | 1 + packages/ui/src/components/Toolbar.svelte | 6 + .../src/components/nodes/InternalNode.svelte | 103 + packages/ui/src/components/nodes/index.ts | 2 + packages/vue/src/Tinyflow.vue | 4 +- 11 files changed, 115 insertions(+), 16851 deletions(-) delete mode 100644 packages/ui/dist/index.css delete mode 100644 packages/ui/dist/index.d.ts delete mode 100644 packages/ui/dist/index.js delete mode 100644 packages/ui/dist/index.js.map delete mode 100644 packages/ui/dist/index.umd.js delete mode 100644 packages/ui/dist/index.umd.js.map create mode 100644 packages/ui/src/components/nodes/InternalNode.svelte diff --git a/packages/ui/dist/index.css b/packages/ui/dist/index.css deleted file mode 100644 index 8fa10c2..0000000 --- a/packages/ui/dist/index.css +++ /dev/null @@ -1 +0,0 @@ -.svelte-flow{direction:ltr;--xy-edge-stroke-default: #b1b1b7;--xy-edge-stroke-width-default: 1;--xy-edge-stroke-selected-default: #555;--xy-connectionline-stroke-default: #b1b1b7;--xy-connectionline-stroke-width-default: 1;--xy-attribution-background-color-default: rgba(255, 255, 255, .5);--xy-minimap-background-color-default: #fff;--xy-minimap-mask-background-color-default: rgb(240, 240, 240, .6);--xy-minimap-mask-stroke-color-default: transparent;--xy-minimap-mask-stroke-width-default: 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.tf-toolbar-container-tools{display:flex;flex-direction:column;gap:4px;flex-grow:1}.tf-toolbar-container-body .tf-toolbar-container-base .tf-btn,.tf-toolbar-container-body .tf-toolbar-container-tools .tf-btn{border:none;width:100%;justify-content:flex-start;height:40px;gap:10px;cursor:grabbing;border-radius:5px}.tf-toolbar-container-body .tf-toolbar-container-base .tf-btn svg,.tf-toolbar-container-body .tf-toolbar-container-tools .tf-btn svg{width:20px;height:20px;fill:#2563eb}.tf-toolbar-container-body .tf-toolbar-container-base .tf-btn:hover,.tf-toolbar-container-body .tf-toolbar-container-tools .tf-btn:hover{background:#f1f1f1}.tinyflow-logo:after{content:"Tinyflow.ai";font-size:145px;display:flex;align-items:center;justify-content:center;width:100%;height:100%;font-weight:800;color:#03153b54;text-shadow:1px 3px 6px #cedafb,0 0 0 #000,1px 3px 6px #fff;opacity:.1} diff --git a/packages/ui/dist/index.d.ts b/packages/ui/dist/index.d.ts deleted file mode 100644 index e04e9dc..0000000 --- a/packages/ui/dist/index.d.ts +++ /dev/null @@ -1,40 +0,0 @@ -import { Edge } from '@xyflow/svelte'; -import { Node as Node_2 } from '@xyflow/svelte'; -import { useSvelteFlow } from '@xyflow/svelte'; -import { Viewport } from '@xyflow/svelte'; - -export declare type Item = { - value: number | string; - label: string; - children?: Item[]; -}; - -export declare class Tinyflow { - private options; - private rootEl; - private svelteFlowInstance; - constructor(options: TinyflowOptions); - private _init; - private _setOptions; - getOptions(): TinyflowOptions; - getData(): { - nodes: Node_2[]; - edges: Edge[]; - viewport: Viewport; - }; - setData(data: TinyflowData): void; - destroy(): void; -} - -export declare type TinyflowData = Partial['toObject']>>; - -export declare type TinyflowOptions = { - element: string | Element; - data?: TinyflowData; - provider?: { - llm?: () => Item[] | Promise; - knowledge?: () => Item[] | Promise; - }; -}; - -export { } diff --git 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(f = (v = +v) * v, d) : Math.sqrt(f); - }, d; -} -function ea(e, t, n) { - e.prototype = t.prototype = n, n.constructor = e; -} -function Vu(e, t) { - var n = Object.create(e.prototype); - for (var r in t) n[r] = t[r]; - return n; -} -function $o() { -} -var fo = 0.7, li = 1 / fo, br = "\\s*([+-]?\\d+)\\s*", go = "\\s*([+-]?(?:\\d*\\.)?\\d+(?:[eE][+-]?\\d+)?)\\s*", fn = "\\s*([+-]?(?:\\d*\\.)?\\d+(?:[eE][+-]?\\d+)?)%\\s*", mh = /^#([0-9a-f]{3,8})$/, yh = new RegExp(`^rgb\\(${br},${br},${br}\\)$`), wh = new RegExp(`^rgb\\(${fn},${fn},${fn}\\)$`), _h = new RegExp(`^rgba\\(${br},${br},${br},${go}\\)$`), xh = new RegExp(`^rgba\\(${fn},${fn},${fn},${go}\\)$`), bh = new RegExp(`^hsl\\(${go},${fn},${fn}\\)$`), Ch = new RegExp(`^hsla\\(${go},${fn},${fn},${go}\\)$`), Ya = { - aliceblue: 15792383, - antiquewhite: 16444375, - aqua: 65535, - aquamarine: 8388564, - azure: 15794175, - beige: 16119260, - bisque: 16770244, - black: 0, - blanchedalmond: 16772045, - blue: 255, - blueviolet: 9055202, - brown: 10824234, - burlywood: 14596231, - cadetblue: 6266528, - chartreuse: 8388352, - chocolate: 13789470, - coral: 16744272, - cornflowerblue: 6591981, - cornsilk: 16775388, - crimson: 14423100, - cyan: 65535, - darkblue: 139, - darkcyan: 35723, - darkgoldenrod: 12092939, - darkgray: 11119017, - darkgreen: 25600, - darkgrey: 11119017, - darkkhaki: 12433259, - darkmagenta: 9109643, - darkolivegreen: 5597999, - darkorange: 16747520, - darkorchid: 10040012, - darkred: 9109504, - darksalmon: 15308410, - darkseagreen: 9419919, - darkslateblue: 4734347, - darkslategray: 3100495, - darkslategrey: 3100495, - darkturquoise: 52945, - darkviolet: 9699539, - deeppink: 16716947, - deepskyblue: 49151, - dimgray: 6908265, - dimgrey: 6908265, - dodgerblue: 2003199, - firebrick: 11674146, - floralwhite: 16775920, - forestgreen: 2263842, - fuchsia: 16711935, - gainsboro: 14474460, - ghostwhite: 16316671, - gold: 16766720, - goldenrod: 14329120, - gray: 8421504, - green: 32768, - greenyellow: 11403055, - grey: 8421504, - honeydew: 15794160, - hotpink: 16738740, - indianred: 13458524, - indigo: 4915330, - ivory: 16777200, - khaki: 15787660, - lavender: 15132410, - lavenderblush: 16773365, - lawngreen: 8190976, - lemonchiffon: 16775885, - lightblue: 11393254, - lightcoral: 15761536, - lightcyan: 14745599, - lightgoldenrodyellow: 16448210, - lightgray: 13882323, - lightgreen: 9498256, - lightgrey: 13882323, - lightpink: 16758465, - lightsalmon: 16752762, - lightseagreen: 2142890, - lightskyblue: 8900346, - lightslategray: 7833753, - lightslategrey: 7833753, - lightsteelblue: 11584734, - lightyellow: 16777184, - lime: 65280, - limegreen: 3329330, - linen: 16445670, - magenta: 16711935, - maroon: 8388608, - mediumaquamarine: 6737322, - mediumblue: 205, - mediumorchid: 12211667, - mediumpurple: 9662683, - mediumseagreen: 3978097, - mediumslateblue: 8087790, - mediumspringgreen: 64154, - mediumturquoise: 4772300, - mediumvioletred: 13047173, - midnightblue: 1644912, - mintcream: 16121850, - mistyrose: 16770273, - moccasin: 16770229, - navajowhite: 16768685, - navy: 128, - oldlace: 16643558, - olive: 8421376, - olivedrab: 7048739, - orange: 16753920, - orangered: 16729344, - orchid: 14315734, - palegoldenrod: 15657130, - palegreen: 10025880, - paleturquoise: 11529966, - palevioletred: 14381203, - papayawhip: 16773077, - peachpuff: 16767673, - peru: 13468991, - pink: 16761035, - plum: 14524637, - powderblue: 11591910, - purple: 8388736, - rebeccapurple: 6697881, - red: 16711680, - rosybrown: 12357519, - royalblue: 4286945, - saddlebrown: 9127187, - salmon: 16416882, - sandybrown: 16032864, - seagreen: 3050327, - seashell: 16774638, - sienna: 10506797, - silver: 12632256, - skyblue: 8900331, - slateblue: 6970061, - slategray: 7372944, - slategrey: 7372944, - snow: 16775930, - springgreen: 65407, - steelblue: 4620980, - tan: 13808780, - teal: 32896, - thistle: 14204888, - tomato: 16737095, - turquoise: 4251856, - violet: 15631086, - wheat: 16113331, - white: 16777215, - whitesmoke: 16119285, - yellow: 16776960, - yellowgreen: 10145074 -}; -ea($o, ho, { - copy(e) { - return Object.assign(new this.constructor(), this, e); - }, - displayable() { - return this.rgb().displayable(); - }, - hex: Za, - // Deprecated! 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Bo(t[1] * 255 / 100, t[2] * 255 / 100, t[3] * 255 / 100, t[4]) : (t = bh.exec(e)) ? qa(t[1], t[2] / 100, t[3] / 100, 1) : (t = Ch.exec(e)) ? qa(t[1], t[2] / 100, t[3] / 100, t[4]) : Ya.hasOwnProperty(e) ? Wa(Ya[e]) : e === "transparent" ? new Mt(NaN, NaN, NaN, 0) : null; -} -function Wa(e) { - return new Mt(e >> 16 & 255, e >> 8 & 255, e & 255, 1); -} -function Bo(e, t, n, r) { - return r <= 0 && (e = t = n = NaN), new Mt(e, t, n, r); -} -function $h(e) { - return e instanceof $o || (e = ho(e)), e ? 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(e = e.ownerSVGElement || e, e.hasAttribute("viewBox") ? (e = e.viewBox.baseVal, [[e.x, e.y], [e.x + e.width, e.y + e.height]]) : [[0, 0], [e.width.baseVal.value, e.height.baseVal.value]]) : [[0, 0], [e.clientWidth, e.clientHeight]]; -} -function rl() { - return this.__zoom || Ri; -} -function r0(e) { - return -e.deltaY * (e.deltaMode === 1 ? 0.05 : e.deltaMode ? 1 : 2e-3) * (e.ctrlKey ? 10 : 1); -} -function o0() { - return navigator.maxTouchPoints || "ontouchstart" in this; -} -function i0(e, t, n) { - var r = e.invertX(t[0][0]) - n[0][0], o = e.invertX(t[1][0]) - n[1][0], i = e.invertY(t[0][1]) - n[0][1], s = e.invertY(t[1][1]) - n[1][1]; - return e.translate( - o > r ? (r + o) / 2 : Math.min(0, r) || Math.max(0, o), - s > i ? (i + s) / 2 : Math.min(0, i) || Math.max(0, s) - ); -} -function Gu() { - var e = t0, t = n0, n = i0, r = r0, o = o0, i = [0, 1 / 0], s = [[-1 / 0, -1 / 0], [1 / 0, 1 / 0]], a = 250, l = Yh, u = Oi("start", "zoom", "end"), c, f, d, g = 500, p = 150, x = 0, k = 10; - function E(S) { - S.property("__zoom", rl).on("wheel.zoom", T, { passive: !1 }).on("mousedown.zoom", A).on("dblclick.zoom", D).filter(o).on("touchstart.zoom", O).on("touchmove.zoom", V).on("touchend.zoom touchcancel.zoom", z).style("-webkit-tap-highlight-color", "rgba(0,0,0,0)"); - } - E.transform = function(S, H, C, P) { - var M = S.selection ? S.selection() : S; - M.property("__zoom", rl), S !== M ? b(S, H, C, P) : M.interrupt().each(function() { - N(this, arguments).event(P).start().zoom(null, typeof H == "function" ? H.apply(this, arguments) : H).end(); - }); - }, E.scaleBy = function(S, H, C, P) { - E.scaleTo(S, function() { - var M = this.__zoom.k, I = typeof H == "function" ? 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C.apply(M, I) : C, oe = Math.max(F[1][0] - F[0][0], F[1][1] - F[0][1]), J = M.__zoom, W = typeof H == "function" ? 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S.changedTouches[0] : S, this), M = C.invert(P), I = C.k * (S.shiftKey ? 0.5 : 2), B = n(_(m(C, I), P, M), t.apply(this, H), s); - Qr(S), a > 0 ? Wt(this).transition().duration(a).call(b, B, P, S) : Wt(this).call(E.transform, B, P, S); - } - } - function O(S, ...H) { - if (e.apply(this, arguments)) { - var C = S.touches, P = C.length, M = N(this, H, S.changedTouches.length === P).event(S), I, B, F, K; - for (ts(S), B = 0; B < P; ++B) - F = C[B], K = Jt(F, this), K = [K, this.__zoom.invert(K), F.identifier], M.touch0 ? !M.touch1 && M.touch0[2] !== K[2] && (M.touch1 = K, M.taps = 0) : (M.touch0 = K, I = !0, M.taps = 1 + !!c); - c && (c = clearTimeout(c)), I && (M.taps < 2 && (f = K[0], c = setTimeout(function() { - c = null; - }, g)), jo(this), M.start()); - } - } - function V(S, ...H) { - if (this.__zooming) { - var C = N(this, H).event(S), P = S.changedTouches, M = P.length, I, B, F, K; - for (Qr(S), I = 0; I < M; ++I) - B = P[I], F = Jt(B, this), C.touch0 && C.touch0[2] === B.identifier ? C.touch0[0] = F : C.touch1 && C.touch1[2] === B.identifier && (C.touch1[0] = F); - if (B = C.that.__zoom, C.touch1) { - var oe = C.touch0[0], J = C.touch0[1], W = C.touch1[0], de = C.touch1[1], we = (we = W[0] - oe[0]) * we + (we = W[1] - oe[1]) * we, Ce = (Ce = de[0] - J[0]) * Ce + (Ce = de[1] - J[1]) * Ce; - B = m(B, Math.sqrt(we / Ce)), F = [(oe[0] + W[0]) / 2, (oe[1] + W[1]) / 2], K = [(J[0] + de[0]) / 2, (J[1] + de[1]) / 2]; - } else if (C.touch0) F = C.touch0[0], K = C.touch0[1]; - else return; - C.zoom("touch", n(_(B, F, K), C.extent, s)); - } - } - function z(S, ...H) { - if (this.__zooming) { - var C = N(this, H).event(S), P = S.changedTouches, M = P.length, I, B; - for (ts(S), d && clearTimeout(d), d = setTimeout(function() { - d = null; - }, g), I = 0; I < M; ++I) - B = P[I], C.touch0 && C.touch0[2] === B.identifier ? delete C.touch0 : C.touch1 && C.touch1[2] === B.identifier && delete C.touch1; - if (C.touch1 && !C.touch0 && (C.touch0 = C.touch1, delete C.touch1), C.touch0) C.touch0[1] = this.__zoom.invert(C.touch0[0]); - else if (C.end(), C.taps === 2 && (B = Jt(B, this), Math.hypot(f[0] - B[0], f[1] - B[1]) < k)) { - var F = Wt(this).on("dblclick.zoom"); - F && F.apply(this, arguments); - } - } - } - return E.wheelDelta = function(S) { - return arguments.length ? (r = typeof S == "function" ? S : Xo(+S), E) : r; - }, E.filter = function(S) { - return arguments.length ? (e = typeof S == "function" ? S : Xo(!!S), E) : e; - }, E.touchable = function(S) { - return arguments.length ? (o = typeof S == "function" ? S : Xo(!!S), E) : o; - }, E.extent = function(S) { - return arguments.length ? (t = typeof S == "function" ? S : Xo([[+S[0][0], +S[0][1]], [+S[1][0], +S[1][1]]]), E) : t; - }, E.scaleExtent = function(S) { - return arguments.length ? (i[0] = +S[0], i[1] = +S[1], E) : [i[0], i[1]]; - }, E.translateExtent = function(S) { - return arguments.length ? (s[0][0] = +S[0][0], s[1][0] = +S[1][0], s[0][1] = +S[0][1], s[1][1] = +S[1][1], E) : [[s[0][0], s[0][1]], [s[1][0], s[1][1]]]; - }, E.constrain = function(S) { - return arguments.length ? (n = S, E) : n; - }, E.duration = function(S) { - return arguments.length ? (a = +S, E) : a; - }, E.interpolate = function(S) { - return arguments.length ? (l = S, E) : l; - }, E.on = function() { - var S = u.on.apply(u, arguments); - return S === u ? E : S; - }, E.clickDistance = function(S) { - return arguments.length ? (x = (S = +S) * S, E) : Math.sqrt(x); - }, E.tapDistance = function(S) { - return arguments.length ? (k = +S, E) : k; - }, E; -} -const Ar = { - error001: () => "[React Flow]: Seems like you have not used zustand provider as an ancestor. Help: https://reactflow.dev/error#001", - error002: () => "It looks like you've created a new nodeTypes or edgeTypes object. If this wasn't on purpose please define the nodeTypes/edgeTypes outside of the component or memoize them.", - error003: (e) => `Node type "${e}" not found. Using fallback type "default".`, - error004: () => "The React Flow parent container needs a width and a height to render the graph.", - error005: () => "Only child nodes can use a parent extent.", - error006: () => "Can't create edge. An edge needs a source and a target.", - error007: (e) => `The old edge with id=${e} does not exist.`, - error009: (e) => `Marker type "${e}" doesn't exist.`, - error008: (e, { id: t, sourceHandle: n, targetHandle: r }) => `Couldn't create edge for ${e} handle id: "${e === "source" ? n : r}", edge id: ${t}.`, - error010: () => "Handle: No node id found. Make sure to only use a Handle inside a custom Node.", - error011: (e) => `Edge type "${e}" not found. Using fallback type "default".`, - error012: (e) => `Node with id "${e}" does not exist, it may have been removed. This can happen when a node is deleted before the "onNodeClick" handler is called.`, - error013: (e = "react") => `It seems that you haven't loaded the styles. Please import '@xyflow/${e}/dist/style.css' or base.css to make sure everything is working properly.`, - error014: () => "useNodeConnections: No node ID found. Call useNodeConnections inside a custom Node or provide a node ID.", - error015: () => "It seems that you are trying to drag a node that is not initialized. 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Vr(Math.abs(e - t), 1, t) / t : e > n ? -Vr(Math.abs(e - n), 1, t) / t : 0, Qu = (e, t, n = 15, r = 40) => { - const o = ll(e.x, r, t.width - r) * n, i = ll(e.y, r, t.height - r) * n; - return [o, i]; -}, Bi = (e, t) => ({ - x: Math.min(e.x, t.x), - y: Math.min(e.y, t.y), - x2: Math.max(e.x2, t.x2), - y2: Math.max(e.y2, t.y2) -}), Ps = ({ x: e, y: t, width: n, height: r }) => ({ - x: e, - y: t, - x2: e + n, - y2: t + r -}), Yi = ({ x: e, y: t, x2: n, y2: r }) => ({ - x: e, - y: t, - width: n - e, - height: r - t -}), Or = (e, t = [0, 0]) => { - var o, i; - const { x: n, y: r } = oa(e) ? e.internals.positionAbsolute : So(e, t); - return { - x: n, - y: r, - width: ((o = e.measured) == null ? void 0 : o.width) ?? e.width ?? e.initialWidth ?? 0, - height: ((i = e.measured) == null ? void 0 : i.height) ?? e.height ?? e.initialHeight ?? 0 - }; -}, vi = (e, t = [0, 0]) => { - var o, i; - const { x: n, y: r } = oa(e) ? e.internals.positionAbsolute : So(e, t); - return { - x: n, - y: r, - x2: n + (((o = e.measured) == null ? 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void 0 : navigator.userAgent) == null ? void 0 : e.indexOf("Mac")) >= 0; -}; -function Lr(e) { - return e !== void 0 && e !== "parent"; -} -function Qn(e) { - var t, n; - return { - width: ((t = e.measured) == null ? void 0 : t.width) ?? e.width ?? e.initialWidth ?? 0, - height: ((n = e.measured) == null ? void 0 : n.height) ?? e.height ?? e.initialHeight ?? 0 - }; -} -function nc(e) { - var t, n; - return (((t = e.measured) == null ? void 0 : t.width) ?? e.width ?? e.initialWidth) !== void 0 && (((n = e.measured) == null ? void 0 : n.height) ?? e.height ?? e.initialHeight) !== void 0; -} -function g0(e, t = { width: 0, height: 0 }, n, r, o) { - const i = { ...e }, s = r.get(n); - if (s) { - const a = s.origin || o; - i.x += s.internals.positionAbsolute.x - (t.width ?? 0) * a[0], i.y += s.internals.positionAbsolute.y - (t.height ?? 0) * a[1]; - } - return i; -} -function ns(e, { snapGrid: t = [0, 0], snapToGrid: n = !1, transform: r, containerBounds: o }) { - const { x: i, y: s } = Mn(e), a = No({ x: i - ((o == null ? void 0 : o.left) ?? 0), y: s - ((o == null ? void 0 : o.top) ?? 0) }, r), { x: l, y: u } = n ? ia(a, t) : a; - return { - xSnapped: l, - ySnapped: u, - ...a - }; -} -const aa = (e) => ({ - width: e.offsetWidth, - height: e.offsetHeight -}), h0 = (e) => { - var t; - return ((t = e == null ? void 0 : e.getRootNode) == null ? void 0 : t.call(e)) || (window == null ? void 0 : window.document); -}, v0 = ["INPUT", "SELECT", "TEXTAREA"]; -function p0(e) { - var r, o; - const t = ((o = (r = e.composedPath) == null ? void 0 : r.call(e)) == null ? void 0 : o[0]) || e.target; - return (t == null ? void 0 : t.nodeType) !== 1 ? !1 : v0.includes(t.nodeName) || t.hasAttribute("contenteditable") || !!t.closest(".nokey"); -} -const rc = (e) => "clientX" in e, Mn = (e, t) => { - var i, s; - const n = rc(e), r = n ? e.clientX : (i = e.touches) == null ? void 0 : i[0].clientX, o = n ? e.clientY : (s = e.touches) == null ? void 0 : s[0].clientY; - return { - x: r - ((t == null ? void 0 : t.left) ?? 0), - y: o - ((t == null ? void 0 : t.top) ?? 0) - }; -}, cl = (e, t, n, r, o) => { - const i = t.querySelectorAll(`.${e}`); - return !i || !i.length ? null : Array.from(i).map((s) => { - const a = s.getBoundingClientRect(); - return { - id: s.getAttribute("data-handleid"), - type: e, - nodeId: o, - position: s.getAttribute("data-handlepos"), - x: (a.left - n.left) / r, - y: (a.top - n.top) / r, - ...aa(s) - }; - }); -}; -function m0({ sourceX: e, sourceY: t, targetX: n, targetY: r, sourceControlX: o, sourceControlY: i, targetControlX: s, targetControlY: a }) { - const l = e * 0.125 + o * 0.375 + s * 0.375 + n * 0.125, u = t * 0.125 + i * 0.375 + a * 0.375 + r * 0.125, c = Math.abs(l - e), f = Math.abs(u - t); - return [l, u, c, f]; -} -function Wo(e, t) { - return e >= 0 ? 0.5 * e : t * 25 * Math.sqrt(-e); -} -function dl({ pos: e, x1: t, y1: n, x2: r, y2: o, c: i }) { - switch (e) { - case Ee.Left: - return [t - Wo(t - r, i), n]; - case Ee.Right: - return [t + Wo(r - t, i), n]; - case Ee.Top: - return [t, n - Wo(n - o, i)]; - case Ee.Bottom: - return [t, n + Wo(o - n, i)]; - } -} -function oc({ sourceX: e, sourceY: t, sourcePosition: n = Ee.Bottom, targetX: r, targetY: o, targetPosition: i = Ee.Top, curvature: s = 0.25 }) { - const [a, l] = dl({ - pos: n, - x1: e, - y1: t, - x2: r, - y2: o, - c: s - }), [u, c] = dl({ - pos: i, - x1: r, - y1: o, - x2: e, - y2: t, - c: s - }), [f, d, g, p] = m0({ - sourceX: e, - sourceY: t, - targetX: r, - targetY: o, - sourceControlX: a, - sourceControlY: l, - targetControlX: u, - targetControlY: c - }); - return [ - `M${e},${t} C${a},${l} ${u},${c} ${r},${o}`, - f, - d, - g, - p - ]; -} -function ic({ sourceX: e, sourceY: t, targetX: n, targetY: r }) { - const o = Math.abs(n - e) / 2, i = n < e ? n + o : n - o, s = Math.abs(r - t) / 2, a = r < t ? r + s : r - s; - return [i, a, o, s]; -} -function y0({ sourceNode: e, targetNode: t, selected: n = !1, zIndex: r = 0, elevateOnSelect: o = !1 }) { - if (!o) - return r; - const i = n || t.selected || e.selected, s = Math.max(e.internals.z || 0, t.internals.z || 0, 1e3); - return r + (i ? s : 0); -} -function w0({ sourceNode: e, targetNode: t, width: n, height: r, transform: o }) { - const i = Bi(vi(e), vi(t)); - i.x === i.x2 && (i.x2 += 1), i.y === i.y2 && (i.y2 += 1); - const s = { - x: -o[0] / o[2], - y: -o[1] / o[2], - width: n / o[2], - height: r / o[2] - }; - return mo(s, Yi(i)) > 0; -} -const _0 = ({ source: e, sourceHandle: t, target: n, targetHandle: r }) => `xy-edge__${e}${t || ""}-${n}${r || ""}`, x0 = (e, t) => t.some((n) => n.source === e.source && n.target === e.target && (n.sourceHandle === e.sourceHandle || !n.sourceHandle && !e.sourceHandle) && (n.targetHandle === e.targetHandle || !n.targetHandle && !e.targetHandle)), b0 = (e, t) => { - if (!e.source || !e.target) - return t; - let n; - return l0(e) ? n = { ...e } : n = { - ...e, - id: _0(e) - }, x0(n, t) ? t : (n.sourceHandle === null && delete n.sourceHandle, n.targetHandle === null && delete n.targetHandle, t.concat(n)); -}; -function Ns({ sourceX: e, sourceY: t, targetX: n, targetY: r }) { - const [o, i, s, a] = ic({ - sourceX: e, - sourceY: t, - targetX: n, - targetY: r - }); - return [`M ${e},${t}L ${n},${r}`, o, i, s, a]; -} -const fl = { - [Ee.Left]: { x: -1, y: 0 }, - [Ee.Right]: { x: 1, y: 0 }, - [Ee.Top]: { x: 0, y: -1 }, - [Ee.Bottom]: { x: 0, y: 1 } -}, C0 = ({ source: e, sourcePosition: t = Ee.Bottom, target: n }) => t === Ee.Left || t === Ee.Right ? e.x < n.x ? { x: 1, y: 0 } : { x: -1, y: 0 } : e.y < n.y ? { x: 0, y: 1 } : { x: 0, y: -1 }, gl = (e, t) => Math.sqrt(Math.pow(t.x - e.x, 2) + Math.pow(t.y - e.y, 2)); -function k0({ source: e, sourcePosition: t = Ee.Bottom, target: n, targetPosition: r = Ee.Top, center: o, offset: i }) { - const s = fl[t], a = fl[r], l = { x: e.x + s.x * i, y: e.y + s.y * i }, u = { x: n.x + a.x * i, y: n.y + a.y * i }, c = C0({ - source: l, - sourcePosition: t, - target: u - }), f = c.x !== 0 ? "x" : "y", d = c[f]; - let g = [], p, x; - const k = { x: 0, y: 0 }, E = { x: 0, y: 0 }, [m, _, v, b] = ic({ - sourceX: e.x, - sourceY: e.y, - targetX: n.x, - targetY: n.y - }); - if (s[f] * a[f] === -1) { - p = o.x ?? m, x = o.y ?? _; - const $ = [ - { x: p, y: l.y }, - { x: p, y: u.y } - ], T = [ - { x: l.x, y: x }, - { x: u.x, y: x } - ]; - s[f] === d ? g = f === "x" ? $ : T : g = f === "x" ? T : $; - } else { - const $ = [{ x: l.x, y: u.y }], T = [{ x: u.x, y: l.y }]; - if (f === "x" ? g = s.x === d ? T : $ : g = s.y === d ? $ : T, t === r) { - const z = Math.abs(e[f] - n[f]); - if (z <= i) { - const S = Math.min(i - 1, i - z); - s[f] === d ? k[f] = (l[f] > e[f] ? -1 : 1) * S : E[f] = (u[f] > n[f] ? -1 : 1) * S; - } - } - if (t !== r) { - const z = f === "x" ? "y" : "x", S = s[f] === a[z], H = l[z] > u[z], C = l[z] < u[z]; - (s[f] === 1 && (!S && H || S && C) || s[f] !== 1 && (!S && C || S && H)) && (g = f === "x" ? $ : T); - } - const A = { x: l.x + k.x, y: l.y + k.y }, D = { x: u.x + E.x, y: u.y + E.y }, O = Math.max(Math.abs(A.x - g[0].x), Math.abs(D.x - g[0].x)), V = Math.max(Math.abs(A.y - g[0].y), Math.abs(D.y - g[0].y)); - O >= V ? (p = (A.x + D.x) / 2, x = g[0].y) : (p = g[0].x, x = (A.y + D.y) / 2); - } - return [[ - e, - { x: l.x + k.x, y: l.y + k.y }, - ...g, - { x: u.x + E.x, y: u.y + E.y }, - n - ], p, x, v, b]; -} -function E0(e, t, n, r) { - const o = Math.min(gl(e, t) / 2, gl(t, n) / 2, r), { x: i, y: s } = t; - if (e.x === i && i === n.x || e.y === s && s === n.y) - return `L${i} ${s}`; - if (e.y === s) { - const u = e.x < n.x ? -1 : 1, c = e.y < n.y ? 1 : -1; - return `L ${i + o * u},${s}Q ${i},${s} ${i},${s + o * c}`; - } - const a = e.x < n.x ? 1 : -1, l = e.y < n.y ? -1 : 1; - return `L ${i},${s + o * l}Q ${i},${s} ${i + o * a},${s}`; -} -function mi({ sourceX: e, sourceY: t, sourcePosition: n = Ee.Bottom, targetX: r, targetY: o, targetPosition: i = Ee.Top, borderRadius: s = 5, centerX: a, centerY: l, offset: u = 20 }) { - const [c, f, d, g, p] = k0({ - source: { x: e, y: t }, - sourcePosition: n, - target: { x: r, y: o }, - targetPosition: i, - center: { x: a, y: l }, - offset: u - }); - return [c.reduce((k, E, m) => { - let _ = ""; - return m > 0 && m < c.length - 1 ? _ = E0(c[m - 1], E, c[m + 1], s) : _ = `${m === 0 ? 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- }; - return u(a), { - subscribe: o, - set: u, - update: c, - setDefaultOptions: f - }; -}, Ec = { - input: pc, - output: mc, - default: yi, - group: yc -}, $c = { - straight: Cc, - smoothstep: bc, - default: wi, - step: kc -}, gp = ({ nodes: e = [], edges: t = [], width: n, height: r, fitView: o, nodeOrigin: i, nodeExtent: s }) => { - const a = /* @__PURE__ */ new Map(), l = /* @__PURE__ */ new Map(), u = /* @__PURE__ */ new Map(), c = /* @__PURE__ */ new Map(), f = i ?? [0, 0], d = s ?? gi; - sc(e, a, l, { - nodeExtent: d, - nodeOrigin: f, - elevateNodesOnSelect: !1, - checkEquality: !1 - }), lc(u, c, t); - let g = { x: 0, y: 0, zoom: 1 }; - if (o && n && r) { - const p = Po(a, { - filter: (x) => !!((x.width || x.initialWidth) && (x.height || x.initialHeight)) - }); - g = sa(p, n, r, 0.5, 2, 0.1); - } - return { - flowId: ye(null), - nodes: dp(e, a, l, f, d), - nodeLookup: Zt(a), - parentLookup: Zt(l), - edgeLookup: Zt(c), - visibleNodes: Zt([]), - edges: fp(t, u, c), - visibleEdges: Zt([]), - connectionLookup: Zt(u), - height: ye(500), - width: ye(500), - minZoom: ye(0.5), - maxZoom: ye(2), - nodeOrigin: ye(f), - nodeDragThreshold: ye(1), - nodeExtent: ye(d), - translateExtent: ye(gi), - autoPanOnNodeDrag: ye(!0), - autoPanOnConnect: ye(!0), - fitViewOnInit: ye(!1), - fitViewOnInitDone: ye(!1), - fitViewOptions: ye(void 0), - panZoom: ye(null), - snapGrid: ye(null), - dragging: ye(!1), - selectionRect: ye(null), - selectionKeyPressed: ye(!1), - multiselectionKeyPressed: ye(!1), - deleteKeyPressed: ye(!1), - panActivationKeyPressed: ye(!1), - zoomActivationKeyPressed: ye(!1), - selectionRectMode: ye(null), - selectionMode: ye(hi.Partial), - nodeTypes: ye(Ec), - edgeTypes: ye($c), - viewport: ye(g), - connectionMode: ye(cr.Strict), - domNode: ye(null), - connection: Zt($s), - connectionLineType: ye(Cr.Bezier), - connectionRadius: ye(20), - isValidConnection: ye(() => !0), - nodesDraggable: ye(!0), - nodesConnectable: ye(!0), - elementsSelectable: ye(!0), - selectNodesOnDrag: ye(!0), - markers: Zt([]), - defaultMarkerColor: ye("#b1b1b7"), - lib: Zt("svelte"), - onlyRenderVisibleElements: ye(!1), - onerror: ye(f0), - ondelete: ye(void 0), - onedgecreate: ye(void 0), - onconnect: ye(void 0), - onconnectstart: ye(void 0), - onconnectend: ye(void 0), - onbeforedelete: ye(void 0), - nodesInitialized: ye(!1), - edgesInitialized: ye(!1), - viewportInitialized: ye(!1), - initialized: Zt(!1) - }; -}; -function hp(e) { - const t = Fn([ - e.edges, - e.nodes, - e.nodeLookup, - e.onlyRenderVisibleElements, - e.viewport, - e.width, - e.height - ], ([n, , r, o, i, s, a]) => o && s && a ? n.filter((u) => { - const c = r.get(u.source), f = r.get(u.target); - return c && f && w0({ - sourceNode: c, - targetNode: f, - width: s, - height: a, - transform: [i.x, i.y, i.zoom] - }); - }) : n); - return Fn([t, e.nodes, e.nodeLookup, e.connectionMode, e.onerror], ([n, , r, o, i]) => n.reduce((a, l) => { - const u = r.get(l.source), c = r.get(l.target); - if (!u || !c) - return a; - const f = $0({ - id: l.id, - sourceNode: u, - targetNode: c, - sourceHandle: l.sourceHandle || null, - targetHandle: l.targetHandle || null, - connectionMode: o, - onError: i - }); - return f && a.push({ - ...l, - zIndex: y0({ - selected: l.selected, - zIndex: l.zIndex, - sourceNode: u, - targetNode: c, - elevateOnSelect: !1 - }), - ...f - }), a; - }, [])); -} -function vp(e) { - return Fn([ - e.nodeLookup, - e.onlyRenderVisibleElements, - e.width, - e.height, - e.viewport, - e.nodes - ], ([t, n, r, o, i]) => { - const s = [i.x, i.y, i.zoom]; - return n ? Uu(t, { x: 0, y: 0, width: r, height: o }, s, !0) : Array.from(t.values()); - }); -} -const Xi = Symbol(); -function Sc({ nodes: e, edges: t, width: n, height: r, fitView: o, nodeOrigin: i, nodeExtent: s }) { - const a = gp({ - nodes: e, - edges: t, - width: n, - height: r, - fitView: o, - nodeOrigin: i, - nodeExtent: s - }); - function l(C) { - a.nodeTypes.set({ - ...Ec, - ...C - }); - } - function u(C) { - a.edgeTypes.set({ - ...$c, - ...C - }); - } - function c(C) { - const P = q(a.edges); - a.edges.set(b0(C, P)); - } - const f = (C, P = !1) => { - var I; - const M = q(a.nodeLookup); - for (const [B, F] of C) { - const K = (I = M.get(B)) == null ? void 0 : I.internals.userNode; - K && (K.position = F.position, K.dragging = P); - } - a.nodes.update((B) => B); - }; - function d(C) { - var F, K, oe; - const P = q(a.nodeLookup), M = q(a.parentLookup), { changes: I, updatedInternals: B } = A0(C, P, q(a.parentLookup), q(a.domNode), q(a.nodeOrigin)); - if (B) { - if (T0(P, M, { nodeOrigin: i, nodeExtent: s }), !q(a.fitViewOnInitDone) && q(a.fitViewOnInit)) { - const J = q(a.fitViewOptions), W = p({ - ...J, - nodes: J == null ? void 0 : J.nodes - }); - a.fitViewOnInitDone.set(W); - } - for (const J of I) { - const W = (F = P.get(J.id)) == null ? void 0 : F.internals.userNode; - if (W) - switch (J.type) { - case "dimensions": { - const de = { ...W.measured, ...J.dimensions }; - J.setAttributes && (W.width = ((K = J.dimensions) == null ? void 0 : K.width) ?? W.width, W.height = ((oe = J.dimensions) == null ? void 0 : oe.height) ?? W.height), W.measured = de; - break; - } - case "position": - W.position = J.position ?? W.position; - break; - } - } - a.nodes.update((J) => J), q(a.nodesInitialized) || a.nodesInitialized.set(!0); - } - } - function g(C) { - const P = q(a.panZoom), M = q(a.domNode); - if (!P || !M) - return Promise.resolve(!1); - const { width: I, height: B } = aa(M), F = sl(q(a.nodeLookup), C); - return al({ - nodes: F, - width: I, - height: B, - minZoom: q(a.minZoom), - maxZoom: q(a.maxZoom), - panZoom: P - }, C); - } - function p(C) { - const P = q(a.panZoom); - if (!P) - return !1; - const M = sl(q(a.nodeLookup), C); - return al({ - nodes: M, - width: q(a.width), - height: q(a.height), - minZoom: q(a.minZoom), - maxZoom: q(a.maxZoom), - panZoom: P - }, C), M.size > 0; - } - function x(C, P) { - const M = q(a.panZoom); - return M ? M.scaleBy(C, P) : Promise.resolve(!1); - } - function k(C) { - return x(1.2, C); - } - function E(C) { - return x(1 / 1.2, C); - } - function m(C) { - const P = q(a.panZoom); - P && (P.setScaleExtent([C, q(a.maxZoom)]), a.minZoom.set(C)); - } - function _(C) { - const P = q(a.panZoom); - P && (P.setScaleExtent([q(a.minZoom), C]), a.maxZoom.set(C)); - } - function v(C) { - const P = q(a.panZoom); - P && (P.setTranslateExtent(C), a.translateExtent.set(C)); - } - function b(C) { - let P = !1; - return C.forEach((M) => { - M.selected && (M.selected = !1, P = !0); - }), P; - } - function N(C) { - var P; - (P = q(a.panZoom)) == null || P.setClickDistance(C); - } - function $(C) { - b((C == null ? void 0 : C.nodes) || q(a.nodes)) && a.nodes.set(q(a.nodes)), b((C == null ? void 0 : C.edges) || q(a.edges)) && a.edges.set(q(a.edges)); - } - a.deleteKeyPressed.subscribe(async (C) => { - var P; - if (C) { - const M = q(a.nodes), I = q(a.edges), B = M.filter((J) => J.selected), F = I.filter((J) => J.selected), { nodes: K, edges: oe } = await ju({ - nodesToRemove: B, - edgesToRemove: F, - nodes: M, - edges: I, - onBeforeDelete: q(a.onbeforedelete) - }); - (K.length || oe.length) && (a.nodes.update((J) => J.filter((W) => !K.some((de) => de.id === W.id))), a.edges.update((J) => J.filter((W) => !oe.some((de) => de.id === W.id))), (P = q(a.ondelete)) == null || P({ - nodes: K, - edges: oe - })); - } - }); - function T(C) { - const P = q(a.multiselectionKeyPressed); - a.nodes.update((M) => M.map((I) => { - const B = C.includes(I.id), F = P && I.selected || B; - return I.selected = F, I; - })), P || a.edges.update((M) => M.map((I) => (I.selected = !1, I))); - } - function A(C) { - const P = q(a.multiselectionKeyPressed); - a.edges.update((M) => M.map((I) => { - const B = C.includes(I.id), F = P && I.selected || B; - return I.selected = F, I; - })), P || a.nodes.update((M) => M.map((I) => (I.selected = !1, I))); - } - function D(C) { - var M; - const P = (M = q(a.nodes)) == null ? void 0 : M.find((I) => I.id === C); - if (!P) { - console.warn("012", Ar.error012(C)); - return; - } - a.selectionRect.set(null), a.selectionRectMode.set(null), P.selected ? P.selected && q(a.multiselectionKeyPressed) && $({ nodes: [P], edges: [] }) : T([C]); - } - function O(C) { - const P = q(a.viewport); - return V0({ - delta: C, - panZoom: q(a.panZoom), - transform: [P.x, P.y, P.zoom], - translateExtent: q(a.translateExtent), - width: q(a.width), - height: q(a.height) - }); - } - const V = ye($s), z = (C) => { - V.set({ ...C }); - }; - function S() { - V.set($s); - } - function H() { - a.fitViewOnInitDone.set(!1), a.selectionRect.set(null), a.selectionRectMode.set(null), a.snapGrid.set(null), a.isValidConnection.set(() => !0), $(), S(); - } - return { - // state - ...a, - // derived state - visibleEdges: hp(a), - visibleNodes: vp(a), - connection: Fn([V, a.viewport], ([C, P]) => C.inProgress ? { - ...C, - to: No(C.to, [P.x, P.y, P.zoom]) - } : { ...C }), - markers: Fn([a.edges, a.defaultMarkerColor, a.flowId], ([C, P, M]) => S0(C, { defaultColor: P, id: M })), - initialized: (() => { - let C = !1; - const P = q(a.nodes).length, M = q(a.edges).length; - return Fn([a.nodesInitialized, a.edgesInitialized, a.viewportInitialized], ([I, B, F]) => C || (P === 0 ? C = F : M === 0 ? C = F && I : C = F && I && B, C)); - })(), - // actions - syncNodeStores: (C) => lp(a.nodes, C), - syncEdgeStores: (C) => up(a.edges, C), - syncViewport: (C) => cp(a.panZoom, a.viewport, C), - setNodeTypes: l, - setEdgeTypes: u, - addEdge: c, - updateNodePositions: f, - updateNodeInternals: d, - zoomIn: k, - zoomOut: E, - fitView: (C) => g(C), - setMinZoom: m, - setMaxZoom: _, - setTranslateExtent: v, - setPaneClickDistance: N, - unselectNodesAndEdges: $, - addSelectedNodes: T, - addSelectedEdges: A, - handleNodeSelection: D, - panBy: O, - updateConnection: z, - cancelConnection: S, - reset: H - }; -} -function Ke() { - const e = ar(Xi); - if (!e) - throw new Error("In order to use useStore you need to wrap your component in a "); - return e.getStore(); -} -function pp({ nodes: e, edges: t, width: n, height: r, fitView: o, nodeOrigin: i, nodeExtent: s }) { - const a = Sc({ nodes: e, edges: t, width: n, height: r, fitView: o, nodeOrigin: i, nodeExtent: s }); - return Mr(Xi, { - getStore: () => a - }), a; -} -function ss(e, t) { - const { panZoom: n, minZoom: r, maxZoom: o, initialViewport: i, viewport: s, dragging: a, translateExtent: l, paneClickDistance: u } = t, c = Q0({ - domNode: e, - minZoom: r, - maxZoom: o, - translateExtent: l, - viewport: i, - paneClickDistance: u, - onDraggingChange: a.set - }), f = c.getViewport(); - return s.set(f), n.set(c), c.update(t), { - update(d) { - c.update(d); - } - }; -} -var mp = /* @__PURE__ */ ne('
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- }), Qe("drop", jt, function(Y) { - Le.call(this, t, Y); - }), L(e, jt); - var Fd = ce({ - get id() { - return f(); - }, - set id(Y) { - f(Y), y(); - }, - get nodes() { - return d(); - }, - set nodes(Y) { - d(Y), y(); - }, - get edges() { - return g(); - }, - set edges(Y) { - g(Y), y(); - }, - get fitView() { - return p(); - }, - set fitView(Y) { - p(Y), y(); - }, - get fitViewOptions() { - return x(); - }, - set fitViewOptions(Y) { - x(Y), y(); - }, - get minZoom() { - return k(); - }, - set minZoom(Y) { - k(Y), y(); - }, - get maxZoom() { - return E(); - }, - set maxZoom(Y) { - E(Y), y(); - }, - get initialViewport() { - return m(); - }, - set initialViewport(Y) { - m(Y), y(); - }, - get viewport() { - return _(); - }, - set viewport(Y) { - _(Y), y(); - }, - get nodeTypes() { - return v(); - }, - set nodeTypes(Y) { - v(Y), y(); - }, - get edgeTypes() { - return b(); - }, - set edgeTypes(Y) { - b(Y), y(); - }, - get selectionKey() { - return N(); - }, - set selectionKey(Y) { - N(Y), y(); - }, - get selectionMode() { - return $(); - }, - set selectionMode(Y) { - $(Y), y(); - }, - get panActivationKey() { - return T(); - }, - set panActivationKey(Y) { - T(Y), y(); - }, - get multiSelectionKey() { - return A(); - }, - set multiSelectionKey(Y) { - A(Y), y(); - }, - get zoomActivationKey() { - return D(); - }, - set zoomActivationKey(Y) { - D(Y), y(); - }, - get nodesDraggable() { - return O(); - }, - set nodesDraggable(Y) { - O(Y), y(); - }, - get nodesConnectable() { - return V(); - }, - set nodesConnectable(Y) { - V(Y), y(); - }, - get nodeDragThreshold() { - return z(); - }, - set nodeDragThreshold(Y) { - z(Y), y(); - }, - get elementsSelectable() { - return S(); - }, - set elementsSelectable(Y) { - S(Y), y(); - }, - get snapGrid() { - return H(); - }, - set snapGrid(Y) { - H(Y), y(); - }, - get deleteKey() { - return C(); - }, - set deleteKey(Y) { - C(Y), y(); - }, - get connectionRadius() { - return P(); - }, - set connectionRadius(Y) { - P(Y), y(); - }, - get connectionLineType() { - return M(); - }, - set connectionLineType(Y) { - M(Y), y(); - }, - get connectionMode() { - return I(); - }, - set connectionMode(Y) { - I(Y), y(); - }, - get connectionLineStyle() { - return B(); - }, - set connectionLineStyle(Y) { - B(Y), y(); - }, - get connectionLineContainerStyle() { - return F(); - }, - set connectionLineContainerStyle(Y) { - F(Y), y(); - }, - get onMoveStart() { - return K(); - }, - set onMoveStart(Y) { - K(Y), y(); - }, - get onMove() { - return oe(); - }, - set onMove(Y) { - oe(Y), y(); - }, - get onMoveEnd() { - return J(); - }, - set onMoveEnd(Y) { - J(Y), y(); - }, - get isValidConnection() { - return W(); - }, - set isValidConnection(Y) { - W(Y), y(); - }, - get translateExtent() { - return de(); - }, - set translateExtent(Y) { - de(Y), y(); - }, - get nodeExtent() { - return we(); - }, - set nodeExtent(Y) { - we(Y), y(); - }, - get onlyRenderVisibleElements() { - return Ce(); - }, - set onlyRenderVisibleElements(Y) { - Ce(Y), y(); - }, - get panOnScrollMode() { - return fe(); 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- }, - get onedgecreate() { - return qe(); - }, - set onedgecreate(Y) { - qe(Y), y(); - }, - get attributionPosition() { - return Re(); - }, - set attributionPosition(Y) { - Re(Y), y(); - }, - get proOptions() { - return Oe(); - }, - set proOptions(Y) { - Oe(Y), y(); - }, - get defaultEdgeOptions() { - return ut(); - }, - set defaultEdgeOptions(Y) { - ut(Y), y(); - }, - get width() { - return nt(); - }, - set width(Y) { - nt(Y), y(); - }, - get height() { - return Q(); - }, - set height(Y) { - Q(Y), y(); - }, - get colorMode() { - return Xe(); - }, - set colorMode(Y) { - Xe(Y), y(); - }, - get onconnect() { - return ve(); - }, - set onconnect(Y) { - ve(Y), y(); - }, - get onconnectstart() { - return ln(); - }, - set onconnectstart(Y) { - ln(Y), y(); - }, - get onconnectend() { - return Gt(); - }, - set onconnectend(Y) { - Gt(Y), y(); - }, - get onbeforedelete() { - return un(); - }, - set onbeforedelete(Y) { - un(Y), y(); - }, - get oninit() { - return Pe(); - }, - set oninit(Y) { - Pe(Y), y(); 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参数名称
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generated during release, do not modify\n\n/**\n * The current version, as set in package.json.\n * @type {string}\n */\nexport const VERSION = '5.22.2';\nexport const PUBLIC_VERSION = '5';\n","import { PUBLIC_VERSION } from '../version.js';\n\nif (typeof window !== 'undefined') {\n\t// @ts-expect-error\n\t((window.__svelte ??= {}).v ??= new Set()).add(PUBLIC_VERSION);\n}\n","export let legacy_mode_flag = false;\nexport let tracing_mode_flag = false;\n\nexport function enable_legacy_mode_flag() {\n\tlegacy_mode_flag = true;\n}\n\nexport function enable_tracing_mode_flag() {\n\ttracing_mode_flag = true;\n}\n","import { enable_legacy_mode_flag } from './index.js';\n\nenable_legacy_mode_flag();\n","export const EACH_ITEM_REACTIVE = 1;\nexport const EACH_INDEX_REACTIVE = 1 << 1;\n/** See EachBlock interface metadata.is_controlled for an explanation what this is */\nexport const EACH_IS_CONTROLLED = 1 << 2;\nexport const EACH_IS_ANIMATED = 1 << 3;\nexport const EACH_ITEM_IMMUTABLE = 1 << 4;\n\nexport const PROPS_IS_IMMUTABLE = 1;\nexport const PROPS_IS_RUNES = 1 << 1;\nexport const PROPS_IS_UPDATED = 1 << 2;\nexport const PROPS_IS_BINDABLE = 1 << 3;\nexport const PROPS_IS_LAZY_INITIAL = 1 << 4;\n\nexport const TRANSITION_IN = 1;\nexport const TRANSITION_OUT = 1 << 1;\nexport const TRANSITION_GLOBAL = 1 << 2;\n\nexport const TEMPLATE_FRAGMENT = 1;\nexport const TEMPLATE_USE_IMPORT_NODE = 1 << 1;\n\nexport const HYDRATION_START = '[';\n/** used to indicate that an `{:else}...` block was rendered */\nexport const HYDRATION_START_ELSE = '[!';\nexport const HYDRATION_END = ']';\nexport const HYDRATION_ERROR = {};\n\nexport const ELEMENT_IS_NAMESPACED = 1;\nexport const ELEMENT_PRESERVE_ATTRIBUTE_CASE = 1 << 1;\n\nexport const UNINITIALIZED = Symbol();\n\n// Dev-time component properties\nexport const FILENAME = Symbol('filename');\nexport const HMR = Symbol('hmr');\n\nexport const NAMESPACE_SVG = 'http://www.w3.org/2000/svg';\nexport const NAMESPACE_MATHML = 'http://www.w3.org/1998/Math/MathML';\n\n// we use a list of ignorable runtime warnings because not every runtime warning\n// can be ignored and we want to keep the validation for svelte-ignore in place\nexport const IGNORABLE_RUNTIME_WARNINGS = /** @type {const} */ ([\n\t'state_snapshot_uncloneable',\n\t'binding_property_non_reactive',\n\t'hydration_attribute_changed',\n\t'hydration_html_changed',\n\t'ownership_invalid_binding',\n\t'ownership_invalid_mutation'\n]);\n\n/**\n * Whitespace inside one of these elements will not result in\n * a whitespace node being created in any circumstances. (This\n * list is almost certainly very incomplete)\n * TODO this is currently unused\n */\nexport const ELEMENTS_WITHOUT_TEXT = ['audio', 'datalist', 'dl', 'optgroup', 'select', 'video'];\n","export default false;\n","export const DERIVED = 1 << 1;\nexport const EFFECT = 1 << 2;\nexport const RENDER_EFFECT = 1 << 3;\nexport const BLOCK_EFFECT = 1 << 4;\nexport const BRANCH_EFFECT = 1 << 5;\nexport const ROOT_EFFECT = 1 << 6;\nexport const BOUNDARY_EFFECT = 1 << 7;\nexport const UNOWNED = 1 << 8;\nexport const DISCONNECTED = 1 << 9;\nexport const CLEAN = 1 << 10;\nexport const DIRTY = 1 << 11;\nexport const MAYBE_DIRTY = 1 << 12;\nexport const INERT = 1 << 13;\nexport const DESTROYED = 1 << 14;\nexport const EFFECT_RAN = 1 << 15;\n/** 'Transparent' effects do not create a transition boundary */\nexport const EFFECT_TRANSPARENT = 1 << 16;\n/** Svelte 4 legacy mode props need to be handled with deriveds and be recognized elsewhere, hence the dedicated flag */\nexport const LEGACY_DERIVED_PROP = 1 << 17;\nexport const INSPECT_EFFECT = 1 << 18;\nexport const HEAD_EFFECT = 1 << 19;\nexport const EFFECT_HAS_DERIVED = 1 << 20;\n\nexport const STATE_SYMBOL = Symbol('$state');\nexport const STATE_SYMBOL_METADATA = Symbol('$state metadata');\nexport const LEGACY_PROPS = Symbol('legacy props');\nexport const LOADING_ATTR_SYMBOL = Symbol('');\n","// Store the references to globals in case someone tries to monkey patch these, causing the below\n// to de-opt (this occurs often when using popular extensions).\nexport var is_array = Array.isArray;\nexport var index_of = Array.prototype.indexOf;\nexport var array_from = Array.from;\nexport var object_keys = Object.keys;\nexport var define_property = Object.defineProperty;\nexport var get_descriptor = Object.getOwnPropertyDescriptor;\nexport var get_descriptors = Object.getOwnPropertyDescriptors;\nexport var object_prototype = Object.prototype;\nexport var array_prototype = Array.prototype;\nexport var get_prototype_of = Object.getPrototypeOf;\n\n/**\n * @param {any} thing\n * @returns {thing is Function}\n */\nexport function is_function(thing) {\n\treturn typeof thing === 'function';\n}\n\nexport const noop = () => {};\n\n// Adapted from https://github.com/then/is-promise/blob/master/index.js\n// Distributed under MIT License https://github.com/then/is-promise/blob/master/LICENSE\n\n/**\n * @template [T=any]\n * @param {any} value\n * @returns {value is PromiseLike}\n */\nexport function is_promise(value) {\n\treturn typeof value?.then === 'function';\n}\n\n/** @param {Function} fn */\nexport function run(fn) {\n\treturn fn();\n}\n\n/** @param {Array<() => void>} arr */\nexport function run_all(arr) {\n\tfor (var i = 0; i < arr.length; i++) {\n\t\tarr[i]();\n\t}\n}\n\n/**\n * TODO replace with Promise.withResolvers once supported widely enough\n * @template T\n */\nexport function deferred() {\n\t/** @type {(value: T) => void} */\n\tvar resolve;\n\n\t/** @type {(reason: any) => void} */\n\tvar reject;\n\n\t/** @type {Promise} */\n\tvar promise = new Promise((res, rej) => {\n\t\tresolve = res;\n\t\treject = rej;\n\t});\n\n\t// @ts-expect-error\n\treturn { promise, resolve, reject };\n}\n\n/**\n * @template V\n * @param {V} value\n * @param {V | (() => V)} fallback\n * @param {boolean} [lazy]\n * @returns {V}\n */\nexport function fallback(value, fallback, lazy = false) {\n\treturn value === undefined\n\t\t? lazy\n\t\t\t? /** @type {() => V} */ (fallback)()\n\t\t\t: /** @type {V} */ (fallback)\n\t\t: value;\n}\n","import { run_all } from '../../shared/utils.js';\n\n// Fallback for when requestIdleCallback is not available\nconst request_idle_callback =\n\ttypeof requestIdleCallback === 'undefined'\n\t\t? (/** @type {() => void} */ cb) => setTimeout(cb, 1)\n\t\t: requestIdleCallback;\n\n/** @type {Array<() => void>} */\nlet micro_tasks = [];\n\n/** @type {Array<() => void>} */\nlet idle_tasks = [];\n\nfunction run_micro_tasks() {\n\tvar tasks = micro_tasks;\n\tmicro_tasks = [];\n\trun_all(tasks);\n}\n\nfunction run_idle_tasks() {\n\tvar tasks = idle_tasks;\n\tidle_tasks = [];\n\trun_all(tasks);\n}\n\n/**\n * @param {() => void} fn\n */\nexport function queue_micro_task(fn) {\n\tif (micro_tasks.length === 0) {\n\t\tqueueMicrotask(run_micro_tasks);\n\t}\n\n\tmicro_tasks.push(fn);\n}\n\n/**\n * @param {() => void} fn\n */\nexport function queue_idle_task(fn) {\n\tif (idle_tasks.length === 0) {\n\t\trequest_idle_callback(run_idle_tasks);\n\t}\n\n\tidle_tasks.push(fn);\n}\n\n/**\n * Synchronously run any queued tasks.\n */\nexport function flush_tasks() {\n\tif (micro_tasks.length > 0) {\n\t\trun_micro_tasks();\n\t}\n\n\tif (idle_tasks.length > 0) {\n\t\trun_idle_tasks();\n\t}\n}\n","/** @import { Equals } from '#client' */\n/** @type {Equals} */\nexport function equals(value) {\n\treturn value === this.v;\n}\n\n/**\n * @param {unknown} a\n * @param {unknown} b\n * @returns {boolean}\n */\nexport function safe_not_equal(a, b) {\n\treturn a != a\n\t\t? b == b\n\t\t: a !== b || (a !== null && typeof a === 'object') || typeof a === 'function';\n}\n\n/**\n * @param {unknown} a\n * @param {unknown} b\n * @returns {boolean}\n */\nexport function not_equal(a, b) {\n\treturn a !== b;\n}\n\n/** @type {Equals} */\nexport function safe_equals(value) {\n\treturn !safe_not_equal(value, this.v);\n}\n","/* This file is generated by scripts/process-messages/index.js. Do not edit! */\n\nimport { DEV } from 'esm-env';\n\n/**\n * Using `bind:value` together with a checkbox input is not allowed. Use `bind:checked` instead\n * @returns {never}\n */\nexport function bind_invalid_checkbox_value() {\n\tif (DEV) {\n\t\tconst error = new Error(`bind_invalid_checkbox_value\\nUsing \\`bind:value\\` together with a checkbox input is not allowed. Use \\`bind:checked\\` instead\\nhttps://svelte.dev/e/bind_invalid_checkbox_value`);\n\n\t\terror.name = 'Svelte error';\n\t\tthrow error;\n\t} else {\n\t\tthrow new Error(`https://svelte.dev/e/bind_invalid_checkbox_value`);\n\t}\n}\n\n/**\n * Component %component% has an export named `%key%` that a consumer component is trying to access using `bind:%key%`, which is disallowed. Instead, use `bind:this` (e.g. `<%name% bind:this={component} />`) and then access the property on the bound component instance (e.g. `component.%key%`)\n * @param {string} component\n * @param {string} key\n * @param {string} name\n * @returns {never}\n */\nexport function bind_invalid_export(component, key, name) {\n\tif (DEV) {\n\t\tconst error = new Error(`bind_invalid_export\\nComponent ${component} has an export named \\`${key}\\` that a consumer component is trying to access using \\`bind:${key}\\`, which is disallowed. Instead, use \\`bind:this\\` (e.g. \\`<${name} bind:this={component} />\\`) and then access the property on the bound component instance (e.g. \\`component.${key}\\`)\\nhttps://svelte.dev/e/bind_invalid_export`);\n\n\t\terror.name = 'Svelte error';\n\t\tthrow error;\n\t} else {\n\t\tthrow new Error(`https://svelte.dev/e/bind_invalid_export`);\n\t}\n}\n\n/**\n * A component is attempting to bind to a non-bindable property `%key%` belonging to %component% (i.e. `<%name% bind:%key%={...}>`). To mark a property as bindable: `let { %key% = $bindable() } = $props()`\n * @param {string} key\n * @param {string} component\n * @param {string} name\n * @returns {never}\n */\nexport function bind_not_bindable(key, component, name) {\n\tif (DEV) {\n\t\tconst error = new Error(`bind_not_bindable\\nA component is attempting to bind to a non-bindable property \\`${key}\\` belonging to ${component} (i.e. \\`<${name} bind:${key}={...}>\\`). To mark a property as bindable: \\`let { ${key} = $bindable() } = $props()\\`\\nhttps://svelte.dev/e/bind_not_bindable`);\n\n\t\terror.name = 'Svelte error';\n\t\tthrow error;\n\t} else {\n\t\tthrow new Error(`https://svelte.dev/e/bind_not_bindable`);\n\t}\n}\n\n/**\n * %parent% called `%method%` on an instance of %component%, which is no longer valid in Svelte 5\n * @param {string} parent\n * @param {string} method\n * @param {string} component\n * @returns {never}\n */\nexport function component_api_changed(parent, method, component) {\n\tif (DEV) {\n\t\tconst error = new Error(`component_api_changed\\n${parent} called \\`${method}\\` on an instance of ${component}, which is no longer valid in Svelte 5\\nhttps://svelte.dev/e/component_api_changed`);\n\n\t\terror.name = 'Svelte error';\n\t\tthrow error;\n\t} else {\n\t\tthrow new Error(`https://svelte.dev/e/component_api_changed`);\n\t}\n}\n\n/**\n * Attempted to instantiate %component% with `new %name%`, which is no longer valid in Svelte 5. If this component is not under your control, set the `compatibility.componentApi` compiler option to `4` to keep it working.\n * @param {string} component\n * @param {string} name\n * @returns {never}\n */\nexport function component_api_invalid_new(component, name) {\n\tif (DEV) {\n\t\tconst error = new Error(`component_api_invalid_new\\nAttempted to instantiate ${component} with \\`new ${name}\\`, which is no longer valid in Svelte 5. If this component is not under your control, set the \\`compatibility.componentApi\\` compiler option to \\`4\\` to keep it working.\\nhttps://svelte.dev/e/component_api_invalid_new`);\n\n\t\terror.name = 'Svelte error';\n\t\tthrow error;\n\t} else {\n\t\tthrow new Error(`https://svelte.dev/e/component_api_invalid_new`);\n\t}\n}\n\n/**\n * A derived value cannot reference itself recursively\n * @returns {never}\n */\nexport function derived_references_self() {\n\tif (DEV) {\n\t\tconst error = new Error(`derived_references_self\\nA derived value cannot reference itself recursively\\nhttps://svelte.dev/e/derived_references_self`);\n\n\t\terror.name = 'Svelte error';\n\t\tthrow error;\n\t} else {\n\t\tthrow new Error(`https://svelte.dev/e/derived_references_self`);\n\t}\n}\n\n/**\n * Keyed each block has duplicate key `%value%` at indexes %a% and %b%\n * @param {string} a\n * @param {string} b\n * @param {string | undefined | null} [value]\n * @returns {never}\n */\nexport function each_key_duplicate(a, b, value) {\n\tif (DEV) {\n\t\tconst error = new Error(`each_key_duplicate\\n${value ? `Keyed each block has duplicate key \\`${value}\\` at indexes ${a} and ${b}` : `Keyed each block has duplicate key at indexes ${a} and ${b}`}\\nhttps://svelte.dev/e/each_key_duplicate`);\n\n\t\terror.name = 'Svelte error';\n\t\tthrow error;\n\t} else {\n\t\tthrow new Error(`https://svelte.dev/e/each_key_duplicate`);\n\t}\n}\n\n/**\n * `%rune%` cannot be used inside an effect cleanup function\n * @param {string} rune\n * @returns {never}\n */\nexport function effect_in_teardown(rune) {\n\tif (DEV) {\n\t\tconst error = new Error(`effect_in_teardown\\n\\`${rune}\\` cannot be used inside an effect cleanup function\\nhttps://svelte.dev/e/effect_in_teardown`);\n\n\t\terror.name = 'Svelte error';\n\t\tthrow error;\n\t} else {\n\t\tthrow new Error(`https://svelte.dev/e/effect_in_teardown`);\n\t}\n}\n\n/**\n * Effect cannot be created inside a `$derived` value that was not itself created inside an effect\n * @returns {never}\n */\nexport function effect_in_unowned_derived() {\n\tif (DEV) {\n\t\tconst error = new Error(`effect_in_unowned_derived\\nEffect cannot be created inside a \\`$derived\\` value that was not itself created inside an effect\\nhttps://svelte.dev/e/effect_in_unowned_derived`);\n\n\t\terror.name = 'Svelte error';\n\t\tthrow error;\n\t} else {\n\t\tthrow new Error(`https://svelte.dev/e/effect_in_unowned_derived`);\n\t}\n}\n\n/**\n * `%rune%` can only be used inside an effect (e.g. during component initialisation)\n * @param {string} rune\n * @returns {never}\n */\nexport function effect_orphan(rune) {\n\tif (DEV) {\n\t\tconst error = new Error(`effect_orphan\\n\\`${rune}\\` can only be used inside an effect (e.g. during component initialisation)\\nhttps://svelte.dev/e/effect_orphan`);\n\n\t\terror.name = 'Svelte error';\n\t\tthrow error;\n\t} else {\n\t\tthrow new Error(`https://svelte.dev/e/effect_orphan`);\n\t}\n}\n\n/**\n * Maximum update depth exceeded. This can happen when a reactive block or effect repeatedly sets a new value. Svelte limits the number of nested updates to prevent infinite loops\n * @returns {never}\n */\nexport function effect_update_depth_exceeded() {\n\tif (DEV) {\n\t\tconst error = new Error(`effect_update_depth_exceeded\\nMaximum update depth exceeded. This can happen when a reactive block or effect repeatedly sets a new value. Svelte limits the number of nested updates to prevent infinite loops\\nhttps://svelte.dev/e/effect_update_depth_exceeded`);\n\n\t\terror.name = 'Svelte error';\n\t\tthrow error;\n\t} else {\n\t\tthrow new Error(`https://svelte.dev/e/effect_update_depth_exceeded`);\n\t}\n}\n\n/**\n * Failed to hydrate the application\n * @returns {never}\n */\nexport function hydration_failed() {\n\tif (DEV) {\n\t\tconst error = new Error(`hydration_failed\\nFailed to hydrate the application\\nhttps://svelte.dev/e/hydration_failed`);\n\n\t\terror.name = 'Svelte error';\n\t\tthrow error;\n\t} else {\n\t\tthrow new Error(`https://svelte.dev/e/hydration_failed`);\n\t}\n}\n\n/**\n * Could not `{@render}` snippet due to the expression being `null` or `undefined`. Consider using optional chaining `{@render snippet?.()}`\n * @returns {never}\n */\nexport function invalid_snippet() {\n\tif (DEV) {\n\t\tconst error = new Error(`invalid_snippet\\nCould not \\`{@render}\\` snippet due to the expression being \\`null\\` or \\`undefined\\`. Consider using optional chaining \\`{@render snippet?.()}\\`\\nhttps://svelte.dev/e/invalid_snippet`);\n\n\t\terror.name = 'Svelte error';\n\t\tthrow error;\n\t} else {\n\t\tthrow new Error(`https://svelte.dev/e/invalid_snippet`);\n\t}\n}\n\n/**\n * `%name%(...)` cannot be used in runes mode\n * @param {string} name\n * @returns {never}\n */\nexport function lifecycle_legacy_only(name) {\n\tif (DEV) {\n\t\tconst error = new Error(`lifecycle_legacy_only\\n\\`${name}(...)\\` cannot be used in runes mode\\nhttps://svelte.dev/e/lifecycle_legacy_only`);\n\n\t\terror.name = 'Svelte error';\n\t\tthrow error;\n\t} else {\n\t\tthrow new Error(`https://svelte.dev/e/lifecycle_legacy_only`);\n\t}\n}\n\n/**\n * Cannot do `bind:%key%={undefined}` when `%key%` has a fallback value\n * @param {string} key\n * @returns {never}\n */\nexport function props_invalid_value(key) {\n\tif (DEV) {\n\t\tconst error = new Error(`props_invalid_value\\nCannot do \\`bind:${key}={undefined}\\` when \\`${key}\\` has a fallback value\\nhttps://svelte.dev/e/props_invalid_value`);\n\n\t\terror.name = 'Svelte error';\n\t\tthrow error;\n\t} else {\n\t\tthrow new Error(`https://svelte.dev/e/props_invalid_value`);\n\t}\n}\n\n/**\n * Rest element properties of `$props()` such as `%property%` are readonly\n * @param {string} property\n * @returns {never}\n */\nexport function props_rest_readonly(property) {\n\tif (DEV) {\n\t\tconst error = new Error(`props_rest_readonly\\nRest element properties of \\`$props()\\` such as \\`${property}\\` are readonly\\nhttps://svelte.dev/e/props_rest_readonly`);\n\n\t\terror.name = 'Svelte error';\n\t\tthrow error;\n\t} else {\n\t\tthrow new Error(`https://svelte.dev/e/props_rest_readonly`);\n\t}\n}\n\n/**\n * The `%rune%` rune is only available inside `.svelte` and `.svelte.js/ts` files\n * @param {string} rune\n * @returns {never}\n */\nexport function rune_outside_svelte(rune) {\n\tif (DEV) {\n\t\tconst error = new Error(`rune_outside_svelte\\nThe \\`${rune}\\` rune is only available inside \\`.svelte\\` and \\`.svelte.js/ts\\` files\\nhttps://svelte.dev/e/rune_outside_svelte`);\n\n\t\terror.name = 'Svelte error';\n\t\tthrow error;\n\t} else {\n\t\tthrow new Error(`https://svelte.dev/e/rune_outside_svelte`);\n\t}\n}\n\n/**\n * Property descriptors defined on `$state` objects must contain `value` and always be `enumerable`, `configurable` and `writable`.\n * @returns {never}\n */\nexport function state_descriptors_fixed() {\n\tif (DEV) {\n\t\tconst error = new Error(`state_descriptors_fixed\\nProperty descriptors defined on \\`$state\\` objects must contain \\`value\\` and always be \\`enumerable\\`, \\`configurable\\` and \\`writable\\`.\\nhttps://svelte.dev/e/state_descriptors_fixed`);\n\n\t\terror.name = 'Svelte error';\n\t\tthrow error;\n\t} else {\n\t\tthrow new Error(`https://svelte.dev/e/state_descriptors_fixed`);\n\t}\n}\n\n/**\n * Cannot set prototype of `$state` object\n * @returns {never}\n */\nexport function state_prototype_fixed() {\n\tif (DEV) {\n\t\tconst error = new Error(`state_prototype_fixed\\nCannot set prototype of \\`$state\\` object\\nhttps://svelte.dev/e/state_prototype_fixed`);\n\n\t\terror.name = 'Svelte error';\n\t\tthrow error;\n\t} else {\n\t\tthrow new Error(`https://svelte.dev/e/state_prototype_fixed`);\n\t}\n}\n\n/**\n * Reading state that was created inside the same derived is forbidden. Consider using `untrack` to read locally created state\n * @returns {never}\n */\nexport function state_unsafe_local_read() {\n\tif (DEV) {\n\t\tconst error = new Error(`state_unsafe_local_read\\nReading state that was created inside the same derived is forbidden. Consider using \\`untrack\\` to read locally created state\\nhttps://svelte.dev/e/state_unsafe_local_read`);\n\n\t\terror.name = 'Svelte error';\n\t\tthrow error;\n\t} else {\n\t\tthrow new Error(`https://svelte.dev/e/state_unsafe_local_read`);\n\t}\n}\n\n/**\n * Updating state inside a derived or a template expression is forbidden. If the value should not be reactive, declare it without `$state`\n * @returns {never}\n */\nexport function state_unsafe_mutation() {\n\tif (DEV) {\n\t\tconst error = new Error(`state_unsafe_mutation\\nUpdating state inside a derived or a template expression is forbidden. If the value should not be reactive, declare it without \\`$state\\`\\nhttps://svelte.dev/e/state_unsafe_mutation`);\n\n\t\terror.name = 'Svelte error';\n\t\tthrow error;\n\t} else {\n\t\tthrow new Error(`https://svelte.dev/e/state_unsafe_mutation`);\n\t}\n}","/** @import { Derived, Effect, Reaction, Source, Value } from '#client' */\nimport { DEV } from 'esm-env';\nimport {\n\tactive_reaction,\n\tactive_effect,\n\tuntracked_writes,\n\tget,\n\tschedule_effect,\n\tset_untracked_writes,\n\tset_signal_status,\n\tuntrack,\n\tincrement_write_version,\n\tupdate_effect,\n\tderived_sources,\n\tset_derived_sources,\n\tcheck_dirtiness,\n\tuntracking\n} from '../runtime.js';\nimport { equals, safe_equals } from './equality.js';\nimport {\n\tCLEAN,\n\tDERIVED,\n\tDIRTY,\n\tBRANCH_EFFECT,\n\tINSPECT_EFFECT,\n\tUNOWNED,\n\tMAYBE_DIRTY,\n\tBLOCK_EFFECT,\n\tROOT_EFFECT\n} from '../constants.js';\nimport * as e from '../errors.js';\nimport { legacy_mode_flag, tracing_mode_flag } from '../../flags/index.js';\nimport { get_stack } from '../dev/tracing.js';\nimport { component_context, is_runes } from '../context.js';\n\nexport let inspect_effects = new Set();\n\n/**\n * @param {Set} v\n */\nexport function set_inspect_effects(v) {\n\tinspect_effects = v;\n}\n\n/**\n * @template V\n * @param {V} v\n * @param {Error | null} [stack]\n * @returns {Source}\n */\nexport function source(v, stack) {\n\t/** @type {Value} */\n\tvar signal = {\n\t\tf: 0, // TODO ideally we could skip this altogether, but it causes type errors\n\t\tv,\n\t\treactions: null,\n\t\tequals,\n\t\trv: 0,\n\t\twv: 0\n\t};\n\n\tif (DEV && tracing_mode_flag) {\n\t\tsignal.created = stack ?? get_stack('CreatedAt');\n\t\tsignal.debug = null;\n\t}\n\n\treturn signal;\n}\n\n/**\n * @template V\n * @param {V} v\n */\nexport function state(v) {\n\treturn push_derived_source(source(v));\n}\n\n/**\n * @template V\n * @param {V} initial_value\n * @param {boolean} [immutable]\n * @returns {Source}\n */\n/*#__NO_SIDE_EFFECTS__*/\nexport function mutable_source(initial_value, immutable = false) {\n\tconst s = source(initial_value);\n\tif (!immutable) {\n\t\ts.equals = safe_equals;\n\t}\n\n\t// bind the signal to the component context, in case we need to\n\t// track updates to trigger beforeUpdate/afterUpdate callbacks\n\tif (legacy_mode_flag && component_context !== null && component_context.l !== null) {\n\t\t(component_context.l.s ??= []).push(s);\n\t}\n\n\treturn s;\n}\n\n/**\n * @template V\n * @param {V} v\n * @param {boolean} [immutable]\n * @returns {Source}\n */\nexport function mutable_state(v, immutable = false) {\n\treturn push_derived_source(mutable_source(v, immutable));\n}\n\n/**\n * @template V\n * @param {Source} source\n */\n/*#__NO_SIDE_EFFECTS__*/\nfunction push_derived_source(source) {\n\tif (active_reaction !== null && !untracking && (active_reaction.f & DERIVED) !== 0) {\n\t\tif (derived_sources === null) {\n\t\t\tset_derived_sources([source]);\n\t\t} else {\n\t\t\tderived_sources.push(source);\n\t\t}\n\t}\n\n\treturn source;\n}\n\n/**\n * @template V\n * @param {Value} source\n * @param {V} value\n */\nexport function mutate(source, value) {\n\tset(\n\t\tsource,\n\t\tuntrack(() => get(source))\n\t);\n\treturn value;\n}\n\n/**\n * @template V\n * @param {Source} source\n * @param {V} value\n * @returns {V}\n */\nexport function set(source, value) {\n\tif (\n\t\tactive_reaction !== null &&\n\t\t!untracking &&\n\t\tis_runes() &&\n\t\t(active_reaction.f & (DERIVED | BLOCK_EFFECT)) !== 0 &&\n\t\t// If the source was created locally within the current derived, then\n\t\t// we allow the mutation.\n\t\t(derived_sources === null || !derived_sources.includes(source))\n\t) {\n\t\te.state_unsafe_mutation();\n\t}\n\n\treturn internal_set(source, value);\n}\n\n/**\n * @template V\n * @param {Source} source\n * @param {V} value\n * @returns {V}\n */\nexport function internal_set(source, value) {\n\tif (!source.equals(value)) {\n\t\tvar old_value = source.v;\n\t\tsource.v = value;\n\t\tsource.wv = increment_write_version();\n\n\t\tif (DEV && tracing_mode_flag) {\n\t\t\tsource.updated = get_stack('UpdatedAt');\n\t\t\tif (active_effect != null) {\n\t\t\t\tsource.trace_need_increase = true;\n\t\t\t\tsource.trace_v ??= old_value;\n\t\t\t}\n\t\t}\n\n\t\tmark_reactions(source, DIRTY);\n\n\t\t// It's possible that the current reaction might not have up-to-date dependencies\n\t\t// whilst it's actively running. So in the case of ensuring it registers the reaction\n\t\t// properly for itself, we need to ensure the current effect actually gets\n\t\t// scheduled. i.e: `$effect(() => x++)`\n\t\tif (\n\t\t\tis_runes() &&\n\t\t\tactive_effect !== null &&\n\t\t\t(active_effect.f & CLEAN) !== 0 &&\n\t\t\t(active_effect.f & (BRANCH_EFFECT | ROOT_EFFECT)) === 0\n\t\t) {\n\t\t\tif (untracked_writes === null) {\n\t\t\t\tset_untracked_writes([source]);\n\t\t\t} else {\n\t\t\t\tuntracked_writes.push(source);\n\t\t\t}\n\t\t}\n\n\t\tif (DEV && inspect_effects.size > 0) {\n\t\t\tconst inspects = Array.from(inspect_effects);\n\n\t\t\tfor (const effect of inspects) {\n\t\t\t\t// Mark clean inspect-effects as maybe dirty and then check their dirtiness\n\t\t\t\t// instead of just updating the effects - this way we avoid overfiring.\n\t\t\t\tif ((effect.f & CLEAN) !== 0) {\n\t\t\t\t\tset_signal_status(effect, MAYBE_DIRTY);\n\t\t\t\t}\n\t\t\t\tif (check_dirtiness(effect)) {\n\t\t\t\t\tupdate_effect(effect);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tinspect_effects.clear();\n\t\t}\n\t}\n\n\treturn value;\n}\n\n/**\n * @template {number | bigint} T\n * @param {Source} source\n * @param {1 | -1} [d]\n * @returns {T}\n */\nexport function update(source, d = 1) {\n\tvar value = get(source);\n\tvar result = d === 1 ? value++ : value--;\n\n\tset(source, value);\n\n\t// @ts-expect-error\n\treturn result;\n}\n\n/**\n * @template {number | bigint} T\n * @param {Source} source\n * @param {1 | -1} [d]\n * @returns {T}\n */\nexport function update_pre(source, d = 1) {\n\tvar value = get(source);\n\n\t// @ts-expect-error\n\treturn set(source, d === 1 ? ++value : --value);\n}\n\n/**\n * @param {Value} signal\n * @param {number} status should be DIRTY or MAYBE_DIRTY\n * @returns {void}\n */\nfunction mark_reactions(signal, status) {\n\tvar reactions = signal.reactions;\n\tif (reactions === null) return;\n\n\tvar runes = is_runes();\n\tvar length = reactions.length;\n\n\tfor (var i = 0; i < length; i++) {\n\t\tvar reaction = reactions[i];\n\t\tvar flags = reaction.f;\n\n\t\t// Skip any effects that are already dirty\n\t\tif ((flags & DIRTY) !== 0) continue;\n\n\t\t// In legacy mode, skip the current effect to prevent infinite loops\n\t\tif (!runes && reaction === active_effect) continue;\n\n\t\t// Inspect effects need to run immediately, so that the stack trace makes sense\n\t\tif (DEV && (flags & INSPECT_EFFECT) !== 0) {\n\t\t\tinspect_effects.add(reaction);\n\t\t\tcontinue;\n\t\t}\n\n\t\tset_signal_status(reaction, status);\n\n\t\t// If the signal a) was previously clean or b) is an unowned derived, then mark it\n\t\tif ((flags & (CLEAN | UNOWNED)) !== 0) {\n\t\t\tif ((flags & DERIVED) !== 0) {\n\t\t\t\tmark_reactions(/** @type {Derived} */ (reaction), MAYBE_DIRTY);\n\t\t\t} else {\n\t\t\t\tschedule_effect(/** @type {Effect} */ (reaction));\n\t\t\t}\n\t\t}\n\t}\n}\n","/** @import { Derived, Effect } from '#client' */\nimport { DEV } from 'esm-env';\nimport { CLEAN, DERIVED, DIRTY, EFFECT_HAS_DERIVED, MAYBE_DIRTY, UNOWNED } from '../constants.js';\nimport {\n\tactive_reaction,\n\tactive_effect,\n\tset_signal_status,\n\tskip_reaction,\n\tupdate_reaction,\n\tincrement_write_version,\n\tset_active_effect\n} from '../runtime.js';\nimport { equals, safe_equals } from './equality.js';\nimport * as e from '../errors.js';\nimport { destroy_effect } from './effects.js';\nimport { inspect_effects, set_inspect_effects } from './sources.js';\nimport { get_stack } from '../dev/tracing.js';\nimport { tracing_mode_flag } from '../../flags/index.js';\nimport { component_context } from '../context.js';\n\n/**\n * @template V\n * @param {() => V} fn\n * @returns {Derived}\n */\n/*#__NO_SIDE_EFFECTS__*/\nexport function derived(fn) {\n\tvar flags = DERIVED | DIRTY;\n\tvar parent_derived =\n\t\tactive_reaction !== null && (active_reaction.f & DERIVED) !== 0\n\t\t\t? /** @type {Derived} */ (active_reaction)\n\t\t\t: null;\n\n\tif (active_effect === null || (parent_derived !== null && (parent_derived.f & UNOWNED) !== 0)) {\n\t\tflags |= UNOWNED;\n\t} else {\n\t\t// Since deriveds are evaluated lazily, any effects created inside them are\n\t\t// created too late to ensure that the parent effect is added to the tree\n\t\tactive_effect.f |= EFFECT_HAS_DERIVED;\n\t}\n\n\t/** @type {Derived} */\n\tconst signal = {\n\t\tctx: component_context,\n\t\tdeps: null,\n\t\teffects: null,\n\t\tequals,\n\t\tf: flags,\n\t\tfn,\n\t\treactions: null,\n\t\trv: 0,\n\t\tv: /** @type {V} */ (null),\n\t\twv: 0,\n\t\tparent: parent_derived ?? active_effect\n\t};\n\n\tif (DEV && tracing_mode_flag) {\n\t\tsignal.created = get_stack('CreatedAt');\n\t}\n\n\treturn signal;\n}\n\n/**\n * @template V\n * @param {() => V} fn\n * @returns {Derived}\n */\n/*#__NO_SIDE_EFFECTS__*/\nexport function derived_safe_equal(fn) {\n\tconst signal = derived(fn);\n\tsignal.equals = safe_equals;\n\treturn signal;\n}\n\n/**\n * @param {Derived} derived\n * @returns {void}\n */\nexport function destroy_derived_effects(derived) {\n\tvar effects = derived.effects;\n\n\tif (effects !== null) {\n\t\tderived.effects = null;\n\n\t\tfor (var i = 0; i < effects.length; i += 1) {\n\t\t\tdestroy_effect(/** @type {Effect} */ (effects[i]));\n\t\t}\n\t}\n}\n\n/**\n * The currently updating deriveds, used to detect infinite recursion\n * in dev mode and provide a nicer error than 'too much recursion'\n * @type {Derived[]}\n */\nlet stack = [];\n\n/**\n * @param {Derived} derived\n * @returns {Effect | null}\n */\nfunction get_derived_parent_effect(derived) {\n\tvar parent = derived.parent;\n\twhile (parent !== null) {\n\t\tif ((parent.f & DERIVED) === 0) {\n\t\t\treturn /** @type {Effect} */ (parent);\n\t\t}\n\t\tparent = parent.parent;\n\t}\n\treturn null;\n}\n\n/**\n * @template T\n * @param {Derived} derived\n * @returns {T}\n */\nfunction execute_derived(derived) {\n\tvar value;\n\tvar prev_active_effect = active_effect;\n\n\tset_active_effect(get_derived_parent_effect(derived));\n\n\tif (DEV) {\n\t\tlet prev_inspect_effects = inspect_effects;\n\t\tset_inspect_effects(new Set());\n\t\ttry {\n\t\t\tif (stack.includes(derived)) {\n\t\t\t\te.derived_references_self();\n\t\t\t}\n\n\t\t\tstack.push(derived);\n\n\t\t\tdestroy_derived_effects(derived);\n\t\t\tvalue = update_reaction(derived);\n\t\t} finally {\n\t\t\tset_active_effect(prev_active_effect);\n\t\t\tset_inspect_effects(prev_inspect_effects);\n\t\t\tstack.pop();\n\t\t}\n\t} else {\n\t\ttry {\n\t\t\tdestroy_derived_effects(derived);\n\t\t\tvalue = update_reaction(derived);\n\t\t} finally {\n\t\t\tset_active_effect(prev_active_effect);\n\t\t}\n\t}\n\n\treturn value;\n}\n\n/**\n * @param {Derived} derived\n * @returns {void}\n */\nexport function update_derived(derived) {\n\tvar value = execute_derived(derived);\n\tvar status =\n\t\t(skip_reaction || (derived.f & UNOWNED) !== 0) && derived.deps !== null ? MAYBE_DIRTY : CLEAN;\n\n\tset_signal_status(derived, status);\n\n\tif (!derived.equals(value)) {\n\t\tderived.v = value;\n\t\tderived.wv = increment_write_version();\n\t}\n}\n","/* This file is generated by scripts/process-messages/index.js. Do not edit! */\n\nimport { DEV } from 'esm-env';\n\nvar bold = 'font-weight: bold';\nvar normal = 'font-weight: normal';\n\n/**\n * Assignment to `%property%` property (%location%) will evaluate to the right-hand side, not the value of `%property%` following the assignment. This may result in unexpected behaviour.\n * @param {string} property\n * @param {string} location\n */\nexport function assignment_value_stale(property, location) {\n\tif (DEV) {\n\t\tconsole.warn(`%c[svelte] assignment_value_stale\\n%cAssignment to \\`${property}\\` property (${location}) will evaluate to the right-hand side, not the value of \\`${property}\\` following the assignment. This may result in unexpected behaviour.\\nhttps://svelte.dev/e/assignment_value_stale`, bold, normal);\n\t} else {\n\t\tconsole.warn(`https://svelte.dev/e/assignment_value_stale`);\n\t}\n}\n\n/**\n * `%binding%` (%location%) is binding to a non-reactive property\n * @param {string} binding\n * @param {string | undefined | null} [location]\n */\nexport function binding_property_non_reactive(binding, location) {\n\tif (DEV) {\n\t\tconsole.warn(`%c[svelte] binding_property_non_reactive\\n%c${location ? `\\`${binding}\\` (${location}) is binding to a non-reactive property` : `\\`${binding}\\` is binding to a non-reactive property`}\\nhttps://svelte.dev/e/binding_property_non_reactive`, bold, normal);\n\t} else {\n\t\tconsole.warn(`https://svelte.dev/e/binding_property_non_reactive`);\n\t}\n}\n\n/**\n * Your `console.%method%` contained `$state` proxies. Consider using `$inspect(...)` or `$state.snapshot(...)` instead\n * @param {string} method\n */\nexport function console_log_state(method) {\n\tif (DEV) {\n\t\tconsole.warn(`%c[svelte] console_log_state\\n%cYour \\`console.${method}\\` contained \\`$state\\` proxies. Consider using \\`$inspect(...)\\` or \\`$state.snapshot(...)\\` instead\\nhttps://svelte.dev/e/console_log_state`, bold, normal);\n\t} else {\n\t\tconsole.warn(`https://svelte.dev/e/console_log_state`);\n\t}\n}\n\n/**\n * %handler% should be a function. Did you mean to %suggestion%?\n * @param {string} handler\n * @param {string} suggestion\n */\nexport function event_handler_invalid(handler, suggestion) {\n\tif (DEV) {\n\t\tconsole.warn(`%c[svelte] event_handler_invalid\\n%c${handler} should be a function. Did you mean to ${suggestion}?\\nhttps://svelte.dev/e/event_handler_invalid`, bold, normal);\n\t} else {\n\t\tconsole.warn(`https://svelte.dev/e/event_handler_invalid`);\n\t}\n}\n\n/**\n * The `%attribute%` attribute on `%html%` changed its value between server and client renders. The client value, `%value%`, will be ignored in favour of the server value\n * @param {string} attribute\n * @param {string} html\n * @param {string} value\n */\nexport function hydration_attribute_changed(attribute, html, value) {\n\tif (DEV) {\n\t\tconsole.warn(`%c[svelte] hydration_attribute_changed\\n%cThe \\`${attribute}\\` attribute on \\`${html}\\` changed its value between server and client renders. The client value, \\`${value}\\`, will be ignored in favour of the server value\\nhttps://svelte.dev/e/hydration_attribute_changed`, bold, normal);\n\t} else {\n\t\tconsole.warn(`https://svelte.dev/e/hydration_attribute_changed`);\n\t}\n}\n\n/**\n * The value of an `{@html ...}` block %location% changed between server and client renders. The client value will be ignored in favour of the server value\n * @param {string | undefined | null} [location]\n */\nexport function hydration_html_changed(location) {\n\tif (DEV) {\n\t\tconsole.warn(`%c[svelte] hydration_html_changed\\n%c${location ? `The value of an \\`{@html ...}\\` block ${location} changed between server and client renders. The client value will be ignored in favour of the server value` : 'The value of an `{@html ...}` block changed between server and client renders. The client value will be ignored in favour of the server value'}\\nhttps://svelte.dev/e/hydration_html_changed`, bold, normal);\n\t} else {\n\t\tconsole.warn(`https://svelte.dev/e/hydration_html_changed`);\n\t}\n}\n\n/**\n * Hydration failed because the initial UI does not match what was rendered on the server. The error occurred near %location%\n * @param {string | undefined | null} [location]\n */\nexport function hydration_mismatch(location) {\n\tif (DEV) {\n\t\tconsole.warn(`%c[svelte] hydration_mismatch\\n%c${location ? `Hydration failed because the initial UI does not match what was rendered on the server. The error occurred near ${location}` : 'Hydration failed because the initial UI does not match what was rendered on the server'}\\nhttps://svelte.dev/e/hydration_mismatch`, bold, normal);\n\t} else {\n\t\tconsole.warn(`https://svelte.dev/e/hydration_mismatch`);\n\t}\n}\n\n/**\n * The `render` function passed to `createRawSnippet` should return HTML for a single element\n */\nexport function invalid_raw_snippet_render() {\n\tif (DEV) {\n\t\tconsole.warn(`%c[svelte] invalid_raw_snippet_render\\n%cThe \\`render\\` function passed to \\`createRawSnippet\\` should return HTML for a single element\\nhttps://svelte.dev/e/invalid_raw_snippet_render`, bold, normal);\n\t} else {\n\t\tconsole.warn(`https://svelte.dev/e/invalid_raw_snippet_render`);\n\t}\n}\n\n/**\n * Detected a migrated `$:` reactive block in `%filename%` that both accesses and updates the same reactive value. This may cause recursive updates when converted to an `$effect`.\n * @param {string} filename\n */\nexport function legacy_recursive_reactive_block(filename) {\n\tif (DEV) {\n\t\tconsole.warn(`%c[svelte] legacy_recursive_reactive_block\\n%cDetected a migrated \\`$:\\` reactive block in \\`${filename}\\` that both accesses and updates the same reactive value. This may cause recursive updates when converted to an \\`$effect\\`.\\nhttps://svelte.dev/e/legacy_recursive_reactive_block`, bold, normal);\n\t} else {\n\t\tconsole.warn(`https://svelte.dev/e/legacy_recursive_reactive_block`);\n\t}\n}\n\n/**\n * Tried to unmount a component that was not mounted\n */\nexport function lifecycle_double_unmount() {\n\tif (DEV) {\n\t\tconsole.warn(`%c[svelte] lifecycle_double_unmount\\n%cTried to unmount a component that was not mounted\\nhttps://svelte.dev/e/lifecycle_double_unmount`, bold, normal);\n\t} else {\n\t\tconsole.warn(`https://svelte.dev/e/lifecycle_double_unmount`);\n\t}\n}\n\n/**\n * %parent% passed a value to %child% with `bind:`, but the value is owned by %owner%. Consider creating a binding between %owner% and %parent%\n * @param {string} parent\n * @param {string} child\n * @param {string} owner\n */\nexport function ownership_invalid_binding(parent, child, owner) {\n\tif (DEV) {\n\t\tconsole.warn(`%c[svelte] ownership_invalid_binding\\n%c${parent} passed a value to ${child} with \\`bind:\\`, but the value is owned by ${owner}. Consider creating a binding between ${owner} and ${parent}\\nhttps://svelte.dev/e/ownership_invalid_binding`, bold, normal);\n\t} else {\n\t\tconsole.warn(`https://svelte.dev/e/ownership_invalid_binding`);\n\t}\n}\n\n/**\n * %component% mutated a value owned by %owner%. This is strongly discouraged. Consider passing values to child components with `bind:`, or use a callback instead\n * @param {string | undefined | null} [component]\n * @param {string | undefined | null} [owner]\n */\nexport function ownership_invalid_mutation(component, owner) {\n\tif (DEV) {\n\t\tconsole.warn(`%c[svelte] ownership_invalid_mutation\\n%c${component ? `${component} mutated a value owned by ${owner}. This is strongly discouraged. Consider passing values to child components with \\`bind:\\`, or use a callback instead` : 'Mutating a value outside the component that created it is strongly discouraged. Consider passing values to child components with `bind:`, or use a callback instead'}\\nhttps://svelte.dev/e/ownership_invalid_mutation`, bold, normal);\n\t} else {\n\t\tconsole.warn(`https://svelte.dev/e/ownership_invalid_mutation`);\n\t}\n}\n\n/**\n * Reactive `$state(...)` proxies and the values they proxy have different identities. Because of this, comparisons with `%operator%` will produce unexpected results\n * @param {string} operator\n */\nexport function state_proxy_equality_mismatch(operator) {\n\tif (DEV) {\n\t\tconsole.warn(`%c[svelte] state_proxy_equality_mismatch\\n%cReactive \\`$state(...)\\` proxies and the values they proxy have different identities. Because of this, comparisons with \\`${operator}\\` will produce unexpected results\\nhttps://svelte.dev/e/state_proxy_equality_mismatch`, bold, normal);\n\t} else {\n\t\tconsole.warn(`https://svelte.dev/e/state_proxy_equality_mismatch`);\n\t}\n}\n\n/**\n * The `slide` transition does not work correctly for elements with `display: %value%`\n * @param {string} value\n */\nexport function transition_slide_display(value) {\n\tif (DEV) {\n\t\tconsole.warn(`%c[svelte] transition_slide_display\\n%cThe \\`slide\\` transition does not work correctly for elements with \\`display: ${value}\\`\\nhttps://svelte.dev/e/transition_slide_display`, bold, normal);\n\t} else {\n\t\tconsole.warn(`https://svelte.dev/e/transition_slide_display`);\n\t}\n}","/** @import { TemplateNode } from '#client' */\n\nimport {\n\tHYDRATION_END,\n\tHYDRATION_ERROR,\n\tHYDRATION_START,\n\tHYDRATION_START_ELSE\n} from '../../../constants.js';\nimport * as w from '../warnings.js';\nimport { get_next_sibling } from './operations.js';\n\n/**\n * Use this variable to guard everything related to hydration code so it can be treeshaken out\n * if the user doesn't use the `hydrate` method and these code paths are therefore not needed.\n */\nexport let hydrating = false;\n\n/** @param {boolean} value */\nexport function set_hydrating(value) {\n\thydrating = value;\n}\n\n/**\n * The node that is currently being hydrated. This starts out as the first node inside the opening\n * comment, and updates each time a component calls `$.child(...)` or `$.sibling(...)`.\n * When entering a block (e.g. `{#if ...}`), `hydrate_node` is the block opening comment; by the\n * time we leave the block it is the closing comment, which serves as the block's anchor.\n * @type {TemplateNode}\n */\nexport let hydrate_node;\n\n/** @param {TemplateNode} node */\nexport function set_hydrate_node(node) {\n\tif (node === null) {\n\t\tw.hydration_mismatch();\n\t\tthrow HYDRATION_ERROR;\n\t}\n\n\treturn (hydrate_node = node);\n}\n\nexport function hydrate_next() {\n\treturn set_hydrate_node(/** @type {TemplateNode} */ (get_next_sibling(hydrate_node)));\n}\n\n/** @param {TemplateNode} node */\nexport function reset(node) {\n\tif (!hydrating) return;\n\n\t// If the node has remaining siblings, something has gone wrong\n\tif (get_next_sibling(hydrate_node) !== null) {\n\t\tw.hydration_mismatch();\n\t\tthrow HYDRATION_ERROR;\n\t}\n\n\thydrate_node = node;\n}\n\n/**\n * @param {HTMLTemplateElement} template\n */\nexport function hydrate_template(template) {\n\tif (hydrating) {\n\t\t// @ts-expect-error TemplateNode doesn't include DocumentFragment, but it's actually fine\n\t\thydrate_node = template.content;\n\t}\n}\n\nexport function next(count = 1) {\n\tif (hydrating) {\n\t\tvar i = count;\n\t\tvar node = hydrate_node;\n\n\t\twhile (i--) {\n\t\t\tnode = /** @type {TemplateNode} */ (get_next_sibling(node));\n\t\t}\n\n\t\thydrate_node = node;\n\t}\n}\n\n/**\n * Removes all nodes starting at `hydrate_node` up until the next hydration end comment\n */\nexport function remove_nodes() {\n\tvar depth = 0;\n\tvar node = hydrate_node;\n\n\twhile (true) {\n\t\tif (node.nodeType === 8) {\n\t\t\tvar data = /** @type {Comment} */ (node).data;\n\n\t\t\tif (data === HYDRATION_END) {\n\t\t\t\tif (depth === 0) return node;\n\t\t\t\tdepth -= 1;\n\t\t\t} else if (data === HYDRATION_START || data === HYDRATION_START_ELSE) {\n\t\t\t\tdepth += 1;\n\t\t\t}\n\t\t}\n\n\t\tvar next = /** @type {TemplateNode} */ (get_next_sibling(node));\n\t\tnode.remove();\n\t\tnode = next;\n\t}\n}\n","/** @import { ProxyMetadata, Source } from '#client' */\nimport { DEV } from 'esm-env';\nimport { get, active_effect } from './runtime.js';\nimport { component_context } from './context.js';\nimport {\n\tarray_prototype,\n\tget_descriptor,\n\tget_prototype_of,\n\tis_array,\n\tobject_prototype\n} from '../shared/utils.js';\nimport { check_ownership, widen_ownership } from './dev/ownership.js';\nimport { source, set } from './reactivity/sources.js';\nimport { STATE_SYMBOL, STATE_SYMBOL_METADATA } from './constants.js';\nimport { UNINITIALIZED } from '../../constants.js';\nimport * as e from './errors.js';\nimport { get_stack } from './dev/tracing.js';\nimport { tracing_mode_flag } from '../flags/index.js';\n\n/**\n * @template T\n * @param {T} value\n * @param {ProxyMetadata | null} [parent]\n * @param {Source} [prev] dev mode only\n * @returns {T}\n */\nexport function proxy(value, parent = null, prev) {\n\t/** @type {Error | null} */\n\tvar stack = null;\n\tif (DEV && tracing_mode_flag) {\n\t\tstack = get_stack('CreatedAt');\n\t}\n\t// if non-proxyable, or is already a proxy, return `value`\n\tif (typeof value !== 'object' || value === null || STATE_SYMBOL in value) {\n\t\treturn value;\n\t}\n\n\tconst prototype = get_prototype_of(value);\n\n\tif (prototype !== object_prototype && prototype !== array_prototype) {\n\t\treturn value;\n\t}\n\n\t/** @type {Map>} */\n\tvar sources = new Map();\n\tvar is_proxied_array = is_array(value);\n\tvar version = source(0);\n\n\tif (is_proxied_array) {\n\t\t// We need to create the length source eagerly to ensure that\n\t\t// mutations to the array are properly synced with our proxy\n\t\tsources.set('length', source(/** @type {any[]} */ (value).length, stack));\n\t}\n\n\t/** @type {ProxyMetadata} */\n\tvar metadata;\n\n\tif (DEV) {\n\t\tmetadata = {\n\t\t\tparent,\n\t\t\towners: null\n\t\t};\n\n\t\tif (prev) {\n\t\t\t// Reuse owners from previous state; necessary because reassignment is not guaranteed to have correct component context.\n\t\t\t// If no previous proxy exists we play it safe and assume ownerless state\n\t\t\t// @ts-expect-error\n\t\t\tconst prev_owners = prev.v?.[STATE_SYMBOL_METADATA]?.owners;\n\t\t\tmetadata.owners = prev_owners ? new Set(prev_owners) : null;\n\t\t} else {\n\t\t\tmetadata.owners =\n\t\t\t\tparent === null\n\t\t\t\t\t? component_context !== null\n\t\t\t\t\t\t? new Set([component_context.function])\n\t\t\t\t\t\t: null\n\t\t\t\t\t: new Set();\n\t\t}\n\t}\n\n\treturn new Proxy(/** @type {any} */ (value), {\n\t\tdefineProperty(_, prop, descriptor) {\n\t\t\tif (\n\t\t\t\t!('value' in descriptor) ||\n\t\t\t\tdescriptor.configurable === false ||\n\t\t\t\tdescriptor.enumerable === false ||\n\t\t\t\tdescriptor.writable === false\n\t\t\t) {\n\t\t\t\t// we disallow non-basic descriptors, because unless they are applied to the\n\t\t\t\t// target object — which we avoid, so that state can be forked — we will run\n\t\t\t\t// afoul of the various invariants\n\t\t\t\t// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Proxy/Proxy/getOwnPropertyDescriptor#invariants\n\t\t\t\te.state_descriptors_fixed();\n\t\t\t}\n\n\t\t\tvar s = sources.get(prop);\n\n\t\t\tif (s === undefined) {\n\t\t\t\ts = source(descriptor.value, stack);\n\t\t\t\tsources.set(prop, s);\n\t\t\t} else {\n\t\t\t\tset(s, proxy(descriptor.value, metadata));\n\t\t\t}\n\n\t\t\treturn true;\n\t\t},\n\n\t\tdeleteProperty(target, prop) {\n\t\t\tvar s = sources.get(prop);\n\n\t\t\tif (s === undefined) {\n\t\t\t\tif (prop in target) {\n\t\t\t\t\tsources.set(prop, source(UNINITIALIZED, stack));\n\t\t\t\t}\n\t\t\t} else {\n\t\t\t\t// When working with arrays, we need to also ensure we update the length when removing\n\t\t\t\t// an indexed property\n\t\t\t\tif (is_proxied_array && typeof prop === 'string') {\n\t\t\t\t\tvar ls = /** @type {Source} */ (sources.get('length'));\n\t\t\t\t\tvar n = Number(prop);\n\n\t\t\t\t\tif (Number.isInteger(n) && n < ls.v) {\n\t\t\t\t\t\tset(ls, n);\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tset(s, UNINITIALIZED);\n\t\t\t\tupdate_version(version);\n\t\t\t}\n\n\t\t\treturn true;\n\t\t},\n\n\t\tget(target, prop, receiver) {\n\t\t\tif (DEV && prop === STATE_SYMBOL_METADATA) {\n\t\t\t\treturn metadata;\n\t\t\t}\n\n\t\t\tif (prop === STATE_SYMBOL) {\n\t\t\t\treturn value;\n\t\t\t}\n\n\t\t\tvar s = sources.get(prop);\n\t\t\tvar exists = prop in target;\n\n\t\t\t// create a source, but only if it's an own property and not a prototype property\n\t\t\tif (s === undefined && (!exists || get_descriptor(target, prop)?.writable)) {\n\t\t\t\ts = source(proxy(exists ? target[prop] : UNINITIALIZED, metadata), stack);\n\t\t\t\tsources.set(prop, s);\n\t\t\t}\n\n\t\t\tif (s !== undefined) {\n\t\t\t\tvar v = get(s);\n\n\t\t\t\t// In case of something like `foo = bar.map(...)`, foo would have ownership\n\t\t\t\t// of the array itself, while the individual items would have ownership\n\t\t\t\t// of the component that created bar. That means if we later do `foo[0].baz = 42`,\n\t\t\t\t// we could get a false-positive ownership violation, since the two proxies\n\t\t\t\t// are not connected to each other via the parent metadata relationship.\n\t\t\t\t// For this reason, we need to widen the ownership of the children\n\t\t\t\t// upon access when we detect they are not connected.\n\t\t\t\tif (DEV) {\n\t\t\t\t\t/** @type {ProxyMetadata | undefined} */\n\t\t\t\t\tvar prop_metadata = v?.[STATE_SYMBOL_METADATA];\n\t\t\t\t\tif (prop_metadata && prop_metadata?.parent !== metadata) {\n\t\t\t\t\t\twiden_ownership(metadata, prop_metadata);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\treturn v === UNINITIALIZED ? undefined : v;\n\t\t\t}\n\n\t\t\treturn Reflect.get(target, prop, receiver);\n\t\t},\n\n\t\tgetOwnPropertyDescriptor(target, prop) {\n\t\t\tvar descriptor = Reflect.getOwnPropertyDescriptor(target, prop);\n\n\t\t\tif (descriptor && 'value' in descriptor) {\n\t\t\t\tvar s = sources.get(prop);\n\t\t\t\tif (s) descriptor.value = get(s);\n\t\t\t} else if (descriptor === undefined) {\n\t\t\t\tvar source = sources.get(prop);\n\t\t\t\tvar value = source?.v;\n\n\t\t\t\tif (source !== undefined && value !== UNINITIALIZED) {\n\t\t\t\t\treturn {\n\t\t\t\t\t\tenumerable: true,\n\t\t\t\t\t\tconfigurable: true,\n\t\t\t\t\t\tvalue,\n\t\t\t\t\t\twritable: true\n\t\t\t\t\t};\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn descriptor;\n\t\t},\n\n\t\thas(target, prop) {\n\t\t\tif (DEV && prop === STATE_SYMBOL_METADATA) {\n\t\t\t\treturn true;\n\t\t\t}\n\n\t\t\tif (prop === STATE_SYMBOL) {\n\t\t\t\treturn true;\n\t\t\t}\n\n\t\t\tvar s = sources.get(prop);\n\t\t\tvar has = (s !== undefined && s.v !== UNINITIALIZED) || Reflect.has(target, prop);\n\n\t\t\tif (\n\t\t\t\ts !== undefined ||\n\t\t\t\t(active_effect !== null && (!has || get_descriptor(target, prop)?.writable))\n\t\t\t) {\n\t\t\t\tif (s === undefined) {\n\t\t\t\t\ts = source(has ? proxy(target[prop], metadata) : UNINITIALIZED, stack);\n\t\t\t\t\tsources.set(prop, s);\n\t\t\t\t}\n\n\t\t\t\tvar value = get(s);\n\t\t\t\tif (value === UNINITIALIZED) {\n\t\t\t\t\treturn false;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn has;\n\t\t},\n\n\t\tset(target, prop, value, receiver) {\n\t\t\tvar s = sources.get(prop);\n\t\t\tvar has = prop in target;\n\n\t\t\t// variable.length = value -> clear all signals with index >= value\n\t\t\tif (is_proxied_array && prop === 'length') {\n\t\t\t\tfor (var i = value; i < /** @type {Source} */ (s).v; i += 1) {\n\t\t\t\t\tvar other_s = sources.get(i + '');\n\t\t\t\t\tif (other_s !== undefined) {\n\t\t\t\t\t\tset(other_s, UNINITIALIZED);\n\t\t\t\t\t} else if (i in target) {\n\t\t\t\t\t\t// If the item exists in the original, we need to create a uninitialized source,\n\t\t\t\t\t\t// else a later read of the property would result in a source being created with\n\t\t\t\t\t\t// the value of the original item at that index.\n\t\t\t\t\t\tother_s = source(UNINITIALIZED, stack);\n\t\t\t\t\t\tsources.set(i + '', other_s);\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// If we haven't yet created a source for this property, we need to ensure\n\t\t\t// we do so otherwise if we read it later, then the write won't be tracked and\n\t\t\t// the heuristics of effects will be different vs if we had read the proxied\n\t\t\t// object property before writing to that property.\n\t\t\tif (s === undefined) {\n\t\t\t\tif (!has || get_descriptor(target, prop)?.writable) {\n\t\t\t\t\ts = source(undefined, stack);\n\t\t\t\t\tset(s, proxy(value, metadata));\n\t\t\t\t\tsources.set(prop, s);\n\t\t\t\t}\n\t\t\t} else {\n\t\t\t\thas = s.v !== UNINITIALIZED;\n\t\t\t\tset(s, proxy(value, metadata));\n\t\t\t}\n\n\t\t\tif (DEV) {\n\t\t\t\t/** @type {ProxyMetadata | undefined} */\n\t\t\t\tvar prop_metadata = value?.[STATE_SYMBOL_METADATA];\n\t\t\t\tif (prop_metadata && prop_metadata?.parent !== metadata) {\n\t\t\t\t\twiden_ownership(metadata, prop_metadata);\n\t\t\t\t}\n\t\t\t\tcheck_ownership(metadata);\n\t\t\t}\n\n\t\t\tvar descriptor = Reflect.getOwnPropertyDescriptor(target, prop);\n\n\t\t\t// Set the new value before updating any signals so that any listeners get the new value\n\t\t\tif (descriptor?.set) {\n\t\t\t\tdescriptor.set.call(receiver, value);\n\t\t\t}\n\n\t\t\tif (!has) {\n\t\t\t\t// If we have mutated an array directly, we might need to\n\t\t\t\t// signal that length has also changed. Do it before updating metadata\n\t\t\t\t// to ensure that iterating over the array as a result of a metadata update\n\t\t\t\t// will not cause the length to be out of sync.\n\t\t\t\tif (is_proxied_array && typeof prop === 'string') {\n\t\t\t\t\tvar ls = /** @type {Source} */ (sources.get('length'));\n\t\t\t\t\tvar n = Number(prop);\n\n\t\t\t\t\tif (Number.isInteger(n) && n >= ls.v) {\n\t\t\t\t\t\tset(ls, n + 1);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\tupdate_version(version);\n\t\t\t}\n\n\t\t\treturn true;\n\t\t},\n\n\t\townKeys(target) {\n\t\t\tget(version);\n\n\t\t\tvar own_keys = Reflect.ownKeys(target).filter((key) => {\n\t\t\t\tvar source = sources.get(key);\n\t\t\t\treturn source === undefined || source.v !== UNINITIALIZED;\n\t\t\t});\n\n\t\t\tfor (var [key, source] of sources) {\n\t\t\t\tif (source.v !== UNINITIALIZED && !(key in target)) {\n\t\t\t\t\town_keys.push(key);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn own_keys;\n\t\t},\n\n\t\tsetPrototypeOf() {\n\t\t\te.state_prototype_fixed();\n\t\t}\n\t});\n}\n\n/**\n * @param {Source} signal\n * @param {1 | -1} [d]\n */\nfunction update_version(signal, d = 1) {\n\tset(signal, signal.v + d);\n}\n\n/**\n * @param {any} value\n */\nexport function get_proxied_value(value) {\n\tif (value !== null && typeof value === 'object' && STATE_SYMBOL in value) {\n\t\treturn value[STATE_SYMBOL];\n\t}\n\n\treturn value;\n}\n\n/**\n * @param {any} a\n * @param {any} b\n */\nexport function is(a, b) {\n\treturn Object.is(get_proxied_value(a), get_proxied_value(b));\n}\n","/** @import { TemplateNode } from '#client' */\nimport { hydrate_node, hydrating, set_hydrate_node } from './hydration.js';\nimport { DEV } from 'esm-env';\nimport { init_array_prototype_warnings } from '../dev/equality.js';\nimport { get_descriptor } from '../../shared/utils.js';\n\n// export these for reference in the compiled code, making global name deduplication unnecessary\n/** @type {Window} */\nexport var $window;\n\n/** @type {Document} */\nexport var $document;\n\n/** @type {boolean} */\nexport var is_firefox;\n\n/** @type {() => Node | null} */\nvar first_child_getter;\n/** @type {() => Node | null} */\nvar next_sibling_getter;\n\n/**\n * Initialize these lazily to avoid issues when using the runtime in a server context\n * where these globals are not available while avoiding a separate server entry point\n */\nexport function init_operations() {\n\tif ($window !== undefined) {\n\t\treturn;\n\t}\n\n\t$window = window;\n\t$document = document;\n\tis_firefox = /Firefox/.test(navigator.userAgent);\n\n\tvar element_prototype = Element.prototype;\n\tvar node_prototype = Node.prototype;\n\n\t// @ts-ignore\n\tfirst_child_getter = get_descriptor(node_prototype, 'firstChild').get;\n\t// @ts-ignore\n\tnext_sibling_getter = get_descriptor(node_prototype, 'nextSibling').get;\n\n\t// the following assignments improve perf of lookups on DOM nodes\n\t// @ts-expect-error\n\telement_prototype.__click = undefined;\n\t// @ts-expect-error\n\telement_prototype.__className = undefined;\n\t// @ts-expect-error\n\telement_prototype.__attributes = null;\n\t// @ts-expect-error\n\telement_prototype.__styles = null;\n\t// @ts-expect-error\n\telement_prototype.__e = undefined;\n\n\t// @ts-expect-error\n\tText.prototype.__t = undefined;\n\n\tif (DEV) {\n\t\t// @ts-expect-error\n\t\telement_prototype.__svelte_meta = null;\n\n\t\tinit_array_prototype_warnings();\n\t}\n}\n\n/**\n * @param {string} value\n * @returns {Text}\n */\nexport function create_text(value = '') {\n\treturn document.createTextNode(value);\n}\n\n/**\n * @template {Node} N\n * @param {N} node\n * @returns {Node | null}\n */\n/*@__NO_SIDE_EFFECTS__*/\nexport function get_first_child(node) {\n\treturn first_child_getter.call(node);\n}\n\n/**\n * @template {Node} N\n * @param {N} node\n * @returns {Node | null}\n */\n/*@__NO_SIDE_EFFECTS__*/\nexport function get_next_sibling(node) {\n\treturn next_sibling_getter.call(node);\n}\n\n/**\n * Don't mark this as side-effect-free, hydration needs to walk all nodes\n * @template {Node} N\n * @param {N} node\n * @param {boolean} is_text\n * @returns {Node | null}\n */\nexport function child(node, is_text) {\n\tif (!hydrating) {\n\t\treturn get_first_child(node);\n\t}\n\n\tvar child = /** @type {TemplateNode} */ (get_first_child(hydrate_node));\n\n\t// Child can be null if we have an element with a single child, like `

{text}

`, where `text` is empty\n\tif (child === null) {\n\t\tchild = hydrate_node.appendChild(create_text());\n\t} else if (is_text && child.nodeType !== 3) {\n\t\tvar text = create_text();\n\t\tchild?.before(text);\n\t\tset_hydrate_node(text);\n\t\treturn text;\n\t}\n\n\tset_hydrate_node(child);\n\treturn child;\n}\n\n/**\n * Don't mark this as side-effect-free, hydration needs to walk all nodes\n * @param {DocumentFragment | TemplateNode[]} fragment\n * @param {boolean} is_text\n * @returns {Node | null}\n */\nexport function first_child(fragment, is_text) {\n\tif (!hydrating) {\n\t\t// when not hydrating, `fragment` is a `DocumentFragment` (the result of calling `open_frag`)\n\t\tvar first = /** @type {DocumentFragment} */ (get_first_child(/** @type {Node} */ (fragment)));\n\n\t\t// TODO prevent user comments with the empty string when preserveComments is true\n\t\tif (first instanceof Comment && first.data === '') return get_next_sibling(first);\n\n\t\treturn first;\n\t}\n\n\t// if an {expression} is empty during SSR, there might be no\n\t// text node to hydrate — we must therefore create one\n\tif (is_text && hydrate_node?.nodeType !== 3) {\n\t\tvar text = create_text();\n\n\t\thydrate_node?.before(text);\n\t\tset_hydrate_node(text);\n\t\treturn text;\n\t}\n\n\treturn hydrate_node;\n}\n\n/**\n * Don't mark this as side-effect-free, hydration needs to walk all nodes\n * @param {TemplateNode} node\n * @param {number} count\n * @param {boolean} is_text\n * @returns {Node | null}\n */\nexport function sibling(node, count = 1, is_text = false) {\n\tlet next_sibling = hydrating ? hydrate_node : node;\n\tvar last_sibling;\n\n\twhile (count--) {\n\t\tlast_sibling = next_sibling;\n\t\tnext_sibling = /** @type {TemplateNode} */ (get_next_sibling(next_sibling));\n\t}\n\n\tif (!hydrating) {\n\t\treturn next_sibling;\n\t}\n\n\tvar type = next_sibling?.nodeType;\n\n\t// if a sibling {expression} is empty during SSR, there might be no\n\t// text node to hydrate — we must therefore create one\n\tif (is_text && type !== 3) {\n\t\tvar text = create_text();\n\t\t// If the next sibling is `null` and we're handling text then it's because\n\t\t// the SSR content was empty for the text, so we need to generate a new text\n\t\t// node and insert it after the last sibling\n\t\tif (next_sibling === null) {\n\t\t\tlast_sibling?.after(text);\n\t\t} else {\n\t\t\tnext_sibling.before(text);\n\t\t}\n\t\tset_hydrate_node(text);\n\t\treturn text;\n\t}\n\n\tset_hydrate_node(next_sibling);\n\treturn /** @type {TemplateNode} */ (next_sibling);\n}\n\n/**\n * @template {Node} N\n * @param {N} node\n * @returns {void}\n */\nexport function clear_text_content(node) {\n\tnode.textContent = '';\n}\n","/** @import { ComponentContext, Derived, Effect, Reaction, Signal, Source, Value } from '#client' */\nimport { DEV } from 'esm-env';\nimport { define_property, get_descriptors, get_prototype_of, index_of } from '../shared/utils.js';\nimport {\n\tdestroy_block_effect_children,\n\tdestroy_effect_children,\n\texecute_effect_teardown,\n\tunlink_effect\n} from './reactivity/effects.js';\nimport {\n\tEFFECT,\n\tDIRTY,\n\tMAYBE_DIRTY,\n\tCLEAN,\n\tDERIVED,\n\tUNOWNED,\n\tDESTROYED,\n\tINERT,\n\tBRANCH_EFFECT,\n\tSTATE_SYMBOL,\n\tBLOCK_EFFECT,\n\tROOT_EFFECT,\n\tLEGACY_DERIVED_PROP,\n\tDISCONNECTED,\n\tBOUNDARY_EFFECT\n} from './constants.js';\nimport { flush_tasks } from './dom/task.js';\nimport { internal_set } from './reactivity/sources.js';\nimport { destroy_derived_effects, update_derived } from './reactivity/deriveds.js';\nimport * as e from './errors.js';\nimport { FILENAME } from '../../constants.js';\nimport { tracing_mode_flag } from '../flags/index.js';\nimport { tracing_expressions, get_stack } from './dev/tracing.js';\nimport {\n\tcomponent_context,\n\tdev_current_component_function,\n\tis_runes,\n\tset_component_context,\n\tset_dev_current_component_function\n} from './context.js';\nimport { is_firefox } from './dom/operations.js';\n\n// Used for DEV time error handling\n/** @param {WeakSet} value */\nconst handled_errors = new WeakSet();\nlet is_throwing_error = false;\n\nlet is_flushing = false;\n\n/** @type {Effect | null} */\nlet last_scheduled_effect = null;\n\nlet is_updating_effect = false;\n\nexport let is_destroying_effect = false;\n\n/** @param {boolean} value */\nexport function set_is_destroying_effect(value) {\n\tis_destroying_effect = value;\n}\n\n// Handle effect queues\n\n/** @type {Effect[]} */\nlet queued_root_effects = [];\n\n/** @type {Effect[]} Stack of effects, dev only */\nlet dev_effect_stack = [];\n// Handle signal reactivity tree dependencies and reactions\n\n/** @type {null | Reaction} */\nexport let active_reaction = null;\n\nexport let untracking = false;\n\n/** @param {null | Reaction} reaction */\nexport function set_active_reaction(reaction) {\n\tactive_reaction = reaction;\n}\n\n/** @type {null | Effect} */\nexport let active_effect = null;\n\n/** @param {null | Effect} effect */\nexport function set_active_effect(effect) {\n\tactive_effect = effect;\n}\n\n/**\n * When sources are created within a derived, we record them so that we can safely allow\n * local mutations to these sources without the side-effect error being invoked unnecessarily.\n * @type {null | Source[]}\n */\nexport let derived_sources = null;\n\n/**\n * @param {Source[] | null} sources\n */\nexport function set_derived_sources(sources) {\n\tderived_sources = sources;\n}\n\n/**\n * The dependencies of the reaction that is currently being executed. In many cases,\n * the dependencies are unchanged between runs, and so this will be `null` unless\n * and until a new dependency is accessed — we track this via `skipped_deps`\n * @type {null | Value[]}\n */\nlet new_deps = null;\n\nlet skipped_deps = 0;\n\n/**\n * Tracks writes that the effect it's executed in doesn't listen to yet,\n * so that the dependency can be added to the effect later on if it then reads it\n * @type {null | Source[]}\n */\nexport let untracked_writes = null;\n\n/** @param {null | Source[]} value */\nexport function set_untracked_writes(value) {\n\tuntracked_writes = value;\n}\n\n/**\n * @type {number} Used by sources and deriveds for handling updates.\n * Version starts from 1 so that unowned deriveds differentiate between a created effect and a run one for tracing\n **/\nlet write_version = 1;\n\n/** @type {number} Used to version each read of a source of derived to avoid duplicating depedencies inside a reaction */\nlet read_version = 0;\n\n// If we are working with a get() chain that has no active container,\n// to prevent memory leaks, we skip adding the reaction.\nexport let skip_reaction = false;\n// Handle collecting all signals which are read during a specific time frame\n/** @type {Set | null} */\nexport let captured_signals = null;\n\n/** @param {Set | null} value */\nexport function set_captured_signals(value) {\n\tcaptured_signals = value;\n}\n\nexport function increment_write_version() {\n\treturn ++write_version;\n}\n\n/**\n * Determines whether a derived or effect is dirty.\n * If it is MAYBE_DIRTY, will set the status to CLEAN\n * @param {Reaction} reaction\n * @returns {boolean}\n */\nexport function check_dirtiness(reaction) {\n\tvar flags = reaction.f;\n\n\tif ((flags & DIRTY) !== 0) {\n\t\treturn true;\n\t}\n\n\tif ((flags & MAYBE_DIRTY) !== 0) {\n\t\tvar dependencies = reaction.deps;\n\t\tvar is_unowned = (flags & UNOWNED) !== 0;\n\n\t\tif (dependencies !== null) {\n\t\t\tvar i;\n\t\t\tvar dependency;\n\t\t\tvar is_disconnected = (flags & DISCONNECTED) !== 0;\n\t\t\tvar is_unowned_connected = is_unowned && active_effect !== null && !skip_reaction;\n\t\t\tvar length = dependencies.length;\n\n\t\t\t// If we are working with a disconnected or an unowned signal that is now connected (due to an active effect)\n\t\t\t// then we need to re-connect the reaction to the dependency\n\t\t\tif (is_disconnected || is_unowned_connected) {\n\t\t\t\tvar derived = /** @type {Derived} */ (reaction);\n\t\t\t\tvar parent = derived.parent;\n\n\t\t\t\tfor (i = 0; i < length; i++) {\n\t\t\t\t\tdependency = dependencies[i];\n\n\t\t\t\t\t// We always re-add all reactions (even duplicates) if the derived was\n\t\t\t\t\t// previously disconnected, however we don't if it was unowned as we\n\t\t\t\t\t// de-duplicate dependencies in that case\n\t\t\t\t\tif (is_disconnected || !dependency?.reactions?.includes(derived)) {\n\t\t\t\t\t\t(dependency.reactions ??= []).push(derived);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\tif (is_disconnected) {\n\t\t\t\t\tderived.f ^= DISCONNECTED;\n\t\t\t\t}\n\t\t\t\t// If the unowned derived is now fully connected to the graph again (it's unowned and reconnected, has a parent\n\t\t\t\t// and the parent is not unowned), then we can mark it as connected again, removing the need for the unowned\n\t\t\t\t// flag\n\t\t\t\tif (is_unowned_connected && parent !== null && (parent.f & UNOWNED) === 0) {\n\t\t\t\t\tderived.f ^= UNOWNED;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tfor (i = 0; i < length; i++) {\n\t\t\t\tdependency = dependencies[i];\n\n\t\t\t\tif (check_dirtiness(/** @type {Derived} */ (dependency))) {\n\t\t\t\t\tupdate_derived(/** @type {Derived} */ (dependency));\n\t\t\t\t}\n\n\t\t\t\tif (dependency.wv > reaction.wv) {\n\t\t\t\t\treturn true;\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\t// Unowned signals should never be marked as clean unless they\n\t\t// are used within an active_effect without skip_reaction\n\t\tif (!is_unowned || (active_effect !== null && !skip_reaction)) {\n\t\t\tset_signal_status(reaction, CLEAN);\n\t\t}\n\t}\n\n\treturn false;\n}\n\n/**\n * @param {unknown} error\n * @param {Effect} effect\n */\nfunction propagate_error(error, effect) {\n\t/** @type {Effect | null} */\n\tvar current = effect;\n\n\twhile (current !== null) {\n\t\tif ((current.f & BOUNDARY_EFFECT) !== 0) {\n\t\t\ttry {\n\t\t\t\t// @ts-expect-error\n\t\t\t\tcurrent.fn(error);\n\t\t\t\treturn;\n\t\t\t} catch {\n\t\t\t\t// Remove boundary flag from effect\n\t\t\t\tcurrent.f ^= BOUNDARY_EFFECT;\n\t\t\t}\n\t\t}\n\n\t\tcurrent = current.parent;\n\t}\n\n\tis_throwing_error = false;\n\tthrow error;\n}\n\n/**\n * @param {Effect} effect\n */\nfunction should_rethrow_error(effect) {\n\treturn (\n\t\t(effect.f & DESTROYED) === 0 &&\n\t\t(effect.parent === null || (effect.parent.f & BOUNDARY_EFFECT) === 0)\n\t);\n}\n\nexport function reset_is_throwing_error() {\n\tis_throwing_error = false;\n}\n\n/**\n * @param {unknown} error\n * @param {Effect} effect\n * @param {Effect | null} previous_effect\n * @param {ComponentContext | null} component_context\n */\nexport function handle_error(error, effect, previous_effect, component_context) {\n\tif (is_throwing_error) {\n\t\tif (previous_effect === null) {\n\t\t\tis_throwing_error = false;\n\t\t}\n\n\t\tif (should_rethrow_error(effect)) {\n\t\t\tthrow error;\n\t\t}\n\n\t\treturn;\n\t}\n\n\tif (previous_effect !== null) {\n\t\tis_throwing_error = true;\n\t}\n\n\tif (\n\t\t!DEV ||\n\t\tcomponent_context === null ||\n\t\t!(error instanceof Error) ||\n\t\thandled_errors.has(error)\n\t) {\n\t\tpropagate_error(error, effect);\n\t\treturn;\n\t}\n\n\thandled_errors.add(error);\n\n\tconst component_stack = [];\n\n\tconst effect_name = effect.fn?.name;\n\n\tif (effect_name) {\n\t\tcomponent_stack.push(effect_name);\n\t}\n\n\t/** @type {ComponentContext | null} */\n\tlet current_context = component_context;\n\n\twhile (current_context !== null) {\n\t\tif (DEV) {\n\t\t\t/** @type {string} */\n\t\t\tvar filename = current_context.function?.[FILENAME];\n\n\t\t\tif (filename) {\n\t\t\t\tconst file = filename.split('/').pop();\n\t\t\t\tcomponent_stack.push(file);\n\t\t\t}\n\t\t}\n\n\t\tcurrent_context = current_context.p;\n\t}\n\n\tconst indent = is_firefox ? ' ' : '\\t';\n\tdefine_property(error, 'message', {\n\t\tvalue: error.message + `\\n${component_stack.map((name) => `\\n${indent}in ${name}`).join('')}\\n`\n\t});\n\tdefine_property(error, 'component_stack', {\n\t\tvalue: component_stack\n\t});\n\n\tconst stack = error.stack;\n\n\t// Filter out internal files from callstack\n\tif (stack) {\n\t\tconst lines = stack.split('\\n');\n\t\tconst new_lines = [];\n\t\tfor (let i = 0; i < lines.length; i++) {\n\t\t\tconst line = lines[i];\n\t\t\tif (line.includes('svelte/src/internal')) {\n\t\t\t\tcontinue;\n\t\t\t}\n\t\t\tnew_lines.push(line);\n\t\t}\n\t\tdefine_property(error, 'stack', {\n\t\t\tvalue: new_lines.join('\\n')\n\t\t});\n\t}\n\n\tpropagate_error(error, effect);\n\n\tif (should_rethrow_error(effect)) {\n\t\tthrow error;\n\t}\n}\n\n/**\n * @param {Value} signal\n * @param {Effect} effect\n * @param {boolean} [root]\n */\nfunction schedule_possible_effect_self_invalidation(signal, effect, root = true) {\n\tvar reactions = signal.reactions;\n\tif (reactions === null) return;\n\n\tfor (var i = 0; i < reactions.length; i++) {\n\t\tvar reaction = reactions[i];\n\t\tif ((reaction.f & DERIVED) !== 0) {\n\t\t\tschedule_possible_effect_self_invalidation(/** @type {Derived} */ (reaction), effect, false);\n\t\t} else if (effect === reaction) {\n\t\t\tif (root) {\n\t\t\t\tset_signal_status(reaction, DIRTY);\n\t\t\t} else if ((reaction.f & CLEAN) !== 0) {\n\t\t\t\tset_signal_status(reaction, MAYBE_DIRTY);\n\t\t\t}\n\t\t\tschedule_effect(/** @type {Effect} */ (reaction));\n\t\t}\n\t}\n}\n\n/**\n * @template V\n * @param {Reaction} reaction\n * @returns {V}\n */\nexport function update_reaction(reaction) {\n\tvar previous_deps = new_deps;\n\tvar previous_skipped_deps = skipped_deps;\n\tvar previous_untracked_writes = untracked_writes;\n\tvar previous_reaction = active_reaction;\n\tvar previous_skip_reaction = skip_reaction;\n\tvar prev_derived_sources = derived_sources;\n\tvar previous_component_context = component_context;\n\tvar previous_untracking = untracking;\n\tvar flags = reaction.f;\n\n\tnew_deps = /** @type {null | Value[]} */ (null);\n\tskipped_deps = 0;\n\tuntracked_writes = null;\n\tskip_reaction =\n\t\t(flags & UNOWNED) !== 0 && (untracking || !is_updating_effect || active_reaction === null);\n\tactive_reaction = (flags & (BRANCH_EFFECT | ROOT_EFFECT)) === 0 ? reaction : null;\n\n\tderived_sources = null;\n\tset_component_context(reaction.ctx);\n\tuntracking = false;\n\tread_version++;\n\n\ttry {\n\t\tvar result = /** @type {Function} */ (0, reaction.fn)();\n\t\tvar deps = reaction.deps;\n\n\t\tif (new_deps !== null) {\n\t\t\tvar i;\n\n\t\t\tremove_reactions(reaction, skipped_deps);\n\n\t\t\tif (deps !== null && skipped_deps > 0) {\n\t\t\t\tdeps.length = skipped_deps + new_deps.length;\n\t\t\t\tfor (i = 0; i < new_deps.length; i++) {\n\t\t\t\t\tdeps[skipped_deps + i] = new_deps[i];\n\t\t\t\t}\n\t\t\t} else {\n\t\t\t\treaction.deps = deps = new_deps;\n\t\t\t}\n\n\t\t\tif (!skip_reaction) {\n\t\t\t\tfor (i = skipped_deps; i < deps.length; i++) {\n\t\t\t\t\t(deps[i].reactions ??= []).push(reaction);\n\t\t\t\t}\n\t\t\t}\n\t\t} else if (deps !== null && skipped_deps < deps.length) {\n\t\t\tremove_reactions(reaction, skipped_deps);\n\t\t\tdeps.length = skipped_deps;\n\t\t}\n\n\t\t// If we're inside an effect and we have untracked writes, then we need to\n\t\t// ensure that if any of those untracked writes result in re-invalidation\n\t\t// of the current effect, then that happens accordingly\n\t\tif (\n\t\t\tis_runes() &&\n\t\t\tuntracked_writes !== null &&\n\t\t\t!untracking &&\n\t\t\tdeps !== null &&\n\t\t\t(reaction.f & (DERIVED | MAYBE_DIRTY | DIRTY)) === 0\n\t\t) {\n\t\t\tfor (i = 0; i < /** @type {Source[]} */ (untracked_writes).length; i++) {\n\t\t\t\tschedule_possible_effect_self_invalidation(\n\t\t\t\t\tuntracked_writes[i],\n\t\t\t\t\t/** @type {Effect} */ (reaction)\n\t\t\t\t);\n\t\t\t}\n\t\t}\n\n\t\t// If we are returning to an previous reaction then\n\t\t// we need to increment the read version to ensure that\n\t\t// any dependencies in this reaction aren't marked with\n\t\t// the same version\n\t\tif (previous_reaction !== null) {\n\t\t\tread_version++;\n\t\t}\n\n\t\treturn result;\n\t} finally {\n\t\tnew_deps = previous_deps;\n\t\tskipped_deps = previous_skipped_deps;\n\t\tuntracked_writes = previous_untracked_writes;\n\t\tactive_reaction = previous_reaction;\n\t\tskip_reaction = previous_skip_reaction;\n\t\tderived_sources = prev_derived_sources;\n\t\tset_component_context(previous_component_context);\n\t\tuntracking = previous_untracking;\n\t}\n}\n\n/**\n * @template V\n * @param {Reaction} signal\n * @param {Value} dependency\n * @returns {void}\n */\nfunction remove_reaction(signal, dependency) {\n\tlet reactions = dependency.reactions;\n\tif (reactions !== null) {\n\t\tvar index = index_of.call(reactions, signal);\n\t\tif (index !== -1) {\n\t\t\tvar new_length = reactions.length - 1;\n\t\t\tif (new_length === 0) {\n\t\t\t\treactions = dependency.reactions = null;\n\t\t\t} else {\n\t\t\t\t// Swap with last element and then remove.\n\t\t\t\treactions[index] = reactions[new_length];\n\t\t\t\treactions.pop();\n\t\t\t}\n\t\t}\n\t}\n\t// If the derived has no reactions, then we can disconnect it from the graph,\n\t// allowing it to either reconnect in the future, or be GC'd by the VM.\n\tif (\n\t\treactions === null &&\n\t\t(dependency.f & DERIVED) !== 0 &&\n\t\t// Destroying a child effect while updating a parent effect can cause a dependency to appear\n\t\t// to be unused, when in fact it is used by the currently-updating parent. Checking `new_deps`\n\t\t// allows us to skip the expensive work of disconnecting and immediately reconnecting it\n\t\t(new_deps === null || !new_deps.includes(dependency))\n\t) {\n\t\tset_signal_status(dependency, MAYBE_DIRTY);\n\t\t// If we are working with a derived that is owned by an effect, then mark it as being\n\t\t// disconnected.\n\t\tif ((dependency.f & (UNOWNED | DISCONNECTED)) === 0) {\n\t\t\tdependency.f ^= DISCONNECTED;\n\t\t}\n\t\t// Disconnect any reactions owned by this reaction\n\t\tdestroy_derived_effects(/** @type {Derived} **/ (dependency));\n\t\tremove_reactions(/** @type {Derived} **/ (dependency), 0);\n\t}\n}\n\n/**\n * @param {Reaction} signal\n * @param {number} start_index\n * @returns {void}\n */\nexport function remove_reactions(signal, start_index) {\n\tvar dependencies = signal.deps;\n\tif (dependencies === null) return;\n\n\tfor (var i = start_index; i < dependencies.length; i++) {\n\t\tremove_reaction(signal, dependencies[i]);\n\t}\n}\n\n/**\n * @param {Effect} effect\n * @returns {void}\n */\nexport function update_effect(effect) {\n\tvar flags = effect.f;\n\n\tif ((flags & DESTROYED) !== 0) {\n\t\treturn;\n\t}\n\n\tset_signal_status(effect, CLEAN);\n\n\tvar previous_effect = active_effect;\n\tvar previous_component_context = component_context;\n\tvar was_updating_effect = is_updating_effect;\n\n\tactive_effect = effect;\n\tis_updating_effect = true;\n\n\tif (DEV) {\n\t\tvar previous_component_fn = dev_current_component_function;\n\t\tset_dev_current_component_function(effect.component_function);\n\t}\n\n\ttry {\n\t\tif ((flags & BLOCK_EFFECT) !== 0) {\n\t\t\tdestroy_block_effect_children(effect);\n\t\t} else {\n\t\t\tdestroy_effect_children(effect);\n\t\t}\n\n\t\texecute_effect_teardown(effect);\n\t\tvar teardown = update_reaction(effect);\n\t\teffect.teardown = typeof teardown === 'function' ? teardown : null;\n\t\teffect.wv = write_version;\n\n\t\tvar deps = effect.deps;\n\n\t\t// In DEV, we need to handle a case where $inspect.trace() might\n\t\t// incorrectly state a source dependency has not changed when it has.\n\t\t// That's beacuse that source was changed by the same effect, causing\n\t\t// the versions to match. We can avoid this by incrementing the version\n\t\tif (DEV && tracing_mode_flag && (effect.f & DIRTY) !== 0 && deps !== null) {\n\t\t\tfor (let i = 0; i < deps.length; i++) {\n\t\t\t\tvar dep = deps[i];\n\t\t\t\tif (dep.trace_need_increase) {\n\t\t\t\t\tdep.wv = increment_write_version();\n\t\t\t\t\tdep.trace_need_increase = undefined;\n\t\t\t\t\tdep.trace_v = undefined;\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\tif (DEV) {\n\t\t\tdev_effect_stack.push(effect);\n\t\t}\n\t} catch (error) {\n\t\thandle_error(error, effect, previous_effect, previous_component_context || effect.ctx);\n\t} finally {\n\t\tis_updating_effect = was_updating_effect;\n\t\tactive_effect = previous_effect;\n\n\t\tif (DEV) {\n\t\t\tset_dev_current_component_function(previous_component_fn);\n\t\t}\n\t}\n}\n\nfunction log_effect_stack() {\n\t// eslint-disable-next-line no-console\n\tconsole.error(\n\t\t'Last ten effects were: ',\n\t\tdev_effect_stack.slice(-10).map((d) => d.fn)\n\t);\n\tdev_effect_stack = [];\n}\n\nfunction infinite_loop_guard() {\n\ttry {\n\t\te.effect_update_depth_exceeded();\n\t} catch (error) {\n\t\tif (DEV) {\n\t\t\t// stack is garbage, ignore. Instead add a console.error message.\n\t\t\tdefine_property(error, 'stack', {\n\t\t\t\tvalue: ''\n\t\t\t});\n\t\t}\n\t\t// Try and handle the error so it can be caught at a boundary, that's\n\t\t// if there's an effect available from when it was last scheduled\n\t\tif (last_scheduled_effect !== null) {\n\t\t\tif (DEV) {\n\t\t\t\ttry {\n\t\t\t\t\thandle_error(error, last_scheduled_effect, null, null);\n\t\t\t\t} catch (e) {\n\t\t\t\t\t// Only log the effect stack if the error is re-thrown\n\t\t\t\t\tlog_effect_stack();\n\t\t\t\t\tthrow e;\n\t\t\t\t}\n\t\t\t} else {\n\t\t\t\thandle_error(error, last_scheduled_effect, null, null);\n\t\t\t}\n\t\t} else {\n\t\t\tif (DEV) {\n\t\t\t\tlog_effect_stack();\n\t\t\t}\n\t\t\tthrow error;\n\t\t}\n\t}\n}\n\nfunction flush_queued_root_effects() {\n\tvar was_updating_effect = is_updating_effect;\n\n\ttry {\n\t\tvar flush_count = 0;\n\t\tis_updating_effect = true;\n\n\t\twhile (queued_root_effects.length > 0) {\n\t\t\tif (flush_count++ > 1000) {\n\t\t\t\tinfinite_loop_guard();\n\t\t\t}\n\n\t\t\tvar root_effects = queued_root_effects;\n\t\t\tvar length = root_effects.length;\n\n\t\t\tqueued_root_effects = [];\n\n\t\t\tfor (var i = 0; i < length; i++) {\n\t\t\t\tvar root = root_effects[i];\n\n\t\t\t\tif ((root.f & CLEAN) === 0) {\n\t\t\t\t\troot.f ^= CLEAN;\n\t\t\t\t}\n\n\t\t\t\tvar collected_effects = process_effects(root);\n\t\t\t\tflush_queued_effects(collected_effects);\n\t\t\t}\n\t\t}\n\t} finally {\n\t\tis_flushing = false;\n\t\tis_updating_effect = was_updating_effect;\n\n\t\tlast_scheduled_effect = null;\n\t\tif (DEV) {\n\t\t\tdev_effect_stack = [];\n\t\t}\n\t}\n}\n\n/**\n * @param {Array} effects\n * @returns {void}\n */\nfunction flush_queued_effects(effects) {\n\tvar length = effects.length;\n\tif (length === 0) return;\n\n\tfor (var i = 0; i < length; i++) {\n\t\tvar effect = effects[i];\n\n\t\tif ((effect.f & (DESTROYED | INERT)) === 0) {\n\t\t\ttry {\n\t\t\t\tif (check_dirtiness(effect)) {\n\t\t\t\t\tupdate_effect(effect);\n\n\t\t\t\t\t// Effects with no dependencies or teardown do not get added to the effect tree.\n\t\t\t\t\t// Deferred effects (e.g. `$effect(...)`) _are_ added to the tree because we\n\t\t\t\t\t// don't know if we need to keep them until they are executed. Doing the check\n\t\t\t\t\t// here (rather than in `update_effect`) allows us to skip the work for\n\t\t\t\t\t// immediate effects.\n\t\t\t\t\tif (effect.deps === null && effect.first === null && effect.nodes_start === null) {\n\t\t\t\t\t\tif (effect.teardown === null) {\n\t\t\t\t\t\t\t// remove this effect from the graph\n\t\t\t\t\t\t\tunlink_effect(effect);\n\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t// keep the effect in the graph, but free up some memory\n\t\t\t\t\t\t\teffect.fn = null;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t} catch (error) {\n\t\t\t\thandle_error(error, effect, null, effect.ctx);\n\t\t\t}\n\t\t}\n\t}\n}\n\n/**\n * @param {Effect} signal\n * @returns {void}\n */\nexport function schedule_effect(signal) {\n\tif (!is_flushing) {\n\t\tis_flushing = true;\n\t\tqueueMicrotask(flush_queued_root_effects);\n\t}\n\n\tvar effect = (last_scheduled_effect = signal);\n\n\twhile (effect.parent !== null) {\n\t\teffect = effect.parent;\n\t\tvar flags = effect.f;\n\n\t\tif ((flags & (ROOT_EFFECT | BRANCH_EFFECT)) !== 0) {\n\t\t\tif ((flags & CLEAN) === 0) return;\n\t\t\teffect.f ^= CLEAN;\n\t\t}\n\t}\n\n\tqueued_root_effects.push(effect);\n}\n\n/**\n *\n * This function both runs render effects and collects user effects in topological order\n * from the starting effect passed in. Effects will be collected when they match the filtered\n * bitwise flag passed in only. The collected effects array will be populated with all the user\n * effects to be flushed.\n *\n * @param {Effect} root\n * @returns {Effect[]}\n */\nfunction process_effects(root) {\n\t/** @type {Effect[]} */\n\tvar effects = [];\n\n\tvar effect = root.first;\n\n\twhile (effect !== null) {\n\t\tvar flags = effect.f;\n\t\tvar is_branch = (flags & BRANCH_EFFECT) !== 0;\n\t\tvar is_skippable_branch = is_branch && (flags & CLEAN) !== 0;\n\n\t\tif (!is_skippable_branch && (flags & INERT) === 0) {\n\t\t\tif ((flags & EFFECT) !== 0) {\n\t\t\t\teffects.push(effect);\n\t\t\t} else if (is_branch) {\n\t\t\t\teffect.f ^= CLEAN;\n\t\t\t} else {\n\t\t\t\t// Ensure we set the effect to be the active reaction\n\t\t\t\t// to ensure that unowned deriveds are correctly tracked\n\t\t\t\t// because we're flushing the current effect\n\t\t\t\tvar previous_active_reaction = active_reaction;\n\t\t\t\ttry {\n\t\t\t\t\tactive_reaction = effect;\n\t\t\t\t\tif (check_dirtiness(effect)) {\n\t\t\t\t\t\tupdate_effect(effect);\n\t\t\t\t\t}\n\t\t\t\t} catch (error) {\n\t\t\t\t\thandle_error(error, effect, null, effect.ctx);\n\t\t\t\t} finally {\n\t\t\t\t\tactive_reaction = previous_active_reaction;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tvar child = effect.first;\n\n\t\t\tif (child !== null) {\n\t\t\t\teffect = child;\n\t\t\t\tcontinue;\n\t\t\t}\n\t\t}\n\n\t\tvar parent = effect.parent;\n\t\teffect = effect.next;\n\n\t\twhile (effect === null && parent !== null) {\n\t\t\teffect = parent.next;\n\t\t\tparent = parent.parent;\n\t\t}\n\t}\n\n\treturn effects;\n}\n\n/**\n * Synchronously flush any pending updates.\n * Returns void if no callback is provided, otherwise returns the result of calling the callback.\n * @template [T=void]\n * @param {(() => T) | undefined} [fn]\n * @returns {T}\n */\nexport function flushSync(fn) {\n\tvar result;\n\n\tif (fn) {\n\t\tis_flushing = true;\n\t\tflush_queued_root_effects();\n\t\tresult = fn();\n\t}\n\n\tflush_tasks();\n\n\twhile (queued_root_effects.length > 0) {\n\t\tis_flushing = true;\n\t\tflush_queued_root_effects();\n\t\tflush_tasks();\n\t}\n\n\treturn /** @type {T} */ (result);\n}\n\n/**\n * Returns a promise that resolves once any pending state changes have been applied.\n * @returns {Promise}\n */\nexport async function tick() {\n\tawait Promise.resolve();\n\t// By calling flushSync we guarantee that any pending state changes are applied after one tick.\n\t// TODO look into whether we can make flushing subsequent updates synchronously in the future.\n\tflushSync();\n}\n\n/**\n * @template V\n * @param {Value} signal\n * @returns {V}\n */\nexport function get(signal) {\n\tvar flags = signal.f;\n\tvar is_derived = (flags & DERIVED) !== 0;\n\n\tif (captured_signals !== null) {\n\t\tcaptured_signals.add(signal);\n\t}\n\n\t// Register the dependency on the current reaction signal.\n\tif (active_reaction !== null && !untracking) {\n\t\tif (derived_sources !== null && derived_sources.includes(signal)) {\n\t\t\te.state_unsafe_local_read();\n\t\t}\n\t\tvar deps = active_reaction.deps;\n\t\tif (signal.rv < read_version) {\n\t\t\tsignal.rv = read_version;\n\t\t\t// If the signal is accessing the same dependencies in the same\n\t\t\t// order as it did last time, increment `skipped_deps`\n\t\t\t// rather than updating `new_deps`, which creates GC cost\n\t\t\tif (new_deps === null && deps !== null && deps[skipped_deps] === signal) {\n\t\t\t\tskipped_deps++;\n\t\t\t} else if (new_deps === null) {\n\t\t\t\tnew_deps = [signal];\n\t\t\t} else if (!skip_reaction || !new_deps.includes(signal)) {\n\t\t\t\t// Normally we can push duplicated dependencies to `new_deps`, but if we're inside\n\t\t\t\t// an unowned derived because skip_reaction is true, then we need to ensure that\n\t\t\t\t// we don't have duplicates\n\t\t\t\tnew_deps.push(signal);\n\t\t\t}\n\t\t}\n\t} else if (\n\t\tis_derived &&\n\t\t/** @type {Derived} */ (signal).deps === null &&\n\t\t/** @type {Derived} */ (signal).effects === null\n\t) {\n\t\tvar derived = /** @type {Derived} */ (signal);\n\t\tvar parent = derived.parent;\n\n\t\tif (parent !== null && (parent.f & UNOWNED) === 0) {\n\t\t\t// If the derived is owned by another derived then mark it as unowned\n\t\t\t// as the derived value might have been referenced in a different context\n\t\t\t// since and thus its parent might not be its true owner anymore\n\t\t\tderived.f ^= UNOWNED;\n\t\t}\n\t}\n\n\tif (is_derived) {\n\t\tderived = /** @type {Derived} */ (signal);\n\n\t\tif (check_dirtiness(derived)) {\n\t\t\tupdate_derived(derived);\n\t\t}\n\t}\n\n\tif (\n\t\tDEV &&\n\t\ttracing_mode_flag &&\n\t\ttracing_expressions !== null &&\n\t\tactive_reaction !== null &&\n\t\ttracing_expressions.reaction === active_reaction\n\t) {\n\t\t// Used when mapping state between special blocks like `each`\n\t\tif (signal.debug) {\n\t\t\tsignal.debug();\n\t\t} else if (signal.created) {\n\t\t\tvar entry = tracing_expressions.entries.get(signal);\n\n\t\t\tif (entry === undefined) {\n\t\t\t\tentry = { read: [] };\n\t\t\t\ttracing_expressions.entries.set(signal, entry);\n\t\t\t}\n\n\t\t\tentry.read.push(get_stack('TracedAt'));\n\t\t}\n\t}\n\n\treturn signal.v;\n}\n\n/**\n * Like `get`, but checks for `undefined`. Used for `var` declarations because they can be accessed before being declared\n * @template V\n * @param {Value | undefined} signal\n * @returns {V | undefined}\n */\nexport function safe_get(signal) {\n\treturn signal && get(signal);\n}\n\n/**\n * Capture an array of all the signals that are read when `fn` is called\n * @template T\n * @param {() => T} fn\n */\nfunction capture_signals(fn) {\n\tvar previous_captured_signals = captured_signals;\n\tcaptured_signals = new Set();\n\n\tvar captured = captured_signals;\n\tvar signal;\n\n\ttry {\n\t\tuntrack(fn);\n\t\tif (previous_captured_signals !== null) {\n\t\t\tfor (signal of captured_signals) {\n\t\t\t\tprevious_captured_signals.add(signal);\n\t\t\t}\n\t\t}\n\t} finally {\n\t\tcaptured_signals = previous_captured_signals;\n\t}\n\n\treturn captured;\n}\n\n/**\n * Invokes a function and captures all signals that are read during the invocation,\n * then invalidates them.\n * @param {() => any} fn\n */\nexport function invalidate_inner_signals(fn) {\n\tvar captured = capture_signals(() => untrack(fn));\n\n\tfor (var signal of captured) {\n\t\t// Go one level up because derived signals created as part of props in legacy mode\n\t\tif ((signal.f & LEGACY_DERIVED_PROP) !== 0) {\n\t\t\tfor (const dep of /** @type {Derived} */ (signal).deps || []) {\n\t\t\t\tif ((dep.f & DERIVED) === 0) {\n\t\t\t\t\t// Use internal_set instead of set here and below to avoid mutation validation\n\t\t\t\t\tinternal_set(dep, dep.v);\n\t\t\t\t}\n\t\t\t}\n\t\t} else {\n\t\t\tinternal_set(signal, signal.v);\n\t\t}\n\t}\n}\n\n/**\n * When used inside a [`$derived`](https://svelte.dev/docs/svelte/$derived) or [`$effect`](https://svelte.dev/docs/svelte/$effect),\n * any state read inside `fn` will not be treated as a dependency.\n *\n * ```ts\n * $effect(() => {\n * // this will run when `data` changes, but not when `time` changes\n * save(data, {\n * timestamp: untrack(() => time)\n * });\n * });\n * ```\n * @template T\n * @param {() => T} fn\n * @returns {T}\n */\nexport function untrack(fn) {\n\tvar previous_untracking = untracking;\n\ttry {\n\t\tuntracking = true;\n\t\treturn fn();\n\t} finally {\n\t\tuntracking = previous_untracking;\n\t}\n}\n\nconst STATUS_MASK = ~(DIRTY | MAYBE_DIRTY | CLEAN);\n\n/**\n * @param {Signal} signal\n * @param {number} status\n * @returns {void}\n */\nexport function set_signal_status(signal, status) {\n\tsignal.f = (signal.f & STATUS_MASK) | status;\n}\n\n/**\n * @param {Record} obj\n * @param {string[]} keys\n * @returns {Record}\n */\nexport function exclude_from_object(obj, keys) {\n\t/** @type {Record} */\n\tvar result = {};\n\n\tfor (var key in obj) {\n\t\tif (!keys.includes(key)) {\n\t\t\tresult[key] = obj[key];\n\t\t}\n\t}\n\n\treturn result;\n}\n\n/**\n * Possibly traverse an object and read all its properties so that they're all reactive in case this is `$state`.\n * Does only check first level of an object for performance reasons (heuristic should be good for 99% of all cases).\n * @param {any} value\n * @returns {void}\n */\nexport function deep_read_state(value) {\n\tif (typeof value !== 'object' || !value || value instanceof EventTarget) {\n\t\treturn;\n\t}\n\n\tif (STATE_SYMBOL in value) {\n\t\tdeep_read(value);\n\t} else if (!Array.isArray(value)) {\n\t\tfor (let key in value) {\n\t\t\tconst prop = value[key];\n\t\t\tif (typeof prop === 'object' && prop && STATE_SYMBOL in prop) {\n\t\t\t\tdeep_read(prop);\n\t\t\t}\n\t\t}\n\t}\n}\n\n/**\n * Deeply traverse an object and read all its properties\n * so that they're all reactive in case this is `$state`\n * @param {any} value\n * @param {Set} visited\n * @returns {void}\n */\nexport function deep_read(value, visited = new Set()) {\n\tif (\n\t\ttypeof value === 'object' &&\n\t\tvalue !== null &&\n\t\t// We don't want to traverse DOM elements\n\t\t!(value instanceof EventTarget) &&\n\t\t!visited.has(value)\n\t) {\n\t\tvisited.add(value);\n\t\t// When working with a possible SvelteDate, this\n\t\t// will ensure we capture changes to it.\n\t\tif (value instanceof Date) {\n\t\t\tvalue.getTime();\n\t\t}\n\t\tfor (let key in value) {\n\t\t\ttry {\n\t\t\t\tdeep_read(value[key], visited);\n\t\t\t} catch (e) {\n\t\t\t\t// continue\n\t\t\t}\n\t\t}\n\t\tconst proto = get_prototype_of(value);\n\t\tif (\n\t\t\tproto !== Object.prototype &&\n\t\t\tproto !== Array.prototype &&\n\t\t\tproto !== Map.prototype &&\n\t\t\tproto !== Set.prototype &&\n\t\t\tproto !== Date.prototype\n\t\t) {\n\t\t\tconst descriptors = get_descriptors(proto);\n\t\t\tfor (let key in descriptors) {\n\t\t\t\tconst get = descriptors[key].get;\n\t\t\t\tif (get) {\n\t\t\t\t\ttry {\n\t\t\t\t\t\tget.call(value);\n\t\t\t\t\t} catch (e) {\n\t\t\t\t\t\t// continue\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n}\n","/** @import { ComponentContext, ComponentContextLegacy, Derived, Effect, TemplateNode, TransitionManager } from '#client' */\nimport {\n\tcheck_dirtiness,\n\tactive_effect,\n\tactive_reaction,\n\tupdate_effect,\n\tget,\n\tis_destroying_effect,\n\tremove_reactions,\n\tschedule_effect,\n\tset_active_reaction,\n\tset_is_destroying_effect,\n\tset_signal_status,\n\tuntrack,\n\tuntracking\n} from '../runtime.js';\nimport {\n\tDIRTY,\n\tBRANCH_EFFECT,\n\tRENDER_EFFECT,\n\tEFFECT,\n\tDESTROYED,\n\tINERT,\n\tEFFECT_RAN,\n\tBLOCK_EFFECT,\n\tROOT_EFFECT,\n\tEFFECT_TRANSPARENT,\n\tDERIVED,\n\tUNOWNED,\n\tCLEAN,\n\tINSPECT_EFFECT,\n\tHEAD_EFFECT,\n\tMAYBE_DIRTY,\n\tEFFECT_HAS_DERIVED,\n\tBOUNDARY_EFFECT\n} from '../constants.js';\nimport { set } from './sources.js';\nimport * as e from '../errors.js';\nimport { DEV } from 'esm-env';\nimport { define_property } from '../../shared/utils.js';\nimport { get_next_sibling } from '../dom/operations.js';\nimport { derived } from './deriveds.js';\nimport { component_context, dev_current_component_function } from '../context.js';\n\n/**\n * @param {'$effect' | '$effect.pre' | '$inspect'} rune\n */\nexport function validate_effect(rune) {\n\tif (active_effect === null && active_reaction === null) {\n\t\te.effect_orphan(rune);\n\t}\n\n\tif (active_reaction !== null && (active_reaction.f & UNOWNED) !== 0 && active_effect === null) {\n\t\te.effect_in_unowned_derived();\n\t}\n\n\tif (is_destroying_effect) {\n\t\te.effect_in_teardown(rune);\n\t}\n}\n\n/**\n * @param {Effect} effect\n * @param {Effect} parent_effect\n */\nfunction push_effect(effect, parent_effect) {\n\tvar parent_last = parent_effect.last;\n\tif (parent_last === null) {\n\t\tparent_effect.last = parent_effect.first = effect;\n\t} else {\n\t\tparent_last.next = effect;\n\t\teffect.prev = parent_last;\n\t\tparent_effect.last = effect;\n\t}\n}\n\n/**\n * @param {number} type\n * @param {null | (() => void | (() => void))} fn\n * @param {boolean} sync\n * @param {boolean} push\n * @returns {Effect}\n */\nfunction create_effect(type, fn, sync, push = true) {\n\tvar is_root = (type & ROOT_EFFECT) !== 0;\n\tvar parent_effect = active_effect;\n\n\tif (DEV) {\n\t\t// Ensure the parent is never an inspect effect\n\t\twhile (parent_effect !== null && (parent_effect.f & INSPECT_EFFECT) !== 0) {\n\t\t\tparent_effect = parent_effect.parent;\n\t\t}\n\t}\n\n\t/** @type {Effect} */\n\tvar effect = {\n\t\tctx: component_context,\n\t\tdeps: null,\n\t\tnodes_start: null,\n\t\tnodes_end: null,\n\t\tf: type | DIRTY,\n\t\tfirst: null,\n\t\tfn,\n\t\tlast: null,\n\t\tnext: null,\n\t\tparent: is_root ? null : parent_effect,\n\t\tprev: null,\n\t\tteardown: null,\n\t\ttransitions: null,\n\t\twv: 0\n\t};\n\n\tif (DEV) {\n\t\teffect.component_function = dev_current_component_function;\n\t}\n\n\tif (sync) {\n\t\ttry {\n\t\t\tupdate_effect(effect);\n\t\t\teffect.f |= EFFECT_RAN;\n\t\t} catch (e) {\n\t\t\tdestroy_effect(effect);\n\t\t\tthrow e;\n\t\t}\n\t} else if (fn !== null) {\n\t\tschedule_effect(effect);\n\t}\n\n\t// if an effect has no dependencies, no DOM and no teardown function,\n\t// don't bother adding it to the effect tree\n\tvar inert =\n\t\tsync &&\n\t\teffect.deps === null &&\n\t\teffect.first === null &&\n\t\teffect.nodes_start === null &&\n\t\teffect.teardown === null &&\n\t\t(effect.f & (EFFECT_HAS_DERIVED | BOUNDARY_EFFECT)) === 0;\n\n\tif (!inert && !is_root && push) {\n\t\tif (parent_effect !== null) {\n\t\t\tpush_effect(effect, parent_effect);\n\t\t}\n\n\t\t// if we're in a derived, add the effect there too\n\t\tif (active_reaction !== null && (active_reaction.f & DERIVED) !== 0) {\n\t\t\tvar derived = /** @type {Derived} */ (active_reaction);\n\t\t\t(derived.effects ??= []).push(effect);\n\t\t}\n\t}\n\n\treturn effect;\n}\n\n/**\n * Internal representation of `$effect.tracking()`\n * @returns {boolean}\n */\nexport function effect_tracking() {\n\treturn active_reaction !== null && !untracking;\n}\n\n/**\n * @param {() => void} fn\n */\nexport function teardown(fn) {\n\tconst effect = create_effect(RENDER_EFFECT, null, false);\n\tset_signal_status(effect, CLEAN);\n\teffect.teardown = fn;\n\treturn effect;\n}\n\n/**\n * Internal representation of `$effect(...)`\n * @param {() => void | (() => void)} fn\n */\nexport function user_effect(fn) {\n\tvalidate_effect('$effect');\n\n\t// Non-nested `$effect(...)` in a component should be deferred\n\t// until the component is mounted\n\tvar defer =\n\t\tactive_effect !== null &&\n\t\t(active_effect.f & BRANCH_EFFECT) !== 0 &&\n\t\tcomponent_context !== null &&\n\t\t!component_context.m;\n\n\tif (DEV) {\n\t\tdefine_property(fn, 'name', {\n\t\t\tvalue: '$effect'\n\t\t});\n\t}\n\n\tif (defer) {\n\t\tvar context = /** @type {ComponentContext} */ (component_context);\n\t\t(context.e ??= []).push({\n\t\t\tfn,\n\t\t\teffect: active_effect,\n\t\t\treaction: active_reaction\n\t\t});\n\t} else {\n\t\tvar signal = effect(fn);\n\t\treturn signal;\n\t}\n}\n\n/**\n * Internal representation of `$effect.pre(...)`\n * @param {() => void | (() => void)} fn\n * @returns {Effect}\n */\nexport function user_pre_effect(fn) {\n\tvalidate_effect('$effect.pre');\n\tif (DEV) {\n\t\tdefine_property(fn, 'name', {\n\t\t\tvalue: '$effect.pre'\n\t\t});\n\t}\n\treturn render_effect(fn);\n}\n\n/** @param {() => void | (() => void)} fn */\nexport function inspect_effect(fn) {\n\treturn create_effect(INSPECT_EFFECT, fn, true);\n}\n\n/**\n * Internal representation of `$effect.root(...)`\n * @param {() => void | (() => void)} fn\n * @returns {() => void}\n */\nexport function effect_root(fn) {\n\tconst effect = create_effect(ROOT_EFFECT, fn, true);\n\n\treturn () => {\n\t\tdestroy_effect(effect);\n\t};\n}\n\n/**\n * An effect root whose children can transition out\n * @param {() => void} fn\n * @returns {(options?: { outro?: boolean }) => Promise}\n */\nexport function component_root(fn) {\n\tconst effect = create_effect(ROOT_EFFECT, fn, true);\n\n\treturn (options = {}) => {\n\t\treturn new Promise((fulfil) => {\n\t\t\tif (options.outro) {\n\t\t\t\tpause_effect(effect, () => {\n\t\t\t\t\tdestroy_effect(effect);\n\t\t\t\t\tfulfil(undefined);\n\t\t\t\t});\n\t\t\t} else {\n\t\t\t\tdestroy_effect(effect);\n\t\t\t\tfulfil(undefined);\n\t\t\t}\n\t\t});\n\t};\n}\n\n/**\n * @param {() => void | (() => void)} fn\n * @returns {Effect}\n */\nexport function effect(fn) {\n\treturn create_effect(EFFECT, fn, false);\n}\n\n/**\n * Internal representation of `$: ..`\n * @param {() => any} deps\n * @param {() => void | (() => void)} fn\n */\nexport function legacy_pre_effect(deps, fn) {\n\tvar context = /** @type {ComponentContextLegacy} */ (component_context);\n\n\t/** @type {{ effect: null | Effect, ran: boolean }} */\n\tvar token = { effect: null, ran: false };\n\tcontext.l.r1.push(token);\n\n\ttoken.effect = render_effect(() => {\n\t\tdeps();\n\n\t\t// If this legacy pre effect has already run before the end of the reset, then\n\t\t// bail out to emulate the same behavior.\n\t\tif (token.ran) return;\n\n\t\ttoken.ran = true;\n\t\tset(context.l.r2, true);\n\t\tuntrack(fn);\n\t});\n}\n\nexport function legacy_pre_effect_reset() {\n\tvar context = /** @type {ComponentContextLegacy} */ (component_context);\n\n\trender_effect(() => {\n\t\tif (!get(context.l.r2)) return;\n\n\t\t// Run dirty `$:` statements\n\t\tfor (var token of context.l.r1) {\n\t\t\tvar effect = token.effect;\n\n\t\t\t// If the effect is CLEAN, then make it MAYBE_DIRTY. This ensures we traverse through\n\t\t\t// the effects dependencies and correctly ensure each dependency is up-to-date.\n\t\t\tif ((effect.f & CLEAN) !== 0) {\n\t\t\t\tset_signal_status(effect, MAYBE_DIRTY);\n\t\t\t}\n\n\t\t\tif (check_dirtiness(effect)) {\n\t\t\t\tupdate_effect(effect);\n\t\t\t}\n\n\t\t\ttoken.ran = false;\n\t\t}\n\n\t\tcontext.l.r2.v = false; // set directly to avoid rerunning this effect\n\t});\n}\n\n/**\n * @param {() => void | (() => void)} fn\n * @returns {Effect}\n */\nexport function render_effect(fn) {\n\treturn create_effect(RENDER_EFFECT, fn, true);\n}\n\n/**\n * @param {(...expressions: any) => void | (() => void)} fn\n * @param {Array<() => any>} thunks\n * @returns {Effect}\n */\nexport function template_effect(fn, thunks = [], d = derived) {\n\tconst deriveds = thunks.map(d);\n\tconst effect = () => fn(...deriveds.map(get));\n\n\tif (DEV) {\n\t\tdefine_property(effect, 'name', {\n\t\t\tvalue: '{expression}'\n\t\t});\n\t}\n\n\treturn block(effect);\n}\n\n/**\n * @param {(() => void)} fn\n * @param {number} flags\n */\nexport function block(fn, flags = 0) {\n\treturn create_effect(RENDER_EFFECT | BLOCK_EFFECT | flags, fn, true);\n}\n\n/**\n * @param {(() => void)} fn\n * @param {boolean} [push]\n */\nexport function branch(fn, push = true) {\n\treturn create_effect(RENDER_EFFECT | BRANCH_EFFECT, fn, true, push);\n}\n\n/**\n * @param {Effect} effect\n */\nexport function execute_effect_teardown(effect) {\n\tvar teardown = effect.teardown;\n\tif (teardown !== null) {\n\t\tconst previously_destroying_effect = is_destroying_effect;\n\t\tconst previous_reaction = active_reaction;\n\t\tset_is_destroying_effect(true);\n\t\tset_active_reaction(null);\n\t\ttry {\n\t\t\tteardown.call(null);\n\t\t} finally {\n\t\t\tset_is_destroying_effect(previously_destroying_effect);\n\t\t\tset_active_reaction(previous_reaction);\n\t\t}\n\t}\n}\n\n/**\n * @param {Effect} signal\n * @param {boolean} remove_dom\n * @returns {void}\n */\nexport function destroy_effect_children(signal, remove_dom = false) {\n\tvar effect = signal.first;\n\tsignal.first = signal.last = null;\n\n\twhile (effect !== null) {\n\t\tvar next = effect.next;\n\t\tdestroy_effect(effect, remove_dom);\n\t\teffect = next;\n\t}\n}\n\n/**\n * @param {Effect} signal\n * @returns {void}\n */\nexport function destroy_block_effect_children(signal) {\n\tvar effect = signal.first;\n\n\twhile (effect !== null) {\n\t\tvar next = effect.next;\n\t\tif ((effect.f & BRANCH_EFFECT) === 0) {\n\t\t\tdestroy_effect(effect);\n\t\t}\n\t\teffect = next;\n\t}\n}\n\n/**\n * @param {Effect} effect\n * @param {boolean} [remove_dom]\n * @returns {void}\n */\nexport function destroy_effect(effect, remove_dom = true) {\n\tvar removed = false;\n\n\tif ((remove_dom || (effect.f & HEAD_EFFECT) !== 0) && effect.nodes_start !== null) {\n\t\t/** @type {TemplateNode | null} */\n\t\tvar node = effect.nodes_start;\n\t\tvar end = effect.nodes_end;\n\n\t\twhile (node !== null) {\n\t\t\t/** @type {TemplateNode | null} */\n\t\t\tvar next = node === end ? null : /** @type {TemplateNode} */ (get_next_sibling(node));\n\n\t\t\tnode.remove();\n\t\t\tnode = next;\n\t\t}\n\n\t\tremoved = true;\n\t}\n\n\tdestroy_effect_children(effect, remove_dom && !removed);\n\tremove_reactions(effect, 0);\n\tset_signal_status(effect, DESTROYED);\n\n\tvar transitions = effect.transitions;\n\n\tif (transitions !== null) {\n\t\tfor (const transition of transitions) {\n\t\t\ttransition.stop();\n\t\t}\n\t}\n\n\texecute_effect_teardown(effect);\n\n\tvar parent = effect.parent;\n\n\t// If the parent doesn't have any children, then skip this work altogether\n\tif (parent !== null && parent.first !== null) {\n\t\tunlink_effect(effect);\n\t}\n\n\tif (DEV) {\n\t\teffect.component_function = null;\n\t}\n\n\t// `first` and `child` are nulled out in destroy_effect_children\n\t// we don't null out `parent` so that error propagation can work correctly\n\teffect.next =\n\t\teffect.prev =\n\t\teffect.teardown =\n\t\teffect.ctx =\n\t\teffect.deps =\n\t\teffect.fn =\n\t\teffect.nodes_start =\n\t\teffect.nodes_end =\n\t\t\tnull;\n}\n\n/**\n * Detach an effect from the effect tree, freeing up memory and\n * reducing the amount of work that happens on subsequent traversals\n * @param {Effect} effect\n */\nexport function unlink_effect(effect) {\n\tvar parent = effect.parent;\n\tvar prev = effect.prev;\n\tvar next = effect.next;\n\n\tif (prev !== null) prev.next = next;\n\tif (next !== null) next.prev = prev;\n\n\tif (parent !== null) {\n\t\tif (parent.first === effect) parent.first = next;\n\t\tif (parent.last === effect) parent.last = prev;\n\t}\n}\n\n/**\n * When a block effect is removed, we don't immediately destroy it or yank it\n * out of the DOM, because it might have transitions. Instead, we 'pause' it.\n * It stays around (in memory, and in the DOM) until outro transitions have\n * completed, and if the state change is reversed then we _resume_ it.\n * A paused effect does not update, and the DOM subtree becomes inert.\n * @param {Effect} effect\n * @param {() => void} [callback]\n */\nexport function pause_effect(effect, callback) {\n\t/** @type {TransitionManager[]} */\n\tvar transitions = [];\n\n\tpause_children(effect, transitions, true);\n\n\trun_out_transitions(transitions, () => {\n\t\tdestroy_effect(effect);\n\t\tif (callback) callback();\n\t});\n}\n\n/**\n * @param {TransitionManager[]} transitions\n * @param {() => void} fn\n */\nexport function run_out_transitions(transitions, fn) {\n\tvar remaining = transitions.length;\n\tif (remaining > 0) {\n\t\tvar check = () => --remaining || fn();\n\t\tfor (var transition of transitions) {\n\t\t\ttransition.out(check);\n\t\t}\n\t} else {\n\t\tfn();\n\t}\n}\n\n/**\n * @param {Effect} effect\n * @param {TransitionManager[]} transitions\n * @param {boolean} local\n */\nexport function pause_children(effect, transitions, local) {\n\tif ((effect.f & INERT) !== 0) return;\n\teffect.f ^= INERT;\n\n\tif (effect.transitions !== null) {\n\t\tfor (const transition of effect.transitions) {\n\t\t\tif (transition.is_global || local) {\n\t\t\t\ttransitions.push(transition);\n\t\t\t}\n\t\t}\n\t}\n\n\tvar child = effect.first;\n\n\twhile (child !== null) {\n\t\tvar sibling = child.next;\n\t\tvar transparent = (child.f & EFFECT_TRANSPARENT) !== 0 || (child.f & BRANCH_EFFECT) !== 0;\n\t\t// TODO we don't need to call pause_children recursively with a linked list in place\n\t\t// it's slightly more involved though as we have to account for `transparent` changing\n\t\t// through the tree.\n\t\tpause_children(child, transitions, transparent ? local : false);\n\t\tchild = sibling;\n\t}\n}\n\n/**\n * The opposite of `pause_effect`. We call this if (for example)\n * `x` becomes falsy then truthy: `{#if x}...{/if}`\n * @param {Effect} effect\n */\nexport function resume_effect(effect) {\n\tresume_children(effect, true);\n}\n\n/**\n * @param {Effect} effect\n * @param {boolean} local\n */\nfunction resume_children(effect, local) {\n\tif ((effect.f & INERT) === 0) return;\n\teffect.f ^= INERT;\n\n\t// Ensure the effect is marked as clean again so that any dirty child\n\t// effects can schedule themselves for execution\n\tif ((effect.f & CLEAN) === 0) {\n\t\teffect.f ^= CLEAN;\n\t}\n\n\t// If a dependency of this effect changed while it was paused,\n\t// schedule the effect to update\n\tif (check_dirtiness(effect)) {\n\t\tset_signal_status(effect, DIRTY);\n\t\tschedule_effect(effect);\n\t}\n\n\tvar child = effect.first;\n\n\twhile (child !== null) {\n\t\tvar sibling = child.next;\n\t\tvar transparent = (child.f & EFFECT_TRANSPARENT) !== 0 || (child.f & BRANCH_EFFECT) !== 0;\n\t\t// TODO we don't need to call resume_children recursively with a linked list in place\n\t\t// it's slightly more involved though as we have to account for `transparent` changing\n\t\t// through the tree.\n\t\tresume_children(child, transparent ? local : false);\n\t\tchild = sibling;\n\t}\n\n\tif (effect.transitions !== null) {\n\t\tfor (const transition of effect.transitions) {\n\t\t\tif (transition.is_global || local) {\n\t\t\t\ttransition.in();\n\t\t\t}\n\t\t}\n\t}\n}\n","/* This file is generated by scripts/process-messages/index.js. Do not edit! */\n\nimport { DEV } from 'esm-env';\n\n/**\n * Cannot use `{@render children(...)}` if the parent component uses `let:` directives. Consider using a named snippet instead\n * @returns {never}\n */\nexport function invalid_default_snippet() {\n\tif (DEV) {\n\t\tconst error = new Error(`invalid_default_snippet\\nCannot use \\`{@render children(...)}\\` if the parent component uses \\`let:\\` directives. Consider using a named snippet instead\\nhttps://svelte.dev/e/invalid_default_snippet`);\n\n\t\terror.name = 'Svelte error';\n\t\tthrow error;\n\t} else {\n\t\tthrow new Error(`https://svelte.dev/e/invalid_default_snippet`);\n\t}\n}\n\n/**\n * `%name%(...)` can only be used during component initialisation\n * @param {string} name\n * @returns {never}\n */\nexport function lifecycle_outside_component(name) {\n\tif (DEV) {\n\t\tconst error = new Error(`lifecycle_outside_component\\n\\`${name}(...)\\` can only be used during component initialisation\\nhttps://svelte.dev/e/lifecycle_outside_component`);\n\n\t\terror.name = 'Svelte error';\n\t\tthrow error;\n\t} else {\n\t\tthrow new Error(`https://svelte.dev/e/lifecycle_outside_component`);\n\t}\n}\n\n/**\n * `%name%` is not a store with a `subscribe` method\n * @param {string} name\n * @returns {never}\n */\nexport function store_invalid_shape(name) {\n\tif (DEV) {\n\t\tconst error = new Error(`store_invalid_shape\\n\\`${name}\\` is not a store with a \\`subscribe\\` method\\nhttps://svelte.dev/e/store_invalid_shape`);\n\n\t\terror.name = 'Svelte error';\n\t\tthrow error;\n\t} else {\n\t\tthrow new Error(`https://svelte.dev/e/store_invalid_shape`);\n\t}\n}\n\n/**\n * The `this` prop on `` must be a string, if defined\n * @returns {never}\n */\nexport function svelte_element_invalid_this_value() {\n\tif (DEV) {\n\t\tconst error = new Error(`svelte_element_invalid_this_value\\nThe \\`this\\` prop on \\`\\` must be a string, if defined\\nhttps://svelte.dev/e/svelte_element_invalid_this_value`);\n\n\t\terror.name = 'Svelte error';\n\t\tthrow error;\n\t} else {\n\t\tthrow new Error(`https://svelte.dev/e/svelte_element_invalid_this_value`);\n\t}\n}","/** @import { ComponentContext } from '#client' */\n\nimport { DEV } from 'esm-env';\nimport { add_owner } from './dev/ownership.js';\nimport { lifecycle_outside_component } from '../shared/errors.js';\nimport { source } from './reactivity/sources.js';\nimport {\n\tactive_effect,\n\tactive_reaction,\n\tset_active_effect,\n\tset_active_reaction,\n\tuntrack\n} from './runtime.js';\nimport { effect } from './reactivity/effects.js';\nimport { legacy_mode_flag } from '../flags/index.js';\n\n/** @type {ComponentContext | null} */\nexport let component_context = null;\n\n/** @param {ComponentContext | null} context */\nexport function set_component_context(context) {\n\tcomponent_context = context;\n}\n\n/**\n * The current component function. Different from current component context:\n * ```html\n * \n * \n * \n * \n * ```\n * @type {ComponentContext['function']}\n */\nexport let dev_current_component_function = null;\n\n/** @param {ComponentContext['function']} fn */\nexport function set_dev_current_component_function(fn) {\n\tdev_current_component_function = fn;\n}\n\n/**\n * Retrieves the context that belongs to the closest parent component with the specified `key`.\n * Must be called during component initialisation.\n *\n * @template T\n * @param {any} key\n * @returns {T}\n */\nexport function getContext(key) {\n\tconst context_map = get_or_init_context_map('getContext');\n\tconst result = /** @type {T} */ (context_map.get(key));\n\treturn result;\n}\n\n/**\n * Associates an arbitrary `context` object with the current component and the specified `key`\n * and returns that object. The context is then available to children of the component\n * (including slotted content) with `getContext`.\n *\n * Like lifecycle functions, this must be called during component initialisation.\n *\n * @template T\n * @param {any} key\n * @param {T} context\n * @returns {T}\n */\nexport function setContext(key, context) {\n\tconst context_map = get_or_init_context_map('setContext');\n\n\tif (DEV) {\n\t\t// When state is put into context, we treat as if it's global from now on.\n\t\t// We do for performance reasons (it's for example very expensive to call\n\t\t// getContext on a big object many times when part of a list component)\n\t\t// and danger of false positives.\n\t\tuntrack(() => add_owner(context, null, true));\n\t}\n\n\tcontext_map.set(key, context);\n\treturn context;\n}\n\n/**\n * Checks whether a given `key` has been set in the context of a parent component.\n * Must be called during component initialisation.\n *\n * @param {any} key\n * @returns {boolean}\n */\nexport function hasContext(key) {\n\tconst context_map = get_or_init_context_map('hasContext');\n\treturn context_map.has(key);\n}\n\n/**\n * Retrieves the whole context map that belongs to the closest parent component.\n * Must be called during component initialisation. Useful, for example, if you\n * programmatically create a component and want to pass the existing context to it.\n *\n * @template {Map} [T=Map]\n * @returns {T}\n */\nexport function getAllContexts() {\n\tconst context_map = get_or_init_context_map('getAllContexts');\n\treturn /** @type {T} */ (context_map);\n}\n\n/**\n * @param {Record} props\n * @param {any} runes\n * @param {Function} [fn]\n * @returns {void}\n */\nexport function push(props, runes = false, fn) {\n\tcomponent_context = {\n\t\tp: component_context,\n\t\tc: null,\n\t\te: null,\n\t\tm: false,\n\t\ts: props,\n\t\tx: null,\n\t\tl: null\n\t};\n\n\tif (legacy_mode_flag && !runes) {\n\t\tcomponent_context.l = {\n\t\t\ts: null,\n\t\t\tu: null,\n\t\t\tr1: [],\n\t\t\tr2: source(false)\n\t\t};\n\t}\n\n\tif (DEV) {\n\t\t// component function\n\t\tcomponent_context.function = fn;\n\t\tdev_current_component_function = fn;\n\t}\n}\n\n/**\n * @template {Record} T\n * @param {T} [component]\n * @returns {T}\n */\nexport function pop(component) {\n\tconst context_stack_item = component_context;\n\tif (context_stack_item !== null) {\n\t\tif (component !== undefined) {\n\t\t\tcontext_stack_item.x = component;\n\t\t}\n\t\tconst component_effects = context_stack_item.e;\n\t\tif (component_effects !== null) {\n\t\t\tvar previous_effect = active_effect;\n\t\t\tvar previous_reaction = active_reaction;\n\t\t\tcontext_stack_item.e = null;\n\t\t\ttry {\n\t\t\t\tfor (var i = 0; i < component_effects.length; i++) {\n\t\t\t\t\tvar component_effect = component_effects[i];\n\t\t\t\t\tset_active_effect(component_effect.effect);\n\t\t\t\t\tset_active_reaction(component_effect.reaction);\n\t\t\t\t\teffect(component_effect.fn);\n\t\t\t\t}\n\t\t\t} finally {\n\t\t\t\tset_active_effect(previous_effect);\n\t\t\t\tset_active_reaction(previous_reaction);\n\t\t\t}\n\t\t}\n\t\tcomponent_context = context_stack_item.p;\n\t\tif (DEV) {\n\t\t\tdev_current_component_function = context_stack_item.p?.function ?? null;\n\t\t}\n\t\tcontext_stack_item.m = true;\n\t}\n\t// Micro-optimization: Don't set .a above to the empty object\n\t// so it can be garbage-collected when the return here is unused\n\treturn component || /** @type {T} */ ({});\n}\n\n/** @returns {boolean} */\nexport function is_runes() {\n\treturn !legacy_mode_flag || (component_context !== null && component_context.l === null);\n}\n\n/**\n * @param {string} name\n * @returns {Map}\n */\nfunction get_or_init_context_map(name) {\n\tif (component_context === null) {\n\t\tlifecycle_outside_component(name);\n\t}\n\n\treturn (component_context.c ??= new Map(get_parent_context(component_context) || undefined));\n}\n\n/**\n * @param {ComponentContext} component_context\n * @returns {Map | null}\n */\nfunction get_parent_context(component_context) {\n\tlet parent = component_context.p;\n\twhile (parent !== null) {\n\t\tconst context_map = parent.c;\n\t\tif (context_map !== null) {\n\t\t\treturn context_map;\n\t\t}\n\t\tparent = parent.p;\n\t}\n\treturn null;\n}\n","const regex_return_characters = /\\r/g;\n\n/**\n * @param {string} str\n * @returns {string}\n */\nexport function hash(str) {\n\tstr = str.replace(regex_return_characters, '');\n\tlet hash = 5381;\n\tlet i = str.length;\n\n\twhile (i--) hash = ((hash << 5) - hash) ^ str.charCodeAt(i);\n\treturn (hash >>> 0).toString(36);\n}\n\nconst VOID_ELEMENT_NAMES = [\n\t'area',\n\t'base',\n\t'br',\n\t'col',\n\t'command',\n\t'embed',\n\t'hr',\n\t'img',\n\t'input',\n\t'keygen',\n\t'link',\n\t'meta',\n\t'param',\n\t'source',\n\t'track',\n\t'wbr'\n];\n\n/**\n * Returns `true` if `name` is of a void element\n * @param {string} name\n */\nexport function is_void(name) {\n\treturn VOID_ELEMENT_NAMES.includes(name) || name.toLowerCase() === '!doctype';\n}\n\nconst RESERVED_WORDS = [\n\t'arguments',\n\t'await',\n\t'break',\n\t'case',\n\t'catch',\n\t'class',\n\t'const',\n\t'continue',\n\t'debugger',\n\t'default',\n\t'delete',\n\t'do',\n\t'else',\n\t'enum',\n\t'eval',\n\t'export',\n\t'extends',\n\t'false',\n\t'finally',\n\t'for',\n\t'function',\n\t'if',\n\t'implements',\n\t'import',\n\t'in',\n\t'instanceof',\n\t'interface',\n\t'let',\n\t'new',\n\t'null',\n\t'package',\n\t'private',\n\t'protected',\n\t'public',\n\t'return',\n\t'static',\n\t'super',\n\t'switch',\n\t'this',\n\t'throw',\n\t'true',\n\t'try',\n\t'typeof',\n\t'var',\n\t'void',\n\t'while',\n\t'with',\n\t'yield'\n];\n\n/**\n * Returns `true` if `word` is a reserved JavaScript keyword\n * @param {string} word\n */\nexport function is_reserved(word) {\n\treturn RESERVED_WORDS.includes(word);\n}\n\n/**\n * @param {string} name\n */\nexport function is_capture_event(name) {\n\treturn name.endsWith('capture') && name !== 'gotpointercapture' && name !== 'lostpointercapture';\n}\n\n/** List of Element events that will be delegated */\nconst DELEGATED_EVENTS = [\n\t'beforeinput',\n\t'click',\n\t'change',\n\t'dblclick',\n\t'contextmenu',\n\t'focusin',\n\t'focusout',\n\t'input',\n\t'keydown',\n\t'keyup',\n\t'mousedown',\n\t'mousemove',\n\t'mouseout',\n\t'mouseover',\n\t'mouseup',\n\t'pointerdown',\n\t'pointermove',\n\t'pointerout',\n\t'pointerover',\n\t'pointerup',\n\t'touchend',\n\t'touchmove',\n\t'touchstart'\n];\n\n/**\n * Returns `true` if `event_name` is a delegated event\n * @param {string} event_name\n */\nexport function is_delegated(event_name) {\n\treturn DELEGATED_EVENTS.includes(event_name);\n}\n\n/**\n * Attributes that are boolean, i.e. they are present or not present.\n */\nconst DOM_BOOLEAN_ATTRIBUTES = [\n\t'allowfullscreen',\n\t'async',\n\t'autofocus',\n\t'autoplay',\n\t'checked',\n\t'controls',\n\t'default',\n\t'disabled',\n\t'formnovalidate',\n\t'hidden',\n\t'indeterminate',\n\t'inert',\n\t'ismap',\n\t'loop',\n\t'multiple',\n\t'muted',\n\t'nomodule',\n\t'novalidate',\n\t'open',\n\t'playsinline',\n\t'readonly',\n\t'required',\n\t'reversed',\n\t'seamless',\n\t'selected',\n\t'webkitdirectory',\n\t'defer',\n\t'disablepictureinpicture',\n\t'disableremoteplayback'\n];\n\n/**\n * Returns `true` if `name` is a boolean attribute\n * @param {string} name\n */\nexport function is_boolean_attribute(name) {\n\treturn DOM_BOOLEAN_ATTRIBUTES.includes(name);\n}\n\n/**\n * @type {Record}\n * List of attribute names that should be aliased to their property names\n * because they behave differently between setting them as an attribute and\n * setting them as a property.\n */\nconst ATTRIBUTE_ALIASES = {\n\t// no `class: 'className'` because we handle that separately\n\tformnovalidate: 'formNoValidate',\n\tismap: 'isMap',\n\tnomodule: 'noModule',\n\tplaysinline: 'playsInline',\n\treadonly: 'readOnly',\n\tdefaultvalue: 'defaultValue',\n\tdefaultchecked: 'defaultChecked',\n\tsrcobject: 'srcObject',\n\tnovalidate: 'noValidate',\n\tallowfullscreen: 'allowFullscreen',\n\tdisablepictureinpicture: 'disablePictureInPicture',\n\tdisableremoteplayback: 'disableRemotePlayback'\n};\n\n/**\n * @param {string} name\n */\nexport function normalize_attribute(name) {\n\tname = name.toLowerCase();\n\treturn ATTRIBUTE_ALIASES[name] ?? name;\n}\n\nconst DOM_PROPERTIES = [\n\t...DOM_BOOLEAN_ATTRIBUTES,\n\t'formNoValidate',\n\t'isMap',\n\t'noModule',\n\t'playsInline',\n\t'readOnly',\n\t'value',\n\t'volume',\n\t'defaultValue',\n\t'defaultChecked',\n\t'srcObject',\n\t'noValidate',\n\t'allowFullscreen',\n\t'disablePictureInPicture',\n\t'disableRemotePlayback'\n];\n\n/**\n * @param {string} name\n */\nexport function is_dom_property(name) {\n\treturn DOM_PROPERTIES.includes(name);\n}\n\nconst NON_STATIC_PROPERTIES = ['autofocus', 'muted', 'defaultValue', 'defaultChecked'];\n\n/**\n * Returns `true` if the given attribute cannot be set through the template\n * string, i.e. needs some kind of JavaScript handling to work.\n * @param {string} name\n */\nexport function cannot_be_set_statically(name) {\n\treturn NON_STATIC_PROPERTIES.includes(name);\n}\n\n/**\n * Subset of delegated events which should be passive by default.\n * These two are already passive via browser defaults on window, document and body.\n * But since\n * - we're delegating them\n * - they happen often\n * - they apply to mobile which is generally less performant\n * we're marking them as passive by default for other elements, too.\n */\nconst PASSIVE_EVENTS = ['touchstart', 'touchmove'];\n\n/**\n * Returns `true` if `name` is a passive event\n * @param {string} name\n */\nexport function is_passive_event(name) {\n\treturn PASSIVE_EVENTS.includes(name);\n}\n\nconst CONTENT_EDITABLE_BINDINGS = ['textContent', 'innerHTML', 'innerText'];\n\n/** @param {string} name */\nexport function is_content_editable_binding(name) {\n\treturn CONTENT_EDITABLE_BINDINGS.includes(name);\n}\n\nconst LOAD_ERROR_ELEMENTS = [\n\t'body',\n\t'embed',\n\t'iframe',\n\t'img',\n\t'link',\n\t'object',\n\t'script',\n\t'style',\n\t'track'\n];\n\n/**\n * Returns `true` if the element emits `load` and `error` events\n * @param {string} name\n */\nexport function is_load_error_element(name) {\n\treturn LOAD_ERROR_ELEMENTS.includes(name);\n}\n\nconst SVG_ELEMENTS = [\n\t'altGlyph',\n\t'altGlyphDef',\n\t'altGlyphItem',\n\t'animate',\n\t'animateColor',\n\t'animateMotion',\n\t'animateTransform',\n\t'circle',\n\t'clipPath',\n\t'color-profile',\n\t'cursor',\n\t'defs',\n\t'desc',\n\t'discard',\n\t'ellipse',\n\t'feBlend',\n\t'feColorMatrix',\n\t'feComponentTransfer',\n\t'feComposite',\n\t'feConvolveMatrix',\n\t'feDiffuseLighting',\n\t'feDisplacementMap',\n\t'feDistantLight',\n\t'feDropShadow',\n\t'feFlood',\n\t'feFuncA',\n\t'feFuncB',\n\t'feFuncG',\n\t'feFuncR',\n\t'feGaussianBlur',\n\t'feImage',\n\t'feMerge',\n\t'feMergeNode',\n\t'feMorphology',\n\t'feOffset',\n\t'fePointLight',\n\t'feSpecularLighting',\n\t'feSpotLight',\n\t'feTile',\n\t'feTurbulence',\n\t'filter',\n\t'font',\n\t'font-face',\n\t'font-face-format',\n\t'font-face-name',\n\t'font-face-src',\n\t'font-face-uri',\n\t'foreignObject',\n\t'g',\n\t'glyph',\n\t'glyphRef',\n\t'hatch',\n\t'hatchpath',\n\t'hkern',\n\t'image',\n\t'line',\n\t'linearGradient',\n\t'marker',\n\t'mask',\n\t'mesh',\n\t'meshgradient',\n\t'meshpatch',\n\t'meshrow',\n\t'metadata',\n\t'missing-glyph',\n\t'mpath',\n\t'path',\n\t'pattern',\n\t'polygon',\n\t'polyline',\n\t'radialGradient',\n\t'rect',\n\t'set',\n\t'solidcolor',\n\t'stop',\n\t'svg',\n\t'switch',\n\t'symbol',\n\t'text',\n\t'textPath',\n\t'tref',\n\t'tspan',\n\t'unknown',\n\t'use',\n\t'view',\n\t'vkern'\n];\n\n/** @param {string} name */\nexport function is_svg(name) {\n\treturn SVG_ELEMENTS.includes(name);\n}\n\nconst MATHML_ELEMENTS = [\n\t'annotation',\n\t'annotation-xml',\n\t'maction',\n\t'math',\n\t'merror',\n\t'mfrac',\n\t'mi',\n\t'mmultiscripts',\n\t'mn',\n\t'mo',\n\t'mover',\n\t'mpadded',\n\t'mphantom',\n\t'mprescripts',\n\t'mroot',\n\t'mrow',\n\t'ms',\n\t'mspace',\n\t'msqrt',\n\t'mstyle',\n\t'msub',\n\t'msubsup',\n\t'msup',\n\t'mtable',\n\t'mtd',\n\t'mtext',\n\t'mtr',\n\t'munder',\n\t'munderover',\n\t'semantics'\n];\n\n/** @param {string} name */\nexport function is_mathml(name) {\n\treturn MATHML_ELEMENTS.includes(name);\n}\n\nconst RUNES = /** @type {const} */ ([\n\t'$state',\n\t'$state.raw',\n\t'$state.snapshot',\n\t'$props',\n\t'$props.id',\n\t'$bindable',\n\t'$derived',\n\t'$derived.by',\n\t'$effect',\n\t'$effect.pre',\n\t'$effect.tracking',\n\t'$effect.root',\n\t'$inspect',\n\t'$inspect().with',\n\t'$inspect.trace',\n\t'$host'\n]);\n\n/**\n * @param {string} name\n * @returns {name is RUNES[number]}\n */\nexport function is_rune(name) {\n\treturn RUNES.includes(/** @type {RUNES[number]} */ (name));\n}\n\n/** List of elements that require raw contents and should not have SSR comments put in them */\nconst RAW_TEXT_ELEMENTS = /** @type {const} */ (['textarea', 'script', 'style', 'title']);\n\n/** @param {string} name */\nexport function is_raw_text_element(name) {\n\treturn RAW_TEXT_ELEMENTS.includes(/** @type {RAW_TEXT_ELEMENTS[number]} */ (name));\n}\n\n/**\n * Prevent devtools trying to make `location` a clickable link by inserting a zero-width space\n * @param {string | undefined} location\n */\nexport function sanitize_location(location) {\n\treturn location?.replace(/\\//g, '/\\u200b');\n}\n","import { hydrating } from '../hydration.js';\nimport { clear_text_content, get_first_child } from '../operations.js';\nimport { queue_micro_task } from '../task.js';\n\n/**\n * @param {HTMLElement} dom\n * @param {boolean} value\n * @returns {void}\n */\nexport function autofocus(dom, value) {\n\tif (value) {\n\t\tconst body = document.body;\n\t\tdom.autofocus = true;\n\n\t\tqueue_micro_task(() => {\n\t\t\tif (document.activeElement === body) {\n\t\t\t\tdom.focus();\n\t\t\t}\n\t\t});\n\t}\n}\n\n/**\n * The child of a textarea actually corresponds to the defaultValue property, so we need\n * to remove it upon hydration to avoid a bug when someone resets the form value.\n * @param {HTMLTextAreaElement} dom\n * @returns {void}\n */\nexport function remove_textarea_child(dom) {\n\tif (hydrating && get_first_child(dom) !== null) {\n\t\tclear_text_content(dom);\n\t}\n}\n\nlet listening_to_form_reset = false;\n\nexport function add_form_reset_listener() {\n\tif (!listening_to_form_reset) {\n\t\tlistening_to_form_reset = true;\n\t\tdocument.addEventListener(\n\t\t\t'reset',\n\t\t\t(evt) => {\n\t\t\t\t// Needs to happen one tick later or else the dom properties of the form\n\t\t\t\t// elements have not updated to their reset values yet\n\t\t\t\tPromise.resolve().then(() => {\n\t\t\t\t\tif (!evt.defaultPrevented) {\n\t\t\t\t\t\tfor (const e of /**@type {HTMLFormElement} */ (evt.target).elements) {\n\t\t\t\t\t\t\t// @ts-expect-error\n\t\t\t\t\t\t\te.__on_r?.();\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t});\n\t\t\t},\n\t\t\t// In the capture phase to guarantee we get noticed of it (no possiblity of stopPropagation)\n\t\t\t{ capture: true }\n\t\t);\n\t}\n}\n","import { teardown } from '../../../reactivity/effects.js';\nimport {\n\tactive_effect,\n\tactive_reaction,\n\tset_active_effect,\n\tset_active_reaction\n} from '../../../runtime.js';\nimport { add_form_reset_listener } from '../misc.js';\n\n/**\n * Fires the handler once immediately (unless corresponding arg is set to `false`),\n * then listens to the given events until the render effect context is destroyed\n * @param {EventTarget} target\n * @param {Array} events\n * @param {(event?: Event) => void} handler\n * @param {any} call_handler_immediately\n */\nexport function listen(target, events, handler, call_handler_immediately = true) {\n\tif (call_handler_immediately) {\n\t\thandler();\n\t}\n\n\tfor (var name of events) {\n\t\ttarget.addEventListener(name, handler);\n\t}\n\n\tteardown(() => {\n\t\tfor (var name of events) {\n\t\t\ttarget.removeEventListener(name, handler);\n\t\t}\n\t});\n}\n\n/**\n * @template T\n * @param {() => T} fn\n */\nexport function without_reactive_context(fn) {\n\tvar previous_reaction = active_reaction;\n\tvar previous_effect = active_effect;\n\tset_active_reaction(null);\n\tset_active_effect(null);\n\ttry {\n\t\treturn fn();\n\t} finally {\n\t\tset_active_reaction(previous_reaction);\n\t\tset_active_effect(previous_effect);\n\t}\n}\n\n/**\n * Listen to the given event, and then instantiate a global form reset listener if not already done,\n * to notify all bindings when the form is reset\n * @param {HTMLElement} element\n * @param {string} event\n * @param {(is_reset?: true) => void} handler\n * @param {(is_reset?: true) => void} [on_reset]\n */\nexport function listen_to_event_and_reset_event(element, event, handler, on_reset = handler) {\n\telement.addEventListener(event, () => without_reactive_context(handler));\n\t// @ts-expect-error\n\tconst prev = element.__on_r;\n\tif (prev) {\n\t\t// special case for checkbox that can have multiple binds (group & checked)\n\t\t// @ts-expect-error\n\t\telement.__on_r = () => {\n\t\t\tprev();\n\t\t\ton_reset(true);\n\t\t};\n\t} else {\n\t\t// @ts-expect-error\n\t\telement.__on_r = () => on_reset(true);\n\t}\n\n\tadd_form_reset_listener();\n}\n","/** @import { Location } from 'locate-character' */\nimport { teardown } from '../../reactivity/effects.js';\nimport { define_property, is_array } from '../../../shared/utils.js';\nimport { hydrating } from '../hydration.js';\nimport { queue_micro_task } from '../task.js';\nimport { FILENAME } from '../../../../constants.js';\nimport * as w from '../../warnings.js';\nimport {\n\tactive_effect,\n\tactive_reaction,\n\tset_active_effect,\n\tset_active_reaction\n} from '../../runtime.js';\nimport { without_reactive_context } from './bindings/shared.js';\n\n/** @type {Set} */\nexport const all_registered_events = new Set();\n\n/** @type {Set<(events: Array) => void>} */\nexport const root_event_handles = new Set();\n\n/**\n * SSR adds onload and onerror attributes to catch those events before the hydration.\n * This function detects those cases, removes the attributes and replays the events.\n * @param {HTMLElement} dom\n */\nexport function replay_events(dom) {\n\tif (!hydrating) return;\n\n\tif (dom.onload) {\n\t\tdom.removeAttribute('onload');\n\t}\n\tif (dom.onerror) {\n\t\tdom.removeAttribute('onerror');\n\t}\n\t// @ts-expect-error\n\tconst event = dom.__e;\n\tif (event !== undefined) {\n\t\t// @ts-expect-error\n\t\tdom.__e = undefined;\n\t\tqueueMicrotask(() => {\n\t\t\tif (dom.isConnected) {\n\t\t\t\tdom.dispatchEvent(event);\n\t\t\t}\n\t\t});\n\t}\n}\n\n/**\n * @param {string} event_name\n * @param {EventTarget} dom\n * @param {EventListener} [handler]\n * @param {AddEventListenerOptions} [options]\n */\nexport function create_event(event_name, dom, handler, options = {}) {\n\t/**\n\t * @this {EventTarget}\n\t */\n\tfunction target_handler(/** @type {Event} */ event) {\n\t\tif (!options.capture) {\n\t\t\t// Only call in the bubble phase, else delegated events would be called before the capturing events\n\t\t\thandle_event_propagation.call(dom, event);\n\t\t}\n\t\tif (!event.cancelBubble) {\n\t\t\treturn without_reactive_context(() => {\n\t\t\t\treturn handler?.call(this, event);\n\t\t\t});\n\t\t}\n\t}\n\n\t// Chrome has a bug where pointer events don't work when attached to a DOM element that has been cloned\n\t// with cloneNode() and the DOM element is disconnected from the document. To ensure the event works, we\n\t// defer the attachment till after it's been appended to the document. TODO: remove this once Chrome fixes\n\t// this bug. The same applies to wheel events and touch events.\n\tif (\n\t\tevent_name.startsWith('pointer') ||\n\t\tevent_name.startsWith('touch') ||\n\t\tevent_name === 'wheel'\n\t) {\n\t\tqueue_micro_task(() => {\n\t\t\tdom.addEventListener(event_name, target_handler, options);\n\t\t});\n\t} else {\n\t\tdom.addEventListener(event_name, target_handler, options);\n\t}\n\n\treturn target_handler;\n}\n\n/**\n * Attaches an event handler to an element and returns a function that removes the handler. Using this\n * rather than `addEventListener` will preserve the correct order relative to handlers added declaratively\n * (with attributes like `onclick`), which use event delegation for performance reasons\n *\n * @param {EventTarget} element\n * @param {string} type\n * @param {EventListener} handler\n * @param {AddEventListenerOptions} [options]\n */\nexport function on(element, type, handler, options = {}) {\n\tvar target_handler = create_event(type, element, handler, options);\n\n\treturn () => {\n\t\telement.removeEventListener(type, target_handler, options);\n\t};\n}\n\n/**\n * @param {string} event_name\n * @param {Element} dom\n * @param {EventListener} [handler]\n * @param {boolean} [capture]\n * @param {boolean} [passive]\n * @returns {void}\n */\nexport function event(event_name, dom, handler, capture, passive) {\n\tvar options = { capture, passive };\n\tvar target_handler = create_event(event_name, dom, handler, options);\n\n\t// @ts-ignore\n\tif (dom === document.body || dom === window || dom === document) {\n\t\tteardown(() => {\n\t\t\tdom.removeEventListener(event_name, target_handler, options);\n\t\t});\n\t}\n}\n\n/**\n * @param {Array} events\n * @returns {void}\n */\nexport function delegate(events) {\n\tfor (var i = 0; i < events.length; i++) {\n\t\tall_registered_events.add(events[i]);\n\t}\n\n\tfor (var fn of root_event_handles) {\n\t\tfn(events);\n\t}\n}\n\n/**\n * @this {EventTarget}\n * @param {Event} event\n * @returns {void}\n */\nexport function handle_event_propagation(event) {\n\tvar handler_element = this;\n\tvar owner_document = /** @type {Node} */ (handler_element).ownerDocument;\n\tvar event_name = event.type;\n\tvar path = event.composedPath?.() || [];\n\tvar current_target = /** @type {null | Element} */ (path[0] || event.target);\n\n\t// composedPath contains list of nodes the event has propagated through.\n\t// We check __root to skip all nodes below it in case this is a\n\t// parent of the __root node, which indicates that there's nested\n\t// mounted apps. In this case we don't want to trigger events multiple times.\n\tvar path_idx = 0;\n\n\t// @ts-expect-error is added below\n\tvar handled_at = event.__root;\n\n\tif (handled_at) {\n\t\tvar at_idx = path.indexOf(handled_at);\n\t\tif (\n\t\t\tat_idx !== -1 &&\n\t\t\t(handler_element === document || handler_element === /** @type {any} */ (window))\n\t\t) {\n\t\t\t// This is the fallback document listener or a window listener, but the event was already handled\n\t\t\t// -> ignore, but set handle_at to document/window so that we're resetting the event\n\t\t\t// chain in case someone manually dispatches the same event object again.\n\t\t\t// @ts-expect-error\n\t\t\tevent.__root = handler_element;\n\t\t\treturn;\n\t\t}\n\n\t\t// We're deliberately not skipping if the index is higher, because\n\t\t// someone could create an event programmatically and emit it multiple times,\n\t\t// in which case we want to handle the whole propagation chain properly each time.\n\t\t// (this will only be a false negative if the event is dispatched multiple times and\n\t\t// the fallback document listener isn't reached in between, but that's super rare)\n\t\tvar handler_idx = path.indexOf(handler_element);\n\t\tif (handler_idx === -1) {\n\t\t\t// handle_idx can theoretically be -1 (happened in some JSDOM testing scenarios with an event listener on the window object)\n\t\t\t// so guard against that, too, and assume that everything was handled at this point.\n\t\t\treturn;\n\t\t}\n\n\t\tif (at_idx <= handler_idx) {\n\t\t\tpath_idx = at_idx;\n\t\t}\n\t}\n\n\tcurrent_target = /** @type {Element} */ (path[path_idx] || event.target);\n\t// there can only be one delegated event per element, and we either already handled the current target,\n\t// or this is the very first target in the chain which has a non-delegated listener, in which case it's safe\n\t// to handle a possible delegated event on it later (through the root delegation listener for example).\n\tif (current_target === handler_element) return;\n\n\t// Proxy currentTarget to correct target\n\tdefine_property(event, 'currentTarget', {\n\t\tconfigurable: true,\n\t\tget() {\n\t\t\treturn current_target || owner_document;\n\t\t}\n\t});\n\n\t// This started because of Chromium issue https://chromestatus.com/feature/5128696823545856,\n\t// where removal or moving of of the DOM can cause sync `blur` events to fire, which can cause logic\n\t// to run inside the current `active_reaction`, which isn't what we want at all. However, on reflection,\n\t// it's probably best that all event handled by Svelte have this behaviour, as we don't really want\n\t// an event handler to run in the context of another reaction or effect.\n\tvar previous_reaction = active_reaction;\n\tvar previous_effect = active_effect;\n\tset_active_reaction(null);\n\tset_active_effect(null);\n\n\ttry {\n\t\t/**\n\t\t * @type {unknown}\n\t\t */\n\t\tvar throw_error;\n\t\t/**\n\t\t * @type {unknown[]}\n\t\t */\n\t\tvar other_errors = [];\n\n\t\twhile (current_target !== null) {\n\t\t\t/** @type {null | Element} */\n\t\t\tvar parent_element =\n\t\t\t\tcurrent_target.assignedSlot ||\n\t\t\t\tcurrent_target.parentNode ||\n\t\t\t\t/** @type {any} */ (current_target).host ||\n\t\t\t\tnull;\n\n\t\t\ttry {\n\t\t\t\t// @ts-expect-error\n\t\t\t\tvar delegated = current_target['__' + event_name];\n\n\t\t\t\tif (\n\t\t\t\t\tdelegated !== undefined &&\n\t\t\t\t\t(!(/** @type {any} */ (current_target).disabled) ||\n\t\t\t\t\t\t// DOM could've been updated already by the time this is reached, so we check this as well\n\t\t\t\t\t\t// -> the target could not have been disabled because it emits the event in the first place\n\t\t\t\t\t\tevent.target === current_target)\n\t\t\t\t) {\n\t\t\t\t\tif (is_array(delegated)) {\n\t\t\t\t\t\tvar [fn, ...data] = delegated;\n\t\t\t\t\t\tfn.apply(current_target, [event, ...data]);\n\t\t\t\t\t} else {\n\t\t\t\t\t\tdelegated.call(current_target, event);\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t} catch (error) {\n\t\t\t\tif (throw_error) {\n\t\t\t\t\tother_errors.push(error);\n\t\t\t\t} else {\n\t\t\t\t\tthrow_error = error;\n\t\t\t\t}\n\t\t\t}\n\t\t\tif (event.cancelBubble || parent_element === handler_element || parent_element === null) {\n\t\t\t\tbreak;\n\t\t\t}\n\t\t\tcurrent_target = parent_element;\n\t\t}\n\n\t\tif (throw_error) {\n\t\t\tfor (let error of other_errors) {\n\t\t\t\t// Throw the rest of the errors, one-by-one on a microtask\n\t\t\t\tqueueMicrotask(() => {\n\t\t\t\t\tthrow error;\n\t\t\t\t});\n\t\t\t}\n\t\t\tthrow throw_error;\n\t\t}\n\t} finally {\n\t\t// @ts-expect-error is used above\n\t\tevent.__root = handler_element;\n\t\t// @ts-ignore remove proxy on currentTarget\n\t\tdelete event.currentTarget;\n\t\tset_active_reaction(previous_reaction);\n\t\tset_active_effect(previous_effect);\n\t}\n}\n\n/**\n * In dev, warn if an event handler is not a function, as it means the\n * user probably called the handler or forgot to add a `() =>`\n * @param {() => (event: Event, ...args: any) => void} thunk\n * @param {EventTarget} element\n * @param {[Event, ...any]} args\n * @param {any} component\n * @param {[number, number]} [loc]\n * @param {boolean} [remove_parens]\n */\nexport function apply(\n\tthunk,\n\telement,\n\targs,\n\tcomponent,\n\tloc,\n\thas_side_effects = false,\n\tremove_parens = false\n) {\n\tlet handler;\n\tlet error;\n\n\ttry {\n\t\thandler = thunk();\n\t} catch (e) {\n\t\terror = e;\n\t}\n\n\tif (typeof handler === 'function') {\n\t\thandler.apply(element, args);\n\t} else if (has_side_effects || handler != null || error) {\n\t\tconst filename = component?.[FILENAME];\n\t\tconst location = loc ? ` at ${filename}:${loc[0]}:${loc[1]}` : ` in ${filename}`;\n\n\t\tconst event_name = args[0].type;\n\t\tconst description = `\\`${event_name}\\` handler${location}`;\n\t\tconst suggestion = remove_parens ? 'remove the trailing `()`' : 'add a leading `() =>`';\n\n\t\tw.event_handler_invalid(description, suggestion);\n\n\t\tif (error) {\n\t\t\tthrow error;\n\t\t}\n\t}\n}\n","/** @param {string} html */\nexport function create_fragment_from_html(html) {\n\tvar elem = document.createElement('template');\n\telem.innerHTML = html;\n\treturn elem.content;\n}\n","/** @import { Effect, TemplateNode } from '#client' */\nimport { hydrate_next, hydrate_node, hydrating, set_hydrate_node } from './hydration.js';\nimport { create_text, get_first_child, is_firefox } from './operations.js';\nimport { create_fragment_from_html } from './reconciler.js';\nimport { active_effect } from '../runtime.js';\nimport { TEMPLATE_FRAGMENT, TEMPLATE_USE_IMPORT_NODE } from '../../../constants.js';\n\n/**\n * @param {TemplateNode} start\n * @param {TemplateNode | null} end\n */\nexport function assign_nodes(start, end) {\n\tvar effect = /** @type {Effect} */ (active_effect);\n\tif (effect.nodes_start === null) {\n\t\teffect.nodes_start = start;\n\t\teffect.nodes_end = end;\n\t}\n}\n\n/**\n * @param {string} content\n * @param {number} flags\n * @returns {() => Node | Node[]}\n */\n/*#__NO_SIDE_EFFECTS__*/\nexport function template(content, flags) {\n\tvar is_fragment = (flags & TEMPLATE_FRAGMENT) !== 0;\n\tvar use_import_node = (flags & TEMPLATE_USE_IMPORT_NODE) !== 0;\n\n\t/** @type {Node} */\n\tvar node;\n\n\t/**\n\t * Whether or not the first item is a text/element node. If not, we need to\n\t * create an additional comment node to act as `effect.nodes.start`\n\t */\n\tvar has_start = !content.startsWith('');\n\n\treturn () => {\n\t\tif (hydrating) {\n\t\t\tassign_nodes(hydrate_node, null);\n\t\t\treturn hydrate_node;\n\t\t}\n\n\t\tif (node === undefined) {\n\t\t\tnode = create_fragment_from_html(has_start ? content : '' + content);\n\t\t\tif (!is_fragment) node = /** @type {Node} */ (get_first_child(node));\n\t\t}\n\n\t\tvar clone = /** @type {TemplateNode} */ (\n\t\t\tuse_import_node || is_firefox ? document.importNode(node, true) : node.cloneNode(true)\n\t\t);\n\n\t\tif (is_fragment) {\n\t\t\tvar start = /** @type {TemplateNode} */ (get_first_child(clone));\n\t\t\tvar end = /** @type {TemplateNode} */ (clone.lastChild);\n\n\t\t\tassign_nodes(start, end);\n\t\t} else {\n\t\t\tassign_nodes(clone, clone);\n\t\t}\n\n\t\treturn clone;\n\t};\n}\n\n/**\n * @param {string} content\n * @param {number} flags\n * @returns {() => Node | Node[]}\n */\n/*#__NO_SIDE_EFFECTS__*/\nexport function template_with_script(content, flags) {\n\tvar fn = template(content, flags);\n\treturn () => run_scripts(/** @type {Element | DocumentFragment} */ (fn()));\n}\n\n/**\n * @param {string} content\n * @param {number} flags\n * @param {'svg' | 'math'} ns\n * @returns {() => Node | Node[]}\n */\n/*#__NO_SIDE_EFFECTS__*/\nexport function ns_template(content, flags, ns = 'svg') {\n\t/**\n\t * Whether or not the first item is a text/element node. If not, we need to\n\t * create an additional comment node to act as `effect.nodes.start`\n\t */\n\tvar has_start = !content.startsWith('');\n\n\tvar is_fragment = (flags & TEMPLATE_FRAGMENT) !== 0;\n\tvar wrapped = `<${ns}>${has_start ? content : '' + content}`;\n\n\t/** @type {Element | DocumentFragment} */\n\tvar node;\n\n\treturn () => {\n\t\tif (hydrating) {\n\t\t\tassign_nodes(hydrate_node, null);\n\t\t\treturn hydrate_node;\n\t\t}\n\n\t\tif (!node) {\n\t\t\tvar fragment = /** @type {DocumentFragment} */ (create_fragment_from_html(wrapped));\n\t\t\tvar root = /** @type {Element} */ (get_first_child(fragment));\n\n\t\t\tif (is_fragment) {\n\t\t\t\tnode = document.createDocumentFragment();\n\t\t\t\twhile (get_first_child(root)) {\n\t\t\t\t\tnode.appendChild(/** @type {Node} */ (get_first_child(root)));\n\t\t\t\t}\n\t\t\t} else {\n\t\t\t\tnode = /** @type {Element} */ (get_first_child(root));\n\t\t\t}\n\t\t}\n\n\t\tvar clone = /** @type {TemplateNode} */ (node.cloneNode(true));\n\n\t\tif (is_fragment) {\n\t\t\tvar start = /** @type {TemplateNode} */ (get_first_child(clone));\n\t\t\tvar end = /** @type {TemplateNode} */ (clone.lastChild);\n\n\t\t\tassign_nodes(start, end);\n\t\t} else {\n\t\t\tassign_nodes(clone, clone);\n\t\t}\n\n\t\treturn clone;\n\t};\n}\n\n/**\n * @param {string} content\n * @param {number} flags\n * @returns {() => Node | Node[]}\n */\n/*#__NO_SIDE_EFFECTS__*/\nexport function svg_template_with_script(content, flags) {\n\tvar fn = ns_template(content, flags);\n\treturn () => run_scripts(/** @type {Element | DocumentFragment} */ (fn()));\n}\n\n/**\n * @param {string} content\n * @param {number} flags\n * @returns {() => Node | Node[]}\n */\n/*#__NO_SIDE_EFFECTS__*/\nexport function mathml_template(content, flags) {\n\treturn ns_template(content, flags, 'math');\n}\n\n/**\n * Creating a document fragment from HTML that contains script tags will not execute\n * the scripts. We need to replace the script tags with new ones so that they are executed.\n * @param {Element | DocumentFragment} node\n * @returns {Node | Node[]}\n */\nfunction run_scripts(node) {\n\t// scripts were SSR'd, in which case they will run\n\tif (hydrating) return node;\n\n\tconst is_fragment = node.nodeType === 11;\n\tconst scripts =\n\t\t/** @type {HTMLElement} */ (node).tagName === 'SCRIPT'\n\t\t\t? [/** @type {HTMLScriptElement} */ (node)]\n\t\t\t: node.querySelectorAll('script');\n\tconst effect = /** @type {Effect} */ (active_effect);\n\n\tfor (const script of scripts) {\n\t\tconst clone = document.createElement('script');\n\t\tfor (var attribute of script.attributes) {\n\t\t\tclone.setAttribute(attribute.name, attribute.value);\n\t\t}\n\n\t\tclone.textContent = script.textContent;\n\n\t\t// The script has changed - if it's at the edges, the effect now points at dead nodes\n\t\tif (is_fragment ? node.firstChild === script : node === script) {\n\t\t\teffect.nodes_start = clone;\n\t\t}\n\t\tif (is_fragment ? node.lastChild === script : node === script) {\n\t\t\teffect.nodes_end = clone;\n\t\t}\n\n\t\tscript.replaceWith(clone);\n\t}\n\treturn node;\n}\n\n/**\n * Don't mark this as side-effect-free, hydration needs to walk all nodes\n * @param {any} value\n */\nexport function text(value = '') {\n\tif (!hydrating) {\n\t\tvar t = create_text(value + '');\n\t\tassign_nodes(t, t);\n\t\treturn t;\n\t}\n\n\tvar node = hydrate_node;\n\n\tif (node.nodeType !== 3) {\n\t\t// if an {expression} is empty during SSR, we need to insert an empty text node\n\t\tnode.before((node = create_text()));\n\t\tset_hydrate_node(node);\n\t}\n\n\tassign_nodes(node, node);\n\treturn node;\n}\n\nexport function comment() {\n\t// we're not delegating to `template` here for performance reasons\n\tif (hydrating) {\n\t\tassign_nodes(hydrate_node, null);\n\t\treturn hydrate_node;\n\t}\n\n\tvar frag = document.createDocumentFragment();\n\tvar start = document.createComment('');\n\tvar anchor = create_text();\n\tfrag.append(start, anchor);\n\n\tassign_nodes(start, anchor);\n\n\treturn frag;\n}\n\n/**\n * Assign the created (or in hydration mode, traversed) dom elements to the current block\n * and insert the elements into the dom (in client mode).\n * @param {Text | Comment | Element} anchor\n * @param {DocumentFragment | Element} dom\n */\nexport function append(anchor, dom) {\n\tif (hydrating) {\n\t\t/** @type {Effect} */ (active_effect).nodes_end = hydrate_node;\n\t\thydrate_next();\n\t\treturn;\n\t}\n\n\tif (anchor === null) {\n\t\t// edge case — void `` with content\n\t\treturn;\n\t}\n\n\tanchor.before(/** @type {Node} */ (dom));\n}\n\n/**\n * Create (or hydrate) an unique UID for the component instance.\n */\nexport function props_id() {\n\tif (\n\t\thydrating &&\n\t\thydrate_node &&\n\t\thydrate_node.nodeType === 8 &&\n\t\thydrate_node.textContent?.startsWith(`#`)\n\t) {\n\t\tconst id = hydrate_node.textContent.substring(1);\n\t\thydrate_next();\n\t\treturn id;\n\t}\n\n\t// @ts-expect-error This way we ensure the id is unique even across Svelte runtimes\n\t(window.__svelte ??= {}).uid ??= 1;\n\n\t// @ts-expect-error\n\treturn `c${window.__svelte.uid++}`;\n}\n","/** @import { ComponentContext, Effect, TemplateNode } from '#client' */\n/** @import { Component, ComponentType, SvelteComponent, MountOptions } from '../../index.js' */\nimport { DEV } from 'esm-env';\nimport {\n\tclear_text_content,\n\tcreate_text,\n\tget_first_child,\n\tget_next_sibling,\n\tinit_operations\n} from './dom/operations.js';\nimport { HYDRATION_END, HYDRATION_ERROR, HYDRATION_START } from '../../constants.js';\nimport { active_effect } from './runtime.js';\nimport { push, pop, component_context } from './context.js';\nimport { component_root, branch } from './reactivity/effects.js';\nimport {\n\thydrate_next,\n\thydrate_node,\n\thydrating,\n\tset_hydrate_node,\n\tset_hydrating\n} from './dom/hydration.js';\nimport { array_from } from '../shared/utils.js';\nimport {\n\tall_registered_events,\n\thandle_event_propagation,\n\troot_event_handles\n} from './dom/elements/events.js';\nimport { reset_head_anchor } from './dom/blocks/svelte-head.js';\nimport * as w from './warnings.js';\nimport * as e from './errors.js';\nimport { assign_nodes } from './dom/template.js';\nimport { is_passive_event } from '../../utils.js';\n\n/**\n * This is normally true — block effects should run their intro transitions —\n * but is false during hydration (unless `options.intro` is `true`) and\n * when creating the children of a `` that just changed tag\n */\nexport let should_intro = true;\n\n/** @param {boolean} value */\nexport function set_should_intro(value) {\n\tshould_intro = value;\n}\n\n/**\n * @param {Element} text\n * @param {string} value\n * @returns {void}\n */\nexport function set_text(text, value) {\n\t// For objects, we apply string coercion (which might make things like $state array references in the template reactive) before diffing\n\tvar str = value == null ? '' : typeof value === 'object' ? value + '' : value;\n\t// @ts-expect-error\n\tif (str !== (text.__t ??= text.nodeValue)) {\n\t\t// @ts-expect-error\n\t\ttext.__t = str;\n\t\ttext.nodeValue = str + '';\n\t}\n}\n\n/**\n * Mounts a component to the given target and returns the exports and potentially the props (if compiled with `accessors: true`) of the component.\n * Transitions will play during the initial render unless the `intro` option is set to `false`.\n *\n * @template {Record} Props\n * @template {Record} Exports\n * @param {ComponentType> | Component} component\n * @param {MountOptions} options\n * @returns {Exports}\n */\nexport function mount(component, options) {\n\treturn _mount(component, options);\n}\n\n/**\n * Hydrates a component on the given target and returns the exports and potentially the props (if compiled with `accessors: true`) of the component\n *\n * @template {Record} Props\n * @template {Record} Exports\n * @param {ComponentType> | Component} component\n * @param {{} extends Props ? {\n * \t\ttarget: Document | Element | ShadowRoot;\n * \t\tprops?: Props;\n * \t\tevents?: Record any>;\n * \tcontext?: Map;\n * \t\tintro?: boolean;\n * \t\trecover?: boolean;\n * \t} : {\n * \t\ttarget: Document | Element | ShadowRoot;\n * \t\tprops: Props;\n * \t\tevents?: Record any>;\n * \tcontext?: Map;\n * \t\tintro?: boolean;\n * \t\trecover?: boolean;\n * \t}} options\n * @returns {Exports}\n */\nexport function hydrate(component, options) {\n\tinit_operations();\n\toptions.intro = options.intro ?? false;\n\tconst target = options.target;\n\tconst was_hydrating = hydrating;\n\tconst previous_hydrate_node = hydrate_node;\n\n\ttry {\n\t\tvar anchor = /** @type {TemplateNode} */ (get_first_child(target));\n\t\twhile (\n\t\t\tanchor &&\n\t\t\t(anchor.nodeType !== 8 || /** @type {Comment} */ (anchor).data !== HYDRATION_START)\n\t\t) {\n\t\t\tanchor = /** @type {TemplateNode} */ (get_next_sibling(anchor));\n\t\t}\n\n\t\tif (!anchor) {\n\t\t\tthrow HYDRATION_ERROR;\n\t\t}\n\n\t\tset_hydrating(true);\n\t\tset_hydrate_node(/** @type {Comment} */ (anchor));\n\t\thydrate_next();\n\n\t\tconst instance = _mount(component, { ...options, anchor });\n\n\t\tif (\n\t\t\thydrate_node === null ||\n\t\t\thydrate_node.nodeType !== 8 ||\n\t\t\t/** @type {Comment} */ (hydrate_node).data !== HYDRATION_END\n\t\t) {\n\t\t\tw.hydration_mismatch();\n\t\t\tthrow HYDRATION_ERROR;\n\t\t}\n\n\t\tset_hydrating(false);\n\n\t\treturn /** @type {Exports} */ (instance);\n\t} catch (error) {\n\t\tif (error === HYDRATION_ERROR) {\n\t\t\tif (options.recover === false) {\n\t\t\t\te.hydration_failed();\n\t\t\t}\n\n\t\t\t// If an error occured above, the operations might not yet have been initialised.\n\t\t\tinit_operations();\n\t\t\tclear_text_content(target);\n\n\t\t\tset_hydrating(false);\n\t\t\treturn mount(component, options);\n\t\t}\n\n\t\tthrow error;\n\t} finally {\n\t\tset_hydrating(was_hydrating);\n\t\tset_hydrate_node(previous_hydrate_node);\n\t\treset_head_anchor();\n\t}\n}\n\n/** @type {Map} */\nconst document_listeners = new Map();\n\n/**\n * @template {Record} Exports\n * @param {ComponentType> | Component} Component\n * @param {MountOptions} options\n * @returns {Exports}\n */\nfunction _mount(Component, { target, anchor, props = {}, events, context, intro = true }) {\n\tinit_operations();\n\n\tvar registered_events = new Set();\n\n\t/** @param {Array} events */\n\tvar event_handle = (events) => {\n\t\tfor (var i = 0; i < events.length; i++) {\n\t\t\tvar event_name = events[i];\n\n\t\t\tif (registered_events.has(event_name)) continue;\n\t\t\tregistered_events.add(event_name);\n\n\t\t\tvar passive = is_passive_event(event_name);\n\n\t\t\t// Add the event listener to both the container and the document.\n\t\t\t// The container listener ensures we catch events from within in case\n\t\t\t// the outer content stops propagation of the event.\n\t\t\ttarget.addEventListener(event_name, handle_event_propagation, { passive });\n\n\t\t\tvar n = document_listeners.get(event_name);\n\n\t\t\tif (n === undefined) {\n\t\t\t\t// The document listener ensures we catch events that originate from elements that were\n\t\t\t\t// manually moved outside of the container (e.g. via manual portals).\n\t\t\t\tdocument.addEventListener(event_name, handle_event_propagation, { passive });\n\t\t\t\tdocument_listeners.set(event_name, 1);\n\t\t\t} else {\n\t\t\t\tdocument_listeners.set(event_name, n + 1);\n\t\t\t}\n\t\t}\n\t};\n\n\tevent_handle(array_from(all_registered_events));\n\troot_event_handles.add(event_handle);\n\n\t/** @type {Exports} */\n\t// @ts-expect-error will be defined because the render effect runs synchronously\n\tvar component = undefined;\n\n\tvar unmount = component_root(() => {\n\t\tvar anchor_node = anchor ?? target.appendChild(create_text());\n\n\t\tbranch(() => {\n\t\t\tif (context) {\n\t\t\t\tpush({});\n\t\t\t\tvar ctx = /** @type {ComponentContext} */ (component_context);\n\t\t\t\tctx.c = context;\n\t\t\t}\n\n\t\t\tif (events) {\n\t\t\t\t// We can't spread the object or else we'd lose the state proxy stuff, if it is one\n\t\t\t\t/** @type {any} */ (props).$$events = events;\n\t\t\t}\n\n\t\t\tif (hydrating) {\n\t\t\t\tassign_nodes(/** @type {TemplateNode} */ (anchor_node), null);\n\t\t\t}\n\n\t\t\tshould_intro = intro;\n\t\t\t// @ts-expect-error the public typings are not what the actual function looks like\n\t\t\tcomponent = Component(anchor_node, props) || {};\n\t\t\tshould_intro = true;\n\n\t\t\tif (hydrating) {\n\t\t\t\t/** @type {Effect} */ (active_effect).nodes_end = hydrate_node;\n\t\t\t}\n\n\t\t\tif (context) {\n\t\t\t\tpop();\n\t\t\t}\n\t\t});\n\n\t\treturn () => {\n\t\t\tfor (var event_name of registered_events) {\n\t\t\t\ttarget.removeEventListener(event_name, handle_event_propagation);\n\n\t\t\t\tvar n = /** @type {number} */ (document_listeners.get(event_name));\n\n\t\t\t\tif (--n === 0) {\n\t\t\t\t\tdocument.removeEventListener(event_name, handle_event_propagation);\n\t\t\t\t\tdocument_listeners.delete(event_name);\n\t\t\t\t} else {\n\t\t\t\t\tdocument_listeners.set(event_name, n);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\troot_event_handles.delete(event_handle);\n\n\t\t\tif (anchor_node !== anchor) {\n\t\t\t\tanchor_node.parentNode?.removeChild(anchor_node);\n\t\t\t}\n\t\t};\n\t});\n\n\tmounted_components.set(component, unmount);\n\treturn component;\n}\n\n/**\n * References of the components that were mounted or hydrated.\n * Uses a `WeakMap` to avoid memory leaks.\n */\nlet mounted_components = new WeakMap();\n\n/**\n * Unmounts a component that was previously mounted using `mount` or `hydrate`.\n *\n * Since 5.13.0, if `options.outro` is `true`, [transitions](https://svelte.dev/docs/svelte/transition) will play before the component is removed from the DOM.\n *\n * Returns a `Promise` that resolves after transitions have completed if `options.outro` is true, or immediately otherwise (prior to 5.13.0, returns `void`).\n *\n * ```js\n * import { mount, unmount } from 'svelte';\n * import App from './App.svelte';\n *\n * const app = mount(App, { target: document.body });\n *\n * // later...\n * unmount(app, { outro: true });\n * ```\n * @param {Record} component\n * @param {{ outro?: boolean }} [options]\n * @returns {Promise}\n */\nexport function unmount(component, options) {\n\tconst fn = mounted_components.get(component);\n\n\tif (fn) {\n\t\tmounted_components.delete(component);\n\t\treturn fn(options);\n\t}\n\n\tif (DEV) {\n\t\tw.lifecycle_double_unmount();\n\t}\n\n\treturn Promise.resolve();\n}\n","/** @import { Effect, TemplateNode } from '#client' */\nimport { EFFECT_TRANSPARENT } from '../../constants.js';\nimport {\n\thydrate_next,\n\thydrate_node,\n\thydrating,\n\tremove_nodes,\n\tset_hydrate_node,\n\tset_hydrating\n} from '../hydration.js';\nimport { block, branch, pause_effect, resume_effect } from '../../reactivity/effects.js';\nimport { HYDRATION_START, HYDRATION_START_ELSE, UNINITIALIZED } from '../../../../constants.js';\n\n/**\n * @param {TemplateNode} node\n * @param {(branch: (fn: (anchor: Node, elseif?: [number,number]) => void, flag?: boolean) => void) => void} fn\n * @param {[number,number]} [elseif]\n * @returns {void}\n */\nexport function if_block(node, fn, [root_index, hydrate_index] = [0, 0]) {\n\tif (hydrating && root_index === 0) {\n\t\thydrate_next();\n\t}\n\n\tvar anchor = node;\n\n\t/** @type {Effect | null} */\n\tvar consequent_effect = null;\n\n\t/** @type {Effect | null} */\n\tvar alternate_effect = null;\n\n\t/** @type {UNINITIALIZED | boolean | null} */\n\tvar condition = UNINITIALIZED;\n\n\tvar flags = root_index > 0 ? EFFECT_TRANSPARENT : 0;\n\n\tvar has_branch = false;\n\n\tconst set_branch = (\n\t\t/** @type {(anchor: Node, elseif?: [number,number]) => void} */ fn,\n\t\tflag = true\n\t) => {\n\t\thas_branch = true;\n\t\tupdate_branch(flag, fn);\n\t};\n\n\tconst update_branch = (\n\t\t/** @type {boolean | null} */ new_condition,\n\t\t/** @type {null | ((anchor: Node, elseif?: [number,number]) => void)} */ fn\n\t) => {\n\t\tif (condition === (condition = new_condition)) return;\n\n\t\t/** Whether or not there was a hydration mismatch. Needs to be a `let` or else it isn't treeshaken out */\n\t\tlet mismatch = false;\n\n\t\tif (hydrating && hydrate_index !== -1) {\n\t\t\tif (root_index === 0) {\n\t\t\t\tconst data = /** @type {Comment} */ (anchor).data;\n\t\t\t\tif (data === HYDRATION_START) {\n\t\t\t\t\thydrate_index = 0;\n\t\t\t\t} else if (data === HYDRATION_START_ELSE) {\n\t\t\t\t\thydrate_index = Infinity;\n\t\t\t\t} else {\n\t\t\t\t\thydrate_index = parseInt(data.substring(1));\n\t\t\t\t\tif (hydrate_index !== hydrate_index) {\n\t\t\t\t\t\t// if hydrate_index is NaN\n\t\t\t\t\t\t// we set an invalid index to force mismatch\n\t\t\t\t\t\thydrate_index = condition ? Infinity : -1;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\tconst is_else = hydrate_index > root_index;\n\n\t\t\tif (!!condition === is_else) {\n\t\t\t\t// Hydration mismatch: remove everything inside the anchor and start fresh.\n\t\t\t\t// This could happen with `{#if browser}...{/if}`, for example\n\t\t\t\tanchor = remove_nodes();\n\n\t\t\t\tset_hydrate_node(anchor);\n\t\t\t\tset_hydrating(false);\n\t\t\t\tmismatch = true;\n\t\t\t\thydrate_index = -1; // ignore hydration in next else if\n\t\t\t}\n\t\t}\n\n\t\tif (condition) {\n\t\t\tif (consequent_effect) {\n\t\t\t\tresume_effect(consequent_effect);\n\t\t\t} else if (fn) {\n\t\t\t\tconsequent_effect = branch(() => fn(anchor));\n\t\t\t}\n\n\t\t\tif (alternate_effect) {\n\t\t\t\tpause_effect(alternate_effect, () => {\n\t\t\t\t\talternate_effect = null;\n\t\t\t\t});\n\t\t\t}\n\t\t} else {\n\t\t\tif (alternate_effect) {\n\t\t\t\tresume_effect(alternate_effect);\n\t\t\t} else if (fn) {\n\t\t\t\talternate_effect = branch(() => fn(anchor, [root_index + 1, hydrate_index]));\n\t\t\t}\n\n\t\t\tif (consequent_effect) {\n\t\t\t\tpause_effect(consequent_effect, () => {\n\t\t\t\t\tconsequent_effect = null;\n\t\t\t\t});\n\t\t\t}\n\t\t}\n\n\t\tif (mismatch) {\n\t\t\t// continue in hydration mode\n\t\t\tset_hydrating(true);\n\t\t}\n\t};\n\n\tblock(() => {\n\t\thas_branch = false;\n\t\tfn(set_branch);\n\t\tif (!has_branch) {\n\t\t\tupdate_branch(null, null);\n\t\t}\n\t}, flags);\n\n\tif (hydrating) {\n\t\tanchor = hydrate_node;\n\t}\n}\n","/** @import { EachItem, EachState, Effect, MaybeSource, Source, TemplateNode, TransitionManager, Value } from '#client' */\nimport {\n\tEACH_INDEX_REACTIVE,\n\tEACH_IS_ANIMATED,\n\tEACH_IS_CONTROLLED,\n\tEACH_ITEM_IMMUTABLE,\n\tEACH_ITEM_REACTIVE,\n\tHYDRATION_END,\n\tHYDRATION_START_ELSE\n} from '../../../../constants.js';\nimport {\n\thydrate_next,\n\thydrate_node,\n\thydrating,\n\tremove_nodes,\n\tset_hydrate_node,\n\tset_hydrating\n} from '../hydration.js';\nimport {\n\tclear_text_content,\n\tcreate_text,\n\tget_first_child,\n\tget_next_sibling\n} from '../operations.js';\nimport {\n\tblock,\n\tbranch,\n\tdestroy_effect,\n\trun_out_transitions,\n\tpause_children,\n\tpause_effect,\n\tresume_effect\n} from '../../reactivity/effects.js';\nimport { source, mutable_source, internal_set } from '../../reactivity/sources.js';\nimport { array_from, is_array } from '../../../shared/utils.js';\nimport { INERT } from '../../constants.js';\nimport { queue_micro_task } from '../task.js';\nimport { active_effect, active_reaction, get } from '../../runtime.js';\nimport { DEV } from 'esm-env';\nimport { derived_safe_equal } from '../../reactivity/deriveds.js';\n\n/**\n * The row of a keyed each block that is currently updating. We track this\n * so that `animate:` directives have something to attach themselves to\n * @type {EachItem | null}\n */\nexport let current_each_item = null;\n\n/** @param {EachItem | null} item */\nexport function set_current_each_item(item) {\n\tcurrent_each_item = item;\n}\n\n/**\n * @param {any} _\n * @param {number} i\n */\nexport function index(_, i) {\n\treturn i;\n}\n\n/**\n * Pause multiple effects simultaneously, and coordinate their\n * subsequent destruction. Used in each blocks\n * @param {EachState} state\n * @param {EachItem[]} items\n * @param {null | Node} controlled_anchor\n * @param {Map} items_map\n */\nfunction pause_effects(state, items, controlled_anchor, items_map) {\n\t/** @type {TransitionManager[]} */\n\tvar transitions = [];\n\tvar length = items.length;\n\n\tfor (var i = 0; i < length; i++) {\n\t\tpause_children(items[i].e, transitions, true);\n\t}\n\n\tvar is_controlled = length > 0 && transitions.length === 0 && controlled_anchor !== null;\n\t// If we have a controlled anchor, it means that the each block is inside a single\n\t// DOM element, so we can apply a fast-path for clearing the contents of the element.\n\tif (is_controlled) {\n\t\tvar parent_node = /** @type {Element} */ (\n\t\t\t/** @type {Element} */ (controlled_anchor).parentNode\n\t\t);\n\t\tclear_text_content(parent_node);\n\t\tparent_node.append(/** @type {Element} */ (controlled_anchor));\n\t\titems_map.clear();\n\t\tlink(state, items[0].prev, items[length - 1].next);\n\t}\n\n\trun_out_transitions(transitions, () => {\n\t\tfor (var i = 0; i < length; i++) {\n\t\t\tvar item = items[i];\n\t\t\tif (!is_controlled) {\n\t\t\t\titems_map.delete(item.k);\n\t\t\t\tlink(state, item.prev, item.next);\n\t\t\t}\n\t\t\tdestroy_effect(item.e, !is_controlled);\n\t\t}\n\t});\n}\n\n/**\n * @template V\n * @param {Element | Comment} node The next sibling node, or the parent node if this is a 'controlled' block\n * @param {number} flags\n * @param {() => V[]} get_collection\n * @param {(value: V, index: number) => any} get_key\n * @param {(anchor: Node, item: MaybeSource, index: MaybeSource) => void} render_fn\n * @param {null | ((anchor: Node) => void)} fallback_fn\n * @returns {void}\n */\nexport function each(node, flags, get_collection, get_key, render_fn, fallback_fn = null) {\n\tvar anchor = node;\n\n\t/** @type {EachState} */\n\tvar state = { flags, items: new Map(), first: null };\n\n\tvar is_controlled = (flags & EACH_IS_CONTROLLED) !== 0;\n\n\tif (is_controlled) {\n\t\tvar parent_node = /** @type {Element} */ (node);\n\n\t\tanchor = hydrating\n\t\t\t? set_hydrate_node(/** @type {Comment | Text} */ (get_first_child(parent_node)))\n\t\t\t: parent_node.appendChild(create_text());\n\t}\n\n\tif (hydrating) {\n\t\thydrate_next();\n\t}\n\n\t/** @type {Effect | null} */\n\tvar fallback = null;\n\n\tvar was_empty = false;\n\n\t// TODO: ideally we could use derived for runes mode but because of the ability\n\t// to use a store which can be mutated, we can't do that here as mutating a store\n\t// will still result in the collection array being the same from the store\n\tvar each_array = derived_safe_equal(() => {\n\t\tvar collection = get_collection();\n\n\t\treturn is_array(collection) ? collection : collection == null ? [] : array_from(collection);\n\t});\n\n\tblock(() => {\n\t\tvar array = get(each_array);\n\t\tvar length = array.length;\n\n\t\tif (was_empty && length === 0) {\n\t\t\t// ignore updates if the array is empty,\n\t\t\t// and it already was empty on previous run\n\t\t\treturn;\n\t\t}\n\t\twas_empty = length === 0;\n\n\t\t/** `true` if there was a hydration mismatch. Needs to be a `let` or else it isn't treeshaken out */\n\t\tlet mismatch = false;\n\n\t\tif (hydrating) {\n\t\t\tvar is_else = /** @type {Comment} */ (anchor).data === HYDRATION_START_ELSE;\n\n\t\t\tif (is_else !== (length === 0)) {\n\t\t\t\t// hydration mismatch — remove the server-rendered DOM and start over\n\t\t\t\tanchor = remove_nodes();\n\n\t\t\t\tset_hydrate_node(anchor);\n\t\t\t\tset_hydrating(false);\n\t\t\t\tmismatch = true;\n\t\t\t}\n\t\t}\n\n\t\t// this is separate to the previous block because `hydrating` might change\n\t\tif (hydrating) {\n\t\t\t/** @type {EachItem | null} */\n\t\t\tvar prev = null;\n\n\t\t\t/** @type {EachItem} */\n\t\t\tvar item;\n\n\t\t\tfor (var i = 0; i < length; i++) {\n\t\t\t\tif (\n\t\t\t\t\thydrate_node.nodeType === 8 &&\n\t\t\t\t\t/** @type {Comment} */ (hydrate_node).data === HYDRATION_END\n\t\t\t\t) {\n\t\t\t\t\t// The server rendered fewer items than expected,\n\t\t\t\t\t// so break out and continue appending non-hydrated items\n\t\t\t\t\tanchor = /** @type {Comment} */ (hydrate_node);\n\t\t\t\t\tmismatch = true;\n\t\t\t\t\tset_hydrating(false);\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\n\t\t\t\tvar value = array[i];\n\t\t\t\tvar key = get_key(value, i);\n\t\t\t\titem = create_item(\n\t\t\t\t\thydrate_node,\n\t\t\t\t\tstate,\n\t\t\t\t\tprev,\n\t\t\t\t\tnull,\n\t\t\t\t\tvalue,\n\t\t\t\t\tkey,\n\t\t\t\t\ti,\n\t\t\t\t\trender_fn,\n\t\t\t\t\tflags,\n\t\t\t\t\tget_collection\n\t\t\t\t);\n\t\t\t\tstate.items.set(key, item);\n\n\t\t\t\tprev = item;\n\t\t\t}\n\n\t\t\t// remove excess nodes\n\t\t\tif (length > 0) {\n\t\t\t\tset_hydrate_node(remove_nodes());\n\t\t\t}\n\t\t}\n\n\t\tif (!hydrating) {\n\t\t\treconcile(array, state, anchor, render_fn, flags, get_key, get_collection);\n\t\t}\n\n\t\tif (fallback_fn !== null) {\n\t\t\tif (length === 0) {\n\t\t\t\tif (fallback) {\n\t\t\t\t\tresume_effect(fallback);\n\t\t\t\t} else {\n\t\t\t\t\tfallback = branch(() => fallback_fn(anchor));\n\t\t\t\t}\n\t\t\t} else if (fallback !== null) {\n\t\t\t\tpause_effect(fallback, () => {\n\t\t\t\t\tfallback = null;\n\t\t\t\t});\n\t\t\t}\n\t\t}\n\n\t\tif (mismatch) {\n\t\t\t// continue in hydration mode\n\t\t\tset_hydrating(true);\n\t\t}\n\n\t\t// When we mount the each block for the first time, the collection won't be\n\t\t// connected to this effect as the effect hasn't finished running yet and its deps\n\t\t// won't be assigned. However, it's possible that when reconciling the each block\n\t\t// that a mutation occurred and it's made the collection MAYBE_DIRTY, so reading the\n\t\t// collection again can provide consistency to the reactive graph again as the deriveds\n\t\t// will now be `CLEAN`.\n\t\tget(each_array);\n\t});\n\n\tif (hydrating) {\n\t\tanchor = hydrate_node;\n\t}\n}\n\n/**\n * Add, remove, or reorder items output by an each block as its input changes\n * @template V\n * @param {Array} array\n * @param {EachState} state\n * @param {Element | Comment | Text} anchor\n * @param {(anchor: Node, item: MaybeSource, index: number | Source, collection: () => V[]) => void} render_fn\n * @param {number} flags\n * @param {(value: V, index: number) => any} get_key\n * @param {() => V[]} get_collection\n * @returns {void}\n */\nfunction reconcile(array, state, anchor, render_fn, flags, get_key, get_collection) {\n\tvar is_animated = (flags & EACH_IS_ANIMATED) !== 0;\n\tvar should_update = (flags & (EACH_ITEM_REACTIVE | EACH_INDEX_REACTIVE)) !== 0;\n\n\tvar length = array.length;\n\tvar items = state.items;\n\tvar first = state.first;\n\tvar current = first;\n\n\t/** @type {undefined | Set} */\n\tvar seen;\n\n\t/** @type {EachItem | null} */\n\tvar prev = null;\n\n\t/** @type {undefined | Set} */\n\tvar to_animate;\n\n\t/** @type {EachItem[]} */\n\tvar matched = [];\n\n\t/** @type {EachItem[]} */\n\tvar stashed = [];\n\n\t/** @type {V} */\n\tvar value;\n\n\t/** @type {any} */\n\tvar key;\n\n\t/** @type {EachItem | undefined} */\n\tvar item;\n\n\t/** @type {number} */\n\tvar i;\n\n\tif (is_animated) {\n\t\tfor (i = 0; i < length; i += 1) {\n\t\t\tvalue = array[i];\n\t\t\tkey = get_key(value, i);\n\t\t\titem = items.get(key);\n\n\t\t\tif (item !== undefined) {\n\t\t\t\titem.a?.measure();\n\t\t\t\t(to_animate ??= new Set()).add(item);\n\t\t\t}\n\t\t}\n\t}\n\n\tfor (i = 0; i < length; i += 1) {\n\t\tvalue = array[i];\n\t\tkey = get_key(value, i);\n\t\titem = items.get(key);\n\n\t\tif (item === undefined) {\n\t\t\tvar child_anchor = current ? /** @type {TemplateNode} */ (current.e.nodes_start) : anchor;\n\n\t\t\tprev = create_item(\n\t\t\t\tchild_anchor,\n\t\t\t\tstate,\n\t\t\t\tprev,\n\t\t\t\tprev === null ? state.first : prev.next,\n\t\t\t\tvalue,\n\t\t\t\tkey,\n\t\t\t\ti,\n\t\t\t\trender_fn,\n\t\t\t\tflags,\n\t\t\t\tget_collection\n\t\t\t);\n\n\t\t\titems.set(key, prev);\n\n\t\t\tmatched = [];\n\t\t\tstashed = [];\n\n\t\t\tcurrent = prev.next;\n\t\t\tcontinue;\n\t\t}\n\n\t\tif (should_update) {\n\t\t\tupdate_item(item, value, i, flags);\n\t\t}\n\n\t\tif ((item.e.f & INERT) !== 0) {\n\t\t\tresume_effect(item.e);\n\t\t\tif (is_animated) {\n\t\t\t\titem.a?.unfix();\n\t\t\t\t(to_animate ??= new Set()).delete(item);\n\t\t\t}\n\t\t}\n\n\t\tif (item !== current) {\n\t\t\tif (seen !== undefined && seen.has(item)) {\n\t\t\t\tif (matched.length < stashed.length) {\n\t\t\t\t\t// more efficient to move later items to the front\n\t\t\t\t\tvar start = stashed[0];\n\t\t\t\t\tvar j;\n\n\t\t\t\t\tprev = start.prev;\n\n\t\t\t\t\tvar a = matched[0];\n\t\t\t\t\tvar b = matched[matched.length - 1];\n\n\t\t\t\t\tfor (j = 0; j < matched.length; j += 1) {\n\t\t\t\t\t\tmove(matched[j], start, anchor);\n\t\t\t\t\t}\n\n\t\t\t\t\tfor (j = 0; j < stashed.length; j += 1) {\n\t\t\t\t\t\tseen.delete(stashed[j]);\n\t\t\t\t\t}\n\n\t\t\t\t\tlink(state, a.prev, b.next);\n\t\t\t\t\tlink(state, prev, a);\n\t\t\t\t\tlink(state, b, start);\n\n\t\t\t\t\tcurrent = start;\n\t\t\t\t\tprev = b;\n\t\t\t\t\ti -= 1;\n\n\t\t\t\t\tmatched = [];\n\t\t\t\t\tstashed = [];\n\t\t\t\t} else {\n\t\t\t\t\t// more efficient to move earlier items to the back\n\t\t\t\t\tseen.delete(item);\n\t\t\t\t\tmove(item, current, anchor);\n\n\t\t\t\t\tlink(state, item.prev, item.next);\n\t\t\t\t\tlink(state, item, prev === null ? state.first : prev.next);\n\t\t\t\t\tlink(state, prev, item);\n\n\t\t\t\t\tprev = item;\n\t\t\t\t}\n\n\t\t\t\tcontinue;\n\t\t\t}\n\n\t\t\tmatched = [];\n\t\t\tstashed = [];\n\n\t\t\twhile (current !== null && current.k !== key) {\n\t\t\t\t// If the each block isn't inert and an item has an effect that is already inert,\n\t\t\t\t// skip over adding it to our seen Set as the item is already being handled\n\t\t\t\tif ((current.e.f & INERT) === 0) {\n\t\t\t\t\t(seen ??= new Set()).add(current);\n\t\t\t\t}\n\t\t\t\tstashed.push(current);\n\t\t\t\tcurrent = current.next;\n\t\t\t}\n\n\t\t\tif (current === null) {\n\t\t\t\tcontinue;\n\t\t\t}\n\n\t\t\titem = current;\n\t\t}\n\n\t\tmatched.push(item);\n\t\tprev = item;\n\t\tcurrent = item.next;\n\t}\n\n\tif (current !== null || seen !== undefined) {\n\t\tvar to_destroy = seen === undefined ? [] : array_from(seen);\n\n\t\twhile (current !== null) {\n\t\t\t// If the each block isn't inert, then inert effects are currently outroing and will be removed once the transition is finished\n\t\t\tif ((current.e.f & INERT) === 0) {\n\t\t\t\tto_destroy.push(current);\n\t\t\t}\n\t\t\tcurrent = current.next;\n\t\t}\n\n\t\tvar destroy_length = to_destroy.length;\n\n\t\tif (destroy_length > 0) {\n\t\t\tvar controlled_anchor = (flags & EACH_IS_CONTROLLED) !== 0 && length === 0 ? anchor : null;\n\n\t\t\tif (is_animated) {\n\t\t\t\tfor (i = 0; i < destroy_length; i += 1) {\n\t\t\t\t\tto_destroy[i].a?.measure();\n\t\t\t\t}\n\n\t\t\t\tfor (i = 0; i < destroy_length; i += 1) {\n\t\t\t\t\tto_destroy[i].a?.fix();\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tpause_effects(state, to_destroy, controlled_anchor, items);\n\t\t}\n\t}\n\n\tif (is_animated) {\n\t\tqueue_micro_task(() => {\n\t\t\tif (to_animate === undefined) return;\n\t\t\tfor (item of to_animate) {\n\t\t\t\titem.a?.apply();\n\t\t\t}\n\t\t});\n\t}\n\n\t/** @type {Effect} */ (active_effect).first = state.first && state.first.e;\n\t/** @type {Effect} */ (active_effect).last = prev && prev.e;\n}\n\n/**\n * @param {EachItem} item\n * @param {any} value\n * @param {number} index\n * @param {number} type\n * @returns {void}\n */\nfunction update_item(item, value, index, type) {\n\tif ((type & EACH_ITEM_REACTIVE) !== 0) {\n\t\tinternal_set(item.v, value);\n\t}\n\n\tif ((type & EACH_INDEX_REACTIVE) !== 0) {\n\t\tinternal_set(/** @type {Value} */ (item.i), index);\n\t} else {\n\t\titem.i = index;\n\t}\n}\n\n/**\n * @template V\n * @param {Node} anchor\n * @param {EachState} state\n * @param {EachItem | null} prev\n * @param {EachItem | null} next\n * @param {V} value\n * @param {unknown} key\n * @param {number} index\n * @param {(anchor: Node, item: V | Source, index: number | Value, collection: () => V[]) => void} render_fn\n * @param {number} flags\n * @param {() => V[]} get_collection\n * @returns {EachItem}\n */\nfunction create_item(\n\tanchor,\n\tstate,\n\tprev,\n\tnext,\n\tvalue,\n\tkey,\n\tindex,\n\trender_fn,\n\tflags,\n\tget_collection\n) {\n\tvar previous_each_item = current_each_item;\n\tvar reactive = (flags & EACH_ITEM_REACTIVE) !== 0;\n\tvar mutable = (flags & EACH_ITEM_IMMUTABLE) === 0;\n\n\tvar v = reactive ? (mutable ? mutable_source(value) : source(value)) : value;\n\tvar i = (flags & EACH_INDEX_REACTIVE) === 0 ? index : source(index);\n\n\tif (DEV && reactive) {\n\t\t// For tracing purposes, we need to link the source signal we create with the\n\t\t// collection + index so that tracing works as intended\n\t\t/** @type {Value} */ (v).debug = () => {\n\t\t\tvar collection_index = typeof i === 'number' ? index : i.v;\n\t\t\t// eslint-disable-next-line @typescript-eslint/no-unused-expressions\n\t\t\tget_collection()[collection_index];\n\t\t};\n\t}\n\n\t/** @type {EachItem} */\n\tvar item = {\n\t\ti,\n\t\tv,\n\t\tk: key,\n\t\ta: null,\n\t\t// @ts-expect-error\n\t\te: null,\n\t\tprev,\n\t\tnext\n\t};\n\n\tcurrent_each_item = item;\n\n\ttry {\n\t\titem.e = branch(() => render_fn(anchor, v, i, get_collection), hydrating);\n\n\t\titem.e.prev = prev && prev.e;\n\t\titem.e.next = next && next.e;\n\n\t\tif (prev === null) {\n\t\t\tstate.first = item;\n\t\t} else {\n\t\t\tprev.next = item;\n\t\t\tprev.e.next = item.e;\n\t\t}\n\n\t\tif (next !== null) {\n\t\t\tnext.prev = item;\n\t\t\tnext.e.prev = item.e;\n\t\t}\n\n\t\treturn item;\n\t} finally {\n\t\tcurrent_each_item = previous_each_item;\n\t}\n}\n\n/**\n * @param {EachItem} item\n * @param {EachItem | null} next\n * @param {Text | Element | Comment} anchor\n */\nfunction move(item, next, anchor) {\n\tvar end = item.next ? /** @type {TemplateNode} */ (item.next.e.nodes_start) : anchor;\n\n\tvar dest = next ? /** @type {TemplateNode} */ (next.e.nodes_start) : anchor;\n\tvar node = /** @type {TemplateNode} */ (item.e.nodes_start);\n\n\twhile (node !== end) {\n\t\tvar next_node = /** @type {TemplateNode} */ (get_next_sibling(node));\n\t\tdest.before(node);\n\t\tnode = next_node;\n\t}\n}\n\n/**\n * @param {EachState} state\n * @param {EachItem | null} prev\n * @param {EachItem | null} next\n */\nfunction link(state, prev, next) {\n\tif (prev === null) {\n\t\tstate.first = next;\n\t} else {\n\t\tprev.next = next;\n\t\tprev.e.next = next && next.e;\n\t}\n\n\tif (next !== null) {\n\t\tnext.prev = prev;\n\t\tnext.e.prev = prev && prev.e;\n\t}\n}\n","/** @import { Effect, TemplateNode } from '#client' */\nimport { FILENAME, HYDRATION_ERROR } from '../../../../constants.js';\nimport { block, branch, destroy_effect } from '../../reactivity/effects.js';\nimport { hydrate_next, hydrate_node, hydrating, set_hydrate_node } from '../hydration.js';\nimport { create_fragment_from_html } from '../reconciler.js';\nimport { assign_nodes } from '../template.js';\nimport * as w from '../../warnings.js';\nimport { hash, sanitize_location } from '../../../../utils.js';\nimport { DEV } from 'esm-env';\nimport { dev_current_component_function } from '../../context.js';\nimport { get_first_child, get_next_sibling } from '../operations.js';\n\n/**\n * @param {Element} element\n * @param {string | null} server_hash\n * @param {string} value\n */\nfunction check_hash(element, server_hash, value) {\n\tif (!server_hash || server_hash === hash(String(value ?? ''))) return;\n\n\tlet location;\n\n\t// @ts-expect-error\n\tconst loc = element.__svelte_meta?.loc;\n\tif (loc) {\n\t\tlocation = `near ${loc.file}:${loc.line}:${loc.column}`;\n\t} else if (dev_current_component_function?.[FILENAME]) {\n\t\tlocation = `in ${dev_current_component_function[FILENAME]}`;\n\t}\n\n\tw.hydration_html_changed(sanitize_location(location));\n}\n\n/**\n * @param {Element | Text | Comment} node\n * @param {() => string} get_value\n * @param {boolean} svg\n * @param {boolean} mathml\n * @param {boolean} [skip_warning]\n * @returns {void}\n */\nexport function html(node, get_value, svg, mathml, skip_warning) {\n\tvar anchor = node;\n\n\tvar value = '';\n\n\t/** @type {Effect | undefined} */\n\tvar effect;\n\n\tblock(() => {\n\t\tif (value === (value = get_value() ?? '')) {\n\t\t\tif (hydrating) {\n\t\t\t\thydrate_next();\n\t\t\t}\n\t\t\treturn;\n\t\t}\n\n\t\tif (effect !== undefined) {\n\t\t\tdestroy_effect(effect);\n\t\t\teffect = undefined;\n\t\t}\n\n\t\tif (value === '') return;\n\n\t\teffect = branch(() => {\n\t\t\tif (hydrating) {\n\t\t\t\t// We're deliberately not trying to repair mismatches between server and client,\n\t\t\t\t// as it's costly and error-prone (and it's an edge case to have a mismatch anyway)\n\t\t\t\tvar hash = /** @type {Comment} */ (hydrate_node).data;\n\t\t\t\tvar next = hydrate_next();\n\t\t\t\tvar last = next;\n\n\t\t\t\twhile (\n\t\t\t\t\tnext !== null &&\n\t\t\t\t\t(next.nodeType !== 8 || /** @type {Comment} */ (next).data !== '')\n\t\t\t\t) {\n\t\t\t\t\tlast = next;\n\t\t\t\t\tnext = /** @type {TemplateNode} */ (get_next_sibling(next));\n\t\t\t\t}\n\n\t\t\t\tif (next === null) {\n\t\t\t\t\tw.hydration_mismatch();\n\t\t\t\t\tthrow HYDRATION_ERROR;\n\t\t\t\t}\n\n\t\t\t\tif (DEV && !skip_warning) {\n\t\t\t\t\tcheck_hash(/** @type {Element} */ (next.parentNode), hash, value);\n\t\t\t\t}\n\n\t\t\t\tassign_nodes(hydrate_node, last);\n\t\t\t\tanchor = set_hydrate_node(next);\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tvar html = value + '';\n\t\t\tif (svg) html = `${html}`;\n\t\t\telse if (mathml) html = `${html}`;\n\n\t\t\t// Don't use create_fragment_with_script_from_html here because that would mean script tags are executed.\n\t\t\t// @html is basically `.innerHTML = ...` and that doesn't execute scripts either due to security reasons.\n\t\t\t/** @type {DocumentFragment | Element} */\n\t\t\tvar node = create_fragment_from_html(html);\n\n\t\t\tif (svg || mathml) {\n\t\t\t\tnode = /** @type {Element} */ (get_first_child(node));\n\t\t\t}\n\n\t\t\tassign_nodes(\n\t\t\t\t/** @type {TemplateNode} */ (get_first_child(node)),\n\t\t\t\t/** @type {TemplateNode} */ (node.lastChild)\n\t\t\t);\n\n\t\t\tif (svg || mathml) {\n\t\t\t\twhile (get_first_child(node)) {\n\t\t\t\t\tanchor.before(/** @type {Node} */ (get_first_child(node)));\n\t\t\t\t}\n\t\t\t} else {\n\t\t\t\tanchor.before(node);\n\t\t\t}\n\t\t});\n\t});\n}\n","import { hydrate_next, hydrating } from '../hydration.js';\n\n/**\n * @param {Comment} anchor\n * @param {Record} $$props\n * @param {string} name\n * @param {Record} slot_props\n * @param {null | ((anchor: Comment) => void)} fallback_fn\n */\nexport function slot(anchor, $$props, name, slot_props, fallback_fn) {\n\tif (hydrating) {\n\t\thydrate_next();\n\t}\n\n\tvar slot_fn = $$props.$$slots?.[name];\n\t// Interop: Can use snippets to fill slots\n\tvar is_interop = false;\n\tif (slot_fn === true) {\n\t\tslot_fn = $$props[name === 'default' ? 'children' : name];\n\t\tis_interop = true;\n\t}\n\n\tif (slot_fn === undefined) {\n\t\tif (fallback_fn !== null) {\n\t\t\tfallback_fn(anchor);\n\t\t}\n\t} else {\n\t\tslot_fn(anchor, is_interop ? () => slot_props : slot_props);\n\t}\n}\n\n/**\n * @param {Record} props\n * @returns {Record}\n */\nexport function sanitize_slots(props) {\n\t/** @type {Record} */\n\tconst sanitized = {};\n\tif (props.children) sanitized.default = true;\n\tfor (const key in props.$$slots) {\n\t\tsanitized[key] = true;\n\t}\n\treturn sanitized;\n}\n","/** @import { Snippet } from 'svelte' */\n/** @import { Effect, TemplateNode } from '#client' */\n/** @import { Getters } from '#shared' */\nimport { EFFECT_TRANSPARENT } from '../../constants.js';\nimport { branch, block, destroy_effect, teardown } from '../../reactivity/effects.js';\nimport {\n\tdev_current_component_function,\n\tset_dev_current_component_function\n} from '../../context.js';\nimport { hydrate_next, hydrate_node, hydrating } from '../hydration.js';\nimport { create_fragment_from_html } from '../reconciler.js';\nimport { assign_nodes } from '../template.js';\nimport * as w from '../../warnings.js';\nimport * as e from '../../errors.js';\nimport { DEV } from 'esm-env';\nimport { get_first_child, get_next_sibling } from '../operations.js';\nimport { noop } from '../../../shared/utils.js';\n\n/**\n * @template {(node: TemplateNode, ...args: any[]) => void} SnippetFn\n * @param {TemplateNode} node\n * @param {() => SnippetFn | null | undefined} get_snippet\n * @param {(() => any)[]} args\n * @returns {void}\n */\nexport function snippet(node, get_snippet, ...args) {\n\tvar anchor = node;\n\n\t/** @type {SnippetFn | null | undefined} */\n\t// @ts-ignore\n\tvar snippet = noop;\n\n\t/** @type {Effect | null} */\n\tvar snippet_effect;\n\n\tblock(() => {\n\t\tif (snippet === (snippet = get_snippet())) return;\n\n\t\tif (snippet_effect) {\n\t\t\tdestroy_effect(snippet_effect);\n\t\t\tsnippet_effect = null;\n\t\t}\n\n\t\tif (DEV && snippet == null) {\n\t\t\te.invalid_snippet();\n\t\t}\n\n\t\tsnippet_effect = branch(() => /** @type {SnippetFn} */ (snippet)(anchor, ...args));\n\t}, EFFECT_TRANSPARENT);\n\n\tif (hydrating) {\n\t\tanchor = hydrate_node;\n\t}\n}\n\n/**\n * In development, wrap the snippet function so that it passes validation, and so that the\n * correct component context is set for ownership checks\n * @param {any} component\n * @param {(node: TemplateNode, ...args: any[]) => void} fn\n */\nexport function wrap_snippet(component, fn) {\n\treturn (/** @type {TemplateNode} */ node, /** @type {any[]} */ ...args) => {\n\t\tvar previous_component_function = dev_current_component_function;\n\t\tset_dev_current_component_function(component);\n\n\t\ttry {\n\t\t\treturn fn(node, ...args);\n\t\t} finally {\n\t\t\tset_dev_current_component_function(previous_component_function);\n\t\t}\n\t};\n}\n\n/**\n * Create a snippet programmatically\n * @template {unknown[]} Params\n * @param {(...params: Getters) => {\n * render: () => string\n * setup?: (element: Element) => void | (() => void)\n * }} fn\n * @returns {Snippet}\n */\nexport function createRawSnippet(fn) {\n\t// @ts-expect-error the types are a lie\n\treturn (/** @type {TemplateNode} */ anchor, /** @type {Getters} */ ...params) => {\n\t\tvar snippet = fn(...params);\n\n\t\t/** @type {Element} */\n\t\tvar element;\n\n\t\tif (hydrating) {\n\t\t\telement = /** @type {Element} */ (hydrate_node);\n\t\t\thydrate_next();\n\t\t} else {\n\t\t\tvar html = snippet.render().trim();\n\t\t\tvar fragment = create_fragment_from_html(html);\n\t\t\telement = /** @type {Element} */ (get_first_child(fragment));\n\n\t\t\tif (DEV && (get_next_sibling(element) !== null || element.nodeType !== 1)) {\n\t\t\t\tw.invalid_raw_snippet_render();\n\t\t\t}\n\n\t\t\tanchor.before(element);\n\t\t}\n\n\t\tconst result = snippet.setup?.(element);\n\t\tassign_nodes(element, element);\n\n\t\tif (typeof result === 'function') {\n\t\t\tteardown(result);\n\t\t}\n\t};\n}\n","/** @import { TemplateNode, Dom, Effect } from '#client' */\nimport { EFFECT_TRANSPARENT } from '../../constants.js';\nimport { block, branch, pause_effect } from '../../reactivity/effects.js';\nimport { hydrate_next, hydrate_node, hydrating } from '../hydration.js';\n\n/**\n * @template P\n * @template {(props: P) => void} C\n * @param {TemplateNode} node\n * @param {() => C} get_component\n * @param {(anchor: TemplateNode, component: C) => Dom | void} render_fn\n * @returns {void}\n */\nexport function component(node, get_component, render_fn) {\n\tif (hydrating) {\n\t\thydrate_next();\n\t}\n\n\tvar anchor = node;\n\n\t/** @type {C} */\n\tvar component;\n\n\t/** @type {Effect | null} */\n\tvar effect;\n\n\tblock(() => {\n\t\tif (component === (component = get_component())) return;\n\n\t\tif (effect) {\n\t\t\tpause_effect(effect);\n\t\t\teffect = null;\n\t\t}\n\n\t\tif (component) {\n\t\t\teffect = branch(() => render_fn(anchor, component));\n\t\t}\n\t}, EFFECT_TRANSPARENT);\n\n\tif (hydrating) {\n\t\tanchor = hydrate_node;\n\t}\n}\n","/** @import { Effect, TemplateNode } from '#client' */\nimport { FILENAME, NAMESPACE_SVG } from '../../../../constants.js';\nimport {\n\thydrate_next,\n\thydrate_node,\n\thydrating,\n\tset_hydrate_node,\n\tset_hydrating\n} from '../hydration.js';\nimport { create_text, get_first_child } from '../operations.js';\nimport {\n\tblock,\n\tbranch,\n\tdestroy_effect,\n\tpause_effect,\n\tresume_effect\n} from '../../reactivity/effects.js';\nimport { set_should_intro } from '../../render.js';\nimport { current_each_item, set_current_each_item } from './each.js';\nimport { active_effect } from '../../runtime.js';\nimport { component_context } from '../../context.js';\nimport { DEV } from 'esm-env';\nimport { EFFECT_TRANSPARENT } from '../../constants.js';\nimport { assign_nodes } from '../template.js';\nimport { is_raw_text_element } from '../../../../utils.js';\n\n/**\n * @param {Comment | Element} node\n * @param {() => string} get_tag\n * @param {boolean} is_svg\n * @param {undefined | ((element: Element, anchor: Node | null) => void)} render_fn,\n * @param {undefined | (() => string)} get_namespace\n * @param {undefined | [number, number]} location\n * @returns {void}\n */\nexport function element(node, get_tag, is_svg, render_fn, get_namespace, location) {\n\tlet was_hydrating = hydrating;\n\n\tif (hydrating) {\n\t\thydrate_next();\n\t}\n\n\tvar filename = DEV && location && component_context?.function[FILENAME];\n\n\t/** @type {string | null} */\n\tvar tag;\n\n\t/** @type {string | null} */\n\tvar current_tag;\n\n\t/** @type {null | Element} */\n\tvar element = null;\n\n\tif (hydrating && hydrate_node.nodeType === 1) {\n\t\telement = /** @type {Element} */ (hydrate_node);\n\t\thydrate_next();\n\t}\n\n\tvar anchor = /** @type {TemplateNode} */ (hydrating ? hydrate_node : node);\n\n\t/** @type {Effect | null} */\n\tvar effect;\n\n\t/**\n\t * The keyed `{#each ...}` item block, if any, that this element is inside.\n\t * We track this so we can set it when changing the element, allowing any\n\t * `animate:` directive to bind itself to the correct block\n\t */\n\tvar each_item_block = current_each_item;\n\n\tblock(() => {\n\t\tconst next_tag = get_tag() || null;\n\t\tvar ns = get_namespace ? get_namespace() : is_svg || next_tag === 'svg' ? NAMESPACE_SVG : null;\n\n\t\t// Assumption: Noone changes the namespace but not the tag (what would that even mean?)\n\t\tif (next_tag === tag) return;\n\n\t\t// See explanation of `each_item_block` above\n\t\tvar previous_each_item = current_each_item;\n\t\tset_current_each_item(each_item_block);\n\n\t\tif (effect) {\n\t\t\tif (next_tag === null) {\n\t\t\t\t// start outro\n\t\t\t\tpause_effect(effect, () => {\n\t\t\t\t\teffect = null;\n\t\t\t\t\tcurrent_tag = null;\n\t\t\t\t});\n\t\t\t} else if (next_tag === current_tag) {\n\t\t\t\t// same tag as is currently rendered — abort outro\n\t\t\t\tresume_effect(effect);\n\t\t\t} else {\n\t\t\t\t// tag is changing — destroy immediately, render contents without intro transitions\n\t\t\t\tdestroy_effect(effect);\n\t\t\t\tset_should_intro(false);\n\t\t\t}\n\t\t}\n\n\t\tif (next_tag && next_tag !== current_tag) {\n\t\t\teffect = branch(() => {\n\t\t\t\telement = hydrating\n\t\t\t\t\t? /** @type {Element} */ (element)\n\t\t\t\t\t: ns\n\t\t\t\t\t\t? document.createElementNS(ns, next_tag)\n\t\t\t\t\t\t: document.createElement(next_tag);\n\n\t\t\t\tif (DEV && location) {\n\t\t\t\t\t// @ts-expect-error\n\t\t\t\t\telement.__svelte_meta = {\n\t\t\t\t\t\tloc: {\n\t\t\t\t\t\t\tfile: filename,\n\t\t\t\t\t\t\tline: location[0],\n\t\t\t\t\t\t\tcolumn: location[1]\n\t\t\t\t\t\t}\n\t\t\t\t\t};\n\t\t\t\t}\n\n\t\t\t\tassign_nodes(element, element);\n\n\t\t\t\tif (render_fn) {\n\t\t\t\t\tif (hydrating && is_raw_text_element(next_tag)) {\n\t\t\t\t\t\t// prevent hydration glitches\n\t\t\t\t\t\telement.append(document.createComment(''));\n\t\t\t\t\t}\n\n\t\t\t\t\t// If hydrating, use the existing ssr comment as the anchor so that the\n\t\t\t\t\t// inner open and close methods can pick up the existing nodes correctly\n\t\t\t\t\tvar child_anchor = /** @type {TemplateNode} */ (\n\t\t\t\t\t\thydrating ? get_first_child(element) : element.appendChild(create_text())\n\t\t\t\t\t);\n\n\t\t\t\t\tif (hydrating) {\n\t\t\t\t\t\tif (child_anchor === null) {\n\t\t\t\t\t\t\tset_hydrating(false);\n\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\tset_hydrate_node(child_anchor);\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\t// `child_anchor` is undefined if this is a void element, but we still\n\t\t\t\t\t// need to call `render_fn` in order to run actions etc. If the element\n\t\t\t\t\t// contains children, it's a user error (which is warned on elsewhere)\n\t\t\t\t\t// and the DOM will be silently discarded\n\t\t\t\t\trender_fn(element, child_anchor);\n\t\t\t\t}\n\n\t\t\t\t// we do this after calling `render_fn` so that child effects don't override `nodes.end`\n\t\t\t\t/** @type {Effect} */ (active_effect).nodes_end = element;\n\n\t\t\t\tanchor.before(element);\n\t\t\t});\n\t\t}\n\n\t\ttag = next_tag;\n\t\tif (tag) current_tag = tag;\n\t\tset_should_intro(true);\n\n\t\tset_current_each_item(previous_each_item);\n\t}, EFFECT_TRANSPARENT);\n\n\tif (was_hydrating) {\n\t\tset_hydrating(true);\n\t\tset_hydrate_node(anchor);\n\t}\n}\n","import { DEV } from 'esm-env';\nimport { queue_micro_task } from './task.js';\nimport { register_style } from '../dev/css.js';\n\n/**\n * @param {Node} anchor\n * @param {{ hash: string, code: string }} css\n */\nexport function append_styles(anchor, css) {\n\t// Use `queue_micro_task` to ensure `anchor` is in the DOM, otherwise getRootNode() will yield wrong results\n\tqueue_micro_task(() => {\n\t\tvar root = anchor.getRootNode();\n\n\t\tvar target = /** @type {ShadowRoot} */ (root).host\n\t\t\t? /** @type {ShadowRoot} */ (root)\n\t\t\t: /** @type {Document} */ (root).head ?? /** @type {Document} */ (root.ownerDocument).head;\n\n\t\t// Always querying the DOM is roughly the same perf as additionally checking for presence in a map first assuming\n\t\t// that you'll get cache hits half of the time, so we just always query the dom for simplicity and code savings.\n\t\tif (!target.querySelector('#' + css.hash)) {\n\t\t\tconst style = document.createElement('style');\n\t\t\tstyle.id = css.hash;\n\t\t\tstyle.textContent = css.code;\n\n\t\t\ttarget.appendChild(style);\n\n\t\t\tif (DEV) {\n\t\t\t\tregister_style(css.hash, style);\n\t\t\t}\n\t\t}\n\t});\n}\n","/** @import { ActionPayload } from '#client' */\nimport { effect, render_effect } from '../../reactivity/effects.js';\nimport { safe_not_equal } from '../../reactivity/equality.js';\nimport { deep_read_state, untrack } from '../../runtime.js';\n\n/**\n * @template P\n * @param {Element} dom\n * @param {(dom: Element, value?: P) => ActionPayload

} action\n * @param {() => P} [get_value]\n * @returns {void}\n */\nexport function action(dom, action, get_value) {\n\teffect(() => {\n\t\tvar payload = untrack(() => action(dom, get_value?.()) || {});\n\n\t\tif (get_value && payload?.update) {\n\t\t\tvar inited = false;\n\t\t\t/** @type {P} */\n\t\t\tvar prev = /** @type {any} */ ({}); // initialize with something so it's never equal on first run\n\n\t\t\trender_effect(() => {\n\t\t\t\tvar value = get_value();\n\n\t\t\t\t// Action's update method is coarse-grained, i.e. when anything in the passed value changes, update.\n\t\t\t\t// This works in legacy mode because of mutable_source being updated as a whole, but when using $state\n\t\t\t\t// together with actions and mutation, it wouldn't notice the change without a deep read.\n\t\t\t\tdeep_read_state(value);\n\n\t\t\t\tif (inited && safe_not_equal(prev, value)) {\n\t\t\t\t\tprev = value;\n\t\t\t\t\t/** @type {Function} */ (payload.update)(value);\n\t\t\t\t}\n\t\t\t});\n\n\t\t\tinited = true;\n\t\t}\n\n\t\tif (payload?.destroy) {\n\t\t\treturn () => /** @type {Function} */ (payload.destroy)();\n\t\t}\n\t});\n}\n","function r(e){var t,f,n=\"\";if(\"string\"==typeof e||\"number\"==typeof e)n+=e;else if(\"object\"==typeof e)if(Array.isArray(e)){var o=e.length;for(t=0;t` should be rendered as `

` and _not_\n * `
`, which is equivalent to `
`. There\n * may be other odd cases that need to be added to this list in future\n * @type {Record>}\n */\nconst replacements = {\n\ttranslate: new Map([\n\t\t[true, 'yes'],\n\t\t[false, 'no']\n\t])\n};\n\n/**\n * @template V\n * @param {string} name\n * @param {V} value\n * @param {boolean} [is_boolean]\n * @returns {string}\n */\nexport function attr(name, value, is_boolean = false) {\n\tif (value == null || (!value && is_boolean) || (value === '' && name === 'class')) return '';\n\tconst normalized = (name in replacements && replacements[name].get(value)) || value;\n\tconst assignment = is_boolean ? '' : `=\"${escape_html(normalized, true)}\"`;\n\treturn ` ${name}${assignment}`;\n}\n\n/**\n * Small wrapper around clsx to preserve Svelte's (weird) handling of falsy values.\n * TODO Svelte 6 revisit this, and likely turn all falsy values into the empty string (what clsx also does)\n * @param {any} value\n */\nexport function clsx(value) {\n\tif (typeof value === 'object') {\n\t\treturn _clsx(value);\n\t} else {\n\t\treturn value ?? '';\n\t}\n}\n\nconst whitespace = [...' \\t\\n\\r\\f\\u00a0\\u000b\\ufeff'];\n\n/**\n * @param {any} value\n * @param {string | null} [hash]\n * @param {Record} [directives]\n * @returns {string | null}\n */\nexport function to_class(value, hash, directives) {\n\tvar classname = value == null ? '' : '' + value;\n\n\tif (hash) {\n\t\tclassname = classname ? classname + ' ' + hash : hash;\n\t}\n\n\tif (directives) {\n\t\tfor (var key in directives) {\n\t\t\tif (directives[key]) {\n\t\t\t\tclassname = classname ? classname + ' ' + key : key;\n\t\t\t} else if (classname.length) {\n\t\t\t\tvar len = key.length;\n\t\t\t\tvar a = 0;\n\n\t\t\t\twhile ((a = classname.indexOf(key, a)) >= 0) {\n\t\t\t\t\tvar b = a + len;\n\n\t\t\t\t\tif (\n\t\t\t\t\t\t(a === 0 || whitespace.includes(classname[a - 1])) &&\n\t\t\t\t\t\t(b === classname.length || whitespace.includes(classname[b]))\n\t\t\t\t\t) {\n\t\t\t\t\t\tclassname = (a === 0 ? '' : classname.substring(0, a)) + classname.substring(b + 1);\n\t\t\t\t\t} else {\n\t\t\t\t\t\ta = b;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\treturn classname === '' ? null : classname;\n}\n","import { to_class } from '../../../shared/attributes.js';\nimport { hydrating } from '../hydration.js';\n\n/**\n * @param {Element} dom\n * @param {boolean | number} is_html\n * @param {string | null} value\n * @param {string} [hash]\n * @param {Record} [prev_classes]\n * @param {Record} [next_classes]\n * @returns {Record | undefined}\n */\nexport function set_class(dom, is_html, value, hash, prev_classes, next_classes) {\n\t// @ts-expect-error need to add __className to patched prototype\n\tvar prev = dom.__className;\n\n\tif (hydrating || prev !== value) {\n\t\tvar next_class_name = to_class(value, hash, next_classes);\n\n\t\tif (!hydrating || next_class_name !== dom.getAttribute('class')) {\n\t\t\t// Removing the attribute when the value is only an empty string causes\n\t\t\t// performance issues vs simply making the className an empty string. So\n\t\t\t// we should only remove the class if the the value is nullish\n\t\t\t// and there no hash/directives :\n\t\t\tif (next_class_name == null) {\n\t\t\t\tdom.removeAttribute('class');\n\t\t\t} else if (is_html) {\n\t\t\t\tdom.className = next_class_name;\n\t\t\t} else {\n\t\t\t\tdom.setAttribute('class', next_class_name);\n\t\t\t}\n\t\t}\n\n\t\t// @ts-expect-error need to add __className to patched prototype\n\t\tdom.__className = value;\n\t} else if (next_classes) {\n\t\tfor (var key in next_classes) {\n\t\t\tvar is_present = !!next_classes[key];\n\n\t\t\tif (prev_classes == null || is_present !== !!prev_classes[key]) {\n\t\t\t\tdom.classList.toggle(key, is_present);\n\t\t\t}\n\t\t}\n\t}\n\n\treturn next_classes;\n}\n","import { DEV } from 'esm-env';\nimport { hydrating, set_hydrating } from '../hydration.js';\nimport { get_descriptors, get_prototype_of } from '../../../shared/utils.js';\nimport { create_event, delegate } from './events.js';\nimport { add_form_reset_listener, autofocus } from './misc.js';\nimport * as w from '../../warnings.js';\nimport { LOADING_ATTR_SYMBOL } from '../../constants.js';\nimport { queue_idle_task } from '../task.js';\nimport { is_capture_event, is_delegated, normalize_attribute } from '../../../../utils.js';\nimport {\n\tactive_effect,\n\tactive_reaction,\n\tset_active_effect,\n\tset_active_reaction\n} from '../../runtime.js';\nimport { clsx } from '../../../shared/attributes.js';\nimport { set_class } from './class.js';\n\nexport const CLASS = Symbol('class');\nexport const STYLE = Symbol('style');\n\n/**\n * The value/checked attribute in the template actually corresponds to the defaultValue property, so we need\n * to remove it upon hydration to avoid a bug when someone resets the form value.\n * @param {HTMLInputElement} input\n * @returns {void}\n */\nexport function remove_input_defaults(input) {\n\tif (!hydrating) return;\n\n\tvar already_removed = false;\n\n\t// We try and remove the default attributes later, rather than sync during hydration.\n\t// Doing it sync during hydration has a negative impact on performance, but deferring the\n\t// work in an idle task alleviates this greatly. If a form reset event comes in before\n\t// the idle callback, then we ensure the input defaults are cleared just before.\n\tvar remove_defaults = () => {\n\t\tif (already_removed) return;\n\t\talready_removed = true;\n\n\t\t// Remove the attributes but preserve the values\n\t\tif (input.hasAttribute('value')) {\n\t\t\tvar value = input.value;\n\t\t\tset_attribute(input, 'value', null);\n\t\t\tinput.value = value;\n\t\t}\n\n\t\tif (input.hasAttribute('checked')) {\n\t\t\tvar checked = input.checked;\n\t\t\tset_attribute(input, 'checked', null);\n\t\t\tinput.checked = checked;\n\t\t}\n\t};\n\n\t// @ts-expect-error\n\tinput.__on_r = remove_defaults;\n\tqueue_idle_task(remove_defaults);\n\tadd_form_reset_listener();\n}\n\n/**\n * @param {Element} element\n * @param {any} value\n */\nexport function set_value(element, value) {\n\t// @ts-expect-error\n\tvar attributes = (element.__attributes ??= {});\n\n\tif (\n\t\tattributes.value ===\n\t\t\t(attributes.value =\n\t\t\t\t// treat null and undefined the same for the initial value\n\t\t\t\tvalue ?? undefined) ||\n\t\t// @ts-expect-error\n\t\t// `progress` elements always need their value set when it's `0`\n\t\t(element.value === value && (value !== 0 || element.nodeName !== 'PROGRESS'))\n\t) {\n\t\treturn;\n\t}\n\n\t// @ts-expect-error\n\telement.value = value ?? '';\n}\n\n/**\n * @param {Element} element\n * @param {boolean} checked\n */\nexport function set_checked(element, checked) {\n\t// @ts-expect-error\n\tvar attributes = (element.__attributes ??= {});\n\n\tif (\n\t\tattributes.checked ===\n\t\t(attributes.checked =\n\t\t\t// treat null and undefined the same for the initial value\n\t\t\tchecked ?? undefined)\n\t) {\n\t\treturn;\n\t}\n\n\t// @ts-expect-error\n\telement.checked = checked;\n}\n\n/**\n * Sets the `selected` attribute on an `option` element.\n * Not set through the property because that doesn't reflect to the DOM,\n * which means it wouldn't be taken into account when a form is reset.\n * @param {HTMLOptionElement} element\n * @param {boolean} selected\n */\nexport function set_selected(element, selected) {\n\tif (selected) {\n\t\t// The selected option could've changed via user selection, and\n\t\t// setting the value without this check would set it back.\n\t\tif (!element.hasAttribute('selected')) {\n\t\t\telement.setAttribute('selected', '');\n\t\t}\n\t} else {\n\t\telement.removeAttribute('selected');\n\t}\n}\n\n/**\n * Applies the default checked property without influencing the current checked property.\n * @param {HTMLInputElement} element\n * @param {boolean} checked\n */\nexport function set_default_checked(element, checked) {\n\tconst existing_value = element.checked;\n\telement.defaultChecked = checked;\n\telement.checked = existing_value;\n}\n\n/**\n * Applies the default value property without influencing the current value property.\n * @param {HTMLInputElement | HTMLTextAreaElement} element\n * @param {string} value\n */\nexport function set_default_value(element, value) {\n\tconst existing_value = element.value;\n\telement.defaultValue = value;\n\telement.value = existing_value;\n}\n\n/**\n * @param {Element} element\n * @param {string} attribute\n * @param {string | null} value\n * @param {boolean} [skip_warning]\n */\nexport function set_attribute(element, attribute, value, skip_warning) {\n\t// @ts-expect-error\n\tvar attributes = (element.__attributes ??= {});\n\n\tif (hydrating) {\n\t\tattributes[attribute] = element.getAttribute(attribute);\n\n\t\tif (\n\t\t\tattribute === 'src' ||\n\t\t\tattribute === 'srcset' ||\n\t\t\t(attribute === 'href' && element.nodeName === 'LINK')\n\t\t) {\n\t\t\tif (!skip_warning) {\n\t\t\t\tcheck_src_in_dev_hydration(element, attribute, value ?? '');\n\t\t\t}\n\n\t\t\t// If we reset these attributes, they would result in another network request, which we want to avoid.\n\t\t\t// We assume they are the same between client and server as checking if they are equal is expensive\n\t\t\t// (we can't just compare the strings as they can be different between client and server but result in the\n\t\t\t// same url, so we would need to create hidden anchor elements to compare them)\n\t\t\treturn;\n\t\t}\n\t}\n\n\tif (attributes[attribute] === (attributes[attribute] = value)) return;\n\n\tif (attribute === 'style' && '__styles' in element) {\n\t\t// reset styles to force style: directive to update\n\t\telement.__styles = {};\n\t}\n\n\tif (attribute === 'loading') {\n\t\t// @ts-expect-error\n\t\telement[LOADING_ATTR_SYMBOL] = value;\n\t}\n\n\tif (value == null) {\n\t\telement.removeAttribute(attribute);\n\t} else if (typeof value !== 'string' && get_setters(element).includes(attribute)) {\n\t\t// @ts-ignore\n\t\telement[attribute] = value;\n\t} else {\n\t\telement.setAttribute(attribute, value);\n\t}\n}\n\n/**\n * @param {Element} dom\n * @param {string} attribute\n * @param {string} value\n */\nexport function set_xlink_attribute(dom, attribute, value) {\n\tdom.setAttributeNS('http://www.w3.org/1999/xlink', attribute, value);\n}\n\n/**\n * @param {HTMLElement} node\n * @param {string} prop\n * @param {any} value\n */\nexport function set_custom_element_data(node, prop, value) {\n\t// We need to ensure that setting custom element props, which can\n\t// invoke lifecycle methods on other custom elements, does not also\n\t// associate those lifecycle methods with the current active reaction\n\t// or effect\n\tvar previous_reaction = active_reaction;\n\tvar previous_effect = active_effect;\n\t// If we're hydrating but the custom element is from Svelte, and it already scaffolded,\n\t// then it might run block logic in hydration mode, which we have to prevent.\n\tlet was_hydrating = hydrating;\n\tif (hydrating) {\n\t\tset_hydrating(false);\n\t}\n\n\tset_active_reaction(null);\n\tset_active_effect(null);\n\ttry {\n\t\tif (\n\t\t\t// Don't compute setters for custom elements while they aren't registered yet,\n\t\t\t// because during their upgrade/instantiation they might add more setters.\n\t\t\t// Instead, fall back to a simple \"an object, then set as property\" heuristic.\n\t\t\tsetters_cache.has(node.nodeName) ||\n\t\t\t// customElements may not be available in browser extension contexts\n\t\t\t!customElements ||\n\t\t\tcustomElements.get(node.tagName.toLowerCase())\n\t\t\t\t? get_setters(node).includes(prop)\n\t\t\t\t: value && typeof value === 'object'\n\t\t) {\n\t\t\t// @ts-expect-error\n\t\t\tnode[prop] = value;\n\t\t} else {\n\t\t\t// We did getters etc checks already, stringify before passing to set_attribute\n\t\t\t// to ensure it doesn't invoke the same logic again, and potentially populating\n\t\t\t// the setters cache too early.\n\t\t\tset_attribute(node, prop, value == null ? value : String(value));\n\t\t}\n\t} finally {\n\t\tset_active_reaction(previous_reaction);\n\t\tset_active_effect(previous_effect);\n\t\tif (was_hydrating) {\n\t\t\tset_hydrating(true);\n\t\t}\n\t}\n}\n\n/**\n * Spreads attributes onto a DOM element, taking into account the currently set attributes\n * @param {Element & ElementCSSInlineStyle} element\n * @param {Record | undefined} prev\n * @param {Record} next New attributes - this function mutates this object\n * @param {string} [css_hash]\n * @param {boolean} [preserve_attribute_case]\n * @param {boolean} [is_custom_element]\n * @param {boolean} [skip_warning]\n * @returns {Record}\n */\nexport function set_attributes(\n\telement,\n\tprev,\n\tnext,\n\tcss_hash,\n\tpreserve_attribute_case = false,\n\tis_custom_element = false,\n\tskip_warning = false\n) {\n\t// If we're hydrating but the custom element is from Svelte, and it already scaffolded,\n\t// then it might run block logic in hydration mode, which we have to prevent.\n\tlet is_hydrating_custom_element = hydrating && is_custom_element;\n\tif (is_hydrating_custom_element) {\n\t\tset_hydrating(false);\n\t}\n\n\tvar current = prev || {};\n\tvar is_option_element = element.tagName === 'OPTION';\n\n\tfor (var key in prev) {\n\t\tif (!(key in next)) {\n\t\t\tnext[key] = null;\n\t\t}\n\t}\n\n\tif (next.class) {\n\t\tnext.class = clsx(next.class);\n\t} else if (css_hash || next[CLASS]) {\n\t\tnext.class = null; /* force call to set_class() */\n\t}\n\n\tvar setters = get_setters(element);\n\n\t// @ts-expect-error\n\tvar attributes = /** @type {Record} **/ (element.__attributes ??= {});\n\n\t// since key is captured we use const\n\tfor (const key in next) {\n\t\t// let instead of var because referenced in a closure\n\t\tlet value = next[key];\n\n\t\t// Up here because we want to do this for the initial value, too, even if it's undefined,\n\t\t// and this wouldn't be reached in case of undefined because of the equality check below\n\t\tif (is_option_element && key === 'value' && value == null) {\n\t\t\t// The
\n","\n\n\n{data?.label}\n\n","\n\n{data?.label}\n\n","\n\n{data?.label}\n\n","function tryToMount(node, domNode, target) {\n if (!domNode) {\n return;\n }\n const targetEl = target ? domNode.querySelector(target) : domNode;\n if (targetEl) {\n targetEl.appendChild(node);\n }\n}\nexport default function (node, { target, domNode }) {\n tryToMount(node, domNode, target);\n return {\n async update({ target, domNode }) {\n tryToMount(node, domNode, target);\n },\n destroy() {\n if (node.parentNode) {\n node.parentNode.removeChild(node);\n }\n }\n };\n}\n","\n\n
\n \n
\n","import { get } from 'svelte/store';\nimport { errorMessages } from '@xyflow/system';\nimport { useStore } from '../store';\nexport function useHandleEdgeSelect() {\n const { edgeLookup, selectionRect, selectionRectMode, multiselectionKeyPressed, addSelectedEdges, unselectNodesAndEdges, elementsSelectable } = useStore();\n return (id) => {\n const edge = get(edgeLookup).get(id);\n if (!edge) {\n console.warn('012', errorMessages['error012'](id));\n return;\n }\n const selectable = edge.selectable || (get(elementsSelectable) && typeof edge.selectable === 'undefined');\n if (selectable) {\n selectionRect.set(null);\n selectionRectMode.set(null);\n if (!edge.selected) {\n addSelectedEdges([id]);\n }\n else if (edge.selected && get(multiselectionKeyPressed)) {\n unselectNodesAndEdges({ nodes: [], edges: [edge] });\n }\n }\n };\n}\n","\n\n\n {}}\n on:click={() => {\n if (id) handleEdgeSelect(id);\n }}\n >\n \n
\n\n","\n\n\n\n{#if interactionWidthValue}\n \n{/if}\n\n{#if label}\n \n {label}\n \n{/if}\n","\n\n\n","\n\n\n","\n\n\n","\n\n\n","import { writable, get } from 'svelte/store';\nimport { adoptUserNodes, updateConnectionLookup, infiniteExtent } from '@xyflow/system';\n// we need to sync the user nodes and the internal nodes so that the user can receive the updates\n// made by Svelte Flow (like dragging or selecting a node).\nexport function syncNodeStores(nodesStore, userNodesStore) {\n const nodesStoreSetter = nodesStore.set;\n const userNodesStoreSetter = userNodesStore.set;\n const currentNodesStore = get(nodesStore);\n const currentUserNodesStore = get(userNodesStore);\n // depending how the user initializes the nodes, we need to decide if we want to use\n // the user nodes or the internal nodes for initialization. A user can use a SvelteFlowProvider\n // without providing any nodes, in that case we want to use the nodes passed by the user.\n // By default we are using the store nodes, because they already have the absolute positions.\n const initWithUserNodes = currentNodesStore.length === 0 && currentUserNodesStore.length > 0;\n let val = initWithUserNodes ? currentUserNodesStore : currentNodesStore;\n nodesStore.set(val);\n const _set = (nds) => {\n const updatedNodes = nodesStoreSetter(nds);\n val = updatedNodes;\n userNodesStoreSetter(val);\n return updatedNodes;\n };\n nodesStore.set = userNodesStore.set = _set;\n nodesStore.update = userNodesStore.update = (fn) => _set(fn(val));\n}\n// same for edges\nexport function syncEdgeStores(edgesStore, userEdgesStore) {\n const nodesStoreSetter = edgesStore.set;\n const userEdgesStoreSetter = userEdgesStore.set;\n let val = get(userEdgesStore);\n edgesStore.set(val);\n const _set = (eds) => {\n nodesStoreSetter(eds);\n userEdgesStoreSetter(eds);\n val = eds;\n };\n edgesStore.set = userEdgesStore.set = _set;\n edgesStore.update = userEdgesStore.update = (fn) => _set(fn(val));\n}\n// it is possible to pass a viewport store to SvelteFlow for having more control\n// if that's the case we need to sync the internal viewport with the user viewport\nexport const syncViewportStores = (panZoomStore, viewportStore, userViewportStore) => {\n if (!userViewportStore) {\n return;\n }\n const panZoom = get(panZoomStore);\n const viewportStoreSetter = viewportStore.set;\n const userViewportStoreSetter = userViewportStore.set;\n let val = userViewportStore ? get(userViewportStore) : { x: 0, y: 0, zoom: 1 };\n viewportStore.set(val);\n viewportStore.set = (vp) => {\n viewportStoreSetter(vp);\n userViewportStoreSetter(vp);\n val = vp;\n return vp;\n };\n userViewportStore.set = (vp) => {\n panZoom?.syncViewport(vp);\n viewportStoreSetter(vp);\n userViewportStoreSetter(vp);\n val = vp;\n return vp;\n };\n viewportStore.update = (fn) => {\n viewportStore.set(fn(val));\n };\n userViewportStore.update = (fn) => {\n userViewportStore.set(fn(val));\n };\n};\n// we are creating a custom store for the internals nodes in order to update the zIndex and positionAbsolute.\n// The user only passes in relative positions, so we need to calculate the absolute positions based on the parent nodes.\nexport const createNodesStore = (nodes, nodeLookup, parentLookup, nodeOrigin = [0, 0], nodeExtent = infiniteExtent) => {\n const { subscribe, set, update } = writable([]);\n let value = nodes;\n let defaults = {};\n let elevateNodesOnSelect = true;\n const _set = (nds) => {\n adoptUserNodes(nds, nodeLookup, parentLookup, {\n elevateNodesOnSelect,\n nodeOrigin,\n nodeExtent,\n defaults,\n checkEquality: false\n });\n value = nds;\n set(value);\n return value;\n };\n const _update = (fn) => _set(fn(value));\n const setDefaultOptions = (options) => {\n defaults = options;\n };\n const setOptions = (options) => {\n elevateNodesOnSelect = options.elevateNodesOnSelect ?? elevateNodesOnSelect;\n };\n _set(value);\n return {\n subscribe,\n set: _set,\n update: _update,\n setDefaultOptions,\n setOptions\n };\n};\nexport const createEdgesStore = (edges, connectionLookup, edgeLookup, defaultOptions) => {\n const { subscribe, set, update } = writable([]);\n let value = edges;\n let defaults = defaultOptions || {};\n const _set = (eds) => {\n const nextEdges = defaults ? eds.map((edge) => ({ ...defaults, ...edge })) : eds;\n updateConnectionLookup(connectionLookup, edgeLookup, nextEdges);\n value = nextEdges;\n set(value);\n };\n const _update = (fn) => _set(fn(value));\n const setDefaultOptions = (options) => {\n defaults = options;\n };\n _set(value);\n return {\n subscribe,\n set: _set,\n update: _update,\n setDefaultOptions\n };\n};\n","import { readable, writable } from 'svelte/store';\nimport { infiniteExtent, SelectionMode, ConnectionMode, ConnectionLineType, devWarn, adoptUserNodes, getViewportForBounds, updateConnectionLookup, initialConnection, getInternalNodesBounds } from '@xyflow/system';\nimport DefaultNode from '../components/nodes/DefaultNode.svelte';\nimport InputNode from '../components/nodes/InputNode.svelte';\nimport OutputNode from '../components/nodes/OutputNode.svelte';\nimport GroupNode from '../components/nodes/GroupNode.svelte';\nimport { BezierEdgeInternal, SmoothStepEdgeInternal, StraightEdgeInternal, StepEdgeInternal } from '../components/edges';\nimport { createNodesStore, createEdgesStore } from './utils';\nexport const initialNodeTypes = {\n input: InputNode,\n output: OutputNode,\n default: DefaultNode,\n group: GroupNode\n};\nexport const initialEdgeTypes = {\n straight: StraightEdgeInternal,\n smoothstep: SmoothStepEdgeInternal,\n default: BezierEdgeInternal,\n step: StepEdgeInternal\n};\nexport const getInitialStore = ({ nodes = [], edges = [], width, height, fitView, nodeOrigin, nodeExtent }) => {\n const nodeLookup = new Map();\n const parentLookup = new Map();\n const connectionLookup = new Map();\n const edgeLookup = new Map();\n const storeNodeOrigin = nodeOrigin ?? [0, 0];\n const storeNodeExtent = nodeExtent ?? infiniteExtent;\n adoptUserNodes(nodes, nodeLookup, parentLookup, {\n nodeExtent: storeNodeExtent,\n nodeOrigin: storeNodeOrigin,\n elevateNodesOnSelect: false,\n checkEquality: false\n });\n updateConnectionLookup(connectionLookup, edgeLookup, edges);\n let viewport = { x: 0, y: 0, zoom: 1 };\n if (fitView && width && height) {\n const bounds = getInternalNodesBounds(nodeLookup, {\n filter: (node) => !!((node.width || node.initialWidth) && (node.height || node.initialHeight))\n });\n viewport = getViewportForBounds(bounds, width, height, 0.5, 2, 0.1);\n }\n return {\n flowId: writable(null),\n nodes: createNodesStore(nodes, nodeLookup, parentLookup, storeNodeOrigin, storeNodeExtent),\n nodeLookup: readable(nodeLookup),\n parentLookup: readable(parentLookup),\n edgeLookup: readable(edgeLookup),\n visibleNodes: readable([]),\n edges: createEdgesStore(edges, connectionLookup, edgeLookup),\n visibleEdges: readable([]),\n connectionLookup: readable(connectionLookup),\n height: writable(500),\n width: writable(500),\n minZoom: writable(0.5),\n maxZoom: writable(2),\n nodeOrigin: writable(storeNodeOrigin),\n nodeDragThreshold: writable(1),\n nodeExtent: writable(storeNodeExtent),\n translateExtent: writable(infiniteExtent),\n autoPanOnNodeDrag: writable(true),\n autoPanOnConnect: writable(true),\n fitViewOnInit: writable(false),\n fitViewOnInitDone: writable(false),\n fitViewOptions: writable(undefined),\n panZoom: writable(null),\n snapGrid: writable(null),\n dragging: writable(false),\n selectionRect: writable(null),\n selectionKeyPressed: writable(false),\n multiselectionKeyPressed: writable(false),\n deleteKeyPressed: writable(false),\n panActivationKeyPressed: writable(false),\n zoomActivationKeyPressed: writable(false),\n selectionRectMode: writable(null),\n selectionMode: writable(SelectionMode.Partial),\n nodeTypes: writable(initialNodeTypes),\n edgeTypes: writable(initialEdgeTypes),\n viewport: writable(viewport),\n connectionMode: writable(ConnectionMode.Strict),\n domNode: writable(null),\n connection: readable(initialConnection),\n connectionLineType: writable(ConnectionLineType.Bezier),\n connectionRadius: writable(20),\n isValidConnection: writable(() => true),\n nodesDraggable: writable(true),\n nodesConnectable: writable(true),\n elementsSelectable: writable(true),\n selectNodesOnDrag: writable(true),\n markers: readable([]),\n defaultMarkerColor: writable('#b1b1b7'),\n lib: readable('svelte'),\n onlyRenderVisibleElements: writable(false),\n onerror: writable(devWarn),\n ondelete: writable(undefined),\n onedgecreate: writable(undefined),\n onconnect: writable(undefined),\n onconnectstart: writable(undefined),\n onconnectend: writable(undefined),\n onbeforedelete: writable(undefined),\n nodesInitialized: writable(false),\n edgesInitialized: writable(false),\n viewportInitialized: writable(false),\n initialized: readable(false)\n };\n};\n","import { derived } from 'svelte/store';\nimport { isEdgeVisible, getEdgePosition, getElevatedEdgeZIndex } from '@xyflow/system';\nexport function getVisibleEdges(store) {\n const visibleEdges = derived([\n store.edges,\n store.nodes,\n store.nodeLookup,\n store.onlyRenderVisibleElements,\n store.viewport,\n store.width,\n store.height\n ], ([edges, , nodeLookup, onlyRenderVisibleElements, viewport, width, height]) => {\n const visibleEdges = onlyRenderVisibleElements && width && height\n ? edges.filter((edge) => {\n const sourceNode = nodeLookup.get(edge.source);\n const targetNode = nodeLookup.get(edge.target);\n return (sourceNode &&\n targetNode &&\n isEdgeVisible({\n sourceNode,\n targetNode,\n width,\n height,\n transform: [viewport.x, viewport.y, viewport.zoom]\n }));\n })\n : edges;\n return visibleEdges;\n });\n return derived([visibleEdges, store.nodes, store.nodeLookup, store.connectionMode, store.onerror], ([visibleEdges, , nodeLookup, connectionMode, onerror]) => {\n const layoutedEdges = visibleEdges.reduce((res, edge) => {\n const sourceNode = nodeLookup.get(edge.source);\n const targetNode = nodeLookup.get(edge.target);\n if (!sourceNode || !targetNode) {\n return res;\n }\n const edgePosition = getEdgePosition({\n id: edge.id,\n sourceNode,\n targetNode,\n sourceHandle: edge.sourceHandle || null,\n targetHandle: edge.targetHandle || null,\n connectionMode,\n onError: onerror\n });\n if (edgePosition) {\n res.push({\n ...edge,\n zIndex: getElevatedEdgeZIndex({\n selected: edge.selected,\n zIndex: edge.zIndex,\n sourceNode,\n targetNode,\n elevateOnSelect: false\n }),\n ...edgePosition\n });\n }\n return res;\n }, []);\n return layoutedEdges;\n });\n}\n","import { derived } from 'svelte/store';\nimport { getNodesInside } from '@xyflow/system';\nexport function getVisibleNodes(store) {\n return derived([\n store.nodeLookup,\n store.onlyRenderVisibleElements,\n store.width,\n store.height,\n store.viewport,\n store.nodes\n ], ([nodeLookup, onlyRenderVisibleElements, width, height, viewport]) => {\n const transform = [viewport.x, viewport.y, viewport.zoom];\n return onlyRenderVisibleElements\n ? getNodesInside(nodeLookup, { x: 0, y: 0, width, height }, transform, true)\n : Array.from(nodeLookup.values());\n });\n}\n","import { getContext, setContext } from 'svelte';\nimport { derived, get, writable } from 'svelte/store';\nimport { createMarkerIds, fitView as fitViewSystem, getElementsToRemove, panBy as panBySystem, updateNodeInternals as updateNodeInternalsSystem, addEdge as addEdgeUtil, initialConnection, errorMessages, pointToRendererPoint, getFitViewNodes, updateAbsolutePositions, getDimensions } from '@xyflow/system';\nimport { initialEdgeTypes, initialNodeTypes, getInitialStore } from './initial-store';\nimport { syncNodeStores, syncEdgeStores, syncViewportStores } from './utils';\nimport { getVisibleEdges } from './visible-edges';\nimport { getVisibleNodes } from './visible-nodes';\nexport const key = Symbol();\nexport function createStore({ nodes, edges, width, height, fitView: fitViewOnCreate, nodeOrigin, nodeExtent }) {\n const store = getInitialStore({\n nodes,\n edges,\n width,\n height,\n fitView: fitViewOnCreate,\n nodeOrigin,\n nodeExtent\n });\n function setNodeTypes(nodeTypes) {\n store.nodeTypes.set({\n ...initialNodeTypes,\n ...nodeTypes\n });\n }\n function setEdgeTypes(edgeTypes) {\n store.edgeTypes.set({\n ...initialEdgeTypes,\n ...edgeTypes\n });\n }\n function addEdge(edgeParams) {\n const edges = get(store.edges);\n store.edges.set(addEdgeUtil(edgeParams, edges));\n }\n const updateNodePositions = (nodeDragItems, dragging = false) => {\n const nodeLookup = get(store.nodeLookup);\n for (const [id, dragItem] of nodeDragItems) {\n const node = nodeLookup.get(id)?.internals.userNode;\n if (!node) {\n continue;\n }\n node.position = dragItem.position;\n node.dragging = dragging;\n }\n store.nodes.update((nds) => nds);\n };\n function updateNodeInternals(updates) {\n const nodeLookup = get(store.nodeLookup);\n const parentLookup = get(store.parentLookup);\n const { changes, updatedInternals } = updateNodeInternalsSystem(updates, nodeLookup, get(store.parentLookup), get(store.domNode), get(store.nodeOrigin));\n if (!updatedInternals) {\n return;\n }\n updateAbsolutePositions(nodeLookup, parentLookup, { nodeOrigin, nodeExtent });\n if (!get(store.fitViewOnInitDone) && get(store.fitViewOnInit)) {\n const fitViewOptions = get(store.fitViewOptions);\n const fitViewOnInitDone = fitViewSync({\n ...fitViewOptions,\n nodes: fitViewOptions?.nodes\n });\n store.fitViewOnInitDone.set(fitViewOnInitDone);\n }\n for (const change of changes) {\n const node = nodeLookup.get(change.id)?.internals.userNode;\n if (!node) {\n continue;\n }\n switch (change.type) {\n case 'dimensions': {\n const measured = { ...node.measured, ...change.dimensions };\n if (change.setAttributes) {\n node.width = change.dimensions?.width ?? node.width;\n node.height = change.dimensions?.height ?? node.height;\n }\n node.measured = measured;\n break;\n }\n case 'position':\n node.position = change.position ?? node.position;\n break;\n }\n }\n store.nodes.update((nds) => nds);\n if (!get(store.nodesInitialized)) {\n store.nodesInitialized.set(true);\n }\n }\n function fitView(options) {\n const panZoom = get(store.panZoom);\n const domNode = get(store.domNode);\n if (!panZoom || !domNode) {\n return Promise.resolve(false);\n }\n const { width, height } = getDimensions(domNode);\n const fitViewNodes = getFitViewNodes(get(store.nodeLookup), options);\n return fitViewSystem({\n nodes: fitViewNodes,\n width,\n height,\n minZoom: get(store.minZoom),\n maxZoom: get(store.maxZoom),\n panZoom\n }, options);\n }\n function fitViewSync(options) {\n const panZoom = get(store.panZoom);\n if (!panZoom) {\n return false;\n }\n const fitViewNodes = getFitViewNodes(get(store.nodeLookup), options);\n fitViewSystem({\n nodes: fitViewNodes,\n width: get(store.width),\n height: get(store.height),\n minZoom: get(store.minZoom),\n maxZoom: get(store.maxZoom),\n panZoom\n }, options);\n return fitViewNodes.size > 0;\n }\n function zoomBy(factor, options) {\n const panZoom = get(store.panZoom);\n if (!panZoom) {\n return Promise.resolve(false);\n }\n return panZoom.scaleBy(factor, options);\n }\n function zoomIn(options) {\n return zoomBy(1.2, options);\n }\n function zoomOut(options) {\n return zoomBy(1 / 1.2, options);\n }\n function setMinZoom(minZoom) {\n const panZoom = get(store.panZoom);\n if (panZoom) {\n panZoom.setScaleExtent([minZoom, get(store.maxZoom)]);\n store.minZoom.set(minZoom);\n }\n }\n function setMaxZoom(maxZoom) {\n const panZoom = get(store.panZoom);\n if (panZoom) {\n panZoom.setScaleExtent([get(store.minZoom), maxZoom]);\n store.maxZoom.set(maxZoom);\n }\n }\n function setTranslateExtent(extent) {\n const panZoom = get(store.panZoom);\n if (panZoom) {\n panZoom.setTranslateExtent(extent);\n store.translateExtent.set(extent);\n }\n }\n function resetSelectedElements(elements) {\n let elementsChanged = false;\n elements.forEach((element) => {\n if (element.selected) {\n element.selected = false;\n elementsChanged = true;\n }\n });\n return elementsChanged;\n }\n function setPaneClickDistance(distance) {\n get(store.panZoom)?.setClickDistance(distance);\n }\n function unselectNodesAndEdges(params) {\n const resetNodes = resetSelectedElements(params?.nodes || get(store.nodes));\n if (resetNodes)\n store.nodes.set(get(store.nodes));\n const resetEdges = resetSelectedElements(params?.edges || get(store.edges));\n if (resetEdges)\n store.edges.set(get(store.edges));\n }\n store.deleteKeyPressed.subscribe(async (deleteKeyPressed) => {\n if (deleteKeyPressed) {\n const nodes = get(store.nodes);\n const edges = get(store.edges);\n const selectedNodes = nodes.filter((node) => node.selected);\n const selectedEdges = edges.filter((edge) => edge.selected);\n const { nodes: matchingNodes, edges: matchingEdges } = await getElementsToRemove({\n nodesToRemove: selectedNodes,\n edgesToRemove: selectedEdges,\n nodes,\n edges,\n onBeforeDelete: get(store.onbeforedelete)\n });\n if (matchingNodes.length || matchingEdges.length) {\n store.nodes.update((nds) => nds.filter((node) => !matchingNodes.some((mN) => mN.id === node.id)));\n store.edges.update((eds) => eds.filter((edge) => !matchingEdges.some((mE) => mE.id === edge.id)));\n get(store.ondelete)?.({\n nodes: matchingNodes,\n edges: matchingEdges\n });\n }\n }\n });\n function addSelectedNodes(ids) {\n const isMultiSelection = get(store.multiselectionKeyPressed);\n store.nodes.update((ns) => ns.map((node) => {\n const nodeWillBeSelected = ids.includes(node.id);\n const selected = isMultiSelection\n ? node.selected || nodeWillBeSelected\n : nodeWillBeSelected;\n // we need to mutate the node here in order to have the correct selected state in the drag handler\n node.selected = selected;\n return node;\n }));\n if (!isMultiSelection) {\n store.edges.update((es) => es.map((edge) => {\n edge.selected = false;\n return edge;\n }));\n }\n }\n function addSelectedEdges(ids) {\n const isMultiSelection = get(store.multiselectionKeyPressed);\n store.edges.update((edges) => edges.map((edge) => {\n const edgeWillBeSelected = ids.includes(edge.id);\n const selected = isMultiSelection\n ? edge.selected || edgeWillBeSelected\n : edgeWillBeSelected;\n edge.selected = selected;\n return edge;\n }));\n if (!isMultiSelection) {\n store.nodes.update((ns) => ns.map((node) => {\n node.selected = false;\n return node;\n }));\n }\n }\n function handleNodeSelection(id) {\n const node = get(store.nodes)?.find((n) => n.id === id);\n if (!node) {\n console.warn('012', errorMessages['error012'](id));\n return;\n }\n store.selectionRect.set(null);\n store.selectionRectMode.set(null);\n if (!node.selected) {\n addSelectedNodes([id]);\n }\n else if (node.selected && get(store.multiselectionKeyPressed)) {\n unselectNodesAndEdges({ nodes: [node], edges: [] });\n }\n }\n function panBy(delta) {\n const viewport = get(store.viewport);\n return panBySystem({\n delta,\n panZoom: get(store.panZoom),\n transform: [viewport.x, viewport.y, viewport.zoom],\n translateExtent: get(store.translateExtent),\n width: get(store.width),\n height: get(store.height)\n });\n }\n const _connection = writable(initialConnection);\n const updateConnection = (newConnection) => {\n _connection.set({ ...newConnection });\n };\n function cancelConnection() {\n _connection.set(initialConnection);\n }\n function reset() {\n store.fitViewOnInitDone.set(false);\n store.selectionRect.set(null);\n store.selectionRectMode.set(null);\n store.snapGrid.set(null);\n store.isValidConnection.set(() => true);\n unselectNodesAndEdges();\n cancelConnection();\n }\n return {\n // state\n ...store,\n // derived state\n visibleEdges: getVisibleEdges(store),\n visibleNodes: getVisibleNodes(store),\n connection: derived([_connection, store.viewport], ([connection, viewport]) => {\n return connection.inProgress\n ? {\n ...connection,\n to: pointToRendererPoint(connection.to, [viewport.x, viewport.y, viewport.zoom])\n }\n : { ...connection };\n }),\n markers: derived([store.edges, store.defaultMarkerColor, store.flowId], ([edges, defaultColor, id]) => createMarkerIds(edges, { defaultColor, id })),\n initialized: (() => {\n let initialized = false;\n const initialNodesLength = get(store.nodes).length;\n const initialEdgesLength = get(store.edges).length;\n return derived([store.nodesInitialized, store.edgesInitialized, store.viewportInitialized], ([nodesInitialized, edgesInitialized, viewportInitialized]) => {\n // If it was already initialized, return true from then on\n if (initialized)\n return initialized;\n // if it hasn't been initialised check if it's now\n if (initialNodesLength === 0) {\n initialized = viewportInitialized;\n }\n else if (initialEdgesLength === 0) {\n initialized = viewportInitialized && nodesInitialized;\n }\n else {\n initialized = viewportInitialized && nodesInitialized && edgesInitialized;\n }\n return initialized;\n });\n })(),\n // actions\n syncNodeStores: (nodes) => syncNodeStores(store.nodes, nodes),\n syncEdgeStores: (edges) => syncEdgeStores(store.edges, edges),\n syncViewport: (viewport) => syncViewportStores(store.panZoom, store.viewport, viewport),\n setNodeTypes,\n setEdgeTypes,\n addEdge,\n updateNodePositions,\n updateNodeInternals,\n zoomIn,\n zoomOut,\n fitView: (options) => fitView(options),\n setMinZoom,\n setMaxZoom,\n setTranslateExtent,\n setPaneClickDistance,\n unselectNodesAndEdges,\n addSelectedNodes,\n addSelectedEdges,\n handleNodeSelection,\n panBy,\n updateConnection,\n cancelConnection,\n reset\n };\n}\nexport function useStore() {\n const store = getContext(key);\n if (!store) {\n throw new Error('In order to use useStore you need to wrap your component in a ');\n }\n return store.getStore();\n}\nexport function createStoreContext({ nodes, edges, width, height, fitView, nodeOrigin, nodeExtent }) {\n const store = createStore({ nodes, edges, width, height, fitView, nodeOrigin, nodeExtent });\n setContext(key, {\n getStore: () => store\n });\n return store;\n}\n","import { PanOnScrollMode, XYPanZoom } from '@xyflow/system';\nexport default function zoom(domNode, params) {\n const { panZoom, minZoom, maxZoom, initialViewport, viewport, dragging, translateExtent, paneClickDistance } = params;\n const panZoomInstance = XYPanZoom({\n domNode,\n minZoom,\n maxZoom,\n translateExtent,\n viewport: initialViewport,\n paneClickDistance,\n onDraggingChange: dragging.set\n });\n const currentViewport = panZoomInstance.getViewport();\n viewport.set(currentViewport);\n panZoom.set(panZoomInstance);\n panZoomInstance.update(params);\n return {\n update(params) {\n panZoomInstance.update(params);\n }\n };\n}\n","\n\n\n \n
\n\n\n","\n\n\n\n\n\n\n \n\n\n\n","\n\n\n \n\n\n\n","import { get } from 'svelte/store';\nimport { XYDrag } from '@xyflow/system';\nexport default function drag(domNode, params) {\n const { store, onDrag, onDragStart, onDragStop, onNodeMouseDown } = params;\n const dragInstance = XYDrag({\n onDrag,\n onDragStart,\n onDragStop,\n onNodeMouseDown,\n getStoreItems: () => {\n const snapGrid = get(store.snapGrid);\n const vp = get(store.viewport);\n return {\n nodes: get(store.nodes),\n nodeLookup: get(store.nodeLookup),\n edges: get(store.edges),\n nodeExtent: get(store.nodeExtent),\n snapGrid: snapGrid ? snapGrid : [0, 0],\n snapToGrid: !!snapGrid,\n nodeOrigin: get(store.nodeOrigin),\n multiSelectionActive: get(store.multiselectionKeyPressed),\n domNode: get(store.domNode),\n transform: [vp.x, vp.y, vp.zoom],\n autoPanOnNodeDrag: get(store.autoPanOnNodeDrag),\n nodesDraggable: get(store.nodesDraggable),\n selectNodesOnDrag: get(store.selectNodesOnDrag),\n nodeDragThreshold: get(store.nodeDragThreshold),\n unselectNodesAndEdges: store.unselectNodesAndEdges,\n updateNodePositions: store.updateNodePositions,\n panBy: store.panBy\n };\n }\n });\n function updateDrag(domNode, params) {\n if (params.disabled) {\n dragInstance.destroy();\n return;\n }\n dragInstance.update({\n domNode,\n noDragClassName: params.noDragClass,\n handleSelector: params.handleSelector,\n nodeId: params.nodeId,\n isSelectable: params.isSelectable,\n nodeClickDistance: params.nodeClickDistance\n });\n }\n updateDrag(domNode, params);\n return {\n update(params) {\n updateDrag(domNode, params);\n },\n destroy() {\n dragInstance.destroy();\n }\n };\n}\n","export function getNodeInlineStyleDimensions({ width, height, initialWidth, initialHeight, measuredWidth, measuredHeight }) {\n if (measuredWidth === undefined && measuredHeight === undefined) {\n const styleWidth = width ?? initialWidth;\n const styleHeight = height ?? initialHeight;\n return {\n width: styleWidth ? `width:${styleWidth}px;` : '',\n height: styleHeight ? `height:${styleHeight}px;` : ''\n };\n }\n return {\n width: width ? `width:${width}px;` : '',\n height: height ? `height:${height}px;` : ''\n };\n}\n","\n\n\n\n\n\n{#if !hidden}\n {\n dispatchNodeEvent('nodedrag', { event, targetNode, nodes });\n },\n onDragStart: (event, _, targetNode, nodes) => {\n dispatchNodeEvent('nodedragstart', { event, targetNode, nodes });\n },\n onDragStop: (event, _, targetNode, nodes) => {\n dispatchNodeEvent('nodedragstop', { event, targetNode, nodes });\n },\n store\n }}\n bind:this={nodeRef}\n data-id={id}\n class={cc(['svelte-flow__node', `svelte-flow__node-${nodeType}`, className])}\n class:dragging\n class:selected\n class:draggable\n class:connectable\n class:selectable\n class:nopan={draggable}\n class:parent={isParent}\n style:z-index={zIndex}\n style:transform=\"translate({positionX}px, {positionY}px)\"\n style:visibility={initialized ? 'visible' : 'hidden'}\n style=\"{style ?? ''};{inlineStyleDimensions.width}{inlineStyleDimensions.height}\"\n on:click={onSelectNodeHandler}\n on:mouseenter={(event) => dispatchNodeEvent('nodemouseenter', { node, event })}\n on:mouseleave={(event) => dispatchNodeEvent('nodemouseleave', { node, event })}\n on:mousemove={(event) => dispatchNodeEvent('nodemousemove', { node, event })}\n on:contextmenu={(event) => dispatchNodeEvent('nodecontextmenu', { node, event })}\n >\n \n \n{/if}\n","\n\n
\n {#each $visibleNodes as node (node.id)}\n
\n\n\n","\n\n\n\n\n\n{#if !hidden}\n \n {\n onMouseEvent(e, 'edgecontextmenu');\n }}\n on:mouseenter={(e) => {\n onMouseEvent(e, 'edgemouseenter');\n }}\n on:mouseleave={(e) => {\n onMouseEvent(e, 'edgemouseleave');\n }}\n aria-label={ariaLabel === null\n ? undefined\n : ariaLabel\n ? ariaLabel\n : `Edge from ${source} to ${target}`}\n role=\"img\"\n >\n \n \n \n{/if}\n","\n","\n\n\n {#each $markers as marker (marker.id)}\n \n {/each}\n\n","\n\n\n {#if type === MarkerType.Arrow}\n \n {:else if type === MarkerType.ArrowClosed}\n \n {/if}\n\n","\n\n
\n \n \n \n\n {#each $visibleEdges as edge (edge.id)}\n
\n","\n\n{#if isVisible}\n \n{/if}\n\n\n","\n\n\n","\n\n{#if $selectionRectMode === 'nodes' && bounds && isNumeric(bounds.x) && isNumeric(bounds.y)}\n {\n dispatch('nodedrag', { event, targetNode: null, nodes });\n },\n onDragStart: (event, _, __, nodes) => {\n dispatch('nodedragstart', { event, targetNode: null, nodes });\n },\n onDragStop: (event, _, __, nodes) => {\n dispatch('nodedragstop', { event, targetNode: null, nodes });\n }\n }}\n on:contextmenu={onContextMenu}\n on:click={onClick}\n role=\"button\"\n tabindex=\"-1\"\n on:keyup={() => {}}\n >\n \n \n{/if}\n\n\n","/**\n * Listen for keyboard event and trigger `shortcut` {@link https://developer.mozilla.org/en-US/docs/Web/API/CustomEvent | CustomEvent }\n * @example Typical usage\n *\n * ```svelte\n * \n *\n * \n * ```\n *\n *\n *\n * As with any svelte action, `shortcut` should be use with element and not component.\n *\n * ```html\n * <-- correct usage-->\n *
\n *\n * <-- incorrect usage-->\n * \n * ```\n *\n * You can either:\n *\n * - pass multiple callbacks to their associated triggers, or\n *\n * - pass one single handler to the `on:shortcut` event, in which case you should\n * provide an ID to each trigger to be able to distinguish what trigger was activated\n * in the event handler.\n *\n * Either way, only use `callback` or `on:shortcut` and not both to\n * avoid handler duplication.\n * @param {HTMLElement} node - HTMLElement to add event listener to\n * @param {import('./public').ShortcutParameter} param - svelte action parameters\n * @returns {import('./public').ShortcutActionReturn}\n */\nexport function shortcut(node, param) {\n\tlet { enabled = true, trigger, type = 'keydown' } = param;\n\n\t/**\n\t * @param {KeyboardEvent} event\n\t */\n\tfunction handler(event) {\n\t\tconst normalizedTriggers = Array.isArray(trigger) ? trigger : [trigger];\n\t\t/** @type {Record} */\n\t\tconst modifiedMap = {\n\t\t\talt: event.altKey,\n\t\t\tctrl: event.ctrlKey,\n\t\t\tshift: event.shiftKey,\n\t\t\tmeta: event.metaKey,\n\t\t};\n\t\tfor (const trigger of normalizedTriggers) {\n\t\t\tconst mergedTrigger = {\n\t\t\t\tmodifier: [],\n\t\t\t\tpreventDefault: false,\n\t\t\t\tenabled: true,\n\t\t\t\t...trigger,\n\t\t\t};\n\t\t\tconst { modifier, key, callback, preventDefault, enabled: triggerEnabled } = mergedTrigger;\n\t\t\tif (triggerEnabled) {\n\t\t\t\tif (modifier.length) {\n\t\t\t\t\tconst modifierDefs = (Array.isArray(modifier) ? modifier : [modifier]).map((def) =>\n\t\t\t\t\t\ttypeof def === 'string' ? [def] : def,\n\t\t\t\t\t);\n\t\t\t\t\tconst modified = modifierDefs.some((def) =>\n\t\t\t\t\t\tdef.every((modifier) => modifiedMap[modifier]),\n\t\t\t\t\t);\n\t\t\t\t\tif (!modified) continue;\n\t\t\t\t}\n\t\t\t\tif (event.key === key) {\n\t\t\t\t\tif (preventDefault) event.preventDefault();\n\t\t\t\t\t/** @type {import('./public').ShortcutEventDetail} */\n\t\t\t\t\tconst detail = {\n\t\t\t\t\t\tnode,\n\t\t\t\t\t\ttrigger: mergedTrigger,\n\t\t\t\t\t\toriginalEvent: event,\n\t\t\t\t\t};\n\t\t\t\t\tnode.dispatchEvent(new CustomEvent('shortcut', { detail }));\n\t\t\t\t\tcallback?.(detail);\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\tif (enabled) node.addEventListener(type, handler);\n\n\treturn {\n\t\tupdate: (update) => {\n\t\t\tconst { enabled: newEnabled = true, type: newType = 'keydown' } = update;\n\n\t\t\tif (enabled && (!newEnabled || type !== newType)) {\n\t\t\t\tnode.removeEventListener(type, handler);\n\t\t\t} else if (!enabled && newEnabled) {\n\t\t\t\tnode.addEventListener(newType, handler);\n\t\t\t}\n\n\t\t\tenabled = newEnabled;\n\t\t\ttype = newType;\n\t\t\ttrigger = update.trigger;\n\t\t},\n\t\tdestroy: () => {\n\t\t\tnode.removeEventListener(type, handler);\n\t\t},\n\t};\n}\n","\n\n selectionKeyPressed.set(true)),\n type: 'keydown'\n }}\n use:shortcut={{\n trigger: getShortcutTrigger(selectionKey, () => selectionKeyPressed.set(false)),\n type: 'keyup'\n }}\n use:shortcut={{\n trigger: getShortcutTrigger(multiSelectionKey, () => multiselectionKeyPressed.set(true)),\n type: 'keydown'\n }}\n use:shortcut={{\n trigger: getShortcutTrigger(multiSelectionKey, () => multiselectionKeyPressed.set(false)),\n type: 'keyup'\n }}\n use:shortcut={{\n trigger: getShortcutTrigger(deleteKey, (detail) => {\n const isModifierKey =\n detail.originalEvent.ctrlKey ||\n detail.originalEvent.metaKey ||\n detail.originalEvent.shiftKey;\n if (!isModifierKey && !isInputDOMNode(detail.originalEvent)) {\n deleteKeyPressed.set(true);\n }\n }),\n type: 'keydown'\n }}\n use:shortcut={{\n trigger: getShortcutTrigger(deleteKey, () => deleteKeyPressed.set(false)),\n type: 'keyup'\n }}\n use:shortcut={{\n trigger: getShortcutTrigger(panActivationKey, () => panActivationKeyPressed.set(true)),\n type: 'keydown'\n }}\n use:shortcut={{\n trigger: getShortcutTrigger(panActivationKey, () => panActivationKeyPressed.set(false)),\n type: 'keyup'\n }}\n use:shortcut={{\n trigger: getShortcutTrigger(zoomActivationKey, () => zoomActivationKeyPressed.set(true)),\n type: 'keydown'\n }}\n use:shortcut={{\n trigger: getShortcutTrigger(zoomActivationKey, () => zoomActivationKeyPressed.set(false)),\n type: 'keyup'\n }}\n/>\n","\n\n{#if $connection.inProgress}\n \n \n \n \n {#if !isCustomComponent}\n \n {/if}\n \n \n{/if}\n","\n\n\n \n
\n","\n\n{#if !proOptions?.hideAttribution}\n \n \n Svelte Flow\n \n \n{/if}\n","// this is helper function for updating the store\n// for props where we need to call a specific store action\nexport function updateStore(store, { nodeTypes, edgeTypes, minZoom, maxZoom, translateExtent, paneClickDistance }) {\n if (nodeTypes !== undefined) {\n store.setNodeTypes(nodeTypes);\n }\n if (edgeTypes !== undefined) {\n store.setEdgeTypes(edgeTypes);\n }\n if (minZoom !== undefined) {\n store.setMinZoom(minZoom);\n }\n if (maxZoom !== undefined) {\n store.setMaxZoom(maxZoom);\n }\n if (translateExtent !== undefined) {\n store.setTranslateExtent(translateExtent);\n }\n if (paneClickDistance !== undefined) {\n store.setPaneClickDistance(paneClickDistance);\n }\n}\nconst getKeys = (obj) => Object.keys(obj);\nexport function updateStoreByKeys(store, keys) {\n getKeys(keys).forEach((prop) => {\n const update = keys[prop];\n if (update !== undefined) {\n // @ts-expect-error @todo: how to fix this TS error?\n store[prop].set(update);\n }\n });\n}\n","import { readable } from 'svelte/store';\nfunction getMediaQuery() {\n if (typeof window === 'undefined' || !window.matchMedia) {\n return null;\n }\n return window.matchMedia('(prefers-color-scheme: dark)');\n}\n/**\n * Hook for receiving the current color mode class 'dark' or 'light'.\n *\n * @internal\n * @param colorMode - The color mode to use ('dark', 'light' or 'system')\n */\nexport function useColorModeClass(colorMode = 'light') {\n const colorModeClass = readable('light', (set) => {\n if (colorMode !== 'system') {\n set(colorMode);\n return;\n }\n const mediaQuery = getMediaQuery();\n const updateColorModeClass = () => set(mediaQuery?.matches ? 'dark' : 'light');\n set(mediaQuery?.matches ? 'dark' : 'light');\n mediaQuery?.addEventListener('change', updateColorModeClass);\n return () => {\n mediaQuery?.removeEventListener('change', updateColorModeClass);\n };\n });\n return colorModeClass;\n}\n","\n\n\n \n \n \n \n \n \n \n \n
\n
\n \n \n \n \n \n \n \n \n
\n\n\n","\n\n\n","\n\n\n \n\n","\n\n\n \n {#if showZoom}\n \n \n \n \n \n \n {/if}\n {#if showFitView}\n \n \n \n {/if}\n {#if showLock}\n \n {#if isInteractive}{:else}{/if}\n \n {/if}\n \n \n\n","export var BackgroundVariant;\n(function (BackgroundVariant) {\n BackgroundVariant[\"Lines\"] = \"lines\";\n BackgroundVariant[\"Dots\"] = \"dots\";\n BackgroundVariant[\"Cross\"] = \"cross\";\n})(BackgroundVariant || (BackgroundVariant = {}));\n","\n\n\n","\n\n\n","\n\n\n\n\n \n {#if isDots}\n \n {:else}\n \n {/if}\n \n \n\n\n\n","\n\n\n","import { get } from 'svelte/store';\nimport { XYMinimap } from '@xyflow/system';\nexport default function interactive(domNode, params) {\n const minimap = XYMinimap({\n domNode,\n panZoom: params.panZoom,\n getTransform: () => {\n const viewport = get(params.viewport);\n return [viewport.x, viewport.y, viewport.zoom];\n },\n getViewScale: params.getViewScale\n });\n function update(params) {\n minimap.update({\n translateExtent: params.translateExtent,\n width: params.width,\n height: params.height,\n inversePan: params.inversePan,\n zoomStep: params.zoomStep,\n pannable: params.pannable,\n zoomable: params.zoomable\n });\n }\n return {\n update,\n destroy() {\n minimap.destroy();\n }\n };\n}\n","\n\n\n\n\n {#if $panZoom}\n \n {#if ariaLabel}{ariaLabel}{/if}\n\n {#each $nodes as userNode (userNode.id)}\n {@const node = $nodeLookup.get(userNode.id)}\n {#if node && nodeHasDimensions(node)}\n {@const nodeDimesions = getNodeDimensions(node)}\n \n {/if}\n {/each}\n \n \n {/if}\n\n","import { isNodeBase, isEdgeBase } from '@xyflow/system';\n/**\n * Test whether an object is useable as a Node\n * @public\n * @remarks In TypeScript this is a type guard that will narrow the type of whatever you pass in to Node if it returns true\n * @param element - The element to test\n * @returns A boolean indicating whether the element is an Node\n */\nexport const isNode = (element) => isNodeBase(element);\n/**\n * Test whether an object is useable as an Edge\n * @public\n * @remarks In TypeScript this is a type guard that will narrow the type of whatever you pass in to Edge if it returns true\n * @param element - The element to test\n * @returns A boolean indicating whether the element is an Edge\n */\nexport const isEdge = (element) => isEdgeBase(element);\n","import { get } from 'svelte/store';\nimport { getOverlappingArea, isRectObject, nodeToRect, pointToRendererPoint, getViewportForBounds, getElementsToRemove, rendererPointToPoint, evaluateAbsolutePosition, getNodesBounds } from '@xyflow/system';\nimport { useStore } from '../store';\nimport { isNode } from '../utils';\n/**\n * Hook for accessing the ReactFlow instance.\n *\n * @public\n *\n * @returns helper functions\n */\nexport function useSvelteFlow() {\n const { zoomIn, zoomOut, fitView, onbeforedelete, snapGrid, viewport, width, height, minZoom, maxZoom, panZoom, nodes, edges, domNode, nodeLookup, nodeOrigin, edgeLookup, connectionLookup } = useStore();\n const getNodeRect = (node) => {\n const $nodeLookup = get(nodeLookup);\n const nodeToUse = isNode(node) ? node : $nodeLookup.get(node.id);\n const position = nodeToUse.parentId\n ? evaluateAbsolutePosition(nodeToUse.position, nodeToUse.measured, nodeToUse.parentId, $nodeLookup, get(nodeOrigin))\n : nodeToUse.position;\n const nodeWithPosition = {\n ...nodeToUse,\n position,\n width: nodeToUse.measured?.width ?? nodeToUse.width,\n height: nodeToUse.measured?.height ?? nodeToUse.height\n };\n return nodeToRect(nodeWithPosition);\n };\n const updateNode = (id, nodeUpdate, options = { replace: false }) => {\n const node = get(nodeLookup).get(id)?.internals.userNode;\n if (!node) {\n return;\n }\n const nextNode = typeof nodeUpdate === 'function' ? nodeUpdate(node) : nodeUpdate;\n if (options.replace) {\n nodes.update((nds) => nds.map((node) => {\n if (node.id === id) {\n return isNode(nextNode) ? nextNode : { ...node, ...nextNode };\n }\n return node;\n }));\n }\n else {\n Object.assign(node, nextNode);\n nodes.update((nds) => nds);\n }\n };\n const getInternalNode = (id) => get(nodeLookup).get(id);\n return {\n zoomIn,\n zoomOut,\n getInternalNode,\n getNode: (id) => getInternalNode(id)?.internals.userNode,\n getNodes: (ids) => (ids === undefined ? get(nodes) : getElements(get(nodeLookup), ids)),\n getEdge: (id) => get(edgeLookup).get(id),\n getEdges: (ids) => (ids === undefined ? get(edges) : getElements(get(edgeLookup), ids)),\n setZoom: (zoomLevel, options) => {\n const currentPanZoom = get(panZoom);\n return currentPanZoom\n ? currentPanZoom.scaleTo(zoomLevel, { duration: options?.duration })\n : Promise.resolve(false);\n },\n getZoom: () => get(viewport).zoom,\n setViewport: async (nextViewport, options) => {\n const currentViewport = get(viewport);\n const currentPanZoom = get(panZoom);\n if (!currentPanZoom) {\n return Promise.resolve(false);\n }\n await currentPanZoom.setViewport({\n x: nextViewport.x ?? currentViewport.x,\n y: nextViewport.y ?? currentViewport.y,\n zoom: nextViewport.zoom ?? currentViewport.zoom\n }, { duration: options?.duration });\n return Promise.resolve(true);\n },\n getViewport: () => get(viewport),\n setCenter: async (x, y, options) => {\n const nextZoom = typeof options?.zoom !== 'undefined' ? options.zoom : get(maxZoom);\n const currentPanZoom = get(panZoom);\n if (!currentPanZoom) {\n return Promise.resolve(false);\n }\n await currentPanZoom.setViewport({\n x: get(width) / 2 - x * nextZoom,\n y: get(height) / 2 - y * nextZoom,\n zoom: nextZoom\n }, { duration: options?.duration });\n return Promise.resolve(true);\n },\n fitView,\n fitBounds: async (bounds, options) => {\n const currentPanZoom = get(panZoom);\n if (!currentPanZoom) {\n return Promise.resolve(false);\n }\n const viewport = getViewportForBounds(bounds, get(width), get(height), get(minZoom), get(maxZoom), options?.padding ?? 0.1);\n await currentPanZoom.setViewport(viewport, { duration: options?.duration });\n return Promise.resolve(true);\n },\n getIntersectingNodes: (nodeOrRect, partially = true, nodesToIntersect) => {\n const isRect = isRectObject(nodeOrRect);\n const nodeRect = isRect ? nodeOrRect : getNodeRect(nodeOrRect);\n if (!nodeRect) {\n return [];\n }\n return (nodesToIntersect || get(nodes)).filter((n) => {\n const internalNode = get(nodeLookup).get(n.id);\n if (!internalNode || (!isRect && n.id === nodeOrRect.id)) {\n return false;\n }\n const currNodeRect = nodeToRect(internalNode);\n const overlappingArea = getOverlappingArea(currNodeRect, nodeRect);\n const partiallyVisible = partially && overlappingArea > 0;\n return partiallyVisible || overlappingArea >= nodeRect.width * nodeRect.height;\n });\n },\n isNodeIntersecting: (nodeOrRect, area, partially = true) => {\n const isRect = isRectObject(nodeOrRect);\n const nodeRect = isRect ? nodeOrRect : getNodeRect(nodeOrRect);\n if (!nodeRect) {\n return false;\n }\n const overlappingArea = getOverlappingArea(nodeRect, area);\n const partiallyVisible = partially && overlappingArea > 0;\n return partiallyVisible || overlappingArea >= nodeRect.width * nodeRect.height;\n },\n deleteElements: async ({ nodes: nodesToRemove = [], edges: edgesToRemove = [] }) => {\n const { nodes: matchingNodes, edges: matchingEdges } = await getElementsToRemove({\n nodesToRemove,\n edgesToRemove,\n nodes: get(nodes),\n edges: get(edges),\n onBeforeDelete: get(onbeforedelete)\n });\n if (matchingNodes) {\n nodes.update((nds) => nds.filter((node) => !matchingNodes.some(({ id }) => id === node.id)));\n }\n if (matchingEdges) {\n edges.update((eds) => eds.filter((edge) => !matchingEdges.some(({ id }) => id === edge.id)));\n }\n return {\n deletedNodes: matchingNodes,\n deletedEdges: matchingEdges\n };\n },\n screenToFlowPosition: (position, options = { snapToGrid: true }) => {\n const _domNode = get(domNode);\n if (!_domNode) {\n return position;\n }\n const _snapGrid = options.snapToGrid ? get(snapGrid) : false;\n const { x, y, zoom } = get(viewport);\n const { x: domX, y: domY } = _domNode.getBoundingClientRect();\n const correctedPosition = {\n x: position.x - domX,\n y: position.y - domY\n };\n return pointToRendererPoint(correctedPosition, [x, y, zoom], _snapGrid !== null, _snapGrid || [1, 1]);\n },\n /**\n *\n * @param position\n * @returns\n */\n flowToScreenPosition: (position) => {\n const _domNode = get(domNode);\n if (!_domNode) {\n return position;\n }\n const { x, y, zoom } = get(viewport);\n const { x: domX, y: domY } = _domNode.getBoundingClientRect();\n const rendererPosition = rendererPointToPoint(position, [x, y, zoom]);\n return {\n x: rendererPosition.x + domX,\n y: rendererPosition.y + domY\n };\n },\n toObject: () => {\n return {\n nodes: get(nodes).map((node) => ({\n ...node,\n // we want to make sure that changes to the nodes object that gets returned by toObject\n // do not affect the nodes object\n position: { ...node.position },\n data: { ...node.data }\n })),\n edges: get(edges).map((edge) => ({ ...edge })),\n viewport: { ...get(viewport) }\n };\n },\n updateNode,\n updateNodeData: (id, dataUpdate, options) => {\n const node = get(nodeLookup).get(id)?.internals.userNode;\n if (!node) {\n return;\n }\n const nextData = typeof dataUpdate === 'function' ? dataUpdate(node) : dataUpdate;\n node.data = options?.replace ? nextData : { ...node.data, ...nextData };\n nodes.update((nds) => nds);\n },\n getNodesBounds: (nodes) => {\n const _nodeLookup = get(nodeLookup);\n const _nodeOrigin = get(nodeOrigin);\n return getNodesBounds(nodes, { nodeLookup: _nodeLookup, nodeOrigin: _nodeOrigin });\n },\n getHandleConnections: ({ type, id, nodeId }) => Array.from(get(connectionLookup)\n .get(`${nodeId}-${type}-${id ?? null}`)\n ?.values() ?? []),\n viewport\n };\n}\n// eslint-disable-next-line @typescript-eslint/no-explicit-any\nfunction getElements(lookup, ids) {\n const result = [];\n for (const id of ids) {\n const item = lookup.get(id);\n if (item) {\n const element = 'internals' in item ? item.internals?.userNode : item;\n result.push(element);\n }\n }\n return result;\n}\n","\n\n{#if $domNode && isActive && toolbarNodes}\n `${acc}${node.id} `, '').trim()}\n class=\"svelte-flow__node-toolbar\"\n use:portal={{ domNode: $domNode }}\n style:position=\"absolute\"\n style:transform\n style:z-index={zIndex}\n >\n \n
\n{/if}\n","import { derived } from 'svelte/store';\nimport { shallowNodeData } from '@xyflow/system';\nimport { useStore } from '../store';\n// eslint-disable-next-line @typescript-eslint/no-explicit-any\nexport function useNodesData(nodeIds) {\n const { nodes, nodeLookup } = useStore();\n // eslint-disable-next-line @typescript-eslint/no-explicit-any\n let prevNodesData = [];\n let initialRun = true;\n return derived([nodes, nodeLookup], ([, nodeLookup], set) => {\n const nextNodesData = [];\n const isArrayOfIds = Array.isArray(nodeIds);\n const _nodeIds = isArrayOfIds ? nodeIds : [nodeIds];\n for (const nodeId of _nodeIds) {\n const node = nodeLookup.get(nodeId)?.internals.userNode;\n if (node) {\n nextNodesData.push({\n id: node.id,\n type: node.type,\n data: node.data\n });\n }\n }\n if (!shallowNodeData(nextNodesData, prevNodesData) || initialRun) {\n prevNodesData = nextNodesData;\n set(isArrayOfIds ? nextNodesData : nextNodesData[0] ?? null);\n initialRun = false;\n }\n });\n}\n","export const componentName = 'tinyflow-component';\n","import { type useSvelteFlow } from '@xyflow/svelte';\nimport { componentName } from './consts';\n\nexport type TinyflowData = Partial['toObject']>>;\ntype FlowInstance = ReturnType;\n\nexport type Item = {\n value: number | string;\n label: string;\n children?: Item[];\n};\n\nexport type TinyflowOptions = {\n element: string | Element;\n data?: TinyflowData;\n provider?: {\n llm?: () => Item[] | Promise;\n knowledge?: () => Item[] | Promise;\n };\n};\n\nexport class Tinyflow {\n private options!: TinyflowOptions;\n private rootEl!: Element;\n private svelteFlowInstance!: FlowInstance;\n\n constructor(options: TinyflowOptions) {\n if (typeof options.element !== 'string' && !(options.element instanceof Element)) {\n throw new Error('element must be a string or Element');\n }\n this._setOptions(options);\n this._init();\n }\n\n private _init() {\n if (typeof this.options.element === 'string') {\n this.rootEl = document.querySelector(this.options.element)!;\n if (!this.rootEl) {\n throw new Error(\n `element not found by document.querySelector('${this.options.element}')`\n );\n }\n } else if (this.options.element instanceof Element) {\n this.rootEl = this.options.element;\n } else {\n throw new Error('element must be a string or Element');\n }\n\n const tinyflowEl = document.createElement(componentName) as HTMLElement & {\n options: TinyflowOptions;\n onInit: (svelteFlowInstance: FlowInstance) => void;\n };\n tinyflowEl.style.display = 'block';\n tinyflowEl.style.width = '100%';\n tinyflowEl.style.height = '100%';\n tinyflowEl.classList.add('tf-theme-light');\n\n tinyflowEl.options = this.options;\n tinyflowEl.onInit = (svelteFlowInstance: FlowInstance) => {\n this.svelteFlowInstance = svelteFlowInstance;\n };\n\n this.rootEl.appendChild(tinyflowEl);\n }\n\n private _setOptions(options: TinyflowOptions) {\n this.options = {\n ...options\n };\n }\n\n getOptions() {\n return this.options;\n }\n\n getData() {\n return this.svelteFlowInstance.toObject();\n }\n\n setData(data: TinyflowData) {\n this.options.data = data;\n\n const tinyflowEl = document.createElement(componentName) as HTMLElement & {\n options: TinyflowOptions;\n onInit: (svelteFlowInstance: FlowInstance) => void;\n };\n tinyflowEl.style.display = 'block';\n tinyflowEl.style.width = '100%';\n tinyflowEl.style.height = '100%';\n tinyflowEl.classList.add('tf-theme-light');\n\n tinyflowEl.options = this.options;\n tinyflowEl.onInit = (svelteFlowInstance: FlowInstance) => {\n this.svelteFlowInstance = svelteFlowInstance;\n };\n\n this.destroy();\n this.rootEl.appendChild(tinyflowEl);\n }\n\n destroy() {\n while (this.rootEl.firstChild) {\n this.rootEl.removeChild(this.rootEl.firstChild);\n }\n }\n}\n","import { writable } from 'svelte/store';\nimport { type Edge, type Node, type Viewport } from '@xyflow/svelte';\n\nconst createStore = () => {\n const nodesInternal = writable([] as Node[]);\n const edgesInternal = writable([] as Edge[]);\n const viewport = writable({ x: 250, y: 100, zoom: 1 } as Viewport);\n\n return {\n nodes: nodesInternal,\n edges: edgesInternal,\n viewport,\n init: (nodes: Node[], edges: Edge[]) => {\n nodesInternal.set(nodes);\n edgesInternal.set(edges);\n },\n addNode: (node: Node) => {\n nodesInternal.update((nodes) => [...nodes, node]);\n },\n removeNode: (id: string) => {\n nodesInternal.update((nodes) => nodes.filter((node) => node.id !== id));\n },\n updateNode: (id: string, node: Node) => {\n nodesInternal.update((nodes) => nodes.map((n) => (n.id === id ? node : n)));\n },\n updateNodeData: (id: string, data: Node['data']) => {\n nodesInternal.update((nodes) =>\n nodes.map((n) => (n.id === id ? { ...n, data: { ...n.data, ...data } } : n))\n );\n },\n selectNodeOnly: (id: string) => {\n nodesInternal.update((nodes) =>\n nodes.map((n) =>\n n.id === id ? { ...n, selected: true } : { ...n, selected: false }\n )\n );\n },\n addEdge: (edge: Edge) => {\n edgesInternal.update((edges) => [...edges, edge]);\n },\n removeEdge: (id: string) => {\n edgesInternal.update((edges) => edges.filter((edge) => edge.id !== id));\n },\n updateEdge: (id: string, edge: Edge) => {\n edgesInternal.update((edges) => edges.map((e) => (e.id === id ? edge : e)));\n },\n updateEdgeData: (id: string, data: Edge['data']) => {\n edgesInternal.update((edges) => edges.map((e) => (e.id === id ? { ...e, data } : e)));\n }\n };\n};\n\nexport const store = createStore();\n","\n\n","\n\n","\n\n","\n\n","\n
\n {#each items as item, index}\n
handlerOnChange(item,index)}\n onkeydown={(event) => {\n if (event.key === 'Enter' || event.key === ' ') {\n event.preventDefault();\n handlerOnChange(item,index);\n }\n }}\n >\n {#if typeof item.label === 'string'}\n {item.label}\n {:else }\n {@render item.label?.()}\n {/if}\n
\n {/each}\n
\n","\n
\n {#each items as item, index}\n
\n
handlerOnChange(item)}\n onkeydown={(event) => {\n if (event.key === 'Enter' || event.key === ' ') {\n event.preventDefault();\n handlerOnChange(item);\n }\n }}\n >\n {#if item.icon}\n \n \n \n {/if}\n\n \n\n \n \n \n
\n {#if item.description}\n
\n \n
\n {/if}\n\n {#if activeKeys.includes(item.key)}\n
\n \n
\n {/if}\n
\n {/each}\n
\n\n\n\n","\n\n\n{#if typeof target === 'function'}\n {@render target?.()}\n{:else }\n {@html target}\n{/if}\n\n","\n\n\n{#snippet selectItems(items: Item[])}\n {#each items as item, index (`${index}_${item.value}`)}\n \n {#if (item.children && item.children.length > 0 && (expandAll || expandValue.includes(item.value)))}\n
\n {@render selectItems(item.children)}\n
\n {/if}\n {/each}\n\n{/snippet}\n\n\n
\n \n \n\n {#snippet floating()}\n
\n {@render selectItems(items)}\n
\n {/snippet}\n \n
\n","/**\n * Custom positioning reference element.\n * @see https://floating-ui.com/docs/virtual-elements\n */\n\nconst sides = ['top', 'right', 'bottom', 'left'];\nconst alignments = ['start', 'end'];\nconst placements = /*#__PURE__*/sides.reduce((acc, side) => acc.concat(side, side + \"-\" + alignments[0], side + \"-\" + alignments[1]), []);\nconst min = Math.min;\nconst max = Math.max;\nconst round = Math.round;\nconst floor = Math.floor;\nconst createCoords = v => ({\n x: v,\n y: v\n});\nconst oppositeSideMap = {\n left: 'right',\n right: 'left',\n bottom: 'top',\n top: 'bottom'\n};\nconst oppositeAlignmentMap = {\n start: 'end',\n end: 'start'\n};\nfunction clamp(start, value, end) {\n return max(start, min(value, end));\n}\nfunction evaluate(value, param) {\n return typeof value === 'function' ? value(param) : value;\n}\nfunction getSide(placement) {\n return placement.split('-')[0];\n}\nfunction getAlignment(placement) {\n return placement.split('-')[1];\n}\nfunction getOppositeAxis(axis) {\n return axis === 'x' ? 'y' : 'x';\n}\nfunction getAxisLength(axis) {\n return axis === 'y' ? 'height' : 'width';\n}\nfunction getSideAxis(placement) {\n return ['top', 'bottom'].includes(getSide(placement)) ? 'y' : 'x';\n}\nfunction getAlignmentAxis(placement) {\n return getOppositeAxis(getSideAxis(placement));\n}\nfunction getAlignmentSides(placement, rects, rtl) {\n if (rtl === void 0) {\n rtl = false;\n }\n const alignment = getAlignment(placement);\n const alignmentAxis = getAlignmentAxis(placement);\n const length = getAxisLength(alignmentAxis);\n let mainAlignmentSide = alignmentAxis === 'x' ? alignment === (rtl ? 'end' : 'start') ? 'right' : 'left' : alignment === 'start' ? 'bottom' : 'top';\n if (rects.reference[length] > rects.floating[length]) {\n mainAlignmentSide = getOppositePlacement(mainAlignmentSide);\n }\n return [mainAlignmentSide, getOppositePlacement(mainAlignmentSide)];\n}\nfunction getExpandedPlacements(placement) {\n const oppositePlacement = getOppositePlacement(placement);\n return [getOppositeAlignmentPlacement(placement), oppositePlacement, getOppositeAlignmentPlacement(oppositePlacement)];\n}\nfunction getOppositeAlignmentPlacement(placement) {\n return placement.replace(/start|end/g, alignment => oppositeAlignmentMap[alignment]);\n}\nfunction getSideList(side, isStart, rtl) {\n const lr = ['left', 'right'];\n const rl = ['right', 'left'];\n const tb = ['top', 'bottom'];\n const bt = ['bottom', 'top'];\n switch (side) {\n case 'top':\n case 'bottom':\n if (rtl) return isStart ? rl : lr;\n return isStart ? lr : rl;\n case 'left':\n case 'right':\n return isStart ? tb : bt;\n default:\n return [];\n }\n}\nfunction getOppositeAxisPlacements(placement, flipAlignment, direction, rtl) {\n const alignment = getAlignment(placement);\n let list = getSideList(getSide(placement), direction === 'start', rtl);\n if (alignment) {\n list = list.map(side => side + \"-\" + alignment);\n if (flipAlignment) {\n list = list.concat(list.map(getOppositeAlignmentPlacement));\n }\n }\n return list;\n}\nfunction getOppositePlacement(placement) {\n return placement.replace(/left|right|bottom|top/g, side => oppositeSideMap[side]);\n}\nfunction expandPaddingObject(padding) {\n return {\n top: 0,\n right: 0,\n bottom: 0,\n left: 0,\n ...padding\n };\n}\nfunction getPaddingObject(padding) {\n return typeof padding !== 'number' ? expandPaddingObject(padding) : {\n top: padding,\n right: padding,\n bottom: padding,\n left: padding\n };\n}\nfunction rectToClientRect(rect) {\n const {\n x,\n y,\n width,\n height\n } = rect;\n return {\n width,\n height,\n top: y,\n left: x,\n right: x + width,\n bottom: y + height,\n x,\n y\n };\n}\n\nexport { alignments, clamp, createCoords, evaluate, expandPaddingObject, floor, getAlignment, getAlignmentAxis, getAlignmentSides, getAxisLength, getExpandedPlacements, getOppositeAlignmentPlacement, getOppositeAxis, getOppositeAxisPlacements, getOppositePlacement, getPaddingObject, getSide, getSideAxis, max, min, placements, rectToClientRect, round, sides };\n","import { getSideAxis, getAlignmentAxis, getAxisLength, getSide, getAlignment, evaluate, getPaddingObject, rectToClientRect, min, clamp, placements, getAlignmentSides, getOppositeAlignmentPlacement, getOppositePlacement, getExpandedPlacements, getOppositeAxisPlacements, sides, max, getOppositeAxis } from '@floating-ui/utils';\nexport { rectToClientRect } from '@floating-ui/utils';\n\nfunction computeCoordsFromPlacement(_ref, placement, rtl) {\n let {\n reference,\n floating\n } = _ref;\n const sideAxis = getSideAxis(placement);\n const alignmentAxis = getAlignmentAxis(placement);\n const alignLength = getAxisLength(alignmentAxis);\n const side = getSide(placement);\n const isVertical = sideAxis === 'y';\n const commonX = reference.x + reference.width / 2 - floating.width / 2;\n const commonY = reference.y + reference.height / 2 - floating.height / 2;\n const commonAlign = reference[alignLength] / 2 - floating[alignLength] / 2;\n let coords;\n switch (side) {\n case 'top':\n coords = {\n x: commonX,\n y: reference.y - floating.height\n };\n break;\n case 'bottom':\n coords = {\n x: commonX,\n y: reference.y + reference.height\n };\n break;\n case 'right':\n coords = {\n x: reference.x + reference.width,\n y: commonY\n };\n break;\n case 'left':\n coords = {\n x: reference.x - floating.width,\n y: commonY\n };\n break;\n default:\n coords = {\n x: reference.x,\n y: reference.y\n };\n }\n switch (getAlignment(placement)) {\n case 'start':\n coords[alignmentAxis] -= commonAlign * (rtl && isVertical ? -1 : 1);\n break;\n case 'end':\n coords[alignmentAxis] += commonAlign * (rtl && isVertical ? -1 : 1);\n break;\n }\n return coords;\n}\n\n/**\n * Computes the `x` and `y` coordinates that will place the floating element\n * next to a given reference element.\n *\n * This export does not have any `platform` interface logic. You will need to\n * write one for the platform you are using Floating UI with.\n */\nconst computePosition = async (reference, floating, config) => {\n const {\n placement = 'bottom',\n strategy = 'absolute',\n middleware = [],\n platform\n } = config;\n const validMiddleware = middleware.filter(Boolean);\n const rtl = await (platform.isRTL == null ? void 0 : platform.isRTL(floating));\n let rects = await platform.getElementRects({\n reference,\n floating,\n strategy\n });\n let {\n x,\n y\n } = computeCoordsFromPlacement(rects, placement, rtl);\n let statefulPlacement = placement;\n let middlewareData = {};\n let resetCount = 0;\n for (let i = 0; i < validMiddleware.length; i++) {\n const {\n name,\n fn\n } = validMiddleware[i];\n const {\n x: nextX,\n y: nextY,\n data,\n reset\n } = await fn({\n x,\n y,\n initialPlacement: placement,\n placement: statefulPlacement,\n strategy,\n middlewareData,\n rects,\n platform,\n elements: {\n reference,\n floating\n }\n });\n x = nextX != null ? nextX : x;\n y = nextY != null ? nextY : y;\n middlewareData = {\n ...middlewareData,\n [name]: {\n ...middlewareData[name],\n ...data\n }\n };\n if (reset && resetCount <= 50) {\n resetCount++;\n if (typeof reset === 'object') {\n if (reset.placement) {\n statefulPlacement = reset.placement;\n }\n if (reset.rects) {\n rects = reset.rects === true ? await platform.getElementRects({\n reference,\n floating,\n strategy\n }) : reset.rects;\n }\n ({\n x,\n y\n } = computeCoordsFromPlacement(rects, statefulPlacement, rtl));\n }\n i = -1;\n }\n }\n return {\n x,\n y,\n placement: statefulPlacement,\n strategy,\n middlewareData\n };\n};\n\n/**\n * Resolves with an object of overflow side offsets that determine how much the\n * element is overflowing a given clipping boundary on each side.\n * - positive = overflowing the boundary by that number of pixels\n * - negative = how many pixels left before it will overflow\n * - 0 = lies flush with the boundary\n * @see https://floating-ui.com/docs/detectOverflow\n */\nasync function detectOverflow(state, options) {\n var _await$platform$isEle;\n if (options === void 0) {\n options = {};\n }\n const {\n x,\n y,\n platform,\n rects,\n elements,\n strategy\n } = state;\n const {\n boundary = 'clippingAncestors',\n rootBoundary = 'viewport',\n elementContext = 'floating',\n altBoundary = false,\n padding = 0\n } = evaluate(options, state);\n const paddingObject = getPaddingObject(padding);\n const altContext = elementContext === 'floating' ? 'reference' : 'floating';\n const element = elements[altBoundary ? altContext : elementContext];\n const clippingClientRect = rectToClientRect(await platform.getClippingRect({\n element: ((_await$platform$isEle = await (platform.isElement == null ? void 0 : platform.isElement(element))) != null ? _await$platform$isEle : true) ? element : element.contextElement || (await (platform.getDocumentElement == null ? void 0 : platform.getDocumentElement(elements.floating))),\n boundary,\n rootBoundary,\n strategy\n }));\n const rect = elementContext === 'floating' ? {\n x,\n y,\n width: rects.floating.width,\n height: rects.floating.height\n } : rects.reference;\n const offsetParent = await (platform.getOffsetParent == null ? void 0 : platform.getOffsetParent(elements.floating));\n const offsetScale = (await (platform.isElement == null ? void 0 : platform.isElement(offsetParent))) ? (await (platform.getScale == null ? void 0 : platform.getScale(offsetParent))) || {\n x: 1,\n y: 1\n } : {\n x: 1,\n y: 1\n };\n const elementClientRect = rectToClientRect(platform.convertOffsetParentRelativeRectToViewportRelativeRect ? await platform.convertOffsetParentRelativeRectToViewportRelativeRect({\n elements,\n rect,\n offsetParent,\n strategy\n }) : rect);\n return {\n top: (clippingClientRect.top - elementClientRect.top + paddingObject.top) / offsetScale.y,\n bottom: (elementClientRect.bottom - clippingClientRect.bottom + paddingObject.bottom) / offsetScale.y,\n left: (clippingClientRect.left - elementClientRect.left + paddingObject.left) / offsetScale.x,\n right: (elementClientRect.right - clippingClientRect.right + paddingObject.right) / offsetScale.x\n };\n}\n\n/**\n * Provides data to position an inner element of the floating element so that it\n * appears centered to the reference element.\n * @see https://floating-ui.com/docs/arrow\n */\nconst arrow = options => ({\n name: 'arrow',\n options,\n async fn(state) {\n const {\n x,\n y,\n placement,\n rects,\n platform,\n elements,\n middlewareData\n } = state;\n // Since `element` is required, we don't Partial<> the type.\n const {\n element,\n padding = 0\n } = evaluate(options, state) || {};\n if (element == null) {\n return {};\n }\n const paddingObject = getPaddingObject(padding);\n const coords = {\n x,\n y\n };\n const axis = getAlignmentAxis(placement);\n const length = getAxisLength(axis);\n const arrowDimensions = await platform.getDimensions(element);\n const isYAxis = axis === 'y';\n const minProp = isYAxis ? 'top' : 'left';\n const maxProp = isYAxis ? 'bottom' : 'right';\n const clientProp = isYAxis ? 'clientHeight' : 'clientWidth';\n const endDiff = rects.reference[length] + rects.reference[axis] - coords[axis] - rects.floating[length];\n const startDiff = coords[axis] - rects.reference[axis];\n const arrowOffsetParent = await (platform.getOffsetParent == null ? void 0 : platform.getOffsetParent(element));\n let clientSize = arrowOffsetParent ? arrowOffsetParent[clientProp] : 0;\n\n // DOM platform can return `window` as the `offsetParent`.\n if (!clientSize || !(await (platform.isElement == null ? void 0 : platform.isElement(arrowOffsetParent)))) {\n clientSize = elements.floating[clientProp] || rects.floating[length];\n }\n const centerToReference = endDiff / 2 - startDiff / 2;\n\n // If the padding is large enough that it causes the arrow to no longer be\n // centered, modify the padding so that it is centered.\n const largestPossiblePadding = clientSize / 2 - arrowDimensions[length] / 2 - 1;\n const minPadding = min(paddingObject[minProp], largestPossiblePadding);\n const maxPadding = min(paddingObject[maxProp], largestPossiblePadding);\n\n // Make sure the arrow doesn't overflow the floating element if the center\n // point is outside the floating element's bounds.\n const min$1 = minPadding;\n const max = clientSize - arrowDimensions[length] - maxPadding;\n const center = clientSize / 2 - arrowDimensions[length] / 2 + centerToReference;\n const offset = clamp(min$1, center, max);\n\n // If the reference is small enough that the arrow's padding causes it to\n // to point to nothing for an aligned placement, adjust the offset of the\n // floating element itself. To ensure `shift()` continues to take action,\n // a single reset is performed when this is true.\n const shouldAddOffset = !middlewareData.arrow && getAlignment(placement) != null && center !== offset && rects.reference[length] / 2 - (center < min$1 ? minPadding : maxPadding) - arrowDimensions[length] / 2 < 0;\n const alignmentOffset = shouldAddOffset ? center < min$1 ? center - min$1 : center - max : 0;\n return {\n [axis]: coords[axis] + alignmentOffset,\n data: {\n [axis]: offset,\n centerOffset: center - offset - alignmentOffset,\n ...(shouldAddOffset && {\n alignmentOffset\n })\n },\n reset: shouldAddOffset\n };\n }\n});\n\nfunction getPlacementList(alignment, autoAlignment, allowedPlacements) {\n const allowedPlacementsSortedByAlignment = alignment ? [...allowedPlacements.filter(placement => getAlignment(placement) === alignment), ...allowedPlacements.filter(placement => getAlignment(placement) !== alignment)] : allowedPlacements.filter(placement => getSide(placement) === placement);\n return allowedPlacementsSortedByAlignment.filter(placement => {\n if (alignment) {\n return getAlignment(placement) === alignment || (autoAlignment ? getOppositeAlignmentPlacement(placement) !== placement : false);\n }\n return true;\n });\n}\n/**\n * Optimizes the visibility of the floating element by choosing the placement\n * that has the most space available automatically, without needing to specify a\n * preferred placement. Alternative to `flip`.\n * @see https://floating-ui.com/docs/autoPlacement\n */\nconst autoPlacement = function (options) {\n if (options === void 0) {\n options = {};\n }\n return {\n name: 'autoPlacement',\n options,\n async fn(state) {\n var _middlewareData$autoP, _middlewareData$autoP2, _placementsThatFitOnE;\n const {\n rects,\n middlewareData,\n placement,\n platform,\n elements\n } = state;\n const {\n crossAxis = false,\n alignment,\n allowedPlacements = placements,\n autoAlignment = true,\n ...detectOverflowOptions\n } = evaluate(options, state);\n const placements$1 = alignment !== undefined || allowedPlacements === placements ? getPlacementList(alignment || null, autoAlignment, allowedPlacements) : allowedPlacements;\n const overflow = await detectOverflow(state, detectOverflowOptions);\n const currentIndex = ((_middlewareData$autoP = middlewareData.autoPlacement) == null ? void 0 : _middlewareData$autoP.index) || 0;\n const currentPlacement = placements$1[currentIndex];\n if (currentPlacement == null) {\n return {};\n }\n const alignmentSides = getAlignmentSides(currentPlacement, rects, await (platform.isRTL == null ? void 0 : platform.isRTL(elements.floating)));\n\n // Make `computeCoords` start from the right place.\n if (placement !== currentPlacement) {\n return {\n reset: {\n placement: placements$1[0]\n }\n };\n }\n const currentOverflows = [overflow[getSide(currentPlacement)], overflow[alignmentSides[0]], overflow[alignmentSides[1]]];\n const allOverflows = [...(((_middlewareData$autoP2 = middlewareData.autoPlacement) == null ? void 0 : _middlewareData$autoP2.overflows) || []), {\n placement: currentPlacement,\n overflows: currentOverflows\n }];\n const nextPlacement = placements$1[currentIndex + 1];\n\n // There are more placements to check.\n if (nextPlacement) {\n return {\n data: {\n index: currentIndex + 1,\n overflows: allOverflows\n },\n reset: {\n placement: nextPlacement\n }\n };\n }\n const placementsSortedByMostSpace = allOverflows.map(d => {\n const alignment = getAlignment(d.placement);\n return [d.placement, alignment && crossAxis ?\n // Check along the mainAxis and main crossAxis side.\n d.overflows.slice(0, 2).reduce((acc, v) => acc + v, 0) :\n // Check only the mainAxis.\n d.overflows[0], d.overflows];\n }).sort((a, b) => a[1] - b[1]);\n const placementsThatFitOnEachSide = placementsSortedByMostSpace.filter(d => d[2].slice(0,\n // Aligned placements should not check their opposite crossAxis\n // side.\n getAlignment(d[0]) ? 2 : 3).every(v => v <= 0));\n const resetPlacement = ((_placementsThatFitOnE = placementsThatFitOnEachSide[0]) == null ? void 0 : _placementsThatFitOnE[0]) || placementsSortedByMostSpace[0][0];\n if (resetPlacement !== placement) {\n return {\n data: {\n index: currentIndex + 1,\n overflows: allOverflows\n },\n reset: {\n placement: resetPlacement\n }\n };\n }\n return {};\n }\n };\n};\n\n/**\n * Optimizes the visibility of the floating element by flipping the `placement`\n * in order to keep it in view when the preferred placement(s) will overflow the\n * clipping boundary. Alternative to `autoPlacement`.\n * @see https://floating-ui.com/docs/flip\n */\nconst flip = function (options) {\n if (options === void 0) {\n options = {};\n }\n return {\n name: 'flip',\n options,\n async fn(state) {\n var _middlewareData$arrow, _middlewareData$flip;\n const {\n placement,\n middlewareData,\n rects,\n initialPlacement,\n platform,\n elements\n } = state;\n const {\n mainAxis: checkMainAxis = true,\n crossAxis: checkCrossAxis = true,\n fallbackPlacements: specifiedFallbackPlacements,\n fallbackStrategy = 'bestFit',\n fallbackAxisSideDirection = 'none',\n flipAlignment = true,\n ...detectOverflowOptions\n } = evaluate(options, state);\n\n // If a reset by the arrow was caused due to an alignment offset being\n // added, we should skip any logic now since `flip()` has already done its\n // work.\n // https://github.com/floating-ui/floating-ui/issues/2549#issuecomment-1719601643\n if ((_middlewareData$arrow = middlewareData.arrow) != null && _middlewareData$arrow.alignmentOffset) {\n return {};\n }\n const side = getSide(placement);\n const initialSideAxis = getSideAxis(initialPlacement);\n const isBasePlacement = getSide(initialPlacement) === initialPlacement;\n const rtl = await (platform.isRTL == null ? void 0 : platform.isRTL(elements.floating));\n const fallbackPlacements = specifiedFallbackPlacements || (isBasePlacement || !flipAlignment ? [getOppositePlacement(initialPlacement)] : getExpandedPlacements(initialPlacement));\n const hasFallbackAxisSideDirection = fallbackAxisSideDirection !== 'none';\n if (!specifiedFallbackPlacements && hasFallbackAxisSideDirection) {\n fallbackPlacements.push(...getOppositeAxisPlacements(initialPlacement, flipAlignment, fallbackAxisSideDirection, rtl));\n }\n const placements = [initialPlacement, ...fallbackPlacements];\n const overflow = await detectOverflow(state, detectOverflowOptions);\n const overflows = [];\n let overflowsData = ((_middlewareData$flip = middlewareData.flip) == null ? void 0 : _middlewareData$flip.overflows) || [];\n if (checkMainAxis) {\n overflows.push(overflow[side]);\n }\n if (checkCrossAxis) {\n const sides = getAlignmentSides(placement, rects, rtl);\n overflows.push(overflow[sides[0]], overflow[sides[1]]);\n }\n overflowsData = [...overflowsData, {\n placement,\n overflows\n }];\n\n // One or more sides is overflowing.\n if (!overflows.every(side => side <= 0)) {\n var _middlewareData$flip2, _overflowsData$filter;\n const nextIndex = (((_middlewareData$flip2 = middlewareData.flip) == null ? void 0 : _middlewareData$flip2.index) || 0) + 1;\n const nextPlacement = placements[nextIndex];\n if (nextPlacement) {\n // Try next placement and re-run the lifecycle.\n return {\n data: {\n index: nextIndex,\n overflows: overflowsData\n },\n reset: {\n placement: nextPlacement\n }\n };\n }\n\n // First, find the candidates that fit on the mainAxis side of overflow,\n // then find the placement that fits the best on the main crossAxis side.\n let resetPlacement = (_overflowsData$filter = overflowsData.filter(d => d.overflows[0] <= 0).sort((a, b) => a.overflows[1] - b.overflows[1])[0]) == null ? void 0 : _overflowsData$filter.placement;\n\n // Otherwise fallback.\n if (!resetPlacement) {\n switch (fallbackStrategy) {\n case 'bestFit':\n {\n var _overflowsData$filter2;\n const placement = (_overflowsData$filter2 = overflowsData.filter(d => {\n if (hasFallbackAxisSideDirection) {\n const currentSideAxis = getSideAxis(d.placement);\n return currentSideAxis === initialSideAxis ||\n // Create a bias to the `y` side axis due to horizontal\n // reading directions favoring greater width.\n currentSideAxis === 'y';\n }\n return true;\n }).map(d => [d.placement, d.overflows.filter(overflow => overflow > 0).reduce((acc, overflow) => acc + overflow, 0)]).sort((a, b) => a[1] - b[1])[0]) == null ? void 0 : _overflowsData$filter2[0];\n if (placement) {\n resetPlacement = placement;\n }\n break;\n }\n case 'initialPlacement':\n resetPlacement = initialPlacement;\n break;\n }\n }\n if (placement !== resetPlacement) {\n return {\n reset: {\n placement: resetPlacement\n }\n };\n }\n }\n return {};\n }\n };\n};\n\nfunction getSideOffsets(overflow, rect) {\n return {\n top: overflow.top - rect.height,\n right: overflow.right - rect.width,\n bottom: overflow.bottom - rect.height,\n left: overflow.left - rect.width\n };\n}\nfunction isAnySideFullyClipped(overflow) {\n return sides.some(side => overflow[side] >= 0);\n}\n/**\n * Provides data to hide the floating element in applicable situations, such as\n * when it is not in the same clipping context as the reference element.\n * @see https://floating-ui.com/docs/hide\n */\nconst hide = function (options) {\n if (options === void 0) {\n options = {};\n }\n return {\n name: 'hide',\n options,\n async fn(state) {\n const {\n rects\n } = state;\n const {\n strategy = 'referenceHidden',\n ...detectOverflowOptions\n } = evaluate(options, state);\n switch (strategy) {\n case 'referenceHidden':\n {\n const overflow = await detectOverflow(state, {\n ...detectOverflowOptions,\n elementContext: 'reference'\n });\n const offsets = getSideOffsets(overflow, rects.reference);\n return {\n data: {\n referenceHiddenOffsets: offsets,\n referenceHidden: isAnySideFullyClipped(offsets)\n }\n };\n }\n case 'escaped':\n {\n const overflow = await detectOverflow(state, {\n ...detectOverflowOptions,\n altBoundary: true\n });\n const offsets = getSideOffsets(overflow, rects.floating);\n return {\n data: {\n escapedOffsets: offsets,\n escaped: isAnySideFullyClipped(offsets)\n }\n };\n }\n default:\n {\n return {};\n }\n }\n }\n };\n};\n\nfunction getBoundingRect(rects) {\n const minX = min(...rects.map(rect => rect.left));\n const minY = min(...rects.map(rect => rect.top));\n const maxX = max(...rects.map(rect => rect.right));\n const maxY = max(...rects.map(rect => rect.bottom));\n return {\n x: minX,\n y: minY,\n width: maxX - minX,\n height: maxY - minY\n };\n}\nfunction getRectsByLine(rects) {\n const sortedRects = rects.slice().sort((a, b) => a.y - b.y);\n const groups = [];\n let prevRect = null;\n for (let i = 0; i < sortedRects.length; i++) {\n const rect = sortedRects[i];\n if (!prevRect || rect.y - prevRect.y > prevRect.height / 2) {\n groups.push([rect]);\n } else {\n groups[groups.length - 1].push(rect);\n }\n prevRect = rect;\n }\n return groups.map(rect => rectToClientRect(getBoundingRect(rect)));\n}\n/**\n * Provides improved positioning for inline reference elements that can span\n * over multiple lines, such as hyperlinks or range selections.\n * @see https://floating-ui.com/docs/inline\n */\nconst inline = function (options) {\n if (options === void 0) {\n options = {};\n }\n return {\n name: 'inline',\n options,\n async fn(state) {\n const {\n placement,\n elements,\n rects,\n platform,\n strategy\n } = state;\n // A MouseEvent's client{X,Y} coords can be up to 2 pixels off a\n // ClientRect's bounds, despite the event listener being triggered. A\n // padding of 2 seems to handle this issue.\n const {\n padding = 2,\n x,\n y\n } = evaluate(options, state);\n const nativeClientRects = Array.from((await (platform.getClientRects == null ? void 0 : platform.getClientRects(elements.reference))) || []);\n const clientRects = getRectsByLine(nativeClientRects);\n const fallback = rectToClientRect(getBoundingRect(nativeClientRects));\n const paddingObject = getPaddingObject(padding);\n function getBoundingClientRect() {\n // There are two rects and they are disjoined.\n if (clientRects.length === 2 && clientRects[0].left > clientRects[1].right && x != null && y != null) {\n // Find the first rect in which the point is fully inside.\n return clientRects.find(rect => x > rect.left - paddingObject.left && x < rect.right + paddingObject.right && y > rect.top - paddingObject.top && y < rect.bottom + paddingObject.bottom) || fallback;\n }\n\n // There are 2 or more connected rects.\n if (clientRects.length >= 2) {\n if (getSideAxis(placement) === 'y') {\n const firstRect = clientRects[0];\n const lastRect = clientRects[clientRects.length - 1];\n const isTop = getSide(placement) === 'top';\n const top = firstRect.top;\n const bottom = lastRect.bottom;\n const left = isTop ? firstRect.left : lastRect.left;\n const right = isTop ? firstRect.right : lastRect.right;\n const width = right - left;\n const height = bottom - top;\n return {\n top,\n bottom,\n left,\n right,\n width,\n height,\n x: left,\n y: top\n };\n }\n const isLeftSide = getSide(placement) === 'left';\n const maxRight = max(...clientRects.map(rect => rect.right));\n const minLeft = min(...clientRects.map(rect => rect.left));\n const measureRects = clientRects.filter(rect => isLeftSide ? rect.left === minLeft : rect.right === maxRight);\n const top = measureRects[0].top;\n const bottom = measureRects[measureRects.length - 1].bottom;\n const left = minLeft;\n const right = maxRight;\n const width = right - left;\n const height = bottom - top;\n return {\n top,\n bottom,\n left,\n right,\n width,\n height,\n x: left,\n y: top\n };\n }\n return fallback;\n }\n const resetRects = await platform.getElementRects({\n reference: {\n getBoundingClientRect\n },\n floating: elements.floating,\n strategy\n });\n if (rects.reference.x !== resetRects.reference.x || rects.reference.y !== resetRects.reference.y || rects.reference.width !== resetRects.reference.width || rects.reference.height !== resetRects.reference.height) {\n return {\n reset: {\n rects: resetRects\n }\n };\n }\n return {};\n }\n };\n};\n\n// For type backwards-compatibility, the `OffsetOptions` type was also\n// Derivable.\n\nasync function convertValueToCoords(state, options) {\n const {\n placement,\n platform,\n elements\n } = state;\n const rtl = await (platform.isRTL == null ? void 0 : platform.isRTL(elements.floating));\n const side = getSide(placement);\n const alignment = getAlignment(placement);\n const isVertical = getSideAxis(placement) === 'y';\n const mainAxisMulti = ['left', 'top'].includes(side) ? -1 : 1;\n const crossAxisMulti = rtl && isVertical ? -1 : 1;\n const rawValue = evaluate(options, state);\n\n // eslint-disable-next-line prefer-const\n let {\n mainAxis,\n crossAxis,\n alignmentAxis\n } = typeof rawValue === 'number' ? {\n mainAxis: rawValue,\n crossAxis: 0,\n alignmentAxis: null\n } : {\n mainAxis: rawValue.mainAxis || 0,\n crossAxis: rawValue.crossAxis || 0,\n alignmentAxis: rawValue.alignmentAxis\n };\n if (alignment && typeof alignmentAxis === 'number') {\n crossAxis = alignment === 'end' ? alignmentAxis * -1 : alignmentAxis;\n }\n return isVertical ? {\n x: crossAxis * crossAxisMulti,\n y: mainAxis * mainAxisMulti\n } : {\n x: mainAxis * mainAxisMulti,\n y: crossAxis * crossAxisMulti\n };\n}\n\n/**\n * Modifies the placement by translating the floating element along the\n * specified axes.\n * A number (shorthand for `mainAxis` or distance), or an axes configuration\n * object may be passed.\n * @see https://floating-ui.com/docs/offset\n */\nconst offset = function (options) {\n if (options === void 0) {\n options = 0;\n }\n return {\n name: 'offset',\n options,\n async fn(state) {\n var _middlewareData$offse, _middlewareData$arrow;\n const {\n x,\n y,\n placement,\n middlewareData\n } = state;\n const diffCoords = await convertValueToCoords(state, options);\n\n // If the placement is the same and the arrow caused an alignment offset\n // then we don't need to change the positioning coordinates.\n if (placement === ((_middlewareData$offse = middlewareData.offset) == null ? void 0 : _middlewareData$offse.placement) && (_middlewareData$arrow = middlewareData.arrow) != null && _middlewareData$arrow.alignmentOffset) {\n return {};\n }\n return {\n x: x + diffCoords.x,\n y: y + diffCoords.y,\n data: {\n ...diffCoords,\n placement\n }\n };\n }\n };\n};\n\n/**\n * Optimizes the visibility of the floating element by shifting it in order to\n * keep it in view when it will overflow the clipping boundary.\n * @see https://floating-ui.com/docs/shift\n */\nconst shift = function (options) {\n if (options === void 0) {\n options = {};\n }\n return {\n name: 'shift',\n options,\n async fn(state) {\n const {\n x,\n y,\n placement\n } = state;\n const {\n mainAxis: checkMainAxis = true,\n crossAxis: checkCrossAxis = false,\n limiter = {\n fn: _ref => {\n let {\n x,\n y\n } = _ref;\n return {\n x,\n y\n };\n }\n },\n ...detectOverflowOptions\n } = evaluate(options, state);\n const coords = {\n x,\n y\n };\n const overflow = await detectOverflow(state, detectOverflowOptions);\n const crossAxis = getSideAxis(getSide(placement));\n const mainAxis = getOppositeAxis(crossAxis);\n let mainAxisCoord = coords[mainAxis];\n let crossAxisCoord = coords[crossAxis];\n if (checkMainAxis) {\n const minSide = mainAxis === 'y' ? 'top' : 'left';\n const maxSide = mainAxis === 'y' ? 'bottom' : 'right';\n const min = mainAxisCoord + overflow[minSide];\n const max = mainAxisCoord - overflow[maxSide];\n mainAxisCoord = clamp(min, mainAxisCoord, max);\n }\n if (checkCrossAxis) {\n const minSide = crossAxis === 'y' ? 'top' : 'left';\n const maxSide = crossAxis === 'y' ? 'bottom' : 'right';\n const min = crossAxisCoord + overflow[minSide];\n const max = crossAxisCoord - overflow[maxSide];\n crossAxisCoord = clamp(min, crossAxisCoord, max);\n }\n const limitedCoords = limiter.fn({\n ...state,\n [mainAxis]: mainAxisCoord,\n [crossAxis]: crossAxisCoord\n });\n return {\n ...limitedCoords,\n data: {\n x: limitedCoords.x - x,\n y: limitedCoords.y - y,\n enabled: {\n [mainAxis]: checkMainAxis,\n [crossAxis]: checkCrossAxis\n }\n }\n };\n }\n };\n};\n/**\n * Built-in `limiter` that will stop `shift()` at a certain point.\n */\nconst limitShift = function (options) {\n if (options === void 0) {\n options = {};\n }\n return {\n options,\n fn(state) {\n const {\n x,\n y,\n placement,\n rects,\n middlewareData\n } = state;\n const {\n offset = 0,\n mainAxis: checkMainAxis = true,\n crossAxis: checkCrossAxis = true\n } = evaluate(options, state);\n const coords = {\n x,\n y\n };\n const crossAxis = getSideAxis(placement);\n const mainAxis = getOppositeAxis(crossAxis);\n let mainAxisCoord = coords[mainAxis];\n let crossAxisCoord = coords[crossAxis];\n const rawOffset = evaluate(offset, state);\n const computedOffset = typeof rawOffset === 'number' ? {\n mainAxis: rawOffset,\n crossAxis: 0\n } : {\n mainAxis: 0,\n crossAxis: 0,\n ...rawOffset\n };\n if (checkMainAxis) {\n const len = mainAxis === 'y' ? 'height' : 'width';\n const limitMin = rects.reference[mainAxis] - rects.floating[len] + computedOffset.mainAxis;\n const limitMax = rects.reference[mainAxis] + rects.reference[len] - computedOffset.mainAxis;\n if (mainAxisCoord < limitMin) {\n mainAxisCoord = limitMin;\n } else if (mainAxisCoord > limitMax) {\n mainAxisCoord = limitMax;\n }\n }\n if (checkCrossAxis) {\n var _middlewareData$offse, _middlewareData$offse2;\n const len = mainAxis === 'y' ? 'width' : 'height';\n const isOriginSide = ['top', 'left'].includes(getSide(placement));\n const limitMin = rects.reference[crossAxis] - rects.floating[len] + (isOriginSide ? ((_middlewareData$offse = middlewareData.offset) == null ? void 0 : _middlewareData$offse[crossAxis]) || 0 : 0) + (isOriginSide ? 0 : computedOffset.crossAxis);\n const limitMax = rects.reference[crossAxis] + rects.reference[len] + (isOriginSide ? 0 : ((_middlewareData$offse2 = middlewareData.offset) == null ? void 0 : _middlewareData$offse2[crossAxis]) || 0) - (isOriginSide ? computedOffset.crossAxis : 0);\n if (crossAxisCoord < limitMin) {\n crossAxisCoord = limitMin;\n } else if (crossAxisCoord > limitMax) {\n crossAxisCoord = limitMax;\n }\n }\n return {\n [mainAxis]: mainAxisCoord,\n [crossAxis]: crossAxisCoord\n };\n }\n };\n};\n\n/**\n * Provides data that allows you to change the size of the floating element —\n * for instance, prevent it from overflowing the clipping boundary or match the\n * width of the reference element.\n * @see https://floating-ui.com/docs/size\n */\nconst size = function (options) {\n if (options === void 0) {\n options = {};\n }\n return {\n name: 'size',\n options,\n async fn(state) {\n var _state$middlewareData, _state$middlewareData2;\n const {\n placement,\n rects,\n platform,\n elements\n } = state;\n const {\n apply = () => {},\n ...detectOverflowOptions\n } = evaluate(options, state);\n const overflow = await detectOverflow(state, detectOverflowOptions);\n const side = getSide(placement);\n const alignment = getAlignment(placement);\n const isYAxis = getSideAxis(placement) === 'y';\n const {\n width,\n height\n } = rects.floating;\n let heightSide;\n let widthSide;\n if (side === 'top' || side === 'bottom') {\n heightSide = side;\n widthSide = alignment === ((await (platform.isRTL == null ? void 0 : platform.isRTL(elements.floating))) ? 'start' : 'end') ? 'left' : 'right';\n } else {\n widthSide = side;\n heightSide = alignment === 'end' ? 'top' : 'bottom';\n }\n const maximumClippingHeight = height - overflow.top - overflow.bottom;\n const maximumClippingWidth = width - overflow.left - overflow.right;\n const overflowAvailableHeight = min(height - overflow[heightSide], maximumClippingHeight);\n const overflowAvailableWidth = min(width - overflow[widthSide], maximumClippingWidth);\n const noShift = !state.middlewareData.shift;\n let availableHeight = overflowAvailableHeight;\n let availableWidth = overflowAvailableWidth;\n if ((_state$middlewareData = state.middlewareData.shift) != null && _state$middlewareData.enabled.x) {\n availableWidth = maximumClippingWidth;\n }\n if ((_state$middlewareData2 = state.middlewareData.shift) != null && _state$middlewareData2.enabled.y) {\n availableHeight = maximumClippingHeight;\n }\n if (noShift && !alignment) {\n const xMin = max(overflow.left, 0);\n const xMax = max(overflow.right, 0);\n const yMin = max(overflow.top, 0);\n const yMax = max(overflow.bottom, 0);\n if (isYAxis) {\n availableWidth = width - 2 * (xMin !== 0 || xMax !== 0 ? xMin + xMax : max(overflow.left, overflow.right));\n } else {\n availableHeight = height - 2 * (yMin !== 0 || yMax !== 0 ? yMin + yMax : max(overflow.top, overflow.bottom));\n }\n }\n await apply({\n ...state,\n availableWidth,\n availableHeight\n });\n const nextDimensions = await platform.getDimensions(elements.floating);\n if (width !== nextDimensions.width || height !== nextDimensions.height) {\n return {\n reset: {\n rects: true\n }\n };\n }\n return {};\n }\n };\n};\n\nexport { arrow, autoPlacement, computePosition, detectOverflow, flip, hide, inline, limitShift, offset, shift, size };\n","function hasWindow() {\n return typeof window !== 'undefined';\n}\nfunction getNodeName(node) {\n if (isNode(node)) {\n return (node.nodeName || '').toLowerCase();\n }\n // Mocked nodes in testing environments may not be instances of Node. By\n // returning `#document` an infinite loop won't occur.\n // https://github.com/floating-ui/floating-ui/issues/2317\n return '#document';\n}\nfunction getWindow(node) {\n var _node$ownerDocument;\n return (node == null || (_node$ownerDocument = node.ownerDocument) == null ? void 0 : _node$ownerDocument.defaultView) || window;\n}\nfunction getDocumentElement(node) {\n var _ref;\n return (_ref = (isNode(node) ? node.ownerDocument : node.document) || window.document) == null ? void 0 : _ref.documentElement;\n}\nfunction isNode(value) {\n if (!hasWindow()) {\n return false;\n }\n return value instanceof Node || value instanceof getWindow(value).Node;\n}\nfunction isElement(value) {\n if (!hasWindow()) {\n return false;\n }\n return value instanceof Element || value instanceof getWindow(value).Element;\n}\nfunction isHTMLElement(value) {\n if (!hasWindow()) {\n return false;\n }\n return value instanceof HTMLElement || value instanceof getWindow(value).HTMLElement;\n}\nfunction isShadowRoot(value) {\n if (!hasWindow() || typeof ShadowRoot === 'undefined') {\n return false;\n }\n return value instanceof ShadowRoot || value instanceof getWindow(value).ShadowRoot;\n}\nfunction isOverflowElement(element) {\n const {\n overflow,\n overflowX,\n overflowY,\n display\n } = getComputedStyle(element);\n return /auto|scroll|overlay|hidden|clip/.test(overflow + overflowY + overflowX) && !['inline', 'contents'].includes(display);\n}\nfunction isTableElement(element) {\n return ['table', 'td', 'th'].includes(getNodeName(element));\n}\nfunction isTopLayer(element) {\n return [':popover-open', ':modal'].some(selector => {\n try {\n return element.matches(selector);\n } catch (e) {\n return false;\n }\n });\n}\nfunction isContainingBlock(elementOrCss) {\n const webkit = isWebKit();\n const css = isElement(elementOrCss) ? getComputedStyle(elementOrCss) : elementOrCss;\n\n // https://developer.mozilla.org/en-US/docs/Web/CSS/Containing_block#identifying_the_containing_block\n // https://drafts.csswg.org/css-transforms-2/#individual-transforms\n return ['transform', 'translate', 'scale', 'rotate', 'perspective'].some(value => css[value] ? css[value] !== 'none' : false) || (css.containerType ? css.containerType !== 'normal' : false) || !webkit && (css.backdropFilter ? css.backdropFilter !== 'none' : false) || !webkit && (css.filter ? css.filter !== 'none' : false) || ['transform', 'translate', 'scale', 'rotate', 'perspective', 'filter'].some(value => (css.willChange || '').includes(value)) || ['paint', 'layout', 'strict', 'content'].some(value => (css.contain || '').includes(value));\n}\nfunction getContainingBlock(element) {\n let currentNode = getParentNode(element);\n while (isHTMLElement(currentNode) && !isLastTraversableNode(currentNode)) {\n if (isContainingBlock(currentNode)) {\n return currentNode;\n } else if (isTopLayer(currentNode)) {\n return null;\n }\n currentNode = getParentNode(currentNode);\n }\n return null;\n}\nfunction isWebKit() {\n if (typeof CSS === 'undefined' || !CSS.supports) return false;\n return CSS.supports('-webkit-backdrop-filter', 'none');\n}\nfunction isLastTraversableNode(node) {\n return ['html', 'body', '#document'].includes(getNodeName(node));\n}\nfunction getComputedStyle(element) {\n return getWindow(element).getComputedStyle(element);\n}\nfunction getNodeScroll(element) {\n if (isElement(element)) {\n return {\n scrollLeft: element.scrollLeft,\n scrollTop: element.scrollTop\n };\n }\n return {\n scrollLeft: element.scrollX,\n scrollTop: element.scrollY\n };\n}\nfunction getParentNode(node) {\n if (getNodeName(node) === 'html') {\n return node;\n }\n const result =\n // Step into the shadow DOM of the parent of a slotted node.\n node.assignedSlot ||\n // DOM Element detected.\n node.parentNode ||\n // ShadowRoot detected.\n isShadowRoot(node) && node.host ||\n // Fallback.\n getDocumentElement(node);\n return isShadowRoot(result) ? result.host : result;\n}\nfunction getNearestOverflowAncestor(node) {\n const parentNode = getParentNode(node);\n if (isLastTraversableNode(parentNode)) {\n return node.ownerDocument ? node.ownerDocument.body : node.body;\n }\n if (isHTMLElement(parentNode) && isOverflowElement(parentNode)) {\n return parentNode;\n }\n return getNearestOverflowAncestor(parentNode);\n}\nfunction getOverflowAncestors(node, list, traverseIframes) {\n var _node$ownerDocument2;\n if (list === void 0) {\n list = [];\n }\n if (traverseIframes === void 0) {\n traverseIframes = true;\n }\n const scrollableAncestor = getNearestOverflowAncestor(node);\n const isBody = scrollableAncestor === ((_node$ownerDocument2 = node.ownerDocument) == null ? void 0 : _node$ownerDocument2.body);\n const win = getWindow(scrollableAncestor);\n if (isBody) {\n const frameElement = getFrameElement(win);\n return list.concat(win, win.visualViewport || [], isOverflowElement(scrollableAncestor) ? scrollableAncestor : [], frameElement && traverseIframes ? getOverflowAncestors(frameElement) : []);\n }\n return list.concat(scrollableAncestor, getOverflowAncestors(scrollableAncestor, [], traverseIframes));\n}\nfunction getFrameElement(win) {\n return win.parent && Object.getPrototypeOf(win.parent) ? win.frameElement : null;\n}\n\nexport { getComputedStyle, getContainingBlock, getDocumentElement, getFrameElement, getNearestOverflowAncestor, getNodeName, getNodeScroll, getOverflowAncestors, getParentNode, getWindow, isContainingBlock, isElement, isHTMLElement, isLastTraversableNode, isNode, isOverflowElement, isShadowRoot, isTableElement, isTopLayer, isWebKit };\n","import { rectToClientRect, detectOverflow as detectOverflow$1, offset as offset$1, autoPlacement as autoPlacement$1, shift as shift$1, flip as flip$1, size as size$1, hide as hide$1, arrow as arrow$1, inline as inline$1, limitShift as limitShift$1, computePosition as computePosition$1 } from '@floating-ui/core';\nimport { round, createCoords, max, min, floor } from '@floating-ui/utils';\nimport { getComputedStyle, isHTMLElement, isElement, getWindow, isWebKit, getFrameElement, getNodeScroll, getDocumentElement, isTopLayer, getNodeName, isOverflowElement, getOverflowAncestors, getParentNode, isLastTraversableNode, isContainingBlock, isTableElement, getContainingBlock } from '@floating-ui/utils/dom';\nexport { getOverflowAncestors } from '@floating-ui/utils/dom';\n\nfunction getCssDimensions(element) {\n const css = getComputedStyle(element);\n // In testing environments, the `width` and `height` properties are empty\n // strings for SVG elements, returning NaN. Fallback to `0` in this case.\n let width = parseFloat(css.width) || 0;\n let height = parseFloat(css.height) || 0;\n const hasOffset = isHTMLElement(element);\n const offsetWidth = hasOffset ? element.offsetWidth : width;\n const offsetHeight = hasOffset ? element.offsetHeight : height;\n const shouldFallback = round(width) !== offsetWidth || round(height) !== offsetHeight;\n if (shouldFallback) {\n width = offsetWidth;\n height = offsetHeight;\n }\n return {\n width,\n height,\n $: shouldFallback\n };\n}\n\nfunction unwrapElement(element) {\n return !isElement(element) ? element.contextElement : element;\n}\n\nfunction getScale(element) {\n const domElement = unwrapElement(element);\n if (!isHTMLElement(domElement)) {\n return createCoords(1);\n }\n const rect = domElement.getBoundingClientRect();\n const {\n width,\n height,\n $\n } = getCssDimensions(domElement);\n let x = ($ ? round(rect.width) : rect.width) / width;\n let y = ($ ? round(rect.height) : rect.height) / height;\n\n // 0, NaN, or Infinity should always fallback to 1.\n\n if (!x || !Number.isFinite(x)) {\n x = 1;\n }\n if (!y || !Number.isFinite(y)) {\n y = 1;\n }\n return {\n x,\n y\n };\n}\n\nconst noOffsets = /*#__PURE__*/createCoords(0);\nfunction getVisualOffsets(element) {\n const win = getWindow(element);\n if (!isWebKit() || !win.visualViewport) {\n return noOffsets;\n }\n return {\n x: win.visualViewport.offsetLeft,\n y: win.visualViewport.offsetTop\n };\n}\nfunction shouldAddVisualOffsets(element, isFixed, floatingOffsetParent) {\n if (isFixed === void 0) {\n isFixed = false;\n }\n if (!floatingOffsetParent || isFixed && floatingOffsetParent !== getWindow(element)) {\n return false;\n }\n return isFixed;\n}\n\nfunction getBoundingClientRect(element, includeScale, isFixedStrategy, offsetParent) {\n if (includeScale === void 0) {\n includeScale = false;\n }\n if (isFixedStrategy === void 0) {\n isFixedStrategy = false;\n }\n const clientRect = element.getBoundingClientRect();\n const domElement = unwrapElement(element);\n let scale = createCoords(1);\n if (includeScale) {\n if (offsetParent) {\n if (isElement(offsetParent)) {\n scale = getScale(offsetParent);\n }\n } else {\n scale = getScale(element);\n }\n }\n const visualOffsets = shouldAddVisualOffsets(domElement, isFixedStrategy, offsetParent) ? getVisualOffsets(domElement) : createCoords(0);\n let x = (clientRect.left + visualOffsets.x) / scale.x;\n let y = (clientRect.top + visualOffsets.y) / scale.y;\n let width = clientRect.width / scale.x;\n let height = clientRect.height / scale.y;\n if (domElement) {\n const win = getWindow(domElement);\n const offsetWin = offsetParent && isElement(offsetParent) ? getWindow(offsetParent) : offsetParent;\n let currentWin = win;\n let currentIFrame = getFrameElement(currentWin);\n while (currentIFrame && offsetParent && offsetWin !== currentWin) {\n const iframeScale = getScale(currentIFrame);\n const iframeRect = currentIFrame.getBoundingClientRect();\n const css = getComputedStyle(currentIFrame);\n const left = iframeRect.left + (currentIFrame.clientLeft + parseFloat(css.paddingLeft)) * iframeScale.x;\n const top = iframeRect.top + (currentIFrame.clientTop + parseFloat(css.paddingTop)) * iframeScale.y;\n x *= iframeScale.x;\n y *= iframeScale.y;\n width *= iframeScale.x;\n height *= iframeScale.y;\n x += left;\n y += top;\n currentWin = getWindow(currentIFrame);\n currentIFrame = getFrameElement(currentWin);\n }\n }\n return rectToClientRect({\n width,\n height,\n x,\n y\n });\n}\n\n// If has a CSS width greater than the viewport, then this will be\n// incorrect for RTL.\nfunction getWindowScrollBarX(element, rect) {\n const leftScroll = getNodeScroll(element).scrollLeft;\n if (!rect) {\n return getBoundingClientRect(getDocumentElement(element)).left + leftScroll;\n }\n return rect.left + leftScroll;\n}\n\nfunction getHTMLOffset(documentElement, scroll, ignoreScrollbarX) {\n if (ignoreScrollbarX === void 0) {\n ignoreScrollbarX = false;\n }\n const htmlRect = documentElement.getBoundingClientRect();\n const x = htmlRect.left + scroll.scrollLeft - (ignoreScrollbarX ? 0 :\n // RTL scrollbar.\n getWindowScrollBarX(documentElement, htmlRect));\n const y = htmlRect.top + scroll.scrollTop;\n return {\n x,\n y\n };\n}\n\nfunction convertOffsetParentRelativeRectToViewportRelativeRect(_ref) {\n let {\n elements,\n rect,\n offsetParent,\n strategy\n } = _ref;\n const isFixed = strategy === 'fixed';\n const documentElement = getDocumentElement(offsetParent);\n const topLayer = elements ? isTopLayer(elements.floating) : false;\n if (offsetParent === documentElement || topLayer && isFixed) {\n return rect;\n }\n let scroll = {\n scrollLeft: 0,\n scrollTop: 0\n };\n let scale = createCoords(1);\n const offsets = createCoords(0);\n const isOffsetParentAnElement = isHTMLElement(offsetParent);\n if (isOffsetParentAnElement || !isOffsetParentAnElement && !isFixed) {\n if (getNodeName(offsetParent) !== 'body' || isOverflowElement(documentElement)) {\n scroll = getNodeScroll(offsetParent);\n }\n if (isHTMLElement(offsetParent)) {\n const offsetRect = getBoundingClientRect(offsetParent);\n scale = getScale(offsetParent);\n offsets.x = offsetRect.x + offsetParent.clientLeft;\n offsets.y = offsetRect.y + offsetParent.clientTop;\n }\n }\n const htmlOffset = documentElement && !isOffsetParentAnElement && !isFixed ? getHTMLOffset(documentElement, scroll, true) : createCoords(0);\n return {\n width: rect.width * scale.x,\n height: rect.height * scale.y,\n x: rect.x * scale.x - scroll.scrollLeft * scale.x + offsets.x + htmlOffset.x,\n y: rect.y * scale.y - scroll.scrollTop * scale.y + offsets.y + htmlOffset.y\n };\n}\n\nfunction getClientRects(element) {\n return Array.from(element.getClientRects());\n}\n\n// Gets the entire size of the scrollable document area, even extending outside\n// of the `` and `` rect bounds if horizontally scrollable.\nfunction getDocumentRect(element) {\n const html = getDocumentElement(element);\n const scroll = getNodeScroll(element);\n const body = element.ownerDocument.body;\n const width = max(html.scrollWidth, html.clientWidth, body.scrollWidth, body.clientWidth);\n const height = max(html.scrollHeight, html.clientHeight, body.scrollHeight, body.clientHeight);\n let x = -scroll.scrollLeft + getWindowScrollBarX(element);\n const y = -scroll.scrollTop;\n if (getComputedStyle(body).direction === 'rtl') {\n x += max(html.clientWidth, body.clientWidth) - width;\n }\n return {\n width,\n height,\n x,\n y\n };\n}\n\nfunction getViewportRect(element, strategy) {\n const win = getWindow(element);\n const html = getDocumentElement(element);\n const visualViewport = win.visualViewport;\n let width = html.clientWidth;\n let height = html.clientHeight;\n let x = 0;\n let y = 0;\n if (visualViewport) {\n width = visualViewport.width;\n height = visualViewport.height;\n const visualViewportBased = isWebKit();\n if (!visualViewportBased || visualViewportBased && strategy === 'fixed') {\n x = visualViewport.offsetLeft;\n y = visualViewport.offsetTop;\n }\n }\n return {\n width,\n height,\n x,\n y\n };\n}\n\n// Returns the inner client rect, subtracting scrollbars if present.\nfunction getInnerBoundingClientRect(element, strategy) {\n const clientRect = getBoundingClientRect(element, true, strategy === 'fixed');\n const top = clientRect.top + element.clientTop;\n const left = clientRect.left + element.clientLeft;\n const scale = isHTMLElement(element) ? getScale(element) : createCoords(1);\n const width = element.clientWidth * scale.x;\n const height = element.clientHeight * scale.y;\n const x = left * scale.x;\n const y = top * scale.y;\n return {\n width,\n height,\n x,\n y\n };\n}\nfunction getClientRectFromClippingAncestor(element, clippingAncestor, strategy) {\n let rect;\n if (clippingAncestor === 'viewport') {\n rect = getViewportRect(element, strategy);\n } else if (clippingAncestor === 'document') {\n rect = getDocumentRect(getDocumentElement(element));\n } else if (isElement(clippingAncestor)) {\n rect = getInnerBoundingClientRect(clippingAncestor, strategy);\n } else {\n const visualOffsets = getVisualOffsets(element);\n rect = {\n x: clippingAncestor.x - visualOffsets.x,\n y: clippingAncestor.y - visualOffsets.y,\n width: clippingAncestor.width,\n height: clippingAncestor.height\n };\n }\n return rectToClientRect(rect);\n}\nfunction hasFixedPositionAncestor(element, stopNode) {\n const parentNode = getParentNode(element);\n if (parentNode === stopNode || !isElement(parentNode) || isLastTraversableNode(parentNode)) {\n return false;\n }\n return getComputedStyle(parentNode).position === 'fixed' || hasFixedPositionAncestor(parentNode, stopNode);\n}\n\n// A \"clipping ancestor\" is an `overflow` element with the characteristic of\n// clipping (or hiding) child elements. This returns all clipping ancestors\n// of the given element up the tree.\nfunction getClippingElementAncestors(element, cache) {\n const cachedResult = cache.get(element);\n if (cachedResult) {\n return cachedResult;\n }\n let result = getOverflowAncestors(element, [], false).filter(el => isElement(el) && getNodeName(el) !== 'body');\n let currentContainingBlockComputedStyle = null;\n const elementIsFixed = getComputedStyle(element).position === 'fixed';\n let currentNode = elementIsFixed ? getParentNode(element) : element;\n\n // https://developer.mozilla.org/en-US/docs/Web/CSS/Containing_block#identifying_the_containing_block\n while (isElement(currentNode) && !isLastTraversableNode(currentNode)) {\n const computedStyle = getComputedStyle(currentNode);\n const currentNodeIsContaining = isContainingBlock(currentNode);\n if (!currentNodeIsContaining && computedStyle.position === 'fixed') {\n currentContainingBlockComputedStyle = null;\n }\n const shouldDropCurrentNode = elementIsFixed ? !currentNodeIsContaining && !currentContainingBlockComputedStyle : !currentNodeIsContaining && computedStyle.position === 'static' && !!currentContainingBlockComputedStyle && ['absolute', 'fixed'].includes(currentContainingBlockComputedStyle.position) || isOverflowElement(currentNode) && !currentNodeIsContaining && hasFixedPositionAncestor(element, currentNode);\n if (shouldDropCurrentNode) {\n // Drop non-containing blocks.\n result = result.filter(ancestor => ancestor !== currentNode);\n } else {\n // Record last containing block for next iteration.\n currentContainingBlockComputedStyle = computedStyle;\n }\n currentNode = getParentNode(currentNode);\n }\n cache.set(element, result);\n return result;\n}\n\n// Gets the maximum area that the element is visible in due to any number of\n// clipping ancestors.\nfunction getClippingRect(_ref) {\n let {\n element,\n boundary,\n rootBoundary,\n strategy\n } = _ref;\n const elementClippingAncestors = boundary === 'clippingAncestors' ? isTopLayer(element) ? [] : getClippingElementAncestors(element, this._c) : [].concat(boundary);\n const clippingAncestors = [...elementClippingAncestors, rootBoundary];\n const firstClippingAncestor = clippingAncestors[0];\n const clippingRect = clippingAncestors.reduce((accRect, clippingAncestor) => {\n const rect = getClientRectFromClippingAncestor(element, clippingAncestor, strategy);\n accRect.top = max(rect.top, accRect.top);\n accRect.right = min(rect.right, accRect.right);\n accRect.bottom = min(rect.bottom, accRect.bottom);\n accRect.left = max(rect.left, accRect.left);\n return accRect;\n }, getClientRectFromClippingAncestor(element, firstClippingAncestor, strategy));\n return {\n width: clippingRect.right - clippingRect.left,\n height: clippingRect.bottom - clippingRect.top,\n x: clippingRect.left,\n y: clippingRect.top\n };\n}\n\nfunction getDimensions(element) {\n const {\n width,\n height\n } = getCssDimensions(element);\n return {\n width,\n height\n };\n}\n\nfunction getRectRelativeToOffsetParent(element, offsetParent, strategy) {\n const isOffsetParentAnElement = isHTMLElement(offsetParent);\n const documentElement = getDocumentElement(offsetParent);\n const isFixed = strategy === 'fixed';\n const rect = getBoundingClientRect(element, true, isFixed, offsetParent);\n let scroll = {\n scrollLeft: 0,\n scrollTop: 0\n };\n const offsets = createCoords(0);\n if (isOffsetParentAnElement || !isOffsetParentAnElement && !isFixed) {\n if (getNodeName(offsetParent) !== 'body' || isOverflowElement(documentElement)) {\n scroll = getNodeScroll(offsetParent);\n }\n if (isOffsetParentAnElement) {\n const offsetRect = getBoundingClientRect(offsetParent, true, isFixed, offsetParent);\n offsets.x = offsetRect.x + offsetParent.clientLeft;\n offsets.y = offsetRect.y + offsetParent.clientTop;\n } else if (documentElement) {\n // If the scrollbar appears on the left (e.g. RTL systems). Use\n // Firefox with layout.scrollbar.side = 3 in about:config to test this.\n offsets.x = getWindowScrollBarX(documentElement);\n }\n }\n const htmlOffset = documentElement && !isOffsetParentAnElement && !isFixed ? getHTMLOffset(documentElement, scroll) : createCoords(0);\n const x = rect.left + scroll.scrollLeft - offsets.x - htmlOffset.x;\n const y = rect.top + scroll.scrollTop - offsets.y - htmlOffset.y;\n return {\n x,\n y,\n width: rect.width,\n height: rect.height\n };\n}\n\nfunction isStaticPositioned(element) {\n return getComputedStyle(element).position === 'static';\n}\n\nfunction getTrueOffsetParent(element, polyfill) {\n if (!isHTMLElement(element) || getComputedStyle(element).position === 'fixed') {\n return null;\n }\n if (polyfill) {\n return polyfill(element);\n }\n let rawOffsetParent = element.offsetParent;\n\n // Firefox returns the element as the offsetParent if it's non-static,\n // while Chrome and Safari return the element. The element must\n // be used to perform the correct calculations even if the element is\n // non-static.\n if (getDocumentElement(element) === rawOffsetParent) {\n rawOffsetParent = rawOffsetParent.ownerDocument.body;\n }\n return rawOffsetParent;\n}\n\n// Gets the closest ancestor positioned element. Handles some edge cases,\n// such as table ancestors and cross browser bugs.\nfunction getOffsetParent(element, polyfill) {\n const win = getWindow(element);\n if (isTopLayer(element)) {\n return win;\n }\n if (!isHTMLElement(element)) {\n let svgOffsetParent = getParentNode(element);\n while (svgOffsetParent && !isLastTraversableNode(svgOffsetParent)) {\n if (isElement(svgOffsetParent) && !isStaticPositioned(svgOffsetParent)) {\n return svgOffsetParent;\n }\n svgOffsetParent = getParentNode(svgOffsetParent);\n }\n return win;\n }\n let offsetParent = getTrueOffsetParent(element, polyfill);\n while (offsetParent && isTableElement(offsetParent) && isStaticPositioned(offsetParent)) {\n offsetParent = getTrueOffsetParent(offsetParent, polyfill);\n }\n if (offsetParent && isLastTraversableNode(offsetParent) && isStaticPositioned(offsetParent) && !isContainingBlock(offsetParent)) {\n return win;\n }\n return offsetParent || getContainingBlock(element) || win;\n}\n\nconst getElementRects = async function (data) {\n const getOffsetParentFn = this.getOffsetParent || getOffsetParent;\n const getDimensionsFn = this.getDimensions;\n const floatingDimensions = await getDimensionsFn(data.floating);\n return {\n reference: getRectRelativeToOffsetParent(data.reference, await getOffsetParentFn(data.floating), data.strategy),\n floating: {\n x: 0,\n y: 0,\n width: floatingDimensions.width,\n height: floatingDimensions.height\n }\n };\n};\n\nfunction isRTL(element) {\n return getComputedStyle(element).direction === 'rtl';\n}\n\nconst platform = {\n convertOffsetParentRelativeRectToViewportRelativeRect,\n getDocumentElement,\n getClippingRect,\n getOffsetParent,\n getElementRects,\n getClientRects,\n getDimensions,\n getScale,\n isElement,\n isRTL\n};\n\nfunction rectsAreEqual(a, b) {\n return a.x === b.x && a.y === b.y && a.width === b.width && a.height === b.height;\n}\n\n// https://samthor.au/2021/observing-dom/\nfunction observeMove(element, onMove) {\n let io = null;\n let timeoutId;\n const root = getDocumentElement(element);\n function cleanup() {\n var _io;\n clearTimeout(timeoutId);\n (_io = io) == null || _io.disconnect();\n io = null;\n }\n function refresh(skip, threshold) {\n if (skip === void 0) {\n skip = false;\n }\n if (threshold === void 0) {\n threshold = 1;\n }\n cleanup();\n const elementRectForRootMargin = element.getBoundingClientRect();\n const {\n left,\n top,\n width,\n height\n } = elementRectForRootMargin;\n if (!skip) {\n onMove();\n }\n if (!width || !height) {\n return;\n }\n const insetTop = floor(top);\n const insetRight = floor(root.clientWidth - (left + width));\n const insetBottom = floor(root.clientHeight - (top + height));\n const insetLeft = floor(left);\n const rootMargin = -insetTop + \"px \" + -insetRight + \"px \" + -insetBottom + \"px \" + -insetLeft + \"px\";\n const options = {\n rootMargin,\n threshold: max(0, min(1, threshold)) || 1\n };\n let isFirstUpdate = true;\n function handleObserve(entries) {\n const ratio = entries[0].intersectionRatio;\n if (ratio !== threshold) {\n if (!isFirstUpdate) {\n return refresh();\n }\n if (!ratio) {\n // If the reference is clipped, the ratio is 0. Throttle the refresh\n // to prevent an infinite loop of updates.\n timeoutId = setTimeout(() => {\n refresh(false, 1e-7);\n }, 1000);\n } else {\n refresh(false, ratio);\n }\n }\n if (ratio === 1 && !rectsAreEqual(elementRectForRootMargin, element.getBoundingClientRect())) {\n // It's possible that even though the ratio is reported as 1, the\n // element is not actually fully within the IntersectionObserver's root\n // area anymore. This can happen under performance constraints. This may\n // be a bug in the browser's IntersectionObserver implementation. To\n // work around this, we compare the element's bounding rect now with\n // what it was at the time we created the IntersectionObserver. If they\n // are not equal then the element moved, so we refresh.\n refresh();\n }\n isFirstUpdate = false;\n }\n\n // Older browsers don't support a `document` as the root and will throw an\n // error.\n try {\n io = new IntersectionObserver(handleObserve, {\n ...options,\n // Handle