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function ut(...e) {
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}
function T1(e) {
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function ae(e, t, n, r, o, i) {
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var H1 = { value: () => {
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function Ii() {
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function V1(e, t) {
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    y: { value: a, enumerable: !0, configurable: !0 },
    dx: { value: l, enumerable: !0, configurable: !0 },
    dy: { value: u, enumerable: !0, configurable: !0 },
    _: { value: c }
  });
}
bs.prototype.on = function() {
  var e = this._.on.apply(this._, arguments);
  return e === this._ ? this : e;
};
function vh(e) {
  return !e.ctrlKey && !e.button;
}
function ph() {
  return this.parentNode;
}
function mh(e, t) {
  return t ?? { x: e.x, y: e.y };
}
function yh() {
  return navigator.maxTouchPoints || "ontouchstart" in this;
}
function wh() {
  var e = vh, t = ph, n = mh, r = yh, o = {}, i = Ii("start", "drag", "end"), s = 0, a, l, u, c, f = 0;
  function d(v) {
    v.on("mousedown.drag", g).filter(r).on("touchstart.drag", C).on("touchmove.drag", $, hh).on("touchend.drag touchcancel.drag", m).style("touch-action", "none").style("-webkit-tap-highlight-color", "rgba(0,0,0,0)");
  }
  function g(v, b) {
    if (!(c || !e.call(this, v, b))) {
      var N = _(this, t.call(this, v, b), v, b, "mouse");
      N && (Kt(v.view).on("mousemove.drag", p, fo).on("mouseup.drag", x, fo), Au(v.view), ts(v), u = !1, a = v.clientX, l = v.clientY, N("start", v));
    }
  }
  function p(v) {
    if (xr(v), !u) {
      var b = v.clientX - a, N = v.clientY - l;
      u = b * b + N * N > f;
    }
    o.mouse("drag", v);
  }
  function x(v) {
    Kt(v.view).on("mousemove.drag mouseup.drag", null), Lu(v.view, u), xr(v), o.mouse("end", v);
  }
  function C(v, b) {
    if (e.call(this, v, b)) {
      var N = v.changedTouches, E = t.call(this, v, b), M = N.length, D, V;
      for (D = 0; D < M; ++D)
        (V = _(this, E, v, b, N[D].identifier, N[D])) && (ts(v), V("start", v, N[D]));
    }
  }
  function $(v) {
    var b = v.changedTouches, N = b.length, E, M;
    for (E = 0; E < N; ++E)
      (M = o[b[E].identifier]) && (xr(v), M("drag", v, b[E]));
  }
  function m(v) {
    var b = v.changedTouches, N = b.length, E, M;
    for (c && clearTimeout(c), c = setTimeout(function() {
      c = null;
    }, 500), E = 0; E < N; ++E)
      (M = o[b[E].identifier]) && (ts(v), M("end", v, b[E]));
  }
  function _(v, b, N, E, M, D) {
    var V = i.copy(), A = Qt(D || N, b), O, R, S;
    if ((S = n.call(v, new bs("beforestart", {
      sourceEvent: N,
      target: d,
      identifier: M,
      active: s,
      x: A[0],
      y: A[1],
      dx: 0,
      dy: 0,
      dispatch: V
    }), E)) != null)
      return O = S.x - A[0] || 0, R = S.y - A[1] || 0, function T(k, P, H) {
        var I = A, B;
        switch (k) {
          case "start":
            o[M] = T, B = s++;
            break;
          case "end":
            delete o[M], --s;
          // falls through
          case "drag":
            A = Qt(H || P, b), B = s;
            break;
        }
        V.call(
          k,
          v,
          new bs(k, {
            sourceEvent: P,
            subject: S,
            target: d,
            identifier: M,
            active: B,
            x: A[0] + O,
            y: A[1] + R,
            dx: A[0] - I[0],
            dy: A[1] - I[1],
            dispatch: V
          }),
          E
        );
      };
  }
  return d.filter = function(v) {
    return arguments.length ? (e = typeof v == "function" ? v : Yo(!!v), d) : e;
  }, d.container = function(v) {
    return arguments.length ? (t = typeof v == "function" ? v : Yo(v), d) : t;
  }, d.subject = function(v) {
    return arguments.length ? (n = typeof v == "function" ? v : Yo(v), d) : n;
  }, d.touchable = function(v) {
    return arguments.length ? (r = typeof v == "function" ? v : Yo(!!v), d) : r;
  }, d.on = function() {
    var v = i.on.apply(i, arguments);
    return v === i ? d : v;
  }, d.clickDistance = function(v) {
    return arguments.length ? (f = (v = +v) * v, d) : Math.sqrt(f);
  }, d;
}
function ra(e, t, n) {
  e.prototype = t.prototype = n, n.constructor = e;
}
function Ou(e, t) {
  var n = Object.create(e.prototype);
  for (var r in t) n[r] = t[r];
  return n;
}
function So() {
}
var go = 0.7, ci = 1 / go, br = "\\s*([+-]?\\d+)\\s*", ho = "\\s*([+-]?(?:\\d*\\.)?\\d+(?:[eE][+-]?\\d+)?)\\s*", pn = "\\s*([+-]?(?:\\d*\\.)?\\d+(?:[eE][+-]?\\d+)?)%\\s*", _h = /^#([0-9a-f]{3,8})$/, xh = new RegExp(`^rgb\\(${br},${br},${br}\\)$`), bh = new RegExp(`^rgb\\(${pn},${pn},${pn}\\)$`), Ch = new RegExp(`^rgba\\(${br},${br},${br},${ho}\\)$`), kh = new RegExp(`^rgba\\(${pn},${pn},${pn},${ho}\\)$`), $h = new RegExp(`^hsl\\(${ho},${pn},${pn}\\)$`), Eh = new RegExp(`^hsla\\(${ho},${pn},${pn},${ho}\\)$`), Fa = {
  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
};
ra(So, vo, {
  copy(e) {
    return Object.assign(new this.constructor(), this, e);
  },
  displayable() {
    return this.rgb().displayable();
  },
  hex: Wa,
  // Deprecated! Use color.formatHex.
  formatHex: Wa,
  formatHex8: Sh,
  formatHsl: Ph,
  formatRgb: Ka,
  toString: Ka
});
function Wa() {
  return this.rgb().formatHex();
}
function Sh() {
  return this.rgb().formatHex8();
}
function Ph() {
  return Iu(this).formatHsl();
}
function Ka() {
  return this.rgb().formatRgb();
}
function vo(e) {
  var t, n;
  return e = (e + "").trim().toLowerCase(), (t = _h.exec(e)) ? (n = t[1].length, t = parseInt(t[1], 16), n === 6 ? qa(t) : n === 3 ? new Ht(t >> 8 & 15 | t >> 4 & 240, t >> 4 & 15 | t & 240, (t & 15) << 4 | t & 15, 1) : n === 8 ? Zo(t >> 24 & 255, t >> 16 & 255, t >> 8 & 255, (t & 255) / 255) : n === 4 ? Zo(t >> 12 & 15 | t >> 8 & 240, t >> 8 & 15 | t >> 4 & 240, t >> 4 & 15 | t & 240, ((t & 15) << 4 | t & 15) / 255) : null) : (t = xh.exec(e)) ? new Ht(t[1], t[2], t[3], 1) : (t = bh.exec(e)) ? new Ht(t[1] * 255 / 100, t[2] * 255 / 100, t[3] * 255 / 100, 1) : (t = Ch.exec(e)) ? Zo(t[1], t[2], t[3], t[4]) : (t = kh.exec(e)) ? Zo(t[1] * 255 / 100, t[2] * 255 / 100, t[3] * 255 / 100, t[4]) : (t = $h.exec(e)) ? ja(t[1], t[2] / 100, t[3] / 100, 1) : (t = Eh.exec(e)) ? ja(t[1], t[2] / 100, t[3] / 100, t[4]) : Fa.hasOwnProperty(e) ? qa(Fa[e]) : e === "transparent" ? new Ht(NaN, NaN, NaN, 0) : null;
}
function qa(e) {
  return new Ht(e >> 16 & 255, e >> 8 & 255, e & 255, 1);
}
function Zo(e, t, n, r) {
  return r <= 0 && (e = t = n = NaN), new Ht(e, t, n, r);
}
function Nh(e) {
  return e instanceof So || (e = vo(e)), e ? (e = e.rgb(), new Ht(e.r, e.g, e.b, e.opacity)) : new Ht();
}
function Cs(e, t, n, r) {
  return arguments.length === 1 ? Nh(e) : new Ht(e, t, n, r ?? 1);
}
function Ht(e, t, n, r) {
  this.r = +e, this.g = +t, this.b = +n, this.opacity = +r;
}
ra(Ht, Cs, Ou(So, {
  brighter(e) {
    return e = e == null ? ci : Math.pow(ci, e), new Ht(this.r * e, this.g * e, this.b * e, this.opacity);
  },
  darker(e) {
    return e = e == null ? go : Math.pow(go, e), new Ht(this.r * e, this.g * e, this.b * e, this.opacity);
  },
  rgb() {
    return this;
  },
  clamp() {
    return new Ht(sr(this.r), sr(this.g), sr(this.b), di(this.opacity));
  },
  displayable() {
    return -0.5 <= this.r && this.r < 255.5 && -0.5 <= this.g && this.g < 255.5 && -0.5 <= this.b && this.b < 255.5 && 0 <= this.opacity && this.opacity <= 1;
  },
  hex: Ga,
  // Deprecated! Use color.formatHex.
  formatHex: Ga,
  formatHex8: Mh,
  formatRgb: Ua,
  toString: Ua
}));
function Ga() {
  return `#${or(this.r)}${or(this.g)}${or(this.b)}`;
}
function Mh() {
  return `#${or(this.r)}${or(this.g)}${or(this.b)}${or((isNaN(this.opacity) ? 1 : this.opacity) * 255)}`;
}
function Ua() {
  const e = di(this.opacity);
  return `${e === 1 ? "rgb(" : "rgba("}${sr(this.r)}, ${sr(this.g)}, ${sr(this.b)}${e === 1 ? ")" : `, ${e})`}`;
}
function di(e) {
  return isNaN(e) ? 1 : Math.max(0, Math.min(1, e));
}
function sr(e) {
  return Math.max(0, Math.min(255, Math.round(e) || 0));
}
function or(e) {
  return e = sr(e), (e < 16 ? "0" : "") + e.toString(16);
}
function ja(e, t, n, r) {
  return r <= 0 ? e = t = n = NaN : n <= 0 || n >= 1 ? e = t = NaN : t <= 0 && (e = NaN), new tn(e, t, n, r);
}
function Iu(e) {
  if (e instanceof tn) return new tn(e.h, e.s, e.l, e.opacity);
  if (e instanceof So || (e = vo(e)), !e) return new tn();
  if (e instanceof tn) return e;
  e = e.rgb();
  var t = e.r / 255, n = e.g / 255, r = e.b / 255, o = Math.min(t, n, r), i = Math.max(t, n, r), s = NaN, a = i - o, l = (i + o) / 2;
  return a ? (t === i ? s = (n - r) / a + (n < r) * 6 : n === i ? s = (r - t) / a + 2 : s = (t - n) / a + 4, a /= l < 0.5 ? i + o : 2 - i - o, s *= 60) : a = l > 0 && l < 1 ? 0 : s, new tn(s, a, l, e.opacity);
}
function Th(e, t, n, r) {
  return arguments.length === 1 ? Iu(e) : new tn(e, t, n, r ?? 1);
}
function tn(e, t, n, r) {
  this.h = +e, this.s = +t, this.l = +n, this.opacity = +r;
}
ra(tn, Th, Ou(So, {
  brighter(e) {
    return e = e == null ? ci : Math.pow(ci, e), new tn(this.h, this.s, this.l * e, this.opacity);
  },
  darker(e) {
    return e = e == null ? go : Math.pow(go, e), new tn(this.h, this.s, this.l * e, this.opacity);
  },
  rgb() {
    var e = this.h % 360 + (this.h < 0) * 360, t = isNaN(e) || isNaN(this.s) ? 0 : this.s, n = this.l, r = n + (n < 0.5 ? n : 1 - n) * t, o = 2 * n - r;
    return new Ht(
      ns(e >= 240 ? e - 240 : e + 120, o, r),
      ns(e, o, r),
      ns(e < 120 ? e + 240 : e - 120, o, r),
      this.opacity
    );
  },
  clamp() {
    return new tn(Ja(this.h), Xo(this.s), Xo(this.l), di(this.opacity));
  },
  displayable() {
    return (0 <= this.s && this.s <= 1 || isNaN(this.s)) && 0 <= this.l && this.l <= 1 && 0 <= this.opacity && this.opacity <= 1;
  },
  formatHsl() {
    const e = di(this.opacity);
    return `${e === 1 ? "hsl(" : "hsla("}${Ja(this.h)}, ${Xo(this.s) * 100}%, ${Xo(this.l) * 100}%${e === 1 ? ")" : `, ${e})`}`;
  }
}));
function Ja(e) {
  return e = (e || 0) % 360, e < 0 ? e + 360 : e;
}
function Xo(e) {
  return Math.max(0, Math.min(1, e || 0));
}
function ns(e, t, n) {
  return (e < 60 ? t + (n - t) * e / 60 : e < 180 ? n : e < 240 ? t + (n - t) * (240 - e) / 60 : t) * 255;
}
const zu = (e) => () => e;
function Hh(e, t) {
  return function(n) {
    return e + n * t;
  };
}
function Vh(e, t, n) {
  return e = Math.pow(e, n), t = Math.pow(t, n) - e, n = 1 / n, function(r) {
    return Math.pow(e + r * t, n);
  };
}
function Dh(e) {
  return (e = +e) == 1 ? Ru : function(t, n) {
    return n - t ? Vh(t, n, e) : zu(isNaN(t) ? n : t);
  };
}
function Ru(e, t) {
  var n = t - e;
  return n ? Hh(e, n) : zu(isNaN(e) ? t : e);
}
const Qa = function e(t) {
  var n = Dh(t);
  function r(o, i) {
    var s = n((o = Cs(o)).r, (i = Cs(i)).r), a = n(o.g, i.g), l = n(o.b, i.b), u = Ru(o.opacity, i.opacity);
    return function(c) {
      return o.r = s(c), o.g = a(c), o.b = l(c), o.opacity = u(c), o + "";
    };
  }
  return r.gamma = e, r;
}(1);
function Yn(e, t) {
  return e = +e, t = +t, function(n) {
    return e * (1 - n) + t * n;
  };
}
var ks = /[-+]?(?:\d+\.?\d*|\.?\d+)(?:[eE][-+]?\d+)?/g, rs = new RegExp(ks.source, "g");
function Ah(e) {
  return function() {
    return e;
  };
}
function Lh(e) {
  return function(t) {
    return e(t) + "";
  };
}
function Oh(e, t) {
  var n = ks.lastIndex = rs.lastIndex = 0, r, o, i, s = -1, a = [], l = [];
  for (e = e + "", t = t + ""; (r = ks.exec(e)) && (o = rs.exec(t)); )
    (i = o.index) > n && (i = t.slice(n, i), a[s] ? a[s] += i : a[++s] = i), (r = r[0]) === (o = o[0]) ? a[s] ? a[s] += o : a[++s] = o : (a[++s] = null, l.push({ i: s, x: Yn(r, o) })), n = rs.lastIndex;
  return n < t.length && (i = t.slice(n), a[s] ? a[s] += i : a[++s] = i), a.length < 2 ? l[0] ? Lh(l[0].x) : Ah(t) : (t = l.length, function(u) {
    for (var c = 0, f; c < t; ++c) a[(f = l[c]).i] = f.x(u);
    return a.join("");
  });
}
var el = 180 / Math.PI, $s = {
  translateX: 0,
  translateY: 0,
  rotate: 0,
  skewX: 0,
  scaleX: 1,
  scaleY: 1
};
function Bu(e, t, n, r, o, i) {
  var s, a, l;
  return (s = Math.sqrt(e * e + t * t)) && (e /= s, t /= s), (l = e * n + t * r) && (n -= e * l, r -= t * l), (a = Math.sqrt(n * n + r * r)) && (n /= a, r /= a, l /= a), e * r < t * n && (e = -e, t = -t, l = -l, s = -s), {
    translateX: o,
    translateY: i,
    rotate: Math.atan2(t, e) * el,
    skewX: Math.atan(l) * el,
    scaleX: s,
    scaleY: a
  };
}
var Fo;
function Ih(e) {
  const t = new (typeof DOMMatrix == "function" ? DOMMatrix : WebKitCSSMatrix)(e + "");
  return t.isIdentity ? $s : Bu(t.a, t.b, t.c, t.d, t.e, t.f);
}
function zh(e) {
  return e == null || (Fo || (Fo = document.createElementNS("http://www.w3.org/2000/svg", "g")), Fo.setAttribute("transform", e), !(e = Fo.transform.baseVal.consolidate())) ? $s : (e = e.matrix, Bu(e.a, e.b, e.c, e.d, e.e, e.f));
}
function Yu(e, t, n, r) {
  function o(u) {
    return u.length ? u.pop() + " " : "";
  }
  function i(u, c, f, d, g, p) {
    if (u !== f || c !== d) {
      var x = g.push("translate(", null, t, null, n);
      p.push({ i: x - 4, x: Yn(u, f) }, { i: x - 2, x: Yn(c, d) });
    } else (f || d) && g.push("translate(" + f + t + d + n);
  }
  function s(u, c, f, d) {
    u !== c ? (u - c > 180 ? c += 360 : c - u > 180 && (u += 360), d.push({ i: f.push(o(f) + "rotate(", null, r) - 2, x: Yn(u, c) })) : c && f.push(o(f) + "rotate(" + c + r);
  }
  function a(u, c, f, d) {
    u !== c ? d.push({ i: f.push(o(f) + "skewX(", null, r) - 2, x: Yn(u, c) }) : c && f.push(o(f) + "skewX(" + c + r);
  }
  function l(u, c, f, d, g, p) {
    if (u !== f || c !== d) {
      var x = g.push(o(g) + "scale(", null, ",", null, ")");
      p.push({ i: x - 4, x: Yn(u, f) }, { i: x - 2, x: Yn(c, d) });
    } else (f !== 1 || d !== 1) && g.push(o(g) + "scale(" + f + "," + d + ")");
  }
  return function(u, c) {
    var f = [], d = [];
    return u = e(u), c = e(c), i(u.translateX, u.translateY, c.translateX, c.translateY, f, d), s(u.rotate, c.rotate, f, d), a(u.skewX, c.skewX, f, d), l(u.scaleX, u.scaleY, c.scaleX, c.scaleY, f, d), u = c = null, function(g) {
      for (var p = -1, x = d.length, C; ++p < x; ) f[(C = d[p]).i] = C.x(g);
      return f.join("");
    };
  };
}
var Rh = Yu(Ih, "px, ", "px)", "deg)"), Bh = Yu(zh, ", ", ")", ")"), Yh = 1e-12;
function tl(e) {
  return ((e = Math.exp(e)) + 1 / e) / 2;
}
function Zh(e) {
  return ((e = Math.exp(e)) - 1 / e) / 2;
}
function Xh(e) {
  return ((e = Math.exp(2 * e)) - 1) / (e + 1);
}
const Fh = function e(t, n, r) {
  function o(i, s) {
    var a = i[0], l = i[1], u = i[2], c = s[0], f = s[1], d = s[2], g = c - a, p = f - l, x = g * g + p * p, C, $;
    if (x < Yh)
      $ = Math.log(d / u) / t, C = function(E) {
        return [
          a + E * g,
          l + E * p,
          u * Math.exp(t * E * $)
        ];
      };
    else {
      var m = Math.sqrt(x), _ = (d * d - u * u + r * x) / (2 * u * n * m), v = (d * d - u * u - r * x) / (2 * d * n * m), b = Math.log(Math.sqrt(_ * _ + 1) - _), N = Math.log(Math.sqrt(v * v + 1) - v);
      $ = (N - b) / t, C = function(E) {
        var M = E * $, D = tl(b), V = u / (n * m) * (D * Xh(t * M + b) - Zh(b));
        return [
          a + V * g,
          l + V * p,
          u * D / tl(t * M + b)
        ];
      };
    }
    return C.duration = $ * 1e3 * t / Math.SQRT2, C;
  }
  return o.rho = function(i) {
    var s = Math.max(1e-3, +i), a = s * s, l = a * a;
    return e(s, a, l);
  }, o;
}(Math.SQRT2, 2, 4);
var Vr = 0, to = 0, Jr = 0, Zu = 1e3, fi, no, gi = 0, ur = 0, Ri = 0, po = typeof performance == "object" && performance.now ? performance : Date, Xu = typeof window == "object" && window.requestAnimationFrame ? window.requestAnimationFrame.bind(window) : function(e) {
  setTimeout(e, 17);
};
function oa() {
  return ur || (Xu(Wh), ur = po.now() + Ri);
}
function Wh() {
  ur = 0;
}
function hi() {
  this._call = this._time = this._next = null;
}
hi.prototype = Fu.prototype = {
  constructor: hi,
  restart: function(e, t, n) {
    if (typeof e != "function") throw new TypeError("callback is not a function");
    n = (n == null ? oa() : +n) + (t == null ? 0 : +t), !this._next && no !== this && (no ? no._next = this : fi = this, no = this), this._call = e, this._time = n, Es();
  },
  stop: function() {
    this._call && (this._call = null, this._time = 1 / 0, Es());
  }
};
function Fu(e, t, n) {
  var r = new hi();
  return r.restart(e, t, n), r;
}
function Kh() {
  oa(), ++Vr;
  for (var e = fi, t; e; )
    (t = ur - e._time) >= 0 && e._call.call(void 0, t), e = e._next;
  --Vr;
}
function nl() {
  ur = (gi = po.now()) + Ri, Vr = to = 0;
  try {
    Kh();
  } finally {
    Vr = 0, Gh(), ur = 0;
  }
}
function qh() {
  var e = po.now(), t = e - gi;
  t > Zu && (Ri -= t, gi = e);
}
function Gh() {
  for (var e, t = fi, n, r = 1 / 0; t; )
    t._call ? (r > t._time && (r = t._time), e = t, t = t._next) : (n = t._next, t._next = null, t = e ? e._next = n : fi = n);
  no = e, Es(r);
}
function Es(e) {
  if (!Vr) {
    to && (to = clearTimeout(to));
    var t = e - ur;
    t > 24 ? (e < 1 / 0 && (to = setTimeout(nl, e - po.now() - Ri)), Jr && (Jr = clearInterval(Jr))) : (Jr || (gi = po.now(), Jr = setInterval(qh, Zu)), Vr = 1, Xu(nl));
  }
}
function rl(e, t, n) {
  var r = new hi();
  return t = t == null ? 0 : +t, r.restart((o) => {
    r.stop(), e(o + t);
  }, t, n), r;
}
var Uh = Ii("start", "end", "cancel", "interrupt"), jh = [], Wu = 0, ol = 1, Ss = 2, jo = 3, il = 4, Ps = 5, Jo = 6;
function Bi(e, t, n, r, o, i) {
  var s = e.__transition;
  if (!s) e.__transition = {};
  else if (n in s) return;
  Jh(e, n, {
    name: t,
    index: r,
    // For context during callback.
    group: o,
    // For context during callback.
    on: Uh,
    tween: jh,
    time: i.time,
    delay: i.delay,
    duration: i.duration,
    ease: i.ease,
    timer: null,
    state: Wu
  });
}
function ia(e, t) {
  var n = cn(e, t);
  if (n.state > Wu) throw new Error("too late; already scheduled");
  return n;
}
function Cn(e, t) {
  var n = cn(e, t);
  if (n.state > jo) throw new Error("too late; already running");
  return n;
}
function cn(e, t) {
  var n = e.__transition;
  if (!n || !(n = n[t])) throw new Error("transition not found");
  return n;
}
function Jh(e, t, n) {
  var r = e.__transition, o;
  r[t] = n, n.timer = Fu(i, 0, n.time);
  function i(u) {
    n.state = ol, n.timer.restart(s, n.delay, n.time), n.delay <= u && s(u - n.delay);
  }
  function s(u) {
    var c, f, d, g;
    if (n.state !== ol) return l();
    for (c in r)
      if (g = r[c], g.name === n.name) {
        if (g.state === jo) return rl(s);
        g.state === il ? (g.state = Jo, g.timer.stop(), g.on.call("interrupt", e, e.__data__, g.index, g.group), delete r[c]) : +c < t && (g.state = Jo, g.timer.stop(), g.on.call("cancel", e, e.__data__, g.index, g.group), delete r[c]);
      }
    if (rl(function() {
      n.state === jo && (n.state = il, n.timer.restart(a, n.delay, n.time), a(u));
    }), n.state = Ss, n.on.call("start", e, e.__data__, n.index, n.group), n.state === Ss) {
      for (n.state = jo, o = new Array(d = n.tween.length), c = 0, f = -1; c < d; ++c)
        (g = n.tween[c].value.call(e, e.__data__, n.index, n.group)) && (o[++f] = g);
      o.length = f + 1;
    }
  }
  function a(u) {
    for (var c = u < n.duration ? n.ease.call(null, u / n.duration) : (n.timer.restart(l), n.state = Ps, 1), f = -1, d = o.length; ++f < d; )
      o[f].call(e, c);
    n.state === Ps && (n.on.call("end", e, e.__data__, n.index, n.group), l());
  }
  function l() {
    n.state = Jo, n.timer.stop(), delete r[t];
    for (var u in r) return;
    delete e.__transition;
  }
}
function Qo(e, t) {
  var n = e.__transition, r, o, i = !0, s;
  if (n) {
    t = t == null ? null : t + "";
    for (s in n) {
      if ((r = n[s]).name !== t) {
        i = !1;
        continue;
      }
      o = r.state > Ss && r.state < Ps, r.state = Jo, r.timer.stop(), r.on.call(o ? "interrupt" : "cancel", e, e.__data__, r.index, r.group), delete n[s];
    }
    i && delete e.__transition;
  }
}
function Qh(e) {
  return this.each(function() {
    Qo(this, e);
  });
}
function ev(e, t) {
  var n, r;
  return function() {
    var o = Cn(this, e), i = o.tween;
    if (i !== n) {
      r = n = i;
      for (var s = 0, a = r.length; s < a; ++s)
        if (r[s].name === t) {
          r = r.slice(), r.splice(s, 1);
          break;
        }
    }
    o.tween = r;
  };
}
function tv(e, t, n) {
  var r, o;
  if (typeof n != "function") throw new Error();
  return function() {
    var i = Cn(this, e), s = i.tween;
    if (s !== r) {
      o = (r = s).slice();
      for (var a = { name: t, value: n }, l = 0, u = o.length; l < u; ++l)
        if (o[l].name === t) {
          o[l] = a;
          break;
        }
      l === u && o.push(a);
    }
    i.tween = o;
  };
}
function nv(e, t) {
  var n = this._id;
  if (e += "", arguments.length < 2) {
    for (var r = cn(this.node(), n).tween, o = 0, i = r.length, s; o < i; ++o)
      if ((s = r[o]).name === e)
        return s.value;
    return null;
  }
  return this.each((t == null ? ev : tv)(n, e, t));
}
function sa(e, t, n) {
  var r = e._id;
  return e.each(function() {
    var o = Cn(this, r);
    (o.value || (o.value = {}))[t] = n.apply(this, arguments);
  }), function(o) {
    return cn(o, r).value[t];
  };
}
function Ku(e, t) {
  var n;
  return (typeof t == "number" ? Yn : t instanceof vo ? Qa : (n = vo(t)) ? (t = n, Qa) : Oh)(e, t);
}
function rv(e) {
  return function() {
    this.removeAttribute(e);
  };
}
function ov(e) {
  return function() {
    this.removeAttributeNS(e.space, e.local);
  };
}
function iv(e, t, n) {
  var r, o = n + "", i;
  return function() {
    var s = this.getAttribute(e);
    return s === o ? null : s === r ? i : i = t(r = s, n);
  };
}
function sv(e, t, n) {
  var r, o = n + "", i;
  return function() {
    var s = this.getAttributeNS(e.space, e.local);
    return s === o ? null : s === r ? i : i = t(r = s, n);
  };
}
function av(e, t, n) {
  var r, o, i;
  return function() {
    var s, a = n(this), l;
    return a == null ? void this.removeAttribute(e) : (s = this.getAttribute(e), l = a + "", s === l ? null : s === r && l === o ? i : (o = l, i = t(r = s, a)));
  };
}
function lv(e, t, n) {
  var r, o, i;
  return function() {
    var s, a = n(this), l;
    return a == null ? void this.removeAttributeNS(e.space, e.local) : (s = this.getAttributeNS(e.space, e.local), l = a + "", s === l ? null : s === r && l === o ? i : (o = l, i = t(r = s, a)));
  };
}
function uv(e, t) {
  var n = zi(e), r = n === "transform" ? Bh : Ku;
  return this.attrTween(e, typeof t == "function" ? (n.local ? lv : av)(n, r, sa(this, "attr." + e, t)) : t == null ? (n.local ? ov : rv)(n) : (n.local ? sv : iv)(n, r, t));
}
function cv(e, t) {
  return function(n) {
    this.setAttribute(e, t.call(this, n));
  };
}
function dv(e, t) {
  return function(n) {
    this.setAttributeNS(e.space, e.local, t.call(this, n));
  };
}
function fv(e, t) {
  var n, r;
  function o() {
    var i = t.apply(this, arguments);
    return i !== r && (n = (r = i) && dv(e, i)), n;
  }
  return o._value = t, o;
}
function gv(e, t) {
  var n, r;
  function o() {
    var i = t.apply(this, arguments);
    return i !== r && (n = (r = i) && cv(e, i)), n;
  }
  return o._value = t, o;
}
function hv(e, t) {
  var n = "attr." + e;
  if (arguments.length < 2) return (n = this.tween(n)) && n._value;
  if (t == null) return this.tween(n, null);
  if (typeof t != "function") throw new Error();
  var r = zi(e);
  return this.tween(n, (r.local ? fv : gv)(r, t));
}
function vv(e, t) {
  return function() {
    ia(this, e).delay = +t.apply(this, arguments);
  };
}
function pv(e, t) {
  return t = +t, function() {
    ia(this, e).delay = t;
  };
}
function mv(e) {
  var t = this._id;
  return arguments.length ? this.each((typeof e == "function" ? vv : pv)(t, e)) : cn(this.node(), t).delay;
}
function yv(e, t) {
  return function() {
    Cn(this, e).duration = +t.apply(this, arguments);
  };
}
function wv(e, t) {
  return t = +t, function() {
    Cn(this, e).duration = t;
  };
}
function _v(e) {
  var t = this._id;
  return arguments.length ? this.each((typeof e == "function" ? yv : wv)(t, e)) : cn(this.node(), t).duration;
}
function xv(e, t) {
  if (typeof t != "function") throw new Error();
  return function() {
    Cn(this, e).ease = t;
  };
}
function bv(e) {
  var t = this._id;
  return arguments.length ? this.each(xv(t, e)) : cn(this.node(), t).ease;
}
function Cv(e, t) {
  return function() {
    var n = t.apply(this, arguments);
    if (typeof n != "function") throw new Error();
    Cn(this, e).ease = n;
  };
}
function kv(e) {
  if (typeof e != "function") throw new Error();
  return this.each(Cv(this._id, e));
}
function $v(e) {
  typeof e != "function" && (e = $u(e));
  for (var t = this._groups, n = t.length, r = new Array(n), o = 0; o < n; ++o)
    for (var i = t[o], s = i.length, a = r[o] = [], l, u = 0; u < s; ++u)
      (l = i[u]) && e.call(l, l.__data__, u, i) && a.push(l);
  return new Ln(r, this._parents, this._name, this._id);
}
function Ev(e) {
  if (e._id !== this._id) throw new Error();
  for (var t = this._groups, n = e._groups, r = t.length, o = n.length, i = Math.min(r, o), s = new Array(r), a = 0; a < i; ++a)
    for (var l = t[a], u = n[a], c = l.length, f = s[a] = new Array(c), d, g = 0; g < c; ++g)
      (d = l[g] || u[g]) && (f[g] = d);
  for (; a < r; ++a)
    s[a] = t[a];
  return new Ln(s, this._parents, this._name, this._id);
}
function Sv(e) {
  return (e + "").trim().split(/^|\s+/).every(function(t) {
    var n = t.indexOf(".");
    return n >= 0 && (t = t.slice(0, n)), !t || t === "start";
  });
}
function Pv(e, t, n) {
  var r, o, i = Sv(t) ? ia : Cn;
  return function() {
    var s = i(this, e), a = s.on;
    a !== r && (o = (r = a).copy()).on(t, n), s.on = o;
  };
}
function Nv(e, t) {
  var n = this._id;
  return arguments.length < 2 ? cn(this.node(), n).on.on(e) : this.each(Pv(n, e, t));
}
function Mv(e) {
  return function() {
    var t = this.parentNode;
    for (var n in this.__transition) if (+n !== e) return;
    t && t.removeChild(this);
  };
}
function Tv() {
  return this.on("end.remove", Mv(this._id));
}
function Hv(e) {
  var t = this._name, n = this._id;
  typeof e != "function" && (e = ta(e));
  for (var r = this._groups, o = r.length, i = new Array(o), s = 0; s < o; ++s)
    for (var a = r[s], l = a.length, u = i[s] = new Array(l), c, f, d = 0; d < l; ++d)
      (c = a[d]) && (f = e.call(c, c.__data__, d, a)) && ("__data__" in c && (f.__data__ = c.__data__), u[d] = f, Bi(u[d], t, n, d, u, cn(c, n)));
  return new Ln(i, this._parents, t, n);
}
function Vv(e) {
  var t = this._name, n = this._id;
  typeof e != "function" && (e = ku(e));
  for (var r = this._groups, o = r.length, i = [], s = [], a = 0; a < o; ++a)
    for (var l = r[a], u = l.length, c, f = 0; f < u; ++f)
      if (c = l[f]) {
        for (var d = e.call(c, c.__data__, f, l), g, p = cn(c, n), x = 0, C = d.length; x < C; ++x)
          (g = d[x]) && Bi(g, t, n, x, d, p);
        i.push(d), s.push(c);
      }
  return new Ln(i, s, t, n);
}
var Dv = Eo.prototype.constructor;
function Av() {
  return new Dv(this._groups, this._parents);
}
function Lv(e, t) {
  var n, r, o;
  return function() {
    var i = Hr(this, e), s = (this.style.removeProperty(e), Hr(this, e));
    return i === s ? null : i === n && s === r ? o : o = t(n = i, r = s);
  };
}
function qu(e) {
  return function() {
    this.style.removeProperty(e);
  };
}
function Ov(e, t, n) {
  var r, o = n + "", i;
  return function() {
    var s = Hr(this, e);
    return s === o ? null : s === r ? i : i = t(r = s, n);
  };
}
function Iv(e, t, n) {
  var r, o, i;
  return function() {
    var s = Hr(this, e), a = n(this), l = a + "";
    return a == null && (l = a = (this.style.removeProperty(e), Hr(this, e))), s === l ? null : s === r && l === o ? i : (o = l, i = t(r = s, a));
  };
}
function zv(e, t) {
  var n, r, o, i = "style." + t, s = "end." + i, a;
  return function() {
    var l = Cn(this, e), u = l.on, c = l.value[i] == null ? a || (a = qu(t)) : void 0;
    (u !== n || o !== c) && (r = (n = u).copy()).on(s, o = c), l.on = r;
  };
}
function Rv(e, t, n) {
  var r = (e += "") == "transform" ? Rh : Ku;
  return t == null ? this.styleTween(e, Lv(e, r)).on("end.style." + e, qu(e)) : typeof t == "function" ? this.styleTween(e, Iv(e, r, sa(this, "style." + e, t))).each(zv(this._id, e)) : this.styleTween(e, Ov(e, r, t), n).on("end.style." + e, null);
}
function Bv(e, t, n) {
  return function(r) {
    this.style.setProperty(e, t.call(this, r), n);
  };
}
function Yv(e, t, n) {
  var r, o;
  function i() {
    var s = t.apply(this, arguments);
    return s !== o && (r = (o = s) && Bv(e, s, n)), r;
  }
  return i._value = t, i;
}
function Zv(e, t, n) {
  var r = "style." + (e += "");
  if (arguments.length < 2) return (r = this.tween(r)) && r._value;
  if (t == null) return this.tween(r, null);
  if (typeof t != "function") throw new Error();
  return this.tween(r, Yv(e, t, n ?? ""));
}
function Xv(e) {
  return function() {
    this.textContent = e;
  };
}
function Fv(e) {
  return function() {
    var t = e(this);
    this.textContent = t ?? "";
  };
}
function Wv(e) {
  return this.tween("text", typeof e == "function" ? Fv(sa(this, "text", e)) : Xv(e == null ? "" : e + ""));
}
function Kv(e) {
  return function(t) {
    this.textContent = e.call(this, t);
  };
}
function qv(e) {
  var t, n;
  function r() {
    var o = e.apply(this, arguments);
    return o !== n && (t = (n = o) && Kv(o)), t;
  }
  return r._value = e, r;
}
function Gv(e) {
  var t = "text";
  if (arguments.length < 1) return (t = this.tween(t)) && t._value;
  if (e == null) return this.tween(t, null);
  if (typeof e != "function") throw new Error();
  return this.tween(t, qv(e));
}
function Uv() {
  for (var e = this._name, t = this._id, n = Gu(), r = this._groups, o = r.length, i = 0; i < o; ++i)
    for (var s = r[i], a = s.length, l, u = 0; u < a; ++u)
      if (l = s[u]) {
        var c = cn(l, t);
        Bi(l, e, n, u, s, {
          time: c.time + c.delay + c.duration,
          delay: 0,
          duration: c.duration,
          ease: c.ease
        });
      }
  return new Ln(r, this._parents, e, n);
}
function jv() {
  var e, t, n = this, r = n._id, o = n.size();
  return new Promise(function(i, s) {
    var a = { value: s }, l = { value: function() {
      --o === 0 && i();
    } };
    n.each(function() {
      var u = Cn(this, r), c = u.on;
      c !== e && (t = (e = c).copy(), t._.cancel.push(a), t._.interrupt.push(a), t._.end.push(l)), u.on = t;
    }), o === 0 && i();
  });
}
var Jv = 0;
function Ln(e, t, n, r) {
  this._groups = e, this._parents = t, this._name = n, this._id = r;
}
function Gu() {
  return ++Jv;
}
var $n = Eo.prototype;
Ln.prototype = {
  constructor: Ln,
  select: Hv,
  selectAll: Vv,
  selectChild: $n.selectChild,
  selectChildren: $n.selectChildren,
  filter: $v,
  merge: Ev,
  selection: Av,
  transition: Uv,
  call: $n.call,
  nodes: $n.nodes,
  node: $n.node,
  size: $n.size,
  empty: $n.empty,
  each: $n.each,
  on: Nv,
  attr: uv,
  attrTween: hv,
  style: Rv,
  styleTween: Zv,
  text: Wv,
  textTween: Gv,
  remove: Tv,
  tween: nv,
  delay: mv,
  duration: _v,
  ease: bv,
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}
var e0 = {
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};
function t0(e, t) {
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function n0(e) {
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Eo.prototype.interrupt = Qh;
Eo.prototype.transition = n0;
const Wo = (e) => () => e;
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};
var Yi = new Pn(1, 0, 0);
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function Qr(e) {
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function o0(e) {
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function i0() {
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function sl() {
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}
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function a0() {
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function l0(e, t, n) {
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        this.that,
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}
async function cl({ nodes: e, width: t, height: n, panZoom: r, minZoom: o, maxZoom: i }, s) {
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}
function h0({ nodeId: e, nextPosition: t, nodeLookup: n, nodeOrigin: r = [0, 0], nodeExtent: o, onError: i }) {
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}
async function Qu({ nodesToRemove: e = [], edgesToRemove: t = [], nodes: n, edges: r, onBeforeDelete: o }) {
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      edges: c,
      nodes: s
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    edges: c
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const Ar = (e, t = 0, n = 1) => Math.min(Math.max(e, t), n), dr = (e = { x: 0, y: 0 }, t, n) => ({
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});
function ec(e, t, n) {
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}
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}, Zi = (e, t) => ({
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  y: Math.min(e.y, t.y),
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}), Ts = ({ x: e, y: t, width: n, height: r }) => ({
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  y2: t + r
}), Xi = ({ x: e, y: t, x2: n, y2: r }) => ({
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  y: t,
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}), Lr = (e, t = [0, 0]) => {
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}, mi = (e, t = [0, 0]) => {
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    y: r,
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}, nc = (e, t) => Xi(Zi(Ts(e), Ts(t))), yo = (e, t) => {
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}, fl = (e) => Nn(e.width) && Nn(e.height) && Nn(e.x) && Nn(e.y), Nn = (e) => !isNaN(e) && isFinite(e), v0 = (e, t) => {
}, la = (e, t = [1, 1]) => ({
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}), Mo = ({ x: e, y: t }, [n, r, o], i = !1, s = [1, 1]) => {
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    y: (t - r) / o
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}, rc = ({ x: e, y: t }, [n, r, o]) => ({
  x: e * o + n,
  y: t * o + r
}), ua = (e, t, n, r, o, i) => {
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}, yi = () => {
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};
function Or(e) {
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}
function tr(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
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}
function oc(e) {
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}
function p0(e, t = { width: 0, height: 0 }, n, r, o) {
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}
function is(e, { snapGrid: t = [0, 0], snapToGrid: n = !1, transform: r, containerBounds: o }) {
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    ySnapped: u,
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}
const ca = (e) => ({
  width: e.offsetWidth,
  height: e.offsetHeight
}), m0 = (e) => {
  var t;
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}, y0 = ["INPUT", "SELECT", "TEXTAREA"];
function w0(e) {
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}
const ic = (e) => "clientX" in e, Hn = (e, t) => {
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    x: r - ((t == null ? void 0 : t.left) ?? 0),
    y: o - ((t == null ? void 0 : t.top) ?? 0)
  };
}, gl = (e, t, n, r, o) => {
  const i = t.querySelectorAll(`.${e}`);
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      type: e,
      nodeId: o,
      position: s.getAttribute("data-handlepos"),
      x: (a.left - n.left) / r,
      y: (a.top - n.top) / r,
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    };
  });
};
function _0({ sourceX: e, sourceY: t, targetX: n, targetY: r, sourceControlX: o, sourceControlY: i, targetControlX: s, targetControlY: a }) {
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}
function Ko(e, t) {
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}
function hl({ pos: e, x1: t, y1: n, x2: r, y2: o, c: i }) {
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    case $e.Bottom:
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}
function sc({ sourceX: e, sourceY: t, sourcePosition: n = $e.Bottom, targetX: r, targetY: o, targetPosition: i = $e.Top, curvature: s = 0.25 }) {
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    pos: n,
    x1: e,
    y1: t,
    x2: r,
    y2: o,
    c: s
  }), [u, c] = hl({
    pos: i,
    x1: r,
    y1: o,
    x2: e,
    y2: t,
    c: s
  }), [f, d, g, p] = _0({
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    sourceY: t,
    targetX: r,
    targetY: o,
    sourceControlX: a,
    sourceControlY: l,
    targetControlX: u,
    targetControlY: c
  });
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    d,
    g,
    p
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}
function ac({ sourceX: e, sourceY: t, targetX: n, targetY: r }) {
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}
function x0({ sourceNode: e, targetNode: t, selected: n = !1, zIndex: r = 0, elevateOnSelect: o = !1 }) {
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}
function b0({ sourceNode: e, targetNode: t, width: n, height: r, transform: o }) {
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    y: -o[1] / o[2],
    width: n / o[2],
    height: r / o[2]
  };
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}
const C0 = ({ source: e, sourceHandle: t, target: n, targetHandle: r }) => `xy-edge__${e}${t || ""}-${n}${r || ""}`, k0 = (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)), $0 = (e, t) => {
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    id: C0(e)
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};
function Hs({ sourceX: e, sourceY: t, targetX: n, targetY: r }) {
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    sourceX: e,
    sourceY: t,
    targetX: n,
    targetY: r
  });
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}
const vl = {
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}, E0 = ({ source: e, sourcePosition: t = $e.Bottom, target: n }) => t === $e.Left || t === $e.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 }, pl = (e, t) => Math.sqrt(Math.pow(t.x - e.x, 2) + Math.pow(t.y - e.y, 2));
function S0({ source: e, sourcePosition: t = $e.Bottom, target: n, targetPosition: r = $e.Top, center: o, offset: i }) {
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    sourcePosition: t,
    target: u
  }), f = c.x !== 0 ? "x" : "y", d = c[f];
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    sourceY: e.y,
    targetX: n.x,
    targetY: n.y
  });
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      { x: p, y: u.y }
    ], M = [
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      { x: u.x, y: x }
    ];
    s[f] === d ? g = f === "x" ? E : M : g = f === "x" ? M : E;
  } else {
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      if (R <= i) {
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    n
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}
function P0(e, t, n, r) {
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  const a = e.x < n.x ? 1 : -1, l = e.y < n.y ? -1 : 1;
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}
function wi({ sourceX: e, sourceY: t, sourcePosition: n = $e.Bottom, targetX: r, targetY: o, targetPosition: i = $e.Top, borderRadius: s = 5, centerX: a, centerY: l, offset: u = 20 }) {
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    source: { x: e, y: t },
    sourcePosition: n,
    target: { x: r, y: o },
    targetPosition: i,
    center: { x: a, y: l },
    offset: u
  });
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  }, ""), f, d, g, p];
}
function ml(e) {
  var t;
  return e && !!(e.internals.handleBounds || (t = e.handles) != null && t.length) && !!(e.measured.width || e.width || e.initialWidth);
}
function N0(e) {
  var f;
  const { sourceNode: t, targetNode: n } = e;
  if (!ml(t) || !ml(n))
    return null;
  const r = t.internals.handleBounds || yl(t.handles), o = n.internals.handleBounds || yl(n.handles), i = wl((r == null ? void 0 : r.source) ?? [], e.sourceHandle), s = wl(
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      sourceHandle: e.sourceHandle,
      targetHandle: e.targetHandle
    })), null;
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    sourceX: u.x,
    sourceY: u.y,
    targetX: c.x,
    targetY: c.y,
    sourcePosition: a,
    targetPosition: l
  };
}
function yl(e) {
  if (!e)
    return null;
  const t = [], n = [];
  for (const r of e)
    r.width = r.width ?? 1, r.height = r.height ?? 1, r.type === "source" ? t.push(r) : r.type === "target" && n.push(r);
  return {
    source: t,
    target: n
  };
}
function wo(e, t, n = $e.Left, r = !1) {
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  if (r)
    return { x: o + s / 2, y: i + a / 2 };
  switch ((t == null ? void 0 : t.position) ?? n) {
    case $e.Top:
      return { x: o + s / 2, y: i };
    case $e.Right:
      return { x: o + s, y: i + a / 2 };
    case $e.Bottom:
      return { x: o + s / 2, y: i + a };
    case $e.Left:
      return { x: o, y: i + a / 2 };
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}
function wl(e, t) {
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}
function Vs(e, t) {
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}
function M0(e, { id: t, defaultColor: n, defaultMarkerStart: r, defaultMarkerEnd: o }) {
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      const u = Vs(l, t);
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    }
  }), s), []).sort((s, a) => s.id.localeCompare(a.id));
}
function T0(e, t, n, r, o) {
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    e.y * t.zoom + t.y - r
  ], a = [-100 * i, -100];
  switch (n) {
    case $e.Right:
      s = [
        (e.x + e.width) * t.zoom + t.x + r,
        (e.y + e.height * i) * t.zoom + t.y
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      break;
    case $e.Bottom:
      s[1] = (e.y + e.height) * t.zoom + t.y + r, a[1] = 0;
      break;
    case $e.Left:
      s = [
        e.x * t.zoom + t.x - r,
        (e.y + e.height * i) * t.zoom + t.y
      ], a = [-100, -100 * i];
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  return `translate(${s[0]}px, ${s[1]}px) translate(${a[0]}%, ${a[1]}%)`;
}
const da = {
  nodeOrigin: [0, 0],
  nodeExtent: vi,
  elevateNodesOnSelect: !0,
  defaults: {}
}, H0 = {
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function fa(e, t) {
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function A0(e, t, n, r, o) {
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function z0(e, t) {
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function dc(e, t) {
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          nodeOrigin: P,
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}
function Y0(e, t, n) {
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const Z0 = 250;
function X0(e, t, n, r) {
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function fc(e, t, n, r, o, i = !1) {
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}
function gc(e, t) {
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}
function F0(e, t) {
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}
const hc = () => !0;
function W0(e, { connectionMode: t, connectionRadius: n, handleId: r, nodeId: o, edgeUpdaterType: i, isTarget: s, domNode: a, nodeLookup: l, lib: u, autoPanOnConnect: c, flowId: f, panBy: d, cancelConnection: g, onConnectStart: p, onConnect: x, onConnectEnd: C, isValidConnection: $ = hc, onReconnectEnd: m, updateConnection: _, getTransform: v, getFromHandle: b, autoPanSpeed: N }) {
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    type: R,
    position: T.position
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    isValid: null,
    from: wo(ie, K, $e.Left, !0),
    fromHandle: K,
    fromPosition: K.position,
    fromNode: ie,
    to: k,
    toHandle: null,
    toPosition: al[K.position],
    toNode: null
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      fromNodeId: o,
      fromHandleId: r,
      fromType: s ? "target" : "source",
      isValidConnection: $,
      doc: E,
      lib: u,
      flowId: f,
      nodeLookup: l
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      toHandle: G.toHandle,
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}
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};
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function Q0({ zoomPanValues: e, panOnDrag: t, onPaneContextMenu: n, onTransformChange: r, onPanZoom: o }) {
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  let a = o.length === 0 && i.length > 0 ? i : o;
  e.set(a);
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    return a = c, r(a), c;
  };
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}
function f2(e, t) {
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  let o = q(t);
  e.set(o);
  const i = (s) => {
    n(s), r(s), o = s;
  };
  e.set = t.set = i, e.update = t.update = (s) => i(s(o));
}
const g2 = (e, t, n) => {
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    return;
  const r = q(e), o = t.set, i = n.set;
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  };
}, h2 = (e, t, n, r = [0, 0], o = vi) => {
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  let l = e, u = {}, c = !0;
  const f = (x) => (lc(x, t, n, {
    elevateNodesOnSelect: c,
    nodeOrigin: r,
    nodeExtent: o,
    defaults: u,
    checkEquality: !1
  }), l = x, s(l), l), d = (x) => f(x(l)), g = (x) => {
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  };
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    subscribe: i,
    set: f,
    update: d,
    setDefaultOptions: g,
    setOptions: p
  };
}, v2 = (e, t, n, r) => {
  const { subscribe: o, set: i, update: s } = we([]);
  let a = e, l = {};
  const u = (d) => {
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    cc(t, n, g), a = g, i(a);
  }, c = (d) => u(d(a)), f = (d) => {
    l = d;
  };
  return u(a), {
    subscribe: o,
    set: u,
    update: c,
    setDefaultOptions: f
  };
}, Sc = {
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  output: wc,
  default: _i,
  group: _c
}, Pc = {
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  smoothstep: kc,
  default: xi,
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}, p2 = ({ nodes: e = [], edges: t = [], width: n, height: r, fitView: o, nodeOrigin: i, nodeExtent: s }) => {
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    g = ua(p, n, r, 0.5, 2, 0.1);
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  return {
    flowId: we(null),
    nodes: h2(e, a, l, f, d),
    nodeLookup: Ft(a),
    parentLookup: Ft(l),
    edgeLookup: Ft(c),
    visibleNodes: Ft([]),
    edges: v2(t, u, c),
    visibleEdges: Ft([]),
    connectionLookup: Ft(u),
    height: we(500),
    width: we(500),
    minZoom: we(0.5),
    maxZoom: we(2),
    nodeOrigin: we(f),
    nodeDragThreshold: we(1),
    nodeExtent: we(d),
    translateExtent: we(vi),
    autoPanOnNodeDrag: we(!0),
    autoPanOnConnect: we(!0),
    fitViewOnInit: we(!1),
    fitViewOnInitDone: we(!1),
    fitViewOptions: we(void 0),
    panZoom: we(null),
    snapGrid: we(null),
    dragging: we(!1),
    selectionRect: we(null),
    selectionKeyPressed: we(!1),
    multiselectionKeyPressed: we(!1),
    deleteKeyPressed: we(!1),
    panActivationKeyPressed: we(!1),
    zoomActivationKeyPressed: we(!1),
    selectionRectMode: we(null),
    selectionMode: we(pi.Partial),
    nodeTypes: we(Sc),
    edgeTypes: we(Pc),
    viewport: we(g),
    connectionMode: we(cr.Strict),
    domNode: we(null),
    connection: Ft(Ns),
    connectionLineType: we(Cr.Bezier),
    connectionRadius: we(20),
    isValidConnection: we(() => !0),
    nodesDraggable: we(!0),
    nodesConnectable: we(!0),
    elementsSelectable: we(!0),
    selectNodesOnDrag: we(!0),
    markers: Ft([]),
    defaultMarkerColor: we("#b1b1b7"),
    lib: Ft("svelte"),
    onlyRenderVisibleElements: we(!1),
    onerror: we(v0),
    ondelete: we(void 0),
    onedgecreate: we(void 0),
    onconnect: we(void 0),
    onconnectstart: we(void 0),
    onconnectend: we(void 0),
    onbeforedelete: we(void 0),
    nodesInitialized: we(!1),
    edgesInitialized: we(!1),
    viewportInitialized: we(!1),
    initialized: Ft(!1)
  };
};
function m2(e) {
  const t = Kn([
    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 && b0({
      sourceNode: c,
      targetNode: f,
      width: s,
      height: a,
      transform: [i.x, i.y, i.zoom]
    });
  }) : n);
  return Kn([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 = N0({
      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: x0({
        selected: l.selected,
        zIndex: l.zIndex,
        sourceNode: u,
        targetNode: c,
        elevateOnSelect: !1
      }),
      ...f
    }), a;
  }, []));
}
function y2(e) {
  return Kn([
    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 ? Ju(t, { x: 0, y: 0, width: r, height: o }, s, !0) : Array.from(t.values());
  });
}
const Wi = Symbol();
function Nc({ nodes: e, edges: t, width: n, height: r, fitView: o, nodeOrigin: i, nodeExtent: s }) {
  const a = p2({
    nodes: e,
    edges: t,
    width: n,
    height: r,
    fitView: o,
    nodeOrigin: i,
    nodeExtent: s
  });
  function l(k) {
    a.nodeTypes.set({
      ...Sc,
      ...k
    });
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  function u(k) {
    a.edgeTypes.set({
      ...Pc,
      ...k
    });
  }
  function c(k) {
    const P = q(a.edges);
    a.edges.set($0(k, P));
  }
  const f = (k, P = !1) => {
    var I;
    const H = q(a.nodeLookup);
    for (const [B, F] of k) {
      const K = (I = H.get(B)) == null ? void 0 : I.internals.userNode;
      K && (K.position = F.position, K.dragging = P);
    }
    a.nodes.update((B) => B);
  };
  function d(k) {
    var F, K, ie;
    const P = q(a.nodeLookup), H = q(a.parentLookup), { changes: I, updatedInternals: B } = O0(k, P, q(a.parentLookup), q(a.domNode), q(a.nodeOrigin));
    if (B) {
      if (V0(P, H, { nodeOrigin: i, nodeExtent: s }), !q(a.fitViewOnInitDone) && q(a.fitViewOnInit)) {
        const ee = q(a.fitViewOptions), W = p({
          ...ee,
          nodes: ee == null ? void 0 : ee.nodes
        });
        a.fitViewOnInitDone.set(W);
      }
      for (const ee of I) {
        const W = (F = P.get(ee.id)) == null ? void 0 : F.internals.userNode;
        if (W)
          switch (ee.type) {
            case "dimensions": {
              const ue = { ...W.measured, ...ee.dimensions };
              ee.setAttributes && (W.width = ((K = ee.dimensions) == null ? void 0 : K.width) ?? W.width, W.height = ((ie = ee.dimensions) == null ? void 0 : ie.height) ?? W.height), W.measured = ue;
              break;
            }
            case "position":
              W.position = ee.position ?? W.position;
              break;
          }
      }
      a.nodes.update((ee) => ee), q(a.nodesInitialized) || a.nodesInitialized.set(!0);
    }
  }
  function g(k) {
    const P = q(a.panZoom), H = q(a.domNode);
    if (!P || !H)
      return Promise.resolve(!1);
    const { width: I, height: B } = ca(H), F = ul(q(a.nodeLookup), k);
    return cl({
      nodes: F,
      width: I,
      height: B,
      minZoom: q(a.minZoom),
      maxZoom: q(a.maxZoom),
      panZoom: P
    }, k);
  }
  function p(k) {
    const P = q(a.panZoom);
    if (!P)
      return !1;
    const H = ul(q(a.nodeLookup), k);
    return cl({
      nodes: H,
      width: q(a.width),
      height: q(a.height),
      minZoom: q(a.minZoom),
      maxZoom: q(a.maxZoom),
      panZoom: P
    }, k), H.size > 0;
  }
  function x(k, P) {
    const H = q(a.panZoom);
    return H ? H.scaleBy(k, P) : Promise.resolve(!1);
  }
  function C(k) {
    return x(1.2, k);
  }
  function $(k) {
    return x(1 / 1.2, k);
  }
  function m(k) {
    const P = q(a.panZoom);
    P && (P.setScaleExtent([k, q(a.maxZoom)]), a.minZoom.set(k));
  }
  function _(k) {
    const P = q(a.panZoom);
    P && (P.setScaleExtent([q(a.minZoom), k]), a.maxZoom.set(k));
  }
  function v(k) {
    const P = q(a.panZoom);
    P && (P.setTranslateExtent(k), a.translateExtent.set(k));
  }
  function b(k) {
    let P = !1;
    return k.forEach((H) => {
      H.selected && (H.selected = !1, P = !0);
    }), P;
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  function N(k) {
    var P;
    (P = q(a.panZoom)) == null || P.setClickDistance(k);
  }
  function E(k) {
    b((k == null ? void 0 : k.nodes) || q(a.nodes)) && a.nodes.set(q(a.nodes)), b((k == null ? void 0 : k.edges) || q(a.edges)) && a.edges.set(q(a.edges));
  }
  a.deleteKeyPressed.subscribe(async (k) => {
    var P;
    if (k) {
      const H = q(a.nodes), I = q(a.edges), B = H.filter((ee) => ee.selected), F = I.filter((ee) => ee.selected), { nodes: K, edges: ie } = await Qu({
        nodesToRemove: B,
        edgesToRemove: F,
        nodes: H,
        edges: I,
        onBeforeDelete: q(a.onbeforedelete)
      });
      (K.length || ie.length) && (a.nodes.update((ee) => ee.filter((W) => !K.some((ue) => ue.id === W.id))), a.edges.update((ee) => ee.filter((W) => !ie.some((ue) => ue.id === W.id))), (P = q(a.ondelete)) == null || P({
        nodes: K,
        edges: ie
      }));
    }
  });
  function M(k) {
    const P = q(a.multiselectionKeyPressed);
    a.nodes.update((H) => H.map((I) => {
      const B = k.includes(I.id), F = P && I.selected || B;
      return I.selected = F, I;
    })), P || a.edges.update((H) => H.map((I) => (I.selected = !1, I)));
  }
  function D(k) {
    const P = q(a.multiselectionKeyPressed);
    a.edges.update((H) => H.map((I) => {
      const B = k.includes(I.id), F = P && I.selected || B;
      return I.selected = F, I;
    })), P || a.nodes.update((H) => H.map((I) => (I.selected = !1, I)));
  }
  function V(k) {
    var H;
    const P = (H = q(a.nodes)) == null ? void 0 : H.find((I) => I.id === k);
    if (!P) {
      console.warn("012", Dr.error012(k));
      return;
    }
    a.selectionRect.set(null), a.selectionRectMode.set(null), P.selected ? P.selected && q(a.multiselectionKeyPressed) && E({ nodes: [P], edges: [] }) : M([k]);
  }
  function A(k) {
    const P = q(a.viewport);
    return I0({
      delta: k,
      panZoom: q(a.panZoom),
      transform: [P.x, P.y, P.zoom],
      translateExtent: q(a.translateExtent),
      width: q(a.width),
      height: q(a.height)
    });
  }
  const O = we(Ns), R = (k) => {
    O.set({ ...k });
  };
  function S() {
    O.set(Ns);
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  function T() {
    a.fitViewOnInitDone.set(!1), a.selectionRect.set(null), a.selectionRectMode.set(null), a.snapGrid.set(null), a.isValidConnection.set(() => !0), E(), S();
  }
  return {
    // state
    ...a,
    // derived state
    visibleEdges: m2(a),
    visibleNodes: y2(a),
    connection: Kn([O, a.viewport], ([k, P]) => k.inProgress ? {
      ...k,
      to: Mo(k.to, [P.x, P.y, P.zoom])
    } : { ...k }),
    markers: Kn([a.edges, a.defaultMarkerColor, a.flowId], ([k, P, H]) => M0(k, { defaultColor: P, id: H })),
    initialized: (() => {
      let k = !1;
      const P = q(a.nodes).length, H = q(a.edges).length;
      return Kn([a.nodesInitialized, a.edgesInitialized, a.viewportInitialized], ([I, B, F]) => k || (P === 0 ? k = F : H === 0 ? k = F && I : k = F && I && B, k));
    })(),
    // actions
    syncNodeStores: (k) => d2(a.nodes, k),
    syncEdgeStores: (k) => f2(a.edges, k),
    syncViewport: (k) => g2(a.panZoom, a.viewport, k),
    setNodeTypes: l,
    setEdgeTypes: u,
    addEdge: c,
    updateNodePositions: f,
    updateNodeInternals: d,
    zoomIn: C,
    zoomOut: $,
    fitView: (k) => g(k),
    setMinZoom: m,
    setMaxZoom: _,
    setTranslateExtent: v,
    setPaneClickDistance: N,
    unselectNodesAndEdges: E,
    addSelectedNodes: M,
    addSelectedEdges: D,
    handleNodeSelection: V,
    panBy: A,
    updateConnection: R,
    cancelConnection: S,
    reset: T
  };
}
function Ue() {
  const e = ar(Wi);
  if (!e)
    throw new Error("In order to use useStore you need to wrap your component in a <SvelteFlowProvider />");
  return e.getStore();
}
function w2({ nodes: e, edges: t, width: n, height: r, fitView: o, nodeOrigin: i, nodeExtent: s }) {
  const a = Nc({ nodes: e, edges: t, width: n, height: r, fitView: o, nodeOrigin: i, nodeExtent: s });
  return Tr(Wi, {
    getStore: () => a
  }), a;
}
function us(e, t) {
  const { panZoom: n, minZoom: r, maxZoom: o, initialViewport: i, viewport: s, dragging: a, translateExtent: l, paneClickDistance: u } = t, c = n2({
    domNode: e,
    minZoom: r,
    maxZoom: o,
    translateExtent: l,
    viewport: i,
    paneClickDistance: u,
    onDraggingChange: a.set
  }), f = c.getViewport();
  return s.set(f), n.set(c), c.update(t), {
    update(d) {
      c.update(d);
    }
  };
}
var _2 = /* @__PURE__ */ ne('<div class="svelte-flow__zoom svelte-4xkw84"><!></div>');
const x2 = {
  hash: "svelte-4xkw84",
  code: ".svelte-flow__zoom.svelte-4xkw84 {width:100%;height:100%;position:absolute;top:0;left:0;z-index:4;}"
};
function Mc(e, t) {
  de(t, !1), Je(e, x2);
  const [n, r] = tt(), o = () => Q(H, "$panActivationKeyPressed", n), i = () => Q(R, "$minZoom", n), s = () => Q(S, "$maxZoom", n), a = () => Q(I, "$zoomActivationKeyPressed", n), l = () => Q(O, "$selectionRect", n), u = () => Q(k, "$translateExtent", n), c = () => Q(P, "$lib", n), f = re(), d = re(), g = re();
  let p = w(t, "initialViewport", 12, void 0), x = w(t, "onMoveStart", 12, void 0), C = w(t, "onMove", 12, void 0), $ = w(t, "onMoveEnd", 12, void 0), m = w(t, "panOnScrollMode", 12), _ = w(t, "preventScrolling", 12), v = w(t, "zoomOnScroll", 12), b = w(t, "zoomOnDoubleClick", 12), N = w(t, "zoomOnPinch", 12), E = w(t, "panOnDrag", 12), M = w(t, "panOnScroll", 12), D = w(t, "paneClickDistance", 12);
  const {
    viewport: V,
    panZoom: A,
    selectionRect: O,
    minZoom: R,
    maxZoom: S,
    dragging: T,
    translateExtent: k,
    lib: P,
    panActivationKeyPressed: H,
    zoomActivationKeyPressed: I,
    viewportInitialized: B
  } = Ue(), F = (W) => V.set({
    x: W[0],
    y: W[1],
    zoom: W[2]
  });
  un(() => {
    li(B, !0);
  }), he(() => j(p()), () => {
    U(f, p() || { x: 0, y: 0, zoom: 1 });
  }), he(
    () => (o(), j(E())),
    () => {
      U(d, o() || E());
    }
  ), he(
    () => (o(), j(M())),
    () => {
      U(g, o() || M());
    }
  ), gt(), He();
  var K = _2(), ie = X(K);
  pt(ie, t, "default", {}), Z(K), vt(K, (W, ue) => us == null ? void 0 : us(W, ue), () => ({
    viewport: V,
    minZoom: i(),
    maxZoom: s(),
    initialViewport: h(f),
    dragging: T,
    panZoom: A,
    onPanZoomStart: x(),
    onPanZoom: C(),
    onPanZoomEnd: $(),
    zoomOnScroll: v(),
    zoomOnDoubleClick: b(),
    zoomOnPinch: N(),
    panOnScroll: h(g),
    panOnDrag: h(d),
    panOnScrollSpeed: 0.5,
    panOnScrollMode: m() || qn.Free,
    zoomActivationKeyPressed: a(),
    preventScrolling: typeof _() == "boolean" ? _() : !0,
    noPanClassName: "nopan",
    noWheelClassName: "nowheel",
    userSelectionActive: !!l(),
    translateExtent: u(),
    lib: c(),
    paneClickDistance: D(),
    onTransformChange: F
  })), L(e, K);
  var ee = fe({
    get initialViewport() {
      return p();
    },
    set initialViewport(W) {
      p(W), y();
    },
    get onMoveStart() {
      return x();
    },
    set onMoveStart(W) {
      x(W), y();
    },
    get onMove() {
      return C();
    },
    set onMove(W) {
      C(W), y();
    },
    get onMoveEnd() {
      return $();
    },
    set onMoveEnd(W) {
      $(W), y();
    },
    get panOnScrollMode() {
      return m();
    },
    set panOnScrollMode(W) {
      m(W), y();
    },
    get preventScrolling() {
      return _();
    },
    set preventScrolling(W) {
      _(W), y();
    },
    get zoomOnScroll() {
      return v();
    },
    set zoomOnScroll(W) {
      v(W), y();
    },
    get zoomOnDoubleClick() {
      return b();
    },
    set zoomOnDoubleClick(W) {
      b(W), y();
    },
    get zoomOnPinch() {
      return N();
    },
    set zoomOnPinch(W) {
      N(W), y();
    },
    get panOnDrag() {
      return E();
    },
    set panOnDrag(W) {
      E(W), y();
    },
    get panOnScroll() {
      return M();
    },
    set panOnScroll(W) {
      M(W), y();
    },
    get paneClickDistance() {
      return D();
    },
    set paneClickDistance(W) {
      D(W), y();
    }
  });
  return r(), ee;
}
ae(
  Mc,
  {
    initialViewport: {},
    onMoveStart: {},
    onMove: {},
    onMoveEnd: {},
    panOnScrollMode: {},
    preventScrolling: {},
    zoomOnScroll: {},
    zoomOnDoubleClick: {},
    zoomOnPinch: {},
    panOnDrag: {},
    panOnScroll: {},
    paneClickDistance: {}
  },
  ["default"],
  [],
  !0
);
function kl(e, t) {
  return (n) => {
    n.target === t && (e == null || e(n));
  };
}
function $l(e) {
  return (t) => {
    const n = e.includes(t.id);
    return t.selected !== n && (t.selected = n), t;
  };
}
var b2 = /* @__PURE__ */ ne("<div><!></div>");
const C2 = {
  hash: "svelte-1esy7hx",
  code: ".svelte-flow__pane.svelte-1esy7hx {position:absolute;top:0;left:0;width:100%;height:100%;}"
};
function Tc(e, t) {
  de(t, !1), Je(e, C2);
  const [n, r] = tt(), o = () => Q(S, "$panActivationKeyPressed", n), i = () => Q(O, "$selectionKeyPressed", n), s = () => Q(V, "$selectionRect", n), a = () => Q(D, "$elementsSelectable", n), l = () => Q(A, "$selectionRectMode", n), u = () => Q(N, "$edges", n), c = () => Q(b, "$nodeLookup", n), f = () => Q(E, "$viewport", n), d = () => Q(R, "$selectionMode", n), g = () => Q(M, "$dragging", n), p = re(), x = re(), C = re();
  let $ = w(t, "panOnDrag", 12, void 0), m = w(t, "selectionOnDrag", 12, void 0);
  const _ = Oi(), {
    nodes: v,
    nodeLookup: b,
    edges: N,
    viewport: E,
    dragging: M,
    elementsSelectable: D,
    selectionRect: V,
    selectionRectMode: A,
    selectionKeyPressed: O,
    selectionMode: R,
    panActivationKeyPressed: S,
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function Dt() {
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        edgesToRemove: N,
        nodes: q(f),
        edges: q(d),
        onBeforeDelete: q(r)
      });
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        deletedEdges: M
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}
function Nl(e, t) {
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var gp = /* @__PURE__ */ ne('<div class="svelte-flow__node-toolbar"><!></div>');
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function pr(e) {
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const Ml = "tinyflow-component";
class yw {
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  _init() {
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}
const hp = () => {
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}, ei = hp();
var vp = /* @__PURE__ */ ne("<button><!></button>");
function Ke(e, t) {
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ae(Ke, { children: {} }, [], [], !0);
var pp = /* @__PURE__ */ ne("<input>");
function id(e, t) {
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ae(id, {}, [], [], !0);
var mp = /* @__PURE__ */ ne("<input>");
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ae(xt, {}, [], [], !0);
var yp = /* @__PURE__ */ ne("<textarea></textarea>");
function $t(e, t) {
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ae($t, {}, [], [], !0);
var wp = /* @__PURE__ */ ne('<div role="button"><!></div>'), _p = /* @__PURE__ */ ne("<div></div>");
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var xp = (e, t, n) => t(h(n)), bp = (e, t, n) => {
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const Pp = {
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};
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const _o = Math.min, Er = Math.max, bi = Math.round, mn = (e) => ({
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  y: e
}), Ip = {
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  right: "left",
  bottom: "top",
  top: "bottom"
}, zp = {
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};
function Ds(e, t, n) {
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}
function Vo(e, t) {
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}
function fr(e) {
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}
function Do(e) {
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}
function ld(e) {
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}
function va(e) {
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}
function Ir(e) {
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}
function pa(e) {
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}
function Rp(e, t, n) {
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  return t.reference[i] > t.floating[i] && (s = Ci(s)), [s, Ci(s)];
}
function Bp(e) {
  const t = Ci(e);
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}
function As(e) {
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}
function Yp(e, t, n) {
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    case "bottom":
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    case "left":
    case "right":
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  }
}
function Zp(e, t, n, r) {
  const o = Do(e);
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}
function Ci(e) {
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}
function Xp(e) {
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    top: 0,
    right: 0,
    bottom: 0,
    left: 0,
    ...e
  };
}
function ud(e) {
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    top: e,
    right: e,
    bottom: e,
    left: e
  };
}
function ki(e) {
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    x: t,
    y: n,
    width: r,
    height: o
  } = e;
  return {
    width: r,
    height: o,
    top: n,
    left: t,
    right: t + r,
    bottom: n + o,
    x: t,
    y: n
  };
}
function Tl(e, t, n) {
  let {
    reference: r,
    floating: o
  } = e;
  const i = Ir(t), s = pa(t), a = va(s), l = fr(t), u = i === "y", c = r.x + r.width / 2 - o.width / 2, f = r.y + r.height / 2 - o.height / 2, d = r[a] / 2 - o[a] / 2;
  let g;
  switch (l) {
    case "top":
      g = {
        x: c,
        y: r.y - o.height
      };
      break;
    case "bottom":
      g = {
        x: c,
        y: r.y + r.height
      };
      break;
    case "right":
      g = {
        x: r.x + r.width,
        y: f
      };
      break;
    case "left":
      g = {
        x: r.x - o.width,
        y: f
      };
      break;
    default:
      g = {
        x: r.x,
        y: r.y
      };
  }
  switch (Do(t)) {
    case "start":
      g[s] -= d * (n && u ? -1 : 1);
      break;
    case "end":
      g[s] += d * (n && u ? -1 : 1);
      break;
  }
  return g;
}
const Fp = async (e, t, n) => {
  const {
    placement: r = "bottom",
    strategy: o = "absolute",
    middleware: i = [],
    platform: s
  } = n, a = i.filter(Boolean), l = await (s.isRTL == null ? void 0 : s.isRTL(t));
  let u = await s.getElementRects({
    reference: e,
    floating: t,
    strategy: o
  }), {
    x: c,
    y: f
  } = Tl(u, r, l), d = r, g = {}, p = 0;
  for (let x = 0; x < a.length; x++) {
    const {
      name: C,
      fn: $
    } = a[x], {
      x: m,
      y: _,
      data: v,
      reset: b
    } = await $({
      x: c,
      y: f,
      initialPlacement: r,
      placement: d,
      strategy: o,
      middlewareData: g,
      rects: u,
      platform: s,
      elements: {
        reference: e,
        floating: t
      }
    });
    c = m ?? c, f = _ ?? f, g = {
      ...g,
      [C]: {
        ...g[C],
        ...v
      }
    }, b && p <= 50 && (p++, typeof b == "object" && (b.placement && (d = b.placement), b.rects && (u = b.rects === !0 ? await s.getElementRects({
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      floating: t,
      strategy: o
    }) : b.rects), {
      x: c,
      y: f
    } = Tl(u, d, l)), x = -1);
  }
  return {
    x: c,
    y: f,
    placement: d,
    strategy: o,
    middlewareData: g
  };
};
async function cd(e, t) {
  var n;
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    x: r,
    y: o,
    platform: i,
    rects: s,
    elements: a,
    strategy: l
  } = e, {
    boundary: u = "clippingAncestors",
    rootBoundary: c = "viewport",
    elementContext: f = "floating",
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    rootBoundary: c,
    strategy: l
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    y: o,
    width: s.floating.width,
    height: s.floating.height
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    y: 1
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    y: 1
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    rect: m,
    offsetParent: _,
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  }) : m);
  return {
    top: ($.top - b.top + p.top) / v.y,
    bottom: (b.bottom - $.bottom + p.bottom) / v.y,
    left: ($.left - b.left + p.left) / v.x,
    right: (b.right - $.right + p.right) / v.x
  };
}
const Wp = (e) => ({
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      y: r,
      placement: o,
      rects: i,
      platform: s,
      elements: a,
      middlewareData: l
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    let E = N ? N[_] : 0;
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    const M = v / 2 - b / 2, D = E / 2 - x[p] / 2 - 1, V = _o(f[$], D), A = _o(f[m], D), O = V, R = E - x[p] - A, S = E / 2 - x[p] / 2 + M, T = Ds(O, S, R), k = !l.arrow && Do(o) != null && S !== T && i.reference[p] / 2 - (S < O ? V : A) - x[p] / 2 < 0, P = k ? S < O ? S - O : S - R : 0;
    return {
      [g]: d[g] + P,
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        [g]: T,
        centerOffset: S - T - P,
        ...k && {
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      reset: k
    };
  }
}), Kp = function(e) {
  return e === void 0 && (e = {}), {
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    options: e,
    async fn(t) {
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      const {
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        middlewareData: i,
        rects: s,
        initialPlacement: a,
        platform: l,
        elements: u
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        mainAxis: c = !0,
        crossAxis: f = !0,
        fallbackPlacements: d,
        fallbackStrategy: g = "bestFit",
        fallbackAxisSideDirection: p = "none",
        flipAlignment: x = !0,
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      if ((n = i.arrow) != null && n.alignmentOffset)
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      !d && N && b.push(...Zp(a, x, p, v));
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        const S = Rp(o, s, v);
        D.push(M[S[0]], M[S[1]]);
      }
      if (V = [...V, {
        placement: o,
        overflows: D
      }], !D.every((S) => S <= 0)) {
        var A, O;
        const S = (((A = i.flip) == null ? void 0 : A.index) || 0) + 1, T = E[S];
        if (T)
          return {
            data: {
              index: S,
              overflows: V
            },
            reset: {
              placement: T
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          };
        let k = (O = V.filter((P) => P.overflows[0] <= 0).sort((P, H) => P.overflows[1] - H.overflows[1])[0]) == null ? void 0 : O.placement;
        if (!k)
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                  I === "y";
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                return !0;
              }).map((H) => [H.placement, H.overflows.filter((I) => I > 0).reduce((I, B) => I + B, 0)]).sort((H, I) => H[1] - I[1])[0]) == null ? void 0 : R[0];
              P && (k = P);
              break;
            }
            case "initialPlacement":
              k = a;
              break;
          }
        if (o !== k)
          return {
            reset: {
              placement: k
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          };
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      return {};
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};
async function qp(e, t) {
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    platform: r,
    elements: o
  } = e, i = await (r.isRTL == null ? void 0 : r.isRTL(o.floating)), s = fr(n), a = Do(n), l = Ir(n) === "y", u = ["left", "top"].includes(s) ? -1 : 1, c = i && l ? -1 : 1, f = Vo(t, e);
  let {
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    crossAxis: g,
    alignmentAxis: p
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    mainAxis: f,
    crossAxis: 0,
    alignmentAxis: null
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    mainAxis: f.mainAxis || 0,
    crossAxis: f.crossAxis || 0,
    alignmentAxis: f.alignmentAxis
  };
  return a && typeof p == "number" && (g = a === "end" ? p * -1 : p), l ? {
    x: g * c,
    y: d * u
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    x: d * u,
    y: g * c
  };
}
const Gp = function(e) {
  return e === void 0 && (e = 0), {
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    options: e,
    async fn(t) {
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        x: o,
        y: i,
        placement: s,
        middlewareData: a
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      return s === ((n = a.offset) == null ? void 0 : n.placement) && (r = a.arrow) != null && r.alignmentOffset ? {} : {
        x: o + l.x,
        y: i + l.y,
        data: {
          ...l,
          placement: s
        }
      };
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  };
}, Up = function(e) {
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    options: e,
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        x: n,
        y: r,
        placement: o
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        mainAxis: i = !0,
        crossAxis: s = !1,
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              y: m
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        ...l
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      title: "搜索引擎",
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function zd(e, t) {
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customElements.define("tinyflow-component", ae(fw, { options: {}, onInit: {} }, [], [], !1));
export {
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};
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