IronSteelNon-ferrousMetallurgyProj/node_modules/.vite/deps/chunk-QV3LUS5X.js

// node_modules/d3-array/src/ascending.js
function ascending(a2, b) {
  return a2 == null || b == null ? NaN : a2 < b ? -1 : a2 > b ? 1 : a2 >= b ? 0 : NaN;
}

// node_modules/d3-array/src/descending.js
function descending(a2, b) {
  return a2 == null || b == null ? NaN : b < a2 ? -1 : b > a2 ? 1 : b >= a2 ? 0 : NaN;
}

// node_modules/d3-array/src/bisector.js
function bisector(f) {
  let compare1, compare2, delta;
  if (f.length !== 2) {
    compare1 = ascending;
    compare2 = (d, x2) => ascending(f(d), x2);
    delta = (d, x2) => f(d) - x2;
  } else {
    compare1 = f === ascending || f === descending ? f : zero;
    compare2 = f;
    delta = f;
  }
  function left(a2, x2, lo = 0, hi = a2.length) {
    if (lo < hi) {
      if (compare1(x2, x2) !== 0) return hi;
      do {
        const mid = lo + hi >>> 1;
        if (compare2(a2[mid], x2) < 0) lo = mid + 1;
        else hi = mid;
      } while (lo < hi);
    }
    return lo;
  }
  function right(a2, x2, lo = 0, hi = a2.length) {
    if (lo < hi) {
      if (compare1(x2, x2) !== 0) return hi;
      do {
        const mid = lo + hi >>> 1;
        if (compare2(a2[mid], x2) <= 0) lo = mid + 1;
        else hi = mid;
      } while (lo < hi);
    }
    return lo;
  }
  function center(a2, x2, lo = 0, hi = a2.length) {
    const i = left(a2, x2, lo, hi - 1);
    return i > lo && delta(a2[i - 1], x2) > -delta(a2[i], x2) ? i - 1 : i;
  }
  return { left, center, right };
}
function zero() {
  return 0;
}

// node_modules/d3-array/src/number.js
function number(x2) {
  return x2 === null ? NaN : +x2;
}
function* numbers(values, valueof) {
  if (valueof === void 0) {
    for (let value of values) {
      if (value != null && (value = +value) >= value) {
        yield value;
      }
    }
  } else {
    let index2 = -1;
    for (let value of values) {
      if ((value = valueof(value, ++index2, values)) != null && (value = +value) >= value) {
        yield value;
      }
    }
  }
}

// node_modules/d3-array/src/bisect.js
var ascendingBisect = bisector(ascending);
var bisectRight = ascendingBisect.right;
var bisectLeft = ascendingBisect.left;
var bisectCenter = bisector(number).center;
var bisect_default = bisectRight;

// node_modules/d3-array/src/blur.js
function blur(values, r) {
  if (!((r = +r) >= 0)) throw new RangeError("invalid r");
  let length3 = values.length;
  if (!((length3 = Math.floor(length3)) >= 0)) throw new RangeError("invalid length");
  if (!length3 || !r) return values;
  const blur3 = blurf(r);
  const temp = values.slice();
  blur3(values, temp, 0, length3, 1);
  blur3(temp, values, 0, length3, 1);
  blur3(values, temp, 0, length3, 1);
  return values;
}
var blur2 = Blur2(blurf);
var blurImage = Blur2(blurfImage);
function Blur2(blur3) {
  return function(data, rx, ry = rx) {
    if (!((rx = +rx) >= 0)) throw new RangeError("invalid rx");
    if (!((ry = +ry) >= 0)) throw new RangeError("invalid ry");
    let { data: values, width, height } = data;
    if (!((width = Math.floor(width)) >= 0)) throw new RangeError("invalid width");
    if (!((height = Math.floor(height !== void 0 ? height : values.length / width)) >= 0)) throw new RangeError("invalid height");
    if (!width || !height || !rx && !ry) return data;
    const blurx = rx && blur3(rx);
    const blury = ry && blur3(ry);
    const temp = values.slice();
    if (blurx && blury) {
      blurh(blurx, temp, values, width, height);
      blurh(blurx, values, temp, width, height);
      blurh(blurx, temp, values, width, height);
      blurv(blury, values, temp, width, height);
      blurv(blury, temp, values, width, height);
      blurv(blury, values, temp, width, height);
    } else if (blurx) {
      blurh(blurx, values, temp, width, height);
      blurh(blurx, temp, values, width, height);
      blurh(blurx, values, temp, width, height);
    } else if (blury) {
      blurv(blury, values, temp, width, height);
      blurv(blury, temp, values, width, height);
      blurv(blury, values, temp, width, height);
    }
    return data;
  };
}
function blurh(blur3, T, S, w, h) {
  for (let y2 = 0, n = w * h; y2 < n; ) {
    blur3(T, S, y2, y2 += w, 1);
  }
}
function blurv(blur3, T, S, w, h) {
  for (let x2 = 0, n = w * h; x2 < w; ++x2) {
    blur3(T, S, x2, x2 + n, w);
  }
}
function blurfImage(radius) {
  const blur3 = blurf(radius);
  return (T, S, start, stop, step) => {
    start <<= 2, stop <<= 2, step <<= 2;
    blur3(T, S, start + 0, stop + 0, step);
    blur3(T, S, start + 1, stop + 1, step);
    blur3(T, S, start + 2, stop + 2, step);
    blur3(T, S, start + 3, stop + 3, step);
  };
}
function blurf(radius) {
  const radius0 = Math.floor(radius);
  if (radius0 === radius) return bluri(radius);
  const t = radius - radius0;
  const w = 2 * radius + 1;
  return (T, S, start, stop, step) => {
    if (!((stop -= step) >= start)) return;
    let sum3 = radius0 * S[start];
    const s0 = step * radius0;
    const s1 = s0 + step;
    for (let i = start, j = start + s0; i < j; i += step) {
      sum3 += S[Math.min(stop, i)];
    }
    for (let i = start, j = stop; i <= j; i += step) {
      sum3 += S[Math.min(stop, i + s0)];
      T[i] = (sum3 + t * (S[Math.max(start, i - s1)] + S[Math.min(stop, i + s1)])) / w;
      sum3 -= S[Math.max(start, i - s0)];
    }
  };
}
function bluri(radius) {
  const w = 2 * radius + 1;
  return (T, S, start, stop, step) => {
    if (!((stop -= step) >= start)) return;
    let sum3 = radius * S[start];
    const s2 = step * radius;
    for (let i = start, j = start + s2; i < j; i += step) {
      sum3 += S[Math.min(stop, i)];
    }
    for (let i = start, j = stop; i <= j; i += step) {
      sum3 += S[Math.min(stop, i + s2)];
      T[i] = sum3 / w;
      sum3 -= S[Math.max(start, i - s2)];
    }
  };
}

// node_modules/d3-array/src/count.js
function count(values, valueof) {
  let count2 = 0;
  if (valueof === void 0) {
    for (let value of values) {
      if (value != null && (value = +value) >= value) {
        ++count2;
      }
    }
  } else {
    let index2 = -1;
    for (let value of values) {
      if ((value = valueof(value, ++index2, values)) != null && (value = +value) >= value) {
        ++count2;
      }
    }
  }
  return count2;
}

// node_modules/d3-array/src/cross.js
function length(array2) {
  return array2.length | 0;
}
function empty(length3) {
  return !(length3 > 0);
}
function arrayify(values) {
  return typeof values !== "object" || "length" in values ? values : Array.from(values);
}
function reducer(reduce2) {
  return (values) => reduce2(...values);
}
function cross(...values) {
  const reduce2 = typeof values[values.length - 1] === "function" && reducer(values.pop());
  values = values.map(arrayify);
  const lengths = values.map(length);
  const j = values.length - 1;
  const index2 = new Array(j + 1).fill(0);
  const product = [];
  if (j < 0 || lengths.some(empty)) return product;
  while (true) {
    product.push(index2.map((j2, i2) => values[i2][j2]));
    let i = j;
    while (++index2[i] === lengths[i]) {
      if (i === 0) return reduce2 ? product.map(reduce2) : product;
      index2[i--] = 0;
    }
  }
}

// node_modules/d3-array/src/cumsum.js
function cumsum(values, valueof) {
  var sum3 = 0, index2 = 0;
  return Float64Array.from(values, valueof === void 0 ? (v) => sum3 += +v || 0 : (v) => sum3 += +valueof(v, index2++, values) || 0);
}

// node_modules/d3-array/src/variance.js
function variance(values, valueof) {
  let count2 = 0;
  let delta;
  let mean2 = 0;
  let sum3 = 0;
  if (valueof === void 0) {
    for (let value of values) {
      if (value != null && (value = +value) >= value) {
        delta = value - mean2;
        mean2 += delta / ++count2;
        sum3 += delta * (value - mean2);
      }
    }
  } else {
    let index2 = -1;
    for (let value of values) {
      if ((value = valueof(value, ++index2, values)) != null && (value = +value) >= value) {
        delta = value - mean2;
        mean2 += delta / ++count2;
        sum3 += delta * (value - mean2);
      }
    }
  }
  if (count2 > 1) return sum3 / (count2 - 1);
}

// node_modules/d3-array/src/deviation.js
function deviation(values, valueof) {
  const v = variance(values, valueof);
  return v ? Math.sqrt(v) : v;
}

// node_modules/d3-array/src/extent.js
function extent(values, valueof) {
  let min3;
  let max3;
  if (valueof === void 0) {
    for (const value of values) {
      if (value != null) {
        if (min3 === void 0) {
          if (value >= value) min3 = max3 = value;
        } else {
          if (min3 > value) min3 = value;
          if (max3 < value) max3 = value;
        }
      }
    }
  } else {
    let index2 = -1;
    for (let value of values) {
      if ((value = valueof(value, ++index2, values)) != null) {
        if (min3 === void 0) {
          if (value >= value) min3 = max3 = value;
        } else {
          if (min3 > value) min3 = value;
          if (max3 < value) max3 = value;
        }
      }
    }
  }
  return [min3, max3];
}

// node_modules/d3-array/src/fsum.js
var Adder = class {
  constructor() {
    this._partials = new Float64Array(32);
    this._n = 0;
  }
  add(x2) {
    const p = this._partials;
    let i = 0;
    for (let j = 0; j < this._n && j < 32; j++) {
      const y2 = p[j], hi = x2 + y2, lo = Math.abs(x2) < Math.abs(y2) ? x2 - (hi - y2) : y2 - (hi - x2);
      if (lo) p[i++] = lo;
      x2 = hi;
    }
    p[i] = x2;
    this._n = i + 1;
    return this;
  }
  valueOf() {
    const p = this._partials;
    let n = this._n, x2, y2, lo, hi = 0;
    if (n > 0) {
      hi = p[--n];
      while (n > 0) {
        x2 = hi;
        y2 = p[--n];
        hi = x2 + y2;
        lo = y2 - (hi - x2);
        if (lo) break;
      }
      if (n > 0 && (lo < 0 && p[n - 1] < 0 || lo > 0 && p[n - 1] > 0)) {
        y2 = lo * 2;
        x2 = hi + y2;
        if (y2 == x2 - hi) hi = x2;
      }
    }
    return hi;
  }
};
function fsum(values, valueof) {
  const adder = new Adder();
  if (valueof === void 0) {
    for (let value of values) {
      if (value = +value) {
        adder.add(value);
      }
    }
  } else {
    let index2 = -1;
    for (let value of values) {
      if (value = +valueof(value, ++index2, values)) {
        adder.add(value);
      }
    }
  }
  return +adder;
}
function fcumsum(values, valueof) {
  const adder = new Adder();
  let index2 = -1;
  return Float64Array.from(
    values,
    valueof === void 0 ? (v) => adder.add(+v || 0) : (v) => adder.add(+valueof(v, ++index2, values) || 0)
  );
}

// node_modules/internmap/src/index.js
var InternMap = class extends Map {
  constructor(entries, key = keyof) {
    super();
    Object.defineProperties(this, { _intern: { value: /* @__PURE__ */ new Map() }, _key: { value: key } });
    if (entries != null) for (const [key2, value] of entries) this.set(key2, value);
  }
  get(key) {
    return super.get(intern_get(this, key));
  }
  has(key) {
    return super.has(intern_get(this, key));
  }
  set(key, value) {
    return super.set(intern_set(this, key), value);
  }
  delete(key) {
    return super.delete(intern_delete(this, key));
  }
};
var InternSet = class extends Set {
  constructor(values, key = keyof) {
    super();
    Object.defineProperties(this, { _intern: { value: /* @__PURE__ */ new Map() }, _key: { value: key } });
    if (values != null) for (const value of values) this.add(value);
  }
  has(value) {
    return super.has(intern_get(this, value));
  }
  add(value) {
    return super.add(intern_set(this, value));
  }
  delete(value) {
    return super.delete(intern_delete(this, value));
  }
};
function intern_get({ _intern, _key }, value) {
  const key = _key(value);
  return _intern.has(key) ? _intern.get(key) : value;
}
function intern_set({ _intern, _key }, value) {
  const key = _key(value);
  if (_intern.has(key)) return _intern.get(key);
  _intern.set(key, value);
  return value;
}
function intern_delete({ _intern, _key }, value) {
  const key = _key(value);
  if (_intern.has(key)) {
    value = _intern.get(key);
    _intern.delete(key);
  }
  return value;
}
function keyof(value) {
  return value !== null && typeof value === "object" ? value.valueOf() : value;
}

// node_modules/d3-array/src/identity.js
function identity(x2) {
  return x2;
}

// node_modules/d3-array/src/group.js
function group(values, ...keys) {
  return nest(values, identity, identity, keys);
}
function groups(values, ...keys) {
  return nest(values, Array.from, identity, keys);
}
function flatten(groups2, keys) {
  for (let i = 1, n = keys.length; i < n; ++i) {
    groups2 = groups2.flatMap((g) => g.pop().map(([key, value]) => [...g, key, value]));
  }
  return groups2;
}
function flatGroup(values, ...keys) {
  return flatten(groups(values, ...keys), keys);
}
function flatRollup(values, reduce2, ...keys) {
  return flatten(rollups(values, reduce2, ...keys), keys);
}
function rollup(values, reduce2, ...keys) {
  return nest(values, identity, reduce2, keys);
}
function rollups(values, reduce2, ...keys) {
  return nest(values, Array.from, reduce2, keys);
}
function index(values, ...keys) {
  return nest(values, identity, unique, keys);
}
function indexes(values, ...keys) {
  return nest(values, Array.from, unique, keys);
}
function unique(values) {
  if (values.length !== 1) throw new Error("duplicate key");
  return values[0];
}
function nest(values, map4, reduce2, keys) {
  return (function regroup(values2, i) {
    if (i >= keys.length) return reduce2(values2);
    const groups2 = new InternMap();
    const keyof2 = keys[i++];
    let index2 = -1;
    for (const value of values2) {
      const key = keyof2(value, ++index2, values2);
      const group2 = groups2.get(key);
      if (group2) group2.push(value);
      else groups2.set(key, [value]);
    }
    for (const [key, values3] of groups2) {
      groups2.set(key, regroup(values3, i));
    }
    return map4(groups2);
  })(values, 0);
}

// node_modules/d3-array/src/permute.js
function permute(source, keys) {
  return Array.from(keys, (key) => source[key]);
}

// node_modules/d3-array/src/sort.js
function sort(values, ...F) {
  if (typeof values[Symbol.iterator] !== "function") throw new TypeError("values is not iterable");
  values = Array.from(values);
  let [f] = F;
  if (f && f.length !== 2 || F.length > 1) {
    const index2 = Uint32Array.from(values, (d, i) => i);
    if (F.length > 1) {
      F = F.map((f2) => values.map(f2));
      index2.sort((i, j) => {
        for (const f2 of F) {
          const c2 = ascendingDefined(f2[i], f2[j]);
          if (c2) return c2;
        }
      });
    } else {
      f = values.map(f);
      index2.sort((i, j) => ascendingDefined(f[i], f[j]));
    }
    return permute(values, index2);
  }
  return values.sort(compareDefined(f));
}
function compareDefined(compare = ascending) {
  if (compare === ascending) return ascendingDefined;
  if (typeof compare !== "function") throw new TypeError("compare is not a function");
  return (a2, b) => {
    const x2 = compare(a2, b);
    if (x2 || x2 === 0) return x2;
    return (compare(b, b) === 0) - (compare(a2, a2) === 0);
  };
}
function ascendingDefined(a2, b) {
  return (a2 == null || !(a2 >= a2)) - (b == null || !(b >= b)) || (a2 < b ? -1 : a2 > b ? 1 : 0);
}

// node_modules/d3-array/src/groupSort.js
function groupSort(values, reduce2, key) {
  return (reduce2.length !== 2 ? sort(rollup(values, reduce2, key), (([ak, av], [bk, bv]) => ascending(av, bv) || ascending(ak, bk))) : sort(group(values, key), (([ak, av], [bk, bv]) => reduce2(av, bv) || ascending(ak, bk)))).map(([key2]) => key2);
}

// node_modules/d3-array/src/ticks.js
var e10 = Math.sqrt(50);
var e5 = Math.sqrt(10);
var e2 = Math.sqrt(2);
function tickSpec(start, stop, count2) {
  const step = (stop - start) / Math.max(0, count2), power = Math.floor(Math.log10(step)), error = step / Math.pow(10, power), factor = error >= e10 ? 10 : error >= e5 ? 5 : error >= e2 ? 2 : 1;
  let i1, i2, inc;
  if (power < 0) {
    inc = Math.pow(10, -power) / factor;
    i1 = Math.round(start * inc);
    i2 = Math.round(stop * inc);
    if (i1 / inc < start) ++i1;
    if (i2 / inc > stop) --i2;
    inc = -inc;
  } else {
    inc = Math.pow(10, power) * factor;
    i1 = Math.round(start / inc);
    i2 = Math.round(stop / inc);
    if (i1 * inc < start) ++i1;
    if (i2 * inc > stop) --i2;
  }
  if (i2 < i1 && 0.5 <= count2 && count2 < 2) return tickSpec(start, stop, count2 * 2);
  return [i1, i2, inc];
}
function ticks(start, stop, count2) {
  stop = +stop, start = +start, count2 = +count2;
  if (!(count2 > 0)) return [];
  if (start === stop) return [start];
  const reverse2 = stop < start, [i1, i2, inc] = reverse2 ? tickSpec(stop, start, count2) : tickSpec(start, stop, count2);
  if (!(i2 >= i1)) return [];
  const n = i2 - i1 + 1, ticks2 = new Array(n);
  if (reverse2) {
    if (inc < 0) for (let i = 0; i < n; ++i) ticks2[i] = (i2 - i) / -inc;
    else for (let i = 0; i < n; ++i) ticks2[i] = (i2 - i) * inc;
  } else {
    if (inc < 0) for (let i = 0; i < n; ++i) ticks2[i] = (i1 + i) / -inc;
    else for (let i = 0; i < n; ++i) ticks2[i] = (i1 + i) * inc;
  }
  return ticks2;
}
function tickIncrement(start, stop, count2) {
  stop = +stop, start = +start, count2 = +count2;
  return tickSpec(start, stop, count2)[2];
}
function tickStep(start, stop, count2) {
  stop = +stop, start = +start, count2 = +count2;
  const reverse2 = stop < start, inc = reverse2 ? tickIncrement(stop, start, count2) : tickIncrement(start, stop, count2);
  return (reverse2 ? -1 : 1) * (inc < 0 ? 1 / -inc : inc);
}

// node_modules/d3-array/src/nice.js
function nice(start, stop, count2) {
  let prestep;
  while (true) {
    const step = tickIncrement(start, stop, count2);
    if (step === prestep || step === 0 || !isFinite(step)) {
      return [start, stop];
    } else if (step > 0) {
      start = Math.floor(start / step) * step;
      stop = Math.ceil(stop / step) * step;
    } else if (step < 0) {
      start = Math.ceil(start * step) / step;
      stop = Math.floor(stop * step) / step;
    }
    prestep = step;
  }
}

// node_modules/d3-array/src/threshold/sturges.js
function thresholdSturges(values) {
  return Math.max(1, Math.ceil(Math.log(count(values)) / Math.LN2) + 1);
}

// node_modules/d3-array/src/array.js
var array = Array.prototype;
var slice = array.slice;
var map = array.map;

// node_modules/d3-array/src/constant.js
function constant(x2) {
  return () => x2;
}

// node_modules/d3-array/src/bin.js
function bin() {
  var value = identity, domain = extent, threshold2 = thresholdSturges;
  function histogram(data) {
    if (!Array.isArray(data)) data = Array.from(data);
    var i, n = data.length, x2, step, values = new Array(n);
    for (i = 0; i < n; ++i) {
      values[i] = value(data[i], i, data);
    }
    var xz = domain(values), x0 = xz[0], x1 = xz[1], tz = threshold2(values, x0, x1);
    if (!Array.isArray(tz)) {
      const max3 = x1, tn = +tz;
      if (domain === extent) [x0, x1] = nice(x0, x1, tn);
      tz = ticks(x0, x1, tn);
      if (tz[0] <= x0) step = tickIncrement(x0, x1, tn);
      if (tz[tz.length - 1] >= x1) {
        if (max3 >= x1 && domain === extent) {
          const step2 = tickIncrement(x0, x1, tn);
          if (isFinite(step2)) {
            if (step2 > 0) {
              x1 = (Math.floor(x1 / step2) + 1) * step2;
            } else if (step2 < 0) {
              x1 = (Math.ceil(x1 * -step2) + 1) / -step2;
            }
          }
        } else {
          tz.pop();
        }
      }
    }
    var m = tz.length, a2 = 0, b = m;
    while (tz[a2] <= x0) ++a2;
    while (tz[b - 1] > x1) --b;
    if (a2 || b < m) tz = tz.slice(a2, b), m = b - a2;
    var bins = new Array(m + 1), bin2;
    for (i = 0; i <= m; ++i) {
      bin2 = bins[i] = [];
      bin2.x0 = i > 0 ? tz[i - 1] : x0;
      bin2.x1 = i < m ? tz[i] : x1;
    }
    if (isFinite(step)) {
      if (step > 0) {
        for (i = 0; i < n; ++i) {
          if ((x2 = values[i]) != null && x0 <= x2 && x2 <= x1) {
            bins[Math.min(m, Math.floor((x2 - x0) / step))].push(data[i]);
          }
        }
      } else if (step < 0) {
        for (i = 0; i < n; ++i) {
          if ((x2 = values[i]) != null && x0 <= x2 && x2 <= x1) {
            const j = Math.floor((x0 - x2) * step);
            bins[Math.min(m, j + (tz[j] <= x2))].push(data[i]);
          }
        }
      }
    } else {
      for (i = 0; i < n; ++i) {
        if ((x2 = values[i]) != null && x0 <= x2 && x2 <= x1) {
          bins[bisect_default(tz, x2, 0, m)].push(data[i]);
        }
      }
    }
    return bins;
  }
  histogram.value = function(_) {
    return arguments.length ? (value = typeof _ === "function" ? _ : constant(_), histogram) : value;
  };
  histogram.domain = function(_) {
    return arguments.length ? (domain = typeof _ === "function" ? _ : constant([_[0], _[1]]), histogram) : domain;
  };
  histogram.thresholds = function(_) {
    return arguments.length ? (threshold2 = typeof _ === "function" ? _ : constant(Array.isArray(_) ? slice.call(_) : _), histogram) : threshold2;
  };
  return histogram;
}

// node_modules/d3-array/src/max.js
function max(values, valueof) {
  let max3;
  if (valueof === void 0) {
    for (const value of values) {
      if (value != null && (max3 < value || max3 === void 0 && value >= value)) {
        max3 = value;
      }
    }
  } else {
    let index2 = -1;
    for (let value of values) {
      if ((value = valueof(value, ++index2, values)) != null && (max3 < value || max3 === void 0 && value >= value)) {
        max3 = value;
      }
    }
  }
  return max3;
}

// node_modules/d3-array/src/maxIndex.js
function maxIndex(values, valueof) {
  let max3;
  let maxIndex2 = -1;
  let index2 = -1;
  if (valueof === void 0) {
    for (const value of values) {
      ++index2;
      if (value != null && (max3 < value || max3 === void 0 && value >= value)) {
        max3 = value, maxIndex2 = index2;
      }
    }
  } else {
    for (let value of values) {
      if ((value = valueof(value, ++index2, values)) != null && (max3 < value || max3 === void 0 && value >= value)) {
        max3 = value, maxIndex2 = index2;
      }
    }
  }
  return maxIndex2;
}

// node_modules/d3-array/src/min.js
function min(values, valueof) {
  let min3;
  if (valueof === void 0) {
    for (const value of values) {
      if (value != null && (min3 > value || min3 === void 0 && value >= value)) {
        min3 = value;
      }
    }
  } else {
    let index2 = -1;
    for (let value of values) {
      if ((value = valueof(value, ++index2, values)) != null && (min3 > value || min3 === void 0 && value >= value)) {
        min3 = value;
      }
    }
  }
  return min3;
}

// node_modules/d3-array/src/minIndex.js
function minIndex(values, valueof) {
  let min3;
  let minIndex2 = -1;
  let index2 = -1;
  if (valueof === void 0) {
    for (const value of values) {
      ++index2;
      if (value != null && (min3 > value || min3 === void 0 && value >= value)) {
        min3 = value, minIndex2 = index2;
      }
    }
  } else {
    for (let value of values) {
      if ((value = valueof(value, ++index2, values)) != null && (min3 > value || min3 === void 0 && value >= value)) {
        min3 = value, minIndex2 = index2;
      }
    }
  }
  return minIndex2;
}

// node_modules/d3-array/src/quickselect.js
function quickselect(array2, k2, left = 0, right = Infinity, compare) {
  k2 = Math.floor(k2);
  left = Math.floor(Math.max(0, left));
  right = Math.floor(Math.min(array2.length - 1, right));
  if (!(left <= k2 && k2 <= right)) return array2;
  compare = compare === void 0 ? ascendingDefined : compareDefined(compare);
  while (right > left) {
    if (right - left > 600) {
      const n = right - left + 1;
      const m = k2 - left + 1;
      const z = Math.log(n);
      const s2 = 0.5 * Math.exp(2 * z / 3);
      const sd = 0.5 * Math.sqrt(z * s2 * (n - s2) / n) * (m - n / 2 < 0 ? -1 : 1);
      const newLeft = Math.max(left, Math.floor(k2 - m * s2 / n + sd));
      const newRight = Math.min(right, Math.floor(k2 + (n - m) * s2 / n + sd));
      quickselect(array2, k2, newLeft, newRight, compare);
    }
    const t = array2[k2];
    let i = left;
    let j = right;
    swap(array2, left, k2);
    if (compare(array2[right], t) > 0) swap(array2, left, right);
    while (i < j) {
      swap(array2, i, j), ++i, --j;
      while (compare(array2[i], t) < 0) ++i;
      while (compare(array2[j], t) > 0) --j;
    }
    if (compare(array2[left], t) === 0) swap(array2, left, j);
    else ++j, swap(array2, j, right);
    if (j <= k2) left = j + 1;
    if (k2 <= j) right = j - 1;
  }
  return array2;
}
function swap(array2, i, j) {
  const t = array2[i];
  array2[i] = array2[j];
  array2[j] = t;
}

// node_modules/d3-array/src/greatest.js
function greatest(values, compare = ascending) {
  let max3;
  let defined = false;
  if (compare.length === 1) {
    let maxValue;
    for (const element of values) {
      const value = compare(element);
      if (defined ? ascending(value, maxValue) > 0 : ascending(value, value) === 0) {
        max3 = element;
        maxValue = value;
        defined = true;
      }
    }
  } else {
    for (const value of values) {
      if (defined ? compare(value, max3) > 0 : compare(value, value) === 0) {
        max3 = value;
        defined = true;
      }
    }
  }
  return max3;
}

// node_modules/d3-array/src/quantile.js
function quantile(values, p, valueof) {
  values = Float64Array.from(numbers(values, valueof));
  if (!(n = values.length) || isNaN(p = +p)) return;
  if (p <= 0 || n < 2) return min(values);
  if (p >= 1) return max(values);
  var n, i = (n - 1) * p, i0 = Math.floor(i), value0 = max(quickselect(values, i0).subarray(0, i0 + 1)), value1 = min(values.subarray(i0 + 1));
  return value0 + (value1 - value0) * (i - i0);
}
function quantileSorted(values, p, valueof = number) {
  if (!(n = values.length) || isNaN(p = +p)) return;
  if (p <= 0 || n < 2) return +valueof(values[0], 0, values);
  if (p >= 1) return +valueof(values[n - 1], n - 1, values);
  var n, i = (n - 1) * p, i0 = Math.floor(i), value0 = +valueof(values[i0], i0, values), value1 = +valueof(values[i0 + 1], i0 + 1, values);
  return value0 + (value1 - value0) * (i - i0);
}
function quantileIndex(values, p, valueof = number) {
  if (isNaN(p = +p)) return;
  numbers2 = Float64Array.from(values, (_, i2) => number(valueof(values[i2], i2, values)));
  if (p <= 0) return minIndex(numbers2);
  if (p >= 1) return maxIndex(numbers2);
  var numbers2, index2 = Uint32Array.from(values, (_, i2) => i2), j = numbers2.length - 1, i = Math.floor(j * p);
  quickselect(index2, i, 0, j, (i2, j2) => ascendingDefined(numbers2[i2], numbers2[j2]));
  i = greatest(index2.subarray(0, i + 1), (i2) => numbers2[i2]);
  return i >= 0 ? i : -1;
}

// node_modules/d3-array/src/threshold/freedmanDiaconis.js
function thresholdFreedmanDiaconis(values, min3, max3) {
  const c2 = count(values), d = quantile(values, 0.75) - quantile(values, 0.25);
  return c2 && d ? Math.ceil((max3 - min3) / (2 * d * Math.pow(c2, -1 / 3))) : 1;
}

// node_modules/d3-array/src/threshold/scott.js
function thresholdScott(values, min3, max3) {
  const c2 = count(values), d = deviation(values);
  return c2 && d ? Math.ceil((max3 - min3) * Math.cbrt(c2) / (3.49 * d)) : 1;
}

// node_modules/d3-array/src/mean.js
function mean(values, valueof) {
  let count2 = 0;
  let sum3 = 0;
  if (valueof === void 0) {
    for (let value of values) {
      if (value != null && (value = +value) >= value) {
        ++count2, sum3 += value;
      }
    }
  } else {
    let index2 = -1;
    for (let value of values) {
      if ((value = valueof(value, ++index2, values)) != null && (value = +value) >= value) {
        ++count2, sum3 += value;
      }
    }
  }
  if (count2) return sum3 / count2;
}

// node_modules/d3-array/src/median.js
function median(values, valueof) {
  return quantile(values, 0.5, valueof);
}
function medianIndex(values, valueof) {
  return quantileIndex(values, 0.5, valueof);
}

// node_modules/d3-array/src/merge.js
function* flatten2(arrays) {
  for (const array2 of arrays) {
    yield* array2;
  }
}
function merge(arrays) {
  return Array.from(flatten2(arrays));
}

// node_modules/d3-array/src/mode.js
function mode(values, valueof) {
  const counts = new InternMap();
  if (valueof === void 0) {
    for (let value of values) {
      if (value != null && value >= value) {
        counts.set(value, (counts.get(value) || 0) + 1);
      }
    }
  } else {
    let index2 = -1;
    for (let value of values) {
      if ((value = valueof(value, ++index2, values)) != null && value >= value) {
        counts.set(value, (counts.get(value) || 0) + 1);
      }
    }
  }
  let modeValue;
  let modeCount = 0;
  for (const [value, count2] of counts) {
    if (count2 > modeCount) {
      modeCount = count2;
      modeValue = value;
    }
  }
  return modeValue;
}

// node_modules/d3-array/src/pairs.js
function pairs(values, pairof = pair) {
  const pairs2 = [];
  let previous;
  let first = false;
  for (const value of values) {
    if (first) pairs2.push(pairof(previous, value));
    previous = value;
    first = true;
  }
  return pairs2;
}
function pair(a2, b) {
  return [a2, b];
}

// node_modules/d3-array/src/range.js
function range(start, stop, step) {
  start = +start, stop = +stop, step = (n = arguments.length) < 2 ? (stop = start, start = 0, 1) : n < 3 ? 1 : +step;
  var i = -1, n = Math.max(0, Math.ceil((stop - start) / step)) | 0, range2 = new Array(n);
  while (++i < n) {
    range2[i] = start + i * step;
  }
  return range2;
}

// node_modules/d3-array/src/rank.js
function rank(values, valueof = ascending) {
  if (typeof values[Symbol.iterator] !== "function") throw new TypeError("values is not iterable");
  let V = Array.from(values);
  const R = new Float64Array(V.length);
  if (valueof.length !== 2) V = V.map(valueof), valueof = ascending;
  const compareIndex = (i, j) => valueof(V[i], V[j]);
  let k2, r;
  values = Uint32Array.from(V, (_, i) => i);
  values.sort(valueof === ascending ? (i, j) => ascendingDefined(V[i], V[j]) : compareDefined(compareIndex));
  values.forEach((j, i) => {
    const c2 = compareIndex(j, k2 === void 0 ? j : k2);
    if (c2 >= 0) {
      if (k2 === void 0 || c2 > 0) k2 = j, r = i;
      R[j] = r;
    } else {
      R[j] = NaN;
    }
  });
  return R;
}

// node_modules/d3-array/src/least.js
function least(values, compare = ascending) {
  let min3;
  let defined = false;
  if (compare.length === 1) {
    let minValue;
    for (const element of values) {
      const value = compare(element);
      if (defined ? ascending(value, minValue) < 0 : ascending(value, value) === 0) {
        min3 = element;
        minValue = value;
        defined = true;
      }
    }
  } else {
    for (const value of values) {
      if (defined ? compare(value, min3) < 0 : compare(value, value) === 0) {
        min3 = value;
        defined = true;
      }
    }
  }
  return min3;
}

// node_modules/d3-array/src/leastIndex.js
function leastIndex(values, compare = ascending) {
  if (compare.length === 1) return minIndex(values, compare);
  let minValue;
  let min3 = -1;
  let index2 = -1;
  for (const value of values) {
    ++index2;
    if (min3 < 0 ? compare(value, value) === 0 : compare(value, minValue) < 0) {
      minValue = value;
      min3 = index2;
    }
  }
  return min3;
}

// node_modules/d3-array/src/greatestIndex.js
function greatestIndex(values, compare = ascending) {
  if (compare.length === 1) return maxIndex(values, compare);
  let maxValue;
  let max3 = -1;
  let index2 = -1;
  for (const value of values) {
    ++index2;
    if (max3 < 0 ? compare(value, value) === 0 : compare(value, maxValue) > 0) {
      maxValue = value;
      max3 = index2;
    }
  }
  return max3;
}

// node_modules/d3-array/src/scan.js
function scan(values, compare) {
  const index2 = leastIndex(values, compare);
  return index2 < 0 ? void 0 : index2;
}

// node_modules/d3-array/src/shuffle.js
var shuffle_default = shuffler(Math.random);
function shuffler(random) {
  return function shuffle(array2, i0 = 0, i1 = array2.length) {
    let m = i1 - (i0 = +i0);
    while (m) {
      const i = random() * m-- | 0, t = array2[m + i0];
      array2[m + i0] = array2[i + i0];
      array2[i + i0] = t;
    }
    return array2;
  };
}

// node_modules/d3-array/src/sum.js
function sum(values, valueof) {
  let sum3 = 0;
  if (valueof === void 0) {
    for (let value of values) {
      if (value = +value) {
        sum3 += value;
      }
    }
  } else {
    let index2 = -1;
    for (let value of values) {
      if (value = +valueof(value, ++index2, values)) {
        sum3 += value;
      }
    }
  }
  return sum3;
}

// node_modules/d3-array/src/transpose.js
function transpose(matrix) {
  if (!(n = matrix.length)) return [];
  for (var i = -1, m = min(matrix, length2), transpose2 = new Array(m); ++i < m; ) {
    for (var j = -1, n, row = transpose2[i] = new Array(n); ++j < n; ) {
      row[j] = matrix[j][i];
    }
  }
  return transpose2;
}
function length2(d) {
  return d.length;
}

// node_modules/d3-array/src/zip.js
function zip() {
  return transpose(arguments);
}

// node_modules/d3-array/src/every.js
function every(values, test) {
  if (typeof test !== "function") throw new TypeError("test is not a function");
  let index2 = -1;
  for (const value of values) {
    if (!test(value, ++index2, values)) {
      return false;
    }
  }
  return true;
}

// node_modules/d3-array/src/some.js
function some(values, test) {
  if (typeof test !== "function") throw new TypeError("test is not a function");
  let index2 = -1;
  for (const value of values) {
    if (test(value, ++index2, values)) {
      return true;
    }
  }
  return false;
}

// node_modules/d3-array/src/filter.js
function filter(values, test) {
  if (typeof test !== "function") throw new TypeError("test is not a function");
  const array2 = [];
  let index2 = -1;
  for (const value of values) {
    if (test(value, ++index2, values)) {
      array2.push(value);
    }
  }
  return array2;
}

// node_modules/d3-array/src/map.js
function map2(values, mapper) {
  if (typeof values[Symbol.iterator] !== "function") throw new TypeError("values is not iterable");
  if (typeof mapper !== "function") throw new TypeError("mapper is not a function");
  return Array.from(values, (value, index2) => mapper(value, index2, values));
}

// node_modules/d3-array/src/reduce.js
function reduce(values, reducer2, value) {
  if (typeof reducer2 !== "function") throw new TypeError("reducer is not a function");
  const iterator = values[Symbol.iterator]();
  let done, next, index2 = -1;
  if (arguments.length < 3) {
    ({ done, value } = iterator.next());
    if (done) return;
    ++index2;
  }
  while ({ done, value: next } = iterator.next(), !done) {
    value = reducer2(value, next, ++index2, values);
  }
  return value;
}

// node_modules/d3-array/src/reverse.js
function reverse(values) {
  if (typeof values[Symbol.iterator] !== "function") throw new TypeError("values is not iterable");
  return Array.from(values).reverse();
}

// node_modules/d3-array/src/difference.js
function difference(values, ...others) {
  values = new InternSet(values);
  for (const other of others) {
    for (const value of other) {
      values.delete(value);
    }
  }
  return values;
}

// node_modules/d3-array/src/disjoint.js
function disjoint(values, other) {
  const iterator = other[Symbol.iterator](), set2 = new InternSet();
  for (const v of values) {
    if (set2.has(v)) return false;
    let value, done;
    while ({ value, done } = iterator.next()) {
      if (done) break;
      if (Object.is(v, value)) return false;
      set2.add(value);
    }
  }
  return true;
}

// node_modules/d3-array/src/intersection.js
function intersection(values, ...others) {
  values = new InternSet(values);
  others = others.map(set);
  out: for (const value of values) {
    for (const other of others) {
      if (!other.has(value)) {
        values.delete(value);
        continue out;
      }
    }
  }
  return values;
}
function set(values) {
  return values instanceof InternSet ? values : new InternSet(values);
}

// node_modules/d3-array/src/superset.js
function superset(values, other) {
  const iterator = values[Symbol.iterator](), set2 = /* @__PURE__ */ new Set();
  for (const o of other) {
    const io = intern(o);
    if (set2.has(io)) continue;
    let value, done;
    while ({ value, done } = iterator.next()) {
      if (done) return false;
      const ivalue = intern(value);
      set2.add(ivalue);
      if (Object.is(io, ivalue)) break;
    }
  }
  return true;
}
function intern(value) {
  return value !== null && typeof value === "object" ? value.valueOf() : value;
}

// node_modules/d3-array/src/subset.js
function subset(values, other) {
  return superset(other, values);
}

// node_modules/d3-array/src/union.js
function union(...others) {
  const set2 = new InternSet();
  for (const other of others) {
    for (const o of other) {
      set2.add(o);
    }
  }
  return set2;
}

// node_modules/d3-color/src/define.js
function define_default(constructor, factory, prototype) {
  constructor.prototype = factory.prototype = prototype;
  prototype.constructor = constructor;
}
function extend(parent, definition) {
  var prototype = Object.create(parent.prototype);
  for (var key in definition) prototype[key] = definition[key];
  return prototype;
}

// node_modules/d3-color/src/color.js
function Color() {
}
var darker = 0.7;
var brighter = 1 / darker;
var reI = "\\s*([+-]?\\d+)\\s*";
var reN = "\\s*([+-]?(?:\\d*\\.)?\\d+(?:[eE][+-]?\\d+)?)\\s*";
var reP = "\\s*([+-]?(?:\\d*\\.)?\\d+(?:[eE][+-]?\\d+)?)%\\s*";
var reHex = /^#([0-9a-f]{3,8})$/;
var reRgbInteger = new RegExp(`^rgb\\(${reI},${reI},${reI}\\)$`);
var reRgbPercent = new RegExp(`^rgb\\(${reP},${reP},${reP}\\)$`);
var reRgbaInteger = new RegExp(`^rgba\\(${reI},${reI},${reI},${reN}\\)$`);
var reRgbaPercent = new RegExp(`^rgba\\(${reP},${reP},${reP},${reN}\\)$`);
var reHslPercent = new RegExp(`^hsl\\(${reN},${reP},${reP}\\)$`);
var reHslaPercent = new RegExp(`^hsla\\(${reN},${reP},${reP},${reN}\\)$`);
var named = {
  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
};
define_default(Color, color, {
  copy(channels) {
    return Object.assign(new this.constructor(), this, channels);
  },
  displayable() {
    return this.rgb().displayable();
  },
  hex: color_formatHex,
  // Deprecated! Use color.formatHex.
  formatHex: color_formatHex,
  formatHex8: color_formatHex8,
  formatHsl: color_formatHsl,
  formatRgb: color_formatRgb,
  toString: color_formatRgb
});
function color_formatHex() {
  return this.rgb().formatHex();
}
function color_formatHex8() {
  return this.rgb().formatHex8();
}
function color_formatHsl() {
  return hslConvert(this).formatHsl();
}
function color_formatRgb() {
  return this.rgb().formatRgb();
}
function color(format2) {
  var m, l;
  format2 = (format2 + "").trim().toLowerCase();
  return (m = reHex.exec(format2)) ? (l = m[1].length, m = parseInt(m[1], 16), l === 6 ? rgbn(m) : l === 3 ? new Rgb(m >> 8 & 15 | m >> 4 & 240, m >> 4 & 15 | m & 240, (m & 15) << 4 | m & 15, 1) : l === 8 ? rgba(m >> 24 & 255, m >> 16 & 255, m >> 8 & 255, (m & 255) / 255) : l === 4 ? rgba(m >> 12 & 15 | m >> 8 & 240, m >> 8 & 15 | m >> 4 & 240, m >> 4 & 15 | m & 240, ((m & 15) << 4 | m & 15) / 255) : null) : (m = reRgbInteger.exec(format2)) ? new Rgb(m[1], m[2], m[3], 1) : (m = reRgbPercent.exec(format2)) ? new Rgb(m[1] * 255 / 100, m[2] * 255 / 100, m[3] * 255 / 100, 1) : (m = reRgbaInteger.exec(format2)) ? rgba(m[1], m[2], m[3], m[4]) : (m = reRgbaPercent.exec(format2)) ? rgba(m[1] * 255 / 100, m[2] * 255 / 100, m[3] * 255 / 100, m[4]) : (m = reHslPercent.exec(format2)) ? hsla(m[1], m[2] / 100, m[3] / 100, 1) : (m = reHslaPercent.exec(format2)) ? hsla(m[1], m[2] / 100, m[3] / 100, m[4]) : named.hasOwnProperty(format2) ? rgbn(named[format2]) : format2 === "transparent" ? new Rgb(NaN, NaN, NaN, 0) : null;
}
function rgbn(n) {
  return new Rgb(n >> 16 & 255, n >> 8 & 255, n & 255, 1);
}
function rgba(r, g, b, a2) {
  if (a2 <= 0) r = g = b = NaN;
  return new Rgb(r, g, b, a2);
}
function rgbConvert(o) {
  if (!(o instanceof Color)) o = color(o);
  if (!o) return new Rgb();
  o = o.rgb();
  return new Rgb(o.r, o.g, o.b, o.opacity);
}
function rgb(r, g, b, opacity) {
  return arguments.length === 1 ? rgbConvert(r) : new Rgb(r, g, b, opacity == null ? 1 : opacity);
}
function Rgb(r, g, b, opacity) {
  this.r = +r;
  this.g = +g;
  this.b = +b;
  this.opacity = +opacity;
}
define_default(Rgb, rgb, extend(Color, {
  brighter(k2) {
    k2 = k2 == null ? brighter : Math.pow(brighter, k2);
    return new Rgb(this.r * k2, this.g * k2, this.b * k2, this.opacity);
  },
  darker(k2) {
    k2 = k2 == null ? darker : Math.pow(darker, k2);
    return new Rgb(this.r * k2, this.g * k2, this.b * k2, this.opacity);
  },
  rgb() {
    return this;
  },
  clamp() {
    return new Rgb(clampi(this.r), clampi(this.g), clampi(this.b), clampa(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: rgb_formatHex,
  // Deprecated! Use color.formatHex.
  formatHex: rgb_formatHex,
  formatHex8: rgb_formatHex8,
  formatRgb: rgb_formatRgb,
  toString: rgb_formatRgb
}));
function rgb_formatHex() {
  return `#${hex(this.r)}${hex(this.g)}${hex(this.b)}`;
}
function rgb_formatHex8() {
  return `#${hex(this.r)}${hex(this.g)}${hex(this.b)}${hex((isNaN(this.opacity) ? 1 : this.opacity) * 255)}`;
}
function rgb_formatRgb() {
  const a2 = clampa(this.opacity);
  return `${a2 === 1 ? "rgb(" : "rgba("}${clampi(this.r)}, ${clampi(this.g)}, ${clampi(this.b)}${a2 === 1 ? ")" : `, ${a2})`}`;
}
function clampa(opacity) {
  return isNaN(opacity) ? 1 : Math.max(0, Math.min(1, opacity));
}
function clampi(value) {
  return Math.max(0, Math.min(255, Math.round(value) || 0));
}
function hex(value) {
  value = clampi(value);
  return (value < 16 ? "0" : "") + value.toString(16);
}
function hsla(h, s2, l, a2) {
  if (a2 <= 0) h = s2 = l = NaN;
  else if (l <= 0 || l >= 1) h = s2 = NaN;
  else if (s2 <= 0) h = NaN;
  return new Hsl(h, s2, l, a2);
}
function hslConvert(o) {
  if (o instanceof Hsl) return new Hsl(o.h, o.s, o.l, o.opacity);
  if (!(o instanceof Color)) o = color(o);
  if (!o) return new Hsl();
  if (o instanceof Hsl) return o;
  o = o.rgb();
  var r = o.r / 255, g = o.g / 255, b = o.b / 255, min3 = Math.min(r, g, b), max3 = Math.max(r, g, b), h = NaN, s2 = max3 - min3, l = (max3 + min3) / 2;
  if (s2) {
    if (r === max3) h = (g - b) / s2 + (g < b) * 6;
    else if (g === max3) h = (b - r) / s2 + 2;
    else h = (r - g) / s2 + 4;
    s2 /= l < 0.5 ? max3 + min3 : 2 - max3 - min3;
    h *= 60;
  } else {
    s2 = l > 0 && l < 1 ? 0 : h;
  }
  return new Hsl(h, s2, l, o.opacity);
}
function hsl(h, s2, l, opacity) {
  return arguments.length === 1 ? hslConvert(h) : new Hsl(h, s2, l, opacity == null ? 1 : opacity);
}
function Hsl(h, s2, l, opacity) {
  this.h = +h;
  this.s = +s2;
  this.l = +l;
  this.opacity = +opacity;
}
define_default(Hsl, hsl, extend(Color, {
  brighter(k2) {
    k2 = k2 == null ? brighter : Math.pow(brighter, k2);
    return new Hsl(this.h, this.s, this.l * k2, this.opacity);
  },
  darker(k2) {
    k2 = k2 == null ? darker : Math.pow(darker, k2);
    return new Hsl(this.h, this.s, this.l * k2, this.opacity);
  },
  rgb() {
    var h = this.h % 360 + (this.h < 0) * 360, s2 = isNaN(h) || isNaN(this.s) ? 0 : this.s, l = this.l, m2 = l + (l < 0.5 ? l : 1 - l) * s2, m1 = 2 * l - m2;
    return new Rgb(
      hsl2rgb(h >= 240 ? h - 240 : h + 120, m1, m2),
      hsl2rgb(h, m1, m2),
      hsl2rgb(h < 120 ? h + 240 : h - 120, m1, m2),
      this.opacity
    );
  },
  clamp() {
    return new Hsl(clamph(this.h), clampt(this.s), clampt(this.l), clampa(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 a2 = clampa(this.opacity);
    return `${a2 === 1 ? "hsl(" : "hsla("}${clamph(this.h)}, ${clampt(this.s) * 100}%, ${clampt(this.l) * 100}%${a2 === 1 ? ")" : `, ${a2})`}`;
  }
}));
function clamph(value) {
  value = (value || 0) % 360;
  return value < 0 ? value + 360 : value;
}
function clampt(value) {
  return Math.max(0, Math.min(1, value || 0));
}
function hsl2rgb(h, m1, m2) {
  return (h < 60 ? m1 + (m2 - m1) * h / 60 : h < 180 ? m2 : h < 240 ? m1 + (m2 - m1) * (240 - h) / 60 : m1) * 255;
}

// node_modules/d3-color/src/math.js
var radians = Math.PI / 180;
var degrees = 180 / Math.PI;

// node_modules/d3-color/src/lab.js
var K = 18;
var Xn = 0.96422;
var Yn = 1;
var Zn = 0.82521;
var t0 = 4 / 29;
var t1 = 6 / 29;
var t2 = 3 * t1 * t1;
var t3 = t1 * t1 * t1;
function labConvert(o) {
  if (o instanceof Lab) return new Lab(o.l, o.a, o.b, o.opacity);
  if (o instanceof Hcl) return hcl2lab(o);
  if (!(o instanceof Rgb)) o = rgbConvert(o);
  var r = rgb2lrgb(o.r), g = rgb2lrgb(o.g), b = rgb2lrgb(o.b), y2 = xyz2lab((0.2225045 * r + 0.7168786 * g + 0.0606169 * b) / Yn), x2, z;
  if (r === g && g === b) x2 = z = y2;
  else {
    x2 = xyz2lab((0.4360747 * r + 0.3850649 * g + 0.1430804 * b) / Xn);
    z = xyz2lab((0.0139322 * r + 0.0971045 * g + 0.7141733 * b) / Zn);
  }
  return new Lab(116 * y2 - 16, 500 * (x2 - y2), 200 * (y2 - z), o.opacity);
}
function gray(l, opacity) {
  return new Lab(l, 0, 0, opacity == null ? 1 : opacity);
}
function lab(l, a2, b, opacity) {
  return arguments.length === 1 ? labConvert(l) : new Lab(l, a2, b, opacity == null ? 1 : opacity);
}
function Lab(l, a2, b, opacity) {
  this.l = +l;
  this.a = +a2;
  this.b = +b;
  this.opacity = +opacity;
}
define_default(Lab, lab, extend(Color, {
  brighter(k2) {
    return new Lab(this.l + K * (k2 == null ? 1 : k2), this.a, this.b, this.opacity);
  },
  darker(k2) {
    return new Lab(this.l - K * (k2 == null ? 1 : k2), this.a, this.b, this.opacity);
  },
  rgb() {
    var y2 = (this.l + 16) / 116, x2 = isNaN(this.a) ? y2 : y2 + this.a / 500, z = isNaN(this.b) ? y2 : y2 - this.b / 200;
    x2 = Xn * lab2xyz(x2);
    y2 = Yn * lab2xyz(y2);
    z = Zn * lab2xyz(z);
    return new Rgb(
      lrgb2rgb(3.1338561 * x2 - 1.6168667 * y2 - 0.4906146 * z),
      lrgb2rgb(-0.9787684 * x2 + 1.9161415 * y2 + 0.033454 * z),
      lrgb2rgb(0.0719453 * x2 - 0.2289914 * y2 + 1.4052427 * z),
      this.opacity
    );
  }
}));
function xyz2lab(t) {
  return t > t3 ? Math.pow(t, 1 / 3) : t / t2 + t0;
}
function lab2xyz(t) {
  return t > t1 ? t * t * t : t2 * (t - t0);
}
function lrgb2rgb(x2) {
  return 255 * (x2 <= 31308e-7 ? 12.92 * x2 : 1.055 * Math.pow(x2, 1 / 2.4) - 0.055);
}
function rgb2lrgb(x2) {
  return (x2 /= 255) <= 0.04045 ? x2 / 12.92 : Math.pow((x2 + 0.055) / 1.055, 2.4);
}
function hclConvert(o) {
  if (o instanceof Hcl) return new Hcl(o.h, o.c, o.l, o.opacity);
  if (!(o instanceof Lab)) o = labConvert(o);
  if (o.a === 0 && o.b === 0) return new Hcl(NaN, 0 < o.l && o.l < 100 ? 0 : NaN, o.l, o.opacity);
  var h = Math.atan2(o.b, o.a) * degrees;
  return new Hcl(h < 0 ? h + 360 : h, Math.sqrt(o.a * o.a + o.b * o.b), o.l, o.opacity);
}
function lch(l, c2, h, opacity) {
  return arguments.length === 1 ? hclConvert(l) : new Hcl(h, c2, l, opacity == null ? 1 : opacity);
}
function hcl(h, c2, l, opacity) {
  return arguments.length === 1 ? hclConvert(h) : new Hcl(h, c2, l, opacity == null ? 1 : opacity);
}
function Hcl(h, c2, l, opacity) {
  this.h = +h;
  this.c = +c2;
  this.l = +l;
  this.opacity = +opacity;
}
function hcl2lab(o) {
  if (isNaN(o.h)) return new Lab(o.l, 0, 0, o.opacity);
  var h = o.h * radians;
  return new Lab(o.l, Math.cos(h) * o.c, Math.sin(h) * o.c, o.opacity);
}
define_default(Hcl, hcl, extend(Color, {
  brighter(k2) {
    return new Hcl(this.h, this.c, this.l + K * (k2 == null ? 1 : k2), this.opacity);
  },
  darker(k2) {
    return new Hcl(this.h, this.c, this.l - K * (k2 == null ? 1 : k2), this.opacity);
  },
  rgb() {
    return hcl2lab(this).rgb();
  }
}));

// node_modules/d3-color/src/cubehelix.js
var A = -0.14861;
var B = 1.78277;
var C = -0.29227;
var D = -0.90649;
var E = 1.97294;
var ED = E * D;
var EB = E * B;
var BC_DA = B * C - D * A;
function cubehelixConvert(o) {
  if (o instanceof Cubehelix) return new Cubehelix(o.h, o.s, o.l, o.opacity);
  if (!(o instanceof Rgb)) o = rgbConvert(o);
  var r = o.r / 255, g = o.g / 255, b = o.b / 255, l = (BC_DA * b + ED * r - EB * g) / (BC_DA + ED - EB), bl = b - l, k2 = (E * (g - l) - C * bl) / D, s2 = Math.sqrt(k2 * k2 + bl * bl) / (E * l * (1 - l)), h = s2 ? Math.atan2(k2, bl) * degrees - 120 : NaN;
  return new Cubehelix(h < 0 ? h + 360 : h, s2, l, o.opacity);
}
function cubehelix(h, s2, l, opacity) {
  return arguments.length === 1 ? cubehelixConvert(h) : new Cubehelix(h, s2, l, opacity == null ? 1 : opacity);
}
function Cubehelix(h, s2, l, opacity) {
  this.h = +h;
  this.s = +s2;
  this.l = +l;
  this.opacity = +opacity;
}
define_default(Cubehelix, cubehelix, extend(Color, {
  brighter(k2) {
    k2 = k2 == null ? brighter : Math.pow(brighter, k2);
    return new Cubehelix(this.h, this.s, this.l * k2, this.opacity);
  },
  darker(k2) {
    k2 = k2 == null ? darker : Math.pow(darker, k2);
    return new Cubehelix(this.h, this.s, this.l * k2, this.opacity);
  },
  rgb() {
    var h = isNaN(this.h) ? 0 : (this.h + 120) * radians, l = +this.l, a2 = isNaN(this.s) ? 0 : this.s * l * (1 - l), cosh2 = Math.cos(h), sinh2 = Math.sin(h);
    return new Rgb(
      255 * (l + a2 * (A * cosh2 + B * sinh2)),
      255 * (l + a2 * (C * cosh2 + D * sinh2)),
      255 * (l + a2 * (E * cosh2)),
      this.opacity
    );
  }
}));

// node_modules/d3-interpolate/src/basis.js
function basis(t13, v0, v1, v2, v3) {
  var t22 = t13 * t13, t32 = t22 * t13;
  return ((1 - 3 * t13 + 3 * t22 - t32) * v0 + (4 - 6 * t22 + 3 * t32) * v1 + (1 + 3 * t13 + 3 * t22 - 3 * t32) * v2 + t32 * v3) / 6;
}
function basis_default(values) {
  var n = values.length - 1;
  return function(t) {
    var i = t <= 0 ? t = 0 : t >= 1 ? (t = 1, n - 1) : Math.floor(t * n), v1 = values[i], v2 = values[i + 1], v0 = i > 0 ? values[i - 1] : 2 * v1 - v2, v3 = i < n - 1 ? values[i + 2] : 2 * v2 - v1;
    return basis((t - i / n) * n, v0, v1, v2, v3);
  };
}

// node_modules/d3-interpolate/src/basisClosed.js
function basisClosed_default(values) {
  var n = values.length;
  return function(t) {
    var i = Math.floor(((t %= 1) < 0 ? ++t : t) * n), v0 = values[(i + n - 1) % n], v1 = values[i % n], v2 = values[(i + 1) % n], v3 = values[(i + 2) % n];
    return basis((t - i / n) * n, v0, v1, v2, v3);
  };
}

// node_modules/d3-interpolate/src/constant.js
var constant_default = (x2) => () => x2;

// node_modules/d3-interpolate/src/color.js
function linear(a2, d) {
  return function(t) {
    return a2 + t * d;
  };
}
function exponential(a2, b, y2) {
  return a2 = Math.pow(a2, y2), b = Math.pow(b, y2) - a2, y2 = 1 / y2, function(t) {
    return Math.pow(a2 + t * b, y2);
  };
}
function hue(a2, b) {
  var d = b - a2;
  return d ? linear(a2, d > 180 || d < -180 ? d - 360 * Math.round(d / 360) : d) : constant_default(isNaN(a2) ? b : a2);
}
function gamma(y2) {
  return (y2 = +y2) === 1 ? nogamma : function(a2, b) {
    return b - a2 ? exponential(a2, b, y2) : constant_default(isNaN(a2) ? b : a2);
  };
}
function nogamma(a2, b) {
  var d = b - a2;
  return d ? linear(a2, d) : constant_default(isNaN(a2) ? b : a2);
}

// node_modules/d3-interpolate/src/rgb.js
var rgb_default = (function rgbGamma(y2) {
  var color2 = gamma(y2);
  function rgb2(start, end) {
    var r = color2((start = rgb(start)).r, (end = rgb(end)).r), g = color2(start.g, end.g), b = color2(start.b, end.b), opacity = nogamma(start.opacity, end.opacity);
    return function(t) {
      start.r = r(t);
      start.g = g(t);
      start.b = b(t);
      start.opacity = opacity(t);
      return start + "";
    };
  }
  rgb2.gamma = rgbGamma;
  return rgb2;
})(1);
function rgbSpline(spline) {
  return function(colors) {
    var n = colors.length, r = new Array(n), g = new Array(n), b = new Array(n), i, color2;
    for (i = 0; i < n; ++i) {
      color2 = rgb(colors[i]);
      r[i] = color2.r || 0;
      g[i] = color2.g || 0;
      b[i] = color2.b || 0;
    }
    r = spline(r);
    g = spline(g);
    b = spline(b);
    color2.opacity = 1;
    return function(t) {
      color2.r = r(t);
      color2.g = g(t);
      color2.b = b(t);
      return color2 + "";
    };
  };
}
var rgbBasis = rgbSpline(basis_default);
var rgbBasisClosed = rgbSpline(basisClosed_default);

// node_modules/d3-interpolate/src/numberArray.js
function numberArray_default(a2, b) {
  if (!b) b = [];
  var n = a2 ? Math.min(b.length, a2.length) : 0, c2 = b.slice(), i;
  return function(t) {
    for (i = 0; i < n; ++i) c2[i] = a2[i] * (1 - t) + b[i] * t;
    return c2;
  };
}
function isNumberArray(x2) {
  return ArrayBuffer.isView(x2) && !(x2 instanceof DataView);
}

// node_modules/d3-interpolate/src/date.js
function date_default(a2, b) {
  var d = /* @__PURE__ */ new Date();
  return a2 = +a2, b = +b, function(t) {
    return d.setTime(a2 * (1 - t) + b * t), d;
  };
}

// node_modules/d3-interpolate/src/number.js
function number_default(a2, b) {
  return a2 = +a2, b = +b, function(t) {
    return a2 * (1 - t) + b * t;
  };
}

// node_modules/d3-interpolate/src/object.js
function object_default(a2, b) {
  var i = {}, c2 = {}, k2;
  if (a2 === null || typeof a2 !== "object") a2 = {};
  if (b === null || typeof b !== "object") b = {};
  for (k2 in b) {
    if (k2 in a2) {
      i[k2] = value_default(a2[k2], b[k2]);
    } else {
      c2[k2] = b[k2];
    }
  }
  return function(t) {
    for (k2 in i) c2[k2] = i[k2](t);
    return c2;
  };
}

// node_modules/d3-interpolate/src/string.js
var reA = /[-+]?(?:\d+\.?\d*|\.?\d+)(?:[eE][-+]?\d+)?/g;
var reB = new RegExp(reA.source, "g");
function zero2(b) {
  return function() {
    return b;
  };
}
function one(b) {
  return function(t) {
    return b(t) + "";
  };
}
function string_default(a2, b) {
  var bi = reA.lastIndex = reB.lastIndex = 0, am, bm, bs, i = -1, s2 = [], q = [];
  a2 = a2 + "", b = b + "";
  while ((am = reA.exec(a2)) && (bm = reB.exec(b))) {
    if ((bs = bm.index) > bi) {
      bs = b.slice(bi, bs);
      if (s2[i]) s2[i] += bs;
      else s2[++i] = bs;
    }
    if ((am = am[0]) === (bm = bm[0])) {
      if (s2[i]) s2[i] += bm;
      else s2[++i] = bm;
    } else {
      s2[++i] = null;
      q.push({ i, x: number_default(am, bm) });
    }
    bi = reB.lastIndex;
  }
  if (bi < b.length) {
    bs = b.slice(bi);
    if (s2[i]) s2[i] += bs;
    else s2[++i] = bs;
  }
  return s2.length < 2 ? q[0] ? one(q[0].x) : zero2(b) : (b = q.length, function(t) {
    for (var i2 = 0, o; i2 < b; ++i2) s2[(o = q[i2]).i] = o.x(t);
    return s2.join("");
  });
}

// node_modules/d3-interpolate/src/value.js
function value_default(a2, b) {
  var t = typeof b, c2;
  return b == null || t === "boolean" ? constant_default(b) : (t === "number" ? number_default : t === "string" ? (c2 = color(b)) ? (b = c2, rgb_default) : string_default : b instanceof color ? rgb_default : b instanceof Date ? date_default : isNumberArray(b) ? numberArray_default : Array.isArray(b) ? genericArray : typeof b.valueOf !== "function" && typeof b.toString !== "function" || isNaN(b) ? object_default : number_default)(a2, b);
}

// node_modules/d3-interpolate/src/array.js
function array_default(a2, b) {
  return (isNumberArray(b) ? numberArray_default : genericArray)(a2, b);
}
function genericArray(a2, b) {
  var nb = b ? b.length : 0, na = a2 ? Math.min(nb, a2.length) : 0, x2 = new Array(na), c2 = new Array(nb), i;
  for (i = 0; i < na; ++i) x2[i] = value_default(a2[i], b[i]);
  for (; i < nb; ++i) c2[i] = b[i];
  return function(t) {
    for (i = 0; i < na; ++i) c2[i] = x2[i](t);
    return c2;
  };
}

// node_modules/d3-interpolate/src/discrete.js
function discrete_default(range2) {
  var n = range2.length;
  return function(t) {
    return range2[Math.max(0, Math.min(n - 1, Math.floor(t * n)))];
  };
}

// node_modules/d3-interpolate/src/hue.js
function hue_default(a2, b) {
  var i = hue(+a2, +b);
  return function(t) {
    var x2 = i(t);
    return x2 - 360 * Math.floor(x2 / 360);
  };
}

// node_modules/d3-interpolate/src/round.js
function round_default(a2, b) {
  return a2 = +a2, b = +b, function(t) {
    return Math.round(a2 * (1 - t) + b * t);
  };
}

// node_modules/d3-interpolate/src/transform/decompose.js
var degrees2 = 180 / Math.PI;
var identity2 = {
  translateX: 0,
  translateY: 0,
  rotate: 0,
  skewX: 0,
  scaleX: 1,
  scaleY: 1
};
function decompose_default(a2, b, c2, d, e, f) {
  var scaleX, scaleY, skewX;
  if (scaleX = Math.sqrt(a2 * a2 + b * b)) a2 /= scaleX, b /= scaleX;
  if (skewX = a2 * c2 + b * d) c2 -= a2 * skewX, d -= b * skewX;
  if (scaleY = Math.sqrt(c2 * c2 + d * d)) c2 /= scaleY, d /= scaleY, skewX /= scaleY;
  if (a2 * d < b * c2) a2 = -a2, b = -b, skewX = -skewX, scaleX = -scaleX;
  return {
    translateX: e,
    translateY: f,
    rotate: Math.atan2(b, a2) * degrees2,
    skewX: Math.atan(skewX) * degrees2,
    scaleX,
    scaleY
  };
}

// node_modules/d3-interpolate/src/transform/parse.js
var svgNode;
function parseCss(value) {
  const m = new (typeof DOMMatrix === "function" ? DOMMatrix : WebKitCSSMatrix)(value + "");
  return m.isIdentity ? identity2 : decompose_default(m.a, m.b, m.c, m.d, m.e, m.f);
}
function parseSvg(value) {
  if (value == null) return identity2;
  if (!svgNode) svgNode = document.createElementNS("http://www.w3.org/2000/svg", "g");
  svgNode.setAttribute("transform", value);
  if (!(value = svgNode.transform.baseVal.consolidate())) return identity2;
  value = value.matrix;
  return decompose_default(value.a, value.b, value.c, value.d, value.e, value.f);
}

// node_modules/d3-interpolate/src/transform/index.js
function interpolateTransform(parse, pxComma, pxParen, degParen) {
  function pop(s2) {
    return s2.length ? s2.pop() + " " : "";
  }
  function translate(xa, ya, xb, yb, s2, q) {
    if (xa !== xb || ya !== yb) {
      var i = s2.push("translate(", null, pxComma, null, pxParen);
      q.push({ i: i - 4, x: number_default(xa, xb) }, { i: i - 2, x: number_default(ya, yb) });
    } else if (xb || yb) {
      s2.push("translate(" + xb + pxComma + yb + pxParen);
    }
  }
  function rotate(a2, b, s2, q) {
    if (a2 !== b) {
      if (a2 - b > 180) b += 360;
      else if (b - a2 > 180) a2 += 360;
      q.push({ i: s2.push(pop(s2) + "rotate(", null, degParen) - 2, x: number_default(a2, b) });
    } else if (b) {
      s2.push(pop(s2) + "rotate(" + b + degParen);
    }
  }
  function skewX(a2, b, s2, q) {
    if (a2 !== b) {
      q.push({ i: s2.push(pop(s2) + "skewX(", null, degParen) - 2, x: number_default(a2, b) });
    } else if (b) {
      s2.push(pop(s2) + "skewX(" + b + degParen);
    }
  }
  function scale(xa, ya, xb, yb, s2, q) {
    if (xa !== xb || ya !== yb) {
      var i = s2.push(pop(s2) + "scale(", null, ",", null, ")");
      q.push({ i: i - 4, x: number_default(xa, xb) }, { i: i - 2, x: number_default(ya, yb) });
    } else if (xb !== 1 || yb !== 1) {
      s2.push(pop(s2) + "scale(" + xb + "," + yb + ")");
    }
  }
  return function(a2, b) {
    var s2 = [], q = [];
    a2 = parse(a2), b = parse(b);
    translate(a2.translateX, a2.translateY, b.translateX, b.translateY, s2, q);
    rotate(a2.rotate, b.rotate, s2, q);
    skewX(a2.skewX, b.skewX, s2, q);
    scale(a2.scaleX, a2.scaleY, b.scaleX, b.scaleY, s2, q);
    a2 = b = null;
    return function(t) {
      var i = -1, n = q.length, o;
      while (++i < n) s2[(o = q[i]).i] = o.x(t);
      return s2.join("");
    };
  };
}
var interpolateTransformCss = interpolateTransform(parseCss, "px, ", "px)", "deg)");
var interpolateTransformSvg = interpolateTransform(parseSvg, ", ", ")", ")");

// node_modules/d3-interpolate/src/zoom.js
var epsilon2 = 1e-12;
function cosh(x2) {
  return ((x2 = Math.exp(x2)) + 1 / x2) / 2;
}
function sinh(x2) {
  return ((x2 = Math.exp(x2)) - 1 / x2) / 2;
}
function tanh(x2) {
  return ((x2 = Math.exp(2 * x2)) - 1) / (x2 + 1);
}
var zoom_default = (function zoomRho(rho, rho2, rho4) {
  function zoom(p0, p1) {
    var ux0 = p0[0], uy0 = p0[1], w0 = p0[2], ux1 = p1[0], uy1 = p1[1], w1 = p1[2], dx = ux1 - ux0, dy = uy1 - uy0, d2 = dx * dx + dy * dy, i, S;
    if (d2 < epsilon2) {
      S = Math.log(w1 / w0) / rho;
      i = function(t) {
        return [
          ux0 + t * dx,
          uy0 + t * dy,
          w0 * Math.exp(rho * t * S)
        ];
      };
    } else {
      var d1 = Math.sqrt(d2), b0 = (w1 * w1 - w0 * w0 + rho4 * d2) / (2 * w0 * rho2 * d1), b1 = (w1 * w1 - w0 * w0 - rho4 * d2) / (2 * w1 * rho2 * d1), r0 = Math.log(Math.sqrt(b0 * b0 + 1) - b0), r1 = Math.log(Math.sqrt(b1 * b1 + 1) - b1);
      S = (r1 - r0) / rho;
      i = function(t) {
        var s2 = t * S, coshr0 = cosh(r0), u = w0 / (rho2 * d1) * (coshr0 * tanh(rho * s2 + r0) - sinh(r0));
        return [
          ux0 + u * dx,
          uy0 + u * dy,
          w0 * coshr0 / cosh(rho * s2 + r0)
        ];
      };
    }
    i.duration = S * 1e3 * rho / Math.SQRT2;
    return i;
  }
  zoom.rho = function(_) {
    var _1 = Math.max(1e-3, +_), _2 = _1 * _1, _4 = _2 * _2;
    return zoomRho(_1, _2, _4);
  };
  return zoom;
})(Math.SQRT2, 2, 4);

// node_modules/d3-interpolate/src/hsl.js
function hsl2(hue2) {
  return function(start, end) {
    var h = hue2((start = hsl(start)).h, (end = hsl(end)).h), s2 = nogamma(start.s, end.s), l = nogamma(start.l, end.l), opacity = nogamma(start.opacity, end.opacity);
    return function(t) {
      start.h = h(t);
      start.s = s2(t);
      start.l = l(t);
      start.opacity = opacity(t);
      return start + "";
    };
  };
}
var hsl_default = hsl2(hue);
var hslLong = hsl2(nogamma);

// node_modules/d3-interpolate/src/lab.js
function lab2(start, end) {
  var l = nogamma((start = lab(start)).l, (end = lab(end)).l), a2 = nogamma(start.a, end.a), b = nogamma(start.b, end.b), opacity = nogamma(start.opacity, end.opacity);
  return function(t) {
    start.l = l(t);
    start.a = a2(t);
    start.b = b(t);
    start.opacity = opacity(t);
    return start + "";
  };
}

// node_modules/d3-interpolate/src/hcl.js
function hcl2(hue2) {
  return function(start, end) {
    var h = hue2((start = hcl(start)).h, (end = hcl(end)).h), c2 = nogamma(start.c, end.c), l = nogamma(start.l, end.l), opacity = nogamma(start.opacity, end.opacity);
    return function(t) {
      start.h = h(t);
      start.c = c2(t);
      start.l = l(t);
      start.opacity = opacity(t);
      return start + "";
    };
  };
}
var hcl_default = hcl2(hue);
var hclLong = hcl2(nogamma);

// node_modules/d3-interpolate/src/cubehelix.js
function cubehelix2(hue2) {
  return (function cubehelixGamma(y2) {
    y2 = +y2;
    function cubehelix3(start, end) {
      var h = hue2((start = cubehelix(start)).h, (end = cubehelix(end)).h), s2 = nogamma(start.s, end.s), l = nogamma(start.l, end.l), opacity = nogamma(start.opacity, end.opacity);
      return function(t) {
        start.h = h(t);
        start.s = s2(t);
        start.l = l(Math.pow(t, y2));
        start.opacity = opacity(t);
        return start + "";
      };
    }
    cubehelix3.gamma = cubehelixGamma;
    return cubehelix3;
  })(1);
}
var cubehelix_default = cubehelix2(hue);
var cubehelixLong = cubehelix2(nogamma);

// node_modules/d3-interpolate/src/piecewise.js
function piecewise(interpolate, values) {
  if (values === void 0) values = interpolate, interpolate = value_default;
  var i = 0, n = values.length - 1, v = values[0], I = new Array(n < 0 ? 0 : n);
  while (i < n) I[i] = interpolate(v, v = values[++i]);
  return function(t) {
    var i2 = Math.max(0, Math.min(n - 1, Math.floor(t *= n)));
    return I[i2](t - i2);
  };
}

// node_modules/d3-interpolate/src/quantize.js
function quantize_default(interpolator, n) {
  var samples = new Array(n);
  for (var i = 0; i < n; ++i) samples[i] = interpolator(i / (n - 1));
  return samples;
}

// node_modules/d3-path/src/path.js
var pi = Math.PI;
var tau = 2 * pi;
var epsilon = 1e-6;
var tauEpsilon = tau - epsilon;
function append(strings) {
  this._ += strings[0];
  for (let i = 1, n = strings.length; i < n; ++i) {
    this._ += arguments[i] + strings[i];
  }
}
function appendRound(digits) {
  let d = Math.floor(digits);
  if (!(d >= 0)) throw new Error(`invalid digits: ${digits}`);
  if (d > 15) return append;
  const k2 = 10 ** d;
  return function(strings) {
    this._ += strings[0];
    for (let i = 1, n = strings.length; i < n; ++i) {
      this._ += Math.round(arguments[i] * k2) / k2 + strings[i];
    }
  };
}
var Path = class {
  constructor(digits) {
    this._x0 = this._y0 = // start of current subpath
    this._x1 = this._y1 = null;
    this._ = "";
    this._append = digits == null ? append : appendRound(digits);
  }
  moveTo(x2, y2) {
    this._append`M${this._x0 = this._x1 = +x2},${this._y0 = this._y1 = +y2}`;
  }
  closePath() {
    if (this._x1 !== null) {
      this._x1 = this._x0, this._y1 = this._y0;
      this._append`Z`;
    }
  }
  lineTo(x2, y2) {
    this._append`L${this._x1 = +x2},${this._y1 = +y2}`;
  }
  quadraticCurveTo(x1, y1, x2, y2) {
    this._append`Q${+x1},${+y1},${this._x1 = +x2},${this._y1 = +y2}`;
  }
  bezierCurveTo(x1, y1, x2, y2, x3, y3) {
    this._append`C${+x1},${+y1},${+x2},${+y2},${this._x1 = +x3},${this._y1 = +y3}`;
  }
  arcTo(x1, y1, x2, y2, r) {
    x1 = +x1, y1 = +y1, x2 = +x2, y2 = +y2, r = +r;
    if (r < 0) throw new Error(`negative radius: ${r}`);
    let x0 = this._x1, y0 = this._y1, x21 = x2 - x1, y21 = y2 - y1, x01 = x0 - x1, y01 = y0 - y1, l01_2 = x01 * x01 + y01 * y01;
    if (this._x1 === null) {
      this._append`M${this._x1 = x1},${this._y1 = y1}`;
    } else if (!(l01_2 > epsilon)) ;
    else if (!(Math.abs(y01 * x21 - y21 * x01) > epsilon) || !r) {
      this._append`L${this._x1 = x1},${this._y1 = y1}`;
    } else {
      let x20 = x2 - x0, y20 = y2 - y0, l21_2 = x21 * x21 + y21 * y21, l20_2 = x20 * x20 + y20 * y20, l21 = Math.sqrt(l21_2), l01 = Math.sqrt(l01_2), l = r * Math.tan((pi - Math.acos((l21_2 + l01_2 - l20_2) / (2 * l21 * l01))) / 2), t01 = l / l01, t21 = l / l21;
      if (Math.abs(t01 - 1) > epsilon) {
        this._append`L${x1 + t01 * x01},${y1 + t01 * y01}`;
      }
      this._append`A${r},${r},0,0,${+(y01 * x20 > x01 * y20)},${this._x1 = x1 + t21 * x21},${this._y1 = y1 + t21 * y21}`;
    }
  }
  arc(x2, y2, r, a0, a1, ccw) {
    x2 = +x2, y2 = +y2, r = +r, ccw = !!ccw;
    if (r < 0) throw new Error(`negative radius: ${r}`);
    let dx = r * Math.cos(a0), dy = r * Math.sin(a0), x0 = x2 + dx, y0 = y2 + dy, cw = 1 ^ ccw, da = ccw ? a0 - a1 : a1 - a0;
    if (this._x1 === null) {
      this._append`M${x0},${y0}`;
    } else if (Math.abs(this._x1 - x0) > epsilon || Math.abs(this._y1 - y0) > epsilon) {
      this._append`L${x0},${y0}`;
    }
    if (!r) return;
    if (da < 0) da = da % tau + tau;
    if (da > tauEpsilon) {
      this._append`A${r},${r},0,1,${cw},${x2 - dx},${y2 - dy}A${r},${r},0,1,${cw},${this._x1 = x0},${this._y1 = y0}`;
    } else if (da > epsilon) {
      this._append`A${r},${r},0,${+(da >= pi)},${cw},${this._x1 = x2 + r * Math.cos(a1)},${this._y1 = y2 + r * Math.sin(a1)}`;
    }
  }
  rect(x2, y2, w, h) {
    this._append`M${this._x0 = this._x1 = +x2},${this._y0 = this._y1 = +y2}h${w = +w}v${+h}h${-w}Z`;
  }
  toString() {
    return this._;
  }
};
function path() {
  return new Path();
}
path.prototype = Path.prototype;
function pathRound(digits = 3) {
  return new Path(+digits);
}

// node_modules/d3-format/src/formatSpecifier.js
var re = /^(?:(.)?([<>=^]))?([+\-( ])?([$#])?(0)?(\d+)?(,)?(\.\d+)?(~)?([a-z%])?$/i;
function formatSpecifier(specifier) {
  if (!(match = re.exec(specifier))) throw new Error("invalid format: " + specifier);
  var match;
  return new FormatSpecifier({
    fill: match[1],
    align: match[2],
    sign: match[3],
    symbol: match[4],
    zero: match[5],
    width: match[6],
    comma: match[7],
    precision: match[8] && match[8].slice(1),
    trim: match[9],
    type: match[10]
  });
}
formatSpecifier.prototype = FormatSpecifier.prototype;
function FormatSpecifier(specifier) {
  this.fill = specifier.fill === void 0 ? " " : specifier.fill + "";
  this.align = specifier.align === void 0 ? ">" : specifier.align + "";
  this.sign = specifier.sign === void 0 ? "-" : specifier.sign + "";
  this.symbol = specifier.symbol === void 0 ? "" : specifier.symbol + "";
  this.zero = !!specifier.zero;
  this.width = specifier.width === void 0 ? void 0 : +specifier.width;
  this.comma = !!specifier.comma;
  this.precision = specifier.precision === void 0 ? void 0 : +specifier.precision;
  this.trim = !!specifier.trim;
  this.type = specifier.type === void 0 ? "" : specifier.type + "";
}
FormatSpecifier.prototype.toString = function() {
  return this.fill + this.align + this.sign + this.symbol + (this.zero ? "0" : "") + (this.width === void 0 ? "" : Math.max(1, this.width | 0)) + (this.comma ? "," : "") + (this.precision === void 0 ? "" : "." + Math.max(0, this.precision | 0)) + (this.trim ? "~" : "") + this.type;
};

// node_modules/d3-format/src/formatDecimal.js
function formatDecimal_default(x2) {
  return Math.abs(x2 = Math.round(x2)) >= 1e21 ? x2.toLocaleString("en").replace(/,/g, "") : x2.toString(10);
}
function formatDecimalParts(x2, p) {
  if (!isFinite(x2) || x2 === 0) return null;
  var i = (x2 = p ? x2.toExponential(p - 1) : x2.toExponential()).indexOf("e"), coefficient = x2.slice(0, i);
  return [
    coefficient.length > 1 ? coefficient[0] + coefficient.slice(2) : coefficient,
    +x2.slice(i + 1)
  ];
}

// node_modules/d3-format/src/exponent.js
function exponent_default(x2) {
  return x2 = formatDecimalParts(Math.abs(x2)), x2 ? x2[1] : NaN;
}

// node_modules/d3-format/src/formatGroup.js
function formatGroup_default(grouping, thousands) {
  return function(value, width) {
    var i = value.length, t = [], j = 0, g = grouping[0], length3 = 0;
    while (i > 0 && g > 0) {
      if (length3 + g + 1 > width) g = Math.max(1, width - length3);
      t.push(value.substring(i -= g, i + g));
      if ((length3 += g + 1) > width) break;
      g = grouping[j = (j + 1) % grouping.length];
    }
    return t.reverse().join(thousands);
  };
}

// node_modules/d3-format/src/formatNumerals.js
function formatNumerals_default(numerals) {
  return function(value) {
    return value.replace(/[0-9]/g, function(i) {
      return numerals[+i];
    });
  };
}

// node_modules/d3-format/src/formatTrim.js
function formatTrim_default(s2) {
  out: for (var n = s2.length, i = 1, i0 = -1, i1; i < n; ++i) {
    switch (s2[i]) {
      case ".":
        i0 = i1 = i;
        break;
      case "0":
        if (i0 === 0) i0 = i;
        i1 = i;
        break;
      default:
        if (!+s2[i]) break out;
        if (i0 > 0) i0 = 0;
        break;
    }
  }
  return i0 > 0 ? s2.slice(0, i0) + s2.slice(i1 + 1) : s2;
}

// node_modules/d3-format/src/formatPrefixAuto.js
var prefixExponent;
function formatPrefixAuto_default(x2, p) {
  var d = formatDecimalParts(x2, p);
  if (!d) return prefixExponent = void 0, x2.toPrecision(p);
  var coefficient = d[0], exponent = d[1], i = exponent - (prefixExponent = Math.max(-8, Math.min(8, Math.floor(exponent / 3))) * 3) + 1, n = coefficient.length;
  return i === n ? coefficient : i > n ? coefficient + new Array(i - n + 1).join("0") : i > 0 ? coefficient.slice(0, i) + "." + coefficient.slice(i) : "0." + new Array(1 - i).join("0") + formatDecimalParts(x2, Math.max(0, p + i - 1))[0];
}

// node_modules/d3-format/src/formatRounded.js
function formatRounded_default(x2, p) {
  var d = formatDecimalParts(x2, p);
  if (!d) return x2 + "";
  var coefficient = d[0], exponent = d[1];
  return exponent < 0 ? "0." + new Array(-exponent).join("0") + coefficient : coefficient.length > exponent + 1 ? coefficient.slice(0, exponent + 1) + "." + coefficient.slice(exponent + 1) : coefficient + new Array(exponent - coefficient.length + 2).join("0");
}

// node_modules/d3-format/src/formatTypes.js
var formatTypes_default = {
  "%": (x2, p) => (x2 * 100).toFixed(p),
  "b": (x2) => Math.round(x2).toString(2),
  "c": (x2) => x2 + "",
  "d": formatDecimal_default,
  "e": (x2, p) => x2.toExponential(p),
  "f": (x2, p) => x2.toFixed(p),
  "g": (x2, p) => x2.toPrecision(p),
  "o": (x2) => Math.round(x2).toString(8),
  "p": (x2, p) => formatRounded_default(x2 * 100, p),
  "r": formatRounded_default,
  "s": formatPrefixAuto_default,
  "X": (x2) => Math.round(x2).toString(16).toUpperCase(),
  "x": (x2) => Math.round(x2).toString(16)
};

// node_modules/d3-format/src/identity.js
function identity_default(x2) {
  return x2;
}

// node_modules/d3-format/src/locale.js
var map3 = Array.prototype.map;
var prefixes = ["y", "z", "a", "f", "p", "n", "µ", "m", "", "k", "M", "G", "T", "P", "E", "Z", "Y"];
function locale_default(locale3) {
  var group2 = locale3.grouping === void 0 || locale3.thousands === void 0 ? identity_default : formatGroup_default(map3.call(locale3.grouping, Number), locale3.thousands + ""), currencyPrefix = locale3.currency === void 0 ? "" : locale3.currency[0] + "", currencySuffix = locale3.currency === void 0 ? "" : locale3.currency[1] + "", decimal = locale3.decimal === void 0 ? "." : locale3.decimal + "", numerals = locale3.numerals === void 0 ? identity_default : formatNumerals_default(map3.call(locale3.numerals, String)), percent = locale3.percent === void 0 ? "%" : locale3.percent + "", minus = locale3.minus === void 0 ? "−" : locale3.minus + "", nan = locale3.nan === void 0 ? "NaN" : locale3.nan + "";
  function newFormat(specifier, options) {
    specifier = formatSpecifier(specifier);
    var fill = specifier.fill, align = specifier.align, sign2 = specifier.sign, symbol = specifier.symbol, zero3 = specifier.zero, width = specifier.width, comma = specifier.comma, precision = specifier.precision, trim = specifier.trim, type = specifier.type;
    if (type === "n") comma = true, type = "g";
    else if (!formatTypes_default[type]) precision === void 0 && (precision = 12), trim = true, type = "g";
    if (zero3 || fill === "0" && align === "=") zero3 = true, fill = "0", align = "=";
    var prefix = (options && options.prefix !== void 0 ? options.prefix : "") + (symbol === "$" ? currencyPrefix : symbol === "#" && /[boxX]/.test(type) ? "0" + type.toLowerCase() : ""), suffix = (symbol === "$" ? currencySuffix : /[%p]/.test(type) ? percent : "") + (options && options.suffix !== void 0 ? options.suffix : "");
    var formatType = formatTypes_default[type], maybeSuffix = /[defgprs%]/.test(type);
    precision = precision === void 0 ? 6 : /[gprs]/.test(type) ? Math.max(1, Math.min(21, precision)) : Math.max(0, Math.min(20, precision));
    function format2(value) {
      var valuePrefix = prefix, valueSuffix = suffix, i, n, c2;
      if (type === "c") {
        valueSuffix = formatType(value) + valueSuffix;
        value = "";
      } else {
        value = +value;
        var valueNegative = value < 0 || 1 / value < 0;
        value = isNaN(value) ? nan : formatType(Math.abs(value), precision);
        if (trim) value = formatTrim_default(value);
        if (valueNegative && +value === 0 && sign2 !== "+") valueNegative = false;
        valuePrefix = (valueNegative ? sign2 === "(" ? sign2 : minus : sign2 === "-" || sign2 === "(" ? "" : sign2) + valuePrefix;
        valueSuffix = (type === "s" && !isNaN(value) && prefixExponent !== void 0 ? prefixes[8 + prefixExponent / 3] : "") + valueSuffix + (valueNegative && sign2 === "(" ? ")" : "");
        if (maybeSuffix) {
          i = -1, n = value.length;
          while (++i < n) {
            if (c2 = value.charCodeAt(i), 48 > c2 || c2 > 57) {
              valueSuffix = (c2 === 46 ? decimal + value.slice(i + 1) : value.slice(i)) + valueSuffix;
              value = value.slice(0, i);
              break;
            }
          }
        }
      }
      if (comma && !zero3) value = group2(value, Infinity);
      var length3 = valuePrefix.length + value.length + valueSuffix.length, padding = length3 < width ? new Array(width - length3 + 1).join(fill) : "";
      if (comma && zero3) value = group2(padding + value, padding.length ? width - valueSuffix.length : Infinity), padding = "";
      switch (align) {
        case "<":
          value = valuePrefix + value + valueSuffix + padding;
          break;
        case "=":
          value = valuePrefix + padding + value + valueSuffix;
          break;
        case "^":
          value = padding.slice(0, length3 = padding.length >> 1) + valuePrefix + value + valueSuffix + padding.slice(length3);
          break;
        default:
          value = padding + valuePrefix + value + valueSuffix;
          break;
      }
      return numerals(value);
    }
    format2.toString = function() {
      return specifier + "";
    };
    return format2;
  }
  function formatPrefix2(specifier, value) {
    var e = Math.max(-8, Math.min(8, Math.floor(exponent_default(value) / 3))) * 3, k2 = Math.pow(10, -e), f = newFormat((specifier = formatSpecifier(specifier), specifier.type = "f", specifier), { suffix: prefixes[8 + e / 3] });
    return function(value2) {
      return f(k2 * value2);
    };
  }
  return {
    format: newFormat,
    formatPrefix: formatPrefix2
  };
}

// node_modules/d3-format/src/defaultLocale.js
var locale;
var format;
var formatPrefix;
defaultLocale({
  thousands: ",",
  grouping: [3],
  currency: ["$", ""]
});
function defaultLocale(definition) {
  locale = locale_default(definition);
  format = locale.format;
  formatPrefix = locale.formatPrefix;
  return locale;
}

// node_modules/d3-format/src/precisionFixed.js
function precisionFixed_default(step) {
  return Math.max(0, -exponent_default(Math.abs(step)));
}

// node_modules/d3-format/src/precisionPrefix.js
function precisionPrefix_default(step, value) {
  return Math.max(0, Math.max(-8, Math.min(8, Math.floor(exponent_default(value) / 3))) * 3 - exponent_default(Math.abs(step)));
}

// node_modules/d3-format/src/precisionRound.js
function precisionRound_default(step, max3) {
  step = Math.abs(step), max3 = Math.abs(max3) - step;
  return Math.max(0, exponent_default(max3) - exponent_default(step)) + 1;
}

// node_modules/d3-scale/src/init.js
function initRange(domain, range2) {
  switch (arguments.length) {
    case 0:
      break;
    case 1:
      this.range(domain);
      break;
    default:
      this.range(range2).domain(domain);
      break;
  }
  return this;
}
function initInterpolator(domain, interpolator) {
  switch (arguments.length) {
    case 0:
      break;
    case 1: {
      if (typeof domain === "function") this.interpolator(domain);
      else this.range(domain);
      break;
    }
    default: {
      this.domain(domain);
      if (typeof interpolator === "function") this.interpolator(interpolator);
      else this.range(interpolator);
      break;
    }
  }
  return this;
}

// node_modules/d3-scale/src/ordinal.js
var implicit = Symbol("implicit");
function ordinal() {
  var index2 = new InternMap(), domain = [], range2 = [], unknown = implicit;
  function scale(d) {
    let i = index2.get(d);
    if (i === void 0) {
      if (unknown !== implicit) return unknown;
      index2.set(d, i = domain.push(d) - 1);
    }
    return range2[i % range2.length];
  }
  scale.domain = function(_) {
    if (!arguments.length) return domain.slice();
    domain = [], index2 = new InternMap();
    for (const value of _) {
      if (index2.has(value)) continue;
      index2.set(value, domain.push(value) - 1);
    }
    return scale;
  };
  scale.range = function(_) {
    return arguments.length ? (range2 = Array.from(_), scale) : range2.slice();
  };
  scale.unknown = function(_) {
    return arguments.length ? (unknown = _, scale) : unknown;
  };
  scale.copy = function() {
    return ordinal(domain, range2).unknown(unknown);
  };
  initRange.apply(scale, arguments);
  return scale;
}

// node_modules/d3-scale/src/band.js
function band() {
  var scale = ordinal().unknown(void 0), domain = scale.domain, ordinalRange = scale.range, r0 = 0, r1 = 1, step, bandwidth, round = false, paddingInner = 0, paddingOuter = 0, align = 0.5;
  delete scale.unknown;
  function rescale() {
    var n = domain().length, reverse2 = r1 < r0, start = reverse2 ? r1 : r0, stop = reverse2 ? r0 : r1;
    step = (stop - start) / Math.max(1, n - paddingInner + paddingOuter * 2);
    if (round) step = Math.floor(step);
    start += (stop - start - step * (n - paddingInner)) * align;
    bandwidth = step * (1 - paddingInner);
    if (round) start = Math.round(start), bandwidth = Math.round(bandwidth);
    var values = range(n).map(function(i) {
      return start + step * i;
    });
    return ordinalRange(reverse2 ? values.reverse() : values);
  }
  scale.domain = function(_) {
    return arguments.length ? (domain(_), rescale()) : domain();
  };
  scale.range = function(_) {
    return arguments.length ? ([r0, r1] = _, r0 = +r0, r1 = +r1, rescale()) : [r0, r1];
  };
  scale.rangeRound = function(_) {
    return [r0, r1] = _, r0 = +r0, r1 = +r1, round = true, rescale();
  };
  scale.bandwidth = function() {
    return bandwidth;
  };
  scale.step = function() {
    return step;
  };
  scale.round = function(_) {
    return arguments.length ? (round = !!_, rescale()) : round;
  };
  scale.padding = function(_) {
    return arguments.length ? (paddingInner = Math.min(1, paddingOuter = +_), rescale()) : paddingInner;
  };
  scale.paddingInner = function(_) {
    return arguments.length ? (paddingInner = Math.min(1, _), rescale()) : paddingInner;
  };
  scale.paddingOuter = function(_) {
    return arguments.length ? (paddingOuter = +_, rescale()) : paddingOuter;
  };
  scale.align = function(_) {
    return arguments.length ? (align = Math.max(0, Math.min(1, _)), rescale()) : align;
  };
  scale.copy = function() {
    return band(domain(), [r0, r1]).round(round).paddingInner(paddingInner).paddingOuter(paddingOuter).align(align);
  };
  return initRange.apply(rescale(), arguments);
}
function pointish(scale) {
  var copy3 = scale.copy;
  scale.padding = scale.paddingOuter;
  delete scale.paddingInner;
  delete scale.paddingOuter;
  scale.copy = function() {
    return pointish(copy3());
  };
  return scale;
}
function point() {
  return pointish(band.apply(null, arguments).paddingInner(1));
}

// node_modules/d3-scale/src/tickFormat.js
function tickFormat(start, stop, count2, specifier) {
  var step = tickStep(start, stop, count2), precision;
  specifier = formatSpecifier(specifier == null ? ",f" : specifier);
  switch (specifier.type) {
    case "s": {
      var value = Math.max(Math.abs(start), Math.abs(stop));
      if (specifier.precision == null && !isNaN(precision = precisionPrefix_default(step, value))) specifier.precision = precision;
      return formatPrefix(specifier, value);
    }
    case "":
    case "e":
    case "g":
    case "p":
    case "r": {
      if (specifier.precision == null && !isNaN(precision = precisionRound_default(step, Math.max(Math.abs(start), Math.abs(stop))))) specifier.precision = precision - (specifier.type === "e");
      break;
    }
    case "f":
    case "%": {
      if (specifier.precision == null && !isNaN(precision = precisionFixed_default(step))) specifier.precision = precision - (specifier.type === "%") * 2;
      break;
    }
  }
  return format(specifier);
}

// node_modules/d3-scale/src/constant.js
function constants(x2) {
  return function() {
    return x2;
  };
}

// node_modules/d3-scale/src/number.js
function number2(x2) {
  return +x2;
}

// node_modules/d3-scale/src/continuous.js
var unit = [0, 1];
function identity3(x2) {
  return x2;
}
function normalize(a2, b) {
  return (b -= a2 = +a2) ? function(x2) {
    return (x2 - a2) / b;
  } : constants(isNaN(b) ? NaN : 0.5);
}
function clamper(a2, b) {
  var t;
  if (a2 > b) t = a2, a2 = b, b = t;
  return function(x2) {
    return Math.max(a2, Math.min(b, x2));
  };
}
function bimap(domain, range2, interpolate) {
  var d0 = domain[0], d1 = domain[1], r0 = range2[0], r1 = range2[1];
  if (d1 < d0) d0 = normalize(d1, d0), r0 = interpolate(r1, r0);
  else d0 = normalize(d0, d1), r0 = interpolate(r0, r1);
  return function(x2) {
    return r0(d0(x2));
  };
}
function polymap(domain, range2, interpolate) {
  var j = Math.min(domain.length, range2.length) - 1, d = new Array(j), r = new Array(j), i = -1;
  if (domain[j] < domain[0]) {
    domain = domain.slice().reverse();
    range2 = range2.slice().reverse();
  }
  while (++i < j) {
    d[i] = normalize(domain[i], domain[i + 1]);
    r[i] = interpolate(range2[i], range2[i + 1]);
  }
  return function(x2) {
    var i2 = bisect_default(domain, x2, 1, j) - 1;
    return r[i2](d[i2](x2));
  };
}
function copy(source, target) {
  return target.domain(source.domain()).range(source.range()).interpolate(source.interpolate()).clamp(source.clamp()).unknown(source.unknown());
}
function transformer() {
  var domain = unit, range2 = unit, interpolate = value_default, transform, untransform, unknown, clamp = identity3, piecewise2, output, input;
  function rescale() {
    var n = Math.min(domain.length, range2.length);
    if (clamp !== identity3) clamp = clamper(domain[0], domain[n - 1]);
    piecewise2 = n > 2 ? polymap : bimap;
    output = input = null;
    return scale;
  }
  function scale(x2) {
    return x2 == null || isNaN(x2 = +x2) ? unknown : (output || (output = piecewise2(domain.map(transform), range2, interpolate)))(transform(clamp(x2)));
  }
  scale.invert = function(y2) {
    return clamp(untransform((input || (input = piecewise2(range2, domain.map(transform), number_default)))(y2)));
  };
  scale.domain = function(_) {
    return arguments.length ? (domain = Array.from(_, number2), rescale()) : domain.slice();
  };
  scale.range = function(_) {
    return arguments.length ? (range2 = Array.from(_), rescale()) : range2.slice();
  };
  scale.rangeRound = function(_) {
    return range2 = Array.from(_), interpolate = round_default, rescale();
  };
  scale.clamp = function(_) {
    return arguments.length ? (clamp = _ ? true : identity3, rescale()) : clamp !== identity3;
  };
  scale.interpolate = function(_) {
    return arguments.length ? (interpolate = _, rescale()) : interpolate;
  };
  scale.unknown = function(_) {
    return arguments.length ? (unknown = _, scale) : unknown;
  };
  return function(t, u) {
    transform = t, untransform = u;
    return rescale();
  };
}
function continuous() {
  return transformer()(identity3, identity3);
}

// node_modules/d3-scale/src/linear.js
function linearish(scale) {
  var domain = scale.domain;
  scale.ticks = function(count2) {
    var d = domain();
    return ticks(d[0], d[d.length - 1], count2 == null ? 10 : count2);
  };
  scale.tickFormat = function(count2, specifier) {
    var d = domain();
    return tickFormat(d[0], d[d.length - 1], count2 == null ? 10 : count2, specifier);
  };
  scale.nice = function(count2) {
    if (count2 == null) count2 = 10;
    var d = domain();
    var i0 = 0;
    var i1 = d.length - 1;
    var start = d[i0];
    var stop = d[i1];
    var prestep;
    var step;
    var maxIter = 10;
    if (stop < start) {
      step = start, start = stop, stop = step;
      step = i0, i0 = i1, i1 = step;
    }
    while (maxIter-- > 0) {
      step = tickIncrement(start, stop, count2);
      if (step === prestep) {
        d[i0] = start;
        d[i1] = stop;
        return domain(d);
      } else if (step > 0) {
        start = Math.floor(start / step) * step;
        stop = Math.ceil(stop / step) * step;
      } else if (step < 0) {
        start = Math.ceil(start * step) / step;
        stop = Math.floor(stop * step) / step;
      } else {
        break;
      }
      prestep = step;
    }
    return scale;
  };
  return scale;
}
function linear2() {
  var scale = continuous();
  scale.copy = function() {
    return copy(scale, linear2());
  };
  initRange.apply(scale, arguments);
  return linearish(scale);
}

// node_modules/d3-scale/src/identity.js
function identity4(domain) {
  var unknown;
  function scale(x2) {
    return x2 == null || isNaN(x2 = +x2) ? unknown : x2;
  }
  scale.invert = scale;
  scale.domain = scale.range = function(_) {
    return arguments.length ? (domain = Array.from(_, number2), scale) : domain.slice();
  };
  scale.unknown = function(_) {
    return arguments.length ? (unknown = _, scale) : unknown;
  };
  scale.copy = function() {
    return identity4(domain).unknown(unknown);
  };
  domain = arguments.length ? Array.from(domain, number2) : [0, 1];
  return linearish(scale);
}

// node_modules/d3-scale/src/nice.js
function nice2(domain, interval) {
  domain = domain.slice();
  var i0 = 0, i1 = domain.length - 1, x0 = domain[i0], x1 = domain[i1], t;
  if (x1 < x0) {
    t = i0, i0 = i1, i1 = t;
    t = x0, x0 = x1, x1 = t;
  }
  domain[i0] = interval.floor(x0);
  domain[i1] = interval.ceil(x1);
  return domain;
}

// node_modules/d3-scale/src/log.js
function transformLog(x2) {
  return Math.log(x2);
}
function transformExp(x2) {
  return Math.exp(x2);
}
function transformLogn(x2) {
  return -Math.log(-x2);
}
function transformExpn(x2) {
  return -Math.exp(-x2);
}
function pow10(x2) {
  return isFinite(x2) ? +("1e" + x2) : x2 < 0 ? 0 : x2;
}
function powp(base) {
  return base === 10 ? pow10 : base === Math.E ? Math.exp : (x2) => Math.pow(base, x2);
}
function logp(base) {
  return base === Math.E ? Math.log : base === 10 && Math.log10 || base === 2 && Math.log2 || (base = Math.log(base), (x2) => Math.log(x2) / base);
}
function reflect(f) {
  return (x2, k2) => -f(-x2, k2);
}
function loggish(transform) {
  const scale = transform(transformLog, transformExp);
  const domain = scale.domain;
  let base = 10;
  let logs;
  let pows;
  function rescale() {
    logs = logp(base), pows = powp(base);
    if (domain()[0] < 0) {
      logs = reflect(logs), pows = reflect(pows);
      transform(transformLogn, transformExpn);
    } else {
      transform(transformLog, transformExp);
    }
    return scale;
  }
  scale.base = function(_) {
    return arguments.length ? (base = +_, rescale()) : base;
  };
  scale.domain = function(_) {
    return arguments.length ? (domain(_), rescale()) : domain();
  };
  scale.ticks = (count2) => {
    const d = domain();
    let u = d[0];
    let v = d[d.length - 1];
    const r = v < u;
    if (r) [u, v] = [v, u];
    let i = logs(u);
    let j = logs(v);
    let k2;
    let t;
    const n = count2 == null ? 10 : +count2;
    let z = [];
    if (!(base % 1) && j - i < n) {
      i = Math.floor(i), j = Math.ceil(j);
      if (u > 0) for (; i <= j; ++i) {
        for (k2 = 1; k2 < base; ++k2) {
          t = i < 0 ? k2 / pows(-i) : k2 * pows(i);
          if (t < u) continue;
          if (t > v) break;
          z.push(t);
        }
      }
      else for (; i <= j; ++i) {
        for (k2 = base - 1; k2 >= 1; --k2) {
          t = i > 0 ? k2 / pows(-i) : k2 * pows(i);
          if (t < u) continue;
          if (t > v) break;
          z.push(t);
        }
      }
      if (z.length * 2 < n) z = ticks(u, v, n);
    } else {
      z = ticks(i, j, Math.min(j - i, n)).map(pows);
    }
    return r ? z.reverse() : z;
  };
  scale.tickFormat = (count2, specifier) => {
    if (count2 == null) count2 = 10;
    if (specifier == null) specifier = base === 10 ? "s" : ",";
    if (typeof specifier !== "function") {
      if (!(base % 1) && (specifier = formatSpecifier(specifier)).precision == null) specifier.trim = true;
      specifier = format(specifier);
    }
    if (count2 === Infinity) return specifier;
    const k2 = Math.max(1, base * count2 / scale.ticks().length);
    return (d) => {
      let i = d / pows(Math.round(logs(d)));
      if (i * base < base - 0.5) i *= base;
      return i <= k2 ? specifier(d) : "";
    };
  };
  scale.nice = () => {
    return domain(nice2(domain(), {
      floor: (x2) => pows(Math.floor(logs(x2))),
      ceil: (x2) => pows(Math.ceil(logs(x2)))
    }));
  };
  return scale;
}
function log() {
  const scale = loggish(transformer()).domain([1, 10]);
  scale.copy = () => copy(scale, log()).base(scale.base());
  initRange.apply(scale, arguments);
  return scale;
}

// node_modules/d3-scale/src/symlog.js
function transformSymlog(c2) {
  return function(x2) {
    return Math.sign(x2) * Math.log1p(Math.abs(x2 / c2));
  };
}
function transformSymexp(c2) {
  return function(x2) {
    return Math.sign(x2) * Math.expm1(Math.abs(x2)) * c2;
  };
}
function symlogish(transform) {
  var c2 = 1, scale = transform(transformSymlog(c2), transformSymexp(c2));
  scale.constant = function(_) {
    return arguments.length ? transform(transformSymlog(c2 = +_), transformSymexp(c2)) : c2;
  };
  return linearish(scale);
}
function symlog() {
  var scale = symlogish(transformer());
  scale.copy = function() {
    return copy(scale, symlog()).constant(scale.constant());
  };
  return initRange.apply(scale, arguments);
}

// node_modules/d3-scale/src/pow.js
function transformPow(exponent) {
  return function(x2) {
    return x2 < 0 ? -Math.pow(-x2, exponent) : Math.pow(x2, exponent);
  };
}
function transformSqrt(x2) {
  return x2 < 0 ? -Math.sqrt(-x2) : Math.sqrt(x2);
}
function transformSquare(x2) {
  return x2 < 0 ? -x2 * x2 : x2 * x2;
}
function powish(transform) {
  var scale = transform(identity3, identity3), exponent = 1;
  function rescale() {
    return exponent === 1 ? transform(identity3, identity3) : exponent === 0.5 ? transform(transformSqrt, transformSquare) : transform(transformPow(exponent), transformPow(1 / exponent));
  }
  scale.exponent = function(_) {
    return arguments.length ? (exponent = +_, rescale()) : exponent;
  };
  return linearish(scale);
}
function pow() {
  var scale = powish(transformer());
  scale.copy = function() {
    return copy(scale, pow()).exponent(scale.exponent());
  };
  initRange.apply(scale, arguments);
  return scale;
}
function sqrt() {
  return pow.apply(null, arguments).exponent(0.5);
}

// node_modules/d3-scale/src/radial.js
function square(x2) {
  return Math.sign(x2) * x2 * x2;
}
function unsquare(x2) {
  return Math.sign(x2) * Math.sqrt(Math.abs(x2));
}
function radial() {
  var squared = continuous(), range2 = [0, 1], round = false, unknown;
  function scale(x2) {
    var y2 = unsquare(squared(x2));
    return isNaN(y2) ? unknown : round ? Math.round(y2) : y2;
  }
  scale.invert = function(y2) {
    return squared.invert(square(y2));
  };
  scale.domain = function(_) {
    return arguments.length ? (squared.domain(_), scale) : squared.domain();
  };
  scale.range = function(_) {
    return arguments.length ? (squared.range((range2 = Array.from(_, number2)).map(square)), scale) : range2.slice();
  };
  scale.rangeRound = function(_) {
    return scale.range(_).round(true);
  };
  scale.round = function(_) {
    return arguments.length ? (round = !!_, scale) : round;
  };
  scale.clamp = function(_) {
    return arguments.length ? (squared.clamp(_), scale) : squared.clamp();
  };
  scale.unknown = function(_) {
    return arguments.length ? (unknown = _, scale) : unknown;
  };
  scale.copy = function() {
    return radial(squared.domain(), range2).round(round).clamp(squared.clamp()).unknown(unknown);
  };
  initRange.apply(scale, arguments);
  return linearish(scale);
}

// node_modules/d3-scale/src/quantile.js
function quantile2() {
  var domain = [], range2 = [], thresholds = [], unknown;
  function rescale() {
    var i = 0, n = Math.max(1, range2.length);
    thresholds = new Array(n - 1);
    while (++i < n) thresholds[i - 1] = quantileSorted(domain, i / n);
    return scale;
  }
  function scale(x2) {
    return x2 == null || isNaN(x2 = +x2) ? unknown : range2[bisect_default(thresholds, x2)];
  }
  scale.invertExtent = function(y2) {
    var i = range2.indexOf(y2);
    return i < 0 ? [NaN, NaN] : [
      i > 0 ? thresholds[i - 1] : domain[0],
      i < thresholds.length ? thresholds[i] : domain[domain.length - 1]
    ];
  };
  scale.domain = function(_) {
    if (!arguments.length) return domain.slice();
    domain = [];
    for (let d of _) if (d != null && !isNaN(d = +d)) domain.push(d);
    domain.sort(ascending);
    return rescale();
  };
  scale.range = function(_) {
    return arguments.length ? (range2 = Array.from(_), rescale()) : range2.slice();
  };
  scale.unknown = function(_) {
    return arguments.length ? (unknown = _, scale) : unknown;
  };
  scale.quantiles = function() {
    return thresholds.slice();
  };
  scale.copy = function() {
    return quantile2().domain(domain).range(range2).unknown(unknown);
  };
  return initRange.apply(scale, arguments);
}

// node_modules/d3-scale/src/quantize.js
function quantize() {
  var x0 = 0, x1 = 1, n = 1, domain = [0.5], range2 = [0, 1], unknown;
  function scale(x2) {
    return x2 != null && x2 <= x2 ? range2[bisect_default(domain, x2, 0, n)] : unknown;
  }
  function rescale() {
    var i = -1;
    domain = new Array(n);
    while (++i < n) domain[i] = ((i + 1) * x1 - (i - n) * x0) / (n + 1);
    return scale;
  }
  scale.domain = function(_) {
    return arguments.length ? ([x0, x1] = _, x0 = +x0, x1 = +x1, rescale()) : [x0, x1];
  };
  scale.range = function(_) {
    return arguments.length ? (n = (range2 = Array.from(_)).length - 1, rescale()) : range2.slice();
  };
  scale.invertExtent = function(y2) {
    var i = range2.indexOf(y2);
    return i < 0 ? [NaN, NaN] : i < 1 ? [x0, domain[0]] : i >= n ? [domain[n - 1], x1] : [domain[i - 1], domain[i]];
  };
  scale.unknown = function(_) {
    return arguments.length ? (unknown = _, scale) : scale;
  };
  scale.thresholds = function() {
    return domain.slice();
  };
  scale.copy = function() {
    return quantize().domain([x0, x1]).range(range2).unknown(unknown);
  };
  return initRange.apply(linearish(scale), arguments);
}

// node_modules/d3-scale/src/threshold.js
function threshold() {
  var domain = [0.5], range2 = [0, 1], unknown, n = 1;
  function scale(x2) {
    return x2 != null && x2 <= x2 ? range2[bisect_default(domain, x2, 0, n)] : unknown;
  }
  scale.domain = function(_) {
    return arguments.length ? (domain = Array.from(_), n = Math.min(domain.length, range2.length - 1), scale) : domain.slice();
  };
  scale.range = function(_) {
    return arguments.length ? (range2 = Array.from(_), n = Math.min(domain.length, range2.length - 1), scale) : range2.slice();
  };
  scale.invertExtent = function(y2) {
    var i = range2.indexOf(y2);
    return [domain[i - 1], domain[i]];
  };
  scale.unknown = function(_) {
    return arguments.length ? (unknown = _, scale) : unknown;
  };
  scale.copy = function() {
    return threshold().domain(domain).range(range2).unknown(unknown);
  };
  return initRange.apply(scale, arguments);
}

// node_modules/d3-time/src/interval.js
var t02 = /* @__PURE__ */ new Date();
var t12 = /* @__PURE__ */ new Date();
function timeInterval(floori, offseti, count2, field) {
  function interval(date2) {
    return floori(date2 = arguments.length === 0 ? /* @__PURE__ */ new Date() : /* @__PURE__ */ new Date(+date2)), date2;
  }
  interval.floor = (date2) => {
    return floori(date2 = /* @__PURE__ */ new Date(+date2)), date2;
  };
  interval.ceil = (date2) => {
    return floori(date2 = new Date(date2 - 1)), offseti(date2, 1), floori(date2), date2;
  };
  interval.round = (date2) => {
    const d0 = interval(date2), d1 = interval.ceil(date2);
    return date2 - d0 < d1 - date2 ? d0 : d1;
  };
  interval.offset = (date2, step) => {
    return offseti(date2 = /* @__PURE__ */ new Date(+date2), step == null ? 1 : Math.floor(step)), date2;
  };
  interval.range = (start, stop, step) => {
    const range2 = [];
    start = interval.ceil(start);
    step = step == null ? 1 : Math.floor(step);
    if (!(start < stop) || !(step > 0)) return range2;
    let previous;
    do
      range2.push(previous = /* @__PURE__ */ new Date(+start)), offseti(start, step), floori(start);
    while (previous < start && start < stop);
    return range2;
  };
  interval.filter = (test) => {
    return timeInterval((date2) => {
      if (date2 >= date2) while (floori(date2), !test(date2)) date2.setTime(date2 - 1);
    }, (date2, step) => {
      if (date2 >= date2) {
        if (step < 0) while (++step <= 0) {
          while (offseti(date2, -1), !test(date2)) {
          }
        }
        else while (--step >= 0) {
          while (offseti(date2, 1), !test(date2)) {
          }
        }
      }
    });
  };
  if (count2) {
    interval.count = (start, end) => {
      t02.setTime(+start), t12.setTime(+end);
      floori(t02), floori(t12);
      return Math.floor(count2(t02, t12));
    };
    interval.every = (step) => {
      step = Math.floor(step);
      return !isFinite(step) || !(step > 0) ? null : !(step > 1) ? interval : interval.filter(field ? (d) => field(d) % step === 0 : (d) => interval.count(0, d) % step === 0);
    };
  }
  return interval;
}

// node_modules/d3-time/src/millisecond.js
var millisecond = timeInterval(() => {
}, (date2, step) => {
  date2.setTime(+date2 + step);
}, (start, end) => {
  return end - start;
});
millisecond.every = (k2) => {
  k2 = Math.floor(k2);
  if (!isFinite(k2) || !(k2 > 0)) return null;
  if (!(k2 > 1)) return millisecond;
  return timeInterval((date2) => {
    date2.setTime(Math.floor(date2 / k2) * k2);
  }, (date2, step) => {
    date2.setTime(+date2 + step * k2);
  }, (start, end) => {
    return (end - start) / k2;
  });
};
var milliseconds = millisecond.range;

// node_modules/d3-time/src/duration.js
var durationSecond = 1e3;
var durationMinute = durationSecond * 60;
var durationHour = durationMinute * 60;
var durationDay = durationHour * 24;
var durationWeek = durationDay * 7;
var durationMonth = durationDay * 30;
var durationYear = durationDay * 365;

// node_modules/d3-time/src/second.js
var second = timeInterval((date2) => {
  date2.setTime(date2 - date2.getMilliseconds());
}, (date2, step) => {
  date2.setTime(+date2 + step * durationSecond);
}, (start, end) => {
  return (end - start) / durationSecond;
}, (date2) => {
  return date2.getUTCSeconds();
});
var seconds = second.range;

// node_modules/d3-time/src/minute.js
var timeMinute = timeInterval((date2) => {
  date2.setTime(date2 - date2.getMilliseconds() - date2.getSeconds() * durationSecond);
}, (date2, step) => {
  date2.setTime(+date2 + step * durationMinute);
}, (start, end) => {
  return (end - start) / durationMinute;
}, (date2) => {
  return date2.getMinutes();
});
var timeMinutes = timeMinute.range;
var utcMinute = timeInterval((date2) => {
  date2.setUTCSeconds(0, 0);
}, (date2, step) => {
  date2.setTime(+date2 + step * durationMinute);
}, (start, end) => {
  return (end - start) / durationMinute;
}, (date2) => {
  return date2.getUTCMinutes();
});
var utcMinutes = utcMinute.range;

// node_modules/d3-time/src/hour.js
var timeHour = timeInterval((date2) => {
  date2.setTime(date2 - date2.getMilliseconds() - date2.getSeconds() * durationSecond - date2.getMinutes() * durationMinute);
}, (date2, step) => {
  date2.setTime(+date2 + step * durationHour);
}, (start, end) => {
  return (end - start) / durationHour;
}, (date2) => {
  return date2.getHours();
});
var timeHours = timeHour.range;
var utcHour = timeInterval((date2) => {
  date2.setUTCMinutes(0, 0, 0);
}, (date2, step) => {
  date2.setTime(+date2 + step * durationHour);
}, (start, end) => {
  return (end - start) / durationHour;
}, (date2) => {
  return date2.getUTCHours();
});
var utcHours = utcHour.range;

// node_modules/d3-time/src/day.js
var timeDay = timeInterval(
  (date2) => date2.setHours(0, 0, 0, 0),
  (date2, step) => date2.setDate(date2.getDate() + step),
  (start, end) => (end - start - (end.getTimezoneOffset() - start.getTimezoneOffset()) * durationMinute) / durationDay,
  (date2) => date2.getDate() - 1
);
var timeDays = timeDay.range;
var utcDay = timeInterval((date2) => {
  date2.setUTCHours(0, 0, 0, 0);
}, (date2, step) => {
  date2.setUTCDate(date2.getUTCDate() + step);
}, (start, end) => {
  return (end - start) / durationDay;
}, (date2) => {
  return date2.getUTCDate() - 1;
});
var utcDays = utcDay.range;
var unixDay = timeInterval((date2) => {
  date2.setUTCHours(0, 0, 0, 0);
}, (date2, step) => {
  date2.setUTCDate(date2.getUTCDate() + step);
}, (start, end) => {
  return (end - start) / durationDay;
}, (date2) => {
  return Math.floor(date2 / durationDay);
});
var unixDays = unixDay.range;

// node_modules/d3-time/src/week.js
function timeWeekday(i) {
  return timeInterval((date2) => {
    date2.setDate(date2.getDate() - (date2.getDay() + 7 - i) % 7);
    date2.setHours(0, 0, 0, 0);
  }, (date2, step) => {
    date2.setDate(date2.getDate() + step * 7);
  }, (start, end) => {
    return (end - start - (end.getTimezoneOffset() - start.getTimezoneOffset()) * durationMinute) / durationWeek;
  });
}
var timeSunday = timeWeekday(0);
var timeMonday = timeWeekday(1);
var timeTuesday = timeWeekday(2);
var timeWednesday = timeWeekday(3);
var timeThursday = timeWeekday(4);
var timeFriday = timeWeekday(5);
var timeSaturday = timeWeekday(6);
var timeSundays = timeSunday.range;
var timeMondays = timeMonday.range;
var timeTuesdays = timeTuesday.range;
var timeWednesdays = timeWednesday.range;
var timeThursdays = timeThursday.range;
var timeFridays = timeFriday.range;
var timeSaturdays = timeSaturday.range;
function utcWeekday(i) {
  return timeInterval((date2) => {
    date2.setUTCDate(date2.getUTCDate() - (date2.getUTCDay() + 7 - i) % 7);
    date2.setUTCHours(0, 0, 0, 0);
  }, (date2, step) => {
    date2.setUTCDate(date2.getUTCDate() + step * 7);
  }, (start, end) => {
    return (end - start) / durationWeek;
  });
}
var utcSunday = utcWeekday(0);
var utcMonday = utcWeekday(1);
var utcTuesday = utcWeekday(2);
var utcWednesday = utcWeekday(3);
var utcThursday = utcWeekday(4);
var utcFriday = utcWeekday(5);
var utcSaturday = utcWeekday(6);
var utcSundays = utcSunday.range;
var utcMondays = utcMonday.range;
var utcTuesdays = utcTuesday.range;
var utcWednesdays = utcWednesday.range;
var utcThursdays = utcThursday.range;
var utcFridays = utcFriday.range;
var utcSaturdays = utcSaturday.range;

// node_modules/d3-time/src/month.js
var timeMonth = timeInterval((date2) => {
  date2.setDate(1);
  date2.setHours(0, 0, 0, 0);
}, (date2, step) => {
  date2.setMonth(date2.getMonth() + step);
}, (start, end) => {
  return end.getMonth() - start.getMonth() + (end.getFullYear() - start.getFullYear()) * 12;
}, (date2) => {
  return date2.getMonth();
});
var timeMonths = timeMonth.range;
var utcMonth = timeInterval((date2) => {
  date2.setUTCDate(1);
  date2.setUTCHours(0, 0, 0, 0);
}, (date2, step) => {
  date2.setUTCMonth(date2.getUTCMonth() + step);
}, (start, end) => {
  return end.getUTCMonth() - start.getUTCMonth() + (end.getUTCFullYear() - start.getUTCFullYear()) * 12;
}, (date2) => {
  return date2.getUTCMonth();
});
var utcMonths = utcMonth.range;

// node_modules/d3-time/src/year.js
var timeYear = timeInterval((date2) => {
  date2.setMonth(0, 1);
  date2.setHours(0, 0, 0, 0);
}, (date2, step) => {
  date2.setFullYear(date2.getFullYear() + step);
}, (start, end) => {
  return end.getFullYear() - start.getFullYear();
}, (date2) => {
  return date2.getFullYear();
});
timeYear.every = (k2) => {
  return !isFinite(k2 = Math.floor(k2)) || !(k2 > 0) ? null : timeInterval((date2) => {
    date2.setFullYear(Math.floor(date2.getFullYear() / k2) * k2);
    date2.setMonth(0, 1);
    date2.setHours(0, 0, 0, 0);
  }, (date2, step) => {
    date2.setFullYear(date2.getFullYear() + step * k2);
  });
};
var timeYears = timeYear.range;
var utcYear = timeInterval((date2) => {
  date2.setUTCMonth(0, 1);
  date2.setUTCHours(0, 0, 0, 0);
}, (date2, step) => {
  date2.setUTCFullYear(date2.getUTCFullYear() + step);
}, (start, end) => {
  return end.getUTCFullYear() - start.getUTCFullYear();
}, (date2) => {
  return date2.getUTCFullYear();
});
utcYear.every = (k2) => {
  return !isFinite(k2 = Math.floor(k2)) || !(k2 > 0) ? null : timeInterval((date2) => {
    date2.setUTCFullYear(Math.floor(date2.getUTCFullYear() / k2) * k2);
    date2.setUTCMonth(0, 1);
    date2.setUTCHours(0, 0, 0, 0);
  }, (date2, step) => {
    date2.setUTCFullYear(date2.getUTCFullYear() + step * k2);
  });
};
var utcYears = utcYear.range;

// node_modules/d3-time/src/ticks.js
function ticker(year, month, week, day, hour, minute) {
  const tickIntervals = [
    [second, 1, durationSecond],
    [second, 5, 5 * durationSecond],
    [second, 15, 15 * durationSecond],
    [second, 30, 30 * durationSecond],
    [minute, 1, durationMinute],
    [minute, 5, 5 * durationMinute],
    [minute, 15, 15 * durationMinute],
    [minute, 30, 30 * durationMinute],
    [hour, 1, durationHour],
    [hour, 3, 3 * durationHour],
    [hour, 6, 6 * durationHour],
    [hour, 12, 12 * durationHour],
    [day, 1, durationDay],
    [day, 2, 2 * durationDay],
    [week, 1, durationWeek],
    [month, 1, durationMonth],
    [month, 3, 3 * durationMonth],
    [year, 1, durationYear]
  ];
  function ticks2(start, stop, count2) {
    const reverse2 = stop < start;
    if (reverse2) [start, stop] = [stop, start];
    const interval = count2 && typeof count2.range === "function" ? count2 : tickInterval(start, stop, count2);
    const ticks3 = interval ? interval.range(start, +stop + 1) : [];
    return reverse2 ? ticks3.reverse() : ticks3;
  }
  function tickInterval(start, stop, count2) {
    const target = Math.abs(stop - start) / count2;
    const i = bisector(([, , step2]) => step2).right(tickIntervals, target);
    if (i === tickIntervals.length) return year.every(tickStep(start / durationYear, stop / durationYear, count2));
    if (i === 0) return millisecond.every(Math.max(tickStep(start, stop, count2), 1));
    const [t, step] = tickIntervals[target / tickIntervals[i - 1][2] < tickIntervals[i][2] / target ? i - 1 : i];
    return t.every(step);
  }
  return [ticks2, tickInterval];
}
var [utcTicks, utcTickInterval] = ticker(utcYear, utcMonth, utcSunday, unixDay, utcHour, utcMinute);
var [timeTicks, timeTickInterval] = ticker(timeYear, timeMonth, timeSunday, timeDay, timeHour, timeMinute);

// node_modules/d3-time-format/src/locale.js
function localDate(d) {
  if (0 <= d.y && d.y < 100) {
    var date2 = new Date(-1, d.m, d.d, d.H, d.M, d.S, d.L);
    date2.setFullYear(d.y);
    return date2;
  }
  return new Date(d.y, d.m, d.d, d.H, d.M, d.S, d.L);
}
function utcDate(d) {
  if (0 <= d.y && d.y < 100) {
    var date2 = new Date(Date.UTC(-1, d.m, d.d, d.H, d.M, d.S, d.L));
    date2.setUTCFullYear(d.y);
    return date2;
  }
  return new Date(Date.UTC(d.y, d.m, d.d, d.H, d.M, d.S, d.L));
}
function newDate(y2, m, d) {
  return { y: y2, m, d, H: 0, M: 0, S: 0, L: 0 };
}
function formatLocale(locale3) {
  var locale_dateTime = locale3.dateTime, locale_date = locale3.date, locale_time = locale3.time, locale_periods = locale3.periods, locale_weekdays = locale3.days, locale_shortWeekdays = locale3.shortDays, locale_months = locale3.months, locale_shortMonths = locale3.shortMonths;
  var periodRe = formatRe(locale_periods), periodLookup = formatLookup(locale_periods), weekdayRe = formatRe(locale_weekdays), weekdayLookup = formatLookup(locale_weekdays), shortWeekdayRe = formatRe(locale_shortWeekdays), shortWeekdayLookup = formatLookup(locale_shortWeekdays), monthRe = formatRe(locale_months), monthLookup = formatLookup(locale_months), shortMonthRe = formatRe(locale_shortMonths), shortMonthLookup = formatLookup(locale_shortMonths);
  var formats = {
    "a": formatShortWeekday,
    "A": formatWeekday,
    "b": formatShortMonth,
    "B": formatMonth,
    "c": null,
    "d": formatDayOfMonth,
    "e": formatDayOfMonth,
    "f": formatMicroseconds,
    "g": formatYearISO,
    "G": formatFullYearISO,
    "H": formatHour24,
    "I": formatHour12,
    "j": formatDayOfYear,
    "L": formatMilliseconds,
    "m": formatMonthNumber,
    "M": formatMinutes,
    "p": formatPeriod,
    "q": formatQuarter,
    "Q": formatUnixTimestamp,
    "s": formatUnixTimestampSeconds,
    "S": formatSeconds,
    "u": formatWeekdayNumberMonday,
    "U": formatWeekNumberSunday,
    "V": formatWeekNumberISO,
    "w": formatWeekdayNumberSunday,
    "W": formatWeekNumberMonday,
    "x": null,
    "X": null,
    "y": formatYear,
    "Y": formatFullYear,
    "Z": formatZone,
    "%": formatLiteralPercent
  };
  var utcFormats = {
    "a": formatUTCShortWeekday,
    "A": formatUTCWeekday,
    "b": formatUTCShortMonth,
    "B": formatUTCMonth,
    "c": null,
    "d": formatUTCDayOfMonth,
    "e": formatUTCDayOfMonth,
    "f": formatUTCMicroseconds,
    "g": formatUTCYearISO,
    "G": formatUTCFullYearISO,
    "H": formatUTCHour24,
    "I": formatUTCHour12,
    "j": formatUTCDayOfYear,
    "L": formatUTCMilliseconds,
    "m": formatUTCMonthNumber,
    "M": formatUTCMinutes,
    "p": formatUTCPeriod,
    "q": formatUTCQuarter,
    "Q": formatUnixTimestamp,
    "s": formatUnixTimestampSeconds,
    "S": formatUTCSeconds,
    "u": formatUTCWeekdayNumberMonday,
    "U": formatUTCWeekNumberSunday,
    "V": formatUTCWeekNumberISO,
    "w": formatUTCWeekdayNumberSunday,
    "W": formatUTCWeekNumberMonday,
    "x": null,
    "X": null,
    "y": formatUTCYear,
    "Y": formatUTCFullYear,
    "Z": formatUTCZone,
    "%": formatLiteralPercent
  };
  var parses = {
    "a": parseShortWeekday,
    "A": parseWeekday,
    "b": parseShortMonth,
    "B": parseMonth,
    "c": parseLocaleDateTime,
    "d": parseDayOfMonth,
    "e": parseDayOfMonth,
    "f": parseMicroseconds,
    "g": parseYear,
    "G": parseFullYear,
    "H": parseHour24,
    "I": parseHour24,
    "j": parseDayOfYear,
    "L": parseMilliseconds,
    "m": parseMonthNumber,
    "M": parseMinutes,
    "p": parsePeriod,
    "q": parseQuarter,
    "Q": parseUnixTimestamp,
    "s": parseUnixTimestampSeconds,
    "S": parseSeconds,
    "u": parseWeekdayNumberMonday,
    "U": parseWeekNumberSunday,
    "V": parseWeekNumberISO,
    "w": parseWeekdayNumberSunday,
    "W": parseWeekNumberMonday,
    "x": parseLocaleDate,
    "X": parseLocaleTime,
    "y": parseYear,
    "Y": parseFullYear,
    "Z": parseZone,
    "%": parseLiteralPercent
  };
  formats.x = newFormat(locale_date, formats);
  formats.X = newFormat(locale_time, formats);
  formats.c = newFormat(locale_dateTime, formats);
  utcFormats.x = newFormat(locale_date, utcFormats);
  utcFormats.X = newFormat(locale_time, utcFormats);
  utcFormats.c = newFormat(locale_dateTime, utcFormats);
  function newFormat(specifier, formats2) {
    return function(date2) {
      var string = [], i = -1, j = 0, n = specifier.length, c2, pad2, format2;
      if (!(date2 instanceof Date)) date2 = /* @__PURE__ */ new Date(+date2);
      while (++i < n) {
        if (specifier.charCodeAt(i) === 37) {
          string.push(specifier.slice(j, i));
          if ((pad2 = pads[c2 = specifier.charAt(++i)]) != null) c2 = specifier.charAt(++i);
          else pad2 = c2 === "e" ? " " : "0";
          if (format2 = formats2[c2]) c2 = format2(date2, pad2);
          string.push(c2);
          j = i + 1;
        }
      }
      string.push(specifier.slice(j, i));
      return string.join("");
    };
  }
  function newParse(specifier, Z) {
    return function(string) {
      var d = newDate(1900, void 0, 1), i = parseSpecifier(d, specifier, string += "", 0), week, day;
      if (i != string.length) return null;
      if ("Q" in d) return new Date(d.Q);
      if ("s" in d) return new Date(d.s * 1e3 + ("L" in d ? d.L : 0));
      if (Z && !("Z" in d)) d.Z = 0;
      if ("p" in d) d.H = d.H % 12 + d.p * 12;
      if (d.m === void 0) d.m = "q" in d ? d.q : 0;
      if ("V" in d) {
        if (d.V < 1 || d.V > 53) return null;
        if (!("w" in d)) d.w = 1;
        if ("Z" in d) {
          week = utcDate(newDate(d.y, 0, 1)), day = week.getUTCDay();
          week = day > 4 || day === 0 ? utcMonday.ceil(week) : utcMonday(week);
          week = utcDay.offset(week, (d.V - 1) * 7);
          d.y = week.getUTCFullYear();
          d.m = week.getUTCMonth();
          d.d = week.getUTCDate() + (d.w + 6) % 7;
        } else {
          week = localDate(newDate(d.y, 0, 1)), day = week.getDay();
          week = day > 4 || day === 0 ? timeMonday.ceil(week) : timeMonday(week);
          week = timeDay.offset(week, (d.V - 1) * 7);
          d.y = week.getFullYear();
          d.m = week.getMonth();
          d.d = week.getDate() + (d.w + 6) % 7;
        }
      } else if ("W" in d || "U" in d) {
        if (!("w" in d)) d.w = "u" in d ? d.u % 7 : "W" in d ? 1 : 0;
        day = "Z" in d ? utcDate(newDate(d.y, 0, 1)).getUTCDay() : localDate(newDate(d.y, 0, 1)).getDay();
        d.m = 0;
        d.d = "W" in d ? (d.w + 6) % 7 + d.W * 7 - (day + 5) % 7 : d.w + d.U * 7 - (day + 6) % 7;
      }
      if ("Z" in d) {
        d.H += d.Z / 100 | 0;
        d.M += d.Z % 100;
        return utcDate(d);
      }
      return localDate(d);
    };
  }
  function parseSpecifier(d, specifier, string, j) {
    var i = 0, n = specifier.length, m = string.length, c2, parse;
    while (i < n) {
      if (j >= m) return -1;
      c2 = specifier.charCodeAt(i++);
      if (c2 === 37) {
        c2 = specifier.charAt(i++);
        parse = parses[c2 in pads ? specifier.charAt(i++) : c2];
        if (!parse || (j = parse(d, string, j)) < 0) return -1;
      } else if (c2 != string.charCodeAt(j++)) {
        return -1;
      }
    }
    return j;
  }
  function parsePeriod(d, string, i) {
    var n = periodRe.exec(string.slice(i));
    return n ? (d.p = periodLookup.get(n[0].toLowerCase()), i + n[0].length) : -1;
  }
  function parseShortWeekday(d, string, i) {
    var n = shortWeekdayRe.exec(string.slice(i));
    return n ? (d.w = shortWeekdayLookup.get(n[0].toLowerCase()), i + n[0].length) : -1;
  }
  function parseWeekday(d, string, i) {
    var n = weekdayRe.exec(string.slice(i));
    return n ? (d.w = weekdayLookup.get(n[0].toLowerCase()), i + n[0].length) : -1;
  }
  function parseShortMonth(d, string, i) {
    var n = shortMonthRe.exec(string.slice(i));
    return n ? (d.m = shortMonthLookup.get(n[0].toLowerCase()), i + n[0].length) : -1;
  }
  function parseMonth(d, string, i) {
    var n = monthRe.exec(string.slice(i));
    return n ? (d.m = monthLookup.get(n[0].toLowerCase()), i + n[0].length) : -1;
  }
  function parseLocaleDateTime(d, string, i) {
    return parseSpecifier(d, locale_dateTime, string, i);
  }
  function parseLocaleDate(d, string, i) {
    return parseSpecifier(d, locale_date, string, i);
  }
  function parseLocaleTime(d, string, i) {
    return parseSpecifier(d, locale_time, string, i);
  }
  function formatShortWeekday(d) {
    return locale_shortWeekdays[d.getDay()];
  }
  function formatWeekday(d) {
    return locale_weekdays[d.getDay()];
  }
  function formatShortMonth(d) {
    return locale_shortMonths[d.getMonth()];
  }
  function formatMonth(d) {
    return locale_months[d.getMonth()];
  }
  function formatPeriod(d) {
    return locale_periods[+(d.getHours() >= 12)];
  }
  function formatQuarter(d) {
    return 1 + ~~(d.getMonth() / 3);
  }
  function formatUTCShortWeekday(d) {
    return locale_shortWeekdays[d.getUTCDay()];
  }
  function formatUTCWeekday(d) {
    return locale_weekdays[d.getUTCDay()];
  }
  function formatUTCShortMonth(d) {
    return locale_shortMonths[d.getUTCMonth()];
  }
  function formatUTCMonth(d) {
    return locale_months[d.getUTCMonth()];
  }
  function formatUTCPeriod(d) {
    return locale_periods[+(d.getUTCHours() >= 12)];
  }
  function formatUTCQuarter(d) {
    return 1 + ~~(d.getUTCMonth() / 3);
  }
  return {
    format: function(specifier) {
      var f = newFormat(specifier += "", formats);
      f.toString = function() {
        return specifier;
      };
      return f;
    },
    parse: function(specifier) {
      var p = newParse(specifier += "", false);
      p.toString = function() {
        return specifier;
      };
      return p;
    },
    utcFormat: function(specifier) {
      var f = newFormat(specifier += "", utcFormats);
      f.toString = function() {
        return specifier;
      };
      return f;
    },
    utcParse: function(specifier) {
      var p = newParse(specifier += "", true);
      p.toString = function() {
        return specifier;
      };
      return p;
    }
  };
}
var pads = { "-": "", "_": " ", "0": "0" };
var numberRe = /^\s*\d+/;
var percentRe = /^%/;
var requoteRe = /[\\^$*+?|[\]().{}]/g;
function pad(value, fill, width) {
  var sign2 = value < 0 ? "-" : "", string = (sign2 ? -value : value) + "", length3 = string.length;
  return sign2 + (length3 < width ? new Array(width - length3 + 1).join(fill) + string : string);
}
function requote(s2) {
  return s2.replace(requoteRe, "\\$&");
}
function formatRe(names) {
  return new RegExp("^(?:" + names.map(requote).join("|") + ")", "i");
}
function formatLookup(names) {
  return new Map(names.map((name, i) => [name.toLowerCase(), i]));
}
function parseWeekdayNumberSunday(d, string, i) {
  var n = numberRe.exec(string.slice(i, i + 1));
  return n ? (d.w = +n[0], i + n[0].length) : -1;
}
function parseWeekdayNumberMonday(d, string, i) {
  var n = numberRe.exec(string.slice(i, i + 1));
  return n ? (d.u = +n[0], i + n[0].length) : -1;
}
function parseWeekNumberSunday(d, string, i) {
  var n = numberRe.exec(string.slice(i, i + 2));
  return n ? (d.U = +n[0], i + n[0].length) : -1;
}
function parseWeekNumberISO(d, string, i) {
  var n = numberRe.exec(string.slice(i, i + 2));
  return n ? (d.V = +n[0], i + n[0].length) : -1;
}
function parseWeekNumberMonday(d, string, i) {
  var n = numberRe.exec(string.slice(i, i + 2));
  return n ? (d.W = +n[0], i + n[0].length) : -1;
}
function parseFullYear(d, string, i) {
  var n = numberRe.exec(string.slice(i, i + 4));
  return n ? (d.y = +n[0], i + n[0].length) : -1;
}
function parseYear(d, string, i) {
  var n = numberRe.exec(string.slice(i, i + 2));
  return n ? (d.y = +n[0] + (+n[0] > 68 ? 1900 : 2e3), i + n[0].length) : -1;
}
function parseZone(d, string, i) {
  var n = /^(Z)|([+-]\d\d)(?::?(\d\d))?/.exec(string.slice(i, i + 6));
  return n ? (d.Z = n[1] ? 0 : -(n[2] + (n[3] || "00")), i + n[0].length) : -1;
}
function parseQuarter(d, string, i) {
  var n = numberRe.exec(string.slice(i, i + 1));
  return n ? (d.q = n[0] * 3 - 3, i + n[0].length) : -1;
}
function parseMonthNumber(d, string, i) {
  var n = numberRe.exec(string.slice(i, i + 2));
  return n ? (d.m = n[0] - 1, i + n[0].length) : -1;
}
function parseDayOfMonth(d, string, i) {
  var n = numberRe.exec(string.slice(i, i + 2));
  return n ? (d.d = +n[0], i + n[0].length) : -1;
}
function parseDayOfYear(d, string, i) {
  var n = numberRe.exec(string.slice(i, i + 3));
  return n ? (d.m = 0, d.d = +n[0], i + n[0].length) : -1;
}
function parseHour24(d, string, i) {
  var n = numberRe.exec(string.slice(i, i + 2));
  return n ? (d.H = +n[0], i + n[0].length) : -1;
}
function parseMinutes(d, string, i) {
  var n = numberRe.exec(string.slice(i, i + 2));
  return n ? (d.M = +n[0], i + n[0].length) : -1;
}
function parseSeconds(d, string, i) {
  var n = numberRe.exec(string.slice(i, i + 2));
  return n ? (d.S = +n[0], i + n[0].length) : -1;
}
function parseMilliseconds(d, string, i) {
  var n = numberRe.exec(string.slice(i, i + 3));
  return n ? (d.L = +n[0], i + n[0].length) : -1;
}
function parseMicroseconds(d, string, i) {
  var n = numberRe.exec(string.slice(i, i + 6));
  return n ? (d.L = Math.floor(n[0] / 1e3), i + n[0].length) : -1;
}
function parseLiteralPercent(d, string, i) {
  var n = percentRe.exec(string.slice(i, i + 1));
  return n ? i + n[0].length : -1;
}
function parseUnixTimestamp(d, string, i) {
  var n = numberRe.exec(string.slice(i));
  return n ? (d.Q = +n[0], i + n[0].length) : -1;
}
function parseUnixTimestampSeconds(d, string, i) {
  var n = numberRe.exec(string.slice(i));
  return n ? (d.s = +n[0], i + n[0].length) : -1;
}
function formatDayOfMonth(d, p) {
  return pad(d.getDate(), p, 2);
}
function formatHour24(d, p) {
  return pad(d.getHours(), p, 2);
}
function formatHour12(d, p) {
  return pad(d.getHours() % 12 || 12, p, 2);
}
function formatDayOfYear(d, p) {
  return pad(1 + timeDay.count(timeYear(d), d), p, 3);
}
function formatMilliseconds(d, p) {
  return pad(d.getMilliseconds(), p, 3);
}
function formatMicroseconds(d, p) {
  return formatMilliseconds(d, p) + "000";
}
function formatMonthNumber(d, p) {
  return pad(d.getMonth() + 1, p, 2);
}
function formatMinutes(d, p) {
  return pad(d.getMinutes(), p, 2);
}
function formatSeconds(d, p) {
  return pad(d.getSeconds(), p, 2);
}
function formatWeekdayNumberMonday(d) {
  var day = d.getDay();
  return day === 0 ? 7 : day;
}
function formatWeekNumberSunday(d, p) {
  return pad(timeSunday.count(timeYear(d) - 1, d), p, 2);
}
function dISO(d) {
  var day = d.getDay();
  return day >= 4 || day === 0 ? timeThursday(d) : timeThursday.ceil(d);
}
function formatWeekNumberISO(d, p) {
  d = dISO(d);
  return pad(timeThursday.count(timeYear(d), d) + (timeYear(d).getDay() === 4), p, 2);
}
function formatWeekdayNumberSunday(d) {
  return d.getDay();
}
function formatWeekNumberMonday(d, p) {
  return pad(timeMonday.count(timeYear(d) - 1, d), p, 2);
}
function formatYear(d, p) {
  return pad(d.getFullYear() % 100, p, 2);
}
function formatYearISO(d, p) {
  d = dISO(d);
  return pad(d.getFullYear() % 100, p, 2);
}
function formatFullYear(d, p) {
  return pad(d.getFullYear() % 1e4, p, 4);
}
function formatFullYearISO(d, p) {
  var day = d.getDay();
  d = day >= 4 || day === 0 ? timeThursday(d) : timeThursday.ceil(d);
  return pad(d.getFullYear() % 1e4, p, 4);
}
function formatZone(d) {
  var z = d.getTimezoneOffset();
  return (z > 0 ? "-" : (z *= -1, "+")) + pad(z / 60 | 0, "0", 2) + pad(z % 60, "0", 2);
}
function formatUTCDayOfMonth(d, p) {
  return pad(d.getUTCDate(), p, 2);
}
function formatUTCHour24(d, p) {
  return pad(d.getUTCHours(), p, 2);
}
function formatUTCHour12(d, p) {
  return pad(d.getUTCHours() % 12 || 12, p, 2);
}
function formatUTCDayOfYear(d, p) {
  return pad(1 + utcDay.count(utcYear(d), d), p, 3);
}
function formatUTCMilliseconds(d, p) {
  return pad(d.getUTCMilliseconds(), p, 3);
}
function formatUTCMicroseconds(d, p) {
  return formatUTCMilliseconds(d, p) + "000";
}
function formatUTCMonthNumber(d, p) {
  return pad(d.getUTCMonth() + 1, p, 2);
}
function formatUTCMinutes(d, p) {
  return pad(d.getUTCMinutes(), p, 2);
}
function formatUTCSeconds(d, p) {
  return pad(d.getUTCSeconds(), p, 2);
}
function formatUTCWeekdayNumberMonday(d) {
  var dow = d.getUTCDay();
  return dow === 0 ? 7 : dow;
}
function formatUTCWeekNumberSunday(d, p) {
  return pad(utcSunday.count(utcYear(d) - 1, d), p, 2);
}
function UTCdISO(d) {
  var day = d.getUTCDay();
  return day >= 4 || day === 0 ? utcThursday(d) : utcThursday.ceil(d);
}
function formatUTCWeekNumberISO(d, p) {
  d = UTCdISO(d);
  return pad(utcThursday.count(utcYear(d), d) + (utcYear(d).getUTCDay() === 4), p, 2);
}
function formatUTCWeekdayNumberSunday(d) {
  return d.getUTCDay();
}
function formatUTCWeekNumberMonday(d, p) {
  return pad(utcMonday.count(utcYear(d) - 1, d), p, 2);
}
function formatUTCYear(d, p) {
  return pad(d.getUTCFullYear() % 100, p, 2);
}
function formatUTCYearISO(d, p) {
  d = UTCdISO(d);
  return pad(d.getUTCFullYear() % 100, p, 2);
}
function formatUTCFullYear(d, p) {
  return pad(d.getUTCFullYear() % 1e4, p, 4);
}
function formatUTCFullYearISO(d, p) {
  var day = d.getUTCDay();
  d = day >= 4 || day === 0 ? utcThursday(d) : utcThursday.ceil(d);
  return pad(d.getUTCFullYear() % 1e4, p, 4);
}
function formatUTCZone() {
  return "+0000";
}
function formatLiteralPercent() {
  return "%";
}
function formatUnixTimestamp(d) {
  return +d;
}
function formatUnixTimestampSeconds(d) {
  return Math.floor(+d / 1e3);
}

// node_modules/d3-time-format/src/defaultLocale.js
var locale2;
var timeFormat;
var timeParse;
var utcFormat;
var utcParse;
defaultLocale2({
  dateTime: "%x, %X",
  date: "%-m/%-d/%Y",
  time: "%-I:%M:%S %p",
  periods: ["AM", "PM"],
  days: ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"],
  shortDays: ["Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"],
  months: ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"],
  shortMonths: ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"]
});
function defaultLocale2(definition) {
  locale2 = formatLocale(definition);
  timeFormat = locale2.format;
  timeParse = locale2.parse;
  utcFormat = locale2.utcFormat;
  utcParse = locale2.utcParse;
  return locale2;
}

// node_modules/d3-time-format/src/isoFormat.js
var isoSpecifier = "%Y-%m-%dT%H:%M:%S.%LZ";
function formatIsoNative(date2) {
  return date2.toISOString();
}
var formatIso = Date.prototype.toISOString ? formatIsoNative : utcFormat(isoSpecifier);
var isoFormat_default = formatIso;

// node_modules/d3-time-format/src/isoParse.js
function parseIsoNative(string) {
  var date2 = new Date(string);
  return isNaN(date2) ? null : date2;
}
var parseIso = +/* @__PURE__ */ new Date("2000-01-01T00:00:00.000Z") ? parseIsoNative : utcParse(isoSpecifier);
var isoParse_default = parseIso;

// node_modules/d3-scale/src/time.js
function date(t) {
  return new Date(t);
}
function number3(t) {
  return t instanceof Date ? +t : +/* @__PURE__ */ new Date(+t);
}
function calendar(ticks2, tickInterval, year, month, week, day, hour, minute, second2, format2) {
  var scale = continuous(), invert = scale.invert, domain = scale.domain;
  var formatMillisecond = format2(".%L"), formatSecond = format2(":%S"), formatMinute = format2("%I:%M"), formatHour = format2("%I %p"), formatDay = format2("%a %d"), formatWeek = format2("%b %d"), formatMonth = format2("%B"), formatYear2 = format2("%Y");
  function tickFormat2(date2) {
    return (second2(date2) < date2 ? formatMillisecond : minute(date2) < date2 ? formatSecond : hour(date2) < date2 ? formatMinute : day(date2) < date2 ? formatHour : month(date2) < date2 ? week(date2) < date2 ? formatDay : formatWeek : year(date2) < date2 ? formatMonth : formatYear2)(date2);
  }
  scale.invert = function(y2) {
    return new Date(invert(y2));
  };
  scale.domain = function(_) {
    return arguments.length ? domain(Array.from(_, number3)) : domain().map(date);
  };
  scale.ticks = function(interval) {
    var d = domain();
    return ticks2(d[0], d[d.length - 1], interval == null ? 10 : interval);
  };
  scale.tickFormat = function(count2, specifier) {
    return specifier == null ? tickFormat2 : format2(specifier);
  };
  scale.nice = function(interval) {
    var d = domain();
    if (!interval || typeof interval.range !== "function") interval = tickInterval(d[0], d[d.length - 1], interval == null ? 10 : interval);
    return interval ? domain(nice2(d, interval)) : scale;
  };
  scale.copy = function() {
    return copy(scale, calendar(ticks2, tickInterval, year, month, week, day, hour, minute, second2, format2));
  };
  return scale;
}
function time() {
  return initRange.apply(calendar(timeTicks, timeTickInterval, timeYear, timeMonth, timeSunday, timeDay, timeHour, timeMinute, second, timeFormat).domain([new Date(2e3, 0, 1), new Date(2e3, 0, 2)]), arguments);
}

// node_modules/d3-scale/src/utcTime.js
function utcTime() {
  return initRange.apply(calendar(utcTicks, utcTickInterval, utcYear, utcMonth, utcSunday, utcDay, utcHour, utcMinute, second, utcFormat).domain([Date.UTC(2e3, 0, 1), Date.UTC(2e3, 0, 2)]), arguments);
}

// node_modules/d3-scale/src/sequential.js
function transformer2() {
  var x0 = 0, x1 = 1, t03, t13, k10, transform, interpolator = identity3, clamp = false, unknown;
  function scale(x2) {
    return x2 == null || isNaN(x2 = +x2) ? unknown : interpolator(k10 === 0 ? 0.5 : (x2 = (transform(x2) - t03) * k10, clamp ? Math.max(0, Math.min(1, x2)) : x2));
  }
  scale.domain = function(_) {
    return arguments.length ? ([x0, x1] = _, t03 = transform(x0 = +x0), t13 = transform(x1 = +x1), k10 = t03 === t13 ? 0 : 1 / (t13 - t03), scale) : [x0, x1];
  };
  scale.clamp = function(_) {
    return arguments.length ? (clamp = !!_, scale) : clamp;
  };
  scale.interpolator = function(_) {
    return arguments.length ? (interpolator = _, scale) : interpolator;
  };
  function range2(interpolate) {
    return function(_) {
      var r0, r1;
      return arguments.length ? ([r0, r1] = _, interpolator = interpolate(r0, r1), scale) : [interpolator(0), interpolator(1)];
    };
  }
  scale.range = range2(value_default);
  scale.rangeRound = range2(round_default);
  scale.unknown = function(_) {
    return arguments.length ? (unknown = _, scale) : unknown;
  };
  return function(t) {
    transform = t, t03 = t(x0), t13 = t(x1), k10 = t03 === t13 ? 0 : 1 / (t13 - t03);
    return scale;
  };
}
function copy2(source, target) {
  return target.domain(source.domain()).interpolator(source.interpolator()).clamp(source.clamp()).unknown(source.unknown());
}
function sequential() {
  var scale = linearish(transformer2()(identity3));
  scale.copy = function() {
    return copy2(scale, sequential());
  };
  return initInterpolator.apply(scale, arguments);
}
function sequentialLog() {
  var scale = loggish(transformer2()).domain([1, 10]);
  scale.copy = function() {
    return copy2(scale, sequentialLog()).base(scale.base());
  };
  return initInterpolator.apply(scale, arguments);
}
function sequentialSymlog() {
  var scale = symlogish(transformer2());
  scale.copy = function() {
    return copy2(scale, sequentialSymlog()).constant(scale.constant());
  };
  return initInterpolator.apply(scale, arguments);
}
function sequentialPow() {
  var scale = powish(transformer2());
  scale.copy = function() {
    return copy2(scale, sequentialPow()).exponent(scale.exponent());
  };
  return initInterpolator.apply(scale, arguments);
}
function sequentialSqrt() {
  return sequentialPow.apply(null, arguments).exponent(0.5);
}

// node_modules/d3-scale/src/sequentialQuantile.js
function sequentialQuantile() {
  var domain = [], interpolator = identity3;
  function scale(x2) {
    if (x2 != null && !isNaN(x2 = +x2)) return interpolator((bisect_default(domain, x2, 1) - 1) / (domain.length - 1));
  }
  scale.domain = function(_) {
    if (!arguments.length) return domain.slice();
    domain = [];
    for (let d of _) if (d != null && !isNaN(d = +d)) domain.push(d);
    domain.sort(ascending);
    return scale;
  };
  scale.interpolator = function(_) {
    return arguments.length ? (interpolator = _, scale) : interpolator;
  };
  scale.range = function() {
    return domain.map((d, i) => interpolator(i / (domain.length - 1)));
  };
  scale.quantiles = function(n) {
    return Array.from({ length: n + 1 }, (_, i) => quantile(domain, i / n));
  };
  scale.copy = function() {
    return sequentialQuantile(interpolator).domain(domain);
  };
  return initInterpolator.apply(scale, arguments);
}

// node_modules/d3-scale/src/diverging.js
function transformer3() {
  var x0 = 0, x1 = 0.5, x2 = 1, s2 = 1, t03, t13, t22, k10, k21, interpolator = identity3, transform, clamp = false, unknown;
  function scale(x3) {
    return isNaN(x3 = +x3) ? unknown : (x3 = 0.5 + ((x3 = +transform(x3)) - t13) * (s2 * x3 < s2 * t13 ? k10 : k21), interpolator(clamp ? Math.max(0, Math.min(1, x3)) : x3));
  }
  scale.domain = function(_) {
    return arguments.length ? ([x0, x1, x2] = _, t03 = transform(x0 = +x0), t13 = transform(x1 = +x1), t22 = transform(x2 = +x2), k10 = t03 === t13 ? 0 : 0.5 / (t13 - t03), k21 = t13 === t22 ? 0 : 0.5 / (t22 - t13), s2 = t13 < t03 ? -1 : 1, scale) : [x0, x1, x2];
  };
  scale.clamp = function(_) {
    return arguments.length ? (clamp = !!_, scale) : clamp;
  };
  scale.interpolator = function(_) {
    return arguments.length ? (interpolator = _, scale) : interpolator;
  };
  function range2(interpolate) {
    return function(_) {
      var r0, r1, r2;
      return arguments.length ? ([r0, r1, r2] = _, interpolator = piecewise(interpolate, [r0, r1, r2]), scale) : [interpolator(0), interpolator(0.5), interpolator(1)];
    };
  }
  scale.range = range2(value_default);
  scale.rangeRound = range2(round_default);
  scale.unknown = function(_) {
    return arguments.length ? (unknown = _, scale) : unknown;
  };
  return function(t) {
    transform = t, t03 = t(x0), t13 = t(x1), t22 = t(x2), k10 = t03 === t13 ? 0 : 0.5 / (t13 - t03), k21 = t13 === t22 ? 0 : 0.5 / (t22 - t13), s2 = t13 < t03 ? -1 : 1;
    return scale;
  };
}
function diverging() {
  var scale = linearish(transformer3()(identity3));
  scale.copy = function() {
    return copy2(scale, diverging());
  };
  return initInterpolator.apply(scale, arguments);
}
function divergingLog() {
  var scale = loggish(transformer3()).domain([0.1, 1, 10]);
  scale.copy = function() {
    return copy2(scale, divergingLog()).base(scale.base());
  };
  return initInterpolator.apply(scale, arguments);
}
function divergingSymlog() {
  var scale = symlogish(transformer3());
  scale.copy = function() {
    return copy2(scale, divergingSymlog()).constant(scale.constant());
  };
  return initInterpolator.apply(scale, arguments);
}
function divergingPow() {
  var scale = powish(transformer3());
  scale.copy = function() {
    return copy2(scale, divergingPow()).exponent(scale.exponent());
  };
  return initInterpolator.apply(scale, arguments);
}
function divergingSqrt() {
  return divergingPow.apply(null, arguments).exponent(0.5);
}

// node_modules/d3-shape/src/constant.js
function constant_default2(x2) {
  return function constant2() {
    return x2;
  };
}

// node_modules/d3-shape/src/math.js
var abs = Math.abs;
var atan2 = Math.atan2;
var cos = Math.cos;
var max2 = Math.max;
var min2 = Math.min;
var sin = Math.sin;
var sqrt2 = Math.sqrt;
var epsilon3 = 1e-12;
var pi2 = Math.PI;
var halfPi = pi2 / 2;
var tau2 = 2 * pi2;
function acos(x2) {
  return x2 > 1 ? 0 : x2 < -1 ? pi2 : Math.acos(x2);
}
function asin(x2) {
  return x2 >= 1 ? halfPi : x2 <= -1 ? -halfPi : Math.asin(x2);
}

// node_modules/d3-shape/src/path.js
function withPath(shape) {
  let digits = 3;
  shape.digits = function(_) {
    if (!arguments.length) return digits;
    if (_ == null) {
      digits = null;
    } else {
      const d = Math.floor(_);
      if (!(d >= 0)) throw new RangeError(`invalid digits: ${_}`);
      digits = d;
    }
    return shape;
  };
  return () => new Path(digits);
}

// node_modules/d3-shape/src/arc.js
function arcInnerRadius(d) {
  return d.innerRadius;
}
function arcOuterRadius(d) {
  return d.outerRadius;
}
function arcStartAngle(d) {
  return d.startAngle;
}
function arcEndAngle(d) {
  return d.endAngle;
}
function arcPadAngle(d) {
  return d && d.padAngle;
}
function intersect(x0, y0, x1, y1, x2, y2, x3, y3) {
  var x10 = x1 - x0, y10 = y1 - y0, x32 = x3 - x2, y32 = y3 - y2, t = y32 * x10 - x32 * y10;
  if (t * t < epsilon3) return;
  t = (x32 * (y0 - y2) - y32 * (x0 - x2)) / t;
  return [x0 + t * x10, y0 + t * y10];
}
function cornerTangents(x0, y0, x1, y1, r1, rc, cw) {
  var x01 = x0 - x1, y01 = y0 - y1, lo = (cw ? rc : -rc) / sqrt2(x01 * x01 + y01 * y01), ox = lo * y01, oy = -lo * x01, x11 = x0 + ox, y11 = y0 + oy, x10 = x1 + ox, y10 = y1 + oy, x00 = (x11 + x10) / 2, y00 = (y11 + y10) / 2, dx = x10 - x11, dy = y10 - y11, d2 = dx * dx + dy * dy, r = r1 - rc, D2 = x11 * y10 - x10 * y11, d = (dy < 0 ? -1 : 1) * sqrt2(max2(0, r * r * d2 - D2 * D2)), cx0 = (D2 * dy - dx * d) / d2, cy0 = (-D2 * dx - dy * d) / d2, cx1 = (D2 * dy + dx * d) / d2, cy1 = (-D2 * dx + dy * d) / d2, dx0 = cx0 - x00, dy0 = cy0 - y00, dx1 = cx1 - x00, dy1 = cy1 - y00;
  if (dx0 * dx0 + dy0 * dy0 > dx1 * dx1 + dy1 * dy1) cx0 = cx1, cy0 = cy1;
  return {
    cx: cx0,
    cy: cy0,
    x01: -ox,
    y01: -oy,
    x11: cx0 * (r1 / r - 1),
    y11: cy0 * (r1 / r - 1)
  };
}
function arc_default() {
  var innerRadius = arcInnerRadius, outerRadius = arcOuterRadius, cornerRadius = constant_default2(0), padRadius = null, startAngle = arcStartAngle, endAngle = arcEndAngle, padAngle = arcPadAngle, context = null, path2 = withPath(arc);
  function arc() {
    var buffer, r, r0 = +innerRadius.apply(this, arguments), r1 = +outerRadius.apply(this, arguments), a0 = startAngle.apply(this, arguments) - halfPi, a1 = endAngle.apply(this, arguments) - halfPi, da = abs(a1 - a0), cw = a1 > a0;
    if (!context) context = buffer = path2();
    if (r1 < r0) r = r1, r1 = r0, r0 = r;
    if (!(r1 > epsilon3)) context.moveTo(0, 0);
    else if (da > tau2 - epsilon3) {
      context.moveTo(r1 * cos(a0), r1 * sin(a0));
      context.arc(0, 0, r1, a0, a1, !cw);
      if (r0 > epsilon3) {
        context.moveTo(r0 * cos(a1), r0 * sin(a1));
        context.arc(0, 0, r0, a1, a0, cw);
      }
    } else {
      var a01 = a0, a11 = a1, a00 = a0, a10 = a1, da0 = da, da1 = da, ap = padAngle.apply(this, arguments) / 2, rp = ap > epsilon3 && (padRadius ? +padRadius.apply(this, arguments) : sqrt2(r0 * r0 + r1 * r1)), rc = min2(abs(r1 - r0) / 2, +cornerRadius.apply(this, arguments)), rc0 = rc, rc1 = rc, t03, t13;
      if (rp > epsilon3) {
        var p0 = asin(rp / r0 * sin(ap)), p1 = asin(rp / r1 * sin(ap));
        if ((da0 -= p0 * 2) > epsilon3) p0 *= cw ? 1 : -1, a00 += p0, a10 -= p0;
        else da0 = 0, a00 = a10 = (a0 + a1) / 2;
        if ((da1 -= p1 * 2) > epsilon3) p1 *= cw ? 1 : -1, a01 += p1, a11 -= p1;
        else da1 = 0, a01 = a11 = (a0 + a1) / 2;
      }
      var x01 = r1 * cos(a01), y01 = r1 * sin(a01), x10 = r0 * cos(a10), y10 = r0 * sin(a10);
      if (rc > epsilon3) {
        var x11 = r1 * cos(a11), y11 = r1 * sin(a11), x00 = r0 * cos(a00), y00 = r0 * sin(a00), oc;
        if (da < pi2) {
          if (oc = intersect(x01, y01, x00, y00, x11, y11, x10, y10)) {
            var ax = x01 - oc[0], ay = y01 - oc[1], bx = x11 - oc[0], by = y11 - oc[1], kc = 1 / sin(acos((ax * bx + ay * by) / (sqrt2(ax * ax + ay * ay) * sqrt2(bx * bx + by * by))) / 2), lc = sqrt2(oc[0] * oc[0] + oc[1] * oc[1]);
            rc0 = min2(rc, (r0 - lc) / (kc - 1));
            rc1 = min2(rc, (r1 - lc) / (kc + 1));
          } else {
            rc0 = rc1 = 0;
          }
        }
      }
      if (!(da1 > epsilon3)) context.moveTo(x01, y01);
      else if (rc1 > epsilon3) {
        t03 = cornerTangents(x00, y00, x01, y01, r1, rc1, cw);
        t13 = cornerTangents(x11, y11, x10, y10, r1, rc1, cw);
        context.moveTo(t03.cx + t03.x01, t03.cy + t03.y01);
        if (rc1 < rc) context.arc(t03.cx, t03.cy, rc1, atan2(t03.y01, t03.x01), atan2(t13.y01, t13.x01), !cw);
        else {
          context.arc(t03.cx, t03.cy, rc1, atan2(t03.y01, t03.x01), atan2(t03.y11, t03.x11), !cw);
          context.arc(0, 0, r1, atan2(t03.cy + t03.y11, t03.cx + t03.x11), atan2(t13.cy + t13.y11, t13.cx + t13.x11), !cw);
          context.arc(t13.cx, t13.cy, rc1, atan2(t13.y11, t13.x11), atan2(t13.y01, t13.x01), !cw);
        }
      } else context.moveTo(x01, y01), context.arc(0, 0, r1, a01, a11, !cw);
      if (!(r0 > epsilon3) || !(da0 > epsilon3)) context.lineTo(x10, y10);
      else if (rc0 > epsilon3) {
        t03 = cornerTangents(x10, y10, x11, y11, r0, -rc0, cw);
        t13 = cornerTangents(x01, y01, x00, y00, r0, -rc0, cw);
        context.lineTo(t03.cx + t03.x01, t03.cy + t03.y01);
        if (rc0 < rc) context.arc(t03.cx, t03.cy, rc0, atan2(t03.y01, t03.x01), atan2(t13.y01, t13.x01), !cw);
        else {
          context.arc(t03.cx, t03.cy, rc0, atan2(t03.y01, t03.x01), atan2(t03.y11, t03.x11), !cw);
          context.arc(0, 0, r0, atan2(t03.cy + t03.y11, t03.cx + t03.x11), atan2(t13.cy + t13.y11, t13.cx + t13.x11), cw);
          context.arc(t13.cx, t13.cy, rc0, atan2(t13.y11, t13.x11), atan2(t13.y01, t13.x01), !cw);
        }
      } else context.arc(0, 0, r0, a10, a00, cw);
    }
    context.closePath();
    if (buffer) return context = null, buffer + "" || null;
  }
  arc.centroid = function() {
    var r = (+innerRadius.apply(this, arguments) + +outerRadius.apply(this, arguments)) / 2, a2 = (+startAngle.apply(this, arguments) + +endAngle.apply(this, arguments)) / 2 - pi2 / 2;
    return [cos(a2) * r, sin(a2) * r];
  };
  arc.innerRadius = function(_) {
    return arguments.length ? (innerRadius = typeof _ === "function" ? _ : constant_default2(+_), arc) : innerRadius;
  };
  arc.outerRadius = function(_) {
    return arguments.length ? (outerRadius = typeof _ === "function" ? _ : constant_default2(+_), arc) : outerRadius;
  };
  arc.cornerRadius = function(_) {
    return arguments.length ? (cornerRadius = typeof _ === "function" ? _ : constant_default2(+_), arc) : cornerRadius;
  };
  arc.padRadius = function(_) {
    return arguments.length ? (padRadius = _ == null ? null : typeof _ === "function" ? _ : constant_default2(+_), arc) : padRadius;
  };
  arc.startAngle = function(_) {
    return arguments.length ? (startAngle = typeof _ === "function" ? _ : constant_default2(+_), arc) : startAngle;
  };
  arc.endAngle = function(_) {
    return arguments.length ? (endAngle = typeof _ === "function" ? _ : constant_default2(+_), arc) : endAngle;
  };
  arc.padAngle = function(_) {
    return arguments.length ? (padAngle = typeof _ === "function" ? _ : constant_default2(+_), arc) : padAngle;
  };
  arc.context = function(_) {
    return arguments.length ? (context = _ == null ? null : _, arc) : context;
  };
  return arc;
}

// node_modules/d3-shape/src/curve/linear.js
function Linear(context) {
  this._context = context;
}
Linear.prototype = {
  areaStart: function() {
    this._line = 0;
  },
  areaEnd: function() {
    this._line = NaN;
  },
  lineStart: function() {
    this._point = 0;
  },
  lineEnd: function() {
    if (this._line || this._line !== 0 && this._point === 1) this._context.closePath();
    this._line = 1 - this._line;
  },
  point: function(x2, y2) {
    x2 = +x2, y2 = +y2;
    switch (this._point) {
      case 0:
        this._point = 1;
        this._line ? this._context.lineTo(x2, y2) : this._context.moveTo(x2, y2);
        break;
      case 1:
        this._point = 2;
      // falls through
      default:
        this._context.lineTo(x2, y2);
        break;
    }
  }
};
function linear_default(context) {
  return new Linear(context);
}

// node_modules/d3-shape/src/array.js
var slice2 = Array.prototype.slice;
function array_default2(x2) {
  return typeof x2 === "object" && "length" in x2 ? x2 : Array.from(x2);
}

// node_modules/d3-shape/src/point.js
function x(p) {
  return p[0];
}
function y(p) {
  return p[1];
}

// node_modules/d3-shape/src/line.js
function line_default(x2, y2) {
  var defined = constant_default2(true), context = null, curve = linear_default, output = null, path2 = withPath(line);
  x2 = typeof x2 === "function" ? x2 : x2 === void 0 ? x : constant_default2(x2);
  y2 = typeof y2 === "function" ? y2 : y2 === void 0 ? y : constant_default2(y2);
  function line(data) {
    var i, n = (data = array_default2(data)).length, d, defined0 = false, buffer;
    if (context == null) output = curve(buffer = path2());
    for (i = 0; i <= n; ++i) {
      if (!(i < n && defined(d = data[i], i, data)) === defined0) {
        if (defined0 = !defined0) output.lineStart();
        else output.lineEnd();
      }
      if (defined0) output.point(+x2(d, i, data), +y2(d, i, data));
    }
    if (buffer) return output = null, buffer + "" || null;
  }
  line.x = function(_) {
    return arguments.length ? (x2 = typeof _ === "function" ? _ : constant_default2(+_), line) : x2;
  };
  line.y = function(_) {
    return arguments.length ? (y2 = typeof _ === "function" ? _ : constant_default2(+_), line) : y2;
  };
  line.defined = function(_) {
    return arguments.length ? (defined = typeof _ === "function" ? _ : constant_default2(!!_), line) : defined;
  };
  line.curve = function(_) {
    return arguments.length ? (curve = _, context != null && (output = curve(context)), line) : curve;
  };
  line.context = function(_) {
    return arguments.length ? (_ == null ? context = output = null : output = curve(context = _), line) : context;
  };
  return line;
}

// node_modules/d3-shape/src/area.js
function area_default(x0, y0, y1) {
  var x1 = null, defined = constant_default2(true), context = null, curve = linear_default, output = null, path2 = withPath(area);
  x0 = typeof x0 === "function" ? x0 : x0 === void 0 ? x : constant_default2(+x0);
  y0 = typeof y0 === "function" ? y0 : y0 === void 0 ? constant_default2(0) : constant_default2(+y0);
  y1 = typeof y1 === "function" ? y1 : y1 === void 0 ? y : constant_default2(+y1);
  function area(data) {
    var i, j, k2, n = (data = array_default2(data)).length, d, defined0 = false, buffer, x0z = new Array(n), y0z = new Array(n);
    if (context == null) output = curve(buffer = path2());
    for (i = 0; i <= n; ++i) {
      if (!(i < n && defined(d = data[i], i, data)) === defined0) {
        if (defined0 = !defined0) {
          j = i;
          output.areaStart();
          output.lineStart();
        } else {
          output.lineEnd();
          output.lineStart();
          for (k2 = i - 1; k2 >= j; --k2) {
            output.point(x0z[k2], y0z[k2]);
          }
          output.lineEnd();
          output.areaEnd();
        }
      }
      if (defined0) {
        x0z[i] = +x0(d, i, data), y0z[i] = +y0(d, i, data);
        output.point(x1 ? +x1(d, i, data) : x0z[i], y1 ? +y1(d, i, data) : y0z[i]);
      }
    }
    if (buffer) return output = null, buffer + "" || null;
  }
  function arealine() {
    return line_default().defined(defined).curve(curve).context(context);
  }
  area.x = function(_) {
    return arguments.length ? (x0 = typeof _ === "function" ? _ : constant_default2(+_), x1 = null, area) : x0;
  };
  area.x0 = function(_) {
    return arguments.length ? (x0 = typeof _ === "function" ? _ : constant_default2(+_), area) : x0;
  };
  area.x1 = function(_) {
    return arguments.length ? (x1 = _ == null ? null : typeof _ === "function" ? _ : constant_default2(+_), area) : x1;
  };
  area.y = function(_) {
    return arguments.length ? (y0 = typeof _ === "function" ? _ : constant_default2(+_), y1 = null, area) : y0;
  };
  area.y0 = function(_) {
    return arguments.length ? (y0 = typeof _ === "function" ? _ : constant_default2(+_), area) : y0;
  };
  area.y1 = function(_) {
    return arguments.length ? (y1 = _ == null ? null : typeof _ === "function" ? _ : constant_default2(+_), area) : y1;
  };
  area.lineX0 = area.lineY0 = function() {
    return arealine().x(x0).y(y0);
  };
  area.lineY1 = function() {
    return arealine().x(x0).y(y1);
  };
  area.lineX1 = function() {
    return arealine().x(x1).y(y0);
  };
  area.defined = function(_) {
    return arguments.length ? (defined = typeof _ === "function" ? _ : constant_default2(!!_), area) : defined;
  };
  area.curve = function(_) {
    return arguments.length ? (curve = _, context != null && (output = curve(context)), area) : curve;
  };
  area.context = function(_) {
    return arguments.length ? (_ == null ? context = output = null : output = curve(context = _), area) : context;
  };
  return area;
}

// node_modules/d3-shape/src/descending.js
function descending_default(a2, b) {
  return b < a2 ? -1 : b > a2 ? 1 : b >= a2 ? 0 : NaN;
}

// node_modules/d3-shape/src/identity.js
function identity_default2(d) {
  return d;
}

// node_modules/d3-shape/src/pie.js
function pie_default() {
  var value = identity_default2, sortValues = descending_default, sort2 = null, startAngle = constant_default2(0), endAngle = constant_default2(tau2), padAngle = constant_default2(0);
  function pie(data) {
    var i, n = (data = array_default2(data)).length, j, k2, sum3 = 0, index2 = new Array(n), arcs = new Array(n), a0 = +startAngle.apply(this, arguments), da = Math.min(tau2, Math.max(-tau2, endAngle.apply(this, arguments) - a0)), a1, p = Math.min(Math.abs(da) / n, padAngle.apply(this, arguments)), pa = p * (da < 0 ? -1 : 1), v;
    for (i = 0; i < n; ++i) {
      if ((v = arcs[index2[i] = i] = +value(data[i], i, data)) > 0) {
        sum3 += v;
      }
    }
    if (sortValues != null) index2.sort(function(i2, j2) {
      return sortValues(arcs[i2], arcs[j2]);
    });
    else if (sort2 != null) index2.sort(function(i2, j2) {
      return sort2(data[i2], data[j2]);
    });
    for (i = 0, k2 = sum3 ? (da - n * pa) / sum3 : 0; i < n; ++i, a0 = a1) {
      j = index2[i], v = arcs[j], a1 = a0 + (v > 0 ? v * k2 : 0) + pa, arcs[j] = {
        data: data[j],
        index: i,
        value: v,
        startAngle: a0,
        endAngle: a1,
        padAngle: p
      };
    }
    return arcs;
  }
  pie.value = function(_) {
    return arguments.length ? (value = typeof _ === "function" ? _ : constant_default2(+_), pie) : value;
  };
  pie.sortValues = function(_) {
    return arguments.length ? (sortValues = _, sort2 = null, pie) : sortValues;
  };
  pie.sort = function(_) {
    return arguments.length ? (sort2 = _, sortValues = null, pie) : sort2;
  };
  pie.startAngle = function(_) {
    return arguments.length ? (startAngle = typeof _ === "function" ? _ : constant_default2(+_), pie) : startAngle;
  };
  pie.endAngle = function(_) {
    return arguments.length ? (endAngle = typeof _ === "function" ? _ : constant_default2(+_), pie) : endAngle;
  };
  pie.padAngle = function(_) {
    return arguments.length ? (padAngle = typeof _ === "function" ? _ : constant_default2(+_), pie) : padAngle;
  };
  return pie;
}

// node_modules/d3-shape/src/curve/radial.js
var curveRadialLinear = curveRadial(linear_default);
function Radial(curve) {
  this._curve = curve;
}
Radial.prototype = {
  areaStart: function() {
    this._curve.areaStart();
  },
  areaEnd: function() {
    this._curve.areaEnd();
  },
  lineStart: function() {
    this._curve.lineStart();
  },
  lineEnd: function() {
    this._curve.lineEnd();
  },
  point: function(a2, r) {
    this._curve.point(r * Math.sin(a2), r * -Math.cos(a2));
  }
};
function curveRadial(curve) {
  function radial2(context) {
    return new Radial(curve(context));
  }
  radial2._curve = curve;
  return radial2;
}

// node_modules/d3-shape/src/lineRadial.js
function lineRadial(l) {
  var c2 = l.curve;
  l.angle = l.x, delete l.x;
  l.radius = l.y, delete l.y;
  l.curve = function(_) {
    return arguments.length ? c2(curveRadial(_)) : c2()._curve;
  };
  return l;
}
function lineRadial_default() {
  return lineRadial(line_default().curve(curveRadialLinear));
}

// node_modules/d3-shape/src/areaRadial.js
function areaRadial_default() {
  var a2 = area_default().curve(curveRadialLinear), c2 = a2.curve, x0 = a2.lineX0, x1 = a2.lineX1, y0 = a2.lineY0, y1 = a2.lineY1;
  a2.angle = a2.x, delete a2.x;
  a2.startAngle = a2.x0, delete a2.x0;
  a2.endAngle = a2.x1, delete a2.x1;
  a2.radius = a2.y, delete a2.y;
  a2.innerRadius = a2.y0, delete a2.y0;
  a2.outerRadius = a2.y1, delete a2.y1;
  a2.lineStartAngle = function() {
    return lineRadial(x0());
  }, delete a2.lineX0;
  a2.lineEndAngle = function() {
    return lineRadial(x1());
  }, delete a2.lineX1;
  a2.lineInnerRadius = function() {
    return lineRadial(y0());
  }, delete a2.lineY0;
  a2.lineOuterRadius = function() {
    return lineRadial(y1());
  }, delete a2.lineY1;
  a2.curve = function(_) {
    return arguments.length ? c2(curveRadial(_)) : c2()._curve;
  };
  return a2;
}

// node_modules/d3-shape/src/pointRadial.js
function pointRadial_default(x2, y2) {
  return [(y2 = +y2) * Math.cos(x2 -= Math.PI / 2), y2 * Math.sin(x2)];
}

// node_modules/d3-shape/src/curve/bump.js
var Bump = class {
  constructor(context, x2) {
    this._context = context;
    this._x = x2;
  }
  areaStart() {
    this._line = 0;
  }
  areaEnd() {
    this._line = NaN;
  }
  lineStart() {
    this._point = 0;
  }
  lineEnd() {
    if (this._line || this._line !== 0 && this._point === 1) this._context.closePath();
    this._line = 1 - this._line;
  }
  point(x2, y2) {
    x2 = +x2, y2 = +y2;
    switch (this._point) {
      case 0: {
        this._point = 1;
        if (this._line) this._context.lineTo(x2, y2);
        else this._context.moveTo(x2, y2);
        break;
      }
      case 1:
        this._point = 2;
      // falls through
      default: {
        if (this._x) this._context.bezierCurveTo(this._x0 = (this._x0 + x2) / 2, this._y0, this._x0, y2, x2, y2);
        else this._context.bezierCurveTo(this._x0, this._y0 = (this._y0 + y2) / 2, x2, this._y0, x2, y2);
        break;
      }
    }
    this._x0 = x2, this._y0 = y2;
  }
};
var BumpRadial = class {
  constructor(context) {
    this._context = context;
  }
  lineStart() {
    this._point = 0;
  }
  lineEnd() {
  }
  point(x2, y2) {
    x2 = +x2, y2 = +y2;
    if (this._point === 0) {
      this._point = 1;
    } else {
      const p0 = pointRadial_default(this._x0, this._y0);
      const p1 = pointRadial_default(this._x0, this._y0 = (this._y0 + y2) / 2);
      const p2 = pointRadial_default(x2, this._y0);
      const p3 = pointRadial_default(x2, y2);
      this._context.moveTo(...p0);
      this._context.bezierCurveTo(...p1, ...p2, ...p3);
    }
    this._x0 = x2, this._y0 = y2;
  }
};
function bumpX(context) {
  return new Bump(context, true);
}
function bumpY(context) {
  return new Bump(context, false);
}
function bumpRadial(context) {
  return new BumpRadial(context);
}

// node_modules/d3-shape/src/link.js
function linkSource(d) {
  return d.source;
}
function linkTarget(d) {
  return d.target;
}
function link(curve) {
  let source = linkSource, target = linkTarget, x2 = x, y2 = y, context = null, output = null, path2 = withPath(link2);
  function link2() {
    let buffer;
    const argv = slice2.call(arguments);
    const s2 = source.apply(this, argv);
    const t = target.apply(this, argv);
    if (context == null) output = curve(buffer = path2());
    output.lineStart();
    argv[0] = s2, output.point(+x2.apply(this, argv), +y2.apply(this, argv));
    argv[0] = t, output.point(+x2.apply(this, argv), +y2.apply(this, argv));
    output.lineEnd();
    if (buffer) return output = null, buffer + "" || null;
  }
  link2.source = function(_) {
    return arguments.length ? (source = _, link2) : source;
  };
  link2.target = function(_) {
    return arguments.length ? (target = _, link2) : target;
  };
  link2.x = function(_) {
    return arguments.length ? (x2 = typeof _ === "function" ? _ : constant_default2(+_), link2) : x2;
  };
  link2.y = function(_) {
    return arguments.length ? (y2 = typeof _ === "function" ? _ : constant_default2(+_), link2) : y2;
  };
  link2.context = function(_) {
    return arguments.length ? (_ == null ? context = output = null : output = curve(context = _), link2) : context;
  };
  return link2;
}
function linkHorizontal() {
  return link(bumpX);
}
function linkVertical() {
  return link(bumpY);
}
function linkRadial() {
  const l = link(bumpRadial);
  l.angle = l.x, delete l.x;
  l.radius = l.y, delete l.y;
  return l;
}

// node_modules/d3-shape/src/symbol/asterisk.js
var sqrt3 = sqrt2(3);
var asterisk_default = {
  draw(context, size) {
    const r = sqrt2(size + min2(size / 28, 0.75)) * 0.59436;
    const t = r / 2;
    const u = t * sqrt3;
    context.moveTo(0, r);
    context.lineTo(0, -r);
    context.moveTo(-u, -t);
    context.lineTo(u, t);
    context.moveTo(-u, t);
    context.lineTo(u, -t);
  }
};

// node_modules/d3-shape/src/symbol/circle.js
var circle_default = {
  draw(context, size) {
    const r = sqrt2(size / pi2);
    context.moveTo(r, 0);
    context.arc(0, 0, r, 0, tau2);
  }
};

// node_modules/d3-shape/src/symbol/cross.js
var cross_default = {
  draw(context, size) {
    const r = sqrt2(size / 5) / 2;
    context.moveTo(-3 * r, -r);
    context.lineTo(-r, -r);
    context.lineTo(-r, -3 * r);
    context.lineTo(r, -3 * r);
    context.lineTo(r, -r);
    context.lineTo(3 * r, -r);
    context.lineTo(3 * r, r);
    context.lineTo(r, r);
    context.lineTo(r, 3 * r);
    context.lineTo(-r, 3 * r);
    context.lineTo(-r, r);
    context.lineTo(-3 * r, r);
    context.closePath();
  }
};

// node_modules/d3-shape/src/symbol/diamond.js
var tan30 = sqrt2(1 / 3);
var tan30_2 = tan30 * 2;
var diamond_default = {
  draw(context, size) {
    const y2 = sqrt2(size / tan30_2);
    const x2 = y2 * tan30;
    context.moveTo(0, -y2);
    context.lineTo(x2, 0);
    context.lineTo(0, y2);
    context.lineTo(-x2, 0);
    context.closePath();
  }
};

// node_modules/d3-shape/src/symbol/diamond2.js
var diamond2_default = {
  draw(context, size) {
    const r = sqrt2(size) * 0.62625;
    context.moveTo(0, -r);
    context.lineTo(r, 0);
    context.lineTo(0, r);
    context.lineTo(-r, 0);
    context.closePath();
  }
};

// node_modules/d3-shape/src/symbol/plus.js
var plus_default = {
  draw(context, size) {
    const r = sqrt2(size - min2(size / 7, 2)) * 0.87559;
    context.moveTo(-r, 0);
    context.lineTo(r, 0);
    context.moveTo(0, r);
    context.lineTo(0, -r);
  }
};

// node_modules/d3-shape/src/symbol/square.js
var square_default = {
  draw(context, size) {
    const w = sqrt2(size);
    const x2 = -w / 2;
    context.rect(x2, x2, w, w);
  }
};

// node_modules/d3-shape/src/symbol/square2.js
var square2_default = {
  draw(context, size) {
    const r = sqrt2(size) * 0.4431;
    context.moveTo(r, r);
    context.lineTo(r, -r);
    context.lineTo(-r, -r);
    context.lineTo(-r, r);
    context.closePath();
  }
};

// node_modules/d3-shape/src/symbol/star.js
var ka = 0.8908130915292852;
var kr = sin(pi2 / 10) / sin(7 * pi2 / 10);
var kx = sin(tau2 / 10) * kr;
var ky = -cos(tau2 / 10) * kr;
var star_default = {
  draw(context, size) {
    const r = sqrt2(size * ka);
    const x2 = kx * r;
    const y2 = ky * r;
    context.moveTo(0, -r);
    context.lineTo(x2, y2);
    for (let i = 1; i < 5; ++i) {
      const a2 = tau2 * i / 5;
      const c2 = cos(a2);
      const s2 = sin(a2);
      context.lineTo(s2 * r, -c2 * r);
      context.lineTo(c2 * x2 - s2 * y2, s2 * x2 + c2 * y2);
    }
    context.closePath();
  }
};

// node_modules/d3-shape/src/symbol/triangle.js
var sqrt32 = sqrt2(3);
var triangle_default = {
  draw(context, size) {
    const y2 = -sqrt2(size / (sqrt32 * 3));
    context.moveTo(0, y2 * 2);
    context.lineTo(-sqrt32 * y2, -y2);
    context.lineTo(sqrt32 * y2, -y2);
    context.closePath();
  }
};

// node_modules/d3-shape/src/symbol/triangle2.js
var sqrt33 = sqrt2(3);
var triangle2_default = {
  draw(context, size) {
    const s2 = sqrt2(size) * 0.6824;
    const t = s2 / 2;
    const u = s2 * sqrt33 / 2;
    context.moveTo(0, -s2);
    context.lineTo(u, t);
    context.lineTo(-u, t);
    context.closePath();
  }
};

// node_modules/d3-shape/src/symbol/wye.js
var c = -0.5;
var s = sqrt2(3) / 2;
var k = 1 / sqrt2(12);
var a = (k / 2 + 1) * 3;
var wye_default = {
  draw(context, size) {
    const r = sqrt2(size / a);
    const x0 = r / 2, y0 = r * k;
    const x1 = x0, y1 = r * k + r;
    const x2 = -x1, y2 = y1;
    context.moveTo(x0, y0);
    context.lineTo(x1, y1);
    context.lineTo(x2, y2);
    context.lineTo(c * x0 - s * y0, s * x0 + c * y0);
    context.lineTo(c * x1 - s * y1, s * x1 + c * y1);
    context.lineTo(c * x2 - s * y2, s * x2 + c * y2);
    context.lineTo(c * x0 + s * y0, c * y0 - s * x0);
    context.lineTo(c * x1 + s * y1, c * y1 - s * x1);
    context.lineTo(c * x2 + s * y2, c * y2 - s * x2);
    context.closePath();
  }
};

// node_modules/d3-shape/src/symbol/times.js
var times_default = {
  draw(context, size) {
    const r = sqrt2(size - min2(size / 6, 1.7)) * 0.6189;
    context.moveTo(-r, -r);
    context.lineTo(r, r);
    context.moveTo(-r, r);
    context.lineTo(r, -r);
  }
};

// node_modules/d3-shape/src/symbol.js
var symbolsFill = [
  circle_default,
  cross_default,
  diamond_default,
  square_default,
  star_default,
  triangle_default,
  wye_default
];
var symbolsStroke = [
  circle_default,
  plus_default,
  times_default,
  triangle2_default,
  asterisk_default,
  square2_default,
  diamond2_default
];
function Symbol2(type, size) {
  let context = null, path2 = withPath(symbol);
  type = typeof type === "function" ? type : constant_default2(type || circle_default);
  size = typeof size === "function" ? size : constant_default2(size === void 0 ? 64 : +size);
  function symbol() {
    let buffer;
    if (!context) context = buffer = path2();
    type.apply(this, arguments).draw(context, +size.apply(this, arguments));
    if (buffer) return context = null, buffer + "" || null;
  }
  symbol.type = function(_) {
    return arguments.length ? (type = typeof _ === "function" ? _ : constant_default2(_), symbol) : type;
  };
  symbol.size = function(_) {
    return arguments.length ? (size = typeof _ === "function" ? _ : constant_default2(+_), symbol) : size;
  };
  symbol.context = function(_) {
    return arguments.length ? (context = _ == null ? null : _, symbol) : context;
  };
  return symbol;
}

// node_modules/d3-shape/src/curve/basis.js
function point2(that, x2, y2) {
  that._context.bezierCurveTo(
    (2 * that._x0 + that._x1) / 3,
    (2 * that._y0 + that._y1) / 3,
    (that._x0 + 2 * that._x1) / 3,
    (that._y0 + 2 * that._y1) / 3,
    (that._x0 + 4 * that._x1 + x2) / 6,
    (that._y0 + 4 * that._y1 + y2) / 6
  );
}
function Basis(context) {
  this._context = context;
}
Basis.prototype = {
  areaStart: function() {
    this._line = 0;
  },
  areaEnd: function() {
    this._line = NaN;
  },
  lineStart: function() {
    this._x0 = this._x1 = this._y0 = this._y1 = NaN;
    this._point = 0;
  },
  lineEnd: function() {
    switch (this._point) {
      case 3:
        point2(this, this._x1, this._y1);
      // falls through
      case 2:
        this._context.lineTo(this._x1, this._y1);
        break;
    }
    if (this._line || this._line !== 0 && this._point === 1) this._context.closePath();
    this._line = 1 - this._line;
  },
  point: function(x2, y2) {
    x2 = +x2, y2 = +y2;
    switch (this._point) {
      case 0:
        this._point = 1;
        this._line ? this._context.lineTo(x2, y2) : this._context.moveTo(x2, y2);
        break;
      case 1:
        this._point = 2;
        break;
      case 2:
        this._point = 3;
        this._context.lineTo((5 * this._x0 + this._x1) / 6, (5 * this._y0 + this._y1) / 6);
      // falls through
      default:
        point2(this, x2, y2);
        break;
    }
    this._x0 = this._x1, this._x1 = x2;
    this._y0 = this._y1, this._y1 = y2;
  }
};
function basis_default2(context) {
  return new Basis(context);
}

// node_modules/d3-shape/src/noop.js
function noop_default() {
}

// node_modules/d3-shape/src/curve/basisClosed.js
function BasisClosed(context) {
  this._context = context;
}
BasisClosed.prototype = {
  areaStart: noop_default,
  areaEnd: noop_default,
  lineStart: function() {
    this._x0 = this._x1 = this._x2 = this._x3 = this._x4 = this._y0 = this._y1 = this._y2 = this._y3 = this._y4 = NaN;
    this._point = 0;
  },
  lineEnd: function() {
    switch (this._point) {
      case 1: {
        this._context.moveTo(this._x2, this._y2);
        this._context.closePath();
        break;
      }
      case 2: {
        this._context.moveTo((this._x2 + 2 * this._x3) / 3, (this._y2 + 2 * this._y3) / 3);
        this._context.lineTo((this._x3 + 2 * this._x2) / 3, (this._y3 + 2 * this._y2) / 3);
        this._context.closePath();
        break;
      }
      case 3: {
        this.point(this._x2, this._y2);
        this.point(this._x3, this._y3);
        this.point(this._x4, this._y4);
        break;
      }
    }
  },
  point: function(x2, y2) {
    x2 = +x2, y2 = +y2;
    switch (this._point) {
      case 0:
        this._point = 1;
        this._x2 = x2, this._y2 = y2;
        break;
      case 1:
        this._point = 2;
        this._x3 = x2, this._y3 = y2;
        break;
      case 2:
        this._point = 3;
        this._x4 = x2, this._y4 = y2;
        this._context.moveTo((this._x0 + 4 * this._x1 + x2) / 6, (this._y0 + 4 * this._y1 + y2) / 6);
        break;
      default:
        point2(this, x2, y2);
        break;
    }
    this._x0 = this._x1, this._x1 = x2;
    this._y0 = this._y1, this._y1 = y2;
  }
};
function basisClosed_default2(context) {
  return new BasisClosed(context);
}

// node_modules/d3-shape/src/curve/basisOpen.js
function BasisOpen(context) {
  this._context = context;
}
BasisOpen.prototype = {
  areaStart: function() {
    this._line = 0;
  },
  areaEnd: function() {
    this._line = NaN;
  },
  lineStart: function() {
    this._x0 = this._x1 = this._y0 = this._y1 = NaN;
    this._point = 0;
  },
  lineEnd: function() {
    if (this._line || this._line !== 0 && this._point === 3) this._context.closePath();
    this._line = 1 - this._line;
  },
  point: function(x2, y2) {
    x2 = +x2, y2 = +y2;
    switch (this._point) {
      case 0:
        this._point = 1;
        break;
      case 1:
        this._point = 2;
        break;
      case 2:
        this._point = 3;
        var x0 = (this._x0 + 4 * this._x1 + x2) / 6, y0 = (this._y0 + 4 * this._y1 + y2) / 6;
        this._line ? this._context.lineTo(x0, y0) : this._context.moveTo(x0, y0);
        break;
      case 3:
        this._point = 4;
      // falls through
      default:
        point2(this, x2, y2);
        break;
    }
    this._x0 = this._x1, this._x1 = x2;
    this._y0 = this._y1, this._y1 = y2;
  }
};
function basisOpen_default(context) {
  return new BasisOpen(context);
}

// node_modules/d3-shape/src/curve/bundle.js
function Bundle(context, beta) {
  this._basis = new Basis(context);
  this._beta = beta;
}
Bundle.prototype = {
  lineStart: function() {
    this._x = [];
    this._y = [];
    this._basis.lineStart();
  },
  lineEnd: function() {
    var x2 = this._x, y2 = this._y, j = x2.length - 1;
    if (j > 0) {
      var x0 = x2[0], y0 = y2[0], dx = x2[j] - x0, dy = y2[j] - y0, i = -1, t;
      while (++i <= j) {
        t = i / j;
        this._basis.point(
          this._beta * x2[i] + (1 - this._beta) * (x0 + t * dx),
          this._beta * y2[i] + (1 - this._beta) * (y0 + t * dy)
        );
      }
    }
    this._x = this._y = null;
    this._basis.lineEnd();
  },
  point: function(x2, y2) {
    this._x.push(+x2);
    this._y.push(+y2);
  }
};
var bundle_default = (function custom(beta) {
  function bundle(context) {
    return beta === 1 ? new Basis(context) : new Bundle(context, beta);
  }
  bundle.beta = function(beta2) {
    return custom(+beta2);
  };
  return bundle;
})(0.85);

// node_modules/d3-shape/src/curve/cardinal.js
function point3(that, x2, y2) {
  that._context.bezierCurveTo(
    that._x1 + that._k * (that._x2 - that._x0),
    that._y1 + that._k * (that._y2 - that._y0),
    that._x2 + that._k * (that._x1 - x2),
    that._y2 + that._k * (that._y1 - y2),
    that._x2,
    that._y2
  );
}
function Cardinal(context, tension) {
  this._context = context;
  this._k = (1 - tension) / 6;
}
Cardinal.prototype = {
  areaStart: function() {
    this._line = 0;
  },
  areaEnd: function() {
    this._line = NaN;
  },
  lineStart: function() {
    this._x0 = this._x1 = this._x2 = this._y0 = this._y1 = this._y2 = NaN;
    this._point = 0;
  },
  lineEnd: function() {
    switch (this._point) {
      case 2:
        this._context.lineTo(this._x2, this._y2);
        break;
      case 3:
        point3(this, this._x1, this._y1);
        break;
    }
    if (this._line || this._line !== 0 && this._point === 1) this._context.closePath();
    this._line = 1 - this._line;
  },
  point: function(x2, y2) {
    x2 = +x2, y2 = +y2;
    switch (this._point) {
      case 0:
        this._point = 1;
        this._line ? this._context.lineTo(x2, y2) : this._context.moveTo(x2, y2);
        break;
      case 1:
        this._point = 2;
        this._x1 = x2, this._y1 = y2;
        break;
      case 2:
        this._point = 3;
      // falls through
      default:
        point3(this, x2, y2);
        break;
    }
    this._x0 = this._x1, this._x1 = this._x2, this._x2 = x2;
    this._y0 = this._y1, this._y1 = this._y2, this._y2 = y2;
  }
};
var cardinal_default = (function custom2(tension) {
  function cardinal(context) {
    return new Cardinal(context, tension);
  }
  cardinal.tension = function(tension2) {
    return custom2(+tension2);
  };
  return cardinal;
})(0);

// node_modules/d3-shape/src/curve/cardinalClosed.js
function CardinalClosed(context, tension) {
  this._context = context;
  this._k = (1 - tension) / 6;
}
CardinalClosed.prototype = {
  areaStart: noop_default,
  areaEnd: noop_default,
  lineStart: function() {
    this._x0 = this._x1 = this._x2 = this._x3 = this._x4 = this._x5 = this._y0 = this._y1 = this._y2 = this._y3 = this._y4 = this._y5 = NaN;
    this._point = 0;
  },
  lineEnd: function() {
    switch (this._point) {
      case 1: {
        this._context.moveTo(this._x3, this._y3);
        this._context.closePath();
        break;
      }
      case 2: {
        this._context.lineTo(this._x3, this._y3);
        this._context.closePath();
        break;
      }
      case 3: {
        this.point(this._x3, this._y3);
        this.point(this._x4, this._y4);
        this.point(this._x5, this._y5);
        break;
      }
    }
  },
  point: function(x2, y2) {
    x2 = +x2, y2 = +y2;
    switch (this._point) {
      case 0:
        this._point = 1;
        this._x3 = x2, this._y3 = y2;
        break;
      case 1:
        this._point = 2;
        this._context.moveTo(this._x4 = x2, this._y4 = y2);
        break;
      case 2:
        this._point = 3;
        this._x5 = x2, this._y5 = y2;
        break;
      default:
        point3(this, x2, y2);
        break;
    }
    this._x0 = this._x1, this._x1 = this._x2, this._x2 = x2;
    this._y0 = this._y1, this._y1 = this._y2, this._y2 = y2;
  }
};
var cardinalClosed_default = (function custom3(tension) {
  function cardinal(context) {
    return new CardinalClosed(context, tension);
  }
  cardinal.tension = function(tension2) {
    return custom3(+tension2);
  };
  return cardinal;
})(0);

// node_modules/d3-shape/src/curve/cardinalOpen.js
function CardinalOpen(context, tension) {
  this._context = context;
  this._k = (1 - tension) / 6;
}
CardinalOpen.prototype = {
  areaStart: function() {
    this._line = 0;
  },
  areaEnd: function() {
    this._line = NaN;
  },
  lineStart: function() {
    this._x0 = this._x1 = this._x2 = this._y0 = this._y1 = this._y2 = NaN;
    this._point = 0;
  },
  lineEnd: function() {
    if (this._line || this._line !== 0 && this._point === 3) this._context.closePath();
    this._line = 1 - this._line;
  },
  point: function(x2, y2) {
    x2 = +x2, y2 = +y2;
    switch (this._point) {
      case 0:
        this._point = 1;
        break;
      case 1:
        this._point = 2;
        break;
      case 2:
        this._point = 3;
        this._line ? this._context.lineTo(this._x2, this._y2) : this._context.moveTo(this._x2, this._y2);
        break;
      case 3:
        this._point = 4;
      // falls through
      default:
        point3(this, x2, y2);
        break;
    }
    this._x0 = this._x1, this._x1 = this._x2, this._x2 = x2;
    this._y0 = this._y1, this._y1 = this._y2, this._y2 = y2;
  }
};
var cardinalOpen_default = (function custom4(tension) {
  function cardinal(context) {
    return new CardinalOpen(context, tension);
  }
  cardinal.tension = function(tension2) {
    return custom4(+tension2);
  };
  return cardinal;
})(0);

// node_modules/d3-shape/src/curve/catmullRom.js
function point4(that, x2, y2) {
  var x1 = that._x1, y1 = that._y1, x22 = that._x2, y22 = that._y2;
  if (that._l01_a > epsilon3) {
    var a2 = 2 * that._l01_2a + 3 * that._l01_a * that._l12_a + that._l12_2a, n = 3 * that._l01_a * (that._l01_a + that._l12_a);
    x1 = (x1 * a2 - that._x0 * that._l12_2a + that._x2 * that._l01_2a) / n;
    y1 = (y1 * a2 - that._y0 * that._l12_2a + that._y2 * that._l01_2a) / n;
  }
  if (that._l23_a > epsilon3) {
    var b = 2 * that._l23_2a + 3 * that._l23_a * that._l12_a + that._l12_2a, m = 3 * that._l23_a * (that._l23_a + that._l12_a);
    x22 = (x22 * b + that._x1 * that._l23_2a - x2 * that._l12_2a) / m;
    y22 = (y22 * b + that._y1 * that._l23_2a - y2 * that._l12_2a) / m;
  }
  that._context.bezierCurveTo(x1, y1, x22, y22, that._x2, that._y2);
}
function CatmullRom(context, alpha) {
  this._context = context;
  this._alpha = alpha;
}
CatmullRom.prototype = {
  areaStart: function() {
    this._line = 0;
  },
  areaEnd: function() {
    this._line = NaN;
  },
  lineStart: function() {
    this._x0 = this._x1 = this._x2 = this._y0 = this._y1 = this._y2 = NaN;
    this._l01_a = this._l12_a = this._l23_a = this._l01_2a = this._l12_2a = this._l23_2a = this._point = 0;
  },
  lineEnd: function() {
    switch (this._point) {
      case 2:
        this._context.lineTo(this._x2, this._y2);
        break;
      case 3:
        this.point(this._x2, this._y2);
        break;
    }
    if (this._line || this._line !== 0 && this._point === 1) this._context.closePath();
    this._line = 1 - this._line;
  },
  point: function(x2, y2) {
    x2 = +x2, y2 = +y2;
    if (this._point) {
      var x23 = this._x2 - x2, y23 = this._y2 - y2;
      this._l23_a = Math.sqrt(this._l23_2a = Math.pow(x23 * x23 + y23 * y23, this._alpha));
    }
    switch (this._point) {
      case 0:
        this._point = 1;
        this._line ? this._context.lineTo(x2, y2) : this._context.moveTo(x2, y2);
        break;
      case 1:
        this._point = 2;
        break;
      case 2:
        this._point = 3;
      // falls through
      default:
        point4(this, x2, y2);
        break;
    }
    this._l01_a = this._l12_a, this._l12_a = this._l23_a;
    this._l01_2a = this._l12_2a, this._l12_2a = this._l23_2a;
    this._x0 = this._x1, this._x1 = this._x2, this._x2 = x2;
    this._y0 = this._y1, this._y1 = this._y2, this._y2 = y2;
  }
};
var catmullRom_default = (function custom5(alpha) {
  function catmullRom(context) {
    return alpha ? new CatmullRom(context, alpha) : new Cardinal(context, 0);
  }
  catmullRom.alpha = function(alpha2) {
    return custom5(+alpha2);
  };
  return catmullRom;
})(0.5);

// node_modules/d3-shape/src/curve/catmullRomClosed.js
function CatmullRomClosed(context, alpha) {
  this._context = context;
  this._alpha = alpha;
}
CatmullRomClosed.prototype = {
  areaStart: noop_default,
  areaEnd: noop_default,
  lineStart: function() {
    this._x0 = this._x1 = this._x2 = this._x3 = this._x4 = this._x5 = this._y0 = this._y1 = this._y2 = this._y3 = this._y4 = this._y5 = NaN;
    this._l01_a = this._l12_a = this._l23_a = this._l01_2a = this._l12_2a = this._l23_2a = this._point = 0;
  },
  lineEnd: function() {
    switch (this._point) {
      case 1: {
        this._context.moveTo(this._x3, this._y3);
        this._context.closePath();
        break;
      }
      case 2: {
        this._context.lineTo(this._x3, this._y3);
        this._context.closePath();
        break;
      }
      case 3: {
        this.point(this._x3, this._y3);
        this.point(this._x4, this._y4);
        this.point(this._x5, this._y5);
        break;
      }
    }
  },
  point: function(x2, y2) {
    x2 = +x2, y2 = +y2;
    if (this._point) {
      var x23 = this._x2 - x2, y23 = this._y2 - y2;
      this._l23_a = Math.sqrt(this._l23_2a = Math.pow(x23 * x23 + y23 * y23, this._alpha));
    }
    switch (this._point) {
      case 0:
        this._point = 1;
        this._x3 = x2, this._y3 = y2;
        break;
      case 1:
        this._point = 2;
        this._context.moveTo(this._x4 = x2, this._y4 = y2);
        break;
      case 2:
        this._point = 3;
        this._x5 = x2, this._y5 = y2;
        break;
      default:
        point4(this, x2, y2);
        break;
    }
    this._l01_a = this._l12_a, this._l12_a = this._l23_a;
    this._l01_2a = this._l12_2a, this._l12_2a = this._l23_2a;
    this._x0 = this._x1, this._x1 = this._x2, this._x2 = x2;
    this._y0 = this._y1, this._y1 = this._y2, this._y2 = y2;
  }
};
var catmullRomClosed_default = (function custom6(alpha) {
  function catmullRom(context) {
    return alpha ? new CatmullRomClosed(context, alpha) : new CardinalClosed(context, 0);
  }
  catmullRom.alpha = function(alpha2) {
    return custom6(+alpha2);
  };
  return catmullRom;
})(0.5);

// node_modules/d3-shape/src/curve/catmullRomOpen.js
function CatmullRomOpen(context, alpha) {
  this._context = context;
  this._alpha = alpha;
}
CatmullRomOpen.prototype = {
  areaStart: function() {
    this._line = 0;
  },
  areaEnd: function() {
    this._line = NaN;
  },
  lineStart: function() {
    this._x0 = this._x1 = this._x2 = this._y0 = this._y1 = this._y2 = NaN;
    this._l01_a = this._l12_a = this._l23_a = this._l01_2a = this._l12_2a = this._l23_2a = this._point = 0;
  },
  lineEnd: function() {
    if (this._line || this._line !== 0 && this._point === 3) this._context.closePath();
    this._line = 1 - this._line;
  },
  point: function(x2, y2) {
    x2 = +x2, y2 = +y2;
    if (this._point) {
      var x23 = this._x2 - x2, y23 = this._y2 - y2;
      this._l23_a = Math.sqrt(this._l23_2a = Math.pow(x23 * x23 + y23 * y23, this._alpha));
    }
    switch (this._point) {
      case 0:
        this._point = 1;
        break;
      case 1:
        this._point = 2;
        break;
      case 2:
        this._point = 3;
        this._line ? this._context.lineTo(this._x2, this._y2) : this._context.moveTo(this._x2, this._y2);
        break;
      case 3:
        this._point = 4;
      // falls through
      default:
        point4(this, x2, y2);
        break;
    }
    this._l01_a = this._l12_a, this._l12_a = this._l23_a;
    this._l01_2a = this._l12_2a, this._l12_2a = this._l23_2a;
    this._x0 = this._x1, this._x1 = this._x2, this._x2 = x2;
    this._y0 = this._y1, this._y1 = this._y2, this._y2 = y2;
  }
};
var catmullRomOpen_default = (function custom7(alpha) {
  function catmullRom(context) {
    return alpha ? new CatmullRomOpen(context, alpha) : new CardinalOpen(context, 0);
  }
  catmullRom.alpha = function(alpha2) {
    return custom7(+alpha2);
  };
  return catmullRom;
})(0.5);

// node_modules/d3-shape/src/curve/linearClosed.js
function LinearClosed(context) {
  this._context = context;
}
LinearClosed.prototype = {
  areaStart: noop_default,
  areaEnd: noop_default,
  lineStart: function() {
    this._point = 0;
  },
  lineEnd: function() {
    if (this._point) this._context.closePath();
  },
  point: function(x2, y2) {
    x2 = +x2, y2 = +y2;
    if (this._point) this._context.lineTo(x2, y2);
    else this._point = 1, this._context.moveTo(x2, y2);
  }
};
function linearClosed_default(context) {
  return new LinearClosed(context);
}

// node_modules/d3-shape/src/curve/monotone.js
function sign(x2) {
  return x2 < 0 ? -1 : 1;
}
function slope3(that, x2, y2) {
  var h0 = that._x1 - that._x0, h1 = x2 - that._x1, s0 = (that._y1 - that._y0) / (h0 || h1 < 0 && -0), s1 = (y2 - that._y1) / (h1 || h0 < 0 && -0), p = (s0 * h1 + s1 * h0) / (h0 + h1);
  return (sign(s0) + sign(s1)) * Math.min(Math.abs(s0), Math.abs(s1), 0.5 * Math.abs(p)) || 0;
}
function slope2(that, t) {
  var h = that._x1 - that._x0;
  return h ? (3 * (that._y1 - that._y0) / h - t) / 2 : t;
}
function point5(that, t03, t13) {
  var x0 = that._x0, y0 = that._y0, x1 = that._x1, y1 = that._y1, dx = (x1 - x0) / 3;
  that._context.bezierCurveTo(x0 + dx, y0 + dx * t03, x1 - dx, y1 - dx * t13, x1, y1);
}
function MonotoneX(context) {
  this._context = context;
}
MonotoneX.prototype = {
  areaStart: function() {
    this._line = 0;
  },
  areaEnd: function() {
    this._line = NaN;
  },
  lineStart: function() {
    this._x0 = this._x1 = this._y0 = this._y1 = this._t0 = NaN;
    this._point = 0;
  },
  lineEnd: function() {
    switch (this._point) {
      case 2:
        this._context.lineTo(this._x1, this._y1);
        break;
      case 3:
        point5(this, this._t0, slope2(this, this._t0));
        break;
    }
    if (this._line || this._line !== 0 && this._point === 1) this._context.closePath();
    this._line = 1 - this._line;
  },
  point: function(x2, y2) {
    var t13 = NaN;
    x2 = +x2, y2 = +y2;
    if (x2 === this._x1 && y2 === this._y1) return;
    switch (this._point) {
      case 0:
        this._point = 1;
        this._line ? this._context.lineTo(x2, y2) : this._context.moveTo(x2, y2);
        break;
      case 1:
        this._point = 2;
        break;
      case 2:
        this._point = 3;
        point5(this, slope2(this, t13 = slope3(this, x2, y2)), t13);
        break;
      default:
        point5(this, this._t0, t13 = slope3(this, x2, y2));
        break;
    }
    this._x0 = this._x1, this._x1 = x2;
    this._y0 = this._y1, this._y1 = y2;
    this._t0 = t13;
  }
};
function MonotoneY(context) {
  this._context = new ReflectContext(context);
}
(MonotoneY.prototype = Object.create(MonotoneX.prototype)).point = function(x2, y2) {
  MonotoneX.prototype.point.call(this, y2, x2);
};
function ReflectContext(context) {
  this._context = context;
}
ReflectContext.prototype = {
  moveTo: function(x2, y2) {
    this._context.moveTo(y2, x2);
  },
  closePath: function() {
    this._context.closePath();
  },
  lineTo: function(x2, y2) {
    this._context.lineTo(y2, x2);
  },
  bezierCurveTo: function(x1, y1, x2, y2, x3, y3) {
    this._context.bezierCurveTo(y1, x1, y2, x2, y3, x3);
  }
};
function monotoneX(context) {
  return new MonotoneX(context);
}
function monotoneY(context) {
  return new MonotoneY(context);
}

// node_modules/d3-shape/src/curve/natural.js
function Natural(context) {
  this._context = context;
}
Natural.prototype = {
  areaStart: function() {
    this._line = 0;
  },
  areaEnd: function() {
    this._line = NaN;
  },
  lineStart: function() {
    this._x = [];
    this._y = [];
  },
  lineEnd: function() {
    var x2 = this._x, y2 = this._y, n = x2.length;
    if (n) {
      this._line ? this._context.lineTo(x2[0], y2[0]) : this._context.moveTo(x2[0], y2[0]);
      if (n === 2) {
        this._context.lineTo(x2[1], y2[1]);
      } else {
        var px = controlPoints(x2), py = controlPoints(y2);
        for (var i0 = 0, i1 = 1; i1 < n; ++i0, ++i1) {
          this._context.bezierCurveTo(px[0][i0], py[0][i0], px[1][i0], py[1][i0], x2[i1], y2[i1]);
        }
      }
    }
    if (this._line || this._line !== 0 && n === 1) this._context.closePath();
    this._line = 1 - this._line;
    this._x = this._y = null;
  },
  point: function(x2, y2) {
    this._x.push(+x2);
    this._y.push(+y2);
  }
};
function controlPoints(x2) {
  var i, n = x2.length - 1, m, a2 = new Array(n), b = new Array(n), r = new Array(n);
  a2[0] = 0, b[0] = 2, r[0] = x2[0] + 2 * x2[1];
  for (i = 1; i < n - 1; ++i) a2[i] = 1, b[i] = 4, r[i] = 4 * x2[i] + 2 * x2[i + 1];
  a2[n - 1] = 2, b[n - 1] = 7, r[n - 1] = 8 * x2[n - 1] + x2[n];
  for (i = 1; i < n; ++i) m = a2[i] / b[i - 1], b[i] -= m, r[i] -= m * r[i - 1];
  a2[n - 1] = r[n - 1] / b[n - 1];
  for (i = n - 2; i >= 0; --i) a2[i] = (r[i] - a2[i + 1]) / b[i];
  b[n - 1] = (x2[n] + a2[n - 1]) / 2;
  for (i = 0; i < n - 1; ++i) b[i] = 2 * x2[i + 1] - a2[i + 1];
  return [a2, b];
}
function natural_default(context) {
  return new Natural(context);
}

// node_modules/d3-shape/src/curve/step.js
function Step(context, t) {
  this._context = context;
  this._t = t;
}
Step.prototype = {
  areaStart: function() {
    this._line = 0;
  },
  areaEnd: function() {
    this._line = NaN;
  },
  lineStart: function() {
    this._x = this._y = NaN;
    this._point = 0;
  },
  lineEnd: function() {
    if (0 < this._t && this._t < 1 && this._point === 2) this._context.lineTo(this._x, this._y);
    if (this._line || this._line !== 0 && this._point === 1) this._context.closePath();
    if (this._line >= 0) this._t = 1 - this._t, this._line = 1 - this._line;
  },
  point: function(x2, y2) {
    x2 = +x2, y2 = +y2;
    switch (this._point) {
      case 0:
        this._point = 1;
        this._line ? this._context.lineTo(x2, y2) : this._context.moveTo(x2, y2);
        break;
      case 1:
        this._point = 2;
      // falls through
      default: {
        if (this._t <= 0) {
          this._context.lineTo(this._x, y2);
          this._context.lineTo(x2, y2);
        } else {
          var x1 = this._x * (1 - this._t) + x2 * this._t;
          this._context.lineTo(x1, this._y);
          this._context.lineTo(x1, y2);
        }
        break;
      }
    }
    this._x = x2, this._y = y2;
  }
};
function step_default(context) {
  return new Step(context, 0.5);
}
function stepBefore(context) {
  return new Step(context, 0);
}
function stepAfter(context) {
  return new Step(context, 1);
}

// node_modules/d3-shape/src/offset/none.js
function none_default(series, order) {
  if (!((n = series.length) > 1)) return;
  for (var i = 1, j, s0, s1 = series[order[0]], n, m = s1.length; i < n; ++i) {
    s0 = s1, s1 = series[order[i]];
    for (j = 0; j < m; ++j) {
      s1[j][1] += s1[j][0] = isNaN(s0[j][1]) ? s0[j][0] : s0[j][1];
    }
  }
}

// node_modules/d3-shape/src/order/none.js
function none_default2(series) {
  var n = series.length, o = new Array(n);
  while (--n >= 0) o[n] = n;
  return o;
}

// node_modules/d3-shape/src/stack.js
function stackValue(d, key) {
  return d[key];
}
function stackSeries(key) {
  const series = [];
  series.key = key;
  return series;
}
function stack_default() {
  var keys = constant_default2([]), order = none_default2, offset = none_default, value = stackValue;
  function stack(data) {
    var sz = Array.from(keys.apply(this, arguments), stackSeries), i, n = sz.length, j = -1, oz;
    for (const d of data) {
      for (i = 0, ++j; i < n; ++i) {
        (sz[i][j] = [0, +value(d, sz[i].key, j, data)]).data = d;
      }
    }
    for (i = 0, oz = array_default2(order(sz)); i < n; ++i) {
      sz[oz[i]].index = i;
    }
    offset(sz, oz);
    return sz;
  }
  stack.keys = function(_) {
    return arguments.length ? (keys = typeof _ === "function" ? _ : constant_default2(Array.from(_)), stack) : keys;
  };
  stack.value = function(_) {
    return arguments.length ? (value = typeof _ === "function" ? _ : constant_default2(+_), stack) : value;
  };
  stack.order = function(_) {
    return arguments.length ? (order = _ == null ? none_default2 : typeof _ === "function" ? _ : constant_default2(Array.from(_)), stack) : order;
  };
  stack.offset = function(_) {
    return arguments.length ? (offset = _ == null ? none_default : _, stack) : offset;
  };
  return stack;
}

// node_modules/d3-shape/src/offset/expand.js
function expand_default(series, order) {
  if (!((n = series.length) > 0)) return;
  for (var i, n, j = 0, m = series[0].length, y2; j < m; ++j) {
    for (y2 = i = 0; i < n; ++i) y2 += series[i][j][1] || 0;
    if (y2) for (i = 0; i < n; ++i) series[i][j][1] /= y2;
  }
  none_default(series, order);
}

// node_modules/d3-shape/src/offset/diverging.js
function diverging_default(series, order) {
  if (!((n = series.length) > 0)) return;
  for (var i, j = 0, d, dy, yp, yn, n, m = series[order[0]].length; j < m; ++j) {
    for (yp = yn = 0, i = 0; i < n; ++i) {
      if ((dy = (d = series[order[i]][j])[1] - d[0]) > 0) {
        d[0] = yp, d[1] = yp += dy;
      } else if (dy < 0) {
        d[1] = yn, d[0] = yn += dy;
      } else {
        d[0] = 0, d[1] = dy;
      }
    }
  }
}

// node_modules/d3-shape/src/offset/silhouette.js
function silhouette_default(series, order) {
  if (!((n = series.length) > 0)) return;
  for (var j = 0, s0 = series[order[0]], n, m = s0.length; j < m; ++j) {
    for (var i = 0, y2 = 0; i < n; ++i) y2 += series[i][j][1] || 0;
    s0[j][1] += s0[j][0] = -y2 / 2;
  }
  none_default(series, order);
}

// node_modules/d3-shape/src/offset/wiggle.js
function wiggle_default(series, order) {
  if (!((n = series.length) > 0) || !((m = (s0 = series[order[0]]).length) > 0)) return;
  for (var y2 = 0, j = 1, s0, m, n; j < m; ++j) {
    for (var i = 0, s1 = 0, s2 = 0; i < n; ++i) {
      var si = series[order[i]], sij0 = si[j][1] || 0, sij1 = si[j - 1][1] || 0, s3 = (sij0 - sij1) / 2;
      for (var k2 = 0; k2 < i; ++k2) {
        var sk = series[order[k2]], skj0 = sk[j][1] || 0, skj1 = sk[j - 1][1] || 0;
        s3 += skj0 - skj1;
      }
      s1 += sij0, s2 += s3 * sij0;
    }
    s0[j - 1][1] += s0[j - 1][0] = y2;
    if (s1) y2 -= s2 / s1;
  }
  s0[j - 1][1] += s0[j - 1][0] = y2;
  none_default(series, order);
}

// node_modules/d3-shape/src/order/appearance.js
function appearance_default(series) {
  var peaks = series.map(peak);
  return none_default2(series).sort(function(a2, b) {
    return peaks[a2] - peaks[b];
  });
}
function peak(series) {
  var i = -1, j = 0, n = series.length, vi, vj = -Infinity;
  while (++i < n) if ((vi = +series[i][1]) > vj) vj = vi, j = i;
  return j;
}

// node_modules/d3-shape/src/order/ascending.js
function ascending_default(series) {
  var sums = series.map(sum2);
  return none_default2(series).sort(function(a2, b) {
    return sums[a2] - sums[b];
  });
}
function sum2(series) {
  var s2 = 0, i = -1, n = series.length, v;
  while (++i < n) if (v = +series[i][1]) s2 += v;
  return s2;
}

// node_modules/d3-shape/src/order/descending.js
function descending_default2(series) {
  return ascending_default(series).reverse();
}

// node_modules/d3-shape/src/order/insideOut.js
function insideOut_default(series) {
  var n = series.length, i, j, sums = series.map(sum2), order = appearance_default(series), top = 0, bottom = 0, tops = [], bottoms = [];
  for (i = 0; i < n; ++i) {
    j = order[i];
    if (top < bottom) {
      top += sums[j];
      tops.push(j);
    } else {
      bottom += sums[j];
      bottoms.push(j);
    }
  }
  return bottoms.reverse().concat(tops);
}

// node_modules/d3-shape/src/order/reverse.js
function reverse_default(series) {
  return none_default2(series).reverse();
}

export {
  ascending,
  descending,
  bisector,
  bisectRight,
  bisectLeft,
  bisectCenter,
  bisect_default,
  blur,
  blur2,
  blurImage,
  count,
  cross,
  cumsum,
  variance,
  deviation,
  extent,
  Adder,
  fsum,
  fcumsum,
  InternMap,
  InternSet,
  group,
  groups,
  flatGroup,
  flatRollup,
  rollup,
  rollups,
  index,
  indexes,
  permute,
  sort,
  groupSort,
  ticks,
  tickIncrement,
  tickStep,
  nice,
  thresholdSturges,
  bin,
  max,
  maxIndex,
  min,
  minIndex,
  quickselect,
  greatest,
  quantile,
  quantileSorted,
  quantileIndex,
  thresholdFreedmanDiaconis,
  thresholdScott,
  mean,
  median,
  medianIndex,
  merge,
  mode,
  pairs,
  range,
  rank,
  least,
  leastIndex,
  greatestIndex,
  scan,
  shuffle_default,
  shuffler,
  sum,
  transpose,
  zip,
  every,
  some,
  filter,
  map2 as map,
  reduce,
  reverse,
  difference,
  disjoint,
  intersection,
  superset,
  subset,
  union,
  color,
  rgb,
  hsl,
  gray,
  lab,
  lch,
  hcl,
  cubehelix,
  basis_default,
  basisClosed_default,
  rgb_default,
  rgbBasis,
  rgbBasisClosed,
  numberArray_default,
  array_default,
  date_default,
  number_default,
  object_default,
  string_default,
  value_default,
  discrete_default,
  hue_default,
  round_default,
  interpolateTransformCss,
  interpolateTransformSvg,
  zoom_default,
  hsl_default,
  hslLong,
  lab2,
  hcl_default,
  hclLong,
  cubehelix_default,
  cubehelixLong,
  piecewise,
  quantize_default,
  Path,
  path,
  pathRound,
  formatSpecifier,
  FormatSpecifier,
  locale_default,
  format,
  formatPrefix,
  defaultLocale,
  precisionFixed_default,
  precisionPrefix_default,
  precisionRound_default,
  implicit,
  ordinal,
  band,
  point,
  tickFormat,
  linear2 as linear,
  identity4 as identity,
  log,
  symlog,
  pow,
  sqrt,
  radial,
  quantile2,
  quantize,
  threshold,
  timeInterval,
  millisecond,
  milliseconds,
  second,
  seconds,
  timeMinute,
  timeMinutes,
  utcMinute,
  utcMinutes,
  timeHour,
  timeHours,
  utcHour,
  utcHours,
  timeDay,
  timeDays,
  utcDay,
  utcDays,
  unixDay,
  unixDays,
  timeSunday,
  timeMonday,
  timeTuesday,
  timeWednesday,
  timeThursday,
  timeFriday,
  timeSaturday,
  timeSundays,
  timeMondays,
  timeTuesdays,
  timeWednesdays,
  timeThursdays,
  timeFridays,
  timeSaturdays,
  utcSunday,
  utcMonday,
  utcTuesday,
  utcWednesday,
  utcThursday,
  utcFriday,
  utcSaturday,
  utcSundays,
  utcMondays,
  utcTuesdays,
  utcWednesdays,
  utcThursdays,
  utcFridays,
  utcSaturdays,
  timeMonth,
  timeMonths,
  utcMonth,
  utcMonths,
  timeYear,
  timeYears,
  utcYear,
  utcYears,
  utcTicks,
  utcTickInterval,
  timeTicks,
  timeTickInterval,
  formatLocale,
  timeFormat,
  timeParse,
  utcFormat,
  utcParse,
  defaultLocale2,
  isoFormat_default,
  isoParse_default,
  time,
  utcTime,
  sequential,
  sequentialLog,
  sequentialSymlog,
  sequentialPow,
  sequentialSqrt,
  sequentialQuantile,
  diverging,
  divergingLog,
  divergingSymlog,
  divergingPow,
  divergingSqrt,
  arc_default,
  linear_default,
  line_default,
  area_default,
  pie_default,
  lineRadial_default,
  areaRadial_default,
  pointRadial_default,
  bumpX,
  bumpY,
  link,
  linkHorizontal,
  linkVertical,
  linkRadial,
  asterisk_default,
  circle_default,
  cross_default,
  diamond_default,
  diamond2_default,
  plus_default,
  square_default,
  square2_default,
  star_default,
  triangle_default,
  triangle2_default,
  wye_default,
  times_default,
  symbolsFill,
  symbolsStroke,
  Symbol2 as Symbol,
  basis_default2,
  basisClosed_default2,
  basisOpen_default,
  bundle_default,
  cardinal_default,
  cardinalClosed_default,
  cardinalOpen_default,
  catmullRom_default,
  catmullRomClosed_default,
  catmullRomOpen_default,
  linearClosed_default,
  monotoneX,
  monotoneY,
  natural_default,
  step_default,
  stepBefore,
  stepAfter,
  none_default,
  none_default2,
  stack_default,
  expand_default,
  diverging_default,
  silhouette_default,
  wiggle_default,
  appearance_default,
  ascending_default,
  descending_default2 as descending_default,
  insideOut_default,
  reverse_default
};
//# sourceMappingURL=chunk-QV3LUS5X.js.map