Index: node_modules/d3-format/src/defaultLocale.js
===================================================================
--- node_modules/d3-format/src/defaultLocale.js	(revision e4c61dd6cd86e06265bc2bd91adba84a0f04044a)
+++ node_modules/d3-format/src/defaultLocale.js	(revision e4c61dd6cd86e06265bc2bd91adba84a0f04044a)
@@ -0,0 +1,18 @@
+import formatLocale from "./locale.js";
+
+var locale;
+export var format;
+export var formatPrefix;
+
+defaultLocale({
+  thousands: ",",
+  grouping: [3],
+  currency: ["$", ""]
+});
+
+export default function defaultLocale(definition) {
+  locale = formatLocale(definition);
+  format = locale.format;
+  formatPrefix = locale.formatPrefix;
+  return locale;
+}
Index: node_modules/d3-format/src/exponent.js
===================================================================
--- node_modules/d3-format/src/exponent.js	(revision e4c61dd6cd86e06265bc2bd91adba84a0f04044a)
+++ node_modules/d3-format/src/exponent.js	(revision e4c61dd6cd86e06265bc2bd91adba84a0f04044a)
@@ -0,0 +1,5 @@
+import {formatDecimalParts} from "./formatDecimal.js";
+
+export default function(x) {
+  return x = formatDecimalParts(Math.abs(x)), x ? x[1] : NaN;
+}
Index: node_modules/d3-format/src/formatDecimal.js
===================================================================
--- node_modules/d3-format/src/formatDecimal.js	(revision e4c61dd6cd86e06265bc2bd91adba84a0f04044a)
+++ node_modules/d3-format/src/formatDecimal.js	(revision e4c61dd6cd86e06265bc2bd91adba84a0f04044a)
@@ -0,0 +1,20 @@
+export default function(x) {
+  return Math.abs(x = Math.round(x)) >= 1e21
+      ? x.toLocaleString("en").replace(/,/g, "")
+      : x.toString(10);
+}
+
+// Computes the decimal coefficient and exponent of the specified number x with
+// significant digits p, where x is positive and p is in [1, 21] or undefined.
+// For example, formatDecimalParts(1.23) returns ["123", 0].
+export function formatDecimalParts(x, p) {
+  if (!isFinite(x) || x === 0) return null; // NaN, ±Infinity, ±0
+  var i = (x = p ? x.toExponential(p - 1) : x.toExponential()).indexOf("e"), coefficient = x.slice(0, i);
+
+  // The string returned by toExponential either has the form \d\.\d+e[-+]\d+
+  // (e.g., 1.2e+3) or the form \de[-+]\d+ (e.g., 1e+3).
+  return [
+    coefficient.length > 1 ? coefficient[0] + coefficient.slice(2) : coefficient,
+    +x.slice(i + 1)
+  ];
+}
Index: node_modules/d3-format/src/formatGroup.js
===================================================================
--- node_modules/d3-format/src/formatGroup.js	(revision e4c61dd6cd86e06265bc2bd91adba84a0f04044a)
+++ node_modules/d3-format/src/formatGroup.js	(revision e4c61dd6cd86e06265bc2bd91adba84a0f04044a)
@@ -0,0 +1,18 @@
+export default function(grouping, thousands) {
+  return function(value, width) {
+    var i = value.length,
+        t = [],
+        j = 0,
+        g = grouping[0],
+        length = 0;
+
+    while (i > 0 && g > 0) {
+      if (length + g + 1 > width) g = Math.max(1, width - length);
+      t.push(value.substring(i -= g, i + g));
+      if ((length += g + 1) > width) break;
+      g = grouping[j = (j + 1) % grouping.length];
+    }
+
+    return t.reverse().join(thousands);
+  };
+}
Index: node_modules/d3-format/src/formatNumerals.js
===================================================================
--- node_modules/d3-format/src/formatNumerals.js	(revision e4c61dd6cd86e06265bc2bd91adba84a0f04044a)
+++ node_modules/d3-format/src/formatNumerals.js	(revision e4c61dd6cd86e06265bc2bd91adba84a0f04044a)
@@ -0,0 +1,7 @@
+export default function(numerals) {
+  return function(value) {
+    return value.replace(/[0-9]/g, function(i) {
+      return numerals[+i];
+    });
+  };
+}
Index: node_modules/d3-format/src/formatPrefixAuto.js
===================================================================
--- node_modules/d3-format/src/formatPrefixAuto.js	(revision e4c61dd6cd86e06265bc2bd91adba84a0f04044a)
+++ node_modules/d3-format/src/formatPrefixAuto.js	(revision e4c61dd6cd86e06265bc2bd91adba84a0f04044a)
@@ -0,0 +1,16 @@
+import {formatDecimalParts} from "./formatDecimal.js";
+
+export var prefixExponent;
+
+export default function(x, p) {
+  var d = formatDecimalParts(x, p);
+  if (!d) return prefixExponent = undefined, x.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(x, Math.max(0, p + i - 1))[0]; // less than 1y!
+}
Index: node_modules/d3-format/src/formatRounded.js
===================================================================
--- node_modules/d3-format/src/formatRounded.js	(revision e4c61dd6cd86e06265bc2bd91adba84a0f04044a)
+++ node_modules/d3-format/src/formatRounded.js	(revision e4c61dd6cd86e06265bc2bd91adba84a0f04044a)
@@ -0,0 +1,11 @@
+import {formatDecimalParts} from "./formatDecimal.js";
+
+export default function(x, p) {
+  var d = formatDecimalParts(x, p);
+  if (!d) return x + "";
+  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");
+}
Index: node_modules/d3-format/src/formatSpecifier.js
===================================================================
--- node_modules/d3-format/src/formatSpecifier.js	(revision e4c61dd6cd86e06265bc2bd91adba84a0f04044a)
+++ node_modules/d3-format/src/formatSpecifier.js	(revision e4c61dd6cd86e06265bc2bd91adba84a0f04044a)
@@ -0,0 +1,47 @@
+// [[fill]align][sign][symbol][0][width][,][.precision][~][type]
+var re = /^(?:(.)?([<>=^]))?([+\-( ])?([$#])?(0)?(\d+)?(,)?(\.\d+)?(~)?([a-z%])?$/i;
+
+export default 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; // instanceof
+
+export function FormatSpecifier(specifier) {
+  this.fill = specifier.fill === undefined ? " " : specifier.fill + "";
+  this.align = specifier.align === undefined ? ">" : specifier.align + "";
+  this.sign = specifier.sign === undefined ? "-" : specifier.sign + "";
+  this.symbol = specifier.symbol === undefined ? "" : specifier.symbol + "";
+  this.zero = !!specifier.zero;
+  this.width = specifier.width === undefined ? undefined : +specifier.width;
+  this.comma = !!specifier.comma;
+  this.precision = specifier.precision === undefined ? undefined : +specifier.precision;
+  this.trim = !!specifier.trim;
+  this.type = specifier.type === undefined ? "" : specifier.type + "";
+}
+
+FormatSpecifier.prototype.toString = function() {
+  return this.fill
+      + this.align
+      + this.sign
+      + this.symbol
+      + (this.zero ? "0" : "")
+      + (this.width === undefined ? "" : Math.max(1, this.width | 0))
+      + (this.comma ? "," : "")
+      + (this.precision === undefined ? "" : "." + Math.max(0, this.precision | 0))
+      + (this.trim ? "~" : "")
+      + this.type;
+};
Index: node_modules/d3-format/src/formatTrim.js
===================================================================
--- node_modules/d3-format/src/formatTrim.js	(revision e4c61dd6cd86e06265bc2bd91adba84a0f04044a)
+++ node_modules/d3-format/src/formatTrim.js	(revision e4c61dd6cd86e06265bc2bd91adba84a0f04044a)
@@ -0,0 +1,11 @@
+// Trims insignificant zeros, e.g., replaces 1.2000k with 1.2k.
+export default function(s) {
+  out: for (var n = s.length, i = 1, i0 = -1, i1; i < n; ++i) {
+    switch (s[i]) {
+      case ".": i0 = i1 = i; break;
+      case "0": if (i0 === 0) i0 = i; i1 = i; break;
+      default: if (!+s[i]) break out; if (i0 > 0) i0 = 0; break;
+    }
+  }
+  return i0 > 0 ? s.slice(0, i0) + s.slice(i1 + 1) : s;
+}
Index: node_modules/d3-format/src/formatTypes.js
===================================================================
--- node_modules/d3-format/src/formatTypes.js	(revision e4c61dd6cd86e06265bc2bd91adba84a0f04044a)
+++ node_modules/d3-format/src/formatTypes.js	(revision e4c61dd6cd86e06265bc2bd91adba84a0f04044a)
@@ -0,0 +1,19 @@
+import formatDecimal from "./formatDecimal.js";
+import formatPrefixAuto from "./formatPrefixAuto.js";
+import formatRounded from "./formatRounded.js";
+
+export default {
+  "%": (x, p) => (x * 100).toFixed(p),
+  "b": (x) => Math.round(x).toString(2),
+  "c": (x) => x + "",
+  "d": formatDecimal,
+  "e": (x, p) => x.toExponential(p),
+  "f": (x, p) => x.toFixed(p),
+  "g": (x, p) => x.toPrecision(p),
+  "o": (x) => Math.round(x).toString(8),
+  "p": (x, p) => formatRounded(x * 100, p),
+  "r": formatRounded,
+  "s": formatPrefixAuto,
+  "X": (x) => Math.round(x).toString(16).toUpperCase(),
+  "x": (x) => Math.round(x).toString(16)
+};
Index: node_modules/d3-format/src/identity.js
===================================================================
--- node_modules/d3-format/src/identity.js	(revision e4c61dd6cd86e06265bc2bd91adba84a0f04044a)
+++ node_modules/d3-format/src/identity.js	(revision e4c61dd6cd86e06265bc2bd91adba84a0f04044a)
@@ -0,0 +1,3 @@
+export default function(x) {
+  return x;
+}
Index: node_modules/d3-format/src/index.js
===================================================================
--- node_modules/d3-format/src/index.js	(revision e4c61dd6cd86e06265bc2bd91adba84a0f04044a)
+++ node_modules/d3-format/src/index.js	(revision e4c61dd6cd86e06265bc2bd91adba84a0f04044a)
@@ -0,0 +1,6 @@
+export {default as formatDefaultLocale, format, formatPrefix} from "./defaultLocale.js";
+export {default as formatLocale} from "./locale.js";
+export {default as formatSpecifier, FormatSpecifier} from "./formatSpecifier.js";
+export {default as precisionFixed} from "./precisionFixed.js";
+export {default as precisionPrefix} from "./precisionPrefix.js";
+export {default as precisionRound} from "./precisionRound.js";
Index: node_modules/d3-format/src/locale.js
===================================================================
--- node_modules/d3-format/src/locale.js	(revision e4c61dd6cd86e06265bc2bd91adba84a0f04044a)
+++ node_modules/d3-format/src/locale.js	(revision e4c61dd6cd86e06265bc2bd91adba84a0f04044a)
@@ -0,0 +1,147 @@
+import exponent from "./exponent.js";
+import formatGroup from "./formatGroup.js";
+import formatNumerals from "./formatNumerals.js";
+import formatSpecifier from "./formatSpecifier.js";
+import formatTrim from "./formatTrim.js";
+import formatTypes from "./formatTypes.js";
+import {prefixExponent} from "./formatPrefixAuto.js";
+import identity from "./identity.js";
+
+var map = Array.prototype.map,
+    prefixes = ["y","z","a","f","p","n","µ","m","","k","M","G","T","P","E","Z","Y"];
+
+export default function(locale) {
+  var group = locale.grouping === undefined || locale.thousands === undefined ? identity : formatGroup(map.call(locale.grouping, Number), locale.thousands + ""),
+      currencyPrefix = locale.currency === undefined ? "" : locale.currency[0] + "",
+      currencySuffix = locale.currency === undefined ? "" : locale.currency[1] + "",
+      decimal = locale.decimal === undefined ? "." : locale.decimal + "",
+      numerals = locale.numerals === undefined ? identity : formatNumerals(map.call(locale.numerals, String)),
+      percent = locale.percent === undefined ? "%" : locale.percent + "",
+      minus = locale.minus === undefined ? "−" : locale.minus + "",
+      nan = locale.nan === undefined ? "NaN" : locale.nan + "";
+
+  function newFormat(specifier, options) {
+    specifier = formatSpecifier(specifier);
+
+    var fill = specifier.fill,
+        align = specifier.align,
+        sign = specifier.sign,
+        symbol = specifier.symbol,
+        zero = specifier.zero,
+        width = specifier.width,
+        comma = specifier.comma,
+        precision = specifier.precision,
+        trim = specifier.trim,
+        type = specifier.type;
+
+    // The "n" type is an alias for ",g".
+    if (type === "n") comma = true, type = "g";
+
+    // The "" type, and any invalid type, is an alias for ".12~g".
+    else if (!formatTypes[type]) precision === undefined && (precision = 12), trim = true, type = "g";
+
+    // If zero fill is specified, padding goes after sign and before digits.
+    if (zero || (fill === "0" && align === "=")) zero = true, fill = "0", align = "=";
+
+    // Compute the prefix and suffix.
+    // For SI-prefix, the suffix is lazily computed.
+    var prefix = (options && options.prefix !== undefined ? options.prefix : "") + (symbol === "$" ? currencyPrefix : symbol === "#" && /[boxX]/.test(type) ? "0" + type.toLowerCase() : ""),
+        suffix = (symbol === "$" ? currencySuffix : /[%p]/.test(type) ? percent : "") + (options && options.suffix !== undefined ? options.suffix : "");
+
+    // What format function should we use?
+    // Is this an integer type?
+    // Can this type generate exponential notation?
+    var formatType = formatTypes[type],
+        maybeSuffix = /[defgprs%]/.test(type);
+
+    // Set the default precision if not specified,
+    // or clamp the specified precision to the supported range.
+    // For significant precision, it must be in [1, 21].
+    // For fixed precision, it must be in [0, 20].
+    precision = precision === undefined ? 6
+        : /[gprs]/.test(type) ? Math.max(1, Math.min(21, precision))
+        : Math.max(0, Math.min(20, precision));
+
+    function format(value) {
+      var valuePrefix = prefix,
+          valueSuffix = suffix,
+          i, n, c;
+
+      if (type === "c") {
+        valueSuffix = formatType(value) + valueSuffix;
+        value = "";
+      } else {
+        value = +value;
+
+        // Determine the sign. -0 is not less than 0, but 1 / -0 is!
+        var valueNegative = value < 0 || 1 / value < 0;
+
+        // Perform the initial formatting.
+        value = isNaN(value) ? nan : formatType(Math.abs(value), precision);
+
+        // Trim insignificant zeros.
+        if (trim) value = formatTrim(value);
+
+        // If a negative value rounds to zero after formatting, and no explicit positive sign is requested, hide the sign.
+        if (valueNegative && +value === 0 && sign !== "+") valueNegative = false;
+
+        // Compute the prefix and suffix.
+        valuePrefix = (valueNegative ? (sign === "(" ? sign : minus) : sign === "-" || sign === "(" ? "" : sign) + valuePrefix;
+        valueSuffix = (type === "s" && !isNaN(value) && prefixExponent !== undefined ? prefixes[8 + prefixExponent / 3] : "") + valueSuffix + (valueNegative && sign === "(" ? ")" : "");
+
+        // Break the formatted value into the integer “value” part that can be
+        // grouped, and fractional or exponential “suffix” part that is not.
+        if (maybeSuffix) {
+          i = -1, n = value.length;
+          while (++i < n) {
+            if (c = value.charCodeAt(i), 48 > c || c > 57) {
+              valueSuffix = (c === 46 ? decimal + value.slice(i + 1) : value.slice(i)) + valueSuffix;
+              value = value.slice(0, i);
+              break;
+            }
+          }
+        }
+      }
+
+      // If the fill character is not "0", grouping is applied before padding.
+      if (comma && !zero) value = group(value, Infinity);
+
+      // Compute the padding.
+      var length = valuePrefix.length + value.length + valueSuffix.length,
+          padding = length < width ? new Array(width - length + 1).join(fill) : "";
+
+      // If the fill character is "0", grouping is applied after padding.
+      if (comma && zero) value = group(padding + value, padding.length ? width - valueSuffix.length : Infinity), padding = "";
+
+      // Reconstruct the final output based on the desired alignment.
+      switch (align) {
+        case "<": value = valuePrefix + value + valueSuffix + padding; break;
+        case "=": value = valuePrefix + padding + value + valueSuffix; break;
+        case "^": value = padding.slice(0, length = padding.length >> 1) + valuePrefix + value + valueSuffix + padding.slice(length); break;
+        default: value = padding + valuePrefix + value + valueSuffix; break;
+      }
+
+      return numerals(value);
+    }
+
+    format.toString = function() {
+      return specifier + "";
+    };
+
+    return format;
+  }
+
+  function formatPrefix(specifier, value) {
+    var e = Math.max(-8, Math.min(8, Math.floor(exponent(value) / 3))) * 3,
+        k = Math.pow(10, -e),
+        f = newFormat((specifier = formatSpecifier(specifier), specifier.type = "f", specifier), {suffix: prefixes[8 + e / 3]});
+    return function(value) {
+      return f(k * value);
+    };
+  }
+
+  return {
+    format: newFormat,
+    formatPrefix: formatPrefix
+  };
+}
Index: node_modules/d3-format/src/precisionFixed.js
===================================================================
--- node_modules/d3-format/src/precisionFixed.js	(revision e4c61dd6cd86e06265bc2bd91adba84a0f04044a)
+++ node_modules/d3-format/src/precisionFixed.js	(revision e4c61dd6cd86e06265bc2bd91adba84a0f04044a)
@@ -0,0 +1,5 @@
+import exponent from "./exponent.js";
+
+export default function(step) {
+  return Math.max(0, -exponent(Math.abs(step)));
+}
Index: node_modules/d3-format/src/precisionPrefix.js
===================================================================
--- node_modules/d3-format/src/precisionPrefix.js	(revision e4c61dd6cd86e06265bc2bd91adba84a0f04044a)
+++ node_modules/d3-format/src/precisionPrefix.js	(revision e4c61dd6cd86e06265bc2bd91adba84a0f04044a)
@@ -0,0 +1,5 @@
+import exponent from "./exponent.js";
+
+export default function(step, value) {
+  return Math.max(0, Math.max(-8, Math.min(8, Math.floor(exponent(value) / 3))) * 3 - exponent(Math.abs(step)));
+}
Index: node_modules/d3-format/src/precisionRound.js
===================================================================
--- node_modules/d3-format/src/precisionRound.js	(revision e4c61dd6cd86e06265bc2bd91adba84a0f04044a)
+++ node_modules/d3-format/src/precisionRound.js	(revision e4c61dd6cd86e06265bc2bd91adba84a0f04044a)
@@ -0,0 +1,6 @@
+import exponent from "./exponent.js";
+
+export default function(step, max) {
+  step = Math.abs(step), max = Math.abs(max) - step;
+  return Math.max(0, exponent(max) - exponent(step)) + 1;
+}