Initial commit

node_modules/d3-format/src/defaultLocale.js

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+import formatLocale from "./locale";
+
+var locale;
+export var format;
+export var formatPrefix;
+
+defaultLocale({
+  decimal: ".",
+  thousands: ",",
+  grouping: [3],
+  currency: ["$", ""]
+});
+
+export default function defaultLocale(definition) {
+  locale = formatLocale(definition);
+  format = locale.format;
+  formatPrefix = locale.formatPrefix;
+  return locale;
+}

node_modules/d3-format/src/exponent.js

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+import formatDecimal from "./formatDecimal";
+
+export default function(x) {
+  return x = formatDecimal(Math.abs(x)), x ? x[1] : NaN;
+}

node_modules/d3-format/src/formatDecimal.js

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+// 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, formatDecimal(1.23) returns ["123", 0].
+export default function(x, p) {
+  if ((i = (x = p ? x.toExponential(p - 1) : x.toExponential()).indexOf("e")) < 0) return null; // NaN, ±Infinity
+  var i, 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)
+  ];
+}

node_modules/d3-format/src/formatDefault.js

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+export default function(x, p) {
+  x = x.toPrecision(p);
+
+  out: for (var n = x.length, i = 1, i0 = -1, i1; i < n; ++i) {
+    switch (x[i]) {
+      case ".": i0 = i1 = i; break;
+      case "0": if (i0 === 0) i0 = i; i1 = i; break;
+      case "e": break out;
+      default: if (i0 > 0) i0 = 0; break;
+    }
+  }
+
+  return i0 > 0 ? x.slice(0, i0) + x.slice(i1 + 1) : x;
+}

node_modules/d3-format/src/formatGroup.js

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+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);
+  };
+}

node_modules/d3-format/src/formatNumerals.js

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+export default function(numerals) {
+  return function(value) {
+    return value.replace(/[0-9]/g, function(i) {
+      return numerals[+i];
+    });
+  };
+}

node_modules/d3-format/src/formatPrefixAuto.js

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+import formatDecimal from "./formatDecimal";
+
+export var prefixExponent;
+
+export default function(x, p) {
+  var d = formatDecimal(x, p);
+  if (!d) return x + "";
+  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") + formatDecimal(x, Math.max(0, p + i - 1))[0]; // less than 1y!
+}

node_modules/d3-format/src/formatRounded.js

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+import formatDecimal from "./formatDecimal";
+
+export default function(x, p) {
+  var d = formatDecimal(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");
+}

node_modules/d3-format/src/formatSpecifier.js

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+import formatTypes from "./formatTypes";
+
+// [[fill]align][sign][symbol][0][width][,][.precision][type]
+var re = /^(?:(.)?([<>=^]))?([+\-\( ])?([$#])?(0)?(\d+)?(,)?(\.\d+)?([a-z%])?$/i;
+
+export default function formatSpecifier(specifier) {
+  return new FormatSpecifier(specifier);
+}
+
+formatSpecifier.prototype = FormatSpecifier.prototype; // instanceof
+
+function FormatSpecifier(specifier) {
+  if (!(match = re.exec(specifier))) throw new Error("invalid format: " + specifier);
+
+  var match,
+      fill = match[1] || " ",
+      align = match[2] || ">",
+      sign = match[3] || "-",
+      symbol = match[4] || "",
+      zero = !!match[5],
+      width = match[6] && +match[6],
+      comma = !!match[7],
+      precision = match[8] && +match[8].slice(1),
+      type = match[9] || "";
+
+  // The "n" type is an alias for ",g".
+  if (type === "n") comma = true, type = "g";
+
+  // Map invalid types to the default format.
+  else if (!formatTypes[type]) type = "";
+
+  // If zero fill is specified, padding goes after sign and before digits.
+  if (zero || (fill === "0" && align === "=")) zero = true, fill = "0", align = "=";
+
+  this.fill = fill;
+  this.align = align;
+  this.sign = sign;
+  this.symbol = symbol;
+  this.zero = zero;
+  this.width = width;
+  this.comma = comma;
+  this.precision = precision;
+  this.type = type;
+}
+
+FormatSpecifier.prototype.toString = function() {
+  return this.fill
+      + this.align
+      + this.sign
+      + this.symbol
+      + (this.zero ? "0" : "")
+      + (this.width == null ? "" : Math.max(1, this.width | 0))
+      + (this.comma ? "," : "")
+      + (this.precision == null ? "" : "." + Math.max(0, this.precision | 0))
+      + this.type;
+};

node_modules/d3-format/src/formatTypes.js

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+import formatDefault from "./formatDefault";
+import formatPrefixAuto from "./formatPrefixAuto";
+import formatRounded from "./formatRounded";
+
+export default {
+  "": formatDefault,
+  "%": function(x, p) { return (x * 100).toFixed(p); },
+  "b": function(x) { return Math.round(x).toString(2); },
+  "c": function(x) { return x + ""; },
+  "d": function(x) { return Math.round(x).toString(10); },
+  "e": function(x, p) { return x.toExponential(p); },
+  "f": function(x, p) { return x.toFixed(p); },
+  "g": function(x, p) { return x.toPrecision(p); },
+  "o": function(x) { return Math.round(x).toString(8); },
+  "p": function(x, p) { return formatRounded(x * 100, p); },
+  "r": formatRounded,
+  "s": formatPrefixAuto,
+  "X": function(x) { return Math.round(x).toString(16).toUpperCase(); },
+  "x": function(x) { return Math.round(x).toString(16); }
+};

node_modules/d3-format/src/identity.js

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+export default function(x) {
+  return x;
+}

node_modules/d3-format/src/locale.js

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+import exponent from "./exponent";
+import formatGroup from "./formatGroup";
+import formatNumerals from "./formatNumerals";
+import formatSpecifier from "./formatSpecifier";
+import formatTypes from "./formatTypes";
+import {prefixExponent} from "./formatPrefixAuto";
+import identity from "./identity";
+
+var 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 && locale.thousands ? formatGroup(locale.grouping, locale.thousands) : identity,
+      currency = locale.currency,
+      decimal = locale.decimal,
+      numerals = locale.numerals ? formatNumerals(locale.numerals) : identity,
+      percent = locale.percent || "%";
+
+  function newFormat(specifier) {
+    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,
+        type = specifier.type;
+
+    // Compute the prefix and suffix.
+    // For SI-prefix, the suffix is lazily computed.
+    var prefix = symbol === "$" ? currency[0] : symbol === "#" && /[boxX]/.test(type) ? "0" + type.toLowerCase() : "",
+        suffix = symbol === "$" ? currency[1] : /[%p]/.test(type) ? percent : "";
+
+    // What format function should we use?
+    // Is this an integer type?
+    // Can this type generate exponential notation?
+    var formatType = formatTypes[type],
+        maybeSuffix = !type || /[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 == null ? (type ? 6 : 12)
+        : /[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;
+
+        // Perform the initial formatting.
+        var valueNegative = value < 0;
+        value = formatType(Math.abs(value), precision);
+
+        // If a negative value rounds to zero during formatting, treat as positive.
+        if (valueNegative && +value === 0) valueNegative = false;
+
+        // Compute the prefix and suffix.
+        valuePrefix = (valueNegative ? (sign === "(" ? sign : "-") : sign === "-" || sign === "(" ? "" : sign) + valuePrefix;
+        valueSuffix = (type === "s" ? 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 f = newFormat((specifier = formatSpecifier(specifier), specifier.type = "f", specifier)),
+        e = Math.max(-8, Math.min(8, Math.floor(exponent(value) / 3))) * 3,
+        k = Math.pow(10, -e),
+        prefix = prefixes[8 + e / 3];
+    return function(value) {
+      return f(k * value) + prefix;
+    };
+  }
+
+  return {
+    format: newFormat,
+    formatPrefix: formatPrefix
+  };
+}

node_modules/d3-format/src/precisionFixed.js

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+import exponent from "./exponent";
+
+export default function(step) {
+  return Math.max(0, -exponent(Math.abs(step)));
+}

node_modules/d3-format/src/precisionPrefix.js

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+import exponent from "./exponent";
+
+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)));
+}

node_modules/d3-format/src/precisionRound.js

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+import exponent from "./exponent";
+
+export default function(step, max) {
+  step = Math.abs(step), max = Math.abs(max) - step;
+  return Math.max(0, exponent(max) - exponent(step)) + 1;
+}