.-.-.-.-.-

src/formatRounded.js000064400000000725151676731740010527 0ustar00import 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");
}
src/formatPrefixAuto.js000064400000001163151676731740011212 0ustar00import 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!
}
src/formatGroup.js000064400000000755151676731740010226 0ustar00export 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);
  };
}
src/locale.js000064400000013020151676731740007145 0ustar00import exponent from "./exponent";
import formatGroup from "./formatGroup";
import formatNumerals from "./formatNumerals";
import formatSpecifier from "./formatSpecifier";
import formatTrim from "./formatTrim";
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,
        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 == null && (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 = 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 = /[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 ? 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;

// Perform the initial formatting.
 var valueNegative = value < 0;
 value = formatType(Math.abs(value), precision);

// Trim insignificant zeros.
        if (trim) value = formatTrim(value);

// 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
 };
}
src/formatTrim.js000064400000000636151676731740010043 0ustar00// 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 (i0 > 0) { if (!+s[i]) break out; i0 = 0; } break;
 }
 }
 return i0 > 0 ? s.slice(0, i0) + s.slice(i1 + 1) : s;
}
src/index.js000064400000000602151676731740007017 0ustar00export {default as formatDefaultLocale, format, formatPrefix} from "./defaultLocale";
export {default as formatLocale} from "./locale";
export {default as formatSpecifier} from "./formatSpecifier";
export {default as precisionFixed} from "./precisionFixed";
export {default as precisionPrefix} from "./precisionPrefix";
export {default as precisionRound} from "./precisionRound";
src/precisionPrefix.js000064400000000303151676731740011057 0ustar00import 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)));
}
src/defaultLocale.js000064400000000574151676731740010464 0ustar00import 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;
}
src/precisionFixed.js000064400000000174151676731740010667 0ustar00import exponent from "./exponent";

export default function(step) {
  return Math.max(0, -exponent(Math.abs(step)));
}
src/exponent.js000064400000000213151676731740007546 0ustar00import formatDecimal from "./formatDecimal";

export default function(x) {
 return x = formatDecimal(Math.abs(x)), x ? x[1] : NaN;
}
src/formatSpecifier.js000064400000002263151676731740011037 0ustar00// [[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;
  this.fill = match[1] || " ";
  this.align = match[2] || ">";
  this.sign = match[3] || "-";
  this.symbol = match[4] || "";
  this.zero = !!match[5];
  this.width = match[6] && +match[6];
  this.comma = !!match[7];
  this.precision = match[8] && +match[8].slice(1);
  this.trim = !!match[9];
  this.type = match[10] || "";
}

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.trim ? "~" : "")
 + this.type;
};
src/formatDecimal.js000064400000001236151676731740010463 0ustar00// 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)
  ];
}
src/identity.js000064400000000056151676731740007544 0ustar00export default function(x) {
  return x;
}
src/precisionRound.js000064400000000300151676731740010706 0ustar00import 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;
}
src/formatTypes.js000064400000001436151676731740010233 0ustar00import formatPrefixAuto from "./formatPrefixAuto";
import formatRounded from "./formatRounded";

export default {
  "%": 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); }
};
src/formatNumerals.js000064400000000241151676731740010706 0ustar00export default function(numerals) {
  return function(value) {
    return value.replace(/[0-9]/g, function(i) {
      return numerals[+i];
    });
  };
}
package.json000064400000004626151676731740007063 0ustar00{
  "_args": [
    [
      "d3-format@1.3.2",
      "C:\\Users\\Ovi-PC\\Downloads\\themekit-master\\themekit"
    ]
  ],
  "_from": "d3-format@1.3.2",
  "_id": "d3-format@1.3.2",
  "_inBundle": false,
  "_integrity": "sha512-Z18Dprj96ExragQ0DeGi+SYPQ7pPfRMtUXtsg/ChVIKNBCzjO8XYJvRTC1usblx52lqge56V5ect+frYTQc8WQ==",
  "_location": "/d3-format",
  "_phantomChildren": {},
  "_requested": {
    "type": "version",
    "registry": true,
    "raw": "d3-format@1.3.2",
    "name": "d3-format",
    "escapedName": "d3-format",
    "rawSpec": "1.3.2",
    "saveSpec": null,
    "fetchSpec": "1.3.2"
  },
  "_requiredBy": [
    "/d3",
    "/d3-scale"
  ],
  "_resolved": "https://registry.npmjs.org/d3-format/-/d3-format-1.3.2.tgz",
  "_spec": "1.3.2",
  "_where": "C:\\Users\\Ovi-PC\\Downloads\\themekit-master\\themekit",
  "author": {
    "name": "Mike Bostock",
    "url": "http://bost.ocks.org/mike"
  },
  "bugs": {
    "url": "https://github.com/d3/d3-format/issues"
  },
  "description": "Format numbers for human consumption.",
  "devDependencies": {
    "d3-queue": "3",
    "eslint": "5",
    "rollup": "0.64",
    "rollup-plugin-terser": "1",
    "tape": "4"
  },
  "homepage": "https://d3js.org/d3-format/",
  "jsdelivr": "dist/d3-format.min.js",
  "keywords": [
    "d3",
    "d3-module",
    "format",
    "localization"
  ],
  "license": "BSD-3-Clause",
  "main": "dist/d3-format.js",
  "module": "src/index.js",
  "name": "d3-format",
  "repository": {
    "type": "git",
    "url": "git+https://github.com/d3/d3-format.git"
  },
  "scripts": {
    "postpublish": "git push && git push --tags && cd ../d3.github.com && git pull && cp ../${npm_package_name}/dist/${npm_package_name}.js ${npm_package_name}.v${npm_package_version%%.*}.js && cp ../${npm_package_name}/dist/${npm_package_name}.min.js ${npm_package_name}.v${npm_package_version%%.*}.min.js && git add ${npm_package_name}.v${npm_package_version%%.*}.js ${npm_package_name}.v${npm_package_version%%.*}.min.js && git commit -m \"${npm_package_name} ${npm_package_version}\" && git push && cd - && zip -j dist/${npm_package_name}.zip -- LICENSE README.md dist/${npm_package_name}.js dist/${npm_package_name}.min.js",
    "prepublishOnly": "rm -rf dist && yarn test",
    "pretest": "rollup -c",
    "test": "tape 'test/**/*-test.js' && eslint src test"
  },
  "unpkg": "dist/d3-format.min.js",
  "version": "1.3.2"
}
LICENSE000064400000002736151676731740005602 0ustar00Copyright 2010-2015 Mike Bostock
All rights reserved.

Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:

* Redistributions of source code must retain the above copyright notice, this
  list of conditions and the following disclaimer.

* Redistributions in binary form must reproduce the above copyright notice,
  this list of conditions and the following disclaimer in the documentation
  and/or other materials provided with the distribution.

* Neither the name of the author nor the names of contributors may be used to
  endorse or promote products derived from this software without specific prior
  written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
dist/d3-format.min.js000064400000011034151676731740010443 0ustar00// https://d3js.org/d3-format/ v1.3.2 Copyright 2018 Mike Bostock
!function(t,n){"object"==typeof exports&&"undefined"!=typeof module?n(exports):"function"==typeof define&&define.amd?define(["exports"],n):n(t.d3=t.d3||{})}(this,function(t){"use strict";function n(t,n){if((r=(t=n?t.toExponential(n-1):t.toExponential()).indexOf("e"))<0)return null;var r,e=t.slice(0,r);return[e.length>1?e[0]+e.slice(2):e,+t.slice(r+1)]}function r(t){return(t=n(Math.abs(t)))?t[1]:NaN}var e,i=/^(?:(.)?([<>=^]))?([+\-( ])?([$#])?(0)?(\d+)?(,)?(\.\d+)?(~)?([a-z%])?$/i;function o(t){return new a(t)}function a(t){if(!(n=i.exec(t)))throw new Error("invalid format: "+t);var n;this.fill=n[1]||" ",this.align=n[2]||">",this.sign=n[3]||"-",this.symbol=n[4]||"",this.zero=!!n[5],this.width=n[6]&&+n[6],this.comma=!!n[7],this.precision=n[8]&&+n[8].slice(1),this.trim=!!n[9],this.type=n[10]||""}function u(t,r){var e=n(t,r);if(!e)return t+"";var i=e[0],o=e[1];return o<0?"0."+new Array(-o).join("0")+i:i.length>o+1?i.slice(0,o+1)+"."+i.slice(o+1):i+new Array(o-i.length+2).join("0")}o.prototype=a.prototype,a.prototype.toString=function(){return this.fill+this.align+this.sign+this.symbol+(this.zero?"0":"")+(null==this.width?"":Math.max(1,0|this.width))+(this.comma?",":"")+(null==this.precision?"":"."+Math.max(0,0|this.precision))+(this.trim?"~":"")+this.type};var s={"%":function(t,n){return(100*t).toFixed(n)},b:function(t){return Math.round(t).toString(2)},c:function(t){return t+""},d:function(t){return Math.round(t).toString(10)},e:function(t,n){return t.toExponential(n)},f:function(t,n){return t.toFixed(n)},g:function(t,n){return t.toPrecision(n)},o:function(t){return Math.round(t).toString(8)},p:function(t,n){return u(100*t,n)},r:u,s:function(t,r){var i=n(t,r);if(!i)return t+"";var o=i[0],a=i[1],u=a-(e=3*Math.max(-8,Math.min(8,Math.floor(a/3))))+1,s=o.length;return u===s?o:u>s?o+new Array(u-s+1).join("0"):u>0?o.slice(0,u)+"."+o.slice(u):"0."+new Array(1-u).join("0")+n(t,Math.max(0,r+u-1))[0]},X:function(t){return Math.round(t).toString(16).toUpperCase()},x:function(t){return Math.round(t).toString(16)}};function c(t){return t}var f,h=["y","z","a","f","p","n","µ","m","","k","M","G","T","P","E","Z","Y"];function l(t){var n,i,a=t.grouping&&t.thousands?(n=t.grouping,i=t.thousands,function(t,r){for(var e=t.length,o=[],a=0,u=n[0],s=0;e>0&&u>0&&(s+u+1>r&&(u=Math.max(1,r-s)),o.push(t.substring(e-=u,e+u)),!((s+=u+1)>r));)u=n[a=(a+1)%n.length];return o.reverse().join(i)}):c,u=t.currency,f=t.decimal,l=t.numerals?function(t){return function(n){return n.replace(/[0-9]/g,function(n){return t[+n]})}}(t.numerals):c,m=t.percent||"%";function p(t){var n=(t=o(t)).fill,r=t.align,i=t.sign,c=t.symbol,p=t.zero,g=t.width,d=t.comma,M=t.precision,x=t.trim,y=t.type;"n"===y?(d=!0,y="g"):s[y]||(null==M&&(M=12),x=!0,y="g"),(p||"0"===n&&"="===r)&&(p=!0,n="0",r="=");var b="$"===c?u[0]:"#"===c&&/[boxX]/.test(y)?"0"+y.toLowerCase():"",v="$"===c?u[1]:/[%p]/.test(y)?m:"",w=s[y],j=/[defgprs%]/.test(y);function k(t){var o,u,s,c=b,m=v;if("c"===y)m=w(t)+m,t="";else{var k=(t=+t)<0;if(t=w(Math.abs(t),M),x&&(t=function(t){t:for(var n,r=t.length,e=1,i=-1;e<r;++e)switch(t[e]){case".":i=n=e;break;case"0":0===i&&(i=e),n=e;break;default:if(i>0){if(!+t[e])break t;i=0}}return i>0?t.slice(0,i)+t.slice(n+1):t}(t)),k&&0==+t&&(k=!1),c=(k?"("===i?i:"-":"-"===i||"("===i?"":i)+c,m=("s"===y?h[8+e/3]:"")+m+(k&&"("===i?")":""),j)for(o=-1,u=t.length;++o<u;)if(48>(s=t.charCodeAt(o))||s>57){m=(46===s?f+t.slice(o+1):t.slice(o))+m,t=t.slice(0,o);break}}d&&!p&&(t=a(t,1/0));var S=c.length+t.length+m.length,P=S<g?new Array(g-S+1).join(n):"";switch(d&&p&&(t=a(P+t,P.length?g-m.length:1/0),P=""),r){case"<":t=c+t+m+P;break;case"=":t=c+P+t+m;break;case"^":t=P.slice(0,S=P.length>>1)+c+t+m+P.slice(S);break;default:t=P+c+t+m}return l(t)}return M=null==M?6:/[gprs]/.test(y)?Math.max(1,Math.min(21,M)):Math.max(0,Math.min(20,M)),k.toString=function(){return t+""},k}return{format:p,formatPrefix:function(t,n){var e=p(((t=o(t)).type="f",t)),i=3*Math.max(-8,Math.min(8,Math.floor(r(n)/3))),a=Math.pow(10,-i),u=h[8+i/3];return function(t){return e(a*t)+u}}}}function m(n){return f=l(n),t.format=f.format,t.formatPrefix=f.formatPrefix,f}m({decimal:".",thousands:",",grouping:[3],currency:["$",""]}),t.formatDefaultLocale=m,t.formatLocale=l,t.formatSpecifier=o,t.precisionFixed=function(t){return Math.max(0,-r(Math.abs(t)))},t.precisionPrefix=function(t,n){return Math.max(0,3*Math.max(-8,Math.min(8,Math.floor(r(n)/3)))-r(Math.abs(t)))},t.precisionRound=function(t,n){return t=Math.abs(t),n=Math.abs(n)-t,Math.max(0,r(n)-r(t))+1},Object.defineProperty(t,"__esModule",{value:!0})});
dist/d3-format.js000064400000026256151676731740007675 0ustar00// https://d3js.org/d3-format/ v1.3.2 Copyright 2018 Mike Bostock
(function (global, factory) {
typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
typeof define === 'function' && define.amd ? define(['exports'], factory) :
(factory((global.d3 = global.d3 || {})));
}(this, (function (exports) { 'use strict';

// 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].
function formatDecimal(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);

function exponent(x) {
  return x = formatDecimal(Math.abs(x)), x ? x[1] : NaN;
}

function formatGroup(grouping, thousands) {
  return function(value, width) {
    var i = value.length,
        t = [],
        j = 0,
        g = grouping[0],
        length = 0;

return t.reverse().join(thousands);
  };
}

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

// [[fill]align][sign][symbol][0][width][,][.precision][~][type]
var re = /^(?:(.)?([<>=^]))?([+\-( ])?([$#])?(0)?(\d+)?(,)?(\.\d+)?(~)?([a-z%])?$/i;

function formatSpecifier(specifier) {
  return new FormatSpecifier(specifier);
}

formatSpecifier.prototype = FormatSpecifier.prototype; // instanceof

// Trims insignificant zeros, e.g., replaces 1.2000k with 1.2k.
function formatTrim(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 (i0 > 0) { if (!+s[i]) break out; i0 = 0; } break;
 }
 }
 return i0 > 0 ? s.slice(0, i0) + s.slice(i1 + 1) : s;
}

var prefixExponent;

function formatPrefixAuto(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!
}

function formatRounded(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");
}

function identity(x) {
  return x;
}

var prefixes = ["y","z","a","f","p","n","µ","m","","k","M","G","T","P","E","Z","Y"];

function formatLocale(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 || "%";