'use strict';

var formatDistanceLocale = {
  lessThanXSeconds: {
    one: 'less than a second',
    other: 'less than {{count}} seconds'
  },
  xSeconds: {
    one: '1 second',
    other: '{{count}} seconds'
  },
  halfAMinute: 'half a minute',
  lessThanXMinutes: {
    one: 'less than a minute',
    other: 'less than {{count}} minutes'
  },
  xMinutes: {
    one: '1 minute',
    other: '{{count}} minutes'
  },
  aboutXHours: {
    one: 'about 1 hour',
    other: 'about {{count}} hours'
  },
  xHours: {
    one: '1 hour',
    other: '{{count}} hours'
  },
  xDays: {
    one: '1 day',
    other: '{{count}} days'
  },
  aboutXWeeks: {
    one: 'about 1 week',
    other: 'about {{count}} weeks'
  },
  xWeeks: {
    one: '1 week',
    other: '{{count}} weeks'
  },
  aboutXMonths: {
    one: 'about 1 month',
    other: 'about {{count}} months'
  },
  xMonths: {
    one: '1 month',
    other: '{{count}} months'
  },
  aboutXYears: {
    one: 'about 1 year',
    other: 'about {{count}} years'
  },
  xYears: {
    one: '1 year',
    other: '{{count}} years'
  },
  overXYears: {
    one: 'over 1 year',
    other: 'over {{count}} years'
  },
  almostXYears: {
    one: 'almost 1 year',
    other: 'almost {{count}} years'
  }
};

var formatDistance = function formatDistance(token, count, options) {
  var result;
  var tokenValue = formatDistanceLocale[token];

  if (typeof tokenValue === 'string') {
    result = tokenValue;
  } else if (count === 1) {
    result = tokenValue.one;
  } else {
    result = tokenValue.other.replace('{{count}}', count.toString());
  }

  if (options !== null && options !== void 0 && options.addSuffix) {
    if (options.comparison && options.comparison > 0) {
      return 'in ' + result;
    } else {
      return result + ' ago';
    }
  }

  return result;
};

function buildFormatLongFn(args) {
  return function () {
    var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
    // TODO: Remove String()
    var width = options.width ? String(options.width) : args.defaultWidth;
    var format = args.formats[width] || args.formats[args.defaultWidth];
    return format;
  };
}

var dateFormats = {
  full: 'EEEE, MMMM do, y',
  long: 'MMMM do, y',
  medium: 'MMM d, y',
  short: 'MM/dd/yyyy'
};
var timeFormats = {
  full: 'h:mm:ss a zzzz',
  long: 'h:mm:ss a z',
  medium: 'h:mm:ss a',
  short: 'h:mm a'
};
var dateTimeFormats = {
  full: "{{date}} 'at' {{time}}",
  long: "{{date}} 'at' {{time}}",
  medium: '{{date}}, {{time}}',
  short: '{{date}}, {{time}}'
};
var formatLong = {
  date: buildFormatLongFn({
    formats: dateFormats,
    defaultWidth: 'full'
  }),
  time: buildFormatLongFn({
    formats: timeFormats,
    defaultWidth: 'full'
  }),
  dateTime: buildFormatLongFn({
    formats: dateTimeFormats,
    defaultWidth: 'full'
  })
};

var formatRelativeLocale = {
  lastWeek: "'last' eeee 'at' p",
  yesterday: "'yesterday at' p",
  today: "'today at' p",
  tomorrow: "'tomorrow at' p",
  nextWeek: "eeee 'at' p",
  other: 'P'
};

var formatRelative = function formatRelative(token, _date, _baseDate, _options) {
  return formatRelativeLocale[token];
};

function buildLocalizeFn(args) {
  return function (dirtyIndex, options) {
    var context = options !== null && options !== void 0 && options.context ? String(options.context) : 'standalone';
    var valuesArray;

    if (context === 'formatting' && args.formattingValues) {
      var defaultWidth = args.defaultFormattingWidth || args.defaultWidth;
      var width = options !== null && options !== void 0 && options.width ? String(options.width) : defaultWidth;
      valuesArray = args.formattingValues[width] || args.formattingValues[defaultWidth];
    } else {
      var _defaultWidth = args.defaultWidth;

      var _width = options !== null && options !== void 0 && options.width ? String(options.width) : args.defaultWidth;

      valuesArray = args.values[_width] || args.values[_defaultWidth];
    }

    var index = args.argumentCallback ? args.argumentCallback(dirtyIndex) : dirtyIndex; // @ts-ignore: For some reason TypeScript just don't want to match it, no matter how hard we try. I challenge you to try to remove it!

    return valuesArray[index];
  };
}

var eraValues = {
  narrow: ['B', 'A'],
  abbreviated: ['BC', 'AD'],
  wide: ['Before Christ', 'Anno Domini']
};
var quarterValues = {
  narrow: ['1', '2', '3', '4'],
  abbreviated: ['Q1', 'Q2', 'Q3', 'Q4'],
  wide: ['1st quarter', '2nd quarter', '3rd quarter', '4th quarter']
}; // Note: in English, the names of days of the week and months are capitalized.
// If you are making a new locale based on this one, check if the same is true for the language you're working on.
// Generally, formatted dates should look like they are in the middle of a sentence,
// e.g. in Spanish language the weekdays and months should be in the lowercase.

var monthValues = {
  narrow: ['J', 'F', 'M', 'A', 'M', 'J', 'J', 'A', 'S', 'O', 'N', 'D'],
  abbreviated: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'],
  wide: ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December']
};
var dayValues = {
  narrow: ['S', 'M', 'T', 'W', 'T', 'F', 'S'],
  short: ['Su', 'Mo', 'Tu', 'We', 'Th', 'Fr', 'Sa'],
  abbreviated: ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'],
  wide: ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday']
};
var dayPeriodValues = {
  narrow: {
    am: 'a',
    pm: 'p',
    midnight: 'mi',
    noon: 'n',
    morning: 'morning',
    afternoon: 'afternoon',
    evening: 'evening',
    night: 'night'
  },
  abbreviated: {
    am: 'AM',
    pm: 'PM',
    midnight: 'midnight',
    noon: 'noon',
    morning: 'morning',
    afternoon: 'afternoon',
    evening: 'evening',
    night: 'night'
  },
  wide: {
    am: 'a.m.',
    pm: 'p.m.',
    midnight: 'midnight',
    noon: 'noon',
    morning: 'morning',
    afternoon: 'afternoon',
    evening: 'evening',
    night: 'night'
  }
};
var formattingDayPeriodValues = {
  narrow: {
    am: 'a',
    pm: 'p',
    midnight: 'mi',
    noon: 'n',
    morning: 'in the morning',
    afternoon: 'in the afternoon',
    evening: 'in the evening',
    night: 'at night'
  },
  abbreviated: {
    am: 'AM',
    pm: 'PM',
    midnight: 'midnight',
    noon: 'noon',
    morning: 'in the morning',
    afternoon: 'in the afternoon',
    evening: 'in the evening',
    night: 'at night'
  },
  wide: {
    am: 'a.m.',
    pm: 'p.m.',
    midnight: 'midnight',
    noon: 'noon',
    morning: 'in the morning',
    afternoon: 'in the afternoon',
    evening: 'in the evening',
    night: 'at night'
  }
};

var ordinalNumber = function ordinalNumber(dirtyNumber, _options) {
  var number = Number(dirtyNumber); // If ordinal numbers depend on context, for example,
  // if they are different for different grammatical genders,
  // use `options.unit`.
  //
  // `unit` can be 'year', 'quarter', 'month', 'week', 'date', 'dayOfYear',
  // 'day', 'hour', 'minute', 'second'.

  var rem100 = number % 100;

  if (rem100 > 20 || rem100 < 10) {
    switch (rem100 % 10) {
      case 1:
        return number + 'st';

      case 2:
        return number + 'nd';

      case 3:
        return number + 'rd';
    }
  }

  return number + 'th';
};

var localize = {
  ordinalNumber: ordinalNumber,
  era: buildLocalizeFn({
    values: eraValues,
    defaultWidth: 'wide'
  }),
  quarter: buildLocalizeFn({
    values: quarterValues,
    defaultWidth: 'wide',
    argumentCallback: function argumentCallback(quarter) {
      return quarter - 1;
    }
  }),
  month: buildLocalizeFn({
    values: monthValues,
    defaultWidth: 'wide'
  }),
  day: buildLocalizeFn({
    values: dayValues,
    defaultWidth: 'wide'
  }),
  dayPeriod: buildLocalizeFn({
    values: dayPeriodValues,
    defaultWidth: 'wide',
    formattingValues: formattingDayPeriodValues,
    defaultFormattingWidth: 'wide'
  })
};

function buildMatchFn(args) {
  return function (string) {
    var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
    var width = options.width;
    var matchPattern = width && args.matchPatterns[width] || args.matchPatterns[args.defaultMatchWidth];
    var matchResult = string.match(matchPattern);

    if (!matchResult) {
      return null;
    }

    var matchedString = matchResult[0];
    var parsePatterns = width && args.parsePatterns[width] || args.parsePatterns[args.defaultParseWidth];
    var key = Array.isArray(parsePatterns) ? findIndex(parsePatterns, function (pattern) {
      return pattern.test(matchedString);
    }) : findKey(parsePatterns, function (pattern) {
      return pattern.test(matchedString);
    });
    var value;
    value = args.valueCallback ? args.valueCallback(key) : key;
    value = options.valueCallback ? options.valueCallback(value) : value;
    var rest = string.slice(matchedString.length);
    return {
      value: value,
      rest: rest
    };
  };
}

function findKey(object, predicate) {
  for (var key in object) {
    if (object.hasOwnProperty(key) && predicate(object[key])) {
      return key;
    }
  }

  return undefined;
}

function findIndex(array, predicate) {
  for (var key = 0; key < array.length; key++) {
    if (predicate(array[key])) {
      return key;
    }
  }

  return undefined;
}

function buildMatchPatternFn(args) {
  return function (string) {
    var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
    var matchResult = string.match(args.matchPattern);
    if (!matchResult) return null;
    var matchedString = matchResult[0];
    var parseResult = string.match(args.parsePattern);
    if (!parseResult) return null;
    var value = args.valueCallback ? args.valueCallback(parseResult[0]) : parseResult[0];
    value = options.valueCallback ? options.valueCallback(value) : value;
    var rest = string.slice(matchedString.length);
    return {
      value: value,
      rest: rest
    };
  };
}

var matchOrdinalNumberPattern = /^(\d+)(th|st|nd|rd)?/i;
var parseOrdinalNumberPattern = /\d+/i;
var matchEraPatterns = {
  narrow: /^(b|a)/i,
  abbreviated: /^(b\.?\s?c\.?|b\.?\s?c\.?\s?e\.?|a\.?\s?d\.?|c\.?\s?e\.?)/i,
  wide: /^(before christ|before common era|anno domini|common era)/i
};
var parseEraPatterns = {
  any: [/^b/i, /^(a|c)/i]
};
var matchQuarterPatterns = {
  narrow: /^[1234]/i,
  abbreviated: /^q[1234]/i,
  wide: /^[1234](th|st|nd|rd)? quarter/i
};
var parseQuarterPatterns = {
  any: [/1/i, /2/i, /3/i, /4/i]
};
var matchMonthPatterns = {
  narrow: /^[jfmasond]/i,
  abbreviated: /^(jan|feb|mar|apr|may|jun|jul|aug|sep|oct|nov|dec)/i,
  wide: /^(january|february|march|april|may|june|july|august|september|october|november|december)/i
};
var parseMonthPatterns = {
  narrow: [/^j/i, /^f/i, /^m/i, /^a/i, /^m/i, /^j/i, /^j/i, /^a/i, /^s/i, /^o/i, /^n/i, /^d/i],
  any: [/^ja/i, /^f/i, /^mar/i, /^ap/i, /^may/i, /^jun/i, /^jul/i, /^au/i, /^s/i, /^o/i, /^n/i, /^d/i]
};
var matchDayPatterns = {
  narrow: /^[smtwf]/i,
  short: /^(su|mo|tu|we|th|fr|sa)/i,
  abbreviated: /^(sun|mon|tue|wed|thu|fri|sat)/i,
  wide: /^(sunday|monday|tuesday|wednesday|thursday|friday|saturday)/i
};
var parseDayPatterns = {
  narrow: [/^s/i, /^m/i, /^t/i, /^w/i, /^t/i, /^f/i, /^s/i],
  any: [/^su/i, /^m/i, /^tu/i, /^w/i, /^th/i, /^f/i, /^sa/i]
};
var matchDayPeriodPatterns = {
  narrow: /^(a|p|mi|n|(in the|at) (morning|afternoon|evening|night))/i,
  any: /^([ap]\.?\s?m\.?|midnight|noon|(in the|at) (morning|afternoon|evening|night))/i
};
var parseDayPeriodPatterns = {
  any: {
    am: /^a/i,
    pm: /^p/i,
    midnight: /^mi/i,
    noon: /^no/i,
    morning: /morning/i,
    afternoon: /afternoon/i,
    evening: /evening/i,
    night: /night/i
  }
};
var match = {
  ordinalNumber: buildMatchPatternFn({
    matchPattern: matchOrdinalNumberPattern,
    parsePattern: parseOrdinalNumberPattern,
    valueCallback: function valueCallback(value) {
      return parseInt(value, 10);
    }
  }),
  era: buildMatchFn({
    matchPatterns: matchEraPatterns,
    defaultMatchWidth: 'wide',
    parsePatterns: parseEraPatterns,
    defaultParseWidth: 'any'
  }),
  quarter: buildMatchFn({
    matchPatterns: matchQuarterPatterns,
    defaultMatchWidth: 'wide',
    parsePatterns: parseQuarterPatterns,
    defaultParseWidth: 'any',
    valueCallback: function valueCallback(index) {
      return index + 1;
    }
  }),
  month: buildMatchFn({
    matchPatterns: matchMonthPatterns,
    defaultMatchWidth: 'wide',
    parsePatterns: parseMonthPatterns,
    defaultParseWidth: 'any'
  }),
  day: buildMatchFn({
    matchPatterns: matchDayPatterns,
    defaultMatchWidth: 'wide',
    parsePatterns: parseDayPatterns,
    defaultParseWidth: 'any'
  }),
  dayPeriod: buildMatchFn({
    matchPatterns: matchDayPeriodPatterns,
    defaultMatchWidth: 'any',
    parsePatterns: parseDayPeriodPatterns,
    defaultParseWidth: 'any'
  })
};

/**
 * @type {Locale}
 * @category Locales
 * @summary English locale (United States).
 * @language English
 * @iso-639-2 eng
 * @author Sasha Koss [@kossnocorp]{@link https://github.com/kossnocorp}
 * @author Lesha Koss [@leshakoss]{@link https://github.com/leshakoss}
 */
var locale = {
  code: 'en-US',
  formatDistance: formatDistance,
  formatLong: formatLong,
  formatRelative: formatRelative,
  localize: localize,
  match: match,
  options: {
    weekStartsOn: 0
    /* Sunday */
    ,
    firstWeekContainsDate: 1
  }
};
var defaultLocale = locale;

exports.defaultLocale = defaultLocale;
//# sourceMappingURL=index-43d1b90a.js.map
