Add hindi locale support

src/locale/hi/_lib/formatDistance/index.js

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+import localize from '../localize/index.js'
+// Source: https://www.unicode.org/cldr/charts/32/summary/hi.html
+var formatDistanceLocale = {
+  lessThanXSeconds: {
+    one: '१ सेकंड से कम', // CLDR #1310
+    other: '{{count}} सेकंड से कम'
+  },
+
+  xSeconds: {
+    one: '१ सेकंड',
+    other: '{{count}} सेकंड'
+  },
+
+  halfAMinute: 'आधा मिनट',
+
+  lessThanXMinutes: {
+    one: '१ मिनट से कम',
+    other: '{{count}} मिनट से कम'
+  },
+
+  xMinutes: {
+    one: '१ मिनट', // CLDR #1307
+    other: '{{count}} मिनट'
+  },
+
+  aboutXHours: {
+    one: 'लगभग १ घंटा',
+    other: 'लगभग {{count}} घंटे'
+  },
+
+  xHours: {
+    one: '१ घंटा', // CLDR #1304
+    other: '{{count}} घंटे' // CLDR #4467
+  },
+
+  xDays: {
+    one: '१ दिन', // CLDR #1286
+    other: '{{count}} दिन'
+  },
+
+  aboutXMonths: {
+    one: 'लगभग १ महीना',
+    other: 'लगभग {{count}} महीने'
+  },
+
+  xMonths: {
+    one: '१ महीना',
+    other: '{{count}} महीने'
+  },
+
+  aboutXYears: {
+    one: 'लगभग १ वर्ष',
+    other: 'लगभग {{count}} वर्ष' // CLDR #4823
+  },
+
+  xYears: {
+    one: '१ वर्ष',
+    other: '{{count}} वर्ष'
+  },
+
+  overXYears: {
+    one: '१ वर्ष से अधिक',
+    other: '{{count}} वर्ष से अधिक'
+  },
+
+  almostXYears: {
+    one: 'लगभग १ वर्ष',
+    other: 'लगभग {{count}} वर्ष'
+  }
+}
+
+export default function formatDistance(token, count, options) {
+  options = options || {}
+
+  var result
+  if (typeof formatDistanceLocale[token] === 'string') {
+    result = formatDistanceLocale[token]
+  } else if (count === 1) {
+    result = formatDistanceLocale[token].one
+  } else {
+    result = formatDistanceLocale[token].other.replace(
+      '{{count}}',
+      localize.numberToLocale(count)
+    )
+  }
+
+  if (options.addSuffix) {
+    if (options.comparison > 0) {
+      return result + 'मे '
+    } else {
+      return result + ' पहले'
+    }
+  }
+
+  return result
+}

src/locale/hi/_lib/formatLong/index.js

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+import buildFormatLongFn from '../../../_lib/buildFormatLongFn/index.js'
+
+var dateFormats = {
+  full: 'EEEE, do MMMM, y', // CLDR #1787
+  long: 'do MMMM, y', // CLDR #1788
+  medium: 'd MMM, y', // CLDR #1789
+  short: 'dd/MM/yyyy' // CLDR #1790
+}
+
+var timeFormats = {
+  full: 'h:mm:ss a zzzz', // CLDR #1791
+  long: 'h:mm:ss a z', // CLDR #1792
+  medium: 'h:mm:ss a', // CLDR #1793
+  short: 'h:mm a' // CLDR #1794
+}
+
+var dateTimeFormats = {
+  full: "{{date}} 'को' {{time}}", // CLDR #1795
+  long: "{{date}} 'को' {{time}}", // CLDR #1796
+  medium: '{{date}}, {{time}}', // CLDR #1797
+  short: '{{date}}, {{time}}' // CLDR #1798
+}
+
+var formatLong = {
+  date: buildFormatLongFn({
+    formats: dateFormats,
+    defaultWidth: 'full'
+  }),
+
+  time: buildFormatLongFn({
+    formats: timeFormats,
+    defaultWidth: 'full'
+  }),
+
+  dateTime: buildFormatLongFn({
+    formats: dateTimeFormats,
+    defaultWidth: 'full'
+  })
+}
+
+export default formatLong

src/locale/hi/_lib/formatRelative/index.js

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+var formatRelativeLocale = {
+  lastWeek: "'पिछले' eeee p",
+  yesterday: "'कल' p",
+  today: "'आज' p",
+  tomorrow: "'कल' p",
+  nextWeek: "eeee 'को' p",
+  other: 'P'
+}
+
+export default function formatRelative(token, _date, _baseDate, _options) {
+  return formatRelativeLocale[token]
+}

src/locale/hi/_lib/localize/index.js

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+import buildLocalizeFn from '../../../_lib/buildLocalizeFn/index.js'
+
+var numberValues = {
+  locale: {
+    '1': '१',
+    '2': '२',
+    '3': '३',
+    '4': '४',
+    '5': '५',
+    '6': '६',
+    '7': '७',
+    '8': '८',
+    '9': '९',
+    '0': '०'
+  },
+  number: {
+    '१': '1',
+    '२': '2',
+    '३': '3',
+    '४': '4',
+    '५': '5',
+    '६': '6',
+    '७': '7',
+    '८': '8',
+    '९': '9',
+    '०': '0'
+  }
+}
+
+// CLDR #1585 - #1592
+var eraValues = {
+  narrow: ['ईसा-पूर्व', 'ईस्वी'],
+  abbreviated: ['ईसा-पूर्व', 'ईस्वी'],
+  wide: ['ईसा-पूर्व', 'ईसवी सन']
+}
+// CLDR #1593 - #1616
+var quarterValues = {
+  narrow: ['1', '2', '3', '4'],
+  abbreviated: ['ति1', 'ति2', 'ति3', 'ति4'],
+  wide: ['पहली तिमाही', 'दूसरी तिमाही', 'तीसरी तिमाही', 'चौथी तिमाही']
+}
+
+// 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.
+// https://www.unicode.org/cldr/charts/32/summary/hi.html
+// CLDR #1617 - #1688
+var monthValues = {
+  narrow: [
+    'ज',
+    'फ़',
+    'मा',
+    'अ',
+    'मई',
+    'जू',
+    'जु',
+    'अग',
+    'सि',
+    'अक्तू',
+    'न',
+    'दि'
+  ],
+  abbreviated: [
+    'जन',
+    'फ़र',
+    'मार्च',
+    'अप्रैल',
+    'मई',
+    'जून',
+    'जुल',
+    'अग',
+    'सित',
+    'अक्तू',
+    'नव',
+    'दिस'
+  ],
+  wide: [
+    'जनवरी',
+    'फ़रवरी',
+    'मार्च',
+    'अप्रैल',
+    'मई',
+    'जून',
+    'जुलाई',
+    'अगस्त',
+    'सितंबर',
+    'अक्तूबर',
+    'नवंबर',
+    'दिसंबर'
+  ]
+}
+
+// CLDR #1689 - #1744
+var dayValues = {
+  narrow: ['र', 'सो', 'मं', 'बु', 'गु', 'शु', 'श'],
+  short: ['र', 'सो', 'मं', 'बु', 'गु', 'शु', 'श'],
+  abbreviated: ['रवि', 'सोम', 'मंगल', 'बुध', 'गुरु', 'शुक्र', 'शनि'],
+  wide: [
+    'रविवार',
+    'सोमवार',
+    'मंगलवार',
+    'बुधवार',
+    'गुरुवार',
+    'शुक्रवार',
+    'शनिवार'
+  ]
+}
+
+var dayPeriodValues = {
+  narrow: {
+    am: 'पूर्वाह्न',
+    pm: 'अपराह्न',
+    midnight: 'मध्यरात्रि',
+    noon: 'दोपहर',
+    morning: 'सुबह',
+    afternoon: 'दोपहर',
+    evening: 'शाम',
+    night: 'रात'
+  },
+  abbreviated: {
+    am: 'पूर्वाह्न',
+    pm: 'अपराह्न',
+    midnight: 'मध्यरात्रि',
+    noon: 'दोपहर',
+    morning: 'सुबह',
+    afternoon: 'दोपहर',
+    evening: 'शाम',
+    night: 'रात'
+  },
+  wide: {
+    am: 'पूर्वाह्न',
+    pm: 'अपराह्न',
+    midnight: 'मध्यरात्रि',
+    noon: 'दोपहर',
+    morning: 'सुबह',
+    afternoon: 'दोपहर',
+    evening: 'शाम',
+    night: 'रात'
+  }
+}
+var formattingDayPeriodValues = {
+  narrow: {
+    am: 'पूर्वाह्न',
+    pm: 'अपराह्न',
+    midnight: 'मध्यरात्रि',
+    noon: 'दोपहर',
+    morning: 'सुबह',
+    afternoon: 'दोपहर',
+    evening: 'शाम',
+    night: 'रात'
+  },
+  abbreviated: {
+    am: 'पूर्वाह्न',
+    pm: 'अपराह्न',
+    midnight: 'मध्यरात्रि',
+    noon: 'दोपहर',
+    morning: 'सुबह',
+    afternoon: 'दोपहर',
+    evening: 'शाम',
+    night: 'रात'
+  },
+  wide: {
+    am: 'पूर्वाह्न',
+    pm: 'अपराह्न',
+    midnight: 'मध्यरात्रि',
+    noon: 'दोपहर',
+    morning: 'सुबह',
+    afternoon: 'दोपहर',
+    evening: 'शाम',
+    night: 'रात'
+  }
+}
+
+function ordinalNumber(dirtyNumber) {
+  var number = localize.localeToNumber(dirtyNumber)
+  var localeNumber = localize.numberToLocale(number)
+
+  var rem10 = number % 10
+  switch (rem10) {
+    case 2:
+    case 3:
+    case 4:
+    case 6:
+    case 1:
+    case 5:
+    case 7:
+    case 8:
+    case 9:
+    case 0:
+      return localeNumber
+  }
+}
+
+function localeToNumber(locale) {
+  var number = locale.toString().replace(/[१२३४५६७८९०]/g, function(match) {
+    return numberValues.number[match]
+  })
+  return Number(number)
+}
+
+function numberToLocale(number) {
+  return number.toString().replace(/\d/g, function(match) {
+    return numberValues.locale[match]
+  })
+}
+
+var localize = {
+  localeToNumber: localeToNumber,
+  numberToLocale: numberToLocale,
+  ordinalNumber: ordinalNumber,
+
+  era: buildLocalizeFn({
+    values: eraValues,
+    defaultWidth: 'wide'
+  }),
+
+  quarter: buildLocalizeFn({
+    values: quarterValues,
+    defaultWidth: 'wide',
+    argumentCallback: function(quarter) {
+      return Number(quarter) - 1
+    }
+  }),
+
+  month: buildLocalizeFn({
+    values: monthValues,
+    defaultWidth: 'wide'
+  }),
+
+  day: buildLocalizeFn({
+    values: dayValues,
+    defaultWidth: 'wide'
+  }),
+
+  dayPeriod: buildLocalizeFn({
+    values: dayPeriodValues,
+    defaultWidth: 'wide',
+    formattingValues: formattingDayPeriodValues,
+    defaultFormattingWidth: 'wide'
+  })
+}
+
+export default localize