feat(datepicker): Slovak locale added to chronos (#4391)

demo/src/app/components/+datepicker/demo-datepicker.module.ts

@@ -9,7 +9,7 @@ import {
   arLocale, csLocale, daLocale, deLocale, enGbLocale, esDoLocale, esLocale, esUsLocale, frLocale, heLocale, hiLocale,
   fiLocale, glLocale,
   huLocale, idLocale, itLocale, jaLocale, koLocale, mnLocale, nlBeLocale, nlLocale, plLocale, ptBrLocale, ruLocale,
-  roLocale, slLocale, svLocale, thLocale, trLocale, zhCnLocale
+  roLocale, skLocale, slLocale, svLocale, thLocale, trLocale, zhCnLocale
 } from 'ngx-bootstrap/locale';
 import { TabsModule } from 'ngx-bootstrap/tabs';
 
@@ -22,7 +22,7 @@ const locales = [
   arLocale, csLocale, daLocale, deLocale, enGbLocale, esDoLocale, esLocale, esUsLocale, frLocale, heLocale, hiLocale,
   fiLocale, glLocale,
   huLocale, idLocale, itLocale, jaLocale, koLocale, mnLocale, nlBeLocale, nlLocale, plLocale, ptBrLocale, ruLocale,
-  roLocale, slLocale, svLocale, thLocale, trLocale, zhCnLocale
+  roLocale, skLocale, slLocale, svLocale, thLocale, trLocale, zhCnLocale
 ];
 locales.forEach((locale: LocaleData) => defineLocale(locale.abbr, locale));
 

src/chronos/i18n/sk.ts

@@ -0,0 +1,165 @@
+// tslint:disable:comment-format binary-expression-operand-order max-line-length
+// tslint:disable:no-bitwise prefer-template cyclomatic-complexity
+// tslint:disable:no-shadowed-variable switch-default prefer-const
+// tslint:disable:one-variable-per-declaration newline-before-return
+
+import { LocaleData } from '../locale/locale.class';
+import { getDayOfWeek } from '../units/day-of-week';
+
+//! moment.js locale configuration
+//! locale : Slovak [sk]
+//! author : Jozef Pažin : https://github.com/atiris
+
+const months = 'január_február_marec_apríl_máj_jún_júl_august_september_október_november_december'.split('_');
+const monthsShort = 'jan_feb_mar_apr_máj_jún_júl_aug_sep_okt_nov_dec'.split('_');
+
+function plural(num: number): boolean {
+  return (num > 1) && (num < 5) && (~~(num / 10) !== 1);
+}
+
+function translate(num: number, withoutSuffix: boolean, key: string, isFuture: boolean): string {
+  const result = num + ' ';
+
+  switch (key) {
+    case 's':// a few seconds / in a few seconds / a few seconds ago
+      return (withoutSuffix || isFuture) ? 'pár sekúnd' : 'pár sekundami';
+    case 'ss':// 9 seconds / in 9 seconds / 9 seconds ago
+      if (withoutSuffix || isFuture) {
+        return result + (plural(num) ? 'sekundy' : 'sekúnd');
+      }
+      else {
+        return result + 'sekundami';
+      }
+    // break;
+    case 'm':// a minute / in a minute / a minute ago
+      return withoutSuffix ? 'minúta' : (isFuture ? 'minútu' : 'minútou');
+    case 'mm':// 9 minutes / in 9 minutes / 9 minutes ago
+      if (withoutSuffix || isFuture) {
+        return result + (plural(num) ? 'minúty' : 'minút');
+      }
+      else {
+        return result + 'minútami';
+      }
+    // break;
+    case 'h':// an hour / in an hour / an hour ago
+      return withoutSuffix ? 'hodina' : (isFuture ? 'hodinu' : 'hodinou');
+    case 'hh':// 9 hours / in 9 hours / 9 hours ago
+      if (withoutSuffix || isFuture) {
+        return result + (plural(num) ? 'hodiny' : 'hodín');
+      }
+      else {
+        return result + 'hodinami';
+      }
+    // break;
+    case 'd':// a day / in a day / a day ago
+      return (withoutSuffix || isFuture) ? 'deň' : 'dňom';
+    case 'dd':// 9 days / in 9 days / 9 days ago
+      if (withoutSuffix || isFuture) {
+        return result + (plural(num) ? 'dni' : 'dní');
+      }
+      else {
+        return result + 'dňami';
+      }
+    // break;
+    case 'M':// a month / in a month / a month ago
+      return (withoutSuffix || isFuture) ? 'mesiac' : 'mesiacom';
+    case 'MM':// 9 months / in 9 months / 9 months ago
+      if (withoutSuffix || isFuture) {
+        return result + (plural(num) ? 'mesiace' : 'mesiacov');
+      }
+      else {
+        return result + 'mesiacmi';
+      }
+    // break;
+    case 'y':// a year / in a year / a year ago
+      return (withoutSuffix || isFuture) ? 'rok' : 'rokom';
+    case 'yy':// 9 years / in 9 years / 9 years ago
+      if (withoutSuffix || isFuture) {
+        return result + (plural(num) ? 'roky' : 'rokov');
+      }
+      else {
+        return result + 'rokmi';
+      }
+    // break;
+  }
+}
+
+export const skLocale: LocaleData = {
+  abbr: 'sk',
+  months,
+  monthsShort,
+  weekdays: 'nedeľa_pondelok_utorok_streda_štvrtok_piatok_sobota'.split('_'),
+  weekdaysShort: 'ne_po_ut_st_št_pi_so'.split('_'),
+  weekdaysMin: 'ne_po_ut_st_št_pi_so'.split('_'),
+  longDateFormat: {
+    LT: 'H:mm',
+    LTS: 'H:mm:ss',
+    L: 'DD.MM.YYYY',
+    LL: 'D. MMMM YYYY',
+    LLL: 'D. MMMM YYYY H:mm',
+    LLLL: 'dddd D. MMMM YYYY H:mm',
+    l: 'D. M. YYYY'
+  },
+  calendar: {
+    sameDay: '[dnes o] LT',
+    nextDay: '[zajtra o] LT',
+    nextWeek(date: Date): string {
+      switch (getDayOfWeek(date)) {
+        case 0:
+          return '[v nedeľu o] LT';
+        case 1:
+        case 2:
+          return '[v] dddd [o] LT';
+        case 3:
+          return '[v stredu o] LT';
+        case 4:
+          return '[vo štvrtok o] LT';
+        case 5:
+          return '[v piatok o] LT';
+        case 6:
+          return '[v sobotu o] LT';
+      }
+    },
+    lastDay: '[včera o] LT',
+    lastWeek(date: Date): string {
+      switch (getDayOfWeek(date)) {
+        case 0:
+          return '[minulú nedeľu o] LT';
+        case 1:
+        case 2:
+          return '[minulý] dddd [o] LT';
+        case 3:
+          return '[minulú stredu o] LT';
+        case 4:
+        case 5:
+          return '[minulý] dddd [o] LT';
+        case 6:
+          return '[minulú sobotu o] LT';
+      }
+    },
+    sameElse: 'L'
+  },
+  relativeTime: {
+    future: 'o %s',
+    past: 'pred %s',
+    s: translate,
+    ss: translate,
+    m: translate,
+    mm: translate,
+    h: translate,
+    hh: translate,
+    d: translate,
+    dd: translate,
+    M: translate,
+    MM: translate,
+    y: translate,
+    yy: translate
+  },
+  dayOfMonthOrdinalParse: /\d{1,2}\./,
+  ordinal: '%d.',
+  week: {
+    dow: 1, // Monday is the first day of the week.
+    doy: 4  // The week that contains Jan 4th is the first week of the year.
+  }
+};
+