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| 1 | +/** |
| 2 | + * Copyright (c) Facebook, Inc. and its affiliates. |
| 3 | + * |
| 4 | + * This source code is licensed under the MIT license found in the |
| 5 | + * LICENSE file in the root directory of this source tree. |
| 6 | + */ |
| 7 | + |
| 8 | +declare var Intl: { |
| 9 | + Collator: Class<Intl$Collator>, |
| 10 | + DateTimeFormat: Class<Intl$DateTimeFormat>, |
| 11 | + NumberFormat: Class<Intl$NumberFormat>, |
| 12 | + PluralRules: ?Class<Intl$PluralRules>, |
| 13 | + getCanonicalLocales?: (locales?: Intl$Locales) => Intl$Locale[], |
| 14 | + ... |
| 15 | +} |
| 16 | + |
| 17 | +type Intl$Locale = string |
| 18 | +type Intl$Locales = Intl$Locale | Intl$Locale[] |
| 19 | + |
| 20 | +declare class Intl$Collator { |
| 21 | + constructor ( |
| 22 | + locales?: Intl$Locales, |
| 23 | + options?: Intl$CollatorOptions |
| 24 | + ): Intl$Collator; |
| 25 | + |
| 26 | + static ( |
| 27 | + locales?: Intl$Locales, |
| 28 | + options?: Intl$CollatorOptions |
| 29 | + ): Intl$Collator; |
| 30 | + |
| 31 | + compare (string, string): number; |
| 32 | + |
| 33 | + resolvedOptions (): { |
| 34 | + locale: Intl$Locale, |
| 35 | + usage: 'sort' | 'search', |
| 36 | + sensitivity: 'base' | 'accent' | 'case' | 'variant', |
| 37 | + ignorePunctuation: boolean, |
| 38 | + collation: string, |
| 39 | + numeric: boolean, |
| 40 | + caseFirst?: 'upper' | 'lower' | 'false', |
| 41 | + ... |
| 42 | + }; |
| 43 | + |
| 44 | + static supportedLocalesOf (locales?: Intl$Locales): Intl$Locale[]; |
| 45 | +} |
| 46 | + |
| 47 | +declare type Intl$CollatorOptions = { |
| 48 | + localeMatcher?: 'lookup' | 'best fit', |
| 49 | + usage?: 'sort' | 'search', |
| 50 | + sensitivity?: 'base' | 'accent' | 'case' | 'variant', |
| 51 | + ignorePunctuation?: boolean, |
| 52 | + numeric?: boolean, |
| 53 | + caseFirst?: 'upper' | 'lower' | 'false', |
| 54 | + ... |
| 55 | +} |
| 56 | + |
| 57 | +type FormatToPartsType = | 'day' | 'dayPeriod' | 'era' | 'hour' | 'literal' |
| 58 | + | 'minute' | 'month' | 'second' | 'timeZoneName' | 'weekday' | 'year'; |
| 59 | + |
| 60 | +declare class Intl$DateTimeFormat { |
| 61 | + constructor ( |
| 62 | + locales?: Intl$Locales, |
| 63 | + options?: Intl$DateTimeFormatOptions |
| 64 | + ): Intl$DateTimeFormat; |
| 65 | + |
| 66 | + static ( |
| 67 | + locales?: Intl$Locales, |
| 68 | + options?: Intl$DateTimeFormatOptions |
| 69 | + ): Intl$DateTimeFormat; |
| 70 | + |
| 71 | + format (value?: Date | number): string; |
| 72 | + |
| 73 | + formatToParts (value?: Date | number): Array<{ |
| 74 | + type: FormatToPartsType, |
| 75 | + value: string, |
| 76 | + ... |
| 77 | + }>; |
| 78 | + |
| 79 | + resolvedOptions (): { |
| 80 | + locale: Intl$Locale, |
| 81 | + calendar: string, |
| 82 | + numberingSystem: string, |
| 83 | + timeZone?: string, |
| 84 | + hour12: boolean, |
| 85 | + weekday?: 'narrow' | 'short' | 'long', |
| 86 | + era?: 'narrow' | 'short' | 'long', |
| 87 | + year?: 'numeric' | '2-digit', |
| 88 | + month?: 'numeric' | '2-digit' | 'narrow' | 'short' | 'long', |
| 89 | + day?: 'numeric' | '2-digit', |
| 90 | + hour?: 'numeric' | '2-digit', |
| 91 | + minute?: 'numeric' | '2-digit', |
| 92 | + second?: 'numeric' | '2-digit', |
| 93 | + timeZoneName?: 'short' | 'long', |
| 94 | + ... |
| 95 | + }; |
| 96 | + |
| 97 | + static supportedLocalesOf (locales?: Intl$Locales): Intl$Locale[]; |
| 98 | +} |
| 99 | + |
| 100 | +declare type Intl$DateTimeFormatOptions = { |
| 101 | + localeMatcher?: 'lookup' | 'best fit', |
| 102 | + timeZone?: string, |
| 103 | + hour12?: boolean, |
| 104 | + formatMatcher?: 'basic' | 'best fit', |
| 105 | + weekday?: 'narrow' | 'short' | 'long', |
| 106 | + era?: 'narrow' | 'short' | 'long', |
| 107 | + year?: 'numeric' | '2-digit', |
| 108 | + month?: 'numeric' | '2-digit' | 'narrow' | 'short' | 'long', |
| 109 | + day?: 'numeric' | '2-digit', |
| 110 | + hour?: 'numeric' | '2-digit', |
| 111 | + minute?: 'numeric' | '2-digit', |
| 112 | + second?: 'numeric' | '2-digit', |
| 113 | + timeZoneName?: 'short' | 'long', |
| 114 | + ... |
| 115 | +} |
| 116 | + |
| 117 | +declare class Intl$NumberFormat { |
| 118 | + constructor ( |
| 119 | + locales?: Intl$Locales, |
| 120 | + options?: Intl$NumberFormatOptions |
| 121 | + ): Intl$NumberFormat; |
| 122 | + |
| 123 | + static ( |
| 124 | + locales?: Intl$Locales, |
| 125 | + options?: Intl$NumberFormatOptions |
| 126 | + ): Intl$NumberFormat; |
| 127 | + |
| 128 | + format (number): string; |
| 129 | + |
| 130 | + resolvedOptions (): { |
| 131 | + locale: Intl$Locale, |
| 132 | + numberingSystem: string, |
| 133 | + style: 'decimal' | 'currency' | 'percent', |
| 134 | + currency?: string, |
| 135 | + currencyDisplay?: 'symbol' | 'code' | 'name', |
| 136 | + useGrouping: boolean, |
| 137 | + minimumIntegerDigits?: number, |
| 138 | + minimumFractionDigits?: number, |
| 139 | + maximumFractionDigits?: number, |
| 140 | + minimumSignificantDigits?: number, |
| 141 | + maximumSignificantDigits?: number, |
| 142 | + ... |
| 143 | + }; |
| 144 | + |
| 145 | + static supportedLocalesOf (locales?: Intl$Locales): Intl$Locale[]; |
| 146 | +} |
| 147 | + |
| 148 | +declare type Intl$NumberFormatOptions = { |
| 149 | + localeMatcher?: 'lookup' | 'best fit', |
| 150 | + style?: 'decimal' | 'currency' | 'percent', |
| 151 | + currency?: string, |
| 152 | + currencyDisplay?: 'symbol' | 'code' | 'name', |
| 153 | + useGrouping?: boolean, |
| 154 | + minimumIntegerDigits?: number, |
| 155 | + minimumFractionDigits?: number, |
| 156 | + maximumFractionDigits?: number, |
| 157 | + minimumSignificantDigits?: number, |
| 158 | + maximumSignificantDigits?: number, |
| 159 | + ... |
| 160 | +} |
| 161 | + |
| 162 | +declare class Intl$PluralRules { |
| 163 | + constructor ( |
| 164 | + locales?: Intl$Locales, |
| 165 | + options?: Intl$PluralRulesOptions |
| 166 | + ): Intl$PluralRules; |
| 167 | + |
| 168 | + select (number): Intl$PluralRule; |
| 169 | + |
| 170 | + resolvedOptions (): { |
| 171 | + locale: Intl$Locale, |
| 172 | + type: 'cardinal' | 'ordinal', |
| 173 | + minimumIntegerDigits?: number, |
| 174 | + minimumFractionDigits?: number, |
| 175 | + maximumFractionDigits?: number, |
| 176 | + minimumSignificantDigits?: number, |
| 177 | + maximumSignificantDigits?: number, |
| 178 | + pluralCategories: Intl$PluralRule[], |
| 179 | + ... |
| 180 | + }; |
| 181 | + |
| 182 | + static supportedLocalesOf (locales?: Intl$Locales): Intl$Locale[]; |
| 183 | +} |
| 184 | + |
| 185 | +type Intl$PluralRule = 'zero' | 'one' | 'two' | 'few' | 'many' | 'other' |
| 186 | + |
| 187 | +declare type Intl$PluralRulesOptions = { |
| 188 | + localeMatcher?: 'lookup' | 'best fit', |
| 189 | + type?: 'cardinal' | 'ordinal', |
| 190 | + minimumIntegerDigits?: number, |
| 191 | + minimumFractionDigits?: number, |
| 192 | + maximumFractionDigits?: number, |
| 193 | + minimumSignificantDigits?: number, |
| 194 | + maximumSignificantDigits?: number, |
| 195 | + ... |
| 196 | +} |
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