mirror of
https://github.com/denoland/deno.git
synced 2024-11-22 15:06:54 -05:00
300 lines
14 KiB
TypeScript
Vendored
300 lines
14 KiB
TypeScript
Vendored
/*! *****************************************************************************
|
|
Copyright (c) Microsoft Corporation. All rights reserved.
|
|
Licensed under the Apache License, Version 2.0 (the "License"); you may not use
|
|
this file except in compliance with the License. You may obtain a copy of the
|
|
License at http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
|
|
KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
|
|
WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
|
|
MERCHANTABLITY OR NON-INFRINGEMENT.
|
|
|
|
See the Apache Version 2.0 License for specific language governing permissions
|
|
and limitations under the License.
|
|
***************************************************************************** */
|
|
|
|
|
|
|
|
/// <reference no-default-lib="true"/>
|
|
|
|
|
|
declare namespace Intl {
|
|
|
|
/**
|
|
* [BCP 47 language tag](http://tools.ietf.org/html/rfc5646) definition.
|
|
*
|
|
* [MDN](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl#locales_argument).
|
|
*
|
|
* [Wikipedia](https://en.wikipedia.org/wiki/IETF_language_tag).
|
|
*/
|
|
type BCP47LanguageTag = string;
|
|
|
|
/**
|
|
* Unit to use in the relative time internationalized message.
|
|
*
|
|
* [MDN](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/RelativeTimeFormat/format#Parameters).
|
|
*
|
|
* [Specification](https://tc39.es/ecma402/#sec-singularrelativetimeunit).
|
|
*/
|
|
type RelativeTimeFormatUnit =
|
|
| "year" | "years"
|
|
| "quarter" | "quarters"
|
|
| "month" | "months"
|
|
| "week" | "weeks"
|
|
| "day" | "days"
|
|
| "hour" | "hours"
|
|
| "minute" | "minutes"
|
|
| "second" | "seconds"
|
|
;
|
|
|
|
/**
|
|
* The locale matching algorithm to use.
|
|
*
|
|
* [MDN](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Intl#Locale_negotiation).
|
|
*
|
|
* [Specification](https://tc39.es/ecma402/#sec-InitializeRelativeTimeFormat).
|
|
*/
|
|
type RelativeTimeFormatLocaleMatcher = "lookup" | "best fit";
|
|
|
|
/**
|
|
* The format of output message.
|
|
*
|
|
* [MDN](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/RelativeTimeFormat/RelativeTimeFormat#Parameters).
|
|
*
|
|
* [Specification](https://tc39.es/ecma402/#sec-InitializeRelativeTimeFormat).
|
|
*/
|
|
type RelativeTimeFormatNumeric = "always" | "auto";
|
|
|
|
/**
|
|
* The length of the internationalized message.
|
|
*
|
|
* [MDN](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/RelativeTimeFormat/RelativeTimeFormat#Parameters).
|
|
*
|
|
* [Specification](https://tc39.es/ecma402/#sec-InitializeRelativeTimeFormat).
|
|
*/
|
|
type RelativeTimeFormatStyle = "long" | "short" | "narrow";
|
|
|
|
/**
|
|
* An object with some or all of properties of `options` parameter
|
|
* of `Intl.RelativeTimeFormat` constructor.
|
|
*
|
|
* [MDN](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/RelativeTimeFormat/RelativeTimeFormat#Parameters).
|
|
*
|
|
* [Specification](https://tc39.es/ecma402/#sec-InitializeRelativeTimeFormat).
|
|
*/
|
|
interface RelativeTimeFormatOptions {
|
|
localeMatcher?: RelativeTimeFormatLocaleMatcher;
|
|
numeric?: RelativeTimeFormatNumeric;
|
|
style?: RelativeTimeFormatStyle;
|
|
}
|
|
|
|
/**
|
|
* An object with properties reflecting the locale
|
|
* and formatting options computed during initialization
|
|
* of the `Intel.RelativeTimeFormat` object
|
|
*
|
|
* [MDN](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/RelativeTimeFormat/resolvedOptions#Description).
|
|
*
|
|
* [Specification](https://tc39.es/ecma402/#table-relativetimeformat-resolvedoptions-properties)
|
|
*/
|
|
interface ResolvedRelativeTimeFormatOptions {
|
|
locale: BCP47LanguageTag;
|
|
style: RelativeTimeFormatStyle;
|
|
numeric: RelativeTimeFormatNumeric;
|
|
numberingSystem: string;
|
|
}
|
|
|
|
/**
|
|
* An object representing the relative time format in parts
|
|
* that can be used for custom locale-aware formatting.
|
|
*
|
|
* [MDN](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/RelativeTimeFormat/formatToParts#Using_formatToParts).
|
|
*
|
|
* [Specification](https://tc39.es/ecma402/#sec-FormatRelativeTimeToParts).
|
|
*/
|
|
interface RelativeTimeFormatPart {
|
|
type: string;
|
|
value: string;
|
|
unit?: RelativeTimeFormatUnit;
|
|
}
|
|
|
|
interface RelativeTimeFormat {
|
|
/**
|
|
* Formats a value and a unit according to the locale
|
|
* and formatting options of the given
|
|
* [`Intl.RelativeTimeFormat`](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/RelativeTimeFormat)
|
|
* object.
|
|
*
|
|
* While this method automatically provides the correct plural forms,
|
|
* the grammatical form is otherwise as neutral as possible.
|
|
* It is the caller's responsibility to handle cut-off logic
|
|
* such as deciding between displaying "in 7 days" or "in 1 week".
|
|
* This API does not support relative dates involving compound units.
|
|
* e.g "in 5 days and 4 hours".
|
|
*
|
|
* @param value - Numeric value to use in the internationalized relative time message
|
|
*
|
|
* @param unit - [Unit](https://tc39.es/ecma402/#sec-singularrelativetimeunit)
|
|
* to use in the relative time internationalized message.
|
|
* Possible values are: `"year"`, `"quarter"`, `"month"`, `"week"`,
|
|
* `"day"`, `"hour"`, `"minute"`, `"second"`.
|
|
* Plural forms are also permitted.
|
|
*
|
|
* @throws `RangeError` if `unit` was given something other than `unit` possible values
|
|
*
|
|
* @returns Internationalized relative time message as string
|
|
*
|
|
* [MDN](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/RelativeTimeFormat/format).
|
|
*
|
|
* [Specification](https://tc39.es/ecma402/#sec-Intl.RelativeTimeFormat.prototype.format).
|
|
*/
|
|
format(
|
|
value: number,
|
|
unit: RelativeTimeFormatUnit,
|
|
): string;
|
|
|
|
/**
|
|
* A version of the format method which it returns an array of objects
|
|
* which represent "parts" of the object,
|
|
* separating the formatted number into its constituent parts
|
|
* and separating it from other surrounding text.
|
|
* These objects have two properties:
|
|
* `type` a NumberFormat formatToParts type, and `value`,
|
|
* which is the String which is the component of the output.
|
|
* If a "part" came from NumberFormat,
|
|
* it will have a unit property which indicates the `unit` being formatted;
|
|
* literals which are part of the larger frame will not have this property.
|
|
*
|
|
* @param value - Numeric value to use in the internationalized relative time message
|
|
*
|
|
* @param unit - [Unit](https://tc39.es/ecma402/#sec-singularrelativetimeunit)
|
|
* to use in the relative time internationalized message.
|
|
* Possible values are: `"year"`, `"quarter"`, `"month"`, `"week"`,
|
|
* `"day"`, `"hour"`, `"minute"`, `"second"`.
|
|
* Plural forms are also permitted.
|
|
*
|
|
* @throws `RangeError` if `unit` was given something other than `unit` possible values
|
|
*
|
|
* @returns Array of [FormatRelativeTimeToParts](https://tc39.es/ecma402/#sec-FormatRelativeTimeToParts)
|
|
*
|
|
* [MDN](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/RelativeTimeFormat/formatToParts).
|
|
*
|
|
* [Specification](https://tc39.es/ecma402/#sec-Intl.RelativeTimeFormat.prototype.formatToParts).
|
|
*/
|
|
formatToParts(
|
|
value: number,
|
|
unit: RelativeTimeFormatUnit,
|
|
): RelativeTimeFormatPart[];
|
|
|
|
/**
|
|
* Provides access to the locale and options computed during initialization of this `Intl.RelativeTimeFormat` object.
|
|
*
|
|
* @returns A new object with properties reflecting the locale
|
|
* and formatting options computed during initialization
|
|
* of the `Intel.RelativeTimeFormat` object.
|
|
*
|
|
* [MDN](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/RelativeTimeFormat/resolvedOptions).
|
|
*
|
|
* [Specification](https://tc39.es/ecma402/#sec-intl.relativetimeformat.prototype.resolvedoptions)
|
|
*/
|
|
resolvedOptions(): ResolvedRelativeTimeFormatOptions;
|
|
}
|
|
|
|
/**
|
|
* The [`Intl.RelativeTimeFormat`](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/RelativeTimeFormat)
|
|
* object is a constructor for objects that enable language-sensitive relative time formatting.
|
|
*
|
|
* Part of [Intl object](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl)
|
|
* namespace and the [ECMAScript Internationalization API](https://www.ecma-international.org/publications/standards/Ecma-402.htm).
|
|
*
|
|
* [Compatibility](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/RelativeTimeFormat#Browser_compatibility).
|
|
*
|
|
* [Polyfills](https://github.com/tc39/proposal-intl-relative-time#polyfills).
|
|
*/
|
|
const RelativeTimeFormat: {
|
|
/**
|
|
* Constructor creates [Intl.RelativeTimeFormat](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/RelativeTimeFormat)
|
|
* objects
|
|
*
|
|
* @param locales - A string with a [BCP 47 language tag](http://tools.ietf.org/html/rfc5646), or an array of such strings.
|
|
* For the general form and interpretation of the locales argument,
|
|
* see the [`Intl` page](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl#Locale_identification_and_negotiation).
|
|
*
|
|
* @param options - An [object](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/RelativeTimeFormat/RelativeTimeFormat#Parameters)
|
|
* with some or all of options of the formatting.
|
|
* An object with some or all of the following properties:
|
|
* - `localeMatcher` - The locale matching algorithm to use.
|
|
* Possible values are `"lookup"` and `"best fit"`; the default is `"best fit"`.
|
|
* For information about this option, see [Intl page](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Intl#Locale_negotiation).
|
|
* - `numeric` - The format of output message.
|
|
* Possible values are: `"always"` (default, e.g., `1 day ago`) or `"auto"` (e.g., `yesterday`).
|
|
* The `"auto"` value allows to not always have to use numeric values in the output.
|
|
* - `style` - The length of the internationalized message. Possible values are:
|
|
* `"long"` (default, e.g., in 1 month),
|
|
* `"short"` (e.g., in 1 mo.)
|
|
* or `"narrow"` (e.g., in 1 mo.). The narrow style could be similar to the short style for some locales.
|
|
*
|
|
* @returns [Intl.RelativeTimeFormat](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/RelativeTimeFormat) object.
|
|
*
|
|
* [MDN](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/RelativeTimeFormat/RelativeTimeFormat).
|
|
*
|
|
* [Specification](https://tc39.es/ecma402/#sec-intl-relativetimeformat-constructor).
|
|
*/
|
|
new(
|
|
locales?: BCP47LanguageTag | BCP47LanguageTag[],
|
|
options?: RelativeTimeFormatOptions,
|
|
): RelativeTimeFormat;
|
|
|
|
/**
|
|
* Returns an array containing those of the provided locales
|
|
* that are supported in date and time formatting
|
|
* without having to fall back to the runtime's default locale.
|
|
*
|
|
* @param locales - A string with a [BCP 47 language tag](http://tools.ietf.org/html/rfc5646), or an array of such strings.
|
|
* For the general form and interpretation of the locales argument,
|
|
* see the [`Intl` page](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl#Locale_identification_and_negotiation).
|
|
*
|
|
* @param options - An [object](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/RelativeTimeFormat/RelativeTimeFormat#Parameters)
|
|
* with some or all of options of the formatting.
|
|
* An object with some or all of the following properties:
|
|
* - `localeMatcher` - The locale matching algorithm to use.
|
|
* Possible values are `"lookup"` and `"best fit"`; the default is `"best fit"`.
|
|
* For information about this option, see [Intl page](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Intl#Locale_negotiation).
|
|
* - `numeric` - The format of output message.
|
|
* Possible values are: `"always"` (default, e.g., `1 day ago`) or `"auto"` (e.g., `yesterday`).
|
|
* The `"auto"` value allows to not always have to use numeric values in the output.
|
|
* - `style` - The length of the internationalized message. Possible values are:
|
|
* `"long"` (default, e.g., in 1 month),
|
|
* `"short"` (e.g., in 1 mo.)
|
|
* or `"narrow"` (e.g., in 1 mo.). The narrow style could be similar to the short style for some locales.
|
|
*
|
|
* @returns An array containing those of the provided locales
|
|
* that are supported in date and time formatting
|
|
* without having to fall back to the runtime's default locale.
|
|
*
|
|
* [MDN](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/RelativeTimeFormat/supportedLocalesOf).
|
|
*
|
|
* [Specification](https://tc39.es/ecma402/#sec-Intl.RelativeTimeFormat.supportedLocalesOf).
|
|
*/
|
|
supportedLocalesOf(
|
|
locales: BCP47LanguageTag | BCP47LanguageTag[],
|
|
options?: RelativeTimeFormatOptions,
|
|
): BCP47LanguageTag[];
|
|
};
|
|
|
|
interface NumberFormatOptions {
|
|
compactDisplay?: string;
|
|
notation?: string;
|
|
signDisplay?: string;
|
|
unit?: string;
|
|
unitDisplay?: string;
|
|
}
|
|
|
|
interface ResolvedNumberFormatOptions {
|
|
compactDisplay?: string;
|
|
notation?: string;
|
|
signDisplay?: string;
|
|
unit?: string;
|
|
unitDisplay?: string;
|
|
}
|
|
}
|