@angular/common
Version:
Angular - commonly needed directives and services
83 lines • 8.16 kB
JavaScript
/**
* @license
* Copyright Google LLC All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.io/license
*/
import { Inject, Injectable, LOCALE_ID } from '@angular/core';
import { getLocalePluralCase, Plural } from './locale_data_api';
import * as i0 from "@angular/core";
/**
* @publicApi
*/
class NgLocalization {
static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "16.0.3", ngImport: i0, type: NgLocalization, deps: [], target: i0.ɵɵFactoryTarget.Injectable }); }
static { this.ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "16.0.3", ngImport: i0, type: NgLocalization, providedIn: 'root', useFactory: (locale) => new NgLocaleLocalization(locale), deps: [{ token: LOCALE_ID }] }); }
}
export { NgLocalization };
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "16.0.3", ngImport: i0, type: NgLocalization, decorators: [{
type: Injectable,
args: [{
providedIn: 'root',
useFactory: (locale) => new NgLocaleLocalization(locale),
deps: [LOCALE_ID],
}]
}] });
/**
* Returns the plural category for a given value.
* - "=value" when the case exists,
* - the plural category otherwise
*/
export function getPluralCategory(value, cases, ngLocalization, locale) {
let key = `=${value}`;
if (cases.indexOf(key) > -1) {
return key;
}
key = ngLocalization.getPluralCategory(value, locale);
if (cases.indexOf(key) > -1) {
return key;
}
if (cases.indexOf('other') > -1) {
return 'other';
}
throw new Error(`No plural message found for value "${value}"`);
}
/**
* Returns the plural case based on the locale
*
* @publicApi
*/
class NgLocaleLocalization extends NgLocalization {
constructor(locale) {
super();
this.locale = locale;
}
getPluralCategory(value, locale) {
const plural = getLocalePluralCase(locale || this.locale)(value);
switch (plural) {
case Plural.Zero:
return 'zero';
case Plural.One:
return 'one';
case Plural.Two:
return 'two';
case Plural.Few:
return 'few';
case Plural.Many:
return 'many';
default:
return 'other';
}
}
static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "16.0.3", ngImport: i0, type: NgLocaleLocalization, deps: [{ token: LOCALE_ID }], target: i0.ɵɵFactoryTarget.Injectable }); }
static { this.ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "16.0.3", ngImport: i0, type: NgLocaleLocalization }); }
}
export { NgLocaleLocalization };
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "16.0.3", ngImport: i0, type: NgLocaleLocalization, decorators: [{
type: Injectable
}], ctorParameters: function () { return [{ type: undefined, decorators: [{
type: Inject,
args: [LOCALE_ID]
}] }]; } });
//# sourceMappingURL=data:application/json;base64,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