source: trip-planner-front/node_modules/@angular/common/esm2015/src/i18n/localization.js@ e29cc2e

/**
 * @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';
/**
 * @publicApi
 */
export class NgLocalization {
}
/**
 * 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
 */
export 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';
        }
    }
}
NgLocaleLocalization.decorators = [
    { type: Injectable }
];
NgLocaleLocalization.ctorParameters = () => [
    { type: String, decorators: [{ type: Inject, args: [LOCALE_ID,] }] }
];
//# sourceMappingURL=data:application/json;base64,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