@doku-dev/doku-fragment/fesm2015/doku-dev-doku-fragment-providers.mjs

A new Angular UI library that moving away from Bootstrap and built from scratch.

import { registerLocaleData, DOCUMENT } from '@angular/common';
import { provideHttpClient, HttpClient } from '@angular/common/http';
import * as en from '@angular/common/locales/en';
import * as id from '@angular/common/locales/id';
import * as i0 from '@angular/core';
import { inject, Injectable, makeEnvironmentProviders, LOCALE_ID, APP_INITIALIZER } from '@angular/core';
import { loadTranslations } from '@angular/localize';
import { map, tap } from 'rxjs';
import { ActivatedRoute } from '@angular/router';

class I18nService {
    constructor() {
        this.route = inject(ActivatedRoute);
        /**
         * @default 'selected-language'
         */
        this.SELECTED_LANG_KEY = 'selected-language';
    }
    /**
     * Get active language from query params or local storage.
     *
     * The value is normalized to uppercase.
     * Defaults to "ID" if not exists on local storage or when the language is not supported.
     */
    getActiveLanguage() {
        const paramLang = this.route.snapshot.queryParamMap.get('lang');
        if (paramLang && ['EN', 'ID'].includes(paramLang)) {
            return paramLang;
        }
        let value = localStorage.getItem(this.SELECTED_LANG_KEY) || 'ID';
        value = value.toUpperCase();
        if (['EN', 'ID'].includes(value))
            return value;
        return 'ID';
    }
    /**
     * The language value will be normalized to uppercase.
     */
    setActiveLanguage(language) {
        const normalizedLanguage = language.toUpperCase();
        localStorage.setItem(this.SELECTED_LANG_KEY, normalizedLanguage);
    }
}
I18nService.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "15.2.9", ngImport: i0, type: I18nService, deps: [], target: i0.ɵɵFactoryTarget.Injectable });
I18nService.ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "15.2.9", ngImport: i0, type: I18nService, providedIn: 'root' });
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "15.2.9", ngImport: i0, type: I18nService, decorators: [{
            type: Injectable,
            args: [{
                    providedIn: 'root',
                }]
        }] });

registerLocaleData(en.default, 'en');
registerLocaleData(id.default, 'id');
function provideI18n(options) {
    return makeEnvironmentProviders([
        provideHttpClient(),
        {
            provide: LOCALE_ID,
            useFactory: (i18nService, document) => {
                // Set custom key for the selected language.
                // We set the options on this provider because it first called
                // rather than putting it to the APP_INITIALIZERS.
                if (options === null || options === void 0 ? void 0 : options.key) {
                    i18nService.SELECTED_LANG_KEY = options.key;
                }
                const locale = i18nService.getActiveLanguage();
                // Set locale to the html lang attribute/
                document.documentElement.lang = locale.toLowerCase();
                return locale;
            },
            deps: [I18nService, DOCUMENT],
        },
        {
            provide: APP_INITIALIZER,
            useFactory: (http, localeId) => {
                const localeDir = normalizeDirPath((options === null || options === void 0 ? void 0 : options.localeDirectoryPath) || 'assets/locales');
                return () => http
                    .get(`${localeDir}/${localeId.toLowerCase()}.json`)
                    .pipe(map((res) => res['translations']), tap((translations) => loadTranslations(translations)));
            },
            deps: [HttpClient, LOCALE_ID],
            multi: true,
        },
    ]);
}
function normalizeDirPath(path) {
    let normalizedPath = path;
    if (path.startsWith('/')) {
        normalizedPath = normalizedPath.substring(1);
    }
    if (path.endsWith('/')) {
        normalizedPath = normalizedPath.substring(0, normalizedPath.length - 1);
    }
    return normalizedPath;
}

/**
 * Generated bundle index. Do not edit.
 */

export { I18nService, provideI18n };
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