49 lines
1.3 KiB
TypeScript
49 lines
1.3 KiB
TypeScript
|
import { Injectable, computed, inject } from '@angular/core';
|
||
|
|
import { LanguageService } from '../services/language.service';
|
||
|
|
import { Translations } from './translations';
|
||
|
|
import { ru } from './ru';
|
||
|
|
import { en } from './en';
|
||
|
|
import { hy } from './hy';
|
||
|
|
|
||
|
|
const translationMap: Record<string, Translations> = { ru, en, hy };
|
||
|
|
|
||
|
|
@Injectable({
|
||
|
|
providedIn: 'root',
|
||
|
|
})
|
||
|
|
export class TranslateService {
|
||
|
|
private langService = inject(LanguageService);
|
||
|
|
|
||
|
|
readonly translations = computed<Translations>(
|
||
|
|
() => translationMap[this.langService.currentLanguage()] ?? ru,
|
||
|
|
);
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Translate a dot-separated key with optional interpolation params.
|
||
|
|
* Usage: t('cart.phoneMoreDigits', { count: 3 }) → "Введите ещё 3 цифр"
|
||
|
|
*/
|
||
|
|
t(key: string, params?: Record<string, string | number>): string {
|
||
|
|
const parts = key.split('.');
|
||
|
|
let result: unknown = this.translations();
|
||
|
|
|
||
|
|
for (const part of parts) {
|
||
|
|
if (result && typeof result === 'object') {
|
||
|
|
result = (result as Record<string, unknown>)[part];
|
||
|
|
} else {
|
||
|
|
return key;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (typeof result !== 'string') {
|
||
|
|
return key;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (params) {
|
||
|
|
return result.replace(/\{\{(\w+)\}\}/g, (_, k) =>
|
||
|
|
params[k] !== undefined ? String(params[k]) : `{{${k}}}`,
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
return result;
|
||
|
|
}
|
||
|
|
}
|