ngx-translate-multi-http-loader/fesm2022/ngx-translate-multi-http-loader.mjs

A loader for [ngx-translate](https://github.com/ngx-translate/core) that loads translations using http.

import { HttpClient } from '@angular/common/http';
import { mergeDeep } from '@ngx-translate/core';
import { of, forkJoin } from 'rxjs';
import { catchError, map } from 'rxjs/operators';

class MultiTranslateHttpLoader {
    _handler;
    _resourcesPrefix;
    constructor(_handler, _resourcesPrefix) {
        this._handler = _handler;
        this._resourcesPrefix = _resourcesPrefix;
    }
    getTranslation(lang) {
        const requests = this._resourcesPrefix.map((resource) => {
            let path;
            if (typeof resource === 'string')
                path = `${resource}${lang}.json`;
            else
                path = `${resource.prefix}${lang}${resource.suffix ?? '.json'}`;
            return new HttpClient(this._handler).get(path).pipe(catchError((res) => {
                if (typeof resource !== 'string' && !resource.optional) {
                    console.group();
                    console.error('Something went wrong for the following translation file:', path);
                    console.error(res);
                    console.groupEnd();
                }
                return of({});
            }));
        });
        return forkJoin(requests).pipe(map((response) => response.reduce((acc, curr) => mergeDeep(acc, curr), {})));
    }
}

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

export { MultiTranslateHttpLoader };
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