export declare class RcTranslateService {
    private textTranslation;
    constructor();
    /**
     * Set resource object
     * @param obj
     */
    setTranslation(obj: any): void;
    /**
     * Get resource value
     * @param key
     * @param placeholdersReplace
     * @returns string
     */
    getText(key: string, placeholdersReplace?: any): string;
    /**
     * @param text
     * @param placeholders
     * @returns string
     */
    private replacePlaceholders;
    /**
     * Merge 2 objects recursive
     * @param target
     * @param source
     * @returns Object
     */
    mergeDeep(target: any, source: any): any;
}