import * as i0 from "@angular/core";
export declare class KeyGeneratorService {
    getUniqueKey(entityName: string, usedKeys: string[]): string;
    private getUniqueKeyWithNumber;
    static ɵfac: i0.ɵɵFactoryDeclaration<KeyGeneratorService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<KeyGeneratorService>;
}
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