import type { PipeTransform } from '@angular/core';
import * as i0 from "@angular/core";
export declare class TuiObfuscatePipe implements PipeTransform {
    private readonly option;
    /**
     * Transforms the input value by obfuscating it according to the specified recipe or symbol.
     *
     * @param value The value to be obfuscated should be a string.
     * @param recipe The name of the recipe to use for obfuscation or a single character symbol for custom obfuscation.
     * @returns The obfuscated string.
     * @throws Will throw an error if the specified recipe is not found.
     */
    transform(value: string, recipe?: string): string;
    static ɵfac: i0.ɵɵFactoryDeclaration<TuiObfuscatePipe, never>;
    static ɵpipe: i0.ɵɵPipeDeclaration<TuiObfuscatePipe, "tuiObfuscate", true>;
}