import { type Signal } from '@angular/core';
import { DefaultValueOptions, InjectorOptions, ParseOptions } from 'ngxtension/shared';
/**
 * The `InjectRouteFragmentOptions` type defines options for configuring the behavior of the `injectRouteFragment` function.
 *
 * @template T - The expected type of the read value.
 */
export type InjectRouteFragmentOptions<T = unknown> = ParseOptions<T, string | null> & InjectorOptions & DefaultValueOptions<T> & {
    /**
     * A transformation function to convert the written value to the expected read value.
     *
     * @deprecated Use `parse` as a replacement.
     * @param v - The value to transform.
     * @returns The transformed value.
     */
    transform?: (v: string | null) => T;
};
/**
 * The `injectRouteFragment` function allows you to access and transform url fragment from the current route.
 *
 * @returns {Signal} A `Signal` that emits the route fragment.
 */
export declare function injectRouteFragment(): Signal<string | null>;
/**
 * The `injectRouteFragment` function allows you to access and transform url fragment from the current route.
 *
 * @param {InjectRouteFragmentOptions} options - inject options like transform fn.
 * @returns {Signal} A `Signal` that emits the transformed value of url fragment.
 */
export declare function injectRouteFragment<T>(options: InjectRouteFragmentOptions<T>): Signal<T>;