/**
 * Generic string type but with the given prefix prepended to it.
 *
 * @category String
 * @category Package : @augment-vir/common
 * @package [`@augment-vir/common`](https://www.npmjs.com/package/@augment-vir/common)
 */
export type WithPrefix<Prefix extends string> = `${Prefix}${string}`;
/**
 * Adds a prefix to a string if it does not already exist.
 *
 * @category String
 * @category Package : @augment-vir/common
 * @package [`@augment-vir/common`](https://www.npmjs.com/package/@augment-vir/common)
 */
export declare function addPrefix<const Prefix extends string>({ value, prefix, }: {
    value: unknown;
    prefix: Prefix;
}): WithPrefix<Prefix>;
/**
 * Removes a prefix from a string if it exists.
 *
 * @category String
 * @category Package : @augment-vir/common
 * @package [`@augment-vir/common`](https://www.npmjs.com/package/@augment-vir/common)
 */
export declare function removePrefix<const Prefix extends string>({ value, prefix, }: {
    value: string;
    prefix: Prefix;
}): string;