export declare class PermissionKeyHelper {
    static globalKey: string;
    static splitter: string;
    protected static throwIfReserved(...keys: (string | number)[]): void;
    protected static _getPermissionKey(chainId: string, type: string, origin: string): string;
    protected static _getOriginFromPermissionKey(chainId: string, type: string, key: string): string | undefined;
    protected static _getTypeAndOriginFromPermissionKey(chainId: string, key: string): {
        type: string;
        origin: string;
    } | undefined;
    static splitPermissionKey(key: string): {
        chainIdentifier?: string;
        type: string;
        origin: string;
    };
    static getPermissionKey(chainId: string, type: string, origin: string): string;
    static getOriginFromPermissionKey(chainId: string, type: string, key: string): string | undefined;
    static getTypeAndOriginFromPermissionKey(chainId: string, key: string): {
        type: string;
        origin: string;
    } | undefined;
    static getChainIdentifierFromPermissionKey(type: string, origin: string, key: string): string | undefined;
    static getChainAndTypeFromPermissionKey(origin: string, key: string): {
        chainIdentifier: string;
        type: string;
    } | undefined;
    static getGlobalPermissionKey(type: string, origin: string): string;
    static getOriginFromGlobalPermissionKey(type: string, key: string): string | undefined;
    static getTypeAndOriginFromGlobalPermissionKey(key: string): {
        type: string;
        origin: string;
    } | undefined;
}