import type { UserOperationStruct } from "@alchemy/aa-core";
export interface GasOverheads {
    fixed: number;
    perUserOp: number;
    perUserOpWord: number;
    zeroByte: number;
    nonZeroByte: number;
    bundleSize: number;
    sigSize: number;
}
export declare const DefaultGasOverheads: GasOverheads;
export type NotPromise<T> = {
    [P in keyof T]: Exclude<T[P], Promise<any>>;
};
export declare function calcPreVerificationGas(userOp: Partial<NotPromise<UserOperationStruct>>, overheads?: Partial<GasOverheads>): number;