import { AtomicWriteConflictError } from "../io/atomic-file.js";
export type WorkflowStateWriteOptions = {
    readonly onBeforeWorkflowStateWrite?: (path: string) => void;
};
export declare class WorkflowStateConflictError extends Error {
    readonly relativePath: string;
    constructor(relativePath: string);
}
export declare function toWorkflowStateConflict(error: AtomicWriteConflictError, projectDir: string): WorkflowStateConflictError;
export declare function beforeWorkflowStateWrite(options: WorkflowStateWriteOptions | undefined, path: string): void;