import type { TaskListRecord } from './types.js';
export declare const DEFAULT_TASK_LIST_ID = "default";
export declare const TASK_LIST_NAME_MAX_CODE_POINTS = 64;
export declare class TaskListError extends Error {
    readonly code: 'invalid_name' | 'duplicate_name' | 'reserved_name' | 'list_not_found' | 'default_immutable' | 'destination_required' | 'same_destination';
    constructor(code: 'invalid_name' | 'duplicate_name' | 'reserved_name' | 'list_not_found' | 'default_immutable' | 'destination_required' | 'same_destination', message: string);
}
export declare const taskListsPath: () => string;
export declare const taskListsLockPath: () => string;
export declare const withTaskListsLock: <T>(fn: () => T | Promise<T>) => Promise<T>;
export declare function normalizeTaskListName(input: string): string;
export declare function readTaskLists(): TaskListRecord[];
export declare function resolveTaskList(name: string, lists?: TaskListRecord[]): TaskListRecord;
/** Caller must hold withTaskListsLock. */
export declare function createTaskListLocked(name: string): TaskListRecord;
/** Caller must hold withTaskListsLock. */
export declare function renameTaskListLocked(currentName: string, nextName: string): TaskListRecord;
/** Caller must hold withTaskListsLock. */
export declare function deleteTaskListRecordLocked(listId: string): void;