import type { IndexCacheStore } from '../../cache/index/store.ts';
import type { FindOptions } from '../../resource/base.ts';
import { FileStat, PathSpec } from '../../types.ts';
import type { MsGraphConfigResolved } from './config.ts';
export type DriveUrl = (path: string, action?: string) => string;
export type DriveRef = (folder?: string) => string;
export declare class DriveLoc {
    readonly drive: string;
    readonly path: string;
    readonly virtual: string;
    private readonly url;
    private readonly ref;
    constructor(init: {
        drive: string;
        path: string;
        virtual: string;
        url: DriveUrl;
        ref: DriveRef;
    });
    item(action?: string): string;
    itemAt(path: string, action?: string): string;
    child(name: string): DriveLoc;
    parent(): string;
    reference(folder?: string): string;
}
export declare function asNumber(value: unknown): number | null;
export declare function folderChildCount(item: Record<string, unknown>): number | null;
export declare function copyTree(config: MsGraphConfigResolved, src: DriveLoc, dst: DriveLoc): Promise<void>;
export declare function renameReplace(config: MsGraphConfigResolved, src: DriveLoc, dst: DriveLoc): Promise<void>;
export declare function createChildFolder(config: MsGraphConfigResolved, parentUrl: string, name: string): Promise<void>;
export declare function writeItem(config: MsGraphConfigResolved, loc: DriveLoc, data: Uint8Array): Promise<void>;
export declare function readItem(config: MsGraphConfigResolved, loc: DriveLoc, virtual: string, label: string, backend: string, offset?: number, size?: number | null): Promise<Uint8Array>;
export declare function streamItem(config: MsGraphConfigResolved, loc: DriveLoc, virtual: string, label: string, backend: string): AsyncIterable<Uint8Array>;
export declare function duTreeTotal(config: MsGraphConfigResolved, loc: DriveLoc): Promise<number>;
export declare function duTreeEntries(config: MsGraphConfigResolved, loc: DriveLoc): Promise<[[string, number][], number]>;
export interface DriveWalk {
    depthOffset?: number;
    emitStart?: boolean;
}
export declare function findItems(config: MsGraphConfigResolved, loc: DriveLoc, startName: string, dirExists: () => Promise<boolean>, options?: FindOptions, walk?: DriveWalk): Promise<string[]>;
export declare function driveRootEmpty(config: MsGraphConfigResolved, loc: DriveLoc): Promise<boolean>;
export declare function readdirItems(config: MsGraphConfigResolved, loc: DriveLoc, index: IndexCacheStore | undefined, prefix: string, stripped: string, virtualKey: string, path: PathSpec): Promise<string[]>;
export declare function statItem(config: MsGraphConfigResolved, loc: DriveLoc, path: PathSpec, virtualKey: string, index?: IndexCacheStore): Promise<FileStat>;
export declare function makeExists<A>(stat: (accessor: A, path: PathSpec) => Promise<unknown>): (accessor: A, path: PathSpec) => Promise<boolean>;
export declare function makeTruncate<A>(read: (accessor: A, path: PathSpec) => Promise<Uint8Array>, write: (accessor: A, path: PathSpec, data: Uint8Array) => Promise<void>): (accessor: A, path: PathSpec, length: number) => Promise<void>;
//# sourceMappingURL=drive.d.ts.map