import type { RegisteredCommand } from '../../commands/config.ts';
import { RAMAccessor } from '../../accessor/ram.ts';
import type { RegisteredOp } from '../../ops/registry.ts';
import { PathSpec, type FileStat } from '../../types.ts';
import { BaseResource, type FindOptions, type Resource } from '../base.ts';
import { RAMStore, type RAMAttrs } from './store.ts';
export interface RAMResourceState {
    type: string;
    files?: Record<string, Uint8Array>;
    dirs?: string[];
    modified?: Record<string, string>;
    attrs?: Record<string, RAMAttrs>;
}
export declare class RAMResource extends BaseResource implements Resource {
    readonly kind: "ram";
    readonly cachesReads: boolean;
    readonly sizesAlwaysKnown: boolean;
    readonly indexTtl: number;
    readonly store: RAMStore;
    readonly accessor: RAMAccessor;
    readonly prompt = "{prefix}\n  In-memory filesystem. Files and directories are created on demand.\n  Standard commands: ls, cat, head, tail, grep, wc, find, tree, mkdir, touch, cp, mv, rm, tee, echo > file.";
    readonly opsMap: Record<string, unknown>;
    open(): Promise<void>;
    ops(): readonly RegisteredOp[];
    commands(): readonly RegisteredCommand[];
    streamPath(path: PathSpec): AsyncIterable<Uint8Array>;
    readFile(path: PathSpec): Promise<Uint8Array>;
    writeFile(path: PathSpec, data: Uint8Array): Promise<void>;
    appendFile(path: PathSpec, data: Uint8Array): Promise<void>;
    readdir(path: PathSpec): Promise<string[]>;
    stat(path: PathSpec): Promise<FileStat>;
    exists(path: PathSpec): Promise<boolean>;
    mkdir(path: PathSpec, options?: {
        recursive?: boolean;
    }): Promise<void>;
    rmdir(path: PathSpec): Promise<void>;
    unlink(path: PathSpec): Promise<void>;
    rename(src: PathSpec, dst: PathSpec): Promise<void>;
    truncate(path: PathSpec, length: number): Promise<void>;
    copy(src: PathSpec, dst: PathSpec): Promise<void>;
    rmR(path: PathSpec): Promise<void>;
    du(path: PathSpec): Promise<number>;
    find(path: PathSpec, options?: FindOptions): Promise<string[]>;
    glob(paths: readonly PathSpec[], prefix?: string): Promise<PathSpec[]>;
    getState(): RAMResourceState;
    loadState(state: RAMResourceState): void;
}
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