/**
 * Binary protocol type prefixes for hot-path WebSocket messages.
 * Format: [1-byte type prefix][raw UTF-8 payload]
 */
export declare const BIN_TYPE_OUTPUT = 1;
export declare const BIN_TYPE_INPUT = 2;
export declare const BIN_TYPE_SCROLLBACK = 3;
export declare const BIN_TYPE_SCROLLBACK_CONTENT = 4;
export declare const BIN_TYPE_FILE_CHUNK = 5;
export interface FileEntry {
    name: string;
    type: 'file' | 'directory';
    size: number;
    modifiedAt: string;
}
export type ClientMessage = {
    type: 'auth';
    token: string;
} | {
    type: 'input';
    data: string;
} | {
    type: 'resize';
    cols: number;
    rows: number;
} | {
    type: 'ping';
} | {
    type: 'capture-scrollback';
} | {
    type: 'stream-file';
    path: string;
} | {
    type: 'cancel-stream';
};
export type ServerMessage = {
    type: 'output';
    data: string;
} | {
    type: 'scrollback';
    data: string;
} | {
    type: 'scrollback-content';
    data: string;
} | {
    type: 'connected';
    resumed: boolean;
} | {
    type: 'error';
    error: string;
} | {
    type: 'pong';
    timestamp: number;
} | {
    type: 'file-stream-start';
    size: number;
    mtime: number;
} | {
    type: 'file-stream-end';
} | {
    type: 'file-stream-error';
    error: string;
};