49 lines
1.8 KiB
TypeScript
49 lines
1.8 KiB
TypeScript
/// <reference types="ws" />
|
|
import { WebSocket } from "@libsql/isomorphic-ws";
|
|
import type { ProtocolVersion, ProtocolEncoding } from "../client.js";
|
|
import { Client } from "../client.js";
|
|
import { IdAlloc } from "../id_alloc.js";
|
|
import { Sql, SqlOwner } from "../sql.js";
|
|
import type * as proto from "./proto.js";
|
|
import { WsStream } from "./stream.js";
|
|
export type Subprotocol = {
|
|
version: ProtocolVersion;
|
|
encoding: ProtocolEncoding;
|
|
};
|
|
export declare const subprotocolsV2: Map<string, Subprotocol>;
|
|
export declare const subprotocolsV3: Map<string, Subprotocol>;
|
|
/** A client for the Hrana protocol over a WebSocket. */
|
|
export declare class WsClient extends Client implements SqlOwner {
|
|
#private;
|
|
/** @private */
|
|
_streamIdAlloc: IdAlloc;
|
|
/** @private */
|
|
_cursorIdAlloc: IdAlloc;
|
|
/** @private */
|
|
constructor(socket: WebSocket, jwt: string | undefined);
|
|
/** Get the protocol version negotiated with the server, possibly waiting until the socket is open. */
|
|
getVersion(): Promise<ProtocolVersion>;
|
|
/** @private */
|
|
_ensureVersion(minVersion: ProtocolVersion, feature: string): void;
|
|
/** @private */
|
|
_sendRequest(request: proto.Request, callbacks: ResponseCallbacks): void;
|
|
/** Open a {@link WsStream}, a stream for executing SQL statements. */
|
|
openStream(): WsStream;
|
|
/** Cache a SQL text on the server. This requires protocol version 2 or higher. */
|
|
storeSql(sql: string): Sql;
|
|
/** @private */
|
|
_closeSql(sqlId: number): void;
|
|
/** Close the client and the WebSocket. */
|
|
close(): void;
|
|
/** True if the client is closed. */
|
|
get closed(): boolean;
|
|
}
|
|
export interface OpenCallbacks {
|
|
openCallback: () => void;
|
|
errorCallback: (_: Error) => void;
|
|
}
|
|
export interface ResponseCallbacks {
|
|
responseCallback: (_: proto.Response) => void;
|
|
errorCallback: (_: Error) => void;
|
|
}
|