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Editing File: /home/ubuntu/efiexchange-node-base/node_modules/rpc-websockets/dist/index.browser.cjs.map

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this.emit(\"message\", event.data)\n        this.socket.onerror = (error) => this.emit(\"error\", error)\n        this.socket.onclose = (event) =>\n        {\n            this.emit(\"close\", event.code, event.reason)\n        }\n    }\n\n    /**\n   * Sends data through a websocket connection\n   * @method\n   * @param {(String|Object)} data - data to be sent via websocket\n   * @param {Object} optionsOrCallback - ws options\n   * @param {Function} callback - a callback called once the data is sent\n   * @return {Undefined}\n   */\n    send(\n        data: Parameters<BrowserWebSocketType[\"send\"]>[0],\n        optionsOrCallback: (\n      error?: Error\n    ) => void | Parameters<NodeWebSocketType[\"send\"]>[1],\n        callback?: () => void\n    )\n    {\n        const cb = callback || optionsOrCallback\n\n        try\n        {\n            this.socket.send(data)\n            cb()\n        }\n        catch (error)\n        {\n            cb(error)\n        }\n    }\n\n    /**\n   * 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options)\n}\n","/**\n * \"Client\" wraps \"ws\" or a browser-implemented \"WebSocket\" library\n * according to the environment providing JSON RPC 2.0 support on top.\n * @module Client\n */\n\n\"use strict\"\n\nimport NodeWebSocket from \"ws\"\nimport { EventEmitter } from \"eventemitter3\"\nimport {\n    ICommonWebSocket,\n    IWSClientAdditionalOptions,\n    NodeWebSocketType,\n    ICommonWebSocketFactory,\n} from \"./client/client.types.js\"\n\nimport { DataPack, DefaultDataPack } from \"./utils.js\"\n\ninterface IQueueElement {\n  promise: [\n    Parameters<ConstructorParameters<typeof Promise>[0]>[0],\n    Parameters<ConstructorParameters<typeof Promise>[0]>[1]\n  ];\n  timeout?: ReturnType<typeof setTimeout>;\n}\n\nexport interface IQueue {\n  [x: number | string]: IQueueElement;\n}\n\nexport interface IWSRequestParams {\n  [x: string]: any;\n  [x: number]: any;\n}\n\nexport class CommonClient extends EventEmitter\n{\n    private address: string\n    private rpc_id: number | string\n    private queue: IQueue\n    private options: IWSClientAdditionalOptions & NodeWebSocket.ClientOptions\n    private autoconnect: boolean\n    private ready: boolean\n    private reconnect: boolean\n    private reconnect_timer_id: NodeJS.Timeout\n    private reconnect_interval: number\n    private max_reconnects: number\n    private rest_options: IWSClientAdditionalOptions &\n    NodeWebSocket.ClientOptions\n    private current_reconnects: number\n    private generate_request_id: (\n    method: string,\n    params: object | Array<any>\n  ) => number | string\n    private socket: ICommonWebSocket\n    private webSocketFactory: ICommonWebSocketFactory\n    private dataPack: DataPack<object, string>\n\n    /**\n   * Instantiate a Client class.\n   * @constructor\n   * @param {webSocketFactory} webSocketFactory - factory method for WebSocket\n   * @param {String} address - url to a websocket server\n   * @param {Object} options - ws options object with reconnect parameters\n   * 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autoconnect: this.autoconnect,\n            reconnect: this.reconnect,\n            reconnect_interval: this.reconnect_interval,\n            max_reconnects: this.max_reconnects,\n            ...this.rest_options,\n        })\n    }\n\n    /**\n   * Calls a registered RPC method on server.\n   * @method\n   * @param {String} method - RPC method name\n   * @param {Object|Array} params - optional method parameters\n   * @param {Number} timeout - RPC reply timeout value\n   * @param {Object} ws_opts - options passed to ws\n   * @return {Promise}\n   */\n    call(\n        method: string,\n        params?: IWSRequestParams,\n        timeout?: number,\n        ws_opts?: Parameters<NodeWebSocketType[\"send\"]>[1]\n    )\n    {\n        if (!ws_opts && \"object\" === typeof timeout)\n        {\n            ws_opts = timeout\n            timeout = null\n        }\n\n        return new Promise((resolve, reject) =>\n        {\n            if (!this.ready) return reject(new Error(\"socket not ready\"))\n\n            const rpc_id = this.generate_request_id(method, params)\n\n            const message = {\n                jsonrpc: \"2.0\",\n                method: method,\n                params: params || undefined,\n                id: rpc_id,\n            }\n\n            this.socket.send(this.dataPack.encode(message), ws_opts, (error) =>\n            {\n                if (error) return reject(error)\n\n                this.queue[rpc_id] = { promise: [resolve, reject] }\n\n                if (timeout)\n                {\n                    this.queue[rpc_id].timeout = setTimeout(() =>\n                    {\n                        delete this.queue[rpc_id]\n                        reject(new Error(\"reply timeout\"))\n                    }, timeout)\n                }\n            })\n        })\n    }\n\n    /**\n   * Logins with the other side of the connection.\n   * @method\n   * @param {Object} params - Login credentials object\n   * @return {Promise}\n   */\n    async login(params: IWSRequestParams)\n    {\n        const resp = await this.call(\"rpc.login\", params)\n\n        if (!resp) throw new Error(\"authentication failed\")\n\n        return resp\n    }\n\n    /**\n   * Fetches a list of client's methods registered on server.\n   * @method\n   * @return {Array}\n   */\n    async listMethods()\n    {\n        return await this.call(\"__listMethods\")\n    }\n\n    /**\n   * Sends a JSON-RPC 2.0 notification to server.\n   * @method\n   * @param {String} method - RPC method name\n   * @param {Object} params - optional method parameters\n   * @return {Promise}\n   */\n    notify(method: string, params?: IWSRequestParams)\n    {\n        return new Promise<void>((resolve, reject) =>\n        {\n            if (!this.ready) return reject(new Error(\"socket not ready\"))\n\n            const message = {\n                jsonrpc: \"2.0\",\n                method: method,\n                params,\n            }\n\n            this.socket.send(this.dataPack.encode(message), (error) =>\n            {\n                if (error) return reject(error)\n\n                resolve()\n            })\n        })\n    }\n\n    /**\n   * Subscribes for a defined event.\n   * @method\n   * @param {String|Array} event - event name\n   * @return {Undefined}\n   * @throws {Error}\n   */\n    async subscribe(event: string | Array<string>)\n    {\n        if (typeof event === \"string\") event = [event]\n\n        const result = await this.call(\"rpc.on\", event)\n\n        if (typeof event === \"string\" && result[event] !== \"ok\")\n            throw new Error(\n                \"Failed subscribing to an event '\" + event + \"' with: \" + result[event]\n            )\n\n        return result\n    }\n\n    /**\n   * Unsubscribes from a defined event.\n   * @method\n   * @param {String|Array} event - event name\n   * @return {Undefined}\n   * @throws {Error}\n   */\n    async unsubscribe(event: string | Array<string>)\n    {\n        if (typeof event === \"string\") event = [event]\n\n        const result = await this.call(\"rpc.off\", event)\n\n        if (typeof event === \"string\" && result[event] !== \"ok\")\n            throw new Error(\"Failed unsubscribing from an event with: \" + result)\n\n        return result\n    }\n\n    /**\n   * Closes a WebSocket connection gracefully.\n   * @method\n   * @param {Number} code - socket close code\n   * @param {String} data - optional data to be sent before closing\n   * @return {Undefined}\n   */\n    close(code?: number, data?: string)\n    {\n        this.socket.close(code || 1000, data)\n    }\n\n    /**\n   * Enable / disable automatic reconnection.\n   * @method\n   * @param {Boolean} reconnect - enable / disable reconnection\n   * @return {Undefined}\n   */\n    setAutoReconnect(reconnect: boolean)\n    {\n        this.reconnect = reconnect\n    }\n\n    /**\n   * Set the interval between reconnection attempts.\n   * @method\n   * @param {Number} interval - reconnection interval in milliseconds\n   * @return {Undefined}\n   */\n    setReconnectInterval(interval: number)\n    {\n        this.reconnect_interval = interval\n    }\n\n    /**\n   * Set the maximum number of reconnection attempts.\n   * @method\n   * @param {Number} max_reconnects - maximum reconnection attempts\n   * @return {Undefined}\n   */\n    setMaxReconnects(max_reconnects: number)\n    {\n        this.max_reconnects = max_reconnects\n    }\n\n    /**\n   * Connection/Message handler.\n   * @method\n   * @private\n   * @param {String} address - WebSocket API address\n   * @param {Object} options - ws options object\n   * @return {Undefined}\n   */\n    private _connect(\n        address: string,\n        options: IWSClientAdditionalOptions & NodeWebSocket.ClientOptions\n    )\n    {\n        clearTimeout(this.reconnect_timer_id)\n        this.socket = this.webSocketFactory(address, options)\n\n        this.socket.addEventListener(\"open\", () =>\n        {\n            this.ready = true\n            this.emit(\"open\")\n            this.current_reconnects = 0\n        })\n\n        this.socket.addEventListener(\"message\", ({ data: message }) =>\n        {\n            if (message instanceof ArrayBuffer)\n                message = Buffer.from(message).toString()\n\n            try\n            {\n                message = this.dataPack.decode(message)\n            }\n            catch (error)\n            {\n                return\n            }\n\n            // check if any listeners are attached and forward event\n            if (message.notification && this.listeners(message.notification).length)\n            {\n                if (!Object.keys(message.params).length)\n                    return this.emit(message.notification)\n\n                const args = [message.notification]\n\n                if (message.params.constructor === Object) args.push(message.params)\n                // using for-loop instead of unshift/spread because performance is better\n                else\n                    for (let i = 0; i < message.params.length; i++)\n                        args.push(message.params[i])\n\n                // run as microtask so that pending queue messages are resolved first\n                // eslint-disable-next-line prefer-spread\n                return Promise.resolve().then(() =>\n                {\n                    // eslint-disable-next-line prefer-spread\n                    this.emit.apply(this, args)\n                })\n            }\n\n            if (!this.queue[message.id])\n            {\n                // general JSON RPC 2.0 events\n                if (message.method)\n                {\n                    // run as microtask so that pending queue messages are resolved first\n                    return Promise.resolve().then(() =>\n                    {\n                        this.emit(message.method, message?.params)\n                    })\n                }\n\n                return\n            }\n\n            // reject early since server's response is invalid\n            if (\"error\" in message === \"result\" in message)\n                this.queue[message.id].promise[1](\n                    new Error(\n                        \"Server response malformed. Response must include either \\\"result\\\"\" +\n              \" or \\\"error\\\", but not both.\"\n                    )\n                )\n\n            if (this.queue[message.id].timeout)\n                clearTimeout(this.queue[message.id].timeout)\n\n            if (message.error) this.queue[message.id].promise[1](message.error)\n            else this.queue[message.id].promise[0](message.result)\n\n            delete this.queue[message.id]\n        })\n\n        this.socket.addEventListener(\"error\", (error) => this.emit(\"error\", error))\n\n        this.socket.addEventListener(\"close\", ({ code, reason }) =>\n        {\n            if (this.ready)\n            // Delay close event until internal state is updated\n                setTimeout(() => this.emit(\"close\", code, reason), 0)\n\n            this.ready = false\n            this.socket = undefined\n\n            if (code === 1000) return\n\n            this.current_reconnects++\n\n            if (\n                this.reconnect &&\n        (this.max_reconnects > this.current_reconnects ||\n          this.max_reconnects === 0)\n            )\n                this.reconnect_timer_id = setTimeout(\n                    () => this._connect(address, options),\n                    this.reconnect_interval\n                )\n        })\n    }\n}\n","\"use strict\"\n\nexport interface DataPack<\n  T,\n  R extends string | ArrayBufferLike | Blob | ArrayBufferView\n> {\n  encode(value: T): R;\n  decode(value: R): T;\n}\n\nexport class DefaultDataPack implements DataPack<Object, string>\n{\n    encode(value: Object): string\n    {\n        return JSON.stringify(value)\n    }\n\n    decode(value: string): Object\n    {\n        return JSON.parse(value)\n    }\n}\n","\"use strict\"\n\nimport { WebSocket } from \"./lib/client/websocket.browser.js\"\nimport { CommonClient } from \"./lib/client.js\"\nimport { IWSClientAdditionalOptions } from \"./lib/client/client.types.js\"\n\nexport class Client extends CommonClient\n{\n    constructor(\n        address = \"ws://localhost:8080\",\n        {\n            autoconnect = true,\n            reconnect = true,\n            reconnect_interval = 1000,\n            max_reconnects = 5,\n        }: IWSClientAdditionalOptions = {},\n        generate_request_id?: (\n      method: string,\n      params: object | Array<any>\n    ) => number | string\n    )\n    {\n        super(\n            WebSocket,\n            address,\n            {\n                autoconnect,\n                reconnect,\n                reconnect_interval,\n                max_reconnects,\n            },\n            generate_request_id\n        )\n    }\n}\n\nexport * from \"./lib/client.js\"\nexport * from \"./lib/client/websocket.browser.js\"\nexport * from \"./lib/client/client.types.js\"\nexport * from \"./lib/utils.js\"\n"]}

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