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declare module "ws" {    export class WebSocket {        constructor(...args: Array<any>);        onopen: null | ((...args: Array<any>) => any);        onmessage: null | ((...args: Array<any>) => any);        onerror: null | ((...args: Array<any>) => any);        readyState: number;        send(payload: any): void;        close(code?: number, reason?: string): void;    }}
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