WebSocketLike

binaryType?: string;

bufferedAmount?: number;

readonly CLOSED: number;

readonly CLOSING: number;

readonly CONNECTING: number;

dispatchEvent?: (event: Event) => boolean;

extensions?: string;

onclose: ((this: any, ev: CloseEvent) => any) | null;

onerror: ((this: any, ev: Event) => any) | null;

onmessage: ((this: any, ev: MessageEvent) => any) | null;

onopen: ((this: any, ev: Event) => any) | null;

readonly OPEN: number;

readonly protocol: string;

readonly readyState: number;

readonly url: string;

addEventListener(type: string, listener: EventListener): void;

close(code?: number, reason?: string): void;

removeEventListener(type: string, listener: EventListener): void;

send(data:

| string

| ArrayBufferLike

| Blob

| ArrayBufferView

): void;