INNER CODE UNIT · JavaScript

closeWebSocket

cyrus-and/chrome-remote-interface · lib/chrome.js:93

        const closeWebSocket = (callback) => {
            // don't close if it's already closed
            if (this._ws.readyState === 3) {
                callback();
            } else {
                // don't notify on user-initiated shutdown ('disconnect' event)
                this._ws.removeAllListeners('close');
                this._ws.once('close', () => {
                    this._ws.removeAllListeners();
                    this._handleConnectionClose();
                    callback();
                });
                this._ws.close();
            }
        };
        if (typeof callback === 'function') {
            closeWebSocket(callback);
            return undefined;

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