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How to get Node Socket.IO connected user count?

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To get Node Socket.IO connected user count, we use the socketIO.engine.clientsCount property.

For instance, we write

const numClients = socketIO.engine.clientsCount;

to get the number of clients connected with socketIO.engine.clientsCount.

By John Au-Yeung

Web developer specializing in React, Vue, and front end development.

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