NodeJS : How to check if collection exists in MongoDB with Node.js?

To Access My Live Chat Page,
On Google, Search for "hows tech developer connect"

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This is a YouTube's feature which works on Desktop.
First, Ensure that the video is playing before proceeding.
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The progress bar on YouTube will be altered to a flashing rainbow.

A short overview of who I am,
Hi, my name is Delphi, nice to meet you.
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I welcome your comments and chats if you have more detailed queries.
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