What is Watcher in Node JS?

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Watcher for NodeJS are modules or tools that allow developers to monitor changes in files or directories and execute code in response to those changes. NodeJS provides a built-in module called "fs" (file system) that allows developers to interact with the file system
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A Watcher in Node.js monitors file changes in real-time and triggers actions when files are modified.
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A Watcher in Node.js monitors file changes in real-time and triggers actions when files are modified.
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