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Angular.JS > Learn Angular.JS > What is Watcher in Node JS?
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What is Watcher in Node JS?

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Online Mathematics tutor with 4 years experience(Online Classes for 10th to 12th)

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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