Working with Events in Node.js
- π
Node.js is an asynchronous event-driven JavaScript runtime that uses an event loop to handle intensive operations.
- π Events can come in many forms, including the
exit event that is emitted when a Node.js process finishes.
- π You can listen to events using the
on method and register a callback function to handle the event.
Working with the File System in Node.js
- π Node.js has a built-in file system module called
fs that allows you to read, write, and delete files.
- π You can read a file using the
readFile method, which can be either blocking or non-blocking.
- π You can also use promises to read files, which can make your code more concise and readable.