The stream.Readable.from() method is an inbuilt application programming interface of the Stream module which is used to construct Readable Streams out of iterators....
The process.pid property is an inbuilt application programming interface of the process module which is used to get the PID of the process....
In this article, we looked at how to access the file system in NodeJS and how to perform some useful operations on files....
The ‘uncaughtException’ is an event of class Process within the processing module which is emitted when an uncaught JavaScript exception bubbles all the way back to the event loop....
The os.cpus() method is an inbuilt application programming interface of the os module which is used to get information about each logical CPU core of the computer....
The new X509Certificate(buffer) is an inbuilt constructor of class X509Certificate within crypto module which is used to provide a PEM encoded X509 Certificate....
The cipher.final() method in Node.js is used to signal to the cipher object that the encryption or decryption process is complete. This method must be called after all data has been passed to the cipher object using the cipher.update() method....
The console.error() function from the console class of Node.js is used to display an error message on the console. It prints to stderr with a newline....
The v8.serialize() method is an inbuilt application programming interface of the v8 module which is used to serialize any type of data into a buffer using default serializer....
Endianness refers to the order of bits in a sequence within a binary representation of a number....
The path.extname() method is used to get the extension portion of a file path. The extension string returned from the last occurrence of a period (.) in the path to the end of the path string. If there are no periods in the file path, then an empty string is returned....
The process.send() method is an inbuilt application programming interface of the process module which is used by the child process to communicate with the parent process. This method does not work for the root process because it does not have any parent process....
