Fs navigator build4/7/2024 This unique aspect of Node.js makes JavaScript a useful language for back-end and CLI tool programming. The name is short for “file system,” and the module contains all the functions you need to read, write, and delete files on the local machine. With Node.js, you can programmatically manipulate files with the built-in fs module. These programs would need to communicate with the filesystem of the operating system on which they are running. In the same way, a back-end program or command line interface (CLI) tool might need to write downloaded data to a file in order to save it, or a data-intensive application may need to export to JSON, CSV, or Excel formats. In daily computer use, a user would likely read and write data to files in various directories in order to accomplish tasks like saving a downloaded file or accessing data to be used in another application. Working with files is as common for development purposes as it is for non-development purposes. The author selected the COVID-19 Relief Fund to receive a donation as part of the Write for DOnations program.
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