I’m starting with Node.js. Should npm installations like Express and MongoDB run from my Node.js project directory, or can I execute them in another folder? Also, what does the ‘$’ mean before commands?
Considering my experience with Node.js projects, it is advisable to run npm install commands within your specific project directory. This ensures that the modules and dependencies are appropriately scoped to your application, reducing potential conflicts with other projects. Though it is technically possible to install packages globally or in different folders, that practice can lead to confusion or versioning issues down the line. The ‘$’ you see in command-line examples is a typical shell prompt, signaling that the command is ready to be entered.
hey, its best to run npm install in your proj folder so dependencies stick to your specific app. the ‘$’ is merely a prompt to show its ready for cmds. hope tht helps