I saw some tutorial where the command was: npm install –save What does the –save option mean? 1 15 Update npm 5: As of npm 5.0.0, installed modules are added as a dependency by default, so the –save option is no longer needed. The other save options still exist and are listed in the documentation … Read more
I have a web server written in Node.js and I would like to launch with a specific folder. I’m not sure how to access arguments in JavaScript. I’m running node like this: $ node server.js folder here server.js is my server code. Node.js help says this is possible: $ node -h Usage: node [options] script.js … Read more
After I upgraded to the latest stable node and npm, I tried npm install moment –save. It saves the entry in the package.json with the caret ^ prefix. Previously, it was a tilde ~ prefix. Why are these changes made in npm? What is the difference between tilde ~ and caret ^? What are the … Read more
