Node creates a Package.json file and NPM installation with instructions PACKAGE.JSON__JS

The file describing the package is a Package.json file.

A file like this, the information inside is quite large. We can give up the manual build. To practicing we have a command line to build such a package;

After completing the information of the Name,varsion....license item, this passage will appear.

The above is we fill in the information, the following we enter Yes, we completed the Package.json package establishment.

Now we go down this path to find our bags.

NPM installs Package.json directly to the current project directory with the command NPM install or NPM install--save-dev installation, automatically installs the modules in Package.json to the Node-modules folder