how to Add my node_module, modules into package.json

Question

I have some module in my node_module folder but because I am amateur in nodejs, when I wanted to install theme, I forgot to use --save with npm i

Answer 1

Its simple. Edit the package.json file and add the following for development dependencies:

"devDependencies": {
    "broccoli-asset-rev": "^2.0.2",
    "broccoli-merge-trees": "^0.2.1",
    "broccoli-svg-sprite": "^1.0.3",
     ......
}

To get a list of package names and version numbers, you may look at node_modules/module folder/package.json for each of the modules to pick up the official package name and version. It will be of the form:

    {
  "name": "<>",
  "version": "2.1.0",
  "description": "broccoli asset revisions (fingerprint)",
....
}

just copy the name and version information from above into devDependencies into your project's package.json and you should be good to go.

Also have a look here Is there a way to automatically build the package.json file for Node.js projects

and here: https://docs.npmjs.com/files/package.json