resourceify your npm package from node_modules to a specify directory which you want

install package

npm i -D npmsrcify

config which package need to move, and move to which directory

package.json

{
  "config": {
    "npmsrcify": {
      "modules": [
        "dat.gui",
        "stats.js",
        "three"
      ],
      "output": "./lib"
    }
  }
}

run command

npmsrcify extract