retrieve ckeditor4 basic via npm

npm-ckeditor4-basic.md

Install ckeditor 4 version basic via npm

Run in terminal

npm i ckeditor/ckeditor-releases#full/latest --save

or just add to your package.json

  "dependencies": {
    ...
    "ckeditor": "github:ckeditor/ckeditor-releases#basic/latest",
    ...
  }