Are not all npm packages available to install with jspm? How do I install them?

Question

I'd like to use this npm package in my project (https://www.npmjs.com/package/d3.promise), but when I search

jspm install npm:d3.promise --save

I get back:

err Repo jspm:--save not found. Perhaps try jspm install npm:--save.

I don't understand why jspm can't find it when it's a perfectly valid npm package. How would I go about installing this?

Answer 1

Don't use --save, it's not npm, simply try: jspm install npm:d3.promise