ipjs

Schema

The directory layout of every package directory looks something like:

/mypkg
/mypkg/index.js // imports '#ipjs/two'
/two/index.js

Every target is its own directory like this, we don't worry about overlap in the file contents because DAG de-duplication takes care of this for us.

This means that an import of '#ipjs/two' is re-written simply as ../two/index.js for Node.js.

The broswer-ipjs build is slightly different. It links every file to /_ipjs/CID.js for maximal caching in the browser.

type Dependencies { String: Package }

# Directory is a UnixFSv2 directory
type Package struct {
  name String
  deps Dependencies

  lambda optional Directory
  nodejs-esm optional Directory
  nodejs-cjs optional Directory
  deno optional Directory
  browser optional Directory
  browser-esm optional Directory
  browser-ipjs optional Directory
}

From all this we can also output a package for npm that works across every environment using a mix of entry point fields in package.json and a lot of mostly duplicated files.