Support package.json#exports for specifying the default file.

With Node.js supporting ES Modules there’s a new field in package.json called exports. This field will override the main field for ES Modules wanting to specify their “default” file. Currently jsDelivr supports jsdelivr, browser, or main field in package.json.

I’d suggest looking at supporting exports.default and other related fields as well:

From the Node docs:

The “exports” field provides an alternative to “main” where the package main entry point can be defined

If both “exports” and “main” are defined, the “exports” field takes precedence over “main”.

With this new standard I imagine we’ll see more packages using exports.browser and dropping browser.

[mightyiam]

@SukkaW I got confused with a different term.

[MartinKolarik]

This is now fully supported in esm mode: https://github.com/jsdelivr/jsdelivr/issues/18263#issuecomment-989898481 We’re considering adding this as an alternative main field in the regular mode.