Remove alias loader support for pjson.alias a& recommend pjson.imports

[JakobJingleheimer]

The current alias field is obsolete with package.json subimports

[AugustinMauroy]

-1 to remove it but why not add mention. Because there some framework put alias on their boilerplate (nextjs, gatsby, remix, nuxt)

[JakobJingleheimer]

Hmm? I'm not proposing removing the whole loader, just the part that looks for an "aliases" within package.json (because it's now redundant to the standard "imports" field).

[AugustinMauroy]

maybe just drop support of alias in package.json so just support ts alias. And create a codmode

[JakobJingleheimer]

Ah! Yes, should do as part of the v2.0 release. Good catch. Will try to get done today (unless you wanna do—should be just deleting a few lines of code, the test cases for it, and removing part of the readme).