Error [ERR_INVALID_PACKAGE_CONFIG]: Invalid package config

[smustgrave]

Describe the bug

Potential error in the package.json file. Not this was working before upgrading to 2.11

Steps to reproduce the bug

I'm running gulp locally. And when I run node node_modules/gulp/bin/gulp.js lint

I get
Error [ERR_INVALID_PACKAGE_CONFIG]: Invalid package config [my PATH]node_modules/uswds/package.json. "exports" cannot contain some keys starting with '.' and some not. The exports object must either be an object of package subpath keys or an object of main entry condition name keys only.

Now I changed the exports in the package.json to

"exports": {
"./package.json": "./package.json",
".": {
"import": "./dist/js/uswds.min.js",
"default": "./dist/js/uswds.min.js"
}
},

and it worked.

Expected behavior

For the linter to run

[smustgrave]

To get around this error I had to patch it

"postinstall": "patch -p1 -i patches/uswds+2.11.1.patch"

[aduth]

Is this still an issue in the latest version? I notice the exports field is very different between 2.11.0 (when this was originally reported) and now.

2.11.0: https://unpkg.com/browse/uswds@2.11.0/package.json
2.12.1: https://unpkg.com/browse/uswds@2.12.1/package.json

[brunerae]

Is this still an issue @smustgrave ? Thanks!

[smustgrave]

I saw it upgrading to 2.13 following the steps from uswds gulp

[mejiaj]

@smustgrave I wasn't able to reproduce on a test project. Here's what I used locally:

node 14.15.3
uswds 2.11.0
uswds-gulp

Running
node node_modules/gulp/bin/gulp.js lint

Returns

[16:30:14] Using gulpfile ~/web/usa-compile/gulpfile.js
[16:30:14] Task never defined: lint
[16:30:14] To list available tasks, try running: gulp --tasks

Even trying to run the lint task in USWDS returns this:

➜ npm explore uswds -- npm run lint                                           

> uswds@2.13.1 lint
> eslint src/js/**/*.js spec/**/*.js

sh: 1: eslint: not found
npm ERR! code 127
npm ERR! path /home/jmejia/web/usa-compile/node_modules/uswds
npm ERR! command failed
npm ERR! command sh -c npm run lint

---

Could you please give us more information on what you're trying to do? USWDS-Gulp has no lint tasks and the one defined in USWDS is for local development.

I recommend replacing uswds-gulp with uswds-compile. Maybe that will work better for you.

[thisisdano]

Closing since this is stale and we can't reproduce it.