no-unused-expressions

[amk221]

Class based gjs files get linted fine. But template only gjs files fail like this:

Reproduction:

amk221/-ember-template-imports-eslint-unused-expression@ff4504e

Versions:

├── @babel/core@7.23.6
├── @babel/eslint-parser@7.23.3
├── @babel/plugin-proposal-decorators@7.23.6
├── ember-cli-babel@8.2.0
├── ember-source@5.5.0
├── ember-template-imports@4.0.0
├── ember-template-lint@5.13.0
├── eslint-plugin-ember@11.12.0
├── eslint-plugin-n@16.5.0
├── eslint-plugin-qunit@8.0.1
├── eslint@8.56.0

[bmish]

@NullVoxPopuli @patricklx

[patricklx]

its using eslint-plugin-ember@11.12.0
I do not see this issue in the alpha release.
@amk221 can you try to alpha release and check if you still have the issue?

[amk221]

Thanks, yes that does fix it

It it instead output

 Parsing error: This experimental syntax requires enabling one of the following parser plugin(s): "jsx", "flow", "typescript". (1:0)

I don't know what that is, but happy that its fixed in 12 :)

[patricklx]

Looks like eslint ember plugin fails to notify to setup the correct config in this case:
https://github.com/ember-cli/eslint-plugin-ember?tab=readme-ov-file#gtsgjs