Quand passer les thèmes/plugins à `.gjs` ?

manuel · Juin 13, 2025, 4:50

Dans ce cas, j’obtiens cette recommandation eslint :

github.com/ember-cli/eslint-plugin-ember

docs/rules/no-empty-glimmer-component-classes.md

master

# ember/no-empty-glimmer-component-classes

💼 This rule is enabled in the ✅ `recommended` [config](https://github.com/ember-cli/eslint-plugin-ember#-configurations).

<!-- end auto-generated rule header -->

This rule will catch and prevent the use of empty backing classes for Glimmer components.

## Rule Details

This rule aims to disallow the use of empty backing classes for Glimmer components when possible including only using ember template tags in your Glimmer component. Template-only Glimmer components where there is no backing class are much faster and lighter-weight than Glimmer components with backing classes, which are much lighter-weight than Ember components. Therefore, you should only have a backing class for a Glimmer component when absolutely necessary. An exception to this case is if you need the component to be generic over part of its type signature.

To fix violations of this rule:

- In apps: Remove the backing class entirely until it is actually needed.
- In in-repo addons: Replace the backing class depending on what the host app is doing. That is, if `template-only-glimmer-components` is enabled, remove the backing class. Otherwise, replace it with a `templateOnly` export.
- In other addons: Replace the backing class with a `templateOnly` export. This is necessary because you can't assume `template-only-glimmer-components` is enabled.

## Examples

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Ce qui suggère que vous ne devriez ajouter la classe que lorsque vous en avez besoin, car sinon ce serait en fait plus lent.

Sujet		Réponses	Vues
Modernizing inline script tags for templates & JS API Dev dev-news	43	3252	Novembre 21, 2025
Upgrading Discourse to Ember 4 Dev ember	19	3065	Décembre 19, 2024
Overriding plugin javascript in a theme component Dev	11	1233	Octobre 10, 2022
Javascript assets in a theme component Dev	15	2080	Mai 7, 2021
"Component was authored using gjs" - but it is not Dev	8	111	Avril 17, 2025

Quand passer les thèmes/plugins à `.gjs` ?

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