Quando convertire temi/plugin in `.gjs`?

manuel · 13 Giugno 2025, 4:50pm

In quel caso ottengo questa raccomandazione 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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Il che suggerisce che dovresti aggiungere la classe solo quando ne hai bisogno, altrimenti sarebbe effettivamente più lento.

Argomento		Risposte	Visualizzazioni
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	Dicembre 19, 2024
Overriding plugin javascript in a theme component Dev	11	1233	Ottobre 10, 2022
Javascript assets in a theme component Dev	15	2080	Maggio 7, 2021
"Component was authored using gjs" - but it is not Dev	8	111	Aprile 17, 2025

Quando convertire temi/plugin in `.gjs`?

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