Question 1

How to disable a rule in ember-template-lint?

Accepted Answer

Set the rule to false in your .template-lintrc.js configuration file. For example, add 'no-bare-strings': false in the rules object to turn off that specific rule while keeping others enabled.

Question 2

ember-template-lint vs ESLint for templates?

Accepted Answer

ember-template-lint is specialized for Ember and Handlebars templates with Ember-aware rules, while ESLint requires plugins for templates and may lack deep integration. For Ember projects, ember-template-lint is more comprehensive and ecosystem-aligned.

Question 3

What rules are in the recommended preset?

Accepted Answer

The recommended preset includes core rules like no-implicit-this and link-href-attributes, focused on best practices and error prevention. You can identify them in the rules table marked with ✅, and detailed docs are linked for each rule.

Question 4

How to set up automatic fixes in CI/CD?

Accepted Answer

Run ember-template-lint with the --fix flag in your CI script, e.g., 'ember-template-lint . --fix'. This will apply fixes to all templates, but ensure to review changes as not all rules are auto-fixable, and commit the corrected files.

Question 5

Can ember-template-lint be used with Glimmer.js?

Accepted Answer

It may work partially since Glimmer.js uses Handlebars, but ember-template-lint is optimized for Ember's specific APIs and components. Some rules might not apply or could cause false positives, so testing is advised.

Question 6

How to create a custom rule plugin?

Accepted Answer

Follow the plugin documentation to define a Node.js module exporting custom rules. You can then extend it in your .template-lintrc.js, allowing shared configurations across projects or team-specific linting standards.

ember-template-lint

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