noDuplicateAtImportRules (since v1.8.0)
Diagnostic Category: lint/nursery/noDuplicateAtImportRules
Sources:
Disallow duplicate @import rules.
This rule checks if the file urls of the @import rules are duplicates.
This rule also checks the imported media queries and alerts of duplicates.
Examples
Section titled ExamplesInvalid
Section titled Invalid@import 'a.css';@import 'a.css';code-block.css:2:2 lint/nursery/noDuplicateAtImportRules ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
✖ Each @import should be unique unless differing by media queries.
1 │ @import 'a.css';
> 2 │ @import 'a.css';
│ ^^^^^^^^^^^^^^^
3 │
ℹ Consider removing one of the duplicated imports.
@import "a.css";@import 'a.css';code-block.css:2:2 lint/nursery/noDuplicateAtImportRules ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
✖ Each @import should be unique unless differing by media queries.
1 │ @import "a.css";
> 2 │ @import 'a.css';
│ ^^^^^^^^^^^^^^^
3 │
ℹ Consider removing one of the duplicated imports.
@import url('a.css');@import url('a.css');code-block.css:2:2 lint/nursery/noDuplicateAtImportRules ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
✖ Each @import should be unique unless differing by media queries.
1 │ @import url('a.css');
> 2 │ @import url('a.css');
│ ^^^^^^^^^^^^^^^^^^^^
3 │
ℹ Consider removing one of the duplicated imports.
Valid
Section titled Valid@import 'a.css';@import 'b.css';@import url('a.css') tv;@import url('a.css') projection;