feat: add support for invalid utility class diagnostics#1496

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felicijus wants to merge 11 commits into

tailwindlabs:mainfrom

felicijus:feature/invalid-class-check

Commits on Apr 21, 2026

feat: add support for invalid class diagnostics and update settings
felicijus
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feat: refactor isClassValid function to improve invalid class checks
felicijus
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feat: update invalid class severity level from warning to info
felicijus
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feat: add support for invalid class code actions and update diagnostic message
felicijus
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feat: add tests for invalid class diagnostics and update related logic
felicijus
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feat: add test for valid classes and update invalid class code action title
felicijus
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fix: getClassNamesInClassList to ignore newlines and spaces
felicijus
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feat: add comprehensive tests for invalid class diagnostics and update find.ts getClassNamesInClassList logic for '$' handling
felicijus
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fix: update default setting for invalid class handling to 'ignore' in configuration
felicijus
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fix: simplify isClassValid function by removing static declaration check for deprecated v0–v2
felicijus
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refactor: simplify class validation logic and add comprehensive tests for invalid classes
felicijus
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