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3aef2b0195 fix(lint): detect GSAP animations targeting clip elements (tab crash) (#114)
* fix(lint): detect GSAP animations targeting clip elements (tab crash)

The runtime manages clip visibility via inline styles. When GSAP also
writes inline styles on the same element, both systems trigger style
recalculations every frame, creating a runaway loop that crashes the
browser tab.

New rule gsap_animates_clip_element (error severity):
- Builds map of all elements with class="clip" (by id and class)
- Checks if any GSAP selector resolves to a clip element
- Nested selectors like "#overlay .title" are correctly ignored
- Merged into existing GSAP script loop (no redundant parsing)

* fix: remove non-null assertions and add missing test coverage

- Replace `!` assertions with optional chaining in lint.ts and tests
- Add shouldBlockRender tests for --strict-all without --strict
- Add clip element test for class-only detection (no id)

Co-Authored-By: Claude Opus 4.6 (1M context) <[email protected]>

* fix: use optional chaining for array access in lintProject tests

TypeScript's strict mode flags array indexing as possibly undefined.
Use optional chaining and fallbacks instead of non-null assertions.

Co-Authored-By: Claude Opus 4.6 (1M context) <[email protected]>

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Co-authored-by: Claude Opus 4.6 (1M context) <[email protected]>
2026-03-30 15:32:41 -07:00
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2026-03-30 22:21:18 +00:00
2026-03-30 22:21:18 +00:00
2026-03-30 22:21:18 +00:00