{
  "stdout": "[\n  {\n    \"antipattern\": \"bounce-easing\",\n    \"name\": \"Bounce or elastic easing\",\n    \"description\": \"Bounce and elastic easing feel dated and tacky. Real objects decelerate smoothly — use exponential easing (ease-out-quart/quint/expo) instead.\",\n    \"severity\": \"warning\",\n    \"category\": \"slop\",\n    \"file\": \"<REPO>/tests/fixtures/antipatterns/motion.html\",\n    \"line\": 0,\n    \"snippet\": \"animation: bounce-keyframe\"\n  },\n  {\n    \"antipattern\": \"bounce-easing\",\n    \"name\": \"Bounce or elastic easing\",\n    \"description\": \"Bounce and elastic easing feel dated and tacky. Real objects decelerate smoothly — use exponential easing (ease-out-quart/quint/expo) instead.\",\n    \"severity\": \"warning\",\n    \"category\": \"slop\",\n    \"file\": \"<REPO>/tests/fixtures/antipatterns/motion.html\",\n    \"line\": 0,\n    \"snippet\": \"cubic-bezier(0.68, -0.55, 0.265, 1.55)\"\n  },\n  {\n    \"antipattern\": \"layout-transition\",\n    \"name\": \"Layout property animation\",\n    \"description\": \"Animating width, height, padding, or margin causes layout thrash and janky performance. Use transform and opacity instead, or grid-template-rows for height animations.\",\n    \"severity\": \"warning\",\n    \"category\": \"quality\",\n    \"file\": \"<REPO>/tests/fixtures/antipatterns/motion.html\",\n    \"line\": 0,\n    \"snippet\": \"transition: width\"\n  },\n  {\n    \"antipattern\": \"layout-transition\",\n    \"name\": \"Layout property animation\",\n    \"description\": \"Animating width, height, padding, or margin causes layout thrash and janky performance. Use transform and opacity instead, or grid-template-rows for height animations.\",\n    \"severity\": \"warning\",\n    \"category\": \"quality\",\n    \"file\": \"<REPO>/tests/fixtures/antipatterns/motion.html\",\n    \"line\": 0,\n    \"snippet\": \"transition: height\"\n  },\n  {\n    \"antipattern\": \"layout-transition\",\n    \"name\": \"Layout property animation\",\n    \"description\": \"Animating width, height, padding, or margin causes layout thrash and janky performance. Use transform and opacity instead, or grid-template-rows for height animations.\",\n    \"severity\": \"warning\",\n    \"category\": \"quality\",\n    \"file\": \"<REPO>/tests/fixtures/antipatterns/motion.html\",\n    \"line\": 0,\n    \"snippet\": \"transition: padding\"\n  },\n  {\n    \"antipattern\": \"layout-transition\",\n    \"name\": \"Layout property animation\",\n    \"description\": \"Animating width, height, padding, or margin causes layout thrash and janky performance. Use transform and opacity instead, or grid-template-rows for height animations.\",\n    \"severity\": \"warning\",\n    \"category\": \"quality\",\n    \"file\": \"<REPO>/tests/fixtures/antipatterns/motion.html\",\n    \"line\": 0,\n    \"snippet\": \"transition: margin\"\n  },\n  {\n    \"antipattern\": \"layout-transition\",\n    \"name\": \"Layout property animation\",\n    \"description\": \"Animating width, height, padding, or margin causes layout thrash and janky performance. Use transform and opacity instead, or grid-template-rows for height animations.\",\n    \"severity\": \"warning\",\n    \"category\": \"quality\",\n    \"file\": \"<REPO>/tests/fixtures/antipatterns/motion.html\",\n    \"line\": 0,\n    \"snippet\": \"transition: max-height\"\n  },\n  {\n    \"antipattern\": \"layout-transition\",\n    \"name\": \"Layout property animation\",\n    \"description\": \"Animating width, height, padding, or margin causes layout thrash and janky performance. Use transform and opacity instead, or grid-template-rows for height animations.\",\n    \"severity\": \"warning\",\n    \"category\": \"quality\",\n    \"file\": \"<REPO>/tests/fixtures/antipatterns/motion.html\",\n    \"line\": 0,\n    \"snippet\": \"transition: width, height\"\n  },\n  {\n    \"antipattern\": \"layout-transition\",\n    \"name\": \"Layout property animation\",\n    \"description\": \"Animating width, height, padding, or margin causes layout thrash and janky performance. Use transform and opacity instead, or grid-template-rows for height animations.\",\n    \"severity\": \"warning\",\n    \"category\": \"quality\",\n    \"file\": \"<REPO>/tests/fixtures/antipatterns/motion.html\",\n    \"line\": 0,\n    \"snippet\": \"transition: width\"\n  },\n  {\n    \"antipattern\": \"layout-transition\",\n    \"name\": \"Layout property animation\",\n    \"description\": \"Animating width, height, padding, or margin causes layout thrash and janky performance. Use transform and opacity instead, or grid-template-rows for height animations.\",\n    \"severity\": \"warning\",\n    \"category\": \"quality\",\n    \"file\": \"<REPO>/tests/fixtures/antipatterns/motion.html\",\n    \"line\": 0,\n    \"snippet\": \"transition: width\"\n  },\n  {\n    \"antipattern\": \"flat-type-hierarchy\",\n    \"name\": \"Flat type hierarchy\",\n    \"description\": \"Dominant heading and body roles are separated by less than 1.25× at every step, leaving the size hierarchy flat. Add at least one stronger size step.\",\n    \"severity\": \"warning\",\n    \"category\": \"slop\",\n    \"file\": \"<REPO>/tests/fixtures/antipatterns/motion.html\",\n    \"line\": 0,\n    \"snippet\": \"Role sizes: h3 11px, body 12px, h4 13px, h2 14px (largest adjacent step 1.09:1; target 1.25:1)\"\n  }\n]\n",
  "stderr": "",
  "exit": 2,
  "signal": null,
  "files": {}
}