{
  "context": "Tests whether the agent avoids common Vue 3 reactivity pitfalls: destructuring reactive() objects without toRefs(), reassigning reactive objects, and using reactive() for primitive values instead of ref().",
  "type": "weighted_checklist",
  "checklist": [
    {
      "name": "No bare reactive() destructure",
      "description": "The code does NOT destructure a reactive() object directly (e.g. does NOT do `const { a, b } = reactive({...})` — this loses reactivity) without using toRefs()",
      "max_score": 12
    },
    {
      "name": "toRefs when destructuring reactive",
      "description": "If a reactive() object is destructured, toRefs() is used to wrap it first (e.g. `const { a, b } = toRefs(state)`)",
      "max_score": 10
    },
    {
      "name": "Object.assign for reactive reset",
      "description": "When a reactive() object (e.g. a form object) is reset to initial values, Object.assign(target, initialValues) is used rather than reassigning the variable to a new reactive() object",
      "max_score": 12
    },
    {
      "name": "No reactive variable reassignment",
      "description": "No reactive() variable is ever reassigned with `=` after its initial declaration — mutations go through property assignment or Object.assign()",
      "max_score": 10
    },
    {
      "name": "ref for primitives",
      "description": "Primitive values (booleans, strings, numbers, null) used as standalone reactive state are declared with `ref()`, not wrapped in a single-property `reactive({})`",
      "max_score": 10
    },
    {
      "name": "script setup lang ts",
      "description": "All .vue component files use `<script setup lang=\"ts\">`",
      "max_score": 6
    },
    {
      "name": "defineProps generic typing",
      "description": "Any component props are declared using `defineProps<T>()` with a TypeScript interface or inline type",
      "max_score": 6
    },
    {
      "name": "defineEmits tuple syntax",
      "description": "If events are emitted, they use `defineEmits<{ eventName: [payloadType] }>()` with the object-and-tuple syntax",
      "max_score": 6
    },
    {
      "name": "Form label association",
      "description": "Form input elements are associated with labels using `<label :for=\"id\">` paired with matching `:id` on the input, or `aria-label` on the input",
      "max_score": 8
    },
    {
      "name": "aria-label on buttons",
      "description": "All button elements include a descriptive `:aria-label` attribute",
      "max_score": 8
    },
    {
      "name": "role=alert on error regions",
      "description": "Any error or validation message container includes `role=\"alert\"`",
      "max_score": 6
    },
    {
      "name": "try/catch/finally pattern",
      "description": "Any async operation uses try/catch/finally: sets loading before the call, catches errors, and clears loading in finally",
      "max_score": 6
    }
  ]
}