[{ "code": "impure-computed", "message": "Computed properties should be pure functions — they do not have access to the component instance and cannot use 'this'. Did you mean to put this in 'methods'?", "pos": 81, "start": { "line": 7, "column": 4, "character": 81 }, "end": { "line": 7, "column": 8, "character": 85 } }]