{ "mutationScore": 50, "thresholds": { "high": 80, "low": 60 }, "projectRoot": "/src/project", "files": { "test.js": { "language": "javascript", "source": "\"use strict\";\nfunction add(a, b) {\n return a + b;\n}", "mutants": [ { "id": "3", "location": { "start": { "column": 1, "line": 1 }, "end": { "column": 13, "line": 1 } }, "replacement": "\"\"", "mutatorName": "String Literal", "status": "Survived" }, { "id": "1", "mutatorName": "Arithmetic Operator", "replacement": "-", "location": { "start": { "line": 3, "column": 12 }, "end": { "line": 3, "column": 13 } }, "status": "Survived" }, { "id": "2", "mutatorName": "Block Statement", "replacement": "{}", "location": { "start": { "line": 2, "column": 20 }, "end": { "line": 4, "column": 1 } }, "status": "Killed" } ] } } }