{ "type": "UpdateExpression", "start": 0, "end": 11, "loc": { "start": { "line": 1, "column": 0 }, "end": { "line": 1, "column": 11 } }, "operator": "++", "prefix": false, "argument": { "type": "Identifier", "start": 0, "end": 9, "loc": { "start": { "line": 1, "column": 0 }, "end": { "line": 1, "column": 9 }, "identifierName": "arguments" }, "name": "arguments" } }