{ "type": "File", "start": 0, "end": 40, "loc": { "start": { "line": 1, "column": 0 }, "end": { "line": 1, "column": 40 } }, "program": { "type": "Program", "start": 0, "end": 40, "loc": { "start": { "line": 1, "column": 0 }, "end": { "line": 1, "column": 40 } }, "sourceType": "script", "body": [ { "type": "ClassDeclaration", "start": 0, "end": 40, "loc": { "start": { "line": 1, "column": 0 }, "end": { "line": 1, "column": 40 } }, "id": { "type": "Identifier", "start": 6, "end": 7, "loc": { "start": { "line": 1, "column": 6 }, "end": { "line": 1, "column": 7 }, "identifierName": "A" }, "name": "A" }, "superClass": { "type": "Identifier", "start": 16, "end": 17, "loc": { "start": { "line": 1, "column": 16 }, "end": { "line": 1, "column": 17 }, "identifierName": "B" }, "name": "B" }, "body": { "type": "ClassBody", "start": 18, "end": 40, "loc": { "start": { "line": 1, "column": 18 }, "end": { "line": 1, "column": 40 } }, "body": [ { "type": "ClassMethod", "start": 20, "end": 39, "loc": { "start": { "line": 1, "column": 20 }, "end": { "line": 1, "column": 39 } }, "static": true, "computed": false, "key": { "type": "Identifier", "start": 31, "end": 34, "loc": { "start": { "line": 1, "column": 31 }, "end": { "line": 1, "column": 34 }, "identifierName": "foo" }, "name": "foo" }, "kind": "get", "id": null, "generator": false, "expression": false, "async": false, "params": [], "body": { "type": "BlockStatement", "start": 37, "end": 39, "loc": { "start": { "line": 1, "column": 37 }, "end": { "line": 1, "column": 39 } }, "body": [], "directives": [] } } ] } } ], "directives": [] } }