{ "type": "File", "start":0,"end":54,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":54}}, "errors": [ "SyntaxError: Binding member expression (1:24)" ], "program": { "type": "Program", "start":0,"end":54,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":54}}, "sourceType": "script", "interpreter": null, "body": [ { "type": "ExpressionStatement", "start":0,"end":54,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":54}}, "expression": { "type": "ArrowFunctionExpression", "start":0,"end":53,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":53}}, "id": null, "generator": false, "async": false, "params": [ { "type": "ArrayPattern", "start":1,"end":49,"loc":{"start":{"line":1,"column":1},"end":{"line":1,"column":49}}, "elements": [ { "type": "ArrayPattern", "start":2,"end":48,"loc":{"start":{"line":1,"column":2},"end":{"line":1,"column":48}}, "elements": [ { "type": "ArrayPattern", "start":3,"end":47,"loc":{"start":{"line":1,"column":3},"end":{"line":1,"column":47}}, "elements": [ { "type": "ArrayPattern", "start":4,"end":46,"loc":{"start":{"line":1,"column":4},"end":{"line":1,"column":46}}, "elements": [ { "type": "ArrayPattern", "start":5,"end":45,"loc":{"start":{"line":1,"column":5},"end":{"line":1,"column":45}}, "elements": [ { "type": "ArrayPattern", "start":6,"end":44,"loc":{"start":{"line":1,"column":6},"end":{"line":1,"column":44}}, "elements": [ { "type": "ArrayPattern", "start":7,"end":43,"loc":{"start":{"line":1,"column":7},"end":{"line":1,"column":43}}, "elements": [ { "type": "ArrayPattern", "start":8,"end":42,"loc":{"start":{"line":1,"column":8},"end":{"line":1,"column":42}}, "elements": [ { "type": "ArrayPattern", "start":9,"end":41,"loc":{"start":{"line":1,"column":9},"end":{"line":1,"column":41}}, "elements": [ { "type": "ArrayPattern", "start":10,"end":40,"loc":{"start":{"line":1,"column":10},"end":{"line":1,"column":40}}, "elements": [ { "type": "ArrayPattern", "start":11,"end":39,"loc":{"start":{"line":1,"column":11},"end":{"line":1,"column":39}}, "elements": [ { "type": "ArrayPattern", "start":12,"end":38,"loc":{"start":{"line":1,"column":12},"end":{"line":1,"column":38}}, "elements": [ { "type": "ArrayPattern", "start":13,"end":37,"loc":{"start":{"line":1,"column":13},"end":{"line":1,"column":37}}, "elements": [ { "type": "ArrayPattern", "start":14,"end":36,"loc":{"start":{"line":1,"column":14},"end":{"line":1,"column":36}}, "elements": [ { "type": "ArrayPattern", "start":15,"end":35,"loc":{"start":{"line":1,"column":15},"end":{"line":1,"column":35}}, "elements": [ { "type": "ArrayPattern", "start":16,"end":34,"loc":{"start":{"line":1,"column":16},"end":{"line":1,"column":34}}, "elements": [ { "type": "ArrayPattern", "start":17,"end":33,"loc":{"start":{"line":1,"column":17},"end":{"line":1,"column":33}}, "elements": [ { "type": "ArrayPattern", "start":18,"end":32,"loc":{"start":{"line":1,"column":18},"end":{"line":1,"column":32}}, "elements": [ { "type": "ArrayPattern", "start":19,"end":31,"loc":{"start":{"line":1,"column":19},"end":{"line":1,"column":31}}, "elements": [ { "type": "ArrayPattern", "start":20,"end":30,"loc":{"start":{"line":1,"column":20},"end":{"line":1,"column":30}}, "elements": [ { "type": "ObjectPattern", "start":21,"end":29,"loc":{"start":{"line":1,"column":21},"end":{"line":1,"column":29}}, "properties": [ { "type": "ObjectProperty", "start":22,"end":28,"loc":{"start":{"line":1,"column":22},"end":{"line":1,"column":28}}, "method": false, "key": { "type": "Identifier", "start":22,"end":23,"loc":{"start":{"line":1,"column":22},"end":{"line":1,"column":23},"identifierName":"a"}, "name": "a" }, "computed": false, "shorthand": false, "value": { "type": "MemberExpression", "start":24,"end":28,"loc":{"start":{"line":1,"column":24},"end":{"line":1,"column":28}}, "object": { "type": "Identifier", "start":24,"end":25,"loc":{"start":{"line":1,"column":24},"end":{"line":1,"column":25},"identifierName":"b"}, "name": "b" }, "property": { "type": "NumericLiteral", "start":26,"end":27,"loc":{"start":{"line":1,"column":26},"end":{"line":1,"column":27}}, "extra": { "rawValue": 0, "raw": "0" }, "value": 0 }, "computed": true } } ] } ] } ] } ] } ] } ] } ] } ] } ] } ] } ] } ] } ] } ] } ] } ] } ] } ] } ] } ] } ] } ], "body": { "type": "NumericLiteral", "start":52,"end":53,"loc":{"start":{"line":1,"column":52},"end":{"line":1,"column":53}}, "extra": { "rawValue": 0, "raw": "0" }, "value": 0 } } } ], "directives": [] } }