{ "type": "Script", "span": { "start": 0, "end": 25, "ctxt": 0 }, "body": [ { "type": "ForInStatement", "span": { "start": 0, "end": 25, "ctxt": 0 }, "left": { "type": "VariableDeclaration", "span": { "start": 5, "end": 15, "ctxt": 0 }, "kind": "var", "declare": false, "declarations": [ { "type": "VariableDeclarator", "span": { "start": 9, "end": 15, "ctxt": 0 }, "id": { "type": "ObjectPattern", "span": { "start": 9, "end": 15, "ctxt": 0 }, "properties": [ { "type": "AssignmentPatternProperty", "span": { "start": 10, "end": 11, "ctxt": 0 }, "key": { "type": "Identifier", "span": { "start": 10, "end": 11, "ctxt": 0 }, "value": "a", "optional": false }, "value": null }, { "type": "AssignmentPatternProperty", "span": { "start": 13, "end": 14, "ctxt": 0 }, "key": { "type": "Identifier", "span": { "start": 13, "end": 14, "ctxt": 0 }, "value": "b", "optional": false }, "value": null } ], "optional": false, "typeAnnotation": null }, "init": null, "definite": false } ] }, "right": { "type": "ArrayExpression", "span": { "start": 19, "end": 21, "ctxt": 0 }, "elements": [] }, "body": { "type": "BlockStatement", "span": { "start": 23, "end": 25, "ctxt": 0 }, "stmts": [] } } ], "interpreter": null }