{ "type": "File", "start":0,"end":53,"loc":{"start":{"line":1,"column":0},"end":{"line":2,"column":27}}, "errors": [ "SyntaxError: Identifier 'foo' has already been declared. (2:15)", "SyntaxError: `foo` has already been exported. Exported identifiers must be unique. (2:15)" ], "program": { "type": "Program", "start":0,"end":53,"loc":{"start":{"line":1,"column":0},"end":{"line":2,"column":27}}, "sourceType": "module", "interpreter": null, "body": [ { "type": "ExportNamedDeclaration", "start":0,"end":24,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":24}}, "specifiers": [], "source": null, "declaration": { "type": "FunctionDeclaration", "start":7,"end":24,"loc":{"start":{"line":1,"column":7},"end":{"line":1,"column":24}}, "id": { "type": "Identifier", "start":16,"end":19,"loc":{"start":{"line":1,"column":16},"end":{"line":1,"column":19},"identifierName":"foo"}, "name": "foo" }, "generator": false, "async": false, "params": [], "body": { "type": "BlockStatement", "start":22,"end":24,"loc":{"start":{"line":1,"column":22},"end":{"line":1,"column":24}}, "body": [], "directives": [] } } }, { "type": "EmptyStatement", "start":24,"end":25,"loc":{"start":{"line":1,"column":24},"end":{"line":1,"column":25}} }, { "type": "ExportNamedDeclaration", "start":26,"end":53,"loc":{"start":{"line":2,"column":0},"end":{"line":2,"column":27}}, "specifiers": [], "source": null, "declaration": { "type": "VariableDeclaration", "start":33,"end":53,"loc":{"start":{"line":2,"column":7},"end":{"line":2,"column":27}}, "declarations": [ { "type": "VariableDeclarator", "start":39,"end":52,"loc":{"start":{"line":2,"column":13},"end":{"line":2,"column":26}}, "id": { "type": "ObjectPattern", "start":39,"end":46,"loc":{"start":{"line":2,"column":13},"end":{"line":2,"column":20}}, "properties": [ { "type": "ObjectProperty", "start":41,"end":44,"loc":{"start":{"line":2,"column":15},"end":{"line":2,"column":18}}, "method": false, "key": { "type": "Identifier", "start":41,"end":44,"loc":{"start":{"line":2,"column":15},"end":{"line":2,"column":18},"identifierName":"foo"}, "name": "foo" }, "computed": false, "shorthand": true, "value": { "type": "Identifier", "start":41,"end":44,"loc":{"start":{"line":2,"column":15},"end":{"line":2,"column":18},"identifierName":"foo"}, "name": "foo" }, "extra": { "shorthand": true } } ] }, "init": { "type": "Identifier", "start":49,"end":52,"loc":{"start":{"line":2,"column":23},"end":{"line":2,"column":26},"identifierName":"bar"}, "name": "bar" } } ], "kind": "const" } } ], "directives": [] } }