{ "type": "File", "start": 0, "end": 103, "loc": { "start": { "line": 1, "column": 0 }, "end": { "line": 2, "column": 76 } }, "errors": [ "SyntaxError: Identifier 'foo4' has already been declared (2:58)", "SyntaxError: `foo4` has already been exported. Exported identifiers must be unique. (2:58)" ], "program": { "type": "Program", "start": 0, "end": 103, "loc": { "start": { "line": 1, "column": 0 }, "end": { "line": 2, "column": 76 } }, "sourceType": "module", "interpreter": null, "body": [ { "type": "ExportNamedDeclaration", "start": 0, "end": 25, "loc": { "start": { "line": 1, "column": 0 }, "end": { "line": 1, "column": 25 } }, "specifiers": [], "source": null, "declaration": { "type": "FunctionDeclaration", "start": 7, "end": 25, "loc": { "start": { "line": 1, "column": 7 }, "end": { "line": 1, "column": 25 } }, "id": { "type": "Identifier", "start": 16, "end": 20, "loc": { "start": { "line": 1, "column": 16 }, "end": { "line": 1, "column": 20 }, "identifierName": "foo4" }, "name": "foo4" }, "generator": false, "async": false, "params": [], "body": { "type": "BlockStatement", "start": 23, "end": 25, "loc": { "start": { "line": 1, "column": 23 }, "end": { "line": 1, "column": 25 } }, "body": [], "directives": [] } } }, { "type": "EmptyStatement", "start": 25, "end": 26, "loc": { "start": { "line": 1, "column": 25 }, "end": { "line": 1, "column": 26 } } }, { "type": "ExportNamedDeclaration", "start": 27, "end": 103, "loc": { "start": { "line": 2, "column": 0 }, "end": { "line": 2, "column": 76 } }, "specifiers": [], "source": null, "declaration": { "type": "VariableDeclaration", "start": 34, "end": 103, "loc": { "start": { "line": 2, "column": 7 }, "end": { "line": 2, "column": 76 } }, "declarations": [ { "type": "VariableDeclarator", "start": 40, "end": 102, "loc": { "start": { "line": 2, "column": 13 }, "end": { "line": 2, "column": 75 } }, "id": { "type": "ObjectPattern", "start": 40, "end": 96, "loc": { "start": { "line": 2, "column": 13 }, "end": { "line": 2, "column": 69 } }, "properties": [ { "type": "ObjectProperty", "start": 42, "end": 60, "loc": { "start": { "line": 2, "column": 15 }, "end": { "line": 2, "column": 33 } }, "method": false, "key": { "type": "Identifier", "start": 42, "end": 43, "loc": { "start": { "line": 2, "column": 15 }, "end": { "line": 2, "column": 16 }, "identifierName": "a" }, "name": "a" }, "computed": false, "shorthand": false, "value": { "type": "ArrayPattern", "start": 45, "end": 60, "loc": { "start": { "line": 2, "column": 18 }, "end": { "line": 2, "column": 33 } }, "elements": [ { "type": "ObjectPattern", "start": 46, "end": 59, "loc": { "start": { "line": 2, "column": 19 }, "end": { "line": 2, "column": 32 } }, "properties": [ { "type": "ObjectProperty", "start": 48, "end": 57, "loc": { "start": { "line": 2, "column": 21 }, "end": { "line": 2, "column": 30 } }, "method": false, "key": { "type": "Identifier", "start": 48, "end": 52, "loc": { "start": { "line": 2, "column": 21 }, "end": { "line": 2, "column": 25 }, "identifierName": "foo4" }, "name": "foo4" }, "computed": false, "shorthand": false, "value": { "type": "Identifier", "start": 54, "end": 57, "loc": { "start": { "line": 2, "column": 27 }, "end": { "line": 2, "column": 30 }, "identifierName": "foo" }, "name": "foo" } } ] } ] } }, { "type": "ObjectProperty", "start": 62, "end": 63, "loc": { "start": { "line": 2, "column": 35 }, "end": { "line": 2, "column": 36 } }, "method": false, "key": { "type": "Identifier", "start": 62, "end": 63, "loc": { "start": { "line": 2, "column": 35 }, "end": { "line": 2, "column": 36 }, "identifierName": "b" }, "name": "b" }, "computed": false, "shorthand": true, "value": { "type": "Identifier", "start": 62, "end": 63, "loc": { "start": { "line": 2, "column": 35 }, "end": { "line": 2, "column": 36 }, "identifierName": "b" }, "name": "b" }, "extra": { "shorthand": true } }, { "type": "ObjectProperty", "start": 65, "end": 94, "loc": { "start": { "line": 2, "column": 38 }, "end": { "line": 2, "column": 67 } }, "method": false, "key": { "type": "Identifier", "start": 65, "end": 66, "loc": { "start": { "line": 2, "column": 38 }, "end": { "line": 2, "column": 39 }, "identifierName": "c" }, "name": "c" }, "computed": false, "shorthand": false, "value": { "type": "ObjectPattern", "start": 68, "end": 94, "loc": { "start": { "line": 2, "column": 41 }, "end": { "line": 2, "column": 67 } }, "properties": [ { "type": "ObjectProperty", "start": 70, "end": 92, "loc": { "start": { "line": 2, "column": 43 }, "end": { "line": 2, "column": 65 } }, "method": false, "key": { "type": "Identifier", "start": 70, "end": 74, "loc": { "start": { "line": 2, "column": 43 }, "end": { "line": 2, "column": 47 }, "identifierName": "foo2" }, "name": "foo2" }, "computed": false, "shorthand": false, "value": { "type": "ArrayPattern", "start": 76, "end": 92, "loc": { "start": { "line": 2, "column": 49 }, "end": { "line": 2, "column": 65 } }, "elements": [ { "type": "ObjectPattern", "start": 77, "end": 91, "loc": { "start": { "line": 2, "column": 50 }, "end": { "line": 2, "column": 64 } }, "properties": [ { "type": "ObjectProperty", "start": 79, "end": 89, "loc": { "start": { "line": 2, "column": 52 }, "end": { "line": 2, "column": 62 } }, "method": false, "key": { "type": "Identifier", "start": 79, "end": 83, "loc": { "start": { "line": 2, "column": 52 }, "end": { "line": 2, "column": 56 }, "identifierName": "foo3" }, "name": "foo3" }, "computed": false, "shorthand": false, "value": { "type": "Identifier", "start": 85, "end": 89, "loc": { "start": { "line": 2, "column": 58 }, "end": { "line": 2, "column": 62 }, "identifierName": "foo4" }, "name": "foo4" } } ] } ] } } ] } } ] }, "init": { "type": "Identifier", "start": 99, "end": 102, "loc": { "start": { "line": 2, "column": 72 }, "end": { "line": 2, "column": 75 }, "identifierName": "bar" }, "name": "bar" } } ], "kind": "const" } } ], "directives": [] } }