{ "type": "Script", "span": { "start": 1, "end": 305, "ctxt": 0 }, "body": [ { "type": "VariableDeclaration", "span": { "start": 1, "end": 15, "ctxt": 0 }, "kind": "const", "declare": false, "declarations": [ { "type": "VariableDeclarator", "span": { "start": 7, "end": 14, "ctxt": 0 }, "id": { "type": "Identifier", "span": { "start": 7, "end": 8, "ctxt": 0 }, "value": "a", "optional": false, "typeAnnotation": null }, "init": { "type": "StringLiteral", "span": { "start": 11, "end": 14, "ctxt": 0 }, "value": "a", "raw": "'a'" }, "definite": false } ] }, { "type": "VariableDeclaration", "span": { "start": 16, "end": 30, "ctxt": 0 }, "kind": "const", "declare": false, "declarations": [ { "type": "VariableDeclarator", "span": { "start": 22, "end": 29, "ctxt": 0 }, "id": { "type": "Identifier", "span": { "start": 22, "end": 23, "ctxt": 0 }, "value": "b", "optional": false, "typeAnnotation": null }, "init": { "type": "StringLiteral", "span": { "start": 26, "end": 29, "ctxt": 0 }, "value": "b", "raw": "'b'" }, "definite": false } ] }, { "type": "VariableDeclaration", "span": { "start": 31, "end": 45, "ctxt": 0 }, "kind": "const", "declare": false, "declarations": [ { "type": "VariableDeclarator", "span": { "start": 37, "end": 44, "ctxt": 0 }, "id": { "type": "Identifier", "span": { "start": 37, "end": 38, "ctxt": 0 }, "value": "d", "optional": false, "typeAnnotation": null }, "init": { "type": "StringLiteral", "span": { "start": 41, "end": 44, "ctxt": 0 }, "value": "d", "raw": "'d'" }, "definite": false } ] }, { "type": "TsTypeAliasDeclaration", "span": { "start": 47, "end": 73, "ctxt": 0 }, "declare": false, "id": { "type": "Identifier", "span": { "start": 52, "end": 53, "ctxt": 0 }, "value": "A", "optional": false }, "typeParams": null, "typeAnnotation": { "type": "TsTypeLiteral", "span": { "start": 56, "end": 72, "ctxt": 0 }, "members": [ { "type": "TsPropertySignature", "span": { "start": 58, "end": 70, "ctxt": 0 }, "readonly": false, "key": { "type": "Identifier", "span": { "start": 59, "end": 60, "ctxt": 0 }, "value": "a", "optional": false }, "computed": true, "optional": false, "init": null, "params": [], "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 61, "end": 69, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 63, "end": 69, "ctxt": 0 }, "kind": "number" } }, "typeParams": null } ] } }, { "type": "TsTypeAliasDeclaration", "span": { "start": 74, "end": 100, "ctxt": 0 }, "declare": false, "id": { "type": "Identifier", "span": { "start": 79, "end": 80, "ctxt": 0 }, "value": "B", "optional": false }, "typeParams": null, "typeAnnotation": { "type": "TsTypeLiteral", "span": { "start": 83, "end": 99, "ctxt": 0 }, "members": [ { "type": "TsPropertySignature", "span": { "start": 85, "end": 97, "ctxt": 0 }, "readonly": false, "key": { "type": "Identifier", "span": { "start": 86, "end": 87, "ctxt": 0 }, "value": "b", "optional": false }, "computed": true, "optional": false, "init": null, "params": [], "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 88, "end": 96, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 90, "end": 96, "ctxt": 0 }, "kind": "string" } }, "typeParams": null } ] } }, { "type": "VariableDeclaration", "span": { "start": 102, "end": 125, "ctxt": 0 }, "kind": "const", "declare": true, "declarations": [ { "type": "VariableDeclarator", "span": { "start": 116, "end": 124, "ctxt": 0 }, "id": { "type": "Identifier", "span": { "start": 116, "end": 117, "ctxt": 0 }, "value": "c", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 117, "end": 124, "ctxt": 0 }, "typeAnnotation": { "type": "TsUnionType", "span": { "start": 119, "end": 124, "ctxt": 0 }, "types": [ { "type": "TsTypeReference", "span": { "start": 119, "end": 120, "ctxt": 0 }, "typeName": { "type": "Identifier", "span": { "start": 119, "end": 120, "ctxt": 0 }, "value": "A", "optional": false }, "typeParams": null }, { "type": "TsTypeReference", "span": { "start": 123, "end": 124, "ctxt": 0 }, "typeName": { "type": "Identifier", "span": { "start": 123, "end": 124, "ctxt": 0 }, "value": "B", "optional": false }, "typeParams": null } ] } } }, "init": null, "definite": false } ] }, { "type": "IfStatement", "span": { "start": 127, "end": 184, "ctxt": 0 }, "test": { "type": "BinaryExpression", "span": { "start": 131, "end": 139, "ctxt": 0 }, "operator": "in", "left": { "type": "StringLiteral", "span": { "start": 131, "end": 134, "ctxt": 0 }, "value": "a", "raw": "'a'" }, "right": { "type": "Identifier", "span": { "start": 138, "end": 139, "ctxt": 0 }, "value": "c", "optional": false } }, "consequent": { "type": "BlockStatement", "span": { "start": 141, "end": 184, "ctxt": 0 }, "stmts": [ { "type": "ExpressionStatement", "span": { "start": 147, "end": 149, "ctxt": 0 }, "expression": { "type": "Identifier", "span": { "start": 147, "end": 148, "ctxt": 0 }, "value": "c", "optional": false } }, { "type": "ExpressionStatement", "span": { "start": 164, "end": 171, "ctxt": 0 }, "expression": { "type": "MemberExpression", "span": { "start": 164, "end": 170, "ctxt": 0 }, "object": { "type": "Identifier", "span": { "start": 164, "end": 165, "ctxt": 0 }, "value": "c", "optional": false }, "property": { "type": "Computed", "span": { "start": 165, "end": 170, "ctxt": 0 }, "expression": { "type": "StringLiteral", "span": { "start": 166, "end": 169, "ctxt": 0 }, "value": "a", "raw": "'a'" } } } } ] }, "alternate": null }, { "type": "IfStatement", "span": { "start": 186, "end": 219, "ctxt": 0 }, "test": { "type": "BinaryExpression", "span": { "start": 190, "end": 198, "ctxt": 0 }, "operator": "in", "left": { "type": "StringLiteral", "span": { "start": 190, "end": 193, "ctxt": 0 }, "value": "d", "raw": "'d'" }, "right": { "type": "Identifier", "span": { "start": 197, "end": 198, "ctxt": 0 }, "value": "c", "optional": false } }, "consequent": { "type": "BlockStatement", "span": { "start": 200, "end": 219, "ctxt": 0 }, "stmts": [ { "type": "ExpressionStatement", "span": { "start": 206, "end": 208, "ctxt": 0 }, "expression": { "type": "Identifier", "span": { "start": 206, "end": 207, "ctxt": 0 }, "value": "c", "optional": false } } ] }, "alternate": null }, { "type": "IfStatement", "span": { "start": 221, "end": 272, "ctxt": 0 }, "test": { "type": "BinaryExpression", "span": { "start": 225, "end": 231, "ctxt": 0 }, "operator": "in", "left": { "type": "Identifier", "span": { "start": 225, "end": 226, "ctxt": 0 }, "value": "a", "optional": false }, "right": { "type": "Identifier", "span": { "start": 230, "end": 231, "ctxt": 0 }, "value": "c", "optional": false } }, "consequent": { "type": "BlockStatement", "span": { "start": 233, "end": 272, "ctxt": 0 }, "stmts": [ { "type": "ExpressionStatement", "span": { "start": 239, "end": 241, "ctxt": 0 }, "expression": { "type": "Identifier", "span": { "start": 239, "end": 240, "ctxt": 0 }, "value": "c", "optional": false } }, { "type": "ExpressionStatement", "span": { "start": 254, "end": 259, "ctxt": 0 }, "expression": { "type": "MemberExpression", "span": { "start": 254, "end": 258, "ctxt": 0 }, "object": { "type": "Identifier", "span": { "start": 254, "end": 255, "ctxt": 0 }, "value": "c", "optional": false }, "property": { "type": "Computed", "span": { "start": 255, "end": 258, "ctxt": 0 }, "expression": { "type": "Identifier", "span": { "start": 256, "end": 257, "ctxt": 0 }, "value": "a", "optional": false } } } } ] }, "alternate": null }, { "type": "IfStatement", "span": { "start": 274, "end": 305, "ctxt": 0 }, "test": { "type": "BinaryExpression", "span": { "start": 278, "end": 284, "ctxt": 0 }, "operator": "in", "left": { "type": "Identifier", "span": { "start": 278, "end": 279, "ctxt": 0 }, "value": "d", "optional": false }, "right": { "type": "Identifier", "span": { "start": 283, "end": 284, "ctxt": 0 }, "value": "c", "optional": false } }, "consequent": { "type": "BlockStatement", "span": { "start": 286, "end": 305, "ctxt": 0 }, "stmts": [ { "type": "ExpressionStatement", "span": { "start": 292, "end": 294, "ctxt": 0 }, "expression": { "type": "Identifier", "span": { "start": 292, "end": 293, "ctxt": 0 }, "value": "c", "optional": false } } ] }, "alternate": null } ], "interpreter": null }