{ "type": "Script", "span": { "start": 17, "end": 358, "ctxt": 0 }, "body": [ { "type": "ClassDeclaration", "identifier": { "type": "Identifier", "span": { "start": 23, "end": 24, "ctxt": 0 }, "value": "A", "optional": false }, "declare": false, "span": { "start": 17, "end": 109, "ctxt": 0 }, "decorators": [], "body": [ { "type": "ClassProperty", "span": { "start": 31, "end": 41, "ctxt": 0 }, "key": { "type": "Identifier", "span": { "start": 31, "end": 32, "ctxt": 0 }, "value": "y", "optional": false }, "value": null, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 32, "end": 40, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 34, "end": 40, "ctxt": 0 }, "kind": "number" } }, "isStatic": false, "decorators": [], "accessibility": null, "isAbstract": false, "isOptional": false, "isOverride": false, "readonly": false, "declare": false, "definite": false }, { "type": "Constructor", "span": { "start": 46, "end": 76, "ctxt": 0 }, "key": { "type": "Identifier", "span": { "start": 46, "end": 57, "ctxt": 0 }, "value": "constructor", "optional": false }, "params": [ { "type": "Parameter", "span": { "start": 58, "end": 67, "ctxt": 0 }, "decorators": [], "pat": { "type": "Identifier", "span": { "start": 58, "end": 67, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 59, "end": 67, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 61, "end": 67, "ctxt": 0 }, "kind": "number" } } } } ], "body": { "type": "BlockStatement", "span": { "start": 69, "end": 76, "ctxt": 0 }, "stmts": [] }, "accessibility": null, "isOptional": false }, { "type": "ClassMethod", "span": { "start": 81, "end": 93, "ctxt": 0 }, "key": { "type": "Identifier", "span": { "start": 81, "end": 84, "ctxt": 0 }, "value": "foo", "optional": false }, "function": { "params": [ { "type": "Parameter", "span": { "start": 85, "end": 91, "ctxt": 0 }, "decorators": [], "pat": { "type": "Identifier", "span": { "start": 85, "end": 91, "ctxt": 0 }, "value": "a", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 86, "end": 91, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 88, "end": 91, "ctxt": 0 }, "kind": "any" } } } } ], "decorators": [], "span": { "start": 81, "end": 93, "ctxt": 0 }, "body": null, "generator": false, "async": false, "typeParameters": null, "returnType": null }, "kind": "method", "isStatic": false, "accessibility": null, "isAbstract": false, "isOptional": false, "isOverride": false }, { "type": "ClassMethod", "span": { "start": 98, "end": 107, "ctxt": 0 }, "key": { "type": "Identifier", "span": { "start": 98, "end": 101, "ctxt": 0 }, "value": "foo", "optional": false }, "function": { "params": [], "decorators": [], "span": { "start": 98, "end": 107, "ctxt": 0 }, "body": { "type": "BlockStatement", "span": { "start": 104, "end": 107, "ctxt": 0 }, "stmts": [] }, "generator": false, "async": false, "typeParameters": null, "returnType": null }, "kind": "method", "isStatic": false, "accessibility": null, "isAbstract": false, "isOptional": false, "isOverride": false } ], "superClass": null, "isAbstract": false, "typeParams": null, "superTypeParams": null, "implements": [] }, { "type": "ClassDeclaration", "identifier": { "type": "Identifier", "span": { "start": 117, "end": 118, "ctxt": 0 }, "value": "B", "optional": false }, "declare": false, "span": { "start": 111, "end": 358, "ctxt": 0 }, "decorators": [], "body": [ { "type": "ClassProperty", "span": { "start": 125, "end": 135, "ctxt": 0 }, "key": { "type": "Identifier", "span": { "start": 125, "end": 126, "ctxt": 0 }, "value": "y", "optional": false }, "value": null, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 126, "end": 134, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 128, "end": 134, "ctxt": 0 }, "kind": "number" } }, "isStatic": false, "decorators": [], "accessibility": null, "isAbstract": false, "isOptional": false, "isOverride": false, "readonly": false, "declare": false, "definite": false }, { "type": "ClassProperty", "span": { "start": 140, "end": 160, "ctxt": 0 }, "key": { "type": "Identifier", "span": { "start": 140, "end": 141, "ctxt": 0 }, "value": "x", "optional": false }, "value": { "type": "StringLiteral", "span": { "start": 152, "end": 159, "ctxt": 0 }, "value": "hello", "raw": "\"hello\"" }, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 141, "end": 149, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 143, "end": 149, "ctxt": 0 }, "kind": "string" } }, "isStatic": false, "decorators": [], "accessibility": null, "isAbstract": false, "isOptional": false, "isOverride": false, "readonly": false, "declare": false, "definite": false }, { "type": "ClassProperty", "span": { "start": 165, "end": 178, "ctxt": 0 }, "key": { "type": "Identifier", "span": { "start": 165, "end": 169, "ctxt": 0 }, "value": "_bar", "optional": false }, "value": null, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 169, "end": 177, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 171, "end": 177, "ctxt": 0 }, "kind": "string" } }, "isStatic": false, "decorators": [], "accessibility": null, "isAbstract": false, "isOptional": false, "isOverride": false, "readonly": false, "declare": false, "definite": false }, { "type": "Constructor", "span": { "start": 184, "end": 257, "ctxt": 0 }, "key": { "type": "Identifier", "span": { "start": 184, "end": 195, "ctxt": 0 }, "value": "constructor", "optional": false }, "params": [ { "type": "Parameter", "span": { "start": 196, "end": 205, "ctxt": 0 }, "decorators": [], "pat": { "type": "Identifier", "span": { "start": 196, "end": 205, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 197, "end": 205, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 199, "end": 205, "ctxt": 0 }, "kind": "number" } } } }, { "type": "Parameter", "span": { "start": 207, "end": 218, "ctxt": 0 }, "decorators": [], "pat": { "type": "AssignmentPattern", "span": { "start": 207, "end": 218, "ctxt": 0 }, "left": { "type": "Identifier", "span": { "start": 207, "end": 208, "ctxt": 0 }, "value": "z", "optional": false, "typeAnnotation": null }, "right": { "type": "StringLiteral", "span": { "start": 211, "end": 218, "ctxt": 0 }, "value": "hello", "raw": "\"hello\"" } } }, { "type": "Parameter", "span": { "start": 220, "end": 227, "ctxt": 0 }, "decorators": [], "pat": { "type": "RestElement", "span": { "start": 220, "end": 227, "ctxt": 0 }, "rest": { "start": 220, "end": 223, "ctxt": 0 }, "argument": { "type": "Identifier", "span": { "start": 223, "end": 227, "ctxt": 0 }, "value": "args", "optional": false, "typeAnnotation": null }, "typeAnnotation": null } } ], "body": { "type": "BlockStatement", "span": { "start": 229, "end": 257, "ctxt": 0 }, "stmts": [ { "type": "ExpressionStatement", "span": { "start": 239, "end": 251, "ctxt": 0 }, "expression": { "type": "AssignmentExpression", "span": { "start": 239, "end": 250, "ctxt": 0 }, "operator": "=", "left": { "type": "MemberExpression", "span": { "start": 239, "end": 245, "ctxt": 0 }, "object": { "type": "ThisExpression", "span": { "start": 239, "end": 243, "ctxt": 0 } }, "property": { "type": "Identifier", "span": { "start": 244, "end": 245, "ctxt": 0 }, "value": "y", "optional": false } }, "right": { "type": "NumericLiteral", "span": { "start": 248, "end": 250, "ctxt": 0 }, "value": 10.0, "raw": "10" } } } ] }, "accessibility": null, "isOptional": false }, { "type": "ClassMethod", "span": { "start": 262, "end": 283, "ctxt": 0 }, "key": { "type": "Identifier", "span": { "start": 262, "end": 265, "ctxt": 0 }, "value": "baz", "optional": false }, "function": { "params": [ { "type": "Parameter", "span": { "start": 266, "end": 273, "ctxt": 0 }, "decorators": [], "pat": { "type": "RestElement", "span": { "start": 266, "end": 273, "ctxt": 0 }, "rest": { "start": 266, "end": 269, "ctxt": 0 }, "argument": { "type": "Identifier", "span": { "start": 269, "end": 273, "ctxt": 0 }, "value": "args", "optional": false, "typeAnnotation": null }, "typeAnnotation": null } } ], "decorators": [], "span": { "start": 262, "end": 283, "ctxt": 0 }, "body": null, "generator": false, "async": false, "typeParameters": null, "returnType": { "type": "TsTypeAnnotation", "span": { "start": 274, "end": 282, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 276, "end": 282, "ctxt": 0 }, "kind": "string" } } }, "kind": "method", "isStatic": false, "accessibility": null, "isAbstract": false, "isOptional": false, "isOverride": false }, { "type": "ClassMethod", "span": { "start": 288, "end": 355, "ctxt": 0 }, "key": { "type": "Identifier", "span": { "start": 288, "end": 291, "ctxt": 0 }, "value": "baz", "optional": false }, "function": { "params": [ { "type": "Parameter", "span": { "start": 292, "end": 301, "ctxt": 0 }, "decorators": [], "pat": { "type": "Identifier", "span": { "start": 292, "end": 301, "ctxt": 0 }, "value": "z", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 293, "end": 301, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 295, "end": 301, "ctxt": 0 }, "kind": "string" } } } }, { "type": "Parameter", "span": { "start": 303, "end": 312, "ctxt": 0 }, "decorators": [], "pat": { "type": "Identifier", "span": { "start": 303, "end": 312, "ctxt": 0 }, "value": "v", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 304, "end": 312, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 306, "end": 312, "ctxt": 0 }, "kind": "number" } } } } ], "decorators": [], "span": { "start": 288, "end": 355, "ctxt": 0 }, "body": { "type": "BlockStatement", "span": { "start": 322, "end": 355, "ctxt": 0 }, "stmts": [ { "type": "ReturnStatement", "span": { "start": 332, "end": 349, "ctxt": 0 }, "argument": { "type": "MemberExpression", "span": { "start": 339, "end": 348, "ctxt": 0 }, "object": { "type": "ThisExpression", "span": { "start": 339, "end": 343, "ctxt": 0 } }, "property": { "type": "Identifier", "span": { "start": 344, "end": 348, "ctxt": 0 }, "value": "_bar", "optional": false } } } ] }, "generator": false, "async": false, "typeParameters": null, "returnType": { "type": "TsTypeAnnotation", "span": { "start": 313, "end": 321, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 315, "end": 321, "ctxt": 0 }, "kind": "string" } } }, "kind": "method", "isStatic": false, "accessibility": null, "isAbstract": false, "isOptional": false, "isOverride": false } ], "superClass": null, "isAbstract": false, "typeParams": null, "superTypeParams": null, "implements": [] } ], "interpreter": null }