{ "type": "Script", "span": { "start": 1, "end": 669, "ctxt": 0 }, "body": [ { "type": "ClassDeclaration", "identifier": { "type": "Identifier", "span": { "start": 7, "end": 8, "ctxt": 0 }, "value": "C", "optional": false }, "declare": false, "span": { "start": 1, "end": 114, "ctxt": 0 }, "decorators": [], "body": [ { "type": "ClassProperty", "span": { "start": 33, "end": 38, "ctxt": 0 }, "key": { "type": "Identifier", "span": { "start": 33, "end": 34, "ctxt": 0 }, "value": "x", "optional": false }, "value": null, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 34, "end": 37, "ctxt": 0 }, "typeAnnotation": { "type": "TsTypeReference", "span": { "start": 36, "end": 37, "ctxt": 0 }, "typeName": { "type": "Identifier", "span": { "start": 36, "end": 37, "ctxt": 0 }, "value": "T", "optional": false }, "typeParams": null } }, "isStatic": false, "decorators": [], "accessibility": null, "isAbstract": false, "isOptional": false, "isOverride": false, "readonly": false, "declare": false, "definite": false }, { "type": "ClassMethod", "span": { "start": 43, "end": 70, "ctxt": 0 }, "key": { "type": "Identifier", "span": { "start": 47, "end": 48, "ctxt": 0 }, "value": "X", "optional": false }, "function": { "params": [], "decorators": [], "span": { "start": 43, "end": 70, "ctxt": 0 }, "body": { "type": "BlockStatement", "span": { "start": 54, "end": 70, "ctxt": 0 }, "stmts": [ { "type": "ReturnStatement", "span": { "start": 56, "end": 68, "ctxt": 0 }, "argument": { "type": "NullLiteral", "span": { "start": 63, "end": 67, "ctxt": 0 } } } ] }, "generator": false, "async": false, "typeParameters": null, "returnType": { "type": "TsTypeAnnotation", "span": { "start": 50, "end": 53, "ctxt": 0 }, "typeAnnotation": { "type": "TsTypeReference", "span": { "start": 52, "end": 53, "ctxt": 0 }, "typeName": { "type": "Identifier", "span": { "start": 52, "end": 53, "ctxt": 0 }, "value": "T", "optional": false }, "typeParams": null } } }, "kind": "getter", "isStatic": false, "accessibility": null, "isAbstract": false, "isOptional": false, "isOverride": false }, { "type": "ClassMethod", "span": { "start": 75, "end": 112, "ctxt": 0 }, "key": { "type": "Identifier", "span": { "start": 75, "end": 78, "ctxt": 0 }, "value": "foo", "optional": false }, "function": { "params": [], "decorators": [], "span": { "start": 75, "end": 112, "ctxt": 0 }, "body": { "type": "BlockStatement", "span": { "start": 84, "end": 112, "ctxt": 0 }, "stmts": [ { "type": "ReturnStatement", "span": { "start": 94, "end": 106, "ctxt": 0 }, "argument": { "type": "NullLiteral", "span": { "start": 101, "end": 105, "ctxt": 0 } } } ] }, "generator": false, "async": false, "typeParameters": null, "returnType": { "type": "TsTypeAnnotation", "span": { "start": 80, "end": 83, "ctxt": 0 }, "typeAnnotation": { "type": "TsTypeReference", "span": { "start": 82, "end": 83, "ctxt": 0 }, "typeName": { "type": "Identifier", "span": { "start": 82, "end": 83, "ctxt": 0 }, "value": "T", "optional": false }, "typeParams": null } } }, "kind": "method", "isStatic": false, "accessibility": null, "isAbstract": false, "isOptional": false, "isOverride": false } ], "superClass": null, "isAbstract": false, "typeParams": { "type": "TsTypeParameterDeclaration", "span": { "start": 8, "end": 26, "ctxt": 0 }, "parameters": [ { "type": "TsTypeParameter", "span": { "start": 9, "end": 25, "ctxt": 0 }, "name": { "type": "Identifier", "span": { "start": 9, "end": 10, "ctxt": 0 }, "value": "T", "optional": false }, "in": false, "out": false, "constraint": { "type": "TsKeywordType", "span": { "start": 19, "end": 25, "ctxt": 0 }, "kind": "number" }, "default": null } ] }, "superTypeParams": null, "implements": [] }, { "type": "ClassDeclaration", "identifier": { "type": "Identifier", "span": { "start": 122, "end": 123, "ctxt": 0 }, "value": "D", "optional": false }, "declare": false, "span": { "start": 116, "end": 368, "ctxt": 0 }, "decorators": [], "body": [ { "type": "ClassProperty", "span": { "start": 148, "end": 155, "ctxt": 0 }, "key": { "type": "Identifier", "span": { "start": 148, "end": 149, "ctxt": 0 }, "value": "x", "optional": false }, "value": null, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 149, "end": 154, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 151, "end": 154, "ctxt": 0 }, "kind": "any" } }, "isStatic": false, "decorators": [], "accessibility": null, "isAbstract": false, "isOptional": false, "isOverride": false, "readonly": false, "declare": false, "definite": false }, { "type": "ClassMethod", "span": { "start": 160, "end": 201, "ctxt": 0 }, "key": { "type": "Identifier", "span": { "start": 164, "end": 165, "ctxt": 0 }, "value": "X", "optional": false }, "function": { "params": [], "decorators": [], "span": { "start": 160, "end": 201, "ctxt": 0 }, "body": { "type": "BlockStatement", "span": { "start": 173, "end": 201, "ctxt": 0 }, "stmts": [ { "type": "ReturnStatement", "span": { "start": 183, "end": 195, "ctxt": 0 }, "argument": { "type": "NullLiteral", "span": { "start": 190, "end": 194, "ctxt": 0 } } } ] }, "generator": false, "async": false, "typeParameters": null, "returnType": { "type": "TsTypeAnnotation", "span": { "start": 167, "end": 172, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 169, "end": 172, "ctxt": 0 }, "kind": "any" } } }, "kind": "getter", "isStatic": false, "accessibility": null, "isAbstract": false, "isOptional": false, "isOverride": false }, { "type": "ClassMethod", "span": { "start": 206, "end": 242, "ctxt": 0 }, "key": { "type": "Identifier", "span": { "start": 206, "end": 209, "ctxt": 0 }, "value": "foo", "optional": false }, "function": { "params": [], "decorators": [], "span": { "start": 206, "end": 242, "ctxt": 0 }, "body": { "type": "BlockStatement", "span": { "start": 217, "end": 242, "ctxt": 0 }, "stmts": [ { "type": "ReturnStatement", "span": { "start": 227, "end": 236, "ctxt": 0 }, "argument": { "type": "NumericLiteral", "span": { "start": 234, "end": 235, "ctxt": 0 }, "value": 1.0, "raw": "1" } } ] }, "generator": false, "async": false, "typeParameters": null, "returnType": { "type": "TsTypeAnnotation", "span": { "start": 211, "end": 216, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 213, "end": 216, "ctxt": 0 }, "kind": "any" } } }, "kind": "method", "isStatic": false, "accessibility": null, "isAbstract": false, "isOptional": false, "isOverride": false }, { "type": "ClassProperty", "span": { "start": 248, "end": 262, "ctxt": 0 }, "key": { "type": "Identifier", "span": { "start": 255, "end": 256, "ctxt": 0 }, "value": "y", "optional": false }, "value": null, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 256, "end": 261, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 258, "end": 261, "ctxt": 0 }, "kind": "any" } }, "isStatic": true, "decorators": [], "accessibility": null, "isAbstract": false, "isOptional": false, "isOverride": false, "readonly": false, "declare": false, "definite": false }, { "type": "ClassMethod", "span": { "start": 267, "end": 315, "ctxt": 0 }, "key": { "type": "Identifier", "span": { "start": 278, "end": 279, "ctxt": 0 }, "value": "Y", "optional": false }, "function": { "params": [], "decorators": [], "span": { "start": 267, "end": 315, "ctxt": 0 }, "body": { "type": "BlockStatement", "span": { "start": 287, "end": 315, "ctxt": 0 }, "stmts": [ { "type": "ReturnStatement", "span": { "start": 297, "end": 309, "ctxt": 0 }, "argument": { "type": "NullLiteral", "span": { "start": 304, "end": 308, "ctxt": 0 } } } ] }, "generator": false, "async": false, "typeParameters": null, "returnType": { "type": "TsTypeAnnotation", "span": { "start": 281, "end": 286, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 283, "end": 286, "ctxt": 0 }, "kind": "any" } } }, "kind": "getter", "isStatic": true, "accessibility": null, "isAbstract": false, "isOptional": false, "isOverride": false }, { "type": "ClassMethod", "span": { "start": 320, "end": 366, "ctxt": 0 }, "key": { "type": "Identifier", "span": { "start": 327, "end": 330, "ctxt": 0 }, "value": "bar", "optional": false }, "function": { "params": [], "decorators": [], "span": { "start": 320, "end": 366, "ctxt": 0 }, "body": { "type": "BlockStatement", "span": { "start": 338, "end": 366, "ctxt": 0 }, "stmts": [ { "type": "ReturnStatement", "span": { "start": 348, "end": 360, "ctxt": 0 }, "argument": { "type": "NullLiteral", "span": { "start": 355, "end": 359, "ctxt": 0 } } } ] }, "generator": false, "async": false, "typeParameters": null, "returnType": { "type": "TsTypeAnnotation", "span": { "start": 332, "end": 337, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 334, "end": 337, "ctxt": 0 }, "kind": "any" } } }, "kind": "method", "isStatic": true, "accessibility": null, "isAbstract": false, "isOptional": false, "isOverride": false } ], "superClass": { "type": "Identifier", "span": { "start": 132, "end": 133, "ctxt": 0 }, "value": "C", "optional": false }, "isAbstract": false, "typeParams": null, "superTypeParams": { "type": "TsTypeParameterInstantiation", "span": { "start": 133, "end": 141, "ctxt": 0 }, "params": [ { "type": "TsKeywordType", "span": { "start": 134, "end": 140, "ctxt": 0 }, "kind": "number" } ] }, "implements": [] }, { "type": "ClassDeclaration", "identifier": { "type": "Identifier", "span": { "start": 459, "end": 460, "ctxt": 0 }, "value": "E", "optional": false }, "declare": false, "span": { "start": 453, "end": 590, "ctxt": 0 }, "decorators": [], "body": [ { "type": "ClassProperty", "span": { "start": 495, "end": 500, "ctxt": 0 }, "key": { "type": "Identifier", "span": { "start": 495, "end": 496, "ctxt": 0 }, "value": "x", "optional": false }, "value": null, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 496, "end": 499, "ctxt": 0 }, "typeAnnotation": { "type": "TsTypeReference", "span": { "start": 498, "end": 499, "ctxt": 0 }, "typeName": { "type": "Identifier", "span": { "start": 498, "end": 499, "ctxt": 0 }, "value": "T", "optional": false }, "typeParams": null } }, "isStatic": false, "decorators": [], "accessibility": null, "isAbstract": false, "isOptional": false, "isOverride": false, "readonly": false, "declare": false, "definite": false }, { "type": "ClassMethod", "span": { "start": 505, "end": 530, "ctxt": 0 }, "key": { "type": "Identifier", "span": { "start": 509, "end": 510, "ctxt": 0 }, "value": "X", "optional": false }, "function": { "params": [], "decorators": [], "span": { "start": 505, "end": 530, "ctxt": 0 }, "body": { "type": "BlockStatement", "span": { "start": 516, "end": 530, "ctxt": 0 }, "stmts": [ { "type": "ReturnStatement", "span": { "start": 518, "end": 528, "ctxt": 0 }, "argument": { "type": "StringLiteral", "span": { "start": 525, "end": 527, "ctxt": 0 }, "value": "", "raw": "''" } } ] }, "generator": false, "async": false, "typeParameters": null, "returnType": { "type": "TsTypeAnnotation", "span": { "start": 512, "end": 515, "ctxt": 0 }, "typeAnnotation": { "type": "TsTypeReference", "span": { "start": 514, "end": 515, "ctxt": 0 }, "typeName": { "type": "Identifier", "span": { "start": 514, "end": 515, "ctxt": 0 }, "value": "T", "optional": false }, "typeParams": null } } }, "kind": "getter", "isStatic": false, "accessibility": null, "isAbstract": false, "isOptional": false, "isOverride": false }, { "type": "ClassMethod", "span": { "start": 544, "end": 588, "ctxt": 0 }, "key": { "type": "Identifier", "span": { "start": 544, "end": 547, "ctxt": 0 }, "value": "foo", "optional": false }, "function": { "params": [], "decorators": [], "span": { "start": 544, "end": 588, "ctxt": 0 }, "body": { "type": "BlockStatement", "span": { "start": 553, "end": 588, "ctxt": 0 }, "stmts": [ { "type": "ReturnStatement", "span": { "start": 563, "end": 573, "ctxt": 0 }, "argument": { "type": "StringLiteral", "span": { "start": 570, "end": 572, "ctxt": 0 }, "value": "", "raw": "''" } } ] }, "generator": false, "async": false, "typeParameters": null, "returnType": { "type": "TsTypeAnnotation", "span": { "start": 549, "end": 552, "ctxt": 0 }, "typeAnnotation": { "type": "TsTypeReference", "span": { "start": 551, "end": 552, "ctxt": 0 }, "typeName": { "type": "Identifier", "span": { "start": 551, "end": 552, "ctxt": 0 }, "value": "T", "optional": false }, "typeParams": null } } }, "kind": "method", "isStatic": false, "accessibility": null, "isAbstract": false, "isOptional": false, "isOverride": false } ], "superClass": { "type": "Identifier", "span": { "start": 487, "end": 488, "ctxt": 0 }, "value": "D", "optional": false }, "isAbstract": false, "typeParams": { "type": "TsTypeParameterDeclaration", "span": { "start": 460, "end": 478, "ctxt": 0 }, "parameters": [ { "type": "TsTypeParameter", "span": { "start": 461, "end": 477, "ctxt": 0 }, "name": { "type": "Identifier", "span": { "start": 461, "end": 462, "ctxt": 0 }, "value": "T", "optional": false }, "in": false, "out": false, "constraint": { "type": "TsKeywordType", "span": { "start": 471, "end": 477, "ctxt": 0 }, "kind": "string" }, "default": null } ] }, "superTypeParams": null, "implements": [] }, { "type": "VariableDeclaration", "span": { "start": 592, "end": 609, "ctxt": 0 }, "kind": "var", "declare": false, "declarations": [ { "type": "VariableDeclarator", "span": { "start": 596, "end": 608, "ctxt": 0 }, "id": { "type": "Identifier", "span": { "start": 596, "end": 597, "ctxt": 0 }, "value": "c", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 597, "end": 608, "ctxt": 0 }, "typeAnnotation": { "type": "TsTypeReference", "span": { "start": 599, "end": 608, "ctxt": 0 }, "typeName": { "type": "Identifier", "span": { "start": 599, "end": 600, "ctxt": 0 }, "value": "C", "optional": false }, "typeParams": { "type": "TsTypeParameterInstantiation", "span": { "start": 600, "end": 608, "ctxt": 0 }, "params": [ { "type": "TsKeywordType", "span": { "start": 601, "end": 607, "ctxt": 0 }, "kind": "number" } ] } } } }, "init": null, "definite": false } ] }, { "type": "VariableDeclaration", "span": { "start": 610, "end": 619, "ctxt": 0 }, "kind": "var", "declare": false, "declarations": [ { "type": "VariableDeclarator", "span": { "start": 614, "end": 618, "ctxt": 0 }, "id": { "type": "Identifier", "span": { "start": 614, "end": 615, "ctxt": 0 }, "value": "d", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 615, "end": 618, "ctxt": 0 }, "typeAnnotation": { "type": "TsTypeReference", "span": { "start": 617, "end": 618, "ctxt": 0 }, "typeName": { "type": "Identifier", "span": { "start": 617, "end": 618, "ctxt": 0 }, "value": "D", "optional": false }, "typeParams": null } } }, "init": null, "definite": false } ] }, { "type": "VariableDeclaration", "span": { "start": 620, "end": 637, "ctxt": 0 }, "kind": "var", "declare": false, "declarations": [ { "type": "VariableDeclarator", "span": { "start": 624, "end": 636, "ctxt": 0 }, "id": { "type": "Identifier", "span": { "start": 624, "end": 625, "ctxt": 0 }, "value": "e", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 625, "end": 636, "ctxt": 0 }, "typeAnnotation": { "type": "TsTypeReference", "span": { "start": 627, "end": 636, "ctxt": 0 }, "typeName": { "type": "Identifier", "span": { "start": 627, "end": 628, "ctxt": 0 }, "value": "E", "optional": false }, "typeParams": { "type": "TsTypeParameterInstantiation", "span": { "start": 628, "end": 636, "ctxt": 0 }, "params": [ { "type": "TsKeywordType", "span": { "start": 629, "end": 635, "ctxt": 0 }, "kind": "string" } ] } } } }, "init": null, "definite": false } ] }, { "type": "ExpressionStatement", "span": { "start": 639, "end": 645, "ctxt": 0 }, "expression": { "type": "AssignmentExpression", "span": { "start": 639, "end": 644, "ctxt": 0 }, "operator": "=", "left": { "type": "Identifier", "span": { "start": 639, "end": 640, "ctxt": 0 }, "value": "c", "optional": false, "typeAnnotation": null }, "right": { "type": "Identifier", "span": { "start": 643, "end": 644, "ctxt": 0 }, "value": "d", "optional": false } } }, { "type": "ExpressionStatement", "span": { "start": 646, "end": 652, "ctxt": 0 }, "expression": { "type": "AssignmentExpression", "span": { "start": 646, "end": 651, "ctxt": 0 }, "operator": "=", "left": { "type": "Identifier", "span": { "start": 646, "end": 647, "ctxt": 0 }, "value": "c", "optional": false, "typeAnnotation": null }, "right": { "type": "Identifier", "span": { "start": 650, "end": 651, "ctxt": 0 }, "value": "e", "optional": false } } }, { "type": "VariableDeclaration", "span": { "start": 653, "end": 669, "ctxt": 0 }, "kind": "var", "declare": false, "declarations": [ { "type": "VariableDeclarator", "span": { "start": 657, "end": 668, "ctxt": 0 }, "id": { "type": "Identifier", "span": { "start": 657, "end": 658, "ctxt": 0 }, "value": "r", "optional": false, "typeAnnotation": null }, "init": { "type": "CallExpression", "span": { "start": 661, "end": 668, "ctxt": 0 }, "callee": { "type": "MemberExpression", "span": { "start": 661, "end": 666, "ctxt": 0 }, "object": { "type": "Identifier", "span": { "start": 661, "end": 662, "ctxt": 0 }, "value": "c", "optional": false }, "property": { "type": "Identifier", "span": { "start": 663, "end": 666, "ctxt": 0 }, "value": "foo", "optional": false } }, "arguments": [], "typeArguments": null }, "definite": false } ] } ], "interpreter": null }