{ "type": "Script", "span": { "start": 119, "end": 1913, "ctxt": 0 }, "body": [ { "type": "TsModuleDeclaration", "span": { "start": 119, "end": 896, "ctxt": 0 }, "declare": false, "global": false, "id": { "type": "Identifier", "span": { "start": 126, "end": 139, "ctxt": 0 }, "value": "CallSignature", "optional": false }, "body": { "type": "TsModuleBlock", "span": { "start": 140, "end": 896, "ctxt": 0 }, "body": [ { "type": "TsInterfaceDeclaration", "span": { "start": 146, "end": 250, "ctxt": 0 }, "id": { "type": "Identifier", "span": { "start": 156, "end": 160, "ctxt": 0 }, "value": "Base", "optional": false }, "declare": false, "typeParams": null, "extends": [], "body": { "type": "TsInterfaceBody", "span": { "start": 161, "end": 250, "ctxt": 0 }, "body": [ { "type": "TsCallSignatureDeclaration", "span": { "start": 191, "end": 206, "ctxt": 0 }, "params": [ { "type": "Identifier", "span": { "start": 192, "end": 198, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 193, "end": 198, "ctxt": 0 }, "typeAnnotation": { "type": "TsLiteralType", "span": { "start": 195, "end": 198, "ctxt": 0 }, "literal": { "type": "StringLiteral", "span": { "start": 195, "end": 198, "ctxt": 0 }, "value": "a", "raw": "'a'" } } } } ], "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 199, "end": 205, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 201, "end": 205, "ctxt": 0 }, "kind": "void" } }, "typeParams": null }, { "type": "TsCallSignatureDeclaration", "span": { "start": 215, "end": 244, "ctxt": 0 }, "params": [ { "type": "Identifier", "span": { "start": 216, "end": 225, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 217, "end": 225, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 219, "end": 225, "ctxt": 0 }, "kind": "string" } } }, { "type": "Identifier", "span": { "start": 227, "end": 236, "ctxt": 0 }, "value": "y", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 228, "end": 236, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 230, "end": 236, "ctxt": 0 }, "kind": "number" } } } ], "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 237, "end": 243, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 239, "end": 243, "ctxt": 0 }, "kind": "void" } }, "typeParams": null } ] } }, { "type": "TsInterfaceDeclaration", "span": { "start": 267, "end": 503, "ctxt": 0 }, "id": { "type": "Identifier", "span": { "start": 277, "end": 278, "ctxt": 0 }, "value": "I", "optional": false }, "declare": false, "typeParams": null, "extends": [ { "type": "TsExpressionWithTypeArguments", "span": { "start": 287, "end": 291, "ctxt": 0 }, "expression": { "type": "Identifier", "span": { "start": 287, "end": 291, "ctxt": 0 }, "value": "Base", "optional": false }, "typeArguments": null } ], "body": { "type": "TsInterfaceBody", "span": { "start": 292, "end": 503, "ctxt": 0 }, "body": [ { "type": "TsCallSignatureDeclaration", "span": { "start": 317, "end": 334, "ctxt": 0 }, "params": [ { "type": "Identifier", "span": { "start": 318, "end": 324, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 319, "end": 324, "ctxt": 0 }, "typeAnnotation": { "type": "TsLiteralType", "span": { "start": 321, "end": 324, "ctxt": 0 }, "literal": { "type": "StringLiteral", "span": { "start": 321, "end": 324, "ctxt": 0 }, "value": "a", "raw": "'a'" } } } } ], "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 325, "end": 333, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 327, "end": 333, "ctxt": 0 }, "kind": "number" } }, "typeParams": null }, { "type": "TsCallSignatureDeclaration", "span": { "start": 375, "end": 406, "ctxt": 0 }, "params": [ { "type": "Identifier", "span": { "start": 376, "end": 385, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 377, "end": 385, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 379, "end": 385, "ctxt": 0 }, "kind": "string" } } }, { "type": "Identifier", "span": { "start": 387, "end": 396, "ctxt": 0 }, "value": "y", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 388, "end": 396, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 390, "end": 396, "ctxt": 0 }, "kind": "number" } } } ], "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 397, "end": 405, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 399, "end": 405, "ctxt": 0 }, "kind": "number" } }, "typeParams": null }, { "type": "TsCallSignatureDeclaration", "span": { "start": 447, "end": 465, "ctxt": 0 }, "params": [ { "type": "Identifier", "span": { "start": 451, "end": 455, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 452, "end": 455, "ctxt": 0 }, "typeAnnotation": { "type": "TsTypeReference", "span": { "start": 454, "end": 455, "ctxt": 0 }, "typeName": { "type": "Identifier", "span": { "start": 454, "end": 455, "ctxt": 0 }, "value": "T", "optional": false }, "typeParams": null } } } ], "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 456, "end": 464, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 458, "end": 464, "ctxt": 0 }, "kind": "string" } }, "typeParams": { "type": "TsTypeParameterDeclaration", "span": { "start": 447, "end": 450, "ctxt": 0 }, "parameters": [ { "type": "TsTypeParameter", "span": { "start": 448, "end": 449, "ctxt": 0 }, "name": { "type": "Identifier", "span": { "start": 448, "end": 449, "ctxt": 0 }, "value": "T", "optional": false }, "in": false, "out": false, "const": false, "constraint": null, "default": null } ] } } ] } }, { "type": "TsInterfaceDeclaration", "span": { "start": 509, "end": 607, "ctxt": 0 }, "id": { "type": "Identifier", "span": { "start": 519, "end": 524, "ctxt": 0 }, "value": "Base2", "optional": false }, "declare": false, "typeParams": null, "extends": [], "body": { "type": "TsInterfaceBody", "span": { "start": 525, "end": 607, "ctxt": 0 }, "body": [ { "type": "TsCallSignatureDeclaration", "span": { "start": 555, "end": 572, "ctxt": 0 }, "params": [ { "type": "Identifier", "span": { "start": 556, "end": 562, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 557, "end": 562, "ctxt": 0 }, "typeAnnotation": { "type": "TsLiteralType", "span": { "start": 559, "end": 562, "ctxt": 0 }, "literal": { "type": "StringLiteral", "span": { "start": 559, "end": 562, "ctxt": 0 }, "value": "a", "raw": "'a'" } } } } ], "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 563, "end": 571, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 565, "end": 571, "ctxt": 0 }, "kind": "number" } }, "typeParams": null }, { "type": "TsCallSignatureDeclaration", "span": { "start": 581, "end": 601, "ctxt": 0 }, "params": [ { "type": "Identifier", "span": { "start": 582, "end": 591, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 583, "end": 591, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 585, "end": 591, "ctxt": 0 }, "kind": "string" } } } ], "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 592, "end": 600, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 594, "end": 600, "ctxt": 0 }, "kind": "number" } }, "typeParams": null } ] } }, { "type": "TsInterfaceDeclaration", "span": { "start": 624, "end": 768, "ctxt": 0 }, "id": { "type": "Identifier", "span": { "start": 634, "end": 636, "ctxt": 0 }, "value": "I2", "optional": false }, "declare": false, "typeParams": null, "extends": [ { "type": "TsExpressionWithTypeArguments", "span": { "start": 645, "end": 650, "ctxt": 0 }, "expression": { "type": "Identifier", "span": { "start": 645, "end": 650, "ctxt": 0 }, "value": "Base2", "optional": false }, "typeArguments": null } ], "body": { "type": "TsInterfaceBody", "span": { "start": 651, "end": 768, "ctxt": 0 }, "body": [ { "type": "TsCallSignatureDeclaration", "span": { "start": 676, "end": 693, "ctxt": 0 }, "params": [ { "type": "Identifier", "span": { "start": 677, "end": 683, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 678, "end": 683, "ctxt": 0 }, "typeAnnotation": { "type": "TsLiteralType", "span": { "start": 680, "end": 683, "ctxt": 0 }, "literal": { "type": "StringLiteral", "span": { "start": 680, "end": 683, "ctxt": 0 }, "value": "a", "raw": "'a'" } } } } ], "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 684, "end": 692, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 686, "end": 692, "ctxt": 0 }, "kind": "string" } }, "typeParams": null }, { "type": "TsCallSignatureDeclaration", "span": { "start": 702, "end": 722, "ctxt": 0 }, "params": [ { "type": "Identifier", "span": { "start": 703, "end": 712, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 704, "end": 712, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 706, "end": 712, "ctxt": 0 }, "kind": "string" } } } ], "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 713, "end": 721, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 715, "end": 721, "ctxt": 0 }, "kind": "string" } }, "typeParams": null } ] } }, { "type": "TsInterfaceDeclaration", "span": { "start": 785, "end": 894, "ctxt": 0 }, "id": { "type": "Identifier", "span": { "start": 795, "end": 797, "ctxt": 0 }, "value": "I3", "optional": false }, "declare": false, "typeParams": null, "extends": [ { "type": "TsExpressionWithTypeArguments", "span": { "start": 806, "end": 811, "ctxt": 0 }, "expression": { "type": "Identifier", "span": { "start": 806, "end": 811, "ctxt": 0 }, "value": "Base2", "optional": false }, "typeArguments": null } ], "body": { "type": "TsInterfaceBody", "span": { "start": 812, "end": 894, "ctxt": 0 }, "body": [ { "type": "TsCallSignatureDeclaration", "span": { "start": 837, "end": 855, "ctxt": 0 }, "params": [ { "type": "Identifier", "span": { "start": 841, "end": 845, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 842, "end": 845, "ctxt": 0 }, "typeAnnotation": { "type": "TsTypeReference", "span": { "start": 844, "end": 845, "ctxt": 0 }, "typeName": { "type": "Identifier", "span": { "start": 844, "end": 845, "ctxt": 0 }, "value": "T", "optional": false }, "typeParams": null } } } ], "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 846, "end": 854, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 848, "end": 854, "ctxt": 0 }, "kind": "string" } }, "typeParams": { "type": "TsTypeParameterDeclaration", "span": { "start": 837, "end": 840, "ctxt": 0 }, "parameters": [ { "type": "TsTypeParameter", "span": { "start": 838, "end": 839, "ctxt": 0 }, "name": { "type": "Identifier", "span": { "start": 838, "end": 839, "ctxt": 0 }, "value": "T", "optional": false }, "in": false, "out": false, "const": false, "constraint": null, "default": null } ] } } ] } } ] } }, { "type": "TsModuleDeclaration", "span": { "start": 898, "end": 1913, "ctxt": 0 }, "declare": false, "global": false, "id": { "type": "Identifier", "span": { "start": 905, "end": 928, "ctxt": 0 }, "value": "MemberWithCallSignature", "optional": false }, "body": { "type": "TsModuleBlock", "span": { "start": 929, "end": 1913, "ctxt": 0 }, "body": [ { "type": "TsInterfaceDeclaration", "span": { "start": 935, "end": 1195, "ctxt": 0 }, "id": { "type": "Identifier", "span": { "start": 945, "end": 949, "ctxt": 0 }, "value": "Base", "optional": false }, "declare": false, "typeParams": null, "extends": [], "body": { "type": "TsInterfaceBody", "span": { "start": 950, "end": 1195, "ctxt": 0 }, "body": [ { "type": "TsPropertySignature", "span": { "start": 980, "end": 1053, "ctxt": 0 }, "readonly": false, "key": { "type": "Identifier", "span": { "start": 980, "end": 981, "ctxt": 0 }, "value": "a", "optional": false }, "computed": false, "optional": false, "init": null, "params": [], "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 981, "end": 1053, "ctxt": 0 }, "typeAnnotation": { "type": "TsTypeLiteral", "span": { "start": 983, "end": 1053, "ctxt": 0 }, "members": [ { "type": "TsCallSignatureDeclaration", "span": { "start": 997, "end": 1012, "ctxt": 0 }, "params": [ { "type": "Identifier", "span": { "start": 998, "end": 1004, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 999, "end": 1004, "ctxt": 0 }, "typeAnnotation": { "type": "TsLiteralType", "span": { "start": 1001, "end": 1004, "ctxt": 0 }, "literal": { "type": "StringLiteral", "span": { "start": 1001, "end": 1004, "ctxt": 0 }, "value": "a", "raw": "'a'" } } } } ], "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 1005, "end": 1011, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 1007, "end": 1011, "ctxt": 0 }, "kind": "void" } }, "typeParams": null }, { "type": "TsCallSignatureDeclaration", "span": { "start": 1025, "end": 1043, "ctxt": 0 }, "params": [ { "type": "Identifier", "span": { "start": 1026, "end": 1035, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 1027, "end": 1035, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 1029, "end": 1035, "ctxt": 0 }, "kind": "string" } } } ], "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 1036, "end": 1042, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 1038, "end": 1042, "ctxt": 0 }, "kind": "void" } }, "typeParams": null } ] } }, "typeParams": null }, { "type": "TsPropertySignature", "span": { "start": 1062, "end": 1158, "ctxt": 0 }, "readonly": false, "key": { "type": "Identifier", "span": { "start": 1062, "end": 1064, "ctxt": 0 }, "value": "a2", "optional": false }, "computed": false, "optional": false, "init": null, "params": [], "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 1064, "end": 1158, "ctxt": 0 }, "typeAnnotation": { "type": "TsTypeLiteral", "span": { "start": 1066, "end": 1158, "ctxt": 0 }, "members": [ { "type": "TsCallSignatureDeclaration", "span": { "start": 1080, "end": 1106, "ctxt": 0 }, "params": [ { "type": "Identifier", "span": { "start": 1081, "end": 1087, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 1082, "end": 1087, "ctxt": 0 }, "typeAnnotation": { "type": "TsLiteralType", "span": { "start": 1084, "end": 1087, "ctxt": 0 }, "literal": { "type": "StringLiteral", "span": { "start": 1084, "end": 1087, "ctxt": 0 }, "value": "a", "raw": "'a'" } } } }, { "type": "Identifier", "span": { "start": 1089, "end": 1098, "ctxt": 0 }, "value": "y", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 1090, "end": 1098, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 1092, "end": 1098, "ctxt": 0 }, "kind": "number" } } } ], "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 1099, "end": 1105, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 1101, "end": 1105, "ctxt": 0 }, "kind": "void" } }, "typeParams": null }, { "type": "TsCallSignatureDeclaration", "span": { "start": 1119, "end": 1148, "ctxt": 0 }, "params": [ { "type": "Identifier", "span": { "start": 1120, "end": 1129, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 1121, "end": 1129, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 1123, "end": 1129, "ctxt": 0 }, "kind": "string" } } }, { "type": "Identifier", "span": { "start": 1131, "end": 1140, "ctxt": 0 }, "value": "y", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 1132, "end": 1140, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 1134, "end": 1140, "ctxt": 0 }, "kind": "number" } } } ], "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 1141, "end": 1147, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 1143, "end": 1147, "ctxt": 0 }, "kind": "void" } }, "typeParams": null } ] } }, "typeParams": null }, { "type": "TsPropertySignature", "span": { "start": 1167, "end": 1189, "ctxt": 0 }, "readonly": false, "key": { "type": "Identifier", "span": { "start": 1167, "end": 1169, "ctxt": 0 }, "value": "a3", "optional": false }, "computed": false, "optional": false, "init": null, "params": [], "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 1169, "end": 1188, "ctxt": 0 }, "typeAnnotation": { "type": "TsFunctionType", "span": { "start": 1171, "end": 1188, "ctxt": 0 }, "params": [ { "type": "Identifier", "span": { "start": 1175, "end": 1179, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 1176, "end": 1179, "ctxt": 0 }, "typeAnnotation": { "type": "TsTypeReference", "span": { "start": 1178, "end": 1179, "ctxt": 0 }, "typeName": { "type": "Identifier", "span": { "start": 1178, "end": 1179, "ctxt": 0 }, "value": "T", "optional": false }, "typeParams": null } } } ], "typeParams": { "type": "TsTypeParameterDeclaration", "span": { "start": 1171, "end": 1174, "ctxt": 0 }, "parameters": [ { "type": "TsTypeParameter", "span": { "start": 1172, "end": 1173, "ctxt": 0 }, "name": { "type": "Identifier", "span": { "start": 1172, "end": 1173, "ctxt": 0 }, "value": "T", "optional": false }, "in": false, "out": false, "const": false, "constraint": null, "default": null } ] }, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 1181, "end": 1188, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 1184, "end": 1188, "ctxt": 0 }, "kind": "void" } } } }, "typeParams": null } ] } }, { "type": "TsInterfaceDeclaration", "span": { "start": 1212, "end": 1469, "ctxt": 0 }, "id": { "type": "Identifier", "span": { "start": 1222, "end": 1223, "ctxt": 0 }, "value": "I", "optional": false }, "declare": false, "typeParams": null, "extends": [ { "type": "TsExpressionWithTypeArguments", "span": { "start": 1232, "end": 1236, "ctxt": 0 }, "expression": { "type": "Identifier", "span": { "start": 1232, "end": 1236, "ctxt": 0 }, "value": "Base", "optional": false }, "typeArguments": null } ], "body": { "type": "TsInterfaceBody", "span": { "start": 1237, "end": 1469, "ctxt": 0 }, "body": [ { "type": "TsPropertySignature", "span": { "start": 1262, "end": 1287, "ctxt": 0 }, "readonly": false, "key": { "type": "Identifier", "span": { "start": 1262, "end": 1263, "ctxt": 0 }, "value": "a", "optional": false }, "computed": false, "optional": false, "init": null, "params": [], "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 1263, "end": 1286, "ctxt": 0 }, "typeAnnotation": { "type": "TsFunctionType", "span": { "start": 1265, "end": 1286, "ctxt": 0 }, "params": [ { "type": "Identifier", "span": { "start": 1266, "end": 1275, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 1267, "end": 1275, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 1269, "end": 1275, "ctxt": 0 }, "kind": "string" } } } ], "typeParams": null, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 1277, "end": 1286, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 1280, "end": 1286, "ctxt": 0 }, "kind": "number" } } } }, "typeParams": null }, { "type": "TsPropertySignature", "span": { "start": 1328, "end": 1366, "ctxt": 0 }, "readonly": false, "key": { "type": "Identifier", "span": { "start": 1328, "end": 1330, "ctxt": 0 }, "value": "a2", "optional": false }, "computed": false, "optional": false, "init": null, "params": [], "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 1330, "end": 1365, "ctxt": 0 }, "typeAnnotation": { "type": "TsFunctionType", "span": { "start": 1332, "end": 1365, "ctxt": 0 }, "params": [ { "type": "Identifier", "span": { "start": 1333, "end": 1342, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 1334, "end": 1342, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 1336, "end": 1342, "ctxt": 0 }, "kind": "string" } } }, { "type": "Identifier", "span": { "start": 1344, "end": 1353, "ctxt": 0 }, "value": "y", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 1345, "end": 1353, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 1347, "end": 1353, "ctxt": 0 }, "kind": "number" } } } ], "typeParams": null, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 1355, "end": 1365, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 1358, "end": 1365, "ctxt": 0 }, "kind": "boolean" } } } }, "typeParams": null }, { "type": "TsPropertySignature", "span": { "start": 1407, "end": 1431, "ctxt": 0 }, "readonly": false, "key": { "type": "Identifier", "span": { "start": 1407, "end": 1409, "ctxt": 0 }, "value": "a3", "optional": false }, "computed": false, "optional": false, "init": null, "params": [], "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 1409, "end": 1430, "ctxt": 0 }, "typeAnnotation": { "type": "TsFunctionType", "span": { "start": 1411, "end": 1430, "ctxt": 0 }, "params": [ { "type": "Identifier", "span": { "start": 1415, "end": 1419, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 1416, "end": 1419, "ctxt": 0 }, "typeAnnotation": { "type": "TsTypeReference", "span": { "start": 1418, "end": 1419, "ctxt": 0 }, "typeName": { "type": "Identifier", "span": { "start": 1418, "end": 1419, "ctxt": 0 }, "value": "T", "optional": false }, "typeParams": null } } } ], "typeParams": { "type": "TsTypeParameterDeclaration", "span": { "start": 1411, "end": 1414, "ctxt": 0 }, "parameters": [ { "type": "TsTypeParameter", "span": { "start": 1412, "end": 1413, "ctxt": 0 }, "name": { "type": "Identifier", "span": { "start": 1412, "end": 1413, "ctxt": 0 }, "value": "T", "optional": false }, "in": false, "out": false, "const": false, "constraint": null, "default": null } ] }, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 1421, "end": 1430, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 1424, "end": 1430, "ctxt": 0 }, "kind": "string" } } } }, "typeParams": null } ] } }, { "type": "TsInterfaceDeclaration", "span": { "start": 1475, "end": 1632, "ctxt": 0 }, "id": { "type": "Identifier", "span": { "start": 1485, "end": 1490, "ctxt": 0 }, "value": "Base2", "optional": false }, "declare": false, "typeParams": null, "extends": [], "body": { "type": "TsInterfaceBody", "span": { "start": 1491, "end": 1632, "ctxt": 0 }, "body": [ { "type": "TsPropertySignature", "span": { "start": 1521, "end": 1598, "ctxt": 0 }, "readonly": false, "key": { "type": "Identifier", "span": { "start": 1521, "end": 1522, "ctxt": 0 }, "value": "a", "optional": false }, "computed": false, "optional": false, "init": null, "params": [], "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 1522, "end": 1598, "ctxt": 0 }, "typeAnnotation": { "type": "TsTypeLiteral", "span": { "start": 1524, "end": 1598, "ctxt": 0 }, "members": [ { "type": "TsCallSignatureDeclaration", "span": { "start": 1538, "end": 1555, "ctxt": 0 }, "params": [ { "type": "Identifier", "span": { "start": 1539, "end": 1545, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 1540, "end": 1545, "ctxt": 0 }, "typeAnnotation": { "type": "TsLiteralType", "span": { "start": 1542, "end": 1545, "ctxt": 0 }, "literal": { "type": "StringLiteral", "span": { "start": 1542, "end": 1545, "ctxt": 0 }, "value": "a", "raw": "'a'" } } } } ], "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 1546, "end": 1554, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 1548, "end": 1554, "ctxt": 0 }, "kind": "number" } }, "typeParams": null }, { "type": "TsCallSignatureDeclaration", "span": { "start": 1568, "end": 1588, "ctxt": 0 }, "params": [ { "type": "Identifier", "span": { "start": 1569, "end": 1578, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 1570, "end": 1578, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 1572, "end": 1578, "ctxt": 0 }, "kind": "string" } } } ], "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 1579, "end": 1587, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 1581, "end": 1587, "ctxt": 0 }, "kind": "number" } }, "typeParams": null } ] } }, "typeParams": null }, { "type": "TsPropertySignature", "span": { "start": 1607, "end": 1626, "ctxt": 0 }, "readonly": false, "key": { "type": "Identifier", "span": { "start": 1607, "end": 1609, "ctxt": 0 }, "value": "a2", "optional": false }, "computed": false, "optional": false, "init": null, "params": [], "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 1609, "end": 1625, "ctxt": 0 }, "typeAnnotation": { "type": "TsFunctionType", "span": { "start": 1611, "end": 1625, "ctxt": 0 }, "params": [ { "type": "Identifier", "span": { "start": 1615, "end": 1619, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 1616, "end": 1619, "ctxt": 0 }, "typeAnnotation": { "type": "TsTypeReference", "span": { "start": 1618, "end": 1619, "ctxt": 0 }, "typeName": { "type": "Identifier", "span": { "start": 1618, "end": 1619, "ctxt": 0 }, "value": "T", "optional": false }, "typeParams": null } } } ], "typeParams": { "type": "TsTypeParameterDeclaration", "span": { "start": 1611, "end": 1614, "ctxt": 0 }, "parameters": [ { "type": "TsTypeParameter", "span": { "start": 1612, "end": 1613, "ctxt": 0 }, "name": { "type": "Identifier", "span": { "start": 1612, "end": 1613, "ctxt": 0 }, "value": "T", "optional": false }, "in": false, "out": false, "const": false, "constraint": null, "default": null } ] }, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 1621, "end": 1625, "ctxt": 0 }, "typeAnnotation": { "type": "TsTypeReference", "span": { "start": 1624, "end": 1625, "ctxt": 0 }, "typeName": { "type": "Identifier", "span": { "start": 1624, "end": 1625, "ctxt": 0 }, "value": "T", "optional": false }, "typeParams": null } } } }, "typeParams": null } ] } }, { "type": "TsInterfaceDeclaration", "span": { "start": 1649, "end": 1772, "ctxt": 0 }, "id": { "type": "Identifier", "span": { "start": 1659, "end": 1661, "ctxt": 0 }, "value": "I2", "optional": false }, "declare": false, "typeParams": null, "extends": [ { "type": "TsExpressionWithTypeArguments", "span": { "start": 1670, "end": 1675, "ctxt": 0 }, "expression": { "type": "Identifier", "span": { "start": 1670, "end": 1675, "ctxt": 0 }, "value": "Base2", "optional": false }, "typeArguments": null } ], "body": { "type": "TsInterfaceBody", "span": { "start": 1676, "end": 1772, "ctxt": 0 }, "body": [ { "type": "TsPropertySignature", "span": { "start": 1701, "end": 1726, "ctxt": 0 }, "readonly": false, "key": { "type": "Identifier", "span": { "start": 1701, "end": 1702, "ctxt": 0 }, "value": "a", "optional": false }, "computed": false, "optional": false, "init": null, "params": [], "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 1702, "end": 1725, "ctxt": 0 }, "typeAnnotation": { "type": "TsFunctionType", "span": { "start": 1704, "end": 1725, "ctxt": 0 }, "params": [ { "type": "Identifier", "span": { "start": 1705, "end": 1714, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 1706, "end": 1714, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 1708, "end": 1714, "ctxt": 0 }, "kind": "string" } } } ], "typeParams": null, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 1716, "end": 1725, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 1719, "end": 1725, "ctxt": 0 }, "kind": "string" } } } }, "typeParams": null } ] } }, { "type": "TsInterfaceDeclaration", "span": { "start": 1789, "end": 1911, "ctxt": 0 }, "id": { "type": "Identifier", "span": { "start": 1799, "end": 1801, "ctxt": 0 }, "value": "I3", "optional": false }, "declare": false, "typeParams": null, "extends": [ { "type": "TsExpressionWithTypeArguments", "span": { "start": 1810, "end": 1815, "ctxt": 0 }, "expression": { "type": "Identifier", "span": { "start": 1810, "end": 1815, "ctxt": 0 }, "value": "Base2", "optional": false }, "typeArguments": null } ], "body": { "type": "TsInterfaceBody", "span": { "start": 1816, "end": 1911, "ctxt": 0 }, "body": [ { "type": "TsPropertySignature", "span": { "start": 1841, "end": 1865, "ctxt": 0 }, "readonly": false, "key": { "type": "Identifier", "span": { "start": 1841, "end": 1843, "ctxt": 0 }, "value": "a2", "optional": false }, "computed": false, "optional": false, "init": null, "params": [], "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 1843, "end": 1864, "ctxt": 0 }, "typeAnnotation": { "type": "TsFunctionType", "span": { "start": 1845, "end": 1864, "ctxt": 0 }, "params": [ { "type": "Identifier", "span": { "start": 1849, "end": 1853, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 1850, "end": 1853, "ctxt": 0 }, "typeAnnotation": { "type": "TsTypeReference", "span": { "start": 1852, "end": 1853, "ctxt": 0 }, "typeName": { "type": "Identifier", "span": { "start": 1852, "end": 1853, "ctxt": 0 }, "value": "T", "optional": false }, "typeParams": null } } } ], "typeParams": { "type": "TsTypeParameterDeclaration", "span": { "start": 1845, "end": 1848, "ctxt": 0 }, "parameters": [ { "type": "TsTypeParameter", "span": { "start": 1846, "end": 1847, "ctxt": 0 }, "name": { "type": "Identifier", "span": { "start": 1846, "end": 1847, "ctxt": 0 }, "value": "T", "optional": false }, "in": false, "out": false, "const": false, "constraint": null, "default": null } ] }, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 1855, "end": 1864, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 1858, "end": 1864, "ctxt": 0 }, "kind": "string" } } } }, "typeParams": null } ] } } ] } } ], "interpreter": null }