swc/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithConstructSignatures6.json
2022-02-04 20:17:42 +09:00

4449 lines
134 KiB
JSON

{
"type": "Script",
"span": {
"start": 79,
"end": 1133,
"ctxt": 0
},
"body": [
{
"type": "ClassDeclaration",
"identifier": {
"type": "Identifier",
"span": {
"start": 85,
"end": 89,
"ctxt": 0
},
"value": "Base",
"optional": false
},
"declare": false,
"span": {
"start": 79,
"end": 106,
"ctxt": 0
},
"decorators": [],
"body": [
{
"type": "ClassProperty",
"span": {
"start": 92,
"end": 104,
"ctxt": 0
},
"key": {
"type": "Identifier",
"span": {
"start": 92,
"end": 95,
"ctxt": 0
},
"value": "foo",
"optional": false
},
"value": null,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 95,
"end": 103,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsKeywordType",
"span": {
"start": 97,
"end": 103,
"ctxt": 0
},
"kind": "string"
}
},
"isStatic": false,
"decorators": [],
"accessibility": null,
"isAbstract": false,
"isOptional": false,
"isOverride": false,
"readonly": false,
"declare": false,
"definite": false
}
],
"superClass": null,
"isAbstract": false,
"typeParams": null,
"superTypeParams": null,
"implements": []
},
{
"type": "ClassDeclaration",
"identifier": {
"type": "Identifier",
"span": {
"start": 113,
"end": 120,
"ctxt": 0
},
"value": "Derived",
"optional": false
},
"declare": false,
"span": {
"start": 107,
"end": 150,
"ctxt": 0
},
"decorators": [],
"body": [
{
"type": "ClassProperty",
"span": {
"start": 136,
"end": 148,
"ctxt": 0
},
"key": {
"type": "Identifier",
"span": {
"start": 136,
"end": 139,
"ctxt": 0
},
"value": "bar",
"optional": false
},
"value": null,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 139,
"end": 147,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsKeywordType",
"span": {
"start": 141,
"end": 147,
"ctxt": 0
},
"kind": "string"
}
},
"isStatic": false,
"decorators": [],
"accessibility": null,
"isAbstract": false,
"isOptional": false,
"isOverride": false,
"readonly": false,
"declare": false,
"definite": false
}
],
"superClass": {
"type": "Identifier",
"span": {
"start": 129,
"end": 133,
"ctxt": 0
},
"value": "Base",
"optional": false
},
"isAbstract": false,
"typeParams": null,
"superTypeParams": null,
"implements": []
},
{
"type": "ClassDeclaration",
"identifier": {
"type": "Identifier",
"span": {
"start": 157,
"end": 165,
"ctxt": 0
},
"value": "Derived2",
"optional": false
},
"declare": false,
"span": {
"start": 151,
"end": 198,
"ctxt": 0
},
"decorators": [],
"body": [
{
"type": "ClassProperty",
"span": {
"start": 184,
"end": 196,
"ctxt": 0
},
"key": {
"type": "Identifier",
"span": {
"start": 184,
"end": 187,
"ctxt": 0
},
"value": "baz",
"optional": false
},
"value": null,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 187,
"end": 195,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsKeywordType",
"span": {
"start": 189,
"end": 195,
"ctxt": 0
},
"kind": "string"
}
},
"isStatic": false,
"decorators": [],
"accessibility": null,
"isAbstract": false,
"isOptional": false,
"isOverride": false,
"readonly": false,
"declare": false,
"definite": false
}
],
"superClass": {
"type": "Identifier",
"span": {
"start": 174,
"end": 181,
"ctxt": 0
},
"value": "Derived",
"optional": false
},
"isAbstract": false,
"typeParams": null,
"superTypeParams": null,
"implements": []
},
{
"type": "ClassDeclaration",
"identifier": {
"type": "Identifier",
"span": {
"start": 205,
"end": 217,
"ctxt": 0
},
"value": "OtherDerived",
"optional": false
},
"declare": false,
"span": {
"start": 199,
"end": 248,
"ctxt": 0
},
"decorators": [],
"body": [
{
"type": "ClassProperty",
"span": {
"start": 233,
"end": 246,
"ctxt": 0
},
"key": {
"type": "Identifier",
"span": {
"start": 233,
"end": 237,
"ctxt": 0
},
"value": "bing",
"optional": false
},
"value": null,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 237,
"end": 245,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsKeywordType",
"span": {
"start": 239,
"end": 245,
"ctxt": 0
},
"kind": "string"
}
},
"isStatic": false,
"decorators": [],
"accessibility": null,
"isAbstract": false,
"isOptional": false,
"isOverride": false,
"readonly": false,
"declare": false,
"definite": false
}
],
"superClass": {
"type": "Identifier",
"span": {
"start": 226,
"end": 230,
"ctxt": 0
},
"value": "Base",
"optional": false
},
"isAbstract": false,
"typeParams": null,
"superTypeParams": null,
"implements": []
},
{
"type": "TsInterfaceDeclaration",
"span": {
"start": 250,
"end": 669,
"ctxt": 0
},
"id": {
"type": "Identifier",
"span": {
"start": 260,
"end": 261,
"ctxt": 0
},
"value": "A",
"optional": false
},
"declare": false,
"typeParams": null,
"extends": [],
"body": {
"type": "TsInterfaceBody",
"span": {
"start": 262,
"end": 669,
"ctxt": 0
},
"body": [
{
"type": "TsPropertySignature",
"span": {
"start": 268,
"end": 292,
"ctxt": 0
},
"readonly": false,
"key": {
"type": "Identifier",
"span": {
"start": 268,
"end": 269,
"ctxt": 0
},
"value": "a",
"optional": false
},
"computed": false,
"optional": false,
"init": null,
"params": [],
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 269,
"end": 291,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsConstructorType",
"span": {
"start": 271,
"end": 291,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 279,
"end": 283,
"ctxt": 0
},
"value": "x",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 280,
"end": 283,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 282,
"end": 283,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 282,
"end": 283,
"ctxt": 0
},
"value": "T",
"optional": false
},
"typeParams": null
}
}
}
],
"typeParams": {
"type": "TsTypeParameterDeclaration",
"span": {
"start": 275,
"end": 278,
"ctxt": 0
},
"parameters": [
{
"type": "TsTypeParameter",
"span": {
"start": 276,
"end": 277,
"ctxt": 0
},
"name": {
"type": "Identifier",
"span": {
"start": 276,
"end": 277,
"ctxt": 0
},
"value": "T",
"optional": false
},
"constraint": null,
"default": null
}
]
},
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 285,
"end": 291,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsArrayType",
"span": {
"start": 288,
"end": 291,
"ctxt": 0
},
"elemType": {
"type": "TsTypeReference",
"span": {
"start": 288,
"end": 289,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 288,
"end": 289,
"ctxt": 0
},
"value": "T",
"optional": false
},
"typeParams": null
}
}
},
"isAbstract": false
}
},
"typeParams": null
},
{
"type": "TsPropertySignature",
"span": {
"start": 297,
"end": 327,
"ctxt": 0
},
"readonly": false,
"key": {
"type": "Identifier",
"span": {
"start": 297,
"end": 299,
"ctxt": 0
},
"value": "a2",
"optional": false
},
"computed": false,
"optional": false,
"init": null,
"params": [],
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 299,
"end": 326,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsConstructorType",
"span": {
"start": 301,
"end": 326,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 309,
"end": 313,
"ctxt": 0
},
"value": "x",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 310,
"end": 313,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 312,
"end": 313,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 312,
"end": 313,
"ctxt": 0
},
"value": "T",
"optional": false
},
"typeParams": null
}
}
}
],
"typeParams": {
"type": "TsTypeParameterDeclaration",
"span": {
"start": 305,
"end": 308,
"ctxt": 0
},
"parameters": [
{
"type": "TsTypeParameter",
"span": {
"start": 306,
"end": 307,
"ctxt": 0
},
"name": {
"type": "Identifier",
"span": {
"start": 306,
"end": 307,
"ctxt": 0
},
"value": "T",
"optional": false
},
"constraint": null,
"default": null
}
]
},
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 315,
"end": 326,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsArrayType",
"span": {
"start": 318,
"end": 326,
"ctxt": 0
},
"elemType": {
"type": "TsKeywordType",
"span": {
"start": 318,
"end": 324,
"ctxt": 0
},
"kind": "string"
}
}
},
"isAbstract": false
}
},
"typeParams": null
},
{
"type": "TsPropertySignature",
"span": {
"start": 332,
"end": 358,
"ctxt": 0
},
"readonly": false,
"key": {
"type": "Identifier",
"span": {
"start": 332,
"end": 334,
"ctxt": 0
},
"value": "a3",
"optional": false
},
"computed": false,
"optional": false,
"init": null,
"params": [],
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 334,
"end": 357,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsConstructorType",
"span": {
"start": 336,
"end": 357,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 344,
"end": 348,
"ctxt": 0
},
"value": "x",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 345,
"end": 348,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 347,
"end": 348,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 347,
"end": 348,
"ctxt": 0
},
"value": "T",
"optional": false
},
"typeParams": null
}
}
}
],
"typeParams": {
"type": "TsTypeParameterDeclaration",
"span": {
"start": 340,
"end": 343,
"ctxt": 0
},
"parameters": [
{
"type": "TsTypeParameter",
"span": {
"start": 341,
"end": 342,
"ctxt": 0
},
"name": {
"type": "Identifier",
"span": {
"start": 341,
"end": 342,
"ctxt": 0
},
"value": "T",
"optional": false
},
"constraint": null,
"default": null
}
]
},
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 350,
"end": 357,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsKeywordType",
"span": {
"start": 353,
"end": 357,
"ctxt": 0
},
"kind": "void"
}
},
"isAbstract": false
}
},
"typeParams": null
},
{
"type": "TsPropertySignature",
"span": {
"start": 363,
"end": 400,
"ctxt": 0
},
"readonly": false,
"key": {
"type": "Identifier",
"span": {
"start": 363,
"end": 365,
"ctxt": 0
},
"value": "a4",
"optional": false
},
"computed": false,
"optional": false,
"init": null,
"params": [],
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 365,
"end": 399,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsConstructorType",
"span": {
"start": 367,
"end": 399,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 378,
"end": 382,
"ctxt": 0
},
"value": "x",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 379,
"end": 382,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 381,
"end": 382,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 381,
"end": 382,
"ctxt": 0
},
"value": "T",
"optional": false
},
"typeParams": null
}
}
},
{
"type": "Identifier",
"span": {
"start": 384,
"end": 388,
"ctxt": 0
},
"value": "y",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 385,
"end": 388,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 387,
"end": 388,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 387,
"end": 388,
"ctxt": 0
},
"value": "U",
"optional": false
},
"typeParams": null
}
}
}
],
"typeParams": {
"type": "TsTypeParameterDeclaration",
"span": {
"start": 371,
"end": 377,
"ctxt": 0
},
"parameters": [
{
"type": "TsTypeParameter",
"span": {
"start": 372,
"end": 373,
"ctxt": 0
},
"name": {
"type": "Identifier",
"span": {
"start": 372,
"end": 373,
"ctxt": 0
},
"value": "T",
"optional": false
},
"constraint": null,
"default": null
},
{
"type": "TsTypeParameter",
"span": {
"start": 375,
"end": 376,
"ctxt": 0
},
"name": {
"type": "Identifier",
"span": {
"start": 375,
"end": 376,
"ctxt": 0
},
"value": "U",
"optional": false
},
"constraint": null,
"default": null
}
]
},
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 390,
"end": 399,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsKeywordType",
"span": {
"start": 393,
"end": 399,
"ctxt": 0
},
"kind": "string"
}
},
"isAbstract": false
}
},
"typeParams": null
},
{
"type": "TsPropertySignature",
"span": {
"start": 405,
"end": 443,
"ctxt": 0
},
"readonly": false,
"key": {
"type": "Identifier",
"span": {
"start": 405,
"end": 407,
"ctxt": 0
},
"value": "a5",
"optional": false
},
"computed": false,
"optional": false,
"init": null,
"params": [],
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 407,
"end": 442,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsConstructorType",
"span": {
"start": 409,
"end": 442,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 420,
"end": 436,
"ctxt": 0
},
"value": "x",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 421,
"end": 436,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsFunctionType",
"span": {
"start": 423,
"end": 436,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 424,
"end": 430,
"ctxt": 0
},
"value": "arg",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 427,
"end": 430,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 429,
"end": 430,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 429,
"end": 430,
"ctxt": 0
},
"value": "T",
"optional": false
},
"typeParams": null
}
}
}
],
"typeParams": null,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 432,
"end": 436,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 435,
"end": 436,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 435,
"end": 436,
"ctxt": 0
},
"value": "U",
"optional": false
},
"typeParams": null
}
}
}
}
}
],
"typeParams": {
"type": "TsTypeParameterDeclaration",
"span": {
"start": 413,
"end": 419,
"ctxt": 0
},
"parameters": [
{
"type": "TsTypeParameter",
"span": {
"start": 414,
"end": 415,
"ctxt": 0
},
"name": {
"type": "Identifier",
"span": {
"start": 414,
"end": 415,
"ctxt": 0
},
"value": "T",
"optional": false
},
"constraint": null,
"default": null
},
{
"type": "TsTypeParameter",
"span": {
"start": 417,
"end": 418,
"ctxt": 0
},
"name": {
"type": "Identifier",
"span": {
"start": 417,
"end": 418,
"ctxt": 0
},
"value": "U",
"optional": false
},
"constraint": null,
"default": null
}
]
},
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 438,
"end": 442,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 441,
"end": 442,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 441,
"end": 442,
"ctxt": 0
},
"value": "T",
"optional": false
},
"typeParams": null
}
},
"isAbstract": false
}
},
"typeParams": null
},
{
"type": "TsPropertySignature",
"span": {
"start": 448,
"end": 502,
"ctxt": 0
},
"readonly": false,
"key": {
"type": "Identifier",
"span": {
"start": 448,
"end": 450,
"ctxt": 0
},
"value": "a6",
"optional": false
},
"computed": false,
"optional": false,
"init": null,
"params": [],
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 450,
"end": 501,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsConstructorType",
"span": {
"start": 452,
"end": 501,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 473,
"end": 495,
"ctxt": 0
},
"value": "x",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 474,
"end": 495,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsFunctionType",
"span": {
"start": 476,
"end": 495,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 477,
"end": 483,
"ctxt": 0
},
"value": "arg",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 480,
"end": 483,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 482,
"end": 483,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 482,
"end": 483,
"ctxt": 0
},
"value": "T",
"optional": false
},
"typeParams": null
}
}
}
],
"typeParams": null,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 485,
"end": 495,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 488,
"end": 495,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 488,
"end": 495,
"ctxt": 0
},
"value": "Derived",
"optional": false
},
"typeParams": null
}
}
}
}
}
],
"typeParams": {
"type": "TsTypeParameterDeclaration",
"span": {
"start": 456,
"end": 472,
"ctxt": 0
},
"parameters": [
{
"type": "TsTypeParameter",
"span": {
"start": 457,
"end": 471,
"ctxt": 0
},
"name": {
"type": "Identifier",
"span": {
"start": 457,
"end": 458,
"ctxt": 0
},
"value": "T",
"optional": false
},
"constraint": {
"type": "TsTypeReference",
"span": {
"start": 467,
"end": 471,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 467,
"end": 471,
"ctxt": 0
},
"value": "Base",
"optional": false
},
"typeParams": null
},
"default": null
}
]
},
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 497,
"end": 501,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 500,
"end": 501,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 500,
"end": 501,
"ctxt": 0
},
"value": "T",
"optional": false
},
"typeParams": null
}
},
"isAbstract": false
}
},
"typeParams": null
},
{
"type": "TsPropertySignature",
"span": {
"start": 507,
"end": 566,
"ctxt": 0
},
"readonly": false,
"key": {
"type": "Identifier",
"span": {
"start": 507,
"end": 510,
"ctxt": 0
},
"value": "a11",
"optional": false
},
"computed": false,
"optional": false,
"init": null,
"params": [],
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 510,
"end": 565,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsConstructorType",
"span": {
"start": 512,
"end": 565,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 520,
"end": 533,
"ctxt": 0
},
"value": "x",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 521,
"end": 533,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeLiteral",
"span": {
"start": 523,
"end": 533,
"ctxt": 0
},
"members": [
{
"type": "TsPropertySignature",
"span": {
"start": 525,
"end": 531,
"ctxt": 0
},
"readonly": false,
"key": {
"type": "Identifier",
"span": {
"start": 525,
"end": 528,
"ctxt": 0
},
"value": "foo",
"optional": false
},
"computed": false,
"optional": false,
"init": null,
"params": [],
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 528,
"end": 531,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 530,
"end": 531,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 530,
"end": 531,
"ctxt": 0
},
"value": "T",
"optional": false
},
"typeParams": null
}
},
"typeParams": null
}
]
}
}
},
{
"type": "Identifier",
"span": {
"start": 535,
"end": 556,
"ctxt": 0
},
"value": "y",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 536,
"end": 556,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeLiteral",
"span": {
"start": 538,
"end": 556,
"ctxt": 0
},
"members": [
{
"type": "TsPropertySignature",
"span": {
"start": 540,
"end": 547,
"ctxt": 0
},
"readonly": false,
"key": {
"type": "Identifier",
"span": {
"start": 540,
"end": 543,
"ctxt": 0
},
"value": "foo",
"optional": false
},
"computed": false,
"optional": false,
"init": null,
"params": [],
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 543,
"end": 546,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 545,
"end": 546,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 545,
"end": 546,
"ctxt": 0
},
"value": "T",
"optional": false
},
"typeParams": null
}
},
"typeParams": null
},
{
"type": "TsPropertySignature",
"span": {
"start": 548,
"end": 554,
"ctxt": 0
},
"readonly": false,
"key": {
"type": "Identifier",
"span": {
"start": 548,
"end": 551,
"ctxt": 0
},
"value": "bar",
"optional": false
},
"computed": false,
"optional": false,
"init": null,
"params": [],
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 551,
"end": 554,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 553,
"end": 554,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 553,
"end": 554,
"ctxt": 0
},
"value": "T",
"optional": false
},
"typeParams": null
}
},
"typeParams": null
}
]
}
}
}
],
"typeParams": {
"type": "TsTypeParameterDeclaration",
"span": {
"start": 516,
"end": 519,
"ctxt": 0
},
"parameters": [
{
"type": "TsTypeParameter",
"span": {
"start": 517,
"end": 518,
"ctxt": 0
},
"name": {
"type": "Identifier",
"span": {
"start": 517,
"end": 518,
"ctxt": 0
},
"value": "T",
"optional": false
},
"constraint": null,
"default": null
}
]
},
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 558,
"end": 565,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 561,
"end": 565,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 561,
"end": 565,
"ctxt": 0
},
"value": "Base",
"optional": false
},
"typeParams": null
}
},
"isAbstract": false
}
},
"typeParams": null
},
{
"type": "TsPropertySignature",
"span": {
"start": 571,
"end": 610,
"ctxt": 0
},
"readonly": false,
"key": {
"type": "Identifier",
"span": {
"start": 571,
"end": 574,
"ctxt": 0
},
"value": "a15",
"optional": false
},
"computed": false,
"optional": false,
"init": null,
"params": [],
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 574,
"end": 609,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsConstructorType",
"span": {
"start": 576,
"end": 609,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 584,
"end": 601,
"ctxt": 0
},
"value": "x",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 585,
"end": 601,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeLiteral",
"span": {
"start": 587,
"end": 601,
"ctxt": 0
},
"members": [
{
"type": "TsPropertySignature",
"span": {
"start": 589,
"end": 594,
"ctxt": 0
},
"readonly": false,
"key": {
"type": "Identifier",
"span": {
"start": 589,
"end": 590,
"ctxt": 0
},
"value": "a",
"optional": false
},
"computed": false,
"optional": false,
"init": null,
"params": [],
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 590,
"end": 593,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 592,
"end": 593,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 592,
"end": 593,
"ctxt": 0
},
"value": "T",
"optional": false
},
"typeParams": null
}
},
"typeParams": null
},
{
"type": "TsPropertySignature",
"span": {
"start": 595,
"end": 599,
"ctxt": 0
},
"readonly": false,
"key": {
"type": "Identifier",
"span": {
"start": 595,
"end": 596,
"ctxt": 0
},
"value": "b",
"optional": false
},
"computed": false,
"optional": false,
"init": null,
"params": [],
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 596,
"end": 599,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 598,
"end": 599,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 598,
"end": 599,
"ctxt": 0
},
"value": "T",
"optional": false
},
"typeParams": null
}
},
"typeParams": null
}
]
}
}
}
],
"typeParams": {
"type": "TsTypeParameterDeclaration",
"span": {
"start": 580,
"end": 583,
"ctxt": 0
},
"parameters": [
{
"type": "TsTypeParameter",
"span": {
"start": 581,
"end": 582,
"ctxt": 0
},
"name": {
"type": "Identifier",
"span": {
"start": 581,
"end": 582,
"ctxt": 0
},
"value": "T",
"optional": false
},
"constraint": null,
"default": null
}
]
},
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 603,
"end": 609,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsArrayType",
"span": {
"start": 606,
"end": 609,
"ctxt": 0
},
"elemType": {
"type": "TsTypeReference",
"span": {
"start": 606,
"end": 607,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 606,
"end": 607,
"ctxt": 0
},
"value": "T",
"optional": false
},
"typeParams": null
}
}
},
"isAbstract": false
}
},
"typeParams": null
},
{
"type": "TsPropertySignature",
"span": {
"start": 615,
"end": 667,
"ctxt": 0
},
"readonly": false,
"key": {
"type": "Identifier",
"span": {
"start": 615,
"end": 618,
"ctxt": 0
},
"value": "a16",
"optional": false
},
"computed": false,
"optional": false,
"init": null,
"params": [],
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 618,
"end": 666,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsConstructorType",
"span": {
"start": 620,
"end": 666,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 641,
"end": 658,
"ctxt": 0
},
"value": "x",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 642,
"end": 658,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeLiteral",
"span": {
"start": 644,
"end": 658,
"ctxt": 0
},
"members": [
{
"type": "TsPropertySignature",
"span": {
"start": 646,
"end": 651,
"ctxt": 0
},
"readonly": false,
"key": {
"type": "Identifier",
"span": {
"start": 646,
"end": 647,
"ctxt": 0
},
"value": "a",
"optional": false
},
"computed": false,
"optional": false,
"init": null,
"params": [],
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 647,
"end": 650,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 649,
"end": 650,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 649,
"end": 650,
"ctxt": 0
},
"value": "T",
"optional": false
},
"typeParams": null
}
},
"typeParams": null
},
{
"type": "TsPropertySignature",
"span": {
"start": 652,
"end": 656,
"ctxt": 0
},
"readonly": false,
"key": {
"type": "Identifier",
"span": {
"start": 652,
"end": 653,
"ctxt": 0
},
"value": "b",
"optional": false
},
"computed": false,
"optional": false,
"init": null,
"params": [],
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 653,
"end": 656,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 655,
"end": 656,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 655,
"end": 656,
"ctxt": 0
},
"value": "T",
"optional": false
},
"typeParams": null
}
},
"typeParams": null
}
]
}
}
}
],
"typeParams": {
"type": "TsTypeParameterDeclaration",
"span": {
"start": 624,
"end": 640,
"ctxt": 0
},
"parameters": [
{
"type": "TsTypeParameter",
"span": {
"start": 625,
"end": 639,
"ctxt": 0
},
"name": {
"type": "Identifier",
"span": {
"start": 625,
"end": 626,
"ctxt": 0
},
"value": "T",
"optional": false
},
"constraint": {
"type": "TsTypeReference",
"span": {
"start": 635,
"end": 639,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 635,
"end": 639,
"ctxt": 0
},
"value": "Base",
"optional": false
},
"typeParams": null
},
"default": null
}
]
},
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 660,
"end": 666,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsArrayType",
"span": {
"start": 663,
"end": 666,
"ctxt": 0
},
"elemType": {
"type": "TsTypeReference",
"span": {
"start": 663,
"end": 664,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 663,
"end": 664,
"ctxt": 0
},
"value": "T",
"optional": false
},
"typeParams": null
}
}
},
"isAbstract": false
}
},
"typeParams": null
}
]
}
},
{
"type": "VariableDeclaration",
"span": {
"start": 671,
"end": 680,
"ctxt": 0
},
"kind": "var",
"declare": false,
"declarations": [
{
"type": "VariableDeclarator",
"span": {
"start": 675,
"end": 679,
"ctxt": 0
},
"id": {
"type": "Identifier",
"span": {
"start": 675,
"end": 676,
"ctxt": 0
},
"value": "x",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 676,
"end": 679,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 678,
"end": 679,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 678,
"end": 679,
"ctxt": 0
},
"value": "A",
"optional": false
},
"typeParams": null
}
}
},
"init": null,
"definite": false
}
]
},
{
"type": "VariableDeclaration",
"span": {
"start": 682,
"end": 710,
"ctxt": 0
},
"kind": "var",
"declare": false,
"declarations": [
{
"type": "VariableDeclarator",
"span": {
"start": 686,
"end": 709,
"ctxt": 0
},
"id": {
"type": "Identifier",
"span": {
"start": 686,
"end": 687,
"ctxt": 0
},
"value": "b",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 687,
"end": 709,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsConstructorType",
"span": {
"start": 689,
"end": 709,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 697,
"end": 701,
"ctxt": 0
},
"value": "x",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 698,
"end": 701,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 700,
"end": 701,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 700,
"end": 701,
"ctxt": 0
},
"value": "T",
"optional": false
},
"typeParams": null
}
}
}
],
"typeParams": {
"type": "TsTypeParameterDeclaration",
"span": {
"start": 693,
"end": 696,
"ctxt": 0
},
"parameters": [
{
"type": "TsTypeParameter",
"span": {
"start": 694,
"end": 695,
"ctxt": 0
},
"name": {
"type": "Identifier",
"span": {
"start": 694,
"end": 695,
"ctxt": 0
},
"value": "T",
"optional": false
},
"constraint": null,
"default": null
}
]
},
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 703,
"end": 709,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsArrayType",
"span": {
"start": 706,
"end": 709,
"ctxt": 0
},
"elemType": {
"type": "TsTypeReference",
"span": {
"start": 706,
"end": 707,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 706,
"end": 707,
"ctxt": 0
},
"value": "T",
"optional": false
},
"typeParams": null
}
}
},
"isAbstract": false
}
}
},
"init": null,
"definite": false
}
]
},
{
"type": "ExpressionStatement",
"span": {
"start": 712,
"end": 720,
"ctxt": 0
},
"expression": {
"type": "AssignmentExpression",
"span": {
"start": 712,
"end": 719,
"ctxt": 0
},
"operator": "=",
"left": {
"type": "MemberExpression",
"span": {
"start": 712,
"end": 715,
"ctxt": 0
},
"object": {
"type": "Identifier",
"span": {
"start": 712,
"end": 713,
"ctxt": 0
},
"value": "x",
"optional": false
},
"property": {
"type": "Identifier",
"span": {
"start": 714,
"end": 715,
"ctxt": 0
},
"value": "a",
"optional": false
}
},
"right": {
"type": "Identifier",
"span": {
"start": 718,
"end": 719,
"ctxt": 0
},
"value": "b",
"optional": false
}
}
},
{
"type": "ExpressionStatement",
"span": {
"start": 721,
"end": 729,
"ctxt": 0
},
"expression": {
"type": "AssignmentExpression",
"span": {
"start": 721,
"end": 728,
"ctxt": 0
},
"operator": "=",
"left": {
"type": "Identifier",
"span": {
"start": 721,
"end": 722,
"ctxt": 0
},
"value": "b",
"optional": false,
"typeAnnotation": null
},
"right": {
"type": "MemberExpression",
"span": {
"start": 725,
"end": 728,
"ctxt": 0
},
"object": {
"type": "Identifier",
"span": {
"start": 725,
"end": 726,
"ctxt": 0
},
"value": "x",
"optional": false
},
"property": {
"type": "Identifier",
"span": {
"start": 727,
"end": 728,
"ctxt": 0
},
"value": "a",
"optional": false
}
}
}
},
{
"type": "VariableDeclaration",
"span": {
"start": 730,
"end": 764,
"ctxt": 0
},
"kind": "var",
"declare": false,
"declarations": [
{
"type": "VariableDeclarator",
"span": {
"start": 734,
"end": 763,
"ctxt": 0
},
"id": {
"type": "Identifier",
"span": {
"start": 734,
"end": 736,
"ctxt": 0
},
"value": "b2",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 736,
"end": 763,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsConstructorType",
"span": {
"start": 738,
"end": 763,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 746,
"end": 750,
"ctxt": 0
},
"value": "x",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 747,
"end": 750,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 749,
"end": 750,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 749,
"end": 750,
"ctxt": 0
},
"value": "T",
"optional": false
},
"typeParams": null
}
}
}
],
"typeParams": {
"type": "TsTypeParameterDeclaration",
"span": {
"start": 742,
"end": 745,
"ctxt": 0
},
"parameters": [
{
"type": "TsTypeParameter",
"span": {
"start": 743,
"end": 744,
"ctxt": 0
},
"name": {
"type": "Identifier",
"span": {
"start": 743,
"end": 744,
"ctxt": 0
},
"value": "T",
"optional": false
},
"constraint": null,
"default": null
}
]
},
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 752,
"end": 763,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsArrayType",
"span": {
"start": 755,
"end": 763,
"ctxt": 0
},
"elemType": {
"type": "TsKeywordType",
"span": {
"start": 755,
"end": 761,
"ctxt": 0
},
"kind": "string"
}
}
},
"isAbstract": false
}
}
},
"init": null,
"definite": false
}
]
},
{
"type": "ExpressionStatement",
"span": {
"start": 766,
"end": 776,
"ctxt": 0
},
"expression": {
"type": "AssignmentExpression",
"span": {
"start": 766,
"end": 775,
"ctxt": 0
},
"operator": "=",
"left": {
"type": "MemberExpression",
"span": {
"start": 766,
"end": 770,
"ctxt": 0
},
"object": {
"type": "Identifier",
"span": {
"start": 766,
"end": 767,
"ctxt": 0
},
"value": "x",
"optional": false
},
"property": {
"type": "Identifier",
"span": {
"start": 768,
"end": 770,
"ctxt": 0
},
"value": "a2",
"optional": false
}
},
"right": {
"type": "Identifier",
"span": {
"start": 773,
"end": 775,
"ctxt": 0
},
"value": "b2",
"optional": false
}
}
},
{
"type": "ExpressionStatement",
"span": {
"start": 777,
"end": 787,
"ctxt": 0
},
"expression": {
"type": "AssignmentExpression",
"span": {
"start": 777,
"end": 786,
"ctxt": 0
},
"operator": "=",
"left": {
"type": "Identifier",
"span": {
"start": 777,
"end": 779,
"ctxt": 0
},
"value": "b2",
"optional": false,
"typeAnnotation": null
},
"right": {
"type": "MemberExpression",
"span": {
"start": 782,
"end": 786,
"ctxt": 0
},
"object": {
"type": "Identifier",
"span": {
"start": 782,
"end": 783,
"ctxt": 0
},
"value": "x",
"optional": false
},
"property": {
"type": "Identifier",
"span": {
"start": 784,
"end": 786,
"ctxt": 0
},
"value": "a2",
"optional": false
}
}
}
},
{
"type": "VariableDeclaration",
"span": {
"start": 788,
"end": 815,
"ctxt": 0
},
"kind": "var",
"declare": false,
"declarations": [
{
"type": "VariableDeclarator",
"span": {
"start": 792,
"end": 814,
"ctxt": 0
},
"id": {
"type": "Identifier",
"span": {
"start": 792,
"end": 794,
"ctxt": 0
},
"value": "b3",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 794,
"end": 814,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsConstructorType",
"span": {
"start": 796,
"end": 814,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 804,
"end": 808,
"ctxt": 0
},
"value": "x",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 805,
"end": 808,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 807,
"end": 808,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 807,
"end": 808,
"ctxt": 0
},
"value": "T",
"optional": false
},
"typeParams": null
}
}
}
],
"typeParams": {
"type": "TsTypeParameterDeclaration",
"span": {
"start": 800,
"end": 803,
"ctxt": 0
},
"parameters": [
{
"type": "TsTypeParameter",
"span": {
"start": 801,
"end": 802,
"ctxt": 0
},
"name": {
"type": "Identifier",
"span": {
"start": 801,
"end": 802,
"ctxt": 0
},
"value": "T",
"optional": false
},
"constraint": null,
"default": null
}
]
},
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 810,
"end": 814,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 813,
"end": 814,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 813,
"end": 814,
"ctxt": 0
},
"value": "T",
"optional": false
},
"typeParams": null
}
},
"isAbstract": false
}
}
},
"init": null,
"definite": false
}
]
},
{
"type": "ExpressionStatement",
"span": {
"start": 816,
"end": 826,
"ctxt": 0
},
"expression": {
"type": "AssignmentExpression",
"span": {
"start": 816,
"end": 825,
"ctxt": 0
},
"operator": "=",
"left": {
"type": "MemberExpression",
"span": {
"start": 816,
"end": 820,
"ctxt": 0
},
"object": {
"type": "Identifier",
"span": {
"start": 816,
"end": 817,
"ctxt": 0
},
"value": "x",
"optional": false
},
"property": {
"type": "Identifier",
"span": {
"start": 818,
"end": 820,
"ctxt": 0
},
"value": "a3",
"optional": false
}
},
"right": {
"type": "Identifier",
"span": {
"start": 823,
"end": 825,
"ctxt": 0
},
"value": "b3",
"optional": false
}
}
},
{
"type": "ExpressionStatement",
"span": {
"start": 827,
"end": 837,
"ctxt": 0
},
"expression": {
"type": "AssignmentExpression",
"span": {
"start": 827,
"end": 836,
"ctxt": 0
},
"operator": "=",
"left": {
"type": "Identifier",
"span": {
"start": 827,
"end": 829,
"ctxt": 0
},
"value": "b3",
"optional": false,
"typeAnnotation": null
},
"right": {
"type": "MemberExpression",
"span": {
"start": 832,
"end": 836,
"ctxt": 0
},
"object": {
"type": "Identifier",
"span": {
"start": 832,
"end": 833,
"ctxt": 0
},
"value": "x",
"optional": false
},
"property": {
"type": "Identifier",
"span": {
"start": 834,
"end": 836,
"ctxt": 0
},
"value": "a3",
"optional": false
}
}
}
},
{
"type": "VariableDeclaration",
"span": {
"start": 838,
"end": 879,
"ctxt": 0
},
"kind": "var",
"declare": false,
"declarations": [
{
"type": "VariableDeclarator",
"span": {
"start": 842,
"end": 878,
"ctxt": 0
},
"id": {
"type": "Identifier",
"span": {
"start": 842,
"end": 844,
"ctxt": 0
},
"value": "b4",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 844,
"end": 878,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsConstructorType",
"span": {
"start": 846,
"end": 878,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 857,
"end": 861,
"ctxt": 0
},
"value": "x",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 858,
"end": 861,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 860,
"end": 861,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 860,
"end": 861,
"ctxt": 0
},
"value": "T",
"optional": false
},
"typeParams": null
}
}
},
{
"type": "Identifier",
"span": {
"start": 863,
"end": 867,
"ctxt": 0
},
"value": "y",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 864,
"end": 867,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 866,
"end": 867,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 866,
"end": 867,
"ctxt": 0
},
"value": "U",
"optional": false
},
"typeParams": null
}
}
}
],
"typeParams": {
"type": "TsTypeParameterDeclaration",
"span": {
"start": 850,
"end": 856,
"ctxt": 0
},
"parameters": [
{
"type": "TsTypeParameter",
"span": {
"start": 851,
"end": 852,
"ctxt": 0
},
"name": {
"type": "Identifier",
"span": {
"start": 851,
"end": 852,
"ctxt": 0
},
"value": "T",
"optional": false
},
"constraint": null,
"default": null
},
{
"type": "TsTypeParameter",
"span": {
"start": 854,
"end": 855,
"ctxt": 0
},
"name": {
"type": "Identifier",
"span": {
"start": 854,
"end": 855,
"ctxt": 0
},
"value": "U",
"optional": false
},
"constraint": null,
"default": null
}
]
},
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 869,
"end": 878,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsKeywordType",
"span": {
"start": 872,
"end": 878,
"ctxt": 0
},
"kind": "string"
}
},
"isAbstract": false
}
}
},
"init": null,
"definite": false
}
]
},
{
"type": "ExpressionStatement",
"span": {
"start": 881,
"end": 891,
"ctxt": 0
},
"expression": {
"type": "AssignmentExpression",
"span": {
"start": 881,
"end": 890,
"ctxt": 0
},
"operator": "=",
"left": {
"type": "MemberExpression",
"span": {
"start": 881,
"end": 885,
"ctxt": 0
},
"object": {
"type": "Identifier",
"span": {
"start": 881,
"end": 882,
"ctxt": 0
},
"value": "x",
"optional": false
},
"property": {
"type": "Identifier",
"span": {
"start": 883,
"end": 885,
"ctxt": 0
},
"value": "a4",
"optional": false
}
},
"right": {
"type": "Identifier",
"span": {
"start": 888,
"end": 890,
"ctxt": 0
},
"value": "b4",
"optional": false
}
}
},
{
"type": "ExpressionStatement",
"span": {
"start": 892,
"end": 902,
"ctxt": 0
},
"expression": {
"type": "AssignmentExpression",
"span": {
"start": 892,
"end": 901,
"ctxt": 0
},
"operator": "=",
"left": {
"type": "Identifier",
"span": {
"start": 892,
"end": 894,
"ctxt": 0
},
"value": "b4",
"optional": false,
"typeAnnotation": null
},
"right": {
"type": "MemberExpression",
"span": {
"start": 897,
"end": 901,
"ctxt": 0
},
"object": {
"type": "Identifier",
"span": {
"start": 897,
"end": 898,
"ctxt": 0
},
"value": "x",
"optional": false
},
"property": {
"type": "Identifier",
"span": {
"start": 899,
"end": 901,
"ctxt": 0
},
"value": "a4",
"optional": false
}
}
}
},
{
"type": "VariableDeclaration",
"span": {
"start": 903,
"end": 945,
"ctxt": 0
},
"kind": "var",
"declare": false,
"declarations": [
{
"type": "VariableDeclarator",
"span": {
"start": 907,
"end": 944,
"ctxt": 0
},
"id": {
"type": "Identifier",
"span": {
"start": 907,
"end": 909,
"ctxt": 0
},
"value": "b5",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 909,
"end": 944,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsConstructorType",
"span": {
"start": 911,
"end": 944,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 922,
"end": 938,
"ctxt": 0
},
"value": "x",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 923,
"end": 938,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsFunctionType",
"span": {
"start": 925,
"end": 938,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 926,
"end": 932,
"ctxt": 0
},
"value": "arg",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 929,
"end": 932,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 931,
"end": 932,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 931,
"end": 932,
"ctxt": 0
},
"value": "T",
"optional": false
},
"typeParams": null
}
}
}
],
"typeParams": null,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 934,
"end": 938,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 937,
"end": 938,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 937,
"end": 938,
"ctxt": 0
},
"value": "U",
"optional": false
},
"typeParams": null
}
}
}
}
}
],
"typeParams": {
"type": "TsTypeParameterDeclaration",
"span": {
"start": 915,
"end": 921,
"ctxt": 0
},
"parameters": [
{
"type": "TsTypeParameter",
"span": {
"start": 916,
"end": 917,
"ctxt": 0
},
"name": {
"type": "Identifier",
"span": {
"start": 916,
"end": 917,
"ctxt": 0
},
"value": "T",
"optional": false
},
"constraint": null,
"default": null
},
{
"type": "TsTypeParameter",
"span": {
"start": 919,
"end": 920,
"ctxt": 0
},
"name": {
"type": "Identifier",
"span": {
"start": 919,
"end": 920,
"ctxt": 0
},
"value": "U",
"optional": false
},
"constraint": null,
"default": null
}
]
},
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 940,
"end": 944,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 943,
"end": 944,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 943,
"end": 944,
"ctxt": 0
},
"value": "T",
"optional": false
},
"typeParams": null
}
},
"isAbstract": false
}
}
},
"init": null,
"definite": false
}
]
},
{
"type": "ExpressionStatement",
"span": {
"start": 947,
"end": 957,
"ctxt": 0
},
"expression": {
"type": "AssignmentExpression",
"span": {
"start": 947,
"end": 956,
"ctxt": 0
},
"operator": "=",
"left": {
"type": "MemberExpression",
"span": {
"start": 947,
"end": 951,
"ctxt": 0
},
"object": {
"type": "Identifier",
"span": {
"start": 947,
"end": 948,
"ctxt": 0
},
"value": "x",
"optional": false
},
"property": {
"type": "Identifier",
"span": {
"start": 949,
"end": 951,
"ctxt": 0
},
"value": "a5",
"optional": false
}
},
"right": {
"type": "Identifier",
"span": {
"start": 954,
"end": 956,
"ctxt": 0
},
"value": "b5",
"optional": false
}
}
},
{
"type": "ExpressionStatement",
"span": {
"start": 958,
"end": 968,
"ctxt": 0
},
"expression": {
"type": "AssignmentExpression",
"span": {
"start": 958,
"end": 967,
"ctxt": 0
},
"operator": "=",
"left": {
"type": "Identifier",
"span": {
"start": 958,
"end": 960,
"ctxt": 0
},
"value": "b5",
"optional": false,
"typeAnnotation": null
},
"right": {
"type": "MemberExpression",
"span": {
"start": 963,
"end": 967,
"ctxt": 0
},
"object": {
"type": "Identifier",
"span": {
"start": 963,
"end": 964,
"ctxt": 0
},
"value": "x",
"optional": false
},
"property": {
"type": "Identifier",
"span": {
"start": 965,
"end": 967,
"ctxt": 0
},
"value": "a5",
"optional": false
}
}
}
},
{
"type": "VariableDeclaration",
"span": {
"start": 969,
"end": 1035,
"ctxt": 0
},
"kind": "var",
"declare": false,
"declarations": [
{
"type": "VariableDeclarator",
"span": {
"start": 973,
"end": 1034,
"ctxt": 0
},
"id": {
"type": "Identifier",
"span": {
"start": 973,
"end": 976,
"ctxt": 0
},
"value": "b11",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 976,
"end": 1034,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsConstructorType",
"span": {
"start": 978,
"end": 1034,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 989,
"end": 1002,
"ctxt": 0
},
"value": "x",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 990,
"end": 1002,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeLiteral",
"span": {
"start": 992,
"end": 1002,
"ctxt": 0
},
"members": [
{
"type": "TsPropertySignature",
"span": {
"start": 994,
"end": 1000,
"ctxt": 0
},
"readonly": false,
"key": {
"type": "Identifier",
"span": {
"start": 994,
"end": 997,
"ctxt": 0
},
"value": "foo",
"optional": false
},
"computed": false,
"optional": false,
"init": null,
"params": [],
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 997,
"end": 1000,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 999,
"end": 1000,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 999,
"end": 1000,
"ctxt": 0
},
"value": "T",
"optional": false
},
"typeParams": null
}
},
"typeParams": null
}
]
}
}
},
{
"type": "Identifier",
"span": {
"start": 1004,
"end": 1025,
"ctxt": 0
},
"value": "y",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 1005,
"end": 1025,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeLiteral",
"span": {
"start": 1007,
"end": 1025,
"ctxt": 0
},
"members": [
{
"type": "TsPropertySignature",
"span": {
"start": 1009,
"end": 1016,
"ctxt": 0
},
"readonly": false,
"key": {
"type": "Identifier",
"span": {
"start": 1009,
"end": 1012,
"ctxt": 0
},
"value": "foo",
"optional": false
},
"computed": false,
"optional": false,
"init": null,
"params": [],
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 1012,
"end": 1015,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 1014,
"end": 1015,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 1014,
"end": 1015,
"ctxt": 0
},
"value": "U",
"optional": false
},
"typeParams": null
}
},
"typeParams": null
},
{
"type": "TsPropertySignature",
"span": {
"start": 1017,
"end": 1023,
"ctxt": 0
},
"readonly": false,
"key": {
"type": "Identifier",
"span": {
"start": 1017,
"end": 1020,
"ctxt": 0
},
"value": "bar",
"optional": false
},
"computed": false,
"optional": false,
"init": null,
"params": [],
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 1020,
"end": 1023,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 1022,
"end": 1023,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 1022,
"end": 1023,
"ctxt": 0
},
"value": "U",
"optional": false
},
"typeParams": null
}
},
"typeParams": null
}
]
}
}
}
],
"typeParams": {
"type": "TsTypeParameterDeclaration",
"span": {
"start": 982,
"end": 988,
"ctxt": 0
},
"parameters": [
{
"type": "TsTypeParameter",
"span": {
"start": 983,
"end": 984,
"ctxt": 0
},
"name": {
"type": "Identifier",
"span": {
"start": 983,
"end": 984,
"ctxt": 0
},
"value": "T",
"optional": false
},
"constraint": null,
"default": null
},
{
"type": "TsTypeParameter",
"span": {
"start": 986,
"end": 987,
"ctxt": 0
},
"name": {
"type": "Identifier",
"span": {
"start": 986,
"end": 987,
"ctxt": 0
},
"value": "U",
"optional": false
},
"constraint": null,
"default": null
}
]
},
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 1027,
"end": 1034,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 1030,
"end": 1034,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 1030,
"end": 1034,
"ctxt": 0
},
"value": "Base",
"optional": false
},
"typeParams": null
}
},
"isAbstract": false
}
}
},
"init": null,
"definite": false
}
]
},
{
"type": "ExpressionStatement",
"span": {
"start": 1037,
"end": 1049,
"ctxt": 0
},
"expression": {
"type": "AssignmentExpression",
"span": {
"start": 1037,
"end": 1048,
"ctxt": 0
},
"operator": "=",
"left": {
"type": "MemberExpression",
"span": {
"start": 1037,
"end": 1042,
"ctxt": 0
},
"object": {
"type": "Identifier",
"span": {
"start": 1037,
"end": 1038,
"ctxt": 0
},
"value": "x",
"optional": false
},
"property": {
"type": "Identifier",
"span": {
"start": 1039,
"end": 1042,
"ctxt": 0
},
"value": "a11",
"optional": false
}
},
"right": {
"type": "Identifier",
"span": {
"start": 1045,
"end": 1048,
"ctxt": 0
},
"value": "b11",
"optional": false
}
}
},
{
"type": "ExpressionStatement",
"span": {
"start": 1050,
"end": 1062,
"ctxt": 0
},
"expression": {
"type": "AssignmentExpression",
"span": {
"start": 1050,
"end": 1061,
"ctxt": 0
},
"operator": "=",
"left": {
"type": "Identifier",
"span": {
"start": 1050,
"end": 1053,
"ctxt": 0
},
"value": "b11",
"optional": false,
"typeAnnotation": null
},
"right": {
"type": "MemberExpression",
"span": {
"start": 1056,
"end": 1061,
"ctxt": 0
},
"object": {
"type": "Identifier",
"span": {
"start": 1056,
"end": 1057,
"ctxt": 0
},
"value": "x",
"optional": false
},
"property": {
"type": "Identifier",
"span": {
"start": 1058,
"end": 1061,
"ctxt": 0
},
"value": "a11",
"optional": false
}
}
}
},
{
"type": "VariableDeclaration",
"span": {
"start": 1063,
"end": 1106,
"ctxt": 0
},
"kind": "var",
"declare": false,
"declarations": [
{
"type": "VariableDeclarator",
"span": {
"start": 1067,
"end": 1105,
"ctxt": 0
},
"id": {
"type": "Identifier",
"span": {
"start": 1067,
"end": 1070,
"ctxt": 0
},
"value": "b16",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 1070,
"end": 1105,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsConstructorType",
"span": {
"start": 1072,
"end": 1105,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 1080,
"end": 1097,
"ctxt": 0
},
"value": "x",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 1081,
"end": 1097,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeLiteral",
"span": {
"start": 1083,
"end": 1097,
"ctxt": 0
},
"members": [
{
"type": "TsPropertySignature",
"span": {
"start": 1085,
"end": 1090,
"ctxt": 0
},
"readonly": false,
"key": {
"type": "Identifier",
"span": {
"start": 1085,
"end": 1086,
"ctxt": 0
},
"value": "a",
"optional": false
},
"computed": false,
"optional": false,
"init": null,
"params": [],
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 1086,
"end": 1089,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 1088,
"end": 1089,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 1088,
"end": 1089,
"ctxt": 0
},
"value": "T",
"optional": false
},
"typeParams": null
}
},
"typeParams": null
},
{
"type": "TsPropertySignature",
"span": {
"start": 1091,
"end": 1095,
"ctxt": 0
},
"readonly": false,
"key": {
"type": "Identifier",
"span": {
"start": 1091,
"end": 1092,
"ctxt": 0
},
"value": "b",
"optional": false
},
"computed": false,
"optional": false,
"init": null,
"params": [],
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 1092,
"end": 1095,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 1094,
"end": 1095,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 1094,
"end": 1095,
"ctxt": 0
},
"value": "T",
"optional": false
},
"typeParams": null
}
},
"typeParams": null
}
]
}
}
}
],
"typeParams": {
"type": "TsTypeParameterDeclaration",
"span": {
"start": 1076,
"end": 1079,
"ctxt": 0
},
"parameters": [
{
"type": "TsTypeParameter",
"span": {
"start": 1077,
"end": 1078,
"ctxt": 0
},
"name": {
"type": "Identifier",
"span": {
"start": 1077,
"end": 1078,
"ctxt": 0
},
"value": "T",
"optional": false
},
"constraint": null,
"default": null
}
]
},
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 1099,
"end": 1105,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsArrayType",
"span": {
"start": 1102,
"end": 1105,
"ctxt": 0
},
"elemType": {
"type": "TsTypeReference",
"span": {
"start": 1102,
"end": 1103,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 1102,
"end": 1103,
"ctxt": 0
},
"value": "T",
"optional": false
},
"typeParams": null
}
}
},
"isAbstract": false
}
}
},
"init": null,
"definite": false
}
]
},
{
"type": "ExpressionStatement",
"span": {
"start": 1108,
"end": 1120,
"ctxt": 0
},
"expression": {
"type": "AssignmentExpression",
"span": {
"start": 1108,
"end": 1119,
"ctxt": 0
},
"operator": "=",
"left": {
"type": "MemberExpression",
"span": {
"start": 1108,
"end": 1113,
"ctxt": 0
},
"object": {
"type": "Identifier",
"span": {
"start": 1108,
"end": 1109,
"ctxt": 0
},
"value": "x",
"optional": false
},
"property": {
"type": "Identifier",
"span": {
"start": 1110,
"end": 1113,
"ctxt": 0
},
"value": "a16",
"optional": false
}
},
"right": {
"type": "Identifier",
"span": {
"start": 1116,
"end": 1119,
"ctxt": 0
},
"value": "b16",
"optional": false
}
}
},
{
"type": "ExpressionStatement",
"span": {
"start": 1121,
"end": 1133,
"ctxt": 0
},
"expression": {
"type": "AssignmentExpression",
"span": {
"start": 1121,
"end": 1132,
"ctxt": 0
},
"operator": "=",
"left": {
"type": "Identifier",
"span": {
"start": 1121,
"end": 1124,
"ctxt": 0
},
"value": "b16",
"optional": false,
"typeAnnotation": null
},
"right": {
"type": "MemberExpression",
"span": {
"start": 1127,
"end": 1132,
"ctxt": 0
},
"object": {
"type": "Identifier",
"span": {
"start": 1127,
"end": 1128,
"ctxt": 0
},
"value": "x",
"optional": false
},
"property": {
"type": "Identifier",
"span": {
"start": 1129,
"end": 1132,
"ctxt": 0
},
"value": "a16",
"optional": false
}
}
}
}
],
"interpreter": null
}