swc/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithStringIndexer2.json

2300 lines
69 KiB
JSON

{
"type": "Script",
"span": {
"start": 55,
"end": 1050,
"ctxt": 0
},
"body": [
{
"type": "TsInterfaceDeclaration",
"span": {
"start": 55,
"end": 86,
"ctxt": 0
},
"id": {
"type": "Identifier",
"span": {
"start": 65,
"end": 69,
"ctxt": 0
},
"value": "Base",
"optional": false
},
"declare": false,
"typeParams": null,
"extends": [],
"body": {
"type": "TsInterfaceBody",
"span": {
"start": 70,
"end": 86,
"ctxt": 0
},
"body": [
{
"type": "TsPropertySignature",
"span": {
"start": 72,
"end": 84,
"ctxt": 0
},
"readonly": false,
"key": {
"type": "Identifier",
"span": {
"start": 72,
"end": 75,
"ctxt": 0
},
"value": "foo",
"optional": false
},
"computed": false,
"optional": false,
"init": null,
"params": [],
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 75,
"end": 83,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsKeywordType",
"span": {
"start": 77,
"end": 83,
"ctxt": 0
},
"kind": "string"
}
},
"typeParams": null
}
]
}
},
{
"type": "TsInterfaceDeclaration",
"span": {
"start": 87,
"end": 134,
"ctxt": 0
},
"id": {
"type": "Identifier",
"span": {
"start": 97,
"end": 104,
"ctxt": 0
},
"value": "Derived",
"optional": false
},
"declare": false,
"typeParams": null,
"extends": [
{
"type": "TsExpressionWithTypeArguments",
"span": {
"start": 113,
"end": 117,
"ctxt": 0
},
"expression": {
"type": "Identifier",
"span": {
"start": 113,
"end": 117,
"ctxt": 0
},
"value": "Base",
"optional": false
},
"typeArguments": null
}
],
"body": {
"type": "TsInterfaceBody",
"span": {
"start": 118,
"end": 134,
"ctxt": 0
},
"body": [
{
"type": "TsPropertySignature",
"span": {
"start": 120,
"end": 132,
"ctxt": 0
},
"readonly": false,
"key": {
"type": "Identifier",
"span": {
"start": 120,
"end": 123,
"ctxt": 0
},
"value": "bar",
"optional": false
},
"computed": false,
"optional": false,
"init": null,
"params": [],
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 123,
"end": 131,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsKeywordType",
"span": {
"start": 125,
"end": 131,
"ctxt": 0
},
"kind": "string"
}
},
"typeParams": null
}
]
}
},
{
"type": "TsInterfaceDeclaration",
"span": {
"start": 135,
"end": 186,
"ctxt": 0
},
"id": {
"type": "Identifier",
"span": {
"start": 145,
"end": 153,
"ctxt": 0
},
"value": "Derived2",
"optional": false
},
"declare": false,
"typeParams": null,
"extends": [
{
"type": "TsExpressionWithTypeArguments",
"span": {
"start": 162,
"end": 169,
"ctxt": 0
},
"expression": {
"type": "Identifier",
"span": {
"start": 162,
"end": 169,
"ctxt": 0
},
"value": "Derived",
"optional": false
},
"typeArguments": null
}
],
"body": {
"type": "TsInterfaceBody",
"span": {
"start": 170,
"end": 186,
"ctxt": 0
},
"body": [
{
"type": "TsPropertySignature",
"span": {
"start": 172,
"end": 184,
"ctxt": 0
},
"readonly": false,
"key": {
"type": "Identifier",
"span": {
"start": 172,
"end": 175,
"ctxt": 0
},
"value": "baz",
"optional": false
},
"computed": false,
"optional": false,
"init": null,
"params": [],
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 175,
"end": 183,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsKeywordType",
"span": {
"start": 177,
"end": 183,
"ctxt": 0
},
"kind": "string"
}
},
"typeParams": null
}
]
}
},
{
"type": "TsInterfaceDeclaration",
"span": {
"start": 188,
"end": 226,
"ctxt": 0
},
"id": {
"type": "Identifier",
"span": {
"start": 198,
"end": 199,
"ctxt": 0
},
"value": "A",
"optional": false
},
"declare": false,
"typeParams": null,
"extends": [],
"body": {
"type": "TsInterfaceBody",
"span": {
"start": 200,
"end": 226,
"ctxt": 0
},
"body": [
{
"type": "TsIndexSignature",
"params": [
{
"type": "Identifier",
"span": {
"start": 207,
"end": 216,
"ctxt": 0
},
"value": "x",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 208,
"end": 216,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsKeywordType",
"span": {
"start": 210,
"end": 216,
"ctxt": 0
},
"kind": "string"
}
}
}
],
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 217,
"end": 223,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 219,
"end": 223,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 219,
"end": 223,
"ctxt": 0
},
"value": "Base",
"optional": false
},
"typeParams": null
}
},
"readonly": false,
"static": false,
"span": {
"start": 206,
"end": 224,
"ctxt": 0
}
}
]
}
},
{
"type": "VariableDeclaration",
"span": {
"start": 228,
"end": 237,
"ctxt": 0
},
"kind": "var",
"declare": false,
"declarations": [
{
"type": "VariableDeclarator",
"span": {
"start": 232,
"end": 236,
"ctxt": 0
},
"id": {
"type": "Identifier",
"span": {
"start": 232,
"end": 233,
"ctxt": 0
},
"value": "a",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 233,
"end": 236,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 235,
"end": 236,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 235,
"end": 236,
"ctxt": 0
},
"value": "A",
"optional": false
},
"typeParams": null
}
}
},
"init": null,
"definite": false
}
]
},
{
"type": "VariableDeclaration",
"span": {
"start": 239,
"end": 271,
"ctxt": 0
},
"kind": "var",
"declare": false,
"declarations": [
{
"type": "VariableDeclarator",
"span": {
"start": 243,
"end": 271,
"ctxt": 0
},
"id": {
"type": "Identifier",
"span": {
"start": 243,
"end": 244,
"ctxt": 0
},
"value": "b",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 244,
"end": 271,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeLiteral",
"span": {
"start": 246,
"end": 271,
"ctxt": 0
},
"members": [
{
"type": "TsIndexSignature",
"params": [
{
"type": "Identifier",
"span": {
"start": 249,
"end": 258,
"ctxt": 0
},
"value": "x",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 250,
"end": 258,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsKeywordType",
"span": {
"start": 252,
"end": 258,
"ctxt": 0
},
"kind": "string"
}
}
}
],
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 259,
"end": 268,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 261,
"end": 268,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 261,
"end": 268,
"ctxt": 0
},
"value": "Derived",
"optional": false
},
"typeParams": null
}
},
"readonly": false,
"static": false,
"span": {
"start": 248,
"end": 269,
"ctxt": 0
}
}
]
}
}
},
"init": null,
"definite": false
}
]
},
{
"type": "ExpressionStatement",
"span": {
"start": 272,
"end": 278,
"ctxt": 0
},
"expression": {
"type": "AssignmentExpression",
"span": {
"start": 272,
"end": 277,
"ctxt": 0
},
"operator": "=",
"left": {
"type": "Identifier",
"span": {
"start": 272,
"end": 273,
"ctxt": 0
},
"value": "a",
"optional": false,
"typeAnnotation": null
},
"right": {
"type": "Identifier",
"span": {
"start": 276,
"end": 277,
"ctxt": 0
},
"value": "b",
"optional": false
}
}
},
{
"type": "ExpressionStatement",
"span": {
"start": 285,
"end": 291,
"ctxt": 0
},
"expression": {
"type": "AssignmentExpression",
"span": {
"start": 285,
"end": 290,
"ctxt": 0
},
"operator": "=",
"left": {
"type": "Identifier",
"span": {
"start": 285,
"end": 286,
"ctxt": 0
},
"value": "b",
"optional": false,
"typeAnnotation": null
},
"right": {
"type": "Identifier",
"span": {
"start": 289,
"end": 290,
"ctxt": 0
},
"value": "a",
"optional": false
}
}
},
{
"type": "VariableDeclaration",
"span": {
"start": 302,
"end": 336,
"ctxt": 0
},
"kind": "var",
"declare": false,
"declarations": [
{
"type": "VariableDeclarator",
"span": {
"start": 306,
"end": 336,
"ctxt": 0
},
"id": {
"type": "Identifier",
"span": {
"start": 306,
"end": 308,
"ctxt": 0
},
"value": "b2",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 308,
"end": 336,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeLiteral",
"span": {
"start": 310,
"end": 336,
"ctxt": 0
},
"members": [
{
"type": "TsIndexSignature",
"params": [
{
"type": "Identifier",
"span": {
"start": 313,
"end": 322,
"ctxt": 0
},
"value": "x",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 314,
"end": 322,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsKeywordType",
"span": {
"start": 316,
"end": 322,
"ctxt": 0
},
"kind": "string"
}
}
}
],
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 323,
"end": 333,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 325,
"end": 333,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 325,
"end": 333,
"ctxt": 0
},
"value": "Derived2",
"optional": false
},
"typeParams": null
}
},
"readonly": false,
"static": false,
"span": {
"start": 312,
"end": 334,
"ctxt": 0
}
}
]
}
}
},
"init": null,
"definite": false
}
]
},
{
"type": "ExpressionStatement",
"span": {
"start": 337,
"end": 344,
"ctxt": 0
},
"expression": {
"type": "AssignmentExpression",
"span": {
"start": 337,
"end": 343,
"ctxt": 0
},
"operator": "=",
"left": {
"type": "Identifier",
"span": {
"start": 337,
"end": 338,
"ctxt": 0
},
"value": "a",
"optional": false,
"typeAnnotation": null
},
"right": {
"type": "Identifier",
"span": {
"start": 341,
"end": 343,
"ctxt": 0
},
"value": "b2",
"optional": false
}
}
},
{
"type": "ExpressionStatement",
"span": {
"start": 351,
"end": 358,
"ctxt": 0
},
"expression": {
"type": "AssignmentExpression",
"span": {
"start": 351,
"end": 357,
"ctxt": 0
},
"operator": "=",
"left": {
"type": "Identifier",
"span": {
"start": 351,
"end": 353,
"ctxt": 0
},
"value": "b2",
"optional": false,
"typeAnnotation": null
},
"right": {
"type": "Identifier",
"span": {
"start": 356,
"end": 357,
"ctxt": 0
},
"value": "a",
"optional": false
}
}
},
{
"type": "TsModuleDeclaration",
"span": {
"start": 369,
"end": 1050,
"ctxt": 0
},
"declare": false,
"global": false,
"id": {
"type": "Identifier",
"span": {
"start": 376,
"end": 384,
"ctxt": 0
},
"value": "Generics",
"optional": false
},
"body": {
"type": "TsModuleBlock",
"span": {
"start": 385,
"end": 1050,
"ctxt": 0
},
"body": [
{
"type": "TsInterfaceDeclaration",
"span": {
"start": 391,
"end": 450,
"ctxt": 0
},
"id": {
"type": "Identifier",
"span": {
"start": 401,
"end": 402,
"ctxt": 0
},
"value": "A",
"optional": false
},
"declare": false,
"typeParams": {
"type": "TsTypeParameterDeclaration",
"span": {
"start": 402,
"end": 418,
"ctxt": 0
},
"parameters": [
{
"type": "TsTypeParameter",
"span": {
"start": 403,
"end": 417,
"ctxt": 0
},
"name": {
"type": "Identifier",
"span": {
"start": 403,
"end": 404,
"ctxt": 0
},
"value": "T",
"optional": false
},
"in": false,
"out": false,
"constraint": {
"type": "TsTypeReference",
"span": {
"start": 413,
"end": 417,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 413,
"end": 417,
"ctxt": 0
},
"value": "Base",
"optional": false
},
"typeParams": null
},
"default": null
}
]
},
"extends": [],
"body": {
"type": "TsInterfaceBody",
"span": {
"start": 419,
"end": 450,
"ctxt": 0
},
"body": [
{
"type": "TsIndexSignature",
"params": [
{
"type": "Identifier",
"span": {
"start": 430,
"end": 439,
"ctxt": 0
},
"value": "x",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 431,
"end": 439,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsKeywordType",
"span": {
"start": 433,
"end": 439,
"ctxt": 0
},
"kind": "string"
}
}
}
],
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 440,
"end": 443,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 442,
"end": 443,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 442,
"end": 443,
"ctxt": 0
},
"value": "T",
"optional": false
},
"typeParams": null
}
},
"readonly": false,
"static": false,
"span": {
"start": 429,
"end": 444,
"ctxt": 0
}
}
]
}
},
{
"type": "TsInterfaceDeclaration",
"span": {
"start": 456,
"end": 527,
"ctxt": 0
},
"id": {
"type": "Identifier",
"span": {
"start": 466,
"end": 467,
"ctxt": 0
},
"value": "B",
"optional": false
},
"declare": false,
"typeParams": null,
"extends": [
{
"type": "TsExpressionWithTypeArguments",
"span": {
"start": 476,
"end": 483,
"ctxt": 0
},
"expression": {
"type": "Identifier",
"span": {
"start": 476,
"end": 477,
"ctxt": 0
},
"value": "A",
"optional": false
},
"typeArguments": {
"type": "TsTypeParameterInstantiation",
"span": {
"start": 477,
"end": 483,
"ctxt": 0
},
"params": [
{
"type": "TsTypeReference",
"span": {
"start": 478,
"end": 482,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 478,
"end": 482,
"ctxt": 0
},
"value": "Base",
"optional": false
},
"typeParams": null
}
]
}
}
],
"body": {
"type": "TsInterfaceBody",
"span": {
"start": 484,
"end": 527,
"ctxt": 0
},
"body": [
{
"type": "TsIndexSignature",
"params": [
{
"type": "Identifier",
"span": {
"start": 495,
"end": 504,
"ctxt": 0
},
"value": "x",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 496,
"end": 504,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsKeywordType",
"span": {
"start": 498,
"end": 504,
"ctxt": 0
},
"kind": "string"
}
}
}
],
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 505,
"end": 514,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 507,
"end": 514,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 507,
"end": 514,
"ctxt": 0
},
"value": "Derived",
"optional": false
},
"typeParams": null
}
},
"readonly": false,
"static": false,
"span": {
"start": 494,
"end": 515,
"ctxt": 0
}
}
]
}
},
{
"type": "VariableDeclaration",
"span": {
"start": 533,
"end": 567,
"ctxt": 0
},
"kind": "var",
"declare": false,
"declarations": [
{
"type": "VariableDeclarator",
"span": {
"start": 537,
"end": 566,
"ctxt": 0
},
"id": {
"type": "Identifier",
"span": {
"start": 537,
"end": 539,
"ctxt": 0
},
"value": "b1",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 539,
"end": 566,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeLiteral",
"span": {
"start": 541,
"end": 566,
"ctxt": 0
},
"members": [
{
"type": "TsIndexSignature",
"params": [
{
"type": "Identifier",
"span": {
"start": 544,
"end": 553,
"ctxt": 0
},
"value": "x",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 545,
"end": 553,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsKeywordType",
"span": {
"start": 547,
"end": 553,
"ctxt": 0
},
"kind": "string"
}
}
}
],
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 554,
"end": 563,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 556,
"end": 563,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 556,
"end": 563,
"ctxt": 0
},
"value": "Derived",
"optional": false
},
"typeParams": null
}
},
"readonly": false,
"static": false,
"span": {
"start": 543,
"end": 564,
"ctxt": 0
}
}
]
}
}
},
"init": null,
"definite": false
}
]
},
{
"type": "VariableDeclaration",
"span": {
"start": 572,
"end": 588,
"ctxt": 0
},
"kind": "var",
"declare": false,
"declarations": [
{
"type": "VariableDeclarator",
"span": {
"start": 576,
"end": 587,
"ctxt": 0
},
"id": {
"type": "Identifier",
"span": {
"start": 576,
"end": 578,
"ctxt": 0
},
"value": "a1",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 578,
"end": 587,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 580,
"end": 587,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 580,
"end": 581,
"ctxt": 0
},
"value": "A",
"optional": false
},
"typeParams": {
"type": "TsTypeParameterInstantiation",
"span": {
"start": 581,
"end": 587,
"ctxt": 0
},
"params": [
{
"type": "TsTypeReference",
"span": {
"start": 582,
"end": 586,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 582,
"end": 586,
"ctxt": 0
},
"value": "Base",
"optional": false
},
"typeParams": null
}
]
}
}
}
},
"init": null,
"definite": false
}
]
},
{
"type": "ExpressionStatement",
"span": {
"start": 593,
"end": 601,
"ctxt": 0
},
"expression": {
"type": "AssignmentExpression",
"span": {
"start": 593,
"end": 600,
"ctxt": 0
},
"operator": "=",
"left": {
"type": "Identifier",
"span": {
"start": 593,
"end": 595,
"ctxt": 0
},
"value": "a1",
"optional": false,
"typeAnnotation": null
},
"right": {
"type": "Identifier",
"span": {
"start": 598,
"end": 600,
"ctxt": 0
},
"value": "b1",
"optional": false
}
}
},
{
"type": "ExpressionStatement",
"span": {
"start": 612,
"end": 620,
"ctxt": 0
},
"expression": {
"type": "AssignmentExpression",
"span": {
"start": 612,
"end": 619,
"ctxt": 0
},
"operator": "=",
"left": {
"type": "Identifier",
"span": {
"start": 612,
"end": 614,
"ctxt": 0
},
"value": "b1",
"optional": false,
"typeAnnotation": null
},
"right": {
"type": "Identifier",
"span": {
"start": 617,
"end": 619,
"ctxt": 0
},
"value": "a1",
"optional": false
}
}
},
{
"type": "TsInterfaceDeclaration",
"span": {
"start": 635,
"end": 708,
"ctxt": 0
},
"id": {
"type": "Identifier",
"span": {
"start": 645,
"end": 647,
"ctxt": 0
},
"value": "B2",
"optional": false
},
"declare": false,
"typeParams": null,
"extends": [
{
"type": "TsExpressionWithTypeArguments",
"span": {
"start": 656,
"end": 663,
"ctxt": 0
},
"expression": {
"type": "Identifier",
"span": {
"start": 656,
"end": 657,
"ctxt": 0
},
"value": "A",
"optional": false
},
"typeArguments": {
"type": "TsTypeParameterInstantiation",
"span": {
"start": 657,
"end": 663,
"ctxt": 0
},
"params": [
{
"type": "TsTypeReference",
"span": {
"start": 658,
"end": 662,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 658,
"end": 662,
"ctxt": 0
},
"value": "Base",
"optional": false
},
"typeParams": null
}
]
}
}
],
"body": {
"type": "TsInterfaceBody",
"span": {
"start": 664,
"end": 708,
"ctxt": 0
},
"body": [
{
"type": "TsIndexSignature",
"params": [
{
"type": "Identifier",
"span": {
"start": 675,
"end": 684,
"ctxt": 0
},
"value": "x",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 676,
"end": 684,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsKeywordType",
"span": {
"start": 678,
"end": 684,
"ctxt": 0
},
"kind": "string"
}
}
}
],
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 685,
"end": 695,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 687,
"end": 695,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 687,
"end": 695,
"ctxt": 0
},
"value": "Derived2",
"optional": false
},
"typeParams": null
}
},
"readonly": false,
"static": false,
"span": {
"start": 674,
"end": 696,
"ctxt": 0
}
}
]
}
},
{
"type": "VariableDeclaration",
"span": {
"start": 714,
"end": 749,
"ctxt": 0
},
"kind": "var",
"declare": false,
"declarations": [
{
"type": "VariableDeclarator",
"span": {
"start": 718,
"end": 748,
"ctxt": 0
},
"id": {
"type": "Identifier",
"span": {
"start": 718,
"end": 720,
"ctxt": 0
},
"value": "b2",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 720,
"end": 748,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeLiteral",
"span": {
"start": 722,
"end": 748,
"ctxt": 0
},
"members": [
{
"type": "TsIndexSignature",
"params": [
{
"type": "Identifier",
"span": {
"start": 725,
"end": 734,
"ctxt": 0
},
"value": "x",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 726,
"end": 734,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsKeywordType",
"span": {
"start": 728,
"end": 734,
"ctxt": 0
},
"kind": "string"
}
}
}
],
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 735,
"end": 745,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 737,
"end": 745,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 737,
"end": 745,
"ctxt": 0
},
"value": "Derived2",
"optional": false
},
"typeParams": null
}
},
"readonly": false,
"static": false,
"span": {
"start": 724,
"end": 746,
"ctxt": 0
}
}
]
}
}
},
"init": null,
"definite": false
}
]
},
{
"type": "ExpressionStatement",
"span": {
"start": 754,
"end": 762,
"ctxt": 0
},
"expression": {
"type": "AssignmentExpression",
"span": {
"start": 754,
"end": 761,
"ctxt": 0
},
"operator": "=",
"left": {
"type": "Identifier",
"span": {
"start": 754,
"end": 756,
"ctxt": 0
},
"value": "a1",
"optional": false,
"typeAnnotation": null
},
"right": {
"type": "Identifier",
"span": {
"start": 759,
"end": 761,
"ctxt": 0
},
"value": "b2",
"optional": false
}
}
},
{
"type": "ExpressionStatement",
"span": {
"start": 773,
"end": 781,
"ctxt": 0
},
"expression": {
"type": "AssignmentExpression",
"span": {
"start": 773,
"end": 780,
"ctxt": 0
},
"operator": "=",
"left": {
"type": "Identifier",
"span": {
"start": 773,
"end": 775,
"ctxt": 0
},
"value": "b2",
"optional": false,
"typeAnnotation": null
},
"right": {
"type": "Identifier",
"span": {
"start": 778,
"end": 780,
"ctxt": 0
},
"value": "a1",
"optional": false
}
}
},
{
"type": "FunctionDeclaration",
"identifier": {
"type": "Identifier",
"span": {
"start": 805,
"end": 808,
"ctxt": 0
},
"value": "foo",
"optional": false
},
"declare": false,
"params": [],
"decorators": [],
"span": {
"start": 796,
"end": 1048,
"ctxt": 0
},
"body": {
"type": "BlockStatement",
"span": {
"start": 827,
"end": 1048,
"ctxt": 0
},
"stmts": [
{
"type": "VariableDeclaration",
"span": {
"start": 837,
"end": 871,
"ctxt": 0
},
"kind": "var",
"declare": false,
"declarations": [
{
"type": "VariableDeclarator",
"span": {
"start": 841,
"end": 870,
"ctxt": 0
},
"id": {
"type": "Identifier",
"span": {
"start": 841,
"end": 843,
"ctxt": 0
},
"value": "b3",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 843,
"end": 870,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeLiteral",
"span": {
"start": 845,
"end": 870,
"ctxt": 0
},
"members": [
{
"type": "TsIndexSignature",
"params": [
{
"type": "Identifier",
"span": {
"start": 848,
"end": 857,
"ctxt": 0
},
"value": "x",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 849,
"end": 857,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsKeywordType",
"span": {
"start": 851,
"end": 857,
"ctxt": 0
},
"kind": "string"
}
}
}
],
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 858,
"end": 867,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 860,
"end": 867,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 860,
"end": 867,
"ctxt": 0
},
"value": "Derived",
"optional": false
},
"typeParams": null
}
},
"readonly": false,
"static": false,
"span": {
"start": 847,
"end": 868,
"ctxt": 0
}
}
]
}
}
},
"init": null,
"definite": false
}
]
},
{
"type": "VariableDeclaration",
"span": {
"start": 880,
"end": 893,
"ctxt": 0
},
"kind": "var",
"declare": false,
"declarations": [
{
"type": "VariableDeclarator",
"span": {
"start": 884,
"end": 892,
"ctxt": 0
},
"id": {
"type": "Identifier",
"span": {
"start": 884,
"end": 886,
"ctxt": 0
},
"value": "a3",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 886,
"end": 892,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 888,
"end": 892,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 888,
"end": 889,
"ctxt": 0
},
"value": "A",
"optional": false
},
"typeParams": {
"type": "TsTypeParameterInstantiation",
"span": {
"start": 889,
"end": 892,
"ctxt": 0
},
"params": [
{
"type": "TsTypeReference",
"span": {
"start": 890,
"end": 891,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 890,
"end": 891,
"ctxt": 0
},
"value": "T",
"optional": false
},
"typeParams": null
}
]
}
}
}
},
"init": null,
"definite": false
}
]
},
{
"type": "ExpressionStatement",
"span": {
"start": 902,
"end": 910,
"ctxt": 0
},
"expression": {
"type": "AssignmentExpression",
"span": {
"start": 902,
"end": 909,
"ctxt": 0
},
"operator": "=",
"left": {
"type": "Identifier",
"span": {
"start": 902,
"end": 904,
"ctxt": 0
},
"value": "a3",
"optional": false,
"typeAnnotation": null
},
"right": {
"type": "Identifier",
"span": {
"start": 907,
"end": 909,
"ctxt": 0
},
"value": "b3",
"optional": false
}
}
},
{
"type": "ExpressionStatement",
"span": {
"start": 928,
"end": 936,
"ctxt": 0
},
"expression": {
"type": "AssignmentExpression",
"span": {
"start": 928,
"end": 935,
"ctxt": 0
},
"operator": "=",
"left": {
"type": "Identifier",
"span": {
"start": 928,
"end": 930,
"ctxt": 0
},
"value": "b3",
"optional": false,
"typeAnnotation": null
},
"right": {
"type": "Identifier",
"span": {
"start": 933,
"end": 935,
"ctxt": 0
},
"value": "a3",
"optional": false
}
}
},
{
"type": "VariableDeclaration",
"span": {
"start": 955,
"end": 990,
"ctxt": 0
},
"kind": "var",
"declare": false,
"declarations": [
{
"type": "VariableDeclarator",
"span": {
"start": 959,
"end": 989,
"ctxt": 0
},
"id": {
"type": "Identifier",
"span": {
"start": 959,
"end": 961,
"ctxt": 0
},
"value": "b4",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 961,
"end": 989,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeLiteral",
"span": {
"start": 963,
"end": 989,
"ctxt": 0
},
"members": [
{
"type": "TsIndexSignature",
"params": [
{
"type": "Identifier",
"span": {
"start": 966,
"end": 975,
"ctxt": 0
},
"value": "x",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 967,
"end": 975,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsKeywordType",
"span": {
"start": 969,
"end": 975,
"ctxt": 0
},
"kind": "string"
}
}
}
],
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 976,
"end": 986,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 978,
"end": 986,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 978,
"end": 986,
"ctxt": 0
},
"value": "Derived2",
"optional": false
},
"typeParams": null
}
},
"readonly": false,
"static": false,
"span": {
"start": 965,
"end": 987,
"ctxt": 0
}
}
]
}
}
},
"init": null,
"definite": false
}
]
},
{
"type": "ExpressionStatement",
"span": {
"start": 999,
"end": 1007,
"ctxt": 0
},
"expression": {
"type": "AssignmentExpression",
"span": {
"start": 999,
"end": 1006,
"ctxt": 0
},
"operator": "=",
"left": {
"type": "Identifier",
"span": {
"start": 999,
"end": 1001,
"ctxt": 0
},
"value": "a3",
"optional": false,
"typeAnnotation": null
},
"right": {
"type": "Identifier",
"span": {
"start": 1004,
"end": 1006,
"ctxt": 0
},
"value": "b4",
"optional": false
}
}
},
{
"type": "ExpressionStatement",
"span": {
"start": 1025,
"end": 1033,
"ctxt": 0
},
"expression": {
"type": "AssignmentExpression",
"span": {
"start": 1025,
"end": 1032,
"ctxt": 0
},
"operator": "=",
"left": {
"type": "Identifier",
"span": {
"start": 1025,
"end": 1027,
"ctxt": 0
},
"value": "b4",
"optional": false,
"typeAnnotation": null
},
"right": {
"type": "Identifier",
"span": {
"start": 1030,
"end": 1032,
"ctxt": 0
},
"value": "a3",
"optional": false
}
}
}
]
},
"generator": false,
"async": false,
"typeParameters": {
"type": "TsTypeParameterDeclaration",
"span": {
"start": 808,
"end": 824,
"ctxt": 0
},
"parameters": [
{
"type": "TsTypeParameter",
"span": {
"start": 809,
"end": 823,
"ctxt": 0
},
"name": {
"type": "Identifier",
"span": {
"start": 809,
"end": 810,
"ctxt": 0
},
"value": "T",
"optional": false
},
"in": false,
"out": false,
"constraint": {
"type": "TsTypeReference",
"span": {
"start": 819,
"end": 823,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 819,
"end": 823,
"ctxt": 0
},
"value": "Base",
"optional": false
},
"typeParams": null
},
"default": null
}
]
},
"returnType": null
}
]
}
}
],
"interpreter": null
}