swc-project/swc
1
1
Fork 0
mirror of https://github.com/swc-project/swc.git synced 2024-11-24 10:12:42 +03:00
Code Issues Actions 2 Packages Projects Releases Wiki Activity
915f747cb7
swc/crates/swc_ecma_parser/tests/tsc/intraExpressionInferences.json

9454 lines
294 KiB
JSON
Raw Blame History

{
"type": "Script",
"span": {
"start": 64,
"end": 4037,
"ctxt": 0
},
"body": [
{
"type": "FunctionDeclaration",
"identifier": {
"type": "Identifier",
"span": {
"start": 81,
"end": 87,
"ctxt": 0
},
"value": "callIt",
"optional": false
},
"declare": true,
"params": [
{
"type": "Parameter",
"span": {
"start": 91,
"end": 158,
"ctxt": 0
},
"decorators": [],
"pat": {
"type": "Identifier",
"span": {
"start": 91,
"end": 158,
"ctxt": 0
},
"value": "obj",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 94,
"end": 158,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeLiteral",
"span": {
"start": 96,
"end": 158,
"ctxt": 0
},
"members": [
{
"type": "TsPropertySignature",
"span": {
"start": 102,
"end": 128,
"ctxt": 0
},
"readonly": false,
"key": {
"type": "Identifier",
"span": {
"start": 102,
"end": 109,
"ctxt": 0
},
"value": "produce",
"optional": false
},
"computed": false,
"optional": false,
"init": null,
"params": [],
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 109,
"end": 127,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsFunctionType",
"span": {
"start": 111,
"end": 127,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 112,
"end": 121,
"ctxt": 0
},
"value": "n",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 113,
"end": 121,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsKeywordType",
"span": {
"start": 115,
"end": 121,
"ctxt": 0
},
"kind": "number"
}
}
}
],
"typeParams": null,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 123,
"end": 127,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 126,
"end": 127,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 126,
"end": 127,
"ctxt": 0
},
"value": "T",
"optional": false
},
"typeParams": null
}
}
}
},
"typeParams": null
},
{
"type": "TsPropertySignature",
"span": {
"start": 133,
"end": 156,
"ctxt": 0
},
"readonly": false,
"key": {
"type": "Identifier",
"span": {
"start": 133,
"end": 140,
"ctxt": 0
},
"value": "consume",
"optional": false
},
"computed": false,
"optional": false,
"init": null,
"params": [],
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 140,
"end": 156,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsFunctionType",
"span": {
"start": 142,
"end": 156,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 143,
"end": 147,
"ctxt": 0
},
"value": "x",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 144,
"end": 147,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 146,
"end": 147,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 146,
"end": 147,
"ctxt": 0
},
"value": "T",
"optional": false
},
"typeParams": null
}
}
}
],
"typeParams": null,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 149,
"end": 156,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsKeywordType",
"span": {
"start": 152,
"end": 156,
"ctxt": 0
},
"kind": "void"
}
}
}
},
"typeParams": null
}
]
}
}
}
}
],
"decorators": [],
"span": {
"start": 64,
"end": 166,
"ctxt": 0
},
"body": null,
"generator": false,
"async": false,
"typeParameters": {
"type": "TsTypeParameterDeclaration",
"span": {
"start": 87,
"end": 90,
"ctxt": 0
},
"parameters": [
{
"type": "TsTypeParameter",
"span": {
"start": 88,
"end": 89,
"ctxt": 0
},
"name": {
"type": "Identifier",
"span": {
"start": 88,
"end": 89,
"ctxt": 0
},
"value": "T",
"optional": false
},
"in": false,
"out": false,
"const": false,
"constraint": null,
"default": null
}
]
},
"returnType": {
"type": "TsTypeAnnotation",
"span": {
"start": 159,
"end": 165,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsKeywordType",
"span": {
"start": 161,
"end": 165,
"ctxt": 0
},
"kind": "void"
}
}
},
{
"type": "ExpressionStatement",
"span": {
"start": 168,
"end": 232,
"ctxt": 0
},
"expression": {
"type": "CallExpression",
"span": {
"start": 168,
"end": 231,
"ctxt": 0
},
"callee": {
"type": "Identifier",
"span": {
"start": 168,
"end": 174,
"ctxt": 0
},
"value": "callIt",
"optional": false
},
"arguments": [
{
"spread": null,
"expression": {
"type": "ObjectExpression",
"span": {
"start": 175,
"end": 230,
"ctxt": 0
},
"properties": [
{
"type": "KeyValueProperty",
"key": {
"type": "Identifier",
"span": {
"start": 181,
"end": 188,
"ctxt": 0
},
"value": "produce",
"optional": false
},
"value": {
"type": "ArrowFunctionExpression",
"span": {
"start": 190,
"end": 197,
"ctxt": 0
},
"params": [],
"body": {
"type": "NumericLiteral",
"span": {
"start": 196,
"end": 197,
"ctxt": 0
},
"value": 0.0,
"raw": "0"
},
"async": false,
"generator": false,
"typeParameters": null,
"returnType": null
}
},
{
"type": "KeyValueProperty",
"key": {
"type": "Identifier",
"span": {
"start": 203,
"end": 210,
"ctxt": 0
},
"value": "consume",
"optional": false
},
"value": {
"type": "ArrowFunctionExpression",
"span": {
"start": 212,
"end": 228,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 212,
"end": 213,
"ctxt": 0
},
"value": "n",
"optional": false,
"typeAnnotation": null
}
],
"body": {
"type": "CallExpression",
"span": {
"start": 217,
"end": 228,
"ctxt": 0
},
"callee": {
"type": "MemberExpression",
"span": {
"start": 217,
"end": 226,
"ctxt": 0
},
"object": {
"type": "Identifier",
"span": {
"start": 217,
"end": 218,
"ctxt": 0
},
"value": "n",
"optional": false
},
"property": {
"type": "Identifier",
"span": {
"start": 219,
"end": 226,
"ctxt": 0
},
"value": "toFixed",
"optional": false
}
},
"arguments": [],
"typeArguments": null
},
"async": false,
"generator": false,
"typeParameters": null,
"returnType": null
}
}
]
}
}
],
"typeArguments": null
}
},
{
"type": "ExpressionStatement",
"span": {
"start": 234,
"end": 299,
"ctxt": 0
},
"expression": {
"type": "CallExpression",
"span": {
"start": 234,
"end": 298,
"ctxt": 0
},
"callee": {
"type": "Identifier",
"span": {
"start": 234,
"end": 240,
"ctxt": 0
},
"value": "callIt",
"optional": false
},
"arguments": [
{
"spread": null,
"expression": {
"type": "ObjectExpression",
"span": {
"start": 241,
"end": 297,
"ctxt": 0
},
"properties": [
{
"type": "KeyValueProperty",
"key": {
"type": "Identifier",
"span": {
"start": 247,
"end": 254,
"ctxt": 0
},
"value": "produce",
"optional": false
},
"value": {
"type": "ArrowFunctionExpression",
"span": {
"start": 256,
"end": 263,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 256,
"end": 258,
"ctxt": 0
},
"value": "_a",
"optional": false,
"typeAnnotation": null
}
],
"body": {
"type": "NumericLiteral",
"span": {
"start": 262,
"end": 263,
"ctxt": 0
},
"value": 0.0,
"raw": "0"
},
"async": false,
"generator": false,
"typeParameters": null,
"returnType": null
}
},
{
"type": "KeyValueProperty",
"key": {
"type": "Identifier",
"span": {
"start": 269,
"end": 276,
"ctxt": 0
},
"value": "consume",
"optional": false
},
"value": {
"type": "ArrowFunctionExpression",
"span": {
"start": 278,
"end": 294,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 278,
"end": 279,
"ctxt": 0
},
"value": "n",
"optional": false,
"typeAnnotation": null
}
],
"body": {
"type": "CallExpression",
"span": {
"start": 283,
"end": 294,
"ctxt": 0
},
"callee": {
"type": "MemberExpression",
"span": {
"start": 283,
"end": 292,
"ctxt": 0
},
"object": {
"type": "Identifier",
"span": {
"start": 283,
"end": 284,
"ctxt": 0
},
"value": "n",
"optional": false
},
"property": {
"type": "Identifier",
"span": {
"start": 285,
"end": 292,
"ctxt": 0
},
"value": "toFixed",
"optional": false
}
},
"arguments": [],
"typeArguments": null
},
"async": false,
"generator": false,
"typeParameters": null,
"returnType": null
}
}
]
}
}
],
"typeArguments": null
}
},
{
"type": "ExpressionStatement",
"span": {
"start": 301,
"end": 384,
"ctxt": 0
},
"expression": {
"type": "CallExpression",
"span": {
"start": 301,
"end": 383,
"ctxt": 0
},
"callee": {
"type": "Identifier",
"span": {
"start": 301,
"end": 307,
"ctxt": 0
},
"value": "callIt",
"optional": false
},
"arguments": [
{
"spread": null,
"expression": {
"type": "ObjectExpression",
"span": {
"start": 308,
"end": 382,
"ctxt": 0
},
"properties": [
{
"type": "MethodProperty",
"key": {
"type": "Identifier",
"span": {
"start": 314,
"end": 321,
"ctxt": 0
},
"value": "produce",
"optional": false
},
"params": [],
"decorators": [],
"span": {
"start": 314,
"end": 349,
"ctxt": 0
},
"body": {
"type": "BlockStatement",
"span": {
"start": 324,
"end": 349,
"ctxt": 0
},
"stmts": [
{
"type": "ReturnStatement",
"span": {
"start": 334,
"end": 343,
"ctxt": 0
},
"argument": {
"type": "NumericLiteral",
"span": {
"start": 341,
"end": 342,
"ctxt": 0
},
"value": 0.0,
"raw": "0"
}
}
]
},
"generator": false,
"async": false,
"typeParameters": null,
"returnType": null
},
{
"type": "KeyValueProperty",
"key": {
"type": "Identifier",
"span": {
"start": 355,
"end": 362,
"ctxt": 0
},
"value": "consume",
"optional": false
},
"value": {
"type": "ArrowFunctionExpression",
"span": {
"start": 364,
"end": 380,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 364,
"end": 365,
"ctxt": 0
},
"value": "n",
"optional": false,
"typeAnnotation": null
}
],
"body": {
"type": "CallExpression",
"span": {
"start": 369,
"end": 380,
"ctxt": 0
},
"callee": {
"type": "MemberExpression",
"span": {
"start": 369,
"end": 378,
"ctxt": 0
},
"object": {
"type": "Identifier",
"span": {
"start": 369,
"end": 370,
"ctxt": 0
},
"value": "n",
"optional": false
},
"property": {
"type": "Identifier",
"span": {
"start": 371,
"end": 378,
"ctxt": 0
},
"value": "toFixed",
"optional": false
}
},
"arguments": [],
"typeArguments": null
},
"async": false,
"generator": false,
"typeParameters": null,
"returnType": null
}
}
]
}
}
],
"typeArguments": null
}
},
{
"type": "FunctionDeclaration",
"identifier": {
"type": "Identifier",
"span": {
"start": 403,
"end": 410,
"ctxt": 0
},
"value": "callItT",
"optional": false
},
"declare": true,
"params": [
{
"type": "Parameter",
"span": {
"start": 414,
"end": 453,
"ctxt": 0
},
"decorators": [],
"pat": {
"type": "Identifier",
"span": {
"start": 414,
"end": 453,
"ctxt": 0
},
"value": "obj",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 417,
"end": 453,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTupleType",
"span": {
"start": 419,
"end": 453,
"ctxt": 0
},
"elemTypes": [
{
"type": "TsTupleElement",
"span": {
"start": 420,
"end": 436,
"ctxt": 0
},
"label": null,
"ty": {
"type": "TsFunctionType",
"span": {
"start": 420,
"end": 436,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 421,
"end": 430,
"ctxt": 0
},
"value": "n",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 422,
"end": 430,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsKeywordType",
"span": {
"start": 424,
"end": 430,
"ctxt": 0
},
"kind": "number"
}
}
}
],
"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": "T",
"optional": false
},
"typeParams": null
}
}
}
},
{
"type": "TsTupleElement",
"span": {
"start": 438,
"end": 452,
"ctxt": 0
},
"label": null,
"ty": {
"type": "TsFunctionType",
"span": {
"start": 438,
"end": 452,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 439,
"end": 443,
"ctxt": 0
},
"value": "x",
"optional": false,
"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
}
}
}
],
"typeParams": null,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 445,
"end": 452,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsKeywordType",
"span": {
"start": 448,
"end": 452,
"ctxt": 0
},
"kind": "void"
}
}
}
}
]
}
}
}
}
],
"decorators": [],
"span": {
"start": 386,
"end": 461,
"ctxt": 0
},
"body": null,
"generator": false,
"async": false,
"typeParameters": {
"type": "TsTypeParameterDeclaration",
"span": {
"start": 410,
"end": 413,
"ctxt": 0
},
"parameters": [
{
"type": "TsTypeParameter",
"span": {
"start": 411,
"end": 412,
"ctxt": 0
},
"name": {
"type": "Identifier",
"span": {
"start": 411,
"end": 412,
"ctxt": 0
},
"value": "T",
"optional": false
},
"in": false,
"out": false,
"const": false,
"constraint": null,
"default": null
}
]
},
"returnType": {
"type": "TsTypeAnnotation",
"span": {
"start": 454,
"end": 460,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsKeywordType",
"span": {
"start": 456,
"end": 460,
"ctxt": 0
},
"kind": "void"
}
}
},
{
"type": "ExpressionStatement",
"span": {
"start": 463,
"end": 500,
"ctxt": 0
},
"expression": {
"type": "CallExpression",
"span": {
"start": 463,
"end": 499,
"ctxt": 0
},
"callee": {
"type": "Identifier",
"span": {
"start": 463,
"end": 470,
"ctxt": 0
},
"value": "callItT",
"optional": false
},
"arguments": [
{
"spread": null,
"expression": {
"type": "ArrayExpression",
"span": {
"start": 471,
"end": 498,
"ctxt": 0
},
"elements": [
{
"spread": null,
"expression": {
"type": "ArrowFunctionExpression",
"span": {
"start": 472,
"end": 479,
"ctxt": 0
},
"params": [],
"body": {
"type": "NumericLiteral",
"span": {
"start": 478,
"end": 479,
"ctxt": 0
},
"value": 0.0,
"raw": "0"
},
"async": false,
"generator": false,
"typeParameters": null,
"returnType": null
}
},
{
"spread": null,
"expression": {
"type": "ArrowFunctionExpression",
"span": {
"start": 481,
"end": 497,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 481,
"end": 482,
"ctxt": 0
},
"value": "n",
"optional": false,
"typeAnnotation": null
}
],
"body": {
"type": "CallExpression",
"span": {
"start": 486,
"end": 497,
"ctxt": 0
},
"callee": {
"type": "MemberExpression",
"span": {
"start": 486,
"end": 495,
"ctxt": 0
},
"object": {
"type": "Identifier",
"span": {
"start": 486,
"end": 487,
"ctxt": 0
},
"value": "n",
"optional": false
},
"property": {
"type": "Identifier",
"span": {
"start": 488,
"end": 495,
"ctxt": 0
},
"value": "toFixed",
"optional": false
}
},
"arguments": [],
"typeArguments": null
},
"async": false,
"generator": false,
"typeParameters": null,
"returnType": null
}
}
]
}
}
],
"typeArguments": null
}
},
{
"type": "ExpressionStatement",
"span": {
"start": 501,
"end": 538,
"ctxt": 0
},
"expression": {
"type": "CallExpression",
"span": {
"start": 501,
"end": 537,
"ctxt": 0
},
"callee": {
"type": "Identifier",
"span": {
"start": 501,
"end": 508,
"ctxt": 0
},
"value": "callItT",
"optional": false
},
"arguments": [
{
"spread": null,
"expression": {
"type": "ArrayExpression",
"span": {
"start": 509,
"end": 536,
"ctxt": 0
},
"elements": [
{
"spread": null,
"expression": {
"type": "ArrowFunctionExpression",
"span": {
"start": 510,
"end": 517,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 510,
"end": 512,
"ctxt": 0
},
"value": "_a",
"optional": false,
"typeAnnotation": null
}
],
"body": {
"type": "NumericLiteral",
"span": {
"start": 516,
"end": 517,
"ctxt": 0
},
"value": 0.0,
"raw": "0"
},
"async": false,
"generator": false,
"typeParameters": null,
"returnType": null
}
},
{
"spread": null,
"expression": {
"type": "ArrowFunctionExpression",
"span": {
"start": 519,
"end": 535,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 519,
"end": 520,
"ctxt": 0
},
"value": "n",
"optional": false,
"typeAnnotation": null
}
],
"body": {
"type": "CallExpression",
"span": {
"start": 524,
"end": 535,
"ctxt": 0
},
"callee": {
"type": "MemberExpression",
"span": {
"start": 524,
"end": 533,
"ctxt": 0
},
"object": {
"type": "Identifier",
"span": {
"start": 524,
"end": 525,
"ctxt": 0
},
"value": "n",
"optional": false
},
"property": {
"type": "Identifier",
"span": {
"start": 526,
"end": 533,
"ctxt": 0
},
"value": "toFixed",
"optional": false
}
},
"arguments": [],
"typeArguments": null
},
"async": false,
"generator": false,
"typeParameters": null,
"returnType": null
}
}
]
}
}
],
"typeArguments": null
}
},
{
"type": "TsInterfaceDeclaration",
"span": {
"start": 562,
"end": 684,
"ctxt": 0
},
"id": {
"type": "Identifier",
"span": {
"start": 572,
"end": 583,
"ctxt": 0
},
"value": "MyInterface",
"optional": false
},
"declare": false,
"typeParams": {
"type": "TsTypeParameterDeclaration",
"span": {
"start": 583,
"end": 586,
"ctxt": 0
},
"parameters": [
{
"type": "TsTypeParameter",
"span": {
"start": 584,
"end": 585,
"ctxt": 0
},
"name": {
"type": "Identifier",
"span": {
"start": 584,
"end": 585,
"ctxt": 0
},
"value": "T",
"optional": false
},
"in": false,
"out": false,
"const": false,
"constraint": null,
"default": null
}
]
},
"extends": [],
"body": {
"type": "TsInterfaceBody",
"span": {
"start": 587,
"end": 684,
"ctxt": 0
},
"body": [
{
"type": "TsPropertySignature",
"span": {
"start": 593,
"end": 635,
"ctxt": 0
},
"readonly": false,
"key": {
"type": "Identifier",
"span": {
"start": 593,
"end": 608,
"ctxt": 0
},
"value": "retrieveGeneric",
"optional": false
},
"computed": false,
"optional": false,
"init": null,
"params": [],
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 608,
"end": 634,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsFunctionType",
"span": {
"start": 610,
"end": 634,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 611,
"end": 628,
"ctxt": 0
},
"value": "parameter",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 620,
"end": 628,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsKeywordType",
"span": {
"start": 622,
"end": 628,
"ctxt": 0
},
"kind": "string"
}
}
}
],
"typeParams": null,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 630,
"end": 634,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 633,
"end": 634,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 633,
"end": 634,
"ctxt": 0
},
"value": "T",
"optional": false
},
"typeParams": null
}
}
}
},
"typeParams": null
},
{
"type": "TsPropertySignature",
"span": {
"start": 640,
"end": 682,
"ctxt": 0
},
"readonly": false,
"key": {
"type": "Identifier",
"span": {
"start": 640,
"end": 658,
"ctxt": 0
},
"value": "operateWithGeneric",
"optional": false
},
"computed": false,
"optional": false,
"init": null,
"params": [],
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 658,
"end": 682,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsFunctionType",
"span": {
"start": 660,
"end": 682,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 661,
"end": 671,
"ctxt": 0
},
"value": "generic",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 668,
"end": 671,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 670,
"end": 671,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 670,
"end": 671,
"ctxt": 0
},
"value": "T",
"optional": false
},
"typeParams": null
}
}
}
],
"typeParams": null,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 673,
"end": 682,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsKeywordType",
"span": {
"start": 676,
"end": 682,
"ctxt": 0
},
"kind": "string"
}
}
}
},
"typeParams": null
}
]
}
},
{
"type": "VariableDeclaration",
"span": {
"start": 686,
"end": 746,
"ctxt": 0
},
"kind": "const",
"declare": false,
"declarations": [
{
"type": "VariableDeclarator",
"span": {
"start": 692,
"end": 745,
"ctxt": 0
},
"id": {
"type": "Identifier",
"span": {
"start": 692,
"end": 703,
"ctxt": 0
},
"value": "inferTypeFn",
"optional": false,
"typeAnnotation": null
},
"init": {
"type": "ArrowFunctionExpression",
"span": {
"start": 706,
"end": 745,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 710,
"end": 733,
"ctxt": 0
},
"value": "generic",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 717,
"end": 733,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 719,
"end": 733,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 719,
"end": 730,
"ctxt": 0
},
"value": "MyInterface",
"optional": false
},
"typeParams": {
"type": "TsTypeParameterInstantiation",
"span": {
"start": 730,
"end": 733,
"ctxt": 0
},
"params": [
{
"type": "TsTypeReference",
"span": {
"start": 731,
"end": 732,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 731,
"end": 732,
"ctxt": 0
},
"value": "T",
"optional": false
},
"typeParams": null
}
]
}
}
}
}
],
"body": {
"type": "Identifier",
"span": {
"start": 738,
"end": 745,
"ctxt": 0
},
"value": "generic",
"optional": false
},
"async": false,
"generator": false,
"typeParameters": {
"type": "TsTypeParameterDeclaration",
"span": {
"start": 706,
"end": 709,
"ctxt": 0
},
"parameters": [
{
"type": "TsTypeParameter",
"span": {
"start": 707,
"end": 708,
"ctxt": 0
},
"name": {
"type": "Identifier",
"span": {
"start": 707,
"end": 708,
"ctxt": 0
},
"value": "T",
"optional": false
},
"in": false,
"out": false,
"const": false,
"constraint": null,
"default": null
}
]
},
"returnType": null
},
"definite": false
}
]
},
{
"type": "VariableDeclaration",
"span": {
"start": 748,
"end": 873,
"ctxt": 0
},
"kind": "const",
"declare": false,
"declarations": [
{
"type": "VariableDeclarator",
"span": {
"start": 754,
"end": 872,
"ctxt": 0
},
"id": {
"type": "Identifier",
"span": {
"start": 754,
"end": 763,
"ctxt": 0
},
"value": "myGeneric",
"optional": false,
"typeAnnotation": null
},
"init": {
"type": "CallExpression",
"span": {
"start": 766,
"end": 872,
"ctxt": 0
},
"callee": {
"type": "Identifier",
"span": {
"start": 766,
"end": 777,
"ctxt": 0
},
"value": "inferTypeFn",
"optional": false
},
"arguments": [
{
"spread": null,
"expression": {
"type": "ObjectExpression",
"span": {
"start": 778,
"end": 871,
"ctxt": 0
},
"properties": [
{
"type": "KeyValueProperty",
"key": {
"type": "Identifier",
"span": {
"start": 784,
"end": 799,
"ctxt": 0
},
"value": "retrieveGeneric",
"optional": false
},
"value": {
"type": "ArrowFunctionExpression",
"span": {
"start": 801,
"end": 815,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 801,
"end": 810,
"ctxt": 0
},
"value": "parameter",
"optional": false,
"typeAnnotation": null
}
],
"body": {
"type": "NumericLiteral",
"span": {
"start": 814,
"end": 815,
"ctxt": 0
},
"value": 5.0,
"raw": "5"
},
"async": false,
"generator": false,
"typeParameters": null,
"returnType": null
}
},
{
"type": "KeyValueProperty",
"key": {
"type": "Identifier",
"span": {
"start": 821,
"end": 839,
"ctxt": 0
},
"value": "operateWithGeneric",
"optional": false
},
"value": {
"type": "ArrowFunctionExpression",
"span": {
"start": 841,
"end": 869,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 841,
"end": 848,
"ctxt": 0
},
"value": "generic",
"optional": false,
"typeAnnotation": null
}
],
"body": {
"type": "CallExpression",
"span": {
"start": 852,
"end": 869,
"ctxt": 0
},
"callee": {
"type": "MemberExpression",
"span": {
"start": 852,
"end": 867,
"ctxt": 0
},
"object": {
"type": "Identifier",
"span": {
"start": 852,
"end": 859,
"ctxt": 0
},
"value": "generic",
"optional": false
},
"property": {
"type": "Identifier",
"span": {
"start": 860,
"end": 867,
"ctxt": 0
},
"value": "toFixed",
"optional": false
}
},
"arguments": [],
"typeArguments": null
},
"async": false,
"generator": false,
"typeParameters": null,
"returnType": null
}
}
]
}
}
],
"typeArguments": null
},
"definite": false
}
]
},
{
"type": "FunctionDeclaration",
"identifier": {
"type": "Identifier",
"span": {
"start": 901,
"end": 905,
"ctxt": 0
},
"value": "make",
"optional": false
},
"declare": false,
"params": [
{
"type": "Parameter",
"span": {
"start": 909,
"end": 953,
"ctxt": 0
},
"decorators": [],
"pat": {
"type": "Identifier",
"span": {
"start": 909,
"end": 953,
"ctxt": 0
},
"value": "o",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 910,
"end": 953,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeLiteral",
"span": {
"start": 912,
"end": 953,
"ctxt": 0
},
"members": [
{
"type": "TsPropertySignature",
"span": {
"start": 914,
"end": 927,
"ctxt": 0
},
"readonly": false,
"key": {
"type": "Identifier",
"span": {
"start": 914,
"end": 923,
"ctxt": 0
},
"value": "mutations",
"optional": false
},
"computed": false,
"optional": false,
"init": null,
"params": [],
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 923,
"end": 926,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 925,
"end": 926,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 925,
"end": 926,
"ctxt": 0
},
"value": "M",
"optional": false
},
"typeParams": null
}
},
"typeParams": null
},
{
"type": "TsPropertySignature",
"span": {
"start": 929,
"end": 951,
"ctxt": 0
},
"readonly": false,
"key": {
"type": "Identifier",
"span": {
"start": 929,
"end": 935,
"ctxt": 0
},
"value": "action",
"optional": false
},
"computed": false,
"optional": false,
"init": null,
"params": [],
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 935,
"end": 951,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsFunctionType",
"span": {
"start": 937,
"end": 951,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 938,
"end": 942,
"ctxt": 0
},
"value": "m",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 939,
"end": 942,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 941,
"end": 942,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 941,
"end": 942,
"ctxt": 0
},
"value": "M",
"optional": false
},
"typeParams": null
}
}
}
],
"typeParams": null,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 944,
"end": 951,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsKeywordType",
"span": {
"start": 947,
"end": 951,
"ctxt": 0
},
"kind": "void"
}
}
}
},
"typeParams": null
}
]
}
}
}
}
],
"decorators": [],
"span": {
"start": 892,
"end": 958,
"ctxt": 0
},
"body": {
"type": "BlockStatement",
"span": {
"start": 955,
"end": 958,
"ctxt": 0
},
"stmts": []
},
"generator": false,
"async": false,
"typeParameters": {
"type": "TsTypeParameterDeclaration",
"span": {
"start": 905,
"end": 908,
"ctxt": 0
},
"parameters": [
{
"type": "TsTypeParameter",
"span": {
"start": 906,
"end": 907,
"ctxt": 0
},
"name": {
"type": "Identifier",
"span": {
"start": 906,
"end": 907,
"ctxt": 0
},
"value": "M",
"optional": false
},
"in": false,
"out": false,
"const": false,
"constraint": null,
"default": null
}
]
},
"returnType": null
},
{
"type": "ExpressionStatement",
"span": {
"start": 960,
"end": 1039,
"ctxt": 0
},
"expression": {
"type": "CallExpression",
"span": {
"start": 960,
"end": 1038,
"ctxt": 0
},
"callee": {
"type": "Identifier",
"span": {
"start": 960,
"end": 964,
"ctxt": 0
},
"value": "make",
"optional": false
},
"arguments": [
{
"spread": null,
"expression": {
"type": "ObjectExpression",
"span": {
"start": 965,
"end": 1037,
"ctxt": 0
},
"properties": [
{
"type": "KeyValueProperty",
"key": {
"type": "Identifier",
"span": {
"start": 970,
"end": 979,
"ctxt": 0
},
"value": "mutations",
"optional": false
},
"value": {
"type": "ObjectExpression",
"span": {
"start": 981,
"end": 1004,
"ctxt": 0
},
"properties": [
{
"type": "MethodProperty",
"key": {
"type": "Identifier",
"span": {
"start": 990,
"end": 993,
"ctxt": 0
},
"value": "foo",
"optional": false
},
"params": [],
"decorators": [],
"span": {
"start": 990,
"end": 999,
"ctxt": 0
},
"body": {
"type": "BlockStatement",
"span": {
"start": 996,
"end": 999,
"ctxt": 0
},
"stmts": []
},
"generator": false,
"async": false,
"typeParameters": null,
"returnType": null
}
]
}
},
{
"type": "KeyValueProperty",
"key": {
"type": "Identifier",
"span": {
"start": 1009,
"end": 1015,
"ctxt": 0
},
"value": "action",
"optional": false
},
"value": {
"type": "ArrowFunctionExpression",
"span": {
"start": 1017,
"end": 1035,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 1018,
"end": 1019,
"ctxt": 0
},
"value": "a",
"optional": false,
"typeAnnotation": null
}
],
"body": {
"type": "BlockStatement",
"span": {
"start": 1024,
"end": 1035,
"ctxt": 0
},
"stmts": [
{
"type": "ExpressionStatement",
"span": {
"start": 1026,
"end": 1033,
"ctxt": 0
},
"expression": {
"type": "CallExpression",
"span": {
"start": 1026,
"end": 1033,
"ctxt": 0
},
"callee": {
"type": "MemberExpression",
"span": {
"start": 1026,
"end": 1031,
"ctxt": 0
},
"object": {
"type": "Identifier",
"span": {
"start": 1026,
"end": 1027,
"ctxt": 0
},
"value": "a",
"optional": false
},
"property": {
"type": "Identifier",
"span": {
"start": 1028,
"end": 1031,
"ctxt": 0
},
"value": "foo",
"optional": false
}
},
"arguments": [],
"typeArguments": null
}
}
]
},
"async": false,
"generator": false,
"typeParameters": null,
"returnType": null
}
}
]
}
}
],
"typeArguments": null
}
},
{
"type": "FunctionDeclaration",
"identifier": {
"type": "Identifier",
"span": {
"start": 1080,
"end": 1083,
"ctxt": 0
},
"value": "foo",
"optional": false
},
"declare": true,
"params": [
{
"type": "Parameter",
"span": {
"start": 1087,
"end": 1123,
"ctxt": 0
},
"decorators": [],
"pat": {
"type": "Identifier",
"span": {
"start": 1087,
"end": 1123,
"ctxt": 0
},
"value": "options",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 1094,
"end": 1123,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeLiteral",
"span": {
"start": 1096,
"end": 1123,
"ctxt": 0
},
"members": [
{
"type": "TsPropertySignature",
"span": {
"start": 1098,
"end": 1103,
"ctxt": 0
},
"readonly": false,
"key": {
"type": "Identifier",
"span": {
"start": 1098,
"end": 1099,
"ctxt": 0
},
"value": "a",
"optional": false
},
"computed": false,
"optional": false,
"init": null,
"params": [],
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 1099,
"end": 1102,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 1101,
"end": 1102,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 1101,
"end": 1102,
"ctxt": 0
},
"value": "A",
"optional": false
},
"typeParams": null
}
},
"typeParams": null
},
{
"type": "TsPropertySignature",
"span": {
"start": 1104,
"end": 1121,
"ctxt": 0
},
"readonly": false,
"key": {
"type": "Identifier",
"span": {
"start": 1104,
"end": 1105,
"ctxt": 0
},
"value": "b",
"optional": false
},
"computed": false,
"optional": false,
"init": null,
"params": [],
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 1105,
"end": 1121,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsFunctionType",
"span": {
"start": 1107,
"end": 1121,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 1108,
"end": 1112,
"ctxt": 0
},
"value": "a",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 1109,
"end": 1112,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 1111,
"end": 1112,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 1111,
"end": 1112,
"ctxt": 0
},
"value": "A",
"optional": false
},
"typeParams": null
}
}
}
],
"typeParams": null,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 1114,
"end": 1121,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsKeywordType",
"span": {
"start": 1117,
"end": 1121,
"ctxt": 0
},
"kind": "void"
}
}
}
},
"typeParams": null
}
]
}
}
}
}
],
"decorators": [],
"span": {
"start": 1063,
"end": 1131,
"ctxt": 0
},
"body": null,
"generator": false,
"async": false,
"typeParameters": {
"type": "TsTypeParameterDeclaration",
"span": {
"start": 1083,
"end": 1086,
"ctxt": 0
},
"parameters": [
{
"type": "TsTypeParameter",
"span": {
"start": 1084,
"end": 1085,
"ctxt": 0
},
"name": {
"type": "Identifier",
"span": {
"start": 1084,
"end": 1085,
"ctxt": 0
},
"value": "A",
"optional": false
},
"in": false,
"out": false,
"const": false,
"constraint": null,
"default": null
}
]
},
"returnType": {
"type": "TsTypeAnnotation",
"span": {
"start": 1124,
"end": 1130,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsKeywordType",
"span": {
"start": 1126,
"end": 1130,
"ctxt": 0
},
"kind": "void"
}
}
},
{
"type": "ExpressionStatement",
"span": {
"start": 1133,
"end": 1183,
"ctxt": 0
},
"expression": {
"type": "CallExpression",
"span": {
"start": 1133,
"end": 1182,
"ctxt": 0
},
"callee": {
"type": "Identifier",
"span": {
"start": 1133,
"end": 1136,
"ctxt": 0
},
"value": "foo",
"optional": false
},
"arguments": [
{
"spread": null,
"expression": {
"type": "ObjectExpression",
"span": {
"start": 1137,
"end": 1181,
"ctxt": 0
},
"properties": [
{
"type": "KeyValueProperty",
"key": {
"type": "Identifier",
"span": {
"start": 1143,
"end": 1144,
"ctxt": 0
},
"value": "a",
"optional": false
},
"value": {
"type": "ArrowFunctionExpression",
"span": {
"start": 1146,
"end": 1165,
"ctxt": 0
},
"params": [],
"body": {
"type": "BlockStatement",
"span": {
"start": 1152,
"end": 1165,
"ctxt": 0
},
"stmts": [
{
"type": "ReturnStatement",
"span": {
"start": 1154,
"end": 1163,
"ctxt": 0
},
"argument": {
"type": "NumericLiteral",
"span": {
"start": 1161,
"end": 1163,
"ctxt": 0
},
"value": 42.0,
"raw": "42"
}
}
]
},
"async": false,
"generator": false,
"typeParameters": null,
"returnType": null
}
},
{
"type": "MethodProperty",
"key": {
"type": "Identifier",
"span": {
"start": 1171,
"end": 1172,
"ctxt": 0
},
"value": "b",
"optional": false
},
"params": [
{
"type": "Parameter",
"span": {
"start": 1173,
"end": 1174,
"ctxt": 0
},
"decorators": [],
"pat": {
"type": "Identifier",
"span": {
"start": 1173,
"end": 1174,
"ctxt": 0
},
"value": "a",
"optional": false,
"typeAnnotation": null
}
}
],
"decorators": [],
"span": {
"start": 1171,
"end": 1178,
"ctxt": 0
},
"body": {
"type": "BlockStatement",
"span": {
"start": 1176,
"end": 1178,
"ctxt": 0
},
"stmts": []
},
"generator": false,
"async": false,
"typeParameters": null,
"returnType": null
}
]
}
}
],
"typeArguments": null
}
},
{
"type": "ExpressionStatement",
"span": {
"start": 1185,
"end": 1241,
"ctxt": 0
},
"expression": {
"type": "CallExpression",
"span": {
"start": 1185,
"end": 1240,
"ctxt": 0
},
"callee": {
"type": "Identifier",
"span": {
"start": 1185,
"end": 1188,
"ctxt": 0
},
"value": "foo",
"optional": false
},
"arguments": [
{
"spread": null,
"expression": {
"type": "ObjectExpression",
"span": {
"start": 1189,
"end": 1239,
"ctxt": 0
},
"properties": [
{
"type": "KeyValueProperty",
"key": {
"type": "Identifier",
"span": {
"start": 1195,
"end": 1196,
"ctxt": 0
},
"value": "a",
"optional": false
},
"value": {
"type": "FunctionExpression",
"identifier": null,
"params": [],
"decorators": [],
"span": {
"start": 1198,
"end": 1223,
"ctxt": 0
},
"body": {
"type": "BlockStatement",
"span": {
"start": 1210,
"end": 1223,
"ctxt": 0
},
"stmts": [
{
"type": "ReturnStatement",
"span": {
"start": 1212,
"end": 1221,
"ctxt": 0
},
"argument": {
"type": "NumericLiteral",
"span": {
"start": 1219,
"end": 1221,
"ctxt": 0
},
"value": 42.0,
"raw": "42"
}
}
]
},
"generator": false,
"async": false,
"typeParameters": null,
"returnType": null
}
},
{
"type": "MethodProperty",
"key": {
"type": "Identifier",
"span": {
"start": 1229,
"end": 1230,
"ctxt": 0
},
"value": "b",
"optional": false
},
"params": [
{
"type": "Parameter",
"span": {
"start": 1231,
"end": 1232,
"ctxt": 0
},
"decorators": [],
"pat": {
"type": "Identifier",
"span": {
"start": 1231,
"end": 1232,
"ctxt": 0
},
"value": "a",
"optional": false,
"typeAnnotation": null
}
}
],
"decorators": [],
"span": {
"start": 1229,
"end": 1236,
"ctxt": 0
},
"body": {
"type": "BlockStatement",
"span": {
"start": 1234,
"end": 1236,
"ctxt": 0
},
"stmts": []
},
"generator": false,
"async": false,
"typeParameters": null,
"returnType": null
}
]
}
}
],
"typeArguments": null
}
},
{
"type": "ExpressionStatement",
"span": {
"start": 1243,
"end": 1288,
"ctxt": 0
},
"expression": {
"type": "CallExpression",
"span": {
"start": 1243,
"end": 1287,
"ctxt": 0
},
"callee": {
"type": "Identifier",
"span": {
"start": 1243,
"end": 1246,
"ctxt": 0
},
"value": "foo",
"optional": false
},
"arguments": [
{
"spread": null,
"expression": {
"type": "ObjectExpression",
"span": {
"start": 1247,
"end": 1286,
"ctxt": 0
},
"properties": [
{
"type": "MethodProperty",
"key": {
"type": "Identifier",
"span": {
"start": 1253,
"end": 1254,
"ctxt": 0
},
"value": "a",
"optional": false
},
"params": [],
"decorators": [],
"span": {
"start": 1253,
"end": 1270,
"ctxt": 0
},
"body": {
"type": "BlockStatement",
"span": {
"start": 1257,
"end": 1270,
"ctxt": 0
},
"stmts": [
{
"type": "ReturnStatement",
"span": {
"start": 1259,
"end": 1268,
"ctxt": 0
},
"argument": {
"type": "NumericLiteral",
"span": {
"start": 1266,
"end": 1268,
"ctxt": 0
},
"value": 42.0,
"raw": "42"
}
}
]
},
"generator": false,
"async": false,
"typeParameters": null,
"returnType": null
},
{
"type": "MethodProperty",
"key": {
"type": "Identifier",
"span": {
"start": 1276,
"end": 1277,
"ctxt": 0
},
"value": "b",
"optional": false
},
"params": [
{
"type": "Parameter",
"span": {
"start": 1278,
"end": 1279,
"ctxt": 0
},
"decorators": [],
"pat": {
"type": "Identifier",
"span": {
"start": 1278,
"end": 1279,
"ctxt": 0
},
"value": "a",
"optional": false,
"typeAnnotation": null
}
}
],
"decorators": [],
"span": {
"start": 1276,
"end": 1283,
"ctxt": 0
},
"body": {
"type": "BlockStatement",
"span": {
"start": 1281,
"end": 1283,
"ctxt": 0
},
"stmts": []
},
"generator": false,
"async": false,
"typeParameters": null,
"returnType": null
}
]
}
}
],
"typeArguments": null
}
},
{
"type": "TsTypeAliasDeclaration",
"span": {
"start": 1312,
"end": 1388,
"ctxt": 0
},
"declare": false,
"id": {
"type": "Identifier",
"span": {
"start": 1317,
"end": 1322,
"ctxt": 0
},
"value": "Chain",
"optional": false
},
"typeParams": {
"type": "TsTypeParameterDeclaration",
"span": {
"start": 1322,
"end": 1330,
"ctxt": 0
},
"parameters": [
{
"type": "TsTypeParameter",
"span": {
"start": 1323,
"end": 1325,
"ctxt": 0
},
"name": {
"type": "Identifier",
"span": {
"start": 1323,
"end": 1325,
"ctxt": 0
},
"value": "R1",
"optional": false
},
"in": false,
"out": false,
"const": false,
"constraint": null,
"default": null
},
{
"type": "TsTypeParameter",
"span": {
"start": 1327,
"end": 1329,
"ctxt": 0
},
"name": {
"type": "Identifier",
"span": {
"start": 1327,
"end": 1329,
"ctxt": 0
},
"value": "R2",
"optional": false
},
"in": false,
"out": false,
"const": false,
"constraint": null,
"default": null
}
]
},
"typeAnnotation": {
"type": "TsTypeLiteral",
"span": {
"start": 1333,
"end": 1387,
"ctxt": 0
},
"members": [
{
"type": "TsMethodSignature",
"span": {
"start": 1339,
"end": 1347,
"ctxt": 0
},
"readonly": false,
"key": {
"type": "Identifier",
"span": {
"start": 1339,
"end": 1340,
"ctxt": 0
},
"value": "a",
"optional": false
},
"computed": false,
"optional": false,
"params": [],
"typeAnn": {
"type": "TsTypeAnnotation",
"span": {
"start": 1342,
"end": 1346,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 1344,
"end": 1346,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 1344,
"end": 1346,
"ctxt": 0
},
"value": "R1",
"optional": false
},
"typeParams": null
}
},
"typeParams": null
},
{
"type": "TsMethodSignature",
"span": {
"start": 1352,
"end": 1365,
"ctxt": 0
},
"readonly": false,
"key": {
"type": "Identifier",
"span": {
"start": 1352,
"end": 1353,
"ctxt": 0
},
"value": "b",
"optional": false
},
"computed": false,
"optional": false,
"params": [
{
"type": "Identifier",
"span": {
"start": 1354,
"end": 1359,
"ctxt": 0
},
"value": "a",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 1355,
"end": 1359,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 1357,
"end": 1359,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 1357,
"end": 1359,
"ctxt": 0
},
"value": "R1",
"optional": false
},
"typeParams": null
}
}
}
],
"typeAnn": {
"type": "TsTypeAnnotation",
"span": {
"start": 1360,
"end": 1364,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 1362,
"end": 1364,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 1362,
"end": 1364,
"ctxt": 0
},
"value": "R2",
"optional": false
},
"typeParams": null
}
},
"typeParams": null
},
{
"type": "TsMethodSignature",
"span": {
"start": 1370,
"end": 1385,
"ctxt": 0
},
"readonly": false,
"key": {
"type": "Identifier",
"span": {
"start": 1370,
"end": 1371,
"ctxt": 0
},
"value": "c",
"optional": false
},
"computed": false,
"optional": false,
"params": [
{
"type": "Identifier",
"span": {
"start": 1372,
"end": 1377,
"ctxt": 0
},
"value": "b",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 1373,
"end": 1377,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 1375,
"end": 1377,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 1375,
"end": 1377,
"ctxt": 0
},
"value": "R2",
"optional": false
},
"typeParams": null
}
}
}
],
"typeAnn": {
"type": "TsTypeAnnotation",
"span": {
"start": 1378,
"end": 1384,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsKeywordType",
"span": {
"start": 1380,
"end": 1384,
"ctxt": 0
},
"kind": "void"
}
},
"typeParams": null
}
]
}
},
{
"type": "FunctionDeclaration",
"identifier": {
"type": "Identifier",
"span": {
"start": 1399,
"end": 1403,
"ctxt": 0
},
"value": "test",
"optional": false
},
"declare": false,
"params": [
{
"type": "Parameter",
"span": {
"start": 1412,
"end": 1430,
"ctxt": 0
},
"decorators": [],
"pat": {
"type": "Identifier",
"span": {
"start": 1412,
"end": 1430,
"ctxt": 0
},
"value": "foo",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 1415,
"end": 1430,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 1417,
"end": 1430,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 1417,
"end": 1422,
"ctxt": 0
},
"value": "Chain",
"optional": false
},
"typeParams": {
"type": "TsTypeParameterInstantiation",
"span": {
"start": 1422,
"end": 1430,
"ctxt": 0
},
"params": [
{
"type": "TsTypeReference",
"span": {
"start": 1423,
"end": 1425,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 1423,
"end": 1425,
"ctxt": 0
},
"value": "R1",
"optional": false
},
"typeParams": null
},
{
"type": "TsTypeReference",
"span": {
"start": 1427,
"end": 1429,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 1427,
"end": 1429,
"ctxt": 0
},
"value": "R2",
"optional": false
},
"typeParams": null
}
]
}
}
}
}
}
],
"decorators": [],
"span": {
"start": 1390,
"end": 1434,
"ctxt": 0
},
"body": {
"type": "BlockStatement",
"span": {
"start": 1432,
"end": 1434,
"ctxt": 0
},
"stmts": []
},
"generator": false,
"async": false,
"typeParameters": {
"type": "TsTypeParameterDeclaration",
"span": {
"start": 1403,
"end": 1411,
"ctxt": 0
},
"parameters": [
{
"type": "TsTypeParameter",
"span": {
"start": 1404,
"end": 1406,
"ctxt": 0
},
"name": {
"type": "Identifier",
"span": {
"start": 1404,
"end": 1406,
"ctxt": 0
},
"value": "R1",
"optional": false
},
"in": false,
"out": false,
"const": false,
"constraint": null,
"default": null
},
{
"type": "TsTypeParameter",
"span": {
"start": 1408,
"end": 1410,
"ctxt": 0
},
"name": {
"type": "Identifier",
"span": {
"start": 1408,
"end": 1410,
"ctxt": 0
},
"value": "R2",
"optional": false
},
"in": false,
"out": false,
"const": false,
"constraint": null,
"default": null
}
]
},
"returnType": null
},
{
"type": "ExpressionStatement",
"span": {
"start": 1436,
"end": 1532,
"ctxt": 0
},
"expression": {
"type": "CallExpression",
"span": {
"start": 1436,
"end": 1531,
"ctxt": 0
},
"callee": {
"type": "Identifier",
"span": {
"start": 1436,
"end": 1440,
"ctxt": 0
},
"value": "test",
"optional": false
},
"arguments": [
{
"spread": null,
"expression": {
"type": "ObjectExpression",
"span": {
"start": 1441,
"end": 1530,
"ctxt": 0
},
"properties": [
{
"type": "KeyValueProperty",
"key": {
"type": "Identifier",
"span": {
"start": 1447,
"end": 1448,
"ctxt": 0
},
"value": "a",
"optional": false
},
"value": {
"type": "ArrowFunctionExpression",
"span": {
"start": 1450,
"end": 1457,
"ctxt": 0
},
"params": [],
"body": {
"type": "NumericLiteral",
"span": {
"start": 1456,
"end": 1457,
"ctxt": 0
},
"value": 0.0,
"raw": "0"
},
"async": false,
"generator": false,
"typeParameters": null,
"returnType": null
}
},
{
"type": "KeyValueProperty",
"key": {
"type": "Identifier",
"span": {
"start": 1463,
"end": 1464,
"ctxt": 0
},
"value": "b",
"optional": false
},
"value": {
"type": "ArrowFunctionExpression",
"span": {
"start": 1466,
"end": 1476,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 1467,
"end": 1468,
"ctxt": 0
},
"value": "a",
"optional": false,
"typeAnnotation": null
}
],
"body": {
"type": "StringLiteral",
"span": {
"start": 1473,
"end": 1476,
"ctxt": 0
},
"value": "a",
"raw": "'a'"
},
"async": false,
"generator": false,
"typeParameters": null,
"returnType": null
}
},
{
"type": "KeyValueProperty",
"key": {
"type": "Identifier",
"span": {
"start": 1482,
"end": 1483,
"ctxt": 0
},
"value": "c",
"optional": false
},
"value": {
"type": "ArrowFunctionExpression",
"span": {
"start": 1485,
"end": 1528,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 1486,
"end": 1487,
"ctxt": 0
},
"value": "b",
"optional": false,
"typeAnnotation": null
}
],
"body": {
"type": "BlockStatement",
"span": {
"start": 1492,
"end": 1528,
"ctxt": 0
},
"stmts": [
{
"type": "VariableDeclaration",
"span": {
"start": 1502,
"end": 1522,
"ctxt": 0
},
"kind": "const",
"declare": false,
"declarations": [
{
"type": "VariableDeclarator",
"span": {
"start": 1508,
"end": 1521,
"ctxt": 0
},
"id": {
"type": "Identifier",
"span": {
"start": 1508,
"end": 1509,
"ctxt": 0
},
"value": "x",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 1509,
"end": 1517,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsKeywordType",
"span": {
"start": 1511,
"end": 1517,
"ctxt": 0
},
"kind": "string"
}
}
},
"init": {
"type": "Identifier",
"span": {
"start": 1520,
"end": 1521,
"ctxt": 0
},
"value": "b",
"optional": false
},
"definite": false
}
]
}
]
},
"async": false,
"generator": false,
"typeParameters": null,
"returnType": null
}
}
]
}
}
],
"typeArguments": null
}
},
{
"type": "ExpressionStatement",
"span": {
"start": 1534,
"end": 1628,
"ctxt": 0
},
"expression": {
"type": "CallExpression",
"span": {
"start": 1534,
"end": 1627,
"ctxt": 0
},
"callee": {
"type": "Identifier",
"span": {
"start": 1534,
"end": 1538,
"ctxt": 0
},
"value": "test",
"optional": false
},
"arguments": [
{
"spread": null,
"expression": {
"type": "ObjectExpression",
"span": {
"start": 1539,
"end": 1626,
"ctxt": 0
},
"properties": [
{
"type": "KeyValueProperty",
"key": {
"type": "Identifier",
"span": {
"start": 1545,
"end": 1546,
"ctxt": 0
},
"value": "a",
"optional": false
},
"value": {
"type": "ArrowFunctionExpression",
"span": {
"start": 1548,
"end": 1555,
"ctxt": 0
},
"params": [],
"body": {
"type": "NumericLiteral",
"span": {
"start": 1554,
"end": 1555,
"ctxt": 0
},
"value": 0.0,
"raw": "0"
},
"async": false,
"generator": false,
"typeParameters": null,
"returnType": null
}
},
{
"type": "KeyValueProperty",
"key": {
"type": "Identifier",
"span": {
"start": 1561,
"end": 1562,
"ctxt": 0
},
"value": "b",
"optional": false
},
"value": {
"type": "ArrowFunctionExpression",
"span": {
"start": 1564,
"end": 1572,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 1565,
"end": 1566,
"ctxt": 0
},
"value": "a",
"optional": false,
"typeAnnotation": null
}
],
"body": {
"type": "Identifier",
"span": {
"start": 1571,
"end": 1572,
"ctxt": 0
},
"value": "a",
"optional": false
},
"async": false,
"generator": false,
"typeParameters": null,
"returnType": null
}
},
{
"type": "KeyValueProperty",
"key": {
"type": "Identifier",
"span": {
"start": 1578,
"end": 1579,
"ctxt": 0
},
"value": "c",
"optional": false
},
"value": {
"type": "ArrowFunctionExpression",
"span": {
"start": 1581,
"end": 1624,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 1582,
"end": 1583,
"ctxt": 0
},
"value": "b",
"optional": false,
"typeAnnotation": null
}
],
"body": {
"type": "BlockStatement",
"span": {
"start": 1588,
"end": 1624,
"ctxt": 0
},
"stmts": [
{
"type": "VariableDeclaration",
"span": {
"start": 1598,
"end": 1618,
"ctxt": 0
},
"kind": "const",
"declare": false,
"declarations": [
{
"type": "VariableDeclarator",
"span": {
"start": 1604,
"end": 1617,
"ctxt": 0
},
"id": {
"type": "Identifier",
"span": {
"start": 1604,
"end": 1605,
"ctxt": 0
},
"value": "x",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 1605,
"end": 1613,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsKeywordType",
"span": {
"start": 1607,
"end": 1613,
"ctxt": 0
},
"kind": "number"
}
}
},
"init": {
"type": "Identifier",
"span": {
"start": 1616,
"end": 1617,
"ctxt": 0
},
"value": "b",
"optional": false
},
"definite": false
}
]
}
]
},
"async": false,
"generator": false,
"typeParameters": null,
"returnType": null
}
}
]
}
}
],
"typeArguments": null
}
},
{
"type": "ClassDeclaration",
"identifier": {
"type": "Identifier",
"span": {
"start": 1658,
"end": 1665,
"ctxt": 0
},
"value": "Wrapper",
"optional": false
},
"declare": false,
"span": {
"start": 1652,
"end": 1700,
"ctxt": 0
},
"decorators": [],
"body": [
{
"type": "ClassProperty",
"span": {
"start": 1681,
"end": 1698,
"ctxt": 0
},
"key": {
"type": "Identifier",
"span": {
"start": 1688,
"end": 1693,
"ctxt": 0
},
"value": "value",
"optional": true
},
"value": null,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 1694,
"end": 1697,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 1696,
"end": 1697,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 1696,
"end": 1697,
"ctxt": 0
},
"value": "T",
"optional": false
},
"typeParams": null
}
},
"isStatic": false,
"decorators": [],
"accessibility": "public",
"isAbstract": false,
"isOptional": true,
"isOverride": false,
"readonly": false,
"declare": false,
"definite": false
}
],
"superClass": null,
"isAbstract": false,
"typeParams": {
"type": "TsTypeParameterDeclaration",
"span": {
"start": 1665,
"end": 1674,
"ctxt": 0
},
"parameters": [
{
"type": "TsTypeParameter",
"span": {
"start": 1666,
"end": 1673,
"ctxt": 0
},
"name": {
"type": "Identifier",
"span": {
"start": 1666,
"end": 1667,
"ctxt": 0
},
"value": "T",
"optional": false
},
"in": false,
"out": false,
"const": false,
"constraint": null,
"default": {
"type": "TsKeywordType",
"span": {
"start": 1670,
"end": 1673,
"ctxt": 0
},
"kind": "any"
}
}
]
},
"superTypeParams": null,
"implements": []
},
{
"type": "TsTypeAliasDeclaration",
"span": {
"start": 1702,
"end": 1744,
"ctxt": 0
},
"declare": false,
"id": {
"type": "Identifier",
"span": {
"start": 1707,
"end": 1717,
"ctxt": 0
},
"value": "WrappedMap",
"optional": false
},
"typeParams": null,
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 1720,
"end": 1743,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 1720,
"end": 1726,
"ctxt": 0
},
"value": "Record",
"optional": false
},
"typeParams": {
"type": "TsTypeParameterInstantiation",
"span": {
"start": 1726,
"end": 1743,
"ctxt": 0
},
"params": [
{
"type": "TsKeywordType",
"span": {
"start": 1727,
"end": 1733,
"ctxt": 0
},
"kind": "string"
},
{
"type": "TsTypeReference",
"span": {
"start": 1735,
"end": 1742,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 1735,
"end": 1742,
"ctxt": 0
},
"value": "Wrapper",
"optional": false
},
"typeParams": null
}
]
}
}
},
{
"type": "TsTypeAliasDeclaration",
"span": {
"start": 1745,
"end": 1848,
"ctxt": 0
},
"declare": false,
"id": {
"type": "Identifier",
"span": {
"start": 1750,
"end": 1756,
"ctxt": 0
},
"value": "Unwrap",
"optional": false
},
"typeParams": {
"type": "TsTypeParameterDeclaration",
"span": {
"start": 1756,
"end": 1778,
"ctxt": 0
},
"parameters": [
{
"type": "TsTypeParameter",
"span": {
"start": 1757,
"end": 1777,
"ctxt": 0
},
"name": {
"type": "Identifier",
"span": {
"start": 1757,
"end": 1758,
"ctxt": 0
},
"value": "D",
"optional": false
},
"in": false,
"out": false,
"const": false,
"constraint": {
"type": "TsTypeReference",
"span": {
"start": 1767,
"end": 1777,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 1767,
"end": 1777,
"ctxt": 0
},
"value": "WrappedMap",
"optional": false
},
"typeParams": null
},
"default": null
}
]
},
"typeAnnotation": {
"type": "TsMappedType",
"span": {
"start": 1781,
"end": 1847,
"ctxt": 0
},
"readonly": null,
"typeParam": {
"type": "TsTypeParameter",
"span": {
"start": 1788,
"end": 1800,
"ctxt": 0
},
"name": {
"type": "Identifier",
"span": {
"start": 1788,
"end": 1789,
"ctxt": 0
},
"value": "K",
"optional": false
},
"in": false,
"out": false,
"const": false,
"constraint": {
"type": "TsTypeOperator",
"span": {
"start": 1793,
"end": 1800,
"ctxt": 0
},
"op": "keyof",
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 1799,
"end": 1800,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 1799,
"end": 1800,
"ctxt": 0
},
"value": "D",
"optional": false
},
"typeParams": null
}
},
"default": null
},
"nameType": null,
"optional": null,
"typeAnnotation": {
"type": "TsConditionalType",
"span": {
"start": 1803,
"end": 1844,
"ctxt": 0
},
"checkType": {
"type": "TsIndexedAccessType",
"span": {
"start": 1803,
"end": 1807,
"ctxt": 0
},
"readonly": false,
"objectType": {
"type": "TsTypeReference",
"span": {
"start": 1803,
"end": 1804,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 1803,
"end": 1804,
"ctxt": 0
},
"value": "D",
"optional": false
},
"typeParams": null
},
"indexType": {
"type": "TsTypeReference",
"span": {
"start": 1805,
"end": 1806,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 1805,
"end": 1806,
"ctxt": 0
},
"value": "K",
"optional": false
},
"typeParams": null
}
},
"extendsType": {
"type": "TsTypeReference",
"span": {
"start": 1816,
"end": 1832,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 1816,
"end": 1823,
"ctxt": 0
},
"value": "Wrapper",
"optional": false
},
"typeParams": {
"type": "TsTypeParameterInstantiation",
"span": {
"start": 1823,
"end": 1832,
"ctxt": 0
},
"params": [
{
"type": "TsInferType",
"span": {
"start": 1824,
"end": 1831,
"ctxt": 0
},
"typeParam": {
"type": "TsTypeParameter",
"span": {
"start": 1830,
"end": 1831,
"ctxt": 0
},
"name": {
"type": "Identifier",
"span": {
"start": 1830,
"end": 1831,
"ctxt": 0
},
"value": "T",
"optional": false
},
"in": false,
"out": false,
"const": false,
"constraint": null,
"default": null
}
}
]
}
},
"trueType": {
"type": "TsTypeReference",
"span": {
"start": 1835,
"end": 1836,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 1835,
"end": 1836,
"ctxt": 0
},
"value": "T",
"optional": false
},
"typeParams": null
},
"falseType": {
"type": "TsKeywordType",
"span": {
"start": 1839,
"end": 1844,
"ctxt": 0
},
"kind": "never"
}
}
}
},
{
"type": "TsTypeAliasDeclaration",
"span": {
"start": 1850,
"end": 2006,
"ctxt": 0
},
"declare": false,
"id": {
"type": "Identifier",
"span": {
"start": 1855,
"end": 1871,
"ctxt": 0
},
"value": "MappingComponent",
"optional": false
},
"typeParams": {
"type": "TsTypeParameterDeclaration",
"span": {
"start": 1871,
"end": 1915,
"ctxt": 0
},
"parameters": [
{
"type": "TsTypeParameter",
"span": {
"start": 1872,
"end": 1892,
"ctxt": 0
},
"name": {
"type": "Identifier",
"span": {
"start": 1872,
"end": 1873,
"ctxt": 0
},
"value": "I",
"optional": false
},
"in": false,
"out": false,
"const": false,
"constraint": {
"type": "TsTypeReference",
"span": {
"start": 1882,
"end": 1892,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 1882,
"end": 1892,
"ctxt": 0
},
"value": "WrappedMap",
"optional": false
},
"typeParams": null
},
"default": null
},
{
"type": "TsTypeParameter",
"span": {
"start": 1894,
"end": 1914,
"ctxt": 0
},
"name": {
"type": "Identifier",
"span": {
"start": 1894,
"end": 1895,
"ctxt": 0
},
"value": "O",
"optional": false
},
"in": false,
"out": false,
"const": false,
"constraint": {
"type": "TsTypeReference",
"span": {
"start": 1904,
"end": 1914,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 1904,
"end": 1914,
"ctxt": 0
},
"value": "WrappedMap",
"optional": false
},
"typeParams": null
},
"default": null
}
]
},
"typeAnnotation": {
"type": "TsTypeLiteral",
"span": {
"start": 1918,
"end": 2005,
"ctxt": 0
},
"members": [
{
"type": "TsMethodSignature",
"span": {
"start": 1924,
"end": 1959,
"ctxt": 0
},
"readonly": false,
"key": {
"type": "Identifier",
"span": {
"start": 1924,
"end": 1929,
"ctxt": 0
},
"value": "setup",
"optional": false
},
"computed": false,
"optional": false,
"params": [],
"typeAnn": {
"type": "TsTypeAnnotation",
"span": {
"start": 1931,
"end": 1958,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeLiteral",
"span": {
"start": 1933,
"end": 1958,
"ctxt": 0
},
"members": [
{
"type": "TsPropertySignature",
"span": {
"start": 1935,
"end": 1945,
"ctxt": 0
},
"readonly": false,
"key": {
"type": "Identifier",
"span": {
"start": 1935,
"end": 1941,
"ctxt": 0
},
"value": "inputs",
"optional": false
},
"computed": false,
"optional": false,
"init": null,
"params": [],
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 1941,
"end": 1944,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 1943,
"end": 1944,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 1943,
"end": 1944,
"ctxt": 0
},
"value": "I",
"optional": false
},
"typeParams": null
}
},
"typeParams": null
},
{
"type": "TsPropertySignature",
"span": {
"start": 1946,
"end": 1956,
"ctxt": 0
},
"readonly": false,
"key": {
"type": "Identifier",
"span": {
"start": 1946,
"end": 1953,
"ctxt": 0
},
"value": "outputs",
"optional": false
},
"computed": false,
"optional": false,
"init": null,
"params": [],
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 1953,
"end": 1956,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 1955,
"end": 1956,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 1955,
"end": 1956,
"ctxt": 0
},
"value": "O",
"optional": false
},
"typeParams": null
}
},
"typeParams": null
}
]
}
},
"typeParams": null
},
{
"type": "TsPropertySignature",
"span": {
"start": 1964,
"end": 2003,
"ctxt": 0
},
"readonly": false,
"key": {
"type": "Identifier",
"span": {
"start": 1964,
"end": 1967,
"ctxt": 0
},
"value": "map",
"optional": false
},
"computed": false,
"optional": true,
"init": null,
"params": [],
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 1968,
"end": 2002,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsFunctionType",
"span": {
"start": 1970,
"end": 2002,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 1971,
"end": 1988,
"ctxt": 0
},
"value": "inputs",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 1977,
"end": 1988,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 1979,
"end": 1988,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 1979,
"end": 1985,
"ctxt": 0
},
"value": "Unwrap",
"optional": false
},
"typeParams": {
"type": "TsTypeParameterInstantiation",
"span": {
"start": 1985,
"end": 1988,
"ctxt": 0
},
"params": [
{
"type": "TsTypeReference",
"span": {
"start": 1986,
"end": 1987,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 1986,
"end": 1987,
"ctxt": 0
},
"value": "I",
"optional": false
},
"typeParams": null
}
]
}
}
}
}
],
"typeParams": null,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 1990,
"end": 2002,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 1993,
"end": 2002,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 1993,
"end": 1999,
"ctxt": 0
},
"value": "Unwrap",
"optional": false
},
"typeParams": {
"type": "TsTypeParameterInstantiation",
"span": {
"start": 1999,
"end": 2002,
"ctxt": 0
},
"params": [
{
"type": "TsTypeReference",
"span": {
"start": 2000,
"end": 2001,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 2000,
"end": 2001,
"ctxt": 0
},
"value": "O",
"optional": false
},
"typeParams": null
}
]
}
}
}
}
},
"typeParams": null
}
]
}
},
{
"type": "FunctionDeclaration",
"identifier": {
"type": "Identifier",
"span": {
"start": 2025,
"end": 2047,
"ctxt": 0
},
"value": "createMappingComponent",
"optional": false
},
"declare": true,
"params": [
{
"type": "Parameter",
"span": {
"start": 2092,
"end": 2119,
"ctxt": 0
},
"decorators": [],
"pat": {
"type": "Identifier",
"span": {
"start": 2092,
"end": 2119,
"ctxt": 0
},
"value": "def",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 2095,
"end": 2119,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 2097,
"end": 2119,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 2097,
"end": 2113,
"ctxt": 0
},
"value": "MappingComponent",
"optional": false
},
"typeParams": {
"type": "TsTypeParameterInstantiation",
"span": {
"start": 2113,
"end": 2119,
"ctxt": 0
},
"params": [
{
"type": "TsTypeReference",
"span": {
"start": 2114,
"end": 2115,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 2114,
"end": 2115,
"ctxt": 0
},
"value": "I",
"optional": false
},
"typeParams": null
},
{
"type": "TsTypeReference",
"span": {
"start": 2117,
"end": 2118,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 2117,
"end": 2118,
"ctxt": 0
},
"value": "O",
"optional": false
},
"typeParams": null
}
]
}
}
}
}
}
],
"decorators": [],
"span": {
"start": 2008,
"end": 2127,
"ctxt": 0
},
"body": null,
"generator": false,
"async": false,
"typeParameters": {
"type": "TsTypeParameterDeclaration",
"span": {
"start": 2047,
"end": 2091,
"ctxt": 0
},
"parameters": [
{
"type": "TsTypeParameter",
"span": {
"start": 2048,
"end": 2068,
"ctxt": 0
},
"name": {
"type": "Identifier",
"span": {
"start": 2048,
"end": 2049,
"ctxt": 0
},
"value": "I",
"optional": false
},
"in": false,
"out": false,
"const": false,
"constraint": {
"type": "TsTypeReference",
"span": {
"start": 2058,
"end": 2068,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 2058,
"end": 2068,
"ctxt": 0
},
"value": "WrappedMap",
"optional": false
},
"typeParams": null
},
"default": null
},
{
"type": "TsTypeParameter",
"span": {
"start": 2070,
"end": 2090,
"ctxt": 0
},
"name": {
"type": "Identifier",
"span": {
"start": 2070,
"end": 2071,
"ctxt": 0
},
"value": "O",
"optional": false
},
"in": false,
"out": false,
"const": false,
"constraint": {
"type": "TsTypeReference",
"span": {
"start": 2080,
"end": 2090,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 2080,
"end": 2090,
"ctxt": 0
},
"value": "WrappedMap",
"optional": false
},
"typeParams": null
},
"default": null
}
]
},
"returnType": {
"type": "TsTypeAnnotation",
"span": {
"start": 2120,
"end": 2126,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsKeywordType",
"span": {
"start": 2122,
"end": 2126,
"ctxt": 0
},
"kind": "void"
}
}
},
{
"type": "ExpressionStatement",
"span": {
"start": 2129,
"end": 2591,
"ctxt": 0
},
"expression": {
"type": "CallExpression",
"span": {
"start": 2129,
"end": 2590,
"ctxt": 0
},
"callee": {
"type": "Identifier",
"span": {
"start": 2129,
"end": 2151,
"ctxt": 0
},
"value": "createMappingComponent",
"optional": false
},
"arguments": [
{
"spread": null,
"expression": {
"type": "ObjectExpression",
"span": {
"start": 2152,
"end": 2589,
"ctxt": 0
},
"properties": [
{
"type": "MethodProperty",
"key": {
"type": "Identifier",
"span": {
"start": 2158,
"end": 2163,
"ctxt": 0
},
"value": "setup",
"optional": false
},
"params": [],
"decorators": [],
"span": {
"start": 2158,
"end": 2451,
"ctxt": 0
},
"body": {
"type": "BlockStatement",
"span": {
"start": 2166,
"end": 2451,
"ctxt": 0
},
"stmts": [
{
"type": "ReturnStatement",
"span": {
"start": 2176,
"end": 2445,
"ctxt": 0
},
"argument": {
"type": "ObjectExpression",
"span": {
"start": 2183,
"end": 2444,
"ctxt": 0
},
"properties": [
{
"type": "KeyValueProperty",
"key": {
"type": "Identifier",
"span": {
"start": 2197,
"end": 2203,
"ctxt": 0
},
"value": "inputs",
"optional": false
},
"value": {
"type": "ObjectExpression",
"span": {
"start": 2205,
"end": 2307,
"ctxt": 0
},
"properties": [
{
"type": "KeyValueProperty",
"key": {
"type": "Identifier",
"span": {
"start": 2223,
"end": 2226,
"ctxt": 0
},
"value": "num",
"optional": false
},
"value": {
"type": "NewExpression",
"span": {
"start": 2228,
"end": 2249,
"ctxt": 0
},
"callee": {
"type": "Identifier",
"span": {
"start": 2232,
"end": 2239,
"ctxt": 0
},
"value": "Wrapper",
"optional": false
},
"arguments": [],
"typeArguments": {
"type": "TsTypeParameterInstantiation",
"span": {
"start": 2239,
"end": 2247,
"ctxt": 0
},
"params": [
{
"type": "TsKeywordType",
"span": {
"start": 2240,
"end": 2246,
"ctxt": 0
},
"kind": "number"
}
]
}
}
},
{
"type": "KeyValueProperty",
"key": {
"type": "Identifier",
"span": {
"start": 2267,
"end": 2270,
"ctxt": 0
},
"value": "str",
"optional": false
},
"value": {
"type": "NewExpression",
"span": {
"start": 2272,
"end": 2293,
"ctxt": 0
},
"callee": {
"type": "Identifier",
"span": {
"start": 2276,
"end": 2283,
"ctxt": 0
},
"value": "Wrapper",
"optional": false
},
"arguments": [],
"typeArguments": {
"type": "TsTypeParameterInstantiation",
"span": {
"start": 2283,
"end": 2291,
"ctxt": 0
},
"params": [
{
"type": "TsKeywordType",
"span": {
"start": 2284,
"end": 2290,
"ctxt": 0
},
"kind": "string"
}
]
}
}
}
]
}
},
{
"type": "KeyValueProperty",
"key": {
"type": "Identifier",
"span": {
"start": 2321,
"end": 2328,
"ctxt": 0
},
"value": "outputs",
"optional": false
},
"value": {
"type": "ObjectExpression",
"span": {
"start": 2330,
"end": 2434,
"ctxt": 0
},
"properties": [
{
"type": "KeyValueProperty",
"key": {
"type": "Identifier",
"span": {
"start": 2348,
"end": 2352,
"ctxt": 0
},
"value": "bool",
"optional": false
},
"value": {
"type": "NewExpression",
"span": {
"start": 2354,
"end": 2376,
"ctxt": 0
},
"callee": {
"type": "Identifier",
"span": {
"start": 2358,
"end": 2365,
"ctxt": 0
},
"value": "Wrapper",
"optional": false
},
"arguments": [],
"typeArguments": {
"type": "TsTypeParameterInstantiation",
"span": {
"start": 2365,
"end": 2374,
"ctxt": 0
},
"params": [
{
"type": "TsKeywordType",
"span": {
"start": 2366,
"end": 2373,
"ctxt": 0
},
"kind": "boolean"
}
]
}
}
},
{
"type": "KeyValueProperty",
"key": {
"type": "Identifier",
"span": {
"start": 2394,
"end": 2397,
"ctxt": 0
},
"value": "str",
"optional": false
},
"value": {
"type": "NewExpression",
"span": {
"start": 2399,
"end": 2420,
"ctxt": 0
},
"callee": {
"type": "Identifier",
"span": {
"start": 2403,
"end": 2410,
"ctxt": 0
},
"value": "Wrapper",
"optional": false
},
"arguments": [],
"typeArguments": {
"type": "TsTypeParameterInstantiation",
"span": {
"start": 2410,
"end": 2418,
"ctxt": 0
},
"params": [
{
"type": "TsKeywordType",
"span": {
"start": 2411,
"end": 2417,
"ctxt": 0
},
"kind": "string"
}
]
}
}
}
]
}
}
]
}
}
]
},
"generator": false,
"async": false,
"typeParameters": null,
"returnType": null
},
{
"type": "MethodProperty",
"key": {
"type": "Identifier",
"span": {
"start": 2457,
"end": 2460,
"ctxt": 0
},
"value": "map",
"optional": false
},
"params": [
{
"type": "Parameter",
"span": {
"start": 2461,
"end": 2467,
"ctxt": 0
},
"decorators": [],
"pat": {
"type": "Identifier",
"span": {
"start": 2461,
"end": 2467,
"ctxt": 0
},
"value": "inputs",
"optional": false,
"typeAnnotation": null
}
}
],
"decorators": [],
"span": {
"start": 2457,
"end": 2587,
"ctxt": 0
},
"body": {
"type": "BlockStatement",
"span": {
"start": 2469,
"end": 2587,
"ctxt": 0
},
"stmts": [
{
"type": "ReturnStatement",
"span": {
"start": 2479,
"end": 2581,
"ctxt": 0
},
"argument": {
"type": "ObjectExpression",
"span": {
"start": 2486,
"end": 2581,
"ctxt": 0
},
"properties": [
{
"type": "KeyValueProperty",
"key": {
"type": "Identifier",
"span": {
"start": 2500,
"end": 2504,
"ctxt": 0
},
"value": "bool",
"optional": false
},
"value": {
"type": "MemberExpression",
"span": {
"start": 2506,
"end": 2524,
"ctxt": 0
},
"object": {
"type": "Identifier",
"span": {
"start": 2506,
"end": 2512,
"ctxt": 0
},
"value": "inputs",
"optional": false
},
"property": {
"type": "Identifier",
"span": {
"start": 2513,
"end": 2524,
"ctxt": 0
},
"value": "nonexistent",
"optional": false
}
}
},
{
"type": "KeyValueProperty",
"key": {
"type": "Identifier",
"span": {
"start": 2538,
"end": 2541,
"ctxt": 0
},
"value": "str",
"optional": false
},
"value": {
"type": "MemberExpression",
"span": {
"start": 2543,
"end": 2553,
"ctxt": 0
},
"object": {
"type": "Identifier",
"span": {
"start": 2543,
"end": 2549,
"ctxt": 0
},
"value": "inputs",
"optional": false
},
"property": {
"type": "Identifier",
"span": {
"start": 2550,
"end": 2553,
"ctxt": 0
},
"value": "num",
"optional": false
}
}
}
]
}
}
]
},
"generator": false,
"async": false,
"typeParameters": null,
"returnType": null
}
]
}
}
],
"typeArguments": null
}
},
{
"type": "FunctionDeclaration",
"identifier": {
"type": "Identifier",
"span": {
"start": 2624,
"end": 2634,
"ctxt": 0
},
"value": "simplified",
"optional": false
},
"declare": false,
"params": [
{
"type": "Parameter",
"span": {
"start": 2638,
"end": 2692,
"ctxt": 0
},
"decorators": [],
"pat": {
"type": "Identifier",
"span": {
"start": 2638,
"end": 2692,
"ctxt": 0
},
"value": "props",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 2643,
"end": 2692,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeLiteral",
"span": {
"start": 2645,
"end": 2692,
"ctxt": 0
},
"members": [
{
"type": "TsPropertySignature",
"span": {
"start": 2647,
"end": 2666,
"ctxt": 0
},
"readonly": false,
"key": {
"type": "Identifier",
"span": {
"start": 2647,
"end": 2656,
"ctxt": 0
},
"value": "generator",
"optional": false
},
"computed": false,
"optional": false,
"init": null,
"params": [],
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 2656,
"end": 2665,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsFunctionType",
"span": {
"start": 2658,
"end": 2665,
"ctxt": 0
},
"params": [],
"typeParams": null,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 2661,
"end": 2665,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 2664,
"end": 2665,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 2664,
"end": 2665,
"ctxt": 0
},
"value": "T",
"optional": false
},
"typeParams": null
}
}
}
},
"typeParams": null
},
{
"type": "TsPropertySignature",
"span": {
"start": 2667,
"end": 2690,
"ctxt": 0
},
"readonly": false,
"key": {
"type": "Identifier",
"span": {
"start": 2667,
"end": 2675,
"ctxt": 0
},
"value": "receiver",
"optional": false
},
"computed": false,
"optional": false,
"init": null,
"params": [],
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 2675,
"end": 2690,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsFunctionType",
"span": {
"start": 2677,
"end": 2690,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 2678,
"end": 2682,
"ctxt": 0
},
"value": "t",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 2679,
"end": 2682,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 2681,
"end": 2682,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 2681,
"end": 2682,
"ctxt": 0
},
"value": "T",
"optional": false
},
"typeParams": null
}
}
}
],
"typeParams": null,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 2684,
"end": 2690,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsKeywordType",
"span": {
"start": 2687,
"end": 2690,
"ctxt": 0
},
"kind": "any"
}
}
}
},
"typeParams": null
}
]
}
}
}
}
],
"decorators": [],
"span": {
"start": 2615,
"end": 2696,
"ctxt": 0
},
"body": {
"type": "BlockStatement",
"span": {
"start": 2694,
"end": 2696,
"ctxt": 0
},
"stmts": []
},
"generator": false,
"async": false,
"typeParameters": {
"type": "TsTypeParameterDeclaration",
"span": {
"start": 2634,
"end": 2637,
"ctxt": 0
},
"parameters": [
{
"type": "TsTypeParameter",
"span": {
"start": 2635,
"end": 2636,
"ctxt": 0
},
"name": {
"type": "Identifier",
"span": {
"start": 2635,
"end": 2636,
"ctxt": 0
},
"value": "T",
"optional": false
},
"in": false,
"out": false,
"const": false,
"constraint": null,
"default": null
}
]
},
"returnType": null
},
{
"type": "FunctionDeclaration",
"identifier": {
"type": "Identifier",
"span": {
"start": 2707,
"end": 2716,
"ctxt": 0
},
"value": "whatIWant",
"optional": false
},
"declare": false,
"params": [
{
"type": "Parameter",
"span": {
"start": 2720,
"end": 2782,
"ctxt": 0
},
"decorators": [],
"pat": {
"type": "Identifier",
"span": {
"start": 2720,
"end": 2782,
"ctxt": 0
},
"value": "props",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 2725,
"end": 2782,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeLiteral",
"span": {
"start": 2727,
"end": 2782,
"ctxt": 0
},
"members": [
{
"type": "TsPropertySignature",
"span": {
"start": 2729,
"end": 2756,
"ctxt": 0
},
"readonly": false,
"key": {
"type": "Identifier",
"span": {
"start": 2729,
"end": 2738,
"ctxt": 0
},
"value": "generator",
"optional": false
},
"computed": false,
"optional": false,
"init": null,
"params": [],
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 2738,
"end": 2755,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsFunctionType",
"span": {
"start": 2740,
"end": 2755,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 2741,
"end": 2749,
"ctxt": 0
},
"value": "bob",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 2744,
"end": 2749,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsKeywordType",
"span": {
"start": 2746,
"end": 2749,
"ctxt": 0
},
"kind": "any"
}
}
}
],
"typeParams": null,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 2751,
"end": 2755,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 2754,
"end": 2755,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 2754,
"end": 2755,
"ctxt": 0
},
"value": "T",
"optional": false
},
"typeParams": null
}
}
}
},
"typeParams": null
},
{
"type": "TsPropertySignature",
"span": {
"start": 2757,
"end": 2780,
"ctxt": 0
},
"readonly": false,
"key": {
"type": "Identifier",
"span": {
"start": 2757,
"end": 2765,
"ctxt": 0
},
"value": "receiver",
"optional": false
},
"computed": false,
"optional": false,
"init": null,
"params": [],
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 2765,
"end": 2780,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsFunctionType",
"span": {
"start": 2767,
"end": 2780,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 2768,
"end": 2772,
"ctxt": 0
},
"value": "t",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 2769,
"end": 2772,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 2771,
"end": 2772,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 2771,
"end": 2772,
"ctxt": 0
},
"value": "T",
"optional": false
},
"typeParams": null
}
}
}
],
"typeParams": null,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 2774,
"end": 2780,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsKeywordType",
"span": {
"start": 2777,
"end": 2780,
"ctxt": 0
},
"kind": "any"
}
}
}
},
"typeParams": null
}
]
}
}
}
}
],
"decorators": [],
"span": {
"start": 2698,
"end": 2786,
"ctxt": 0
},
"body": {
"type": "BlockStatement",
"span": {
"start": 2784,
"end": 2786,
"ctxt": 0
},
"stmts": []
},
"generator": false,
"async": false,
"typeParameters": {
"type": "TsTypeParameterDeclaration",
"span": {
"start": 2716,
"end": 2719,
"ctxt": 0
},
"parameters": [
{
"type": "TsTypeParameter",
"span": {
"start": 2717,
"end": 2718,
"ctxt": 0
},
"name": {
"type": "Identifier",
"span": {
"start": 2717,
"end": 2718,
"ctxt": 0
},
"value": "T",
"optional": false
},
"in": false,
"out": false,
"const": false,
"constraint": null,
"default": null
}
]
},
"returnType": null
},
{
"type": "FunctionDeclaration",
"identifier": {
"type": "Identifier",
"span": {
"start": 2797,
"end": 2806,
"ctxt": 0
},
"value": "nonObject",
"optional": false
},
"declare": false,
"params": [
{
"type": "Parameter",
"span": {
"start": 2810,
"end": 2836,
"ctxt": 0
},
"decorators": [],
"pat": {
"type": "Identifier",
"span": {
"start": 2810,
"end": 2836,
"ctxt": 0
},
"value": "generator",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 2819,
"end": 2836,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsFunctionType",
"span": {
"start": 2821,
"end": 2836,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 2822,
"end": 2830,
"ctxt": 0
},
"value": "bob",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 2825,
"end": 2830,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsKeywordType",
"span": {
"start": 2827,
"end": 2830,
"ctxt": 0
},
"kind": "any"
}
}
}
],
"typeParams": null,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 2832,
"end": 2836,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 2835,
"end": 2836,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 2835,
"end": 2836,
"ctxt": 0
},
"value": "T",
"optional": false
},
"typeParams": null
}
}
}
}
}
},
{
"type": "Parameter",
"span": {
"start": 2838,
"end": 2861,
"ctxt": 0
},
"decorators": [],
"pat": {
"type": "Identifier",
"span": {
"start": 2838,
"end": 2861,
"ctxt": 0
},
"value": "receiver",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 2846,
"end": 2861,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsFunctionType",
"span": {
"start": 2848,
"end": 2861,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 2849,
"end": 2853,
"ctxt": 0
},
"value": "t",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 2850,
"end": 2853,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 2852,
"end": 2853,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 2852,
"end": 2853,
"ctxt": 0
},
"value": "T",
"optional": false
},
"typeParams": null
}
}
}
],
"typeParams": null,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 2855,
"end": 2861,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsKeywordType",
"span": {
"start": 2858,
"end": 2861,
"ctxt": 0
},
"kind": "any"
}
}
}
}
}
}
],
"decorators": [],
"span": {
"start": 2788,
"end": 2865,
"ctxt": 0
},
"body": {
"type": "BlockStatement",
"span": {
"start": 2863,
"end": 2865,
"ctxt": 0
},
"stmts": []
},
"generator": false,
"async": false,
"typeParameters": {
"type": "TsTypeParameterDeclaration",
"span": {
"start": 2806,
"end": 2809,
"ctxt": 0
},
"parameters": [
{
"type": "TsTypeParameter",
"span": {
"start": 2807,
"end": 2808,
"ctxt": 0
},
"name": {
"type": "Identifier",
"span": {
"start": 2807,
"end": 2808,
"ctxt": 0
},
"value": "T",
"optional": false
},
"in": false,
"out": false,
"const": false,
"constraint": null,
"default": null
}
]
},
"returnType": null
},
{
"type": "ExpressionStatement",
"span": {
"start": 2867,
"end": 2940,
"ctxt": 0
},
"expression": {
"type": "CallExpression",
"span": {
"start": 2867,
"end": 2940,
"ctxt": 0
},
"callee": {
"type": "Identifier",
"span": {
"start": 2867,
"end": 2877,
"ctxt": 0
},
"value": "simplified",
"optional": false
},
"arguments": [
{
"spread": null,
"expression": {
"type": "ObjectExpression",
"span": {
"start": 2878,
"end": 2939,
"ctxt": 0
},
"properties": [
{
"type": "KeyValueProperty",
"key": {
"type": "Identifier",
"span": {
"start": 2880,
"end": 2889,
"ctxt": 0
},
"value": "generator",
"optional": false
},
"value": {
"type": "ArrowFunctionExpression",
"span": {
"start": 2891,
"end": 2900,
"ctxt": 0
},
"params": [],
"body": {
"type": "NumericLiteral",
"span": {
"start": 2897,
"end": 2900,
"ctxt": 0
},
"value": 123.0,
"raw": "123"
},
"async": false,
"generator": false,
"typeParameters": null,
"returnType": null
}
},
{
"type": "KeyValueProperty",
"key": {
"type": "Identifier",
"span": {
"start": 2902,
"end": 2910,
"ctxt": 0
},
"value": "receiver",
"optional": false
},
"value": {
"type": "ArrowFunctionExpression",
"span": {
"start": 2912,
"end": 2937,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 2913,
"end": 2914,
"ctxt": 0
},
"value": "t",
"optional": false,
"typeAnnotation": null
}
],
"body": {
"type": "CallExpression",
"span": {
"start": 2919,
"end": 2937,
"ctxt": 0
},
"callee": {
"type": "MemberExpression",
"span": {
"start": 2919,
"end": 2930,
"ctxt": 0
},
"object": {
"type": "Identifier",
"span": {
"start": 2919,
"end": 2926,
"ctxt": 0
},
"value": "console",
"optional": false
},
"property": {
"type": "Identifier",
"span": {
"start": 2927,
"end": 2930,
"ctxt": 0
},
"value": "log",
"optional": false
}
},
"arguments": [
{
"spread": null,
"expression": {
"type": "BinaryExpression",
"span": {
"start": 2931,
"end": 2936,
"ctxt": 0
},
"operator": "+",
"left": {
"type": "Identifier",
"span": {
"start": 2931,
"end": 2932,
"ctxt": 0
},
"value": "t",
"optional": false
},
"right": {
"type": "NumericLiteral",
"span": {
"start": 2935,
"end": 2936,
"ctxt": 0
},
"value": 2.0,
"raw": "2"
}
}
}
],
"typeArguments": null
},
"async": false,
"generator": false,
"typeParameters": null,
"returnType": null
}
}
]
}
}
],
"typeArguments": null
}
},
{
"type": "ExpressionStatement",
"span": {
"start": 2941,
"end": 3024,
"ctxt": 0
},
"expression": {
"type": "CallExpression",
"span": {
"start": 2941,
"end": 3024,
"ctxt": 0
},
"callee": {
"type": "Identifier",
"span": {
"start": 2941,
"end": 2950,
"ctxt": 0
},
"value": "whatIWant",
"optional": false
},
"arguments": [
{
"spread": null,
"expression": {
"type": "ObjectExpression",
"span": {
"start": 2951,
"end": 3023,
"ctxt": 0
},
"properties": [
{
"type": "KeyValueProperty",
"key": {
"type": "Identifier",
"span": {
"start": 2953,
"end": 2962,
"ctxt": 0
},
"value": "generator",
"optional": false
},
"value": {
"type": "ArrowFunctionExpression",
"span": {
"start": 2964,
"end": 2984,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 2965,
"end": 2968,
"ctxt": 0
},
"value": "bob",
"optional": false,
"typeAnnotation": null
}
],
"body": {
"type": "ConditionalExpression",
"span": {
"start": 2973,
"end": 2984,
"ctxt": 0
},
"test": {
"type": "Identifier",
"span": {
"start": 2973,
"end": 2976,
"ctxt": 0
},
"value": "bob",
"optional": false
},
"consequent": {
"type": "NumericLiteral",
"span": {
"start": 2979,
"end": 2980,
"ctxt": 0
},
"value": 1.0,
"raw": "1"
},
"alternate": {
"type": "NumericLiteral",
"span": {
"start": 2983,
"end": 2984,
"ctxt": 0
},
"value": 2.0,
"raw": "2"
}
},
"async": false,
"generator": false,
"typeParameters": null,
"returnType": null
}
},
{
"type": "KeyValueProperty",
"key": {
"type": "Identifier",
"span": {
"start": 2986,
"end": 2994,
"ctxt": 0
},
"value": "receiver",
"optional": false
},
"value": {
"type": "ArrowFunctionExpression",
"span": {
"start": 2996,
"end": 3021,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 2997,
"end": 2998,
"ctxt": 0
},
"value": "t",
"optional": false,
"typeAnnotation": null
}
],
"body": {
"type": "CallExpression",
"span": {
"start": 3003,
"end": 3021,
"ctxt": 0
},
"callee": {
"type": "MemberExpression",
"span": {
"start": 3003,
"end": 3014,
"ctxt": 0
},
"object": {
"type": "Identifier",
"span": {
"start": 3003,
"end": 3010,
"ctxt": 0
},
"value": "console",
"optional": false
},
"property": {
"type": "Identifier",
"span": {
"start": 3011,
"end": 3014,
"ctxt": 0
},
"value": "log",
"optional": false
}
},
"arguments": [
{
"spread": null,
"expression": {
"type": "BinaryExpression",
"span": {
"start": 3015,
"end": 3020,
"ctxt": 0
},
"operator": "+",
"left": {
"type": "Identifier",
"span": {
"start": 3015,
"end": 3016,
"ctxt": 0
},
"value": "t",
"optional": false
},
"right": {
"type": "NumericLiteral",
"span": {
"start": 3019,
"end": 3020,
"ctxt": 0
},
"value": 2.0,
"raw": "2"
}
}
}
],
"typeArguments": null
},
"async": false,
"generator": false,
"typeParameters": null,
"returnType": null
}
}
]
}
}
],
"typeArguments": null
}
},
{
"type": "ExpressionStatement",
"span": {
"start": 3025,
"end": 3083,
"ctxt": 0
},
"expression": {
"type": "CallExpression",
"span": {
"start": 3025,
"end": 3083,
"ctxt": 0
},
"callee": {
"type": "Identifier",
"span": {
"start": 3025,
"end": 3034,
"ctxt": 0
},
"value": "nonObject",
"optional": false
},
"arguments": [
{
"spread": null,
"expression": {
"type": "ArrowFunctionExpression",
"span": {
"start": 3035,
"end": 3055,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 3036,
"end": 3039,
"ctxt": 0
},
"value": "bob",
"optional": false,
"typeAnnotation": null
}
],
"body": {
"type": "ConditionalExpression",
"span": {
"start": 3044,
"end": 3055,
"ctxt": 0
},
"test": {
"type": "Identifier",
"span": {
"start": 3044,
"end": 3047,
"ctxt": 0
},
"value": "bob",
"optional": false
},
"consequent": {
"type": "NumericLiteral",
"span": {
"start": 3050,
"end": 3051,
"ctxt": 0
},
"value": 1.0,
"raw": "1"
},
"alternate": {
"type": "NumericLiteral",
"span": {
"start": 3054,
"end": 3055,
"ctxt": 0
},
"value": 2.0,
"raw": "2"
}
},
"async": false,
"generator": false,
"typeParameters": null,
"returnType": null
}
},
{
"spread": null,
"expression": {
"type": "ArrowFunctionExpression",
"span": {
"start": 3057,
"end": 3082,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 3058,
"end": 3059,
"ctxt": 0
},
"value": "t",
"optional": false,
"typeAnnotation": null
}
],
"body": {
"type": "CallExpression",
"span": {
"start": 3064,
"end": 3082,
"ctxt": 0
},
"callee": {
"type": "MemberExpression",
"span": {
"start": 3064,
"end": 3075,
"ctxt": 0
},
"object": {
"type": "Identifier",
"span": {
"start": 3064,
"end": 3071,
"ctxt": 0
},
"value": "console",
"optional": false
},
"property": {
"type": "Identifier",
"span": {
"start": 3072,
"end": 3075,
"ctxt": 0
},
"value": "log",
"optional": false
}
},
"arguments": [
{
"spread": null,
"expression": {
"type": "BinaryExpression",
"span": {
"start": 3076,
"end": 3081,
"ctxt": 0
},
"operator": "+",
"left": {
"type": "Identifier",
"span": {
"start": 3076,
"end": 3077,
"ctxt": 0
},
"value": "t",
"optional": false
},
"right": {
"type": "NumericLiteral",
"span": {
"start": 3080,
"end": 3081,
"ctxt": 0
},
"value": 2.0,
"raw": "2"
}
}
}
],
"typeArguments": null
},
"async": false,
"generator": false,
"typeParameters": null,
"returnType": null
}
}
],
"typeArguments": null
}
},
{
"type": "TsInterfaceDeclaration",
"span": {
"start": 3107,
"end": 3236,
"ctxt": 0
},
"id": {
"type": "Identifier",
"span": {
"start": 3117,
"end": 3121,
"ctxt": 0
},
"value": "Opts",
"optional": false
},
"declare": false,
"typeParams": {
"type": "TsTypeParameterDeclaration",
"span": {
"start": 3121,
"end": 3146,
"ctxt": 0
},
"parameters": [
{
"type": "TsTypeParameter",
"span": {
"start": 3122,
"end": 3129,
"ctxt": 0
},
"name": {
"type": "Identifier",
"span": {
"start": 3122,
"end": 3129,
"ctxt": 0
},
"value": "TParams",
"optional": false
},
"in": false,
"out": false,
"const": false,
"constraint": null,
"default": null
},
{
"type": "TsTypeParameter",
"span": {
"start": 3131,
"end": 3136,
"ctxt": 0
},
"name": {
"type": "Identifier",
"span": {
"start": 3131,
"end": 3136,
"ctxt": 0
},
"value": "TDone",
"optional": false
},
"in": false,
"out": false,
"const": false,
"constraint": null,
"default": null
},
{
"type": "TsTypeParameter",
"span": {
"start": 3138,
"end": 3145,
"ctxt": 0
},
"name": {
"type": "Identifier",
"span": {
"start": 3138,
"end": 3145,
"ctxt": 0
},
"value": "TMapped",
"optional": false
},
"in": false,
"out": false,
"const": false,
"constraint": null,
"default": null
}
]
},
"extends": [],
"body": {
"type": "TsInterfaceBody",
"span": {
"start": 3147,
"end": 3236,
"ctxt": 0
},
"body": [
{
"type": "TsPropertySignature",
"span": {
"start": 3153,
"end": 3200,
"ctxt": 0
},
"readonly": false,
"key": {
"type": "Identifier",
"span": {
"start": 3153,
"end": 3158,
"ctxt": 0
},
"value": "fetch",
"optional": false
},
"computed": false,
"optional": false,
"init": null,
"params": [],
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 3158,
"end": 3199,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsFunctionType",
"span": {
"start": 3160,
"end": 3199,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 3161,
"end": 3176,
"ctxt": 0
},
"value": "params",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 3167,
"end": 3176,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 3169,
"end": 3176,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 3169,
"end": 3176,
"ctxt": 0
},
"value": "TParams",
"optional": false
},
"typeParams": null
}
}
},
{
"type": "Identifier",
"span": {
"start": 3178,
"end": 3189,
"ctxt": 0
},
"value": "foo",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 3181,
"end": 3189,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsKeywordType",
"span": {
"start": 3183,
"end": 3189,
"ctxt": 0
},
"kind": "number"
}
}
}
],
"typeParams": null,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 3191,
"end": 3199,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 3194,
"end": 3199,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 3194,
"end": 3199,
"ctxt": 0
},
"value": "TDone",
"optional": false
},
"typeParams": null
}
}
}
},
"typeParams": null
},
{
"type": "TsPropertySignature",
"span": {
"start": 3205,
"end": 3234,
"ctxt": 0
},
"readonly": false,
"key": {
"type": "Identifier",
"span": {
"start": 3205,
"end": 3208,
"ctxt": 0
},
"value": "map",
"optional": false
},
"computed": false,
"optional": false,
"init": null,
"params": [],
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 3208,
"end": 3234,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsFunctionType",
"span": {
"start": 3210,
"end": 3234,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 3211,
"end": 3222,
"ctxt": 0
},
"value": "data",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 3215,
"end": 3222,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 3217,
"end": 3222,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 3217,
"end": 3222,
"ctxt": 0
},
"value": "TDone",
"optional": false
},
"typeParams": null
}
}
}
],
"typeParams": null,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 3224,
"end": 3234,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 3227,
"end": 3234,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 3227,
"end": 3234,
"ctxt": 0
},
"value": "TMapped",
"optional": false
},
"typeParams": null
}
}
}
},
"typeParams": null
}
]
}
},
{
"type": "FunctionDeclaration",
"identifier": {
"type": "Identifier",
"span": {
"start": 3247,
"end": 3254,
"ctxt": 0
},
"value": "example",
"optional": false
},
"declare": false,
"params": [
{
"type": "Parameter",
"span": {
"start": 3280,
"end": 3318,
"ctxt": 0
},
"decorators": [],
"pat": {
"type": "Identifier",
"span": {
"start": 3280,
"end": 3318,
"ctxt": 0
},
"value": "options",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 3287,
"end": 3318,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 3289,
"end": 3318,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 3289,
"end": 3293,
"ctxt": 0
},
"value": "Opts",
"optional": false
},
"typeParams": {
"type": "TsTypeParameterInstantiation",
"span": {
"start": 3293,
"end": 3318,
"ctxt": 0
},
"params": [
{
"type": "TsTypeReference",
"span": {
"start": 3294,
"end": 3301,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 3294,
"end": 3301,
"ctxt": 0
},
"value": "TParams",
"optional": false
},
"typeParams": null
},
{
"type": "TsTypeReference",
"span": {
"start": 3303,
"end": 3308,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 3303,
"end": 3308,
"ctxt": 0
},
"value": "TDone",
"optional": false
},
"typeParams": null
},
{
"type": "TsTypeReference",
"span": {
"start": 3310,
"end": 3317,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 3310,
"end": 3317,
"ctxt": 0
},
"value": "TMapped",
"optional": false
},
"typeParams": null
}
]
}
}
}
}
}
],
"decorators": [],
"span": {
"start": 3238,
"end": 3444,
"ctxt": 0
},
"body": {
"type": "BlockStatement",
"span": {
"start": 3320,
"end": 3444,
"ctxt": 0
},
"stmts": [
{
"type": "ReturnStatement",
"span": {
"start": 3326,
"end": 3442,
"ctxt": 0
},
"argument": {
"type": "ArrowFunctionExpression",
"span": {
"start": 3333,
"end": 3442,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 3334,
"end": 3349,
"ctxt": 0
},
"value": "params",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 3340,
"end": 3349,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 3342,
"end": 3349,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 3342,
"end": 3349,
"ctxt": 0
},
"value": "TParams",
"optional": false
},
"typeParams": null
}
}
}
],
"body": {
"type": "BlockStatement",
"span": {
"start": 3354,
"end": 3442,
"ctxt": 0
},
"stmts": [
{
"type": "VariableDeclaration",
"span": {
"start": 3364,
"end": 3403,
"ctxt": 0
},
"kind": "const",
"declare": false,
"declarations": [
{
"type": "VariableDeclarator",
"span": {
"start": 3370,
"end": 3403,
"ctxt": 0
},
"id": {
"type": "Identifier",
"span": {
"start": 3370,
"end": 3374,
"ctxt": 0
},
"value": "data",
"optional": false,
"typeAnnotation": null
},
"init": {
"type": "CallExpression",
"span": {
"start": 3377,
"end": 3403,
"ctxt": 0
},
"callee": {
"type": "MemberExpression",
"span": {
"start": 3377,
"end": 3390,
"ctxt": 0
},
"object": {
"type": "Identifier",
"span": {
"start": 3377,
"end": 3384,
"ctxt": 0
},
"value": "options",
"optional": false
},
"property": {
"type": "Identifier",
"span": {
"start": 3385,
"end": 3390,
"ctxt": 0
},
"value": "fetch",
"optional": false
}
},
"arguments": [
{
"spread": null,
"expression": {
"type": "Identifier",
"span": {
"start": 3391,
"end": 3397,
"ctxt": 0
},
"value": "params",
"optional": false
}
},
{
"spread": null,
"expression": {
"type": "NumericLiteral",
"span": {
"start": 3399,
"end": 3402,
"ctxt": 0
},
"value": 123.0,
"raw": "123"
}
}
],
"typeArguments": null
},
"definite": false
}
]
},
{
"type": "ReturnStatement",
"span": {
"start": 3412,
"end": 3436,
"ctxt": 0
},
"argument": {
"type": "CallExpression",
"span": {
"start": 3419,
"end": 3436,
"ctxt": 0
},
"callee": {
"type": "MemberExpression",
"span": {
"start": 3419,
"end": 3430,
"ctxt": 0
},
"object": {
"type": "Identifier",
"span": {
"start": 3419,
"end": 3426,
"ctxt": 0
},
"value": "options",
"optional": false
},
"property": {
"type": "Identifier",
"span": {
"start": 3427,
"end": 3430,
"ctxt": 0
},
"value": "map",
"optional": false
}
},
"arguments": [
{
"spread": null,
"expression": {
"type": "Identifier",
"span": {
"start": 3431,
"end": 3435,
"ctxt": 0
},
"value": "data",
"optional": false
}
}
],
"typeArguments": null
}
}
]
},
"async": false,
"generator": false,
"typeParameters": null,
"returnType": null
}
}
]
},
"generator": false,
"async": false,
"typeParameters": {
"type": "TsTypeParameterDeclaration",
"span": {
"start": 3254,
"end": 3279,
"ctxt": 0
},
"parameters": [
{
"type": "TsTypeParameter",
"span": {
"start": 3255,
"end": 3262,
"ctxt": 0
},
"name": {
"type": "Identifier",
"span": {
"start": 3255,
"end": 3262,
"ctxt": 0
},
"value": "TParams",
"optional": false
},
"in": false,
"out": false,
"const": false,
"constraint": null,
"default": null
},
{
"type": "TsTypeParameter",
"span": {
"start": 3264,
"end": 3269,
"ctxt": 0
},
"name": {
"type": "Identifier",
"span": {
"start": 3264,
"end": 3269,
"ctxt": 0
},
"value": "TDone",
"optional": false
},
"in": false,
"out": false,
"const": false,
"constraint": null,
"default": null
},
{
"type": "TsTypeParameter",
"span": {
"start": 3271,
"end": 3278,
"ctxt": 0
},
"name": {
"type": "Identifier",
"span": {
"start": 3271,
"end": 3278,
"ctxt": 0
},
"value": "TMapped",
"optional": false
},
"in": false,
"out": false,
"const": false,
"constraint": null,
"default": null
}
]
},
"returnType": null
},
{
"type": "TsInterfaceDeclaration",
"span": {
"start": 3446,
"end": 3498,
"ctxt": 0
},
"id": {
"type": "Identifier",
"span": {
"start": 3456,
"end": 3462,
"ctxt": 0
},
"value": "Params",
"optional": false
},
"declare": false,
"typeParams": null,
"extends": [],
"body": {
"type": "TsInterfaceBody",
"span": {
"start": 3463,
"end": 3498,
"ctxt": 0
},
"body": [
{
"type": "TsPropertySignature",
"span": {
"start": 3469,
"end": 3480,
"ctxt": 0
},
"readonly": false,
"key": {
"type": "Identifier",
"span": {
"start": 3469,
"end": 3472,
"ctxt": 0
},
"value": "one",
"optional": false
},
"computed": false,
"optional": false,
"init": null,
"params": [],
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 3472,
"end": 3480,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsKeywordType",
"span": {
"start": 3474,
"end": 3480,
"ctxt": 0
},
"kind": "number"
}
},
"typeParams": null
},
{
"type": "TsPropertySignature",
"span": {
"start": 3485,
"end": 3496,
"ctxt": 0
},
"readonly": false,
"key": {
"type": "Identifier",
"span": {
"start": 3485,
"end": 3488,
"ctxt": 0
},
"value": "two",
"optional": false
},
"computed": false,
"optional": false,
"init": null,
"params": [],
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 3488,
"end": 3496,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsKeywordType",
"span": {
"start": 3490,
"end": 3496,
"ctxt": 0
},
"kind": "string"
}
},
"typeParams": null
}
]
}
},
{
"type": "ExpressionStatement",
"span": {
"start": 3500,
"end": 3585,
"ctxt": 0
},
"expression": {
"type": "CallExpression",
"span": {
"start": 3500,
"end": 3584,
"ctxt": 0
},
"callee": {
"type": "Identifier",
"span": {
"start": 3500,
"end": 3507,
"ctxt": 0
},
"value": "example",
"optional": false
},
"arguments": [
{
"spread": null,
"expression": {
"type": "ObjectExpression",
"span": {
"start": 3508,
"end": 3583,
"ctxt": 0
},
"properties": [
{
"type": "KeyValueProperty",
"key": {
"type": "Identifier",
"span": {
"start": 3514,
"end": 3519,
"ctxt": 0
},
"value": "fetch",
"optional": false
},
"value": {
"type": "ArrowFunctionExpression",
"span": {
"start": 3521,
"end": 3544,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 3522,
"end": 3536,
"ctxt": 0
},
"value": "params",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 3528,
"end": 3536,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 3530,
"end": 3536,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 3530,
"end": 3536,
"ctxt": 0
},
"value": "Params",
"optional": false
},
"typeParams": null
}
}
}
],
"body": {
"type": "NumericLiteral",
"span": {
"start": 3541,
"end": 3544,
"ctxt": 0
},
"value": 123.0,
"raw": "123"
},
"async": false,
"generator": false,
"typeParameters": null,
"returnType": null
}
},
{
"type": "KeyValueProperty",
"key": {
"type": "Identifier",
"span": {
"start": 3550,
"end": 3553,
"ctxt": 0
},
"value": "map",
"optional": false
},
"value": {
"type": "ArrowFunctionExpression",
"span": {
"start": 3555,
"end": 3581,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 3556,
"end": 3562,
"ctxt": 0
},
"value": "number",
"optional": false,
"typeAnnotation": null
}
],
"body": {
"type": "CallExpression",
"span": {
"start": 3567,
"end": 3581,
"ctxt": 0
},
"callee": {
"type": "Identifier",
"span": {
"start": 3567,
"end": 3573,
"ctxt": 0
},
"value": "String",
"optional": false
},
"arguments": [
{
"spread": null,
"expression": {
"type": "Identifier",
"span": {
"start": 3574,
"end": 3580,
"ctxt": 0
},
"value": "number",
"optional": false
}
}
],
"typeArguments": null
},
"async": false,
"generator": false,
"typeParameters": null,
"returnType": null
}
}
]
}
}
],
"typeArguments": null
}
},
{
"type": "ExpressionStatement",
"span": {
"start": 3587,
"end": 3685,
"ctxt": 0
},
"expression": {
"type": "CallExpression",
"span": {
"start": 3587,
"end": 3684,
"ctxt": 0
},
"callee": {
"type": "Identifier",
"span": {
"start": 3587,
"end": 3594,
"ctxt": 0
},
"value": "example",
"optional": false
},
"arguments": [
{
"spread": null,
"expression": {
"type": "ObjectExpression",
"span": {
"start": 3595,
"end": 3683,
"ctxt": 0
},
"properties": [
{
"type": "KeyValueProperty",
"key": {
"type": "Identifier",
"span": {
"start": 3601,
"end": 3606,
"ctxt": 0
},
"value": "fetch",
"optional": false
},
"value": {
"type": "ArrowFunctionExpression",
"span": {
"start": 3608,
"end": 3644,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 3609,
"end": 3623,
"ctxt": 0
},
"value": "params",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 3615,
"end": 3623,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 3617,
"end": 3623,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 3617,
"end": 3623,
"ctxt": 0
},
"value": "Params",
"optional": false
},
"typeParams": null
}
}
},
{
"type": "Identifier",
"span": {
"start": 3625,
"end": 3636,
"ctxt": 0
},
"value": "foo",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 3628,
"end": 3636,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsKeywordType",
"span": {
"start": 3630,
"end": 3636,
"ctxt": 0
},
"kind": "number"
}
}
}
],
"body": {
"type": "NumericLiteral",
"span": {
"start": 3641,
"end": 3644,
"ctxt": 0
},
"value": 123.0,
"raw": "123"
},
"async": false,
"generator": false,
"typeParameters": null,
"returnType": null
}
},
{
"type": "KeyValueProperty",
"key": {
"type": "Identifier",
"span": {
"start": 3650,
"end": 3653,
"ctxt": 0
},
"value": "map",
"optional": false
},
"value": {
"type": "ArrowFunctionExpression",
"span": {
"start": 3655,
"end": 3681,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 3656,
"end": 3662,
"ctxt": 0
},
"value": "number",
"optional": false,
"typeAnnotation": null
}
],
"body": {
"type": "CallExpression",
"span": {
"start": 3667,
"end": 3681,
"ctxt": 0
},
"callee": {
"type": "Identifier",
"span": {
"start": 3667,
"end": 3673,
"ctxt": 0
},
"value": "String",
"optional": false
},
"arguments": [
{
"spread": null,
"expression": {
"type": "Identifier",
"span": {
"start": 3674,
"end": 3680,
"ctxt": 0
},
"value": "number",
"optional": false
}
}
],
"typeArguments": null
},
"async": false,
"generator": false,
"typeParameters": null,
"returnType": null
}
}
]
}
}
],
"typeArguments": null
}
},
{
"type": "ExpressionStatement",
"span": {
"start": 3687,
"end": 3777,
"ctxt": 0
},
"expression": {
"type": "CallExpression",
"span": {
"start": 3687,
"end": 3776,
"ctxt": 0
},
"callee": {
"type": "Identifier",
"span": {
"start": 3687,
"end": 3694,
"ctxt": 0
},
"value": "example",
"optional": false
},
"arguments": [
{
"spread": null,
"expression": {
"type": "ObjectExpression",
"span": {
"start": 3695,
"end": 3775,
"ctxt": 0
},
"properties": [
{
"type": "KeyValueProperty",
"key": {
"type": "Identifier",
"span": {
"start": 3701,
"end": 3706,
"ctxt": 0
},
"value": "fetch",
"optional": false
},
"value": {
"type": "ArrowFunctionExpression",
"span": {
"start": 3708,
"end": 3736,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 3709,
"end": 3723,
"ctxt": 0
},
"value": "params",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 3715,
"end": 3723,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 3717,
"end": 3723,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 3717,
"end": 3723,
"ctxt": 0
},
"value": "Params",
"optional": false
},
"typeParams": null
}
}
},
{
"type": "Identifier",
"span": {
"start": 3725,
"end": 3728,
"ctxt": 0
},
"value": "foo",
"optional": false,
"typeAnnotation": null
}
],
"body": {
"type": "NumericLiteral",
"span": {
"start": 3733,
"end": 3736,
"ctxt": 0
},
"value": 123.0,
"raw": "123"
},
"async": false,
"generator": false,
"typeParameters": null,
"returnType": null
}
},
{
"type": "KeyValueProperty",
"key": {
"type": "Identifier",
"span": {
"start": 3742,
"end": 3745,
"ctxt": 0
},
"value": "map",
"optional": false
},
"value": {
"type": "ArrowFunctionExpression",
"span": {
"start": 3747,
"end": 3773,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 3748,
"end": 3754,
"ctxt": 0
},
"value": "number",
"optional": false,
"typeAnnotation": null
}
],
"body": {
"type": "CallExpression",
"span": {
"start": 3759,
"end": 3773,
"ctxt": 0
},
"callee": {
"type": "Identifier",
"span": {
"start": 3759,
"end": 3765,
"ctxt": 0
},
"value": "String",
"optional": false
},
"arguments": [
{
"spread": null,
"expression": {
"type": "Identifier",
"span": {
"start": 3766,
"end": 3772,
"ctxt": 0
},
"value": "number",
"optional": false
}
}
],
"typeArguments": null
},
"async": false,
"generator": false,
"typeParameters": null,
"returnType": null
}
}
]
}
}
],
"typeArguments": null
}
},
{
"type": "VariableDeclaration",
"span": {
"start": 3801,
"end": 3909,
"ctxt": 0
},
"kind": "const",
"declare": true,
"declarations": [
{
"type": "VariableDeclarator",
"span": {
"start": 3815,
"end": 3909,
"ctxt": 0
},
"id": {
"type": "Identifier",
"span": {
"start": 3815,
"end": 3821,
"ctxt": 0
},
"value": "branch",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 3821,
"end": 3909,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsFunctionType",
"span": {
"start": 3825,
"end": 3909,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 3842,
"end": 3900,
"ctxt": 0
},
"value": "_",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 3843,
"end": 3900,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeLiteral",
"span": {
"start": 3845,
"end": 3900,
"ctxt": 0
},
"members": [
{
"type": "TsPropertySignature",
"span": {
"start": 3847,
"end": 3855,
"ctxt": 0
},
"readonly": false,
"key": {
"type": "Identifier",
"span": {
"start": 3847,
"end": 3851,
"ctxt": 0
},
"value": "test",
"optional": false
},
"computed": false,
"optional": false,
"init": null,
"params": [],
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 3851,
"end": 3854,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 3853,
"end": 3854,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 3853,
"end": 3854,
"ctxt": 0
},
"value": "T",
"optional": false
},
"typeParams": null
}
},
"typeParams": null
},
{
"type": "TsPropertySignature",
"span": {
"start": 3856,
"end": 3877,
"ctxt": 0
},
"readonly": false,
"key": {
"type": "Identifier",
"span": {
"start": 3856,
"end": 3858,
"ctxt": 0
},
"value": "if",
"optional": false
},
"computed": false,
"optional": false,
"init": null,
"params": [],
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 3858,
"end": 3876,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsFunctionType",
"span": {
"start": 3860,
"end": 3876,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 3861,
"end": 3865,
"ctxt": 0
},
"value": "t",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 3862,
"end": 3865,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 3864,
"end": 3865,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 3864,
"end": 3865,
"ctxt": 0
},
"value": "T",
"optional": false
},
"typeParams": null
}
}
}
],
"typeParams": null,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 3867,
"end": 3876,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypePredicate",
"span": {
"start": 3870,
"end": 3876,
"ctxt": 0
},
"asserts": false,
"paramName": {
"type": "Identifier",
"span": {
"start": 3870,
"end": 3871,
"ctxt": 0
},
"value": "t",
"optional": false
},
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 3875,
"end": 3876,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 3875,
"end": 3876,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 3875,
"end": 3876,
"ctxt": 0
},
"value": "U",
"optional": false
},
"typeParams": null
}
}
}
}
}
},
"typeParams": null
},
{
"type": "TsPropertySignature",
"span": {
"start": 3878,
"end": 3898,
"ctxt": 0
},
"readonly": false,
"key": {
"type": "Identifier",
"span": {
"start": 3878,
"end": 3882,
"ctxt": 0
},
"value": "then",
"optional": false
},
"computed": false,
"optional": false,
"init": null,
"params": [],
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 3882,
"end": 3898,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsFunctionType",
"span": {
"start": 3884,
"end": 3898,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 3885,
"end": 3889,
"ctxt": 0
},
"value": "u",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 3886,
"end": 3889,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypeReference",
"span": {
"start": 3888,
"end": 3889,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 3888,
"end": 3889,
"ctxt": 0
},
"value": "U",
"optional": false
},
"typeParams": null
}
}
}
],
"typeParams": null,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 3891,
"end": 3898,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsKeywordType",
"span": {
"start": 3894,
"end": 3898,
"ctxt": 0
},
"kind": "void"
}
}
}
},
"typeParams": null
}
]
}
}
}
],
"typeParams": {
"type": "TsTypeParameterDeclaration",
"span": {
"start": 3825,
"end": 3841,
"ctxt": 0
},
"parameters": [
{
"type": "TsTypeParameter",
"span": {
"start": 3826,
"end": 3827,
"ctxt": 0
},
"name": {
"type": "Identifier",
"span": {
"start": 3826,
"end": 3827,
"ctxt": 0
},
"value": "T",
"optional": false
},
"in": false,
"out": false,
"const": false,
"constraint": null,
"default": null
},
{
"type": "TsTypeParameter",
"span": {
"start": 3829,
"end": 3840,
"ctxt": 0
},
"name": {
"type": "Identifier",
"span": {
"start": 3829,
"end": 3830,
"ctxt": 0
},
"value": "U",
"optional": false
},
"in": false,
"out": false,
"const": false,
"constraint": {
"type": "TsTypeReference",
"span": {
"start": 3839,
"end": 3840,
"ctxt": 0
},
"typeName": {
"type": "Identifier",
"span": {
"start": 3839,
"end": 3840,
"ctxt": 0
},
"value": "T",
"optional": false
},
"typeParams": null
},
"default": null
}
]
},
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 3902,
"end": 3909,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsKeywordType",
"span": {
"start": 3905,
"end": 3909,
"ctxt": 0
},
"kind": "void"
}
}
}
}
},
"init": null,
"definite": false
}
]
},
{
"type": "VariableDeclaration",
"span": {
"start": 3911,
"end": 3937,
"ctxt": 0
},
"kind": "const",
"declare": true,
"declarations": [
{
"type": "VariableDeclarator",
"span": {
"start": 3925,
"end": 3937,
"ctxt": 0
},
"id": {
"type": "Identifier",
"span": {
"start": 3925,
"end": 3926,
"ctxt": 0
},
"value": "x",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 3926,
"end": 3937,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsUnionType",
"span": {
"start": 3928,
"end": 3937,
"ctxt": 0
},
"types": [
{
"type": "TsLiteralType",
"span": {
"start": 3928,
"end": 3931,
"ctxt": 0
},
"literal": {
"type": "StringLiteral",
"span": {
"start": 3928,
"end": 3931,
"ctxt": 0
},
"value": "a",
"raw": "\"a\""
}
},
{
"type": "TsLiteralType",
"span": {
"start": 3934,
"end": 3937,
"ctxt": 0
},
"literal": {
"type": "StringLiteral",
"span": {
"start": 3934,
"end": 3937,
"ctxt": 0
},
"value": "b",
"raw": "\"b\""
}
}
]
}
}
},
"init": null,
"definite": false
}
]
},
{
"type": "ExpressionStatement",
"span": {
"start": 3939,
"end": 4037,
"ctxt": 0
},
"expression": {
"type": "CallExpression",
"span": {
"start": 3939,
"end": 4037,
"ctxt": 0
},
"callee": {
"type": "Identifier",
"span": {
"start": 3939,
"end": 3945,
"ctxt": 0
},
"value": "branch",
"optional": false
},
"arguments": [
{
"spread": null,
"expression": {
"type": "ObjectExpression",
"span": {
"start": 3946,
"end": 4036,
"ctxt": 0
},
"properties": [
{
"type": "KeyValueProperty",
"key": {
"type": "Identifier",
"span": {
"start": 3950,
"end": 3954,
"ctxt": 0
},
"value": "test",
"optional": false
},
"value": {
"type": "Identifier",
"span": {
"start": 3956,
"end": 3957,
"ctxt": 0
},
"value": "x",
"optional": false
}
},
{
"type": "KeyValueProperty",
"key": {
"type": "Identifier",
"span": {
"start": 3961,
"end": 3963,
"ctxt": 0
},
"value": "if",
"optional": false
},
"value": {
"type": "ArrowFunctionExpression",
"span": {
"start": 3965,
"end": 3991,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 3966,
"end": 3967,
"ctxt": 0
},
"value": "t",
"optional": false,
"typeAnnotation": null
}
],
"body": {
"type": "BinaryExpression",
"span": {
"start": 3982,
"end": 3991,
"ctxt": 0
},
"operator": "===",
"left": {
"type": "Identifier",
"span": {
"start": 3982,
"end": 3983,
"ctxt": 0
},
"value": "t",
"optional": false
},
"right": {
"type": "StringLiteral",
"span": {
"start": 3988,
"end": 3991,
"ctxt": 0
},
"value": "a",
"raw": "\"a\""
}
},
"async": false,
"generator": false,
"typeParameters": null,
"returnType": {
"type": "TsTypeAnnotation",
"span": {
"start": 3968,
"end": 3978,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsTypePredicate",
"span": {
"start": 3970,
"end": 3978,
"ctxt": 0
},
"asserts": false,
"paramName": {
"type": "Identifier",
"span": {
"start": 3970,
"end": 3971,
"ctxt": 0
},
"value": "t",
"optional": false
},
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 3975,
"end": 3978,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsLiteralType",
"span": {
"start": 3975,
"end": 3978,
"ctxt": 0
},
"literal": {
"type": "StringLiteral",
"span": {
"start": 3975,
"end": 3978,
"ctxt": 0
},
"value": "a",
"raw": "\"a\""
}
}
}
}
}
}
},
{
"type": "KeyValueProperty",
"key": {
"type": "Identifier",
"span": {
"start": 3995,
"end": 3999,
"ctxt": 0
},
"value": "then",
"optional": false
},
"value": {
"type": "ArrowFunctionExpression",
"span": {
"start": 4001,
"end": 4034,
"ctxt": 0
},
"params": [
{
"type": "Identifier",
"span": {
"start": 4001,
"end": 4002,
"ctxt": 0
},
"value": "u",
"optional": false,
"typeAnnotation": null
}
],
"body": {
"type": "BlockStatement",
"span": {
"start": 4006,
"end": 4034,
"ctxt": 0
},
"stmts": [
{
"type": "VariableDeclaration",
"span": {
"start": 4012,
"end": 4030,
"ctxt": 0
},
"kind": "let",
"declare": false,
"declarations": [
{
"type": "VariableDeclarator",
"span": {
"start": 4016,
"end": 4030,
"ctxt": 0
},
"id": {
"type": "Identifier",
"span": {
"start": 4016,
"end": 4021,
"ctxt": 0
},
"value": "test1",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 4021,
"end": 4026,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsLiteralType",
"span": {
"start": 4023,
"end": 4026,
"ctxt": 0
},
"literal": {
"type": "StringLiteral",
"span": {
"start": 4023,
"end": 4026,
"ctxt": 0
},
"value": "a",
"raw": "\"a\""
}
}
}
},
"init": {
"type": "Identifier",
"span": {
"start": 4029,
"end": 4030,
"ctxt": 0
},
"value": "u",
"optional": false
},
"definite": false
}
]
}
]
},
"async": false,
"generator": false,
"typeParameters": null,
"returnType": null
}
}
]
}
}
],
"typeArguments": null
}
}
],
"interpreter": null
}
Reference in New Issue View Git Blame Copy Permalink