swc/crates/swc_ecma_parser/tests/tsc/propertyAccessChain.3.json

1846 lines
44 KiB
JSON
Raw Normal View History

{
"type": "Script",
"span": {
"start": 18,
"end": 426,
"ctxt": 0
},
"body": [
{
"type": "VariableDeclaration",
"span": {
"start": 18,
"end": 41,
"ctxt": 0
},
"kind": "const",
"declare": true,
"declarations": [
{
"type": "VariableDeclarator",
"span": {
"start": 32,
"end": 40,
"ctxt": 0
},
"id": {
"type": "Identifier",
"span": {
"start": 32,
"end": 35,
"ctxt": 0
},
"value": "obj",
"optional": false,
"typeAnnotation": {
"type": "TsTypeAnnotation",
"span": {
"start": 35,
"end": 40,
"ctxt": 0
},
"typeAnnotation": {
"type": "TsKeywordType",
"span": {
"start": 37,
"end": 40,
"ctxt": 0
},
"kind": "any"
}
}
},
"init": null,
"definite": false
}
]
},
{
"type": "ExpressionStatement",
"span": {
"start": 43,
"end": 52,
"ctxt": 0
},
"expression": {
"type": "UpdateExpression",
"span": {
"start": 43,
"end": 51,
"ctxt": 0
},
"operator": "++",
"prefix": false,
"argument": {
"type": "OptionalChainingExpression",
"span": {
"start": 43,
"end": 49,
"ctxt": 0
},
"questionDotToken": {
"start": 46,
"end": 47,
"ctxt": 0
},
"base": {
"type": "MemberExpression",
"span": {
"start": 43,
"end": 49,
"ctxt": 0
},
"object": {
"type": "Identifier",
"span": {
"start": 43,
"end": 46,
"ctxt": 0
},
"value": "obj",
"optional": false
},
"property": {
"type": "Identifier",
"span": {
"start": 48,
"end": 49,
"ctxt": 0
},
"value": "a",
"optional": false
}
}
}
}
},
{
"type": "ExpressionStatement",
"span": {
"start": 53,
"end": 64,
"ctxt": 0
},
"expression": {
"type": "UpdateExpression",
"span": {
"start": 53,
"end": 63,
"ctxt": 0
},
"operator": "++",
"prefix": false,
"argument": {
"type": "MemberExpression",
"span": {
"start": 53,
"end": 61,
"ctxt": 0
},
"object": {
"type": "OptionalChainingExpression",
"span": {
"start": 53,
"end": 59,
"ctxt": 0
},
"questionDotToken": {
"start": 56,
"end": 57,
"ctxt": 0
},
"base": {
"type": "MemberExpression",
"span": {
"start": 53,
"end": 59,
"ctxt": 0
},
"object": {
"type": "Identifier",
"span": {
"start": 53,
"end": 56,
"ctxt": 0
},
"value": "obj",
"optional": false
},
"property": {
"type": "Identifier",
"span": {
"start": 58,
"end": 59,
"ctxt": 0
},
"value": "a",
"optional": false
}
}
},
"property": {
"type": "Identifier",
"span": {
"start": 60,
"end": 61,
"ctxt": 0
},
"value": "b",
"optional": false
}
}
}
},
{
"type": "ExpressionStatement",
"span": {
"start": 65,
"end": 74,
"ctxt": 0
},
"expression": {
"type": "UpdateExpression",
"span": {
"start": 65,
"end": 73,
"ctxt": 0
},
"operator": "--",
"prefix": false,
"argument": {
"type": "OptionalChainingExpression",
"span": {
"start": 65,
"end": 71,
"ctxt": 0
},
"questionDotToken": {
"start": 68,
"end": 69,
"ctxt": 0
},
"base": {
"type": "MemberExpression",
"span": {
"start": 65,
"end": 71,
"ctxt": 0
},
"object": {
"type": "Identifier",
"span": {
"start": 65,
"end": 68,
"ctxt": 0
},
"value": "obj",
"optional": false
},
"property": {
"type": "Identifier",
"span": {
"start": 70,
"end": 71,
"ctxt": 0
},
"value": "a",
"optional": false
}
}
}
}
},
{
"type": "ExpressionStatement",
"span": {
"start": 75,
"end": 86,
"ctxt": 0
},
"expression": {
"type": "UpdateExpression",
"span": {
"start": 75,
"end": 85,
"ctxt": 0
},
"operator": "--",
"prefix": false,
"argument": {
"type": "MemberExpression",
"span": {
"start": 75,
"end": 83,
"ctxt": 0
},
"object": {
"type": "OptionalChainingExpression",
"span": {
"start": 75,
"end": 81,
"ctxt": 0
},
"questionDotToken": {
"start": 78,
"end": 79,
"ctxt": 0
},
"base": {
"type": "MemberExpression",
"span": {
"start": 75,
"end": 81,
"ctxt": 0
},
"object": {
"type": "Identifier",
"span": {
"start": 75,
"end": 78,
"ctxt": 0
},
"value": "obj",
"optional": false
},
"property": {
"type": "Identifier",
"span": {
"start": 80,
"end": 81,
"ctxt": 0
},
"value": "a",
"optional": false
}
}
},
"property": {
"type": "Identifier",
"span": {
"start": 82,
"end": 83,
"ctxt": 0
},
"value": "b",
"optional": false
}
}
}
},
{
"type": "ExpressionStatement",
"span": {
"start": 88,
"end": 97,
"ctxt": 0
},
"expression": {
"type": "UpdateExpression",
"span": {
"start": 88,
"end": 96,
"ctxt": 0
},
"operator": "++",
"prefix": true,
"argument": {
"type": "OptionalChainingExpression",
"span": {
"start": 90,
"end": 96,
"ctxt": 0
},
"questionDotToken": {
"start": 93,
"end": 94,
"ctxt": 0
},
"base": {
"type": "MemberExpression",
"span": {
"start": 90,
"end": 96,
"ctxt": 0
},
"object": {
"type": "Identifier",
"span": {
"start": 90,
"end": 93,
"ctxt": 0
},
"value": "obj",
"optional": false
},
"property": {
"type": "Identifier",
"span": {
"start": 95,
"end": 96,
"ctxt": 0
},
"value": "a",
"optional": false
}
}
}
}
},
{
"type": "ExpressionStatement",
"span": {
"start": 98,
"end": 109,
"ctxt": 0
},
"expression": {
"type": "UpdateExpression",
"span": {
"start": 98,
"end": 108,
"ctxt": 0
},
"operator": "++",
"prefix": true,
"argument": {
"type": "MemberExpression",
"span": {
"start": 100,
"end": 108,
"ctxt": 0
},
"object": {
"type": "OptionalChainingExpression",
"span": {
"start": 100,
"end": 106,
"ctxt": 0
},
"questionDotToken": {
"start": 103,
"end": 104,
"ctxt": 0
},
"base": {
"type": "MemberExpression",
"span": {
"start": 100,
"end": 106,
"ctxt": 0
},
"object": {
"type": "Identifier",
"span": {
"start": 100,
"end": 103,
"ctxt": 0
},
"value": "obj",
"optional": false
},
"property": {
"type": "Identifier",
"span": {
"start": 105,
"end": 106,
"ctxt": 0
},
"value": "a",
"optional": false
}
}
},
"property": {
"type": "Identifier",
"span": {
"start": 107,
"end": 108,
"ctxt": 0
},
"value": "b",
"optional": false
}
}
}
},
{
"type": "ExpressionStatement",
"span": {
"start": 110,
"end": 119,
"ctxt": 0
},
"expression": {
"type": "UpdateExpression",
"span": {
"start": 110,
"end": 118,
"ctxt": 0
},
"operator": "--",
"prefix": true,
"argument": {
"type": "OptionalChainingExpression",
"span": {
"start": 112,
"end": 118,
"ctxt": 0
},
"questionDotToken": {
"start": 115,
"end": 116,
"ctxt": 0
},
"base": {
"type": "MemberExpression",
"span": {
"start": 112,
"end": 118,
"ctxt": 0
},
"object": {
"type": "Identifier",
"span": {
"start": 112,
"end": 115,
"ctxt": 0
},
"value": "obj",
"optional": false
},
"property": {
"type": "Identifier",
"span": {
"start": 117,
"end": 118,
"ctxt": 0
},
"value": "a",
"optional": false
}
}
}
}
},
{
"type": "ExpressionStatement",
"span": {
"start": 120,
"end": 131,
"ctxt": 0
},
"expression": {
"type": "UpdateExpression",
"span": {
"start": 120,
"end": 130,
"ctxt": 0
},
"operator": "--",
"prefix": true,
"argument": {
"type": "MemberExpression",
"span": {
"start": 122,
"end": 130,
"ctxt": 0
},
"object": {
"type": "OptionalChainingExpression",
"span": {
"start": 122,
"end": 128,
"ctxt": 0
},
"questionDotToken": {
"start": 125,
"end": 126,
"ctxt": 0
},
"base": {
"type": "MemberExpression",
"span": {
"start": 122,
"end": 128,
"ctxt": 0
},
"object": {
"type": "Identifier",
"span": {
"start": 122,
"end": 125,
"ctxt": 0
},
"value": "obj",
"optional": false
},
"property": {
"type": "Identifier",
"span": {
"start": 127,
"end": 128,
"ctxt": 0
},
"value": "a",
"optional": false
}
}
},
"property": {
"type": "Identifier",
"span": {
"start": 129,
"end": 130,
"ctxt": 0
},
"value": "b",
"optional": false
}
}
}
},
{
"type": "ExpressionStatement",
"span": {
"start": 133,
"end": 144,
"ctxt": 0
},
"expression": {
"type": "AssignmentExpression",
"span": {
"start": 133,
"end": 143,
"ctxt": 0
},
"operator": "=",
"left": {
"type": "OptionalChainingExpression",
"span": {
"start": 133,
"end": 139,
"ctxt": 0
},
"questionDotToken": {
"start": 136,
"end": 137,
"ctxt": 0
},
"base": {
"type": "MemberExpression",
"span": {
"start": 133,
"end": 139,
"ctxt": 0
},
"object": {
"type": "Identifier",
"span": {
"start": 133,
"end": 136,
"ctxt": 0
},
"value": "obj",
"optional": false
},
"property": {
"type": "Identifier",
"span": {
"start": 138,
"end": 139,
"ctxt": 0
},
"value": "a",
"optional": false
}
}
},
"right": {
"type": "NumericLiteral",
"span": {
"start": 142,
"end": 143,
"ctxt": 0
},
"value": 1.0
}
}
},
{
"type": "ExpressionStatement",
"span": {
"start": 145,
"end": 158,
"ctxt": 0
},
"expression": {
"type": "AssignmentExpression",
"span": {
"start": 145,
"end": 157,
"ctxt": 0
},
"operator": "=",
"left": {
"type": "MemberExpression",
"span": {
"start": 145,
"end": 153,
"ctxt": 0
},
"object": {
"type": "OptionalChainingExpression",
"span": {
"start": 145,
"end": 151,
"ctxt": 0
},
"questionDotToken": {
"start": 148,
"end": 149,
"ctxt": 0
},
"base": {
"type": "MemberExpression",
"span": {
"start": 145,
"end": 151,
"ctxt": 0
},
"object": {
"type": "Identifier",
"span": {
"start": 145,
"end": 148,
"ctxt": 0
},
"value": "obj",
"optional": false
},
"property": {
"type": "Identifier",
"span": {
"start": 150,
"end": 151,
"ctxt": 0
},
"value": "a",
"optional": false
}
}
},
"property": {
"type": "Identifier",
"span": {
"start": 152,
"end": 153,
"ctxt": 0
},
"value": "b",
"optional": false
}
},
"right": {
"type": "NumericLiteral",
"span": {
"start": 156,
"end": 157,
"ctxt": 0
},
"value": 1.0
}
}
},
{
"type": "ExpressionStatement",
"span": {
"start": 159,
"end": 171,
"ctxt": 0
},
"expression": {
"type": "AssignmentExpression",
"span": {
"start": 159,
"end": 170,
"ctxt": 0
},
"operator": "+=",
"left": {
"type": "OptionalChainingExpression",
"span": {
"start": 159,
"end": 165,
"ctxt": 0
},
"questionDotToken": {
"start": 162,
"end": 163,
"ctxt": 0
},
"base": {
"type": "MemberExpression",
"span": {
"start": 159,
"end": 165,
"ctxt": 0
},
"object": {
"type": "Identifier",
"span": {
"start": 159,
"end": 162,
"ctxt": 0
},
"value": "obj",
"optional": false
},
"property": {
"type": "Identifier",
"span": {
"start": 164,
"end": 165,
"ctxt": 0
},
"value": "a",
"optional": false
}
}
},
"right": {
"type": "NumericLiteral",
"span": {
"start": 169,
"end": 170,
"ctxt": 0
},
"value": 1.0
}
}
},
{
"type": "ExpressionStatement",
"span": {
"start": 172,
"end": 186,
"ctxt": 0
},
"expression": {
"type": "AssignmentExpression",
"span": {
"start": 172,
"end": 185,
"ctxt": 0
},
"operator": "+=",
"left": {
"type": "MemberExpression",
"span": {
"start": 172,
"end": 180,
"ctxt": 0
},
"object": {
"type": "OptionalChainingExpression",
"span": {
"start": 172,
"end": 178,
"ctxt": 0
},
"questionDotToken": {
"start": 175,
"end": 176,
"ctxt": 0
},
"base": {
"type": "MemberExpression",
"span": {
"start": 172,
"end": 178,
"ctxt": 0
},
"object": {
"type": "Identifier",
"span": {
"start": 172,
"end": 175,
"ctxt": 0
},
"value": "obj",
"optional": false
},
"property": {
"type": "Identifier",
"span": {
"start": 177,
"end": 178,
"ctxt": 0
},
"value": "a",
"optional": false
}
}
},
"property": {
"type": "Identifier",
"span": {
"start": 179,
"end": 180,
"ctxt": 0
},
"value": "b",
"optional": false
}
},
"right": {
"type": "NumericLiteral",
"span": {
"start": 184,
"end": 185,
"ctxt": 0
},
"value": 1.0
}
}
},
{
"type": "ForInStatement",
"span": {
"start": 188,
"end": 207,
"ctxt": 0
},
"left": {
"type": "OptionalChainingExpression",
"span": {
"start": 193,
"end": 199,
"ctxt": 0
},
"questionDotToken": {
"start": 196,
"end": 197,
"ctxt": 0
},
"base": {
"type": "MemberExpression",
"span": {
"start": 193,
"end": 199,
"ctxt": 0
},
"object": {
"type": "Identifier",
"span": {
"start": 193,
"end": 196,
"ctxt": 0
},
"value": "obj",
"optional": false
},
"property": {
"type": "Identifier",
"span": {
"start": 198,
"end": 199,
"ctxt": 0
},
"value": "a",
"optional": false
}
}
},
"right": {
"type": "ObjectExpression",
"span": {
"start": 203,
"end": 205,
"ctxt": 0
},
"properties": []
},
"body": {
"type": "EmptyStatement",
"span": {
"start": 206,
"end": 207,
"ctxt": 0
}
}
},
{
"type": "ForInStatement",
"span": {
"start": 208,
"end": 229,
"ctxt": 0
},
"left": {
"type": "MemberExpression",
"span": {
"start": 213,
"end": 221,
"ctxt": 0
},
"object": {
"type": "OptionalChainingExpression",
"span": {
"start": 213,
"end": 219,
"ctxt": 0
},
"questionDotToken": {
"start": 216,
"end": 217,
"ctxt": 0
},
"base": {
"type": "MemberExpression",
"span": {
"start": 213,
"end": 219,
"ctxt": 0
},
"object": {
"type": "Identifier",
"span": {
"start": 213,
"end": 216,
"ctxt": 0
},
"value": "obj",
"optional": false
},
"property": {
"type": "Identifier",
"span": {
"start": 218,
"end": 219,
"ctxt": 0
},
"value": "a",
"optional": false
}
}
},
"property": {
"type": "Identifier",
"span": {
"start": 220,
"end": 221,
"ctxt": 0
},
"value": "b",
"optional": false
}
},
"right": {
"type": "ObjectExpression",
"span": {
"start": 225,
"end": 227,
"ctxt": 0
},
"properties": []
},
"body": {
"type": "EmptyStatement",
"span": {
"start": 228,
"end": 229,
"ctxt": 0
}
}
},
{
"type": "ForOfStatement",
"span": {
"start": 230,
"end": 249,
"ctxt": 0
},
"await": null,
"left": {
"type": "OptionalChainingExpression",
"span": {
"start": 235,
"end": 241,
"ctxt": 0
},
"questionDotToken": {
"start": 238,
"end": 239,
"ctxt": 0
},
"base": {
"type": "MemberExpression",
"span": {
"start": 235,
"end": 241,
"ctxt": 0
},
"object": {
"type": "Identifier",
"span": {
"start": 235,
"end": 238,
"ctxt": 0
},
"value": "obj",
"optional": false
},
"property": {
"type": "Identifier",
"span": {
"start": 240,
"end": 241,
"ctxt": 0
},
"value": "a",
"optional": false
}
}
},
"right": {
"type": "ArrayExpression",
"span": {
"start": 245,
"end": 247,
"ctxt": 0
},
"elements": []
},
"body": {
"type": "EmptyStatement",
"span": {
"start": 248,
"end": 249,
"ctxt": 0
}
}
},
{
"type": "ForOfStatement",
"span": {
"start": 250,
"end": 271,
"ctxt": 0
},
"await": null,
"left": {
"type": "MemberExpression",
"span": {
"start": 255,
"end": 263,
"ctxt": 0
},
"object": {
"type": "OptionalChainingExpression",
"span": {
"start": 255,
"end": 261,
"ctxt": 0
},
"questionDotToken": {
"start": 258,
"end": 259,
"ctxt": 0
},
"base": {
"type": "MemberExpression",
"span": {
"start": 255,
"end": 261,
"ctxt": 0
},
"object": {
"type": "Identifier",
"span": {
"start": 255,
"end": 258,
"ctxt": 0
},
"value": "obj",
"optional": false
},
"property": {
"type": "Identifier",
"span": {
"start": 260,
"end": 261,
"ctxt": 0
},
"value": "a",
"optional": false
}
}
},
"property": {
"type": "Identifier",
"span": {
"start": 262,
"end": 263,
"ctxt": 0
},
"value": "b",
"optional": false
}
},
"right": {
"type": "ArrayExpression",
"span": {
"start": 267,
"end": 269,
"ctxt": 0
},
"elements": []
},
"body": {
"type": "EmptyStatement",
"span": {
"start": 270,
"end": 271,
"ctxt": 0
}
}
},
{
"type": "ExpressionStatement",
"span": {
"start": 273,
"end": 300,
"ctxt": 0
},
"expression": {
"type": "ParenthesisExpression",
"span": {
"start": 273,
"end": 299,
"ctxt": 0
},
"expression": {
"type": "AssignmentExpression",
"span": {
"start": 274,
"end": 298,
"ctxt": 0
},
"operator": "=",
"left": {
"type": "ObjectPattern",
"span": {
"start": 274,
"end": 287,
"ctxt": 0
},
"properties": [
{
"type": "KeyValuePatternProperty",
"key": {
"type": "Identifier",
"span": {
"start": 276,
"end": 277,
"ctxt": 0
},
"value": "a",
"optional": false
},
"value": {
"type": "Invalid",
"span": {
"start": 279,
"end": 285,
"ctxt": 0
}
}
}
],
"optional": false,
"typeAnnotation": null
},
"right": {
"type": "ObjectExpression",
"span": {
"start": 290,
"end": 298,
"ctxt": 0
},
"properties": [
{
"type": "KeyValueProperty",
"key": {
"type": "Identifier",
"span": {
"start": 292,
"end": 293,
"ctxt": 0
},
"value": "a",
"optional": false
},
"value": {
"type": "NumericLiteral",
"span": {
"start": 295,
"end": 296,
"ctxt": 0
},
"value": 1.0
}
}
]
}
}
}
},
{
"type": "ExpressionStatement",
"span": {
"start": 301,
"end": 330,
"ctxt": 0
},
"expression": {
"type": "ParenthesisExpression",
"span": {
"start": 301,
"end": 329,
"ctxt": 0
},
"expression": {
"type": "AssignmentExpression",
"span": {
"start": 302,
"end": 328,
"ctxt": 0
},
"operator": "=",
"left": {
"type": "ObjectPattern",
"span": {
"start": 302,
"end": 317,
"ctxt": 0
},
"properties": [
{
"type": "KeyValuePatternProperty",
"key": {
"type": "Identifier",
"span": {
"start": 304,
"end": 305,
"ctxt": 0
},
"value": "a",
"optional": false
},
"value": {
"type": "MemberExpression",
"span": {
"start": 307,
"end": 315,
"ctxt": 0
},
"object": {
"type": "OptionalChainingExpression",
"span": {
"start": 307,
"end": 313,
"ctxt": 0
},
"questionDotToken": {
"start": 310,
"end": 311,
"ctxt": 0
},
"base": {
"type": "MemberExpression",
"span": {
"start": 307,
"end": 313,
"ctxt": 0
},
"object": {
"type": "Identifier",
"span": {
"start": 307,
"end": 310,
"ctxt": 0
},
"value": "obj",
"optional": false
},
"property": {
"type": "Identifier",
"span": {
"start": 312,
"end": 313,
"ctxt": 0
},
"value": "a",
"optional": false
}
}
},
"property": {
"type": "Identifier",
"span": {
"start": 314,
"end": 315,
"ctxt": 0
},
"value": "b",
"optional": false
}
}
}
],
"optional": false,
"typeAnnotation": null
},
"right": {
"type": "ObjectExpression",
"span": {
"start": 320,
"end": 328,
"ctxt": 0
},
"properties": [
{
"type": "KeyValueProperty",
"key": {
"type": "Identifier",
"span": {
"start": 322,
"end": 323,
"ctxt": 0
},
"value": "a",
"optional": false
},
"value": {
"type": "NumericLiteral",
"span": {
"start": 325,
"end": 326,
"ctxt": 0
},
"value": 1.0
}
}
]
}
}
}
},
{
"type": "ExpressionStatement",
"span": {
"start": 331,
"end": 358,
"ctxt": 0
},
"expression": {
"type": "ParenthesisExpression",
"span": {
"start": 331,
"end": 357,
"ctxt": 0
},
"expression": {
"type": "AssignmentExpression",
"span": {
"start": 332,
"end": 356,
"ctxt": 0
},
"operator": "=",
"left": {
"type": "ObjectPattern",
"span": {
"start": 332,
"end": 345,
"ctxt": 0
},
"properties": [
{
"type": "RestElement",
"span": {
"start": 334,
"end": 343,
"ctxt": 0
},
"rest": {
"start": 334,
"end": 337,
"ctxt": 0
},
"argument": {
"type": "Invalid",
"span": {
"start": 337,
"end": 343,
"ctxt": 0
}
},
"typeAnnotation": null
}
],
"optional": false,
"typeAnnotation": null
},
"right": {
"type": "ObjectExpression",
"span": {
"start": 348,
"end": 356,
"ctxt": 0
},
"properties": [
{
"type": "KeyValueProperty",
"key": {
"type": "Identifier",
"span": {
"start": 350,
"end": 351,
"ctxt": 0
},
"value": "a",
"optional": false
},
"value": {
"type": "NumericLiteral",
"span": {
"start": 353,
"end": 354,
"ctxt": 0
},
"value": 1.0
}
}
]
}
}
}
},
{
"type": "ExpressionStatement",
"span": {
"start": 359,
"end": 388,
"ctxt": 0
},
"expression": {
"type": "ParenthesisExpression",
"span": {
"start": 359,
"end": 387,
"ctxt": 0
},
"expression": {
"type": "AssignmentExpression",
"span": {
"start": 360,
"end": 386,
"ctxt": 0
},
"operator": "=",
"left": {
"type": "ObjectPattern",
"span": {
"start": 360,
"end": 375,
"ctxt": 0
},
"properties": [
{
"type": "RestElement",
"span": {
"start": 362,
"end": 373,
"ctxt": 0
},
"rest": {
"start": 362,
"end": 365,
"ctxt": 0
},
"argument": {
"type": "MemberExpression",
"span": {
"start": 365,
"end": 373,
"ctxt": 0
},
"object": {
"type": "OptionalChainingExpression",
"span": {
"start": 365,
"end": 371,
"ctxt": 0
},
"questionDotToken": {
"start": 368,
"end": 369,
"ctxt": 0
},
"base": {
"type": "MemberExpression",
"span": {
"start": 365,
"end": 371,
"ctxt": 0
},
"object": {
"type": "Identifier",
"span": {
"start": 365,
"end": 368,
"ctxt": 0
},
"value": "obj",
"optional": false
},
"property": {
"type": "Identifier",
"span": {
"start": 370,
"end": 371,
"ctxt": 0
},
"value": "a",
"optional": false
}
}
},
"property": {
"type": "Identifier",
"span": {
"start": 372,
"end": 373,
"ctxt": 0
},
"value": "b",
"optional": false
}
},
"typeAnnotation": null
}
],
"optional": false,
"typeAnnotation": null
},
"right": {
"type": "ObjectExpression",
"span": {
"start": 378,
"end": 386,
"ctxt": 0
},
"properties": [
{
"type": "KeyValueProperty",
"key": {
"type": "Identifier",
"span": {
"start": 380,
"end": 381,
"ctxt": 0
},
"value": "a",
"optional": false
},
"value": {
"type": "NumericLiteral",
"span": {
"start": 383,
"end": 384,
"ctxt": 0
},
"value": 1.0
}
}
]
}
}
}
},
{
"type": "ExpressionStatement",
"span": {
"start": 389,
"end": 406,
"ctxt": 0
},
"expression": {
"type": "AssignmentExpression",
"span": {
"start": 389,
"end": 405,
"ctxt": 0
},
"operator": "=",
"left": {
"type": "ArrayPattern",
"span": {
"start": 389,
"end": 400,
"ctxt": 0
},
"elements": [
{
"type": "RestElement",
"span": {
"start": 393,
"end": 399,
"ctxt": 0
},
"rest": {
"start": 390,
"end": 393,
"ctxt": 0
},
"argument": {
"type": "Invalid",
"span": {
"start": 393,
"end": 399,
"ctxt": 0
}
},
"typeAnnotation": null
}
],
"optional": false,
"typeAnnotation": null
},
"right": {
"type": "ArrayExpression",
"span": {
"start": 403,
"end": 405,
"ctxt": 0
},
"elements": []
}
}
},
{
"type": "ExpressionStatement",
"span": {
"start": 407,
"end": 426,
"ctxt": 0
},
"expression": {
"type": "AssignmentExpression",
"span": {
"start": 407,
"end": 425,
"ctxt": 0
},
"operator": "=",
"left": {
"type": "ArrayPattern",
"span": {
"start": 407,
"end": 420,
"ctxt": 0
},
"elements": [
{
"type": "RestElement",
"span": {
"start": 411,
"end": 419,
"ctxt": 0
},
"rest": {
"start": 408,
"end": 411,
"ctxt": 0
},
"argument": {
"type": "MemberExpression",
"span": {
"start": 411,
"end": 419,
"ctxt": 0
},
"object": {
"type": "OptionalChainingExpression",
"span": {
"start": 411,
"end": 417,
"ctxt": 0
},
"questionDotToken": {
"start": 414,
"end": 415,
"ctxt": 0
},
"base": {
"type": "MemberExpression",
"span": {
"start": 411,
"end": 417,
"ctxt": 0
},
"object": {
"type": "Identifier",
"span": {
"start": 411,
"end": 414,
"ctxt": 0
},
"value": "obj",
"optional": false
},
"property": {
"type": "Identifier",
"span": {
"start": 416,
"end": 417,
"ctxt": 0
},
"value": "a",
"optional": false
}
}
},
"property": {
"type": "Identifier",
"span": {
"start": 418,
"end": 419,
"ctxt": 0
},
"value": "b",
"optional": false
}
},
"typeAnnotation": null
}
],
"optional": false,
"typeAnnotation": null
},
"right": {
"type": "ArrayExpression",
"span": {
"start": 423,
"end": 425,
"ctxt": 0
},
"elements": []
}
}
}
],
"interpreter": null
}