{ "type": "Script", "span": { "start": 65, "end": 693, "ctxt": 0 }, "body": [ { "type": "FunctionDeclaration", "identifier": { "type": "Identifier", "span": { "start": 74, "end": 77, "ctxt": 0 }, "value": "foo", "optional": false }, "declare": false, "params": [ { "type": "Parameter", "span": { "start": 78, "end": 88, "ctxt": 0 }, "decorators": [], "pat": { "type": "Identifier", "span": { "start": 78, "end": 88, "ctxt": 0 }, "value": "x", "optional": true, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 80, "end": 88, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 82, "end": 88, "ctxt": 0 }, "kind": "number" } } } } ], "decorators": [], "span": { "start": 65, "end": 93, "ctxt": 0 }, "body": { "type": "BlockStatement", "span": { "start": 90, "end": 93, "ctxt": 0 }, "stmts": [] }, "generator": false, "async": false, "typeParameters": null, "returnType": null }, { "type": "VariableDeclaration", "span": { "start": 95, "end": 131, "ctxt": 0 }, "kind": "var", "declare": false, "declarations": [ { "type": "VariableDeclarator", "span": { "start": 99, "end": 131, "ctxt": 0 }, "id": { "type": "Identifier", "span": { "start": 99, "end": 100, "ctxt": 0 }, "value": "f", "optional": false, "typeAnnotation": null }, "init": { "type": "FunctionExpression", "identifier": { "type": "Identifier", "span": { "start": 112, "end": 115, "ctxt": 0 }, "value": "foo", "optional": false }, "params": [ { "type": "Parameter", "span": { "start": 116, "end": 126, "ctxt": 0 }, "decorators": [], "pat": { "type": "Identifier", "span": { "start": 116, "end": 126, "ctxt": 0 }, "value": "x", "optional": true, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 118, "end": 126, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 120, "end": 126, "ctxt": 0 }, "kind": "number" } } } } ], "decorators": [], "span": { "start": 103, "end": 131, "ctxt": 0 }, "body": { "type": "BlockStatement", "span": { "start": 128, "end": 131, "ctxt": 0 }, "stmts": [] }, "generator": false, "async": false, "typeParameters": null, "returnType": null }, "definite": false } ] }, { "type": "VariableDeclaration", "span": { "start": 133, "end": 172, "ctxt": 0 }, "kind": "var", "declare": false, "declarations": [ { "type": "VariableDeclarator", "span": { "start": 137, "end": 172, "ctxt": 0 }, "id": { "type": "Identifier", "span": { "start": 137, "end": 139, "ctxt": 0 }, "value": "f2", "optional": false, "typeAnnotation": null }, "init": { "type": "ArrowFunctionExpression", "span": { "start": 142, "end": 172, "ctxt": 0 }, "params": [ { "type": "Identifier", "span": { "start": 143, "end": 152, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 144, "end": 152, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 146, "end": 152, "ctxt": 0 }, "kind": "number" } } }, { "type": "Identifier", "span": { "start": 154, "end": 164, "ctxt": 0 }, "value": "y", "optional": true, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 156, "end": 164, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 158, "end": 164, "ctxt": 0 }, "kind": "number" } } } ], "body": { "type": "BlockStatement", "span": { "start": 169, "end": 172, "ctxt": 0 }, "stmts": [] }, "async": false, "generator": false, "typeParameters": null, "returnType": null }, "definite": false } ] }, { "type": "ExpressionStatement", "span": { "start": 176, "end": 183, "ctxt": 0 }, "expression": { "type": "CallExpression", "span": { "start": 176, "end": 182, "ctxt": 0 }, "callee": { "type": "Identifier", "span": { "start": 176, "end": 179, "ctxt": 0 }, "value": "foo", "optional": false }, "arguments": [ { "spread": null, "expression": { "type": "NumericLiteral", "span": { "start": 180, "end": 181, "ctxt": 0 }, "value": 1.0 } } ], "typeArguments": null } }, { "type": "ExpressionStatement", "span": { "start": 185, "end": 191, "ctxt": 0 }, "expression": { "type": "CallExpression", "span": { "start": 185, "end": 190, "ctxt": 0 }, "callee": { "type": "Identifier", "span": { "start": 185, "end": 188, "ctxt": 0 }, "value": "foo", "optional": false }, "arguments": [], "typeArguments": null } }, { "type": "ExpressionStatement", "span": { "start": 193, "end": 198, "ctxt": 0 }, "expression": { "type": "CallExpression", "span": { "start": 193, "end": 197, "ctxt": 0 }, "callee": { "type": "Identifier", "span": { "start": 193, "end": 194, "ctxt": 0 }, "value": "f", "optional": false }, "arguments": [ { "spread": null, "expression": { "type": "NumericLiteral", "span": { "start": 195, "end": 196, "ctxt": 0 }, "value": 1.0 } } ], "typeArguments": null } }, { "type": "ExpressionStatement", "span": { "start": 200, "end": 204, "ctxt": 0 }, "expression": { "type": "CallExpression", "span": { "start": 200, "end": 203, "ctxt": 0 }, "callee": { "type": "Identifier", "span": { "start": 200, "end": 201, "ctxt": 0 }, "value": "f", "optional": false }, "arguments": [], "typeArguments": null } }, { "type": "ExpressionStatement", "span": { "start": 206, "end": 212, "ctxt": 0 }, "expression": { "type": "CallExpression", "span": { "start": 206, "end": 211, "ctxt": 0 }, "callee": { "type": "Identifier", "span": { "start": 206, "end": 208, "ctxt": 0 }, "value": "f2", "optional": false }, "arguments": [ { "spread": null, "expression": { "type": "NumericLiteral", "span": { "start": 209, "end": 210, "ctxt": 0 }, "value": 1.0 } } ], "typeArguments": null } }, { "type": "ExpressionStatement", "span": { "start": 214, "end": 223, "ctxt": 0 }, "expression": { "type": "CallExpression", "span": { "start": 214, "end": 222, "ctxt": 0 }, "callee": { "type": "Identifier", "span": { "start": 214, "end": 216, "ctxt": 0 }, "value": "f2", "optional": false }, "arguments": [ { "spread": null, "expression": { "type": "NumericLiteral", "span": { "start": 217, "end": 218, "ctxt": 0 }, "value": 1.0 } }, { "spread": null, "expression": { "type": "NumericLiteral", "span": { "start": 220, "end": 221, "ctxt": 0 }, "value": 2.0 } } ], "typeArguments": null } }, { "type": "ClassDeclaration", "identifier": { "type": "Identifier", "span": { "start": 233, "end": 234, "ctxt": 0 }, "value": "C", "optional": false }, "declare": false, "span": { "start": 227, "end": 264, "ctxt": 0 }, "decorators": [], "body": [ { "type": "ClassMethod", "span": { "start": 242, "end": 261, "ctxt": 0 }, "key": { "type": "Identifier", "span": { "start": 242, "end": 245, "ctxt": 0 }, "value": "foo", "optional": false }, "function": { "params": [ { "type": "Parameter", "span": { "start": 246, "end": 256, "ctxt": 0 }, "decorators": [], "pat": { "type": "Identifier", "span": { "start": 246, "end": 256, "ctxt": 0 }, "value": "x", "optional": true, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 248, "end": 256, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 250, "end": 256, "ctxt": 0 }, "kind": "number" } } } } ], "decorators": [], "span": { "start": 242, "end": 261, "ctxt": 0 }, "body": { "type": "BlockStatement", "span": { "start": 258, "end": 261, "ctxt": 0 }, "stmts": [] }, "generator": false, "async": false, "typeParameters": null, "returnType": null }, "kind": "method", "isStatic": false, "accessibility": null, "isAbstract": false, "isOptional": false, "isOverride": false } ], "superClass": null, "isAbstract": false, "typeParams": null, "superTypeParams": null, "implements": [] }, { "type": "VariableDeclaration", "span": { "start": 268, "end": 277, "ctxt": 0 }, "kind": "var", "declare": false, "declarations": [ { "type": "VariableDeclarator", "span": { "start": 272, "end": 276, "ctxt": 0 }, "id": { "type": "Identifier", "span": { "start": 272, "end": 273, "ctxt": 0 }, "value": "c", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 273, "end": 276, "ctxt": 0 }, "typeAnnotation": { "type": "TsTypeReference", "span": { "start": 275, "end": 276, "ctxt": 0 }, "typeName": { "type": "Identifier", "span": { "start": 275, "end": 276, "ctxt": 0 }, "value": "C", "optional": false }, "typeParams": null } } }, "init": null, "definite": false } ] }, { "type": "ExpressionStatement", "span": { "start": 279, "end": 287, "ctxt": 0 }, "expression": { "type": "CallExpression", "span": { "start": 279, "end": 286, "ctxt": 0 }, "callee": { "type": "MemberExpression", "span": { "start": 279, "end": 284, "ctxt": 0 }, "object": { "type": "Identifier", "span": { "start": 279, "end": 280, "ctxt": 0 }, "value": "c", "optional": false }, "property": { "type": "Identifier", "span": { "start": 281, "end": 284, "ctxt": 0 }, "value": "foo", "optional": false } }, "arguments": [], "typeArguments": null } }, { "type": "ExpressionStatement", "span": { "start": 289, "end": 298, "ctxt": 0 }, "expression": { "type": "CallExpression", "span": { "start": 289, "end": 297, "ctxt": 0 }, "callee": { "type": "MemberExpression", "span": { "start": 289, "end": 294, "ctxt": 0 }, "object": { "type": "Identifier", "span": { "start": 289, "end": 290, "ctxt": 0 }, "value": "c", "optional": false }, "property": { "type": "Identifier", "span": { "start": 291, "end": 294, "ctxt": 0 }, "value": "foo", "optional": false } }, "arguments": [ { "spread": null, "expression": { "type": "NumericLiteral", "span": { "start": 295, "end": 296, "ctxt": 0 }, "value": 1.0 } } ], "typeArguments": null } }, { "type": "TsInterfaceDeclaration", "span": { "start": 302, "end": 370, "ctxt": 0 }, "id": { "type": "Identifier", "span": { "start": 312, "end": 313, "ctxt": 0 }, "value": "I", "optional": false }, "declare": false, "typeParams": null, "extends": [], "body": { "type": "TsInterfaceBody", "span": { "start": 314, "end": 370, "ctxt": 0 }, "body": [ { "type": "TsCallSignatureDeclaration", "span": { "start": 321, "end": 334, "ctxt": 0 }, "params": [ { "type": "Identifier", "span": { "start": 322, "end": 332, "ctxt": 0 }, "value": "x", "optional": true, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 324, "end": 332, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 326, "end": 332, "ctxt": 0 }, "kind": "number" } } } ], "typeAnnotation": null, "typeParams": null }, { "type": "TsMethodSignature", "span": { "start": 340, "end": 367, "ctxt": 0 }, "readonly": false, "key": { "type": "Identifier", "span": { "start": 340, "end": 343, "ctxt": 0 }, "value": "foo", "optional": false }, "computed": false, "optional": false, "params": [ { "type": "Identifier", "span": { "start": 344, "end": 353, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 345, "end": 353, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 347, "end": 353, "ctxt": 0 }, "kind": "number" } } }, { "type": "Identifier", "span": { "start": 355, "end": 365, "ctxt": 0 }, "value": "y", "optional": true, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 357, "end": 365, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 359, "end": 365, "ctxt": 0 }, "kind": "number" } } } ], "typeAnn": null, "typeParams": null } ] } }, { "type": "VariableDeclaration", "span": { "start": 374, "end": 383, "ctxt": 0 }, "kind": "var", "declare": false, "declarations": [ { "type": "VariableDeclarator", "span": { "start": 378, "end": 382, "ctxt": 0 }, "id": { "type": "Identifier", "span": { "start": 378, "end": 379, "ctxt": 0 }, "value": "i", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 379, "end": 382, "ctxt": 0 }, "typeAnnotation": { "type": "TsTypeReference", "span": { "start": 381, "end": 382, "ctxt": 0 }, "typeName": { "type": "Identifier", "span": { "start": 381, "end": 382, "ctxt": 0 }, "value": "I", "optional": false }, "typeParams": null } } }, "init": null, "definite": false } ] }, { "type": "ExpressionStatement", "span": { "start": 385, "end": 389, "ctxt": 0 }, "expression": { "type": "CallExpression", "span": { "start": 385, "end": 388, "ctxt": 0 }, "callee": { "type": "Identifier", "span": { "start": 385, "end": 386, "ctxt": 0 }, "value": "i", "optional": false }, "arguments": [], "typeArguments": null } }, { "type": "ExpressionStatement", "span": { "start": 391, "end": 396, "ctxt": 0 }, "expression": { "type": "CallExpression", "span": { "start": 391, "end": 395, "ctxt": 0 }, "callee": { "type": "Identifier", "span": { "start": 391, "end": 392, "ctxt": 0 }, "value": "i", "optional": false }, "arguments": [ { "spread": null, "expression": { "type": "NumericLiteral", "span": { "start": 393, "end": 394, "ctxt": 0 }, "value": 1.0 } } ], "typeArguments": null } }, { "type": "ExpressionStatement", "span": { "start": 398, "end": 407, "ctxt": 0 }, "expression": { "type": "CallExpression", "span": { "start": 398, "end": 406, "ctxt": 0 }, "callee": { "type": "MemberExpression", "span": { "start": 398, "end": 403, "ctxt": 0 }, "object": { "type": "Identifier", "span": { "start": 398, "end": 399, "ctxt": 0 }, "value": "i", "optional": false }, "property": { "type": "Identifier", "span": { "start": 400, "end": 403, "ctxt": 0 }, "value": "foo", "optional": false } }, "arguments": [ { "spread": null, "expression": { "type": "NumericLiteral", "span": { "start": 404, "end": 405, "ctxt": 0 }, "value": 1.0 } } ], "typeArguments": null } }, { "type": "ExpressionStatement", "span": { "start": 409, "end": 421, "ctxt": 0 }, "expression": { "type": "CallExpression", "span": { "start": 409, "end": 420, "ctxt": 0 }, "callee": { "type": "MemberExpression", "span": { "start": 409, "end": 414, "ctxt": 0 }, "object": { "type": "Identifier", "span": { "start": 409, "end": 410, "ctxt": 0 }, "value": "i", "optional": false }, "property": { "type": "Identifier", "span": { "start": 411, "end": 414, "ctxt": 0 }, "value": "foo", "optional": false } }, "arguments": [ { "spread": null, "expression": { "type": "NumericLiteral", "span": { "start": 415, "end": 416, "ctxt": 0 }, "value": 1.0 } }, { "spread": null, "expression": { "type": "NumericLiteral", "span": { "start": 418, "end": 419, "ctxt": 0 }, "value": 2.0 } } ], "typeArguments": null } }, { "type": "VariableDeclaration", "span": { "start": 425, "end": 477, "ctxt": 0 }, "kind": "var", "declare": false, "declarations": [ { "type": "VariableDeclarator", "span": { "start": 429, "end": 477, "ctxt": 0 }, "id": { "type": "Identifier", "span": { "start": 429, "end": 430, "ctxt": 0 }, "value": "a", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 430, "end": 477, "ctxt": 0 }, "typeAnnotation": { "type": "TsTypeLiteral", "span": { "start": 432, "end": 477, "ctxt": 0 }, "members": [ { "type": "TsCallSignatureDeclaration", "span": { "start": 439, "end": 452, "ctxt": 0 }, "params": [ { "type": "Identifier", "span": { "start": 440, "end": 450, "ctxt": 0 }, "value": "x", "optional": true, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 442, "end": 450, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 444, "end": 450, "ctxt": 0 }, "kind": "number" } } } ], "typeAnnotation": null, "typeParams": null }, { "type": "TsMethodSignature", "span": { "start": 458, "end": 474, "ctxt": 0 }, "readonly": false, "key": { "type": "Identifier", "span": { "start": 458, "end": 461, "ctxt": 0 }, "value": "foo", "optional": false }, "computed": false, "optional": false, "params": [ { "type": "Identifier", "span": { "start": 462, "end": 472, "ctxt": 0 }, "value": "x", "optional": true, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 464, "end": 472, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 466, "end": 472, "ctxt": 0 }, "kind": "number" } } } ], "typeAnn": null, "typeParams": null } ] } } }, "init": null, "definite": false } ] }, { "type": "ExpressionStatement", "span": { "start": 481, "end": 485, "ctxt": 0 }, "expression": { "type": "CallExpression", "span": { "start": 481, "end": 484, "ctxt": 0 }, "callee": { "type": "Identifier", "span": { "start": 481, "end": 482, "ctxt": 0 }, "value": "a", "optional": false }, "arguments": [], "typeArguments": null } }, { "type": "ExpressionStatement", "span": { "start": 487, "end": 492, "ctxt": 0 }, "expression": { "type": "CallExpression", "span": { "start": 487, "end": 491, "ctxt": 0 }, "callee": { "type": "Identifier", "span": { "start": 487, "end": 488, "ctxt": 0 }, "value": "a", "optional": false }, "arguments": [ { "spread": null, "expression": { "type": "NumericLiteral", "span": { "start": 489, "end": 490, "ctxt": 0 }, "value": 1.0 } } ], "typeArguments": null } }, { "type": "ExpressionStatement", "span": { "start": 494, "end": 502, "ctxt": 0 }, "expression": { "type": "CallExpression", "span": { "start": 494, "end": 501, "ctxt": 0 }, "callee": { "type": "MemberExpression", "span": { "start": 494, "end": 499, "ctxt": 0 }, "object": { "type": "Identifier", "span": { "start": 494, "end": 495, "ctxt": 0 }, "value": "a", "optional": false }, "property": { "type": "Identifier", "span": { "start": 496, "end": 499, "ctxt": 0 }, "value": "foo", "optional": false } }, "arguments": [], "typeArguments": null } }, { "type": "ExpressionStatement", "span": { "start": 504, "end": 513, "ctxt": 0 }, "expression": { "type": "CallExpression", "span": { "start": 504, "end": 512, "ctxt": 0 }, "callee": { "type": "MemberExpression", "span": { "start": 504, "end": 509, "ctxt": 0 }, "object": { "type": "Identifier", "span": { "start": 504, "end": 505, "ctxt": 0 }, "value": "a", "optional": false }, "property": { "type": "Identifier", "span": { "start": 506, "end": 509, "ctxt": 0 }, "value": "foo", "optional": false } }, "arguments": [ { "spread": null, "expression": { "type": "NumericLiteral", "span": { "start": 510, "end": 511, "ctxt": 0 }, "value": 1.0 } } ], "typeArguments": null } }, { "type": "VariableDeclaration", "span": { "start": 517, "end": 632, "ctxt": 0 }, "kind": "var", "declare": false, "declarations": [ { "type": "VariableDeclarator", "span": { "start": 521, "end": 632, "ctxt": 0 }, "id": { "type": "Identifier", "span": { "start": 521, "end": 522, "ctxt": 0 }, "value": "b", "optional": false, "typeAnnotation": null }, "init": { "type": "ObjectExpression", "span": { "start": 525, "end": 632, "ctxt": 0 }, "properties": [ { "type": "MethodProperty", "key": { "type": "Identifier", "span": { "start": 532, "end": 535, "ctxt": 0 }, "value": "foo", "optional": false }, "params": [ { "type": "Parameter", "span": { "start": 536, "end": 546, "ctxt": 0 }, "decorators": [], "pat": { "type": "Identifier", "span": { "start": 536, "end": 546, "ctxt": 0 }, "value": "x", "optional": true, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 538, "end": 546, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 540, "end": 546, "ctxt": 0 }, "kind": "number" } } } } ], "decorators": [], "span": { "start": 532, "end": 551, "ctxt": 0 }, "body": { "type": "BlockStatement", "span": { "start": 548, "end": 551, "ctxt": 0 }, "stmts": [] }, "generator": false, "async": false, "typeParameters": null, "returnType": null }, { "type": "KeyValueProperty", "key": { "type": "Identifier", "span": { "start": 558, "end": 559, "ctxt": 0 }, "value": "a", "optional": false }, "value": { "type": "FunctionExpression", "identifier": { "type": "Identifier", "span": { "start": 570, "end": 573, "ctxt": 0 }, "value": "foo", "optional": false }, "params": [ { "type": "Parameter", "span": { "start": 574, "end": 583, "ctxt": 0 }, "decorators": [], "pat": { "type": "Identifier", "span": { "start": 574, "end": 583, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 575, "end": 583, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 577, "end": 583, "ctxt": 0 }, "kind": "number" } } } }, { "type": "Parameter", "span": { "start": 585, "end": 595, "ctxt": 0 }, "decorators": [], "pat": { "type": "Identifier", "span": { "start": 585, "end": 595, "ctxt": 0 }, "value": "y", "optional": true, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 587, "end": 595, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 589, "end": 595, "ctxt": 0 }, "kind": "number" } } } } ], "decorators": [], "span": { "start": 561, "end": 600, "ctxt": 0 }, "body": { "type": "BlockStatement", "span": { "start": 597, "end": 600, "ctxt": 0 }, "stmts": [] }, "generator": false, "async": false, "typeParameters": null, "returnType": null } }, { "type": "KeyValueProperty", "key": { "type": "Identifier", "span": { "start": 607, "end": 608, "ctxt": 0 }, "value": "b", "optional": false }, "value": { "type": "ArrowFunctionExpression", "span": { "start": 610, "end": 629, "ctxt": 0 }, "params": [ { "type": "Identifier", "span": { "start": 611, "end": 621, "ctxt": 0 }, "value": "x", "optional": true, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 613, "end": 621, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 615, "end": 621, "ctxt": 0 }, "kind": "number" } } } ], "body": { "type": "BlockStatement", "span": { "start": 626, "end": 629, "ctxt": 0 }, "stmts": [] }, "async": false, "generator": false, "typeParameters": null, "returnType": null } } ] }, "definite": false } ] }, { "type": "ExpressionStatement", "span": { "start": 636, "end": 644, "ctxt": 0 }, "expression": { "type": "CallExpression", "span": { "start": 636, "end": 643, "ctxt": 0 }, "callee": { "type": "MemberExpression", "span": { "start": 636, "end": 641, "ctxt": 0 }, "object": { "type": "Identifier", "span": { "start": 636, "end": 637, "ctxt": 0 }, "value": "b", "optional": false }, "property": { "type": "Identifier", "span": { "start": 638, "end": 641, "ctxt": 0 }, "value": "foo", "optional": false } }, "arguments": [], "typeArguments": null } }, { "type": "ExpressionStatement", "span": { "start": 646, "end": 655, "ctxt": 0 }, "expression": { "type": "CallExpression", "span": { "start": 646, "end": 654, "ctxt": 0 }, "callee": { "type": "MemberExpression", "span": { "start": 646, "end": 651, "ctxt": 0 }, "object": { "type": "Identifier", "span": { "start": 646, "end": 647, "ctxt": 0 }, "value": "b", "optional": false }, "property": { "type": "Identifier", "span": { "start": 648, "end": 651, "ctxt": 0 }, "value": "foo", "optional": false } }, "arguments": [ { "spread": null, "expression": { "type": "NumericLiteral", "span": { "start": 652, "end": 653, "ctxt": 0 }, "value": 1.0 } } ], "typeArguments": null } }, { "type": "ExpressionStatement", "span": { "start": 657, "end": 664, "ctxt": 0 }, "expression": { "type": "CallExpression", "span": { "start": 657, "end": 663, "ctxt": 0 }, "callee": { "type": "MemberExpression", "span": { "start": 657, "end": 660, "ctxt": 0 }, "object": { "type": "Identifier", "span": { "start": 657, "end": 658, "ctxt": 0 }, "value": "b", "optional": false }, "property": { "type": "Identifier", "span": { "start": 659, "end": 660, "ctxt": 0 }, "value": "a", "optional": false } }, "arguments": [ { "spread": null, "expression": { "type": "NumericLiteral", "span": { "start": 661, "end": 662, "ctxt": 0 }, "value": 1.0 } } ], "typeArguments": null } }, { "type": "ExpressionStatement", "span": { "start": 666, "end": 676, "ctxt": 0 }, "expression": { "type": "CallExpression", "span": { "start": 666, "end": 675, "ctxt": 0 }, "callee": { "type": "MemberExpression", "span": { "start": 666, "end": 669, "ctxt": 0 }, "object": { "type": "Identifier", "span": { "start": 666, "end": 667, "ctxt": 0 }, "value": "b", "optional": false }, "property": { "type": "Identifier", "span": { "start": 668, "end": 669, "ctxt": 0 }, "value": "a", "optional": false } }, "arguments": [ { "spread": null, "expression": { "type": "NumericLiteral", "span": { "start": 670, "end": 671, "ctxt": 0 }, "value": 1.0 } }, { "spread": null, "expression": { "type": "NumericLiteral", "span": { "start": 673, "end": 674, "ctxt": 0 }, "value": 2.0 } } ], "typeArguments": null } }, { "type": "ExpressionStatement", "span": { "start": 678, "end": 684, "ctxt": 0 }, "expression": { "type": "CallExpression", "span": { "start": 678, "end": 683, "ctxt": 0 }, "callee": { "type": "MemberExpression", "span": { "start": 678, "end": 681, "ctxt": 0 }, "object": { "type": "Identifier", "span": { "start": 678, "end": 679, "ctxt": 0 }, "value": "b", "optional": false }, "property": { "type": "Identifier", "span": { "start": 680, "end": 681, "ctxt": 0 }, "value": "b", "optional": false } }, "arguments": [], "typeArguments": null } }, { "type": "ExpressionStatement", "span": { "start": 686, "end": 693, "ctxt": 0 }, "expression": { "type": "CallExpression", "span": { "start": 686, "end": 692, "ctxt": 0 }, "callee": { "type": "MemberExpression", "span": { "start": 686, "end": 689, "ctxt": 0 }, "object": { "type": "Identifier", "span": { "start": 686, "end": 687, "ctxt": 0 }, "value": "b", "optional": false }, "property": { "type": "Identifier", "span": { "start": 688, "end": 689, "ctxt": 0 }, "value": "b", "optional": false } }, "arguments": [ { "spread": null, "expression": { "type": "NumericLiteral", "span": { "start": 690, "end": 691, "ctxt": 0 }, "value": 1.0 } } ], "typeArguments": null } } ], "interpreter": null }