{ "type": "Script", "span": { "start": 50, "end": 783, "ctxt": 0 }, "body": [ { "type": "FunctionDeclaration", "identifier": { "type": "Identifier", "span": { "start": 59, "end": 62, "ctxt": 0 }, "value": "foo", "optional": false }, "declare": false, "params": [ { "type": "Parameter", "span": { "start": 63, "end": 64, "ctxt": 0 }, "decorators": [], "pat": { "type": "Identifier", "span": { "start": 63, "end": 64, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": null } }, { "type": "Parameter", "span": { "start": 66, "end": 67, "ctxt": 0 }, "decorators": [], "pat": { "type": "Identifier", "span": { "start": 66, "end": 67, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": null } } ], "decorators": [], "span": { "start": 50, "end": 72, "ctxt": 0 }, "body": { "type": "BlockStatement", "span": { "start": 69, "end": 72, "ctxt": 0 }, "stmts": [] }, "generator": false, "async": false, "typeParameters": null, "returnType": null }, { "type": "VariableDeclaration", "span": { "start": 73, "end": 103, "ctxt": 0 }, "kind": "var", "declare": false, "declarations": [ { "type": "VariableDeclarator", "span": { "start": 77, "end": 103, "ctxt": 0 }, "id": { "type": "Identifier", "span": { "start": 77, "end": 78, "ctxt": 0 }, "value": "f", "optional": false, "typeAnnotation": null }, "init": { "type": "FunctionExpression", "identifier": { "type": "Identifier", "span": { "start": 90, "end": 93, "ctxt": 0 }, "value": "foo", "optional": false }, "params": [ { "type": "Parameter", "span": { "start": 94, "end": 95, "ctxt": 0 }, "decorators": [], "pat": { "type": "Identifier", "span": { "start": 94, "end": 95, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": null } }, { "type": "Parameter", "span": { "start": 97, "end": 98, "ctxt": 0 }, "decorators": [], "pat": { "type": "Identifier", "span": { "start": 97, "end": 98, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": null } } ], "decorators": [], "span": { "start": 81, "end": 103, "ctxt": 0 }, "body": { "type": "BlockStatement", "span": { "start": 100, "end": 103, "ctxt": 0 }, "stmts": [] }, "generator": false, "async": false, "typeParameters": null, "returnType": null }, "definite": false } ] }, { "type": "VariableDeclaration", "span": { "start": 104, "end": 132, "ctxt": 0 }, "kind": "var", "declare": false, "declarations": [ { "type": "VariableDeclarator", "span": { "start": 108, "end": 132, "ctxt": 0 }, "id": { "type": "Identifier", "span": { "start": 108, "end": 110, "ctxt": 0 }, "value": "f2", "optional": false, "typeAnnotation": null }, "init": { "type": "FunctionExpression", "identifier": null, "params": [ { "type": "Parameter", "span": { "start": 123, "end": 124, "ctxt": 0 }, "decorators": [], "pat": { "type": "Identifier", "span": { "start": 123, "end": 124, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": null } }, { "type": "Parameter", "span": { "start": 126, "end": 127, "ctxt": 0 }, "decorators": [], "pat": { "type": "Identifier", "span": { "start": 126, "end": 127, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": null } } ], "decorators": [], "span": { "start": 113, "end": 132, "ctxt": 0 }, "body": { "type": "BlockStatement", "span": { "start": 129, "end": 132, "ctxt": 0 }, "stmts": [] }, "generator": false, "async": false, "typeParameters": null, "returnType": null }, "definite": false } ] }, { "type": "VariableDeclaration", "span": { "start": 133, "end": 155, "ctxt": 0 }, "kind": "var", "declare": false, "declarations": [ { "type": "VariableDeclarator", "span": { "start": 137, "end": 155, "ctxt": 0 }, "id": { "type": "Identifier", "span": { "start": 137, "end": 139, "ctxt": 0 }, "value": "f3", "optional": false, "typeAnnotation": null }, "init": { "type": "ArrowFunctionExpression", "span": { "start": 142, "end": 155, "ctxt": 0 }, "params": [ { "type": "Identifier", "span": { "start": 143, "end": 144, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": null }, { "type": "Identifier", "span": { "start": 146, "end": 147, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": null } ], "body": { "type": "BlockStatement", "span": { "start": 152, "end": 155, "ctxt": 0 }, "stmts": [] }, "async": false, "generator": false, "typeParameters": null, "returnType": null }, "definite": false } ] }, { "type": "VariableDeclaration", "span": { "start": 156, "end": 187, "ctxt": 0 }, "kind": "var", "declare": false, "declarations": [ { "type": "VariableDeclarator", "span": { "start": 160, "end": 187, "ctxt": 0 }, "id": { "type": "Identifier", "span": { "start": 160, "end": 162, "ctxt": 0 }, "value": "f4", "optional": false, "typeAnnotation": null }, "init": { "type": "ArrowFunctionExpression", "span": { "start": 165, "end": 187, "ctxt": 0 }, "params": [ { "type": "Identifier", "span": { "start": 169, "end": 173, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 170, "end": 173, "ctxt": 0 }, "typeAnnotation": { "type": "TsTypeReference", "span": { "start": 172, "end": 173, "ctxt": 0 }, "typeName": { "type": "Identifier", "span": { "start": 172, "end": 173, "ctxt": 0 }, "value": "T", "optional": false }, "typeParams": null } } }, { "type": "Identifier", "span": { "start": 175, "end": 179, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 176, "end": 179, "ctxt": 0 }, "typeAnnotation": { "type": "TsTypeReference", "span": { "start": 178, "end": 179, "ctxt": 0 }, "typeName": { "type": "Identifier", "span": { "start": 178, "end": 179, "ctxt": 0 }, "value": "T", "optional": false }, "typeParams": null } } } ], "body": { "type": "BlockStatement", "span": { "start": 184, "end": 187, "ctxt": 0 }, "stmts": [] }, "async": false, "generator": false, "typeParameters": { "type": "TsTypeParameterDeclaration", "span": { "start": 165, "end": 168, "ctxt": 0 }, "parameters": [ { "type": "TsTypeParameter", "span": { "start": 166, "end": 167, "ctxt": 0 }, "name": { "type": "Identifier", "span": { "start": 166, "end": 167, "ctxt": 0 }, "value": "T", "optional": false }, "constraint": null, "default": null } ] }, "returnType": null }, "definite": false } ] }, { "type": "FunctionDeclaration", "identifier": { "type": "Identifier", "span": { "start": 198, "end": 202, "ctxt": 0 }, "value": "foo2", "optional": false }, "declare": false, "params": [ { "type": "Parameter", "span": { "start": 203, "end": 212, "ctxt": 0 }, "decorators": [], "pat": { "type": "Identifier", "span": { "start": 203, "end": 212, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 204, "end": 212, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 206, "end": 212, "ctxt": 0 }, "kind": "string" } } } }, { "type": "Parameter", "span": { "start": 214, "end": 223, "ctxt": 0 }, "decorators": [], "pat": { "type": "Identifier", "span": { "start": 214, "end": 223, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 215, "end": 223, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 217, "end": 223, "ctxt": 0 }, "kind": "number" } } } } ], "decorators": [], "span": { "start": 189, "end": 228, "ctxt": 0 }, "body": { "type": "BlockStatement", "span": { "start": 225, "end": 228, "ctxt": 0 }, "stmts": [] }, "generator": false, "async": false, "typeParameters": null, "returnType": null }, { "type": "VariableDeclaration", "span": { "start": 229, "end": 276, "ctxt": 0 }, "kind": "var", "declare": false, "declarations": [ { "type": "VariableDeclarator", "span": { "start": 233, "end": 276, "ctxt": 0 }, "id": { "type": "Identifier", "span": { "start": 233, "end": 235, "ctxt": 0 }, "value": "f5", "optional": false, "typeAnnotation": null }, "init": { "type": "FunctionExpression", "identifier": { "type": "Identifier", "span": { "start": 247, "end": 250, "ctxt": 0 }, "value": "foo", "optional": false }, "params": [ { "type": "Parameter", "span": { "start": 251, "end": 260, "ctxt": 0 }, "decorators": [], "pat": { "type": "Identifier", "span": { "start": 251, "end": 260, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 252, "end": 260, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 254, "end": 260, "ctxt": 0 }, "kind": "string" } } } }, { "type": "Parameter", "span": { "start": 262, "end": 271, "ctxt": 0 }, "decorators": [], "pat": { "type": "Identifier", "span": { "start": 262, "end": 271, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 263, "end": 271, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 265, "end": 271, "ctxt": 0 }, "kind": "number" } } } } ], "decorators": [], "span": { "start": 238, "end": 276, "ctxt": 0 }, "body": { "type": "BlockStatement", "span": { "start": 273, "end": 276, "ctxt": 0 }, "stmts": [] }, "generator": false, "async": false, "typeParameters": null, "returnType": null }, "definite": false } ] }, { "type": "VariableDeclaration", "span": { "start": 277, "end": 321, "ctxt": 0 }, "kind": "var", "declare": false, "declarations": [ { "type": "VariableDeclarator", "span": { "start": 281, "end": 321, "ctxt": 0 }, "id": { "type": "Identifier", "span": { "start": 281, "end": 283, "ctxt": 0 }, "value": "f6", "optional": false, "typeAnnotation": null }, "init": { "type": "FunctionExpression", "identifier": null, "params": [ { "type": "Parameter", "span": { "start": 296, "end": 305, "ctxt": 0 }, "decorators": [], "pat": { "type": "Identifier", "span": { "start": 296, "end": 305, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 297, "end": 305, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 299, "end": 305, "ctxt": 0 }, "kind": "string" } } } }, { "type": "Parameter", "span": { "start": 307, "end": 316, "ctxt": 0 }, "decorators": [], "pat": { "type": "Identifier", "span": { "start": 307, "end": 316, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 308, "end": 316, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 310, "end": 316, "ctxt": 0 }, "kind": "number" } } } } ], "decorators": [], "span": { "start": 286, "end": 321, "ctxt": 0 }, "body": { "type": "BlockStatement", "span": { "start": 318, "end": 321, "ctxt": 0 }, "stmts": [] }, "generator": false, "async": false, "typeParameters": null, "returnType": null }, "definite": false } ] }, { "type": "VariableDeclaration", "span": { "start": 322, "end": 360, "ctxt": 0 }, "kind": "var", "declare": false, "declarations": [ { "type": "VariableDeclarator", "span": { "start": 326, "end": 360, "ctxt": 0 }, "id": { "type": "Identifier", "span": { "start": 326, "end": 328, "ctxt": 0 }, "value": "f7", "optional": false, "typeAnnotation": null }, "init": { "type": "ArrowFunctionExpression", "span": { "start": 331, "end": 360, "ctxt": 0 }, "params": [ { "type": "Identifier", "span": { "start": 332, "end": 341, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 333, "end": 341, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 335, "end": 341, "ctxt": 0 }, "kind": "string" } } }, { "type": "Identifier", "span": { "start": 343, "end": 352, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 344, "end": 352, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 346, "end": 352, "ctxt": 0 }, "kind": "number" } } } ], "body": { "type": "BlockStatement", "span": { "start": 357, "end": 360, "ctxt": 0 }, "stmts": [] }, "async": false, "generator": false, "typeParameters": null, "returnType": null }, "definite": false } ] }, { "type": "VariableDeclaration", "span": { "start": 361, "end": 392, "ctxt": 0 }, "kind": "var", "declare": false, "declarations": [ { "type": "VariableDeclarator", "span": { "start": 365, "end": 392, "ctxt": 0 }, "id": { "type": "Identifier", "span": { "start": 365, "end": 367, "ctxt": 0 }, "value": "f8", "optional": false, "typeAnnotation": null }, "init": { "type": "ArrowFunctionExpression", "span": { "start": 370, "end": 392, "ctxt": 0 }, "params": [ { "type": "Identifier", "span": { "start": 374, "end": 378, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 375, "end": 378, "ctxt": 0 }, "typeAnnotation": { "type": "TsTypeReference", "span": { "start": 377, "end": 378, "ctxt": 0 }, "typeName": { "type": "Identifier", "span": { "start": 377, "end": 378, "ctxt": 0 }, "value": "T", "optional": false }, "typeParams": null } } }, { "type": "Identifier", "span": { "start": 380, "end": 384, "ctxt": 0 }, "value": "y", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 381, "end": 384, "ctxt": 0 }, "typeAnnotation": { "type": "TsTypeReference", "span": { "start": 383, "end": 384, "ctxt": 0 }, "typeName": { "type": "Identifier", "span": { "start": 383, "end": 384, "ctxt": 0 }, "value": "T", "optional": false }, "typeParams": null } } } ], "body": { "type": "BlockStatement", "span": { "start": 389, "end": 392, "ctxt": 0 }, "stmts": [] }, "async": false, "generator": false, "typeParameters": { "type": "TsTypeParameterDeclaration", "span": { "start": 370, "end": 373, "ctxt": 0 }, "parameters": [ { "type": "TsTypeParameter", "span": { "start": 371, "end": 372, "ctxt": 0 }, "name": { "type": "Identifier", "span": { "start": 371, "end": 372, "ctxt": 0 }, "value": "T", "optional": false }, "constraint": null, "default": null } ] }, "returnType": null }, "definite": false } ] }, { "type": "ClassDeclaration", "identifier": { "type": "Identifier", "span": { "start": 400, "end": 401, "ctxt": 0 }, "value": "C", "optional": false }, "declare": false, "span": { "start": 394, "end": 486, "ctxt": 0 }, "decorators": [], "body": [ { "type": "ClassMethod", "span": { "start": 408, "end": 421, "ctxt": 0 }, "key": { "type": "Identifier", "span": { "start": 408, "end": 411, "ctxt": 0 }, "value": "foo", "optional": false }, "function": { "params": [ { "type": "Parameter", "span": { "start": 412, "end": 413, "ctxt": 0 }, "decorators": [], "pat": { "type": "Identifier", "span": { "start": 412, "end": 413, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": null } }, { "type": "Parameter", "span": { "start": 415, "end": 416, "ctxt": 0 }, "decorators": [], "pat": { "type": "Identifier", "span": { "start": 415, "end": 416, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": null } } ], "decorators": [], "span": { "start": 408, "end": 421, "ctxt": 0 }, "body": { "type": "BlockStatement", "span": { "start": 418, "end": 421, "ctxt": 0 }, "stmts": [] }, "generator": false, "async": false, "typeParameters": null, "returnType": null }, "kind": "method", "isStatic": false, "accessibility": null, "isAbstract": false, "isOptional": false, "isOverride": false }, { "type": "ClassMethod", "span": { "start": 426, "end": 456, "ctxt": 0 }, "key": { "type": "Identifier", "span": { "start": 426, "end": 430, "ctxt": 0 }, "value": "foo2", "optional": false }, "function": { "params": [ { "type": "Parameter", "span": { "start": 431, "end": 440, "ctxt": 0 }, "decorators": [], "pat": { "type": "Identifier", "span": { "start": 431, "end": 440, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 432, "end": 440, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 434, "end": 440, "ctxt": 0 }, "kind": "number" } } } }, { "type": "Parameter", "span": { "start": 442, "end": 451, "ctxt": 0 }, "decorators": [], "pat": { "type": "Identifier", "span": { "start": 442, "end": 451, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 443, "end": 451, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 445, "end": 451, "ctxt": 0 }, "kind": "string" } } } } ], "decorators": [], "span": { "start": 426, "end": 456, "ctxt": 0 }, "body": { "type": "BlockStatement", "span": { "start": 453, "end": 456, "ctxt": 0 }, "stmts": [] }, "generator": false, "async": false, "typeParameters": null, "returnType": null }, "kind": "method", "isStatic": false, "accessibility": null, "isAbstract": false, "isOptional": false, "isOverride": false }, { "type": "ClassMethod", "span": { "start": 461, "end": 484, "ctxt": 0 }, "key": { "type": "Identifier", "span": { "start": 461, "end": 465, "ctxt": 0 }, "value": "foo3", "optional": false }, "function": { "params": [ { "type": "Parameter", "span": { "start": 469, "end": 473, "ctxt": 0 }, "decorators": [], "pat": { "type": "Identifier", "span": { "start": 469, "end": 473, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 470, "end": 473, "ctxt": 0 }, "typeAnnotation": { "type": "TsTypeReference", "span": { "start": 472, "end": 473, "ctxt": 0 }, "typeName": { "type": "Identifier", "span": { "start": 472, "end": 473, "ctxt": 0 }, "value": "T", "optional": false }, "typeParams": null } } } }, { "type": "Parameter", "span": { "start": 475, "end": 479, "ctxt": 0 }, "decorators": [], "pat": { "type": "Identifier", "span": { "start": 475, "end": 479, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 476, "end": 479, "ctxt": 0 }, "typeAnnotation": { "type": "TsTypeReference", "span": { "start": 478, "end": 479, "ctxt": 0 }, "typeName": { "type": "Identifier", "span": { "start": 478, "end": 479, "ctxt": 0 }, "value": "T", "optional": false }, "typeParams": null } } } } ], "decorators": [], "span": { "start": 461, "end": 484, "ctxt": 0 }, "body": { "type": "BlockStatement", "span": { "start": 481, "end": 484, "ctxt": 0 }, "stmts": [] }, "generator": false, "async": false, "typeParameters": { "type": "TsTypeParameterDeclaration", "span": { "start": 465, "end": 468, "ctxt": 0 }, "parameters": [ { "type": "TsTypeParameter", "span": { "start": 466, "end": 467, "ctxt": 0 }, "name": { "type": "Identifier", "span": { "start": 466, "end": 467, "ctxt": 0 }, "value": "T", "optional": false }, "constraint": null, "default": 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": "TsInterfaceDeclaration", "span": { "start": 488, "end": 614, "ctxt": 0 }, "id": { "type": "Identifier", "span": { "start": 498, "end": 499, "ctxt": 0 }, "value": "I", "optional": false }, "declare": false, "typeParams": null, "extends": [], "body": { "type": "TsInterfaceBody", "span": { "start": 500, "end": 614, "ctxt": 0 }, "body": [ { "type": "TsCallSignatureDeclaration", "span": { "start": 506, "end": 513, "ctxt": 0 }, "params": [ { "type": "Identifier", "span": { "start": 507, "end": 508, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": null }, { "type": "Identifier", "span": { "start": 510, "end": 511, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": null } ], "typeAnnotation": null, "typeParams": null }, { "type": "TsCallSignatureDeclaration", "span": { "start": 518, "end": 541, "ctxt": 0 }, "params": [ { "type": "Identifier", "span": { "start": 519, "end": 528, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 520, "end": 528, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 522, "end": 528, "ctxt": 0 }, "kind": "string" } } }, { "type": "Identifier", "span": { "start": 530, "end": 539, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 531, "end": 539, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 533, "end": 539, "ctxt": 0 }, "kind": "number" } } } ], "typeAnnotation": null, "typeParams": null }, { "type": "TsMethodSignature", "span": { "start": 546, "end": 556, "ctxt": 0 }, "readonly": false, "key": { "type": "Identifier", "span": { "start": 546, "end": 549, "ctxt": 0 }, "value": "foo", "optional": false }, "computed": false, "optional": false, "params": [ { "type": "Identifier", "span": { "start": 550, "end": 551, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": null }, { "type": "Identifier", "span": { "start": 553, "end": 554, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": null } ], "typeAnn": null, "typeParams": null }, { "type": "TsMethodSignature", "span": { "start": 561, "end": 587, "ctxt": 0 }, "readonly": false, "key": { "type": "Identifier", "span": { "start": 561, "end": 564, "ctxt": 0 }, "value": "foo", "optional": false }, "computed": false, "optional": false, "params": [ { "type": "Identifier", "span": { "start": 565, "end": 574, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 566, "end": 574, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 568, "end": 574, "ctxt": 0 }, "kind": "number" } } }, { "type": "Identifier", "span": { "start": 576, "end": 585, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 577, "end": 585, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 579, "end": 585, "ctxt": 0 }, "kind": "string" } } } ], "typeAnn": null, "typeParams": null }, { "type": "TsMethodSignature", "span": { "start": 592, "end": 612, "ctxt": 0 }, "readonly": false, "key": { "type": "Identifier", "span": { "start": 592, "end": 596, "ctxt": 0 }, "value": "foo3", "optional": false }, "computed": false, "optional": false, "params": [ { "type": "Identifier", "span": { "start": 600, "end": 604, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 601, "end": 604, "ctxt": 0 }, "typeAnnotation": { "type": "TsTypeReference", "span": { "start": 603, "end": 604, "ctxt": 0 }, "typeName": { "type": "Identifier", "span": { "start": 603, "end": 604, "ctxt": 0 }, "value": "T", "optional": false }, "typeParams": null } } }, { "type": "Identifier", "span": { "start": 606, "end": 610, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 607, "end": 610, "ctxt": 0 }, "typeAnnotation": { "type": "TsTypeReference", "span": { "start": 609, "end": 610, "ctxt": 0 }, "typeName": { "type": "Identifier", "span": { "start": 609, "end": 610, "ctxt": 0 }, "value": "T", "optional": false }, "typeParams": null } } } ], "typeAnn": null, "typeParams": { "type": "TsTypeParameterDeclaration", "span": { "start": 596, "end": 599, "ctxt": 0 }, "parameters": [ { "type": "TsTypeParameter", "span": { "start": 597, "end": 598, "ctxt": 0 }, "name": { "type": "Identifier", "span": { "start": 597, "end": 598, "ctxt": 0 }, "value": "T", "optional": false }, "constraint": null, "default": null } ] } } ] } }, { "type": "VariableDeclaration", "span": { "start": 616, "end": 674, "ctxt": 0 }, "kind": "var", "declare": false, "declarations": [ { "type": "VariableDeclarator", "span": { "start": 620, "end": 673, "ctxt": 0 }, "id": { "type": "Identifier", "span": { "start": 620, "end": 621, "ctxt": 0 }, "value": "a", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 621, "end": 673, "ctxt": 0 }, "typeAnnotation": { "type": "TsTypeLiteral", "span": { "start": 623, "end": 673, "ctxt": 0 }, "members": [ { "type": "TsMethodSignature", "span": { "start": 629, "end": 639, "ctxt": 0 }, "readonly": false, "key": { "type": "Identifier", "span": { "start": 629, "end": 632, "ctxt": 0 }, "value": "foo", "optional": false }, "computed": false, "optional": false, "params": [ { "type": "Identifier", "span": { "start": 633, "end": 634, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": null }, { "type": "Identifier", "span": { "start": 636, "end": 637, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": null } ], "typeAnn": null, "typeParams": null }, { "type": "TsMethodSignature", "span": { "start": 644, "end": 671, "ctxt": 0 }, "readonly": false, "key": { "type": "Identifier", "span": { "start": 644, "end": 648, "ctxt": 0 }, "value": "foo2", "optional": false }, "computed": false, "optional": false, "params": [ { "type": "Identifier", "span": { "start": 649, "end": 658, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 650, "end": 658, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 652, "end": 658, "ctxt": 0 }, "kind": "number" } } }, { "type": "Identifier", "span": { "start": 660, "end": 669, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 661, "end": 669, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 663, "end": 669, "ctxt": 0 }, "kind": "string" } } } ], "typeAnn": null, "typeParams": null } ] } } }, "init": null, "definite": false } ] }, { "type": "VariableDeclaration", "span": { "start": 676, "end": 783, "ctxt": 0 }, "kind": "var", "declare": false, "declarations": [ { "type": "VariableDeclarator", "span": { "start": 680, "end": 783, "ctxt": 0 }, "id": { "type": "Identifier", "span": { "start": 680, "end": 681, "ctxt": 0 }, "value": "b", "optional": false, "typeAnnotation": null }, "init": { "type": "ObjectExpression", "span": { "start": 684, "end": 783, "ctxt": 0 }, "properties": [ { "type": "MethodProperty", "key": { "type": "Identifier", "span": { "start": 690, "end": 693, "ctxt": 0 }, "value": "foo", "optional": false }, "params": [ { "type": "Parameter", "span": { "start": 694, "end": 695, "ctxt": 0 }, "decorators": [], "pat": { "type": "Identifier", "span": { "start": 694, "end": 695, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": null } }, { "type": "Parameter", "span": { "start": 697, "end": 698, "ctxt": 0 }, "decorators": [], "pat": { "type": "Identifier", "span": { "start": 697, "end": 698, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": null } } ], "decorators": [], "span": { "start": 690, "end": 703, "ctxt": 0 }, "body": { "type": "BlockStatement", "span": { "start": 700, "end": 703, "ctxt": 0 }, "stmts": [] }, "generator": false, "async": false, "typeParameters": null, "returnType": null }, { "type": "KeyValueProperty", "key": { "type": "Identifier", "span": { "start": 709, "end": 710, "ctxt": 0 }, "value": "a", "optional": false }, "value": { "type": "FunctionExpression", "identifier": { "type": "Identifier", "span": { "start": 721, "end": 724, "ctxt": 0 }, "value": "foo", "optional": false }, "params": [ { "type": "Parameter", "span": { "start": 725, "end": 734, "ctxt": 0 }, "decorators": [], "pat": { "type": "Identifier", "span": { "start": 725, "end": 734, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 726, "end": 734, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 728, "end": 734, "ctxt": 0 }, "kind": "number" } } } }, { "type": "Parameter", "span": { "start": 736, "end": 745, "ctxt": 0 }, "decorators": [], "pat": { "type": "Identifier", "span": { "start": 736, "end": 745, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 737, "end": 745, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 739, "end": 745, "ctxt": 0 }, "kind": "string" } } } } ], "decorators": [], "span": { "start": 712, "end": 750, "ctxt": 0 }, "body": { "type": "BlockStatement", "span": { "start": 747, "end": 750, "ctxt": 0 }, "stmts": [] }, "generator": false, "async": false, "typeParameters": null, "returnType": null } }, { "type": "KeyValueProperty", "key": { "type": "Identifier", "span": { "start": 756, "end": 757, "ctxt": 0 }, "value": "b", "optional": false }, "value": { "type": "ArrowFunctionExpression", "span": { "start": 759, "end": 781, "ctxt": 0 }, "params": [ { "type": "Identifier", "span": { "start": 763, "end": 767, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 764, "end": 767, "ctxt": 0 }, "typeAnnotation": { "type": "TsTypeReference", "span": { "start": 766, "end": 767, "ctxt": 0 }, "typeName": { "type": "Identifier", "span": { "start": 766, "end": 767, "ctxt": 0 }, "value": "T", "optional": false }, "typeParams": null } } }, { "type": "Identifier", "span": { "start": 769, "end": 773, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 770, "end": 773, "ctxt": 0 }, "typeAnnotation": { "type": "TsTypeReference", "span": { "start": 772, "end": 773, "ctxt": 0 }, "typeName": { "type": "Identifier", "span": { "start": 772, "end": 773, "ctxt": 0 }, "value": "T", "optional": false }, "typeParams": null } } } ], "body": { "type": "BlockStatement", "span": { "start": 778, "end": 781, "ctxt": 0 }, "stmts": [] }, "async": false, "generator": false, "typeParameters": { "type": "TsTypeParameterDeclaration", "span": { "start": 759, "end": 762, "ctxt": 0 }, "parameters": [ { "type": "TsTypeParameter", "span": { "start": 760, "end": 761, "ctxt": 0 }, "name": { "type": "Identifier", "span": { "start": 760, "end": 761, "ctxt": 0 }, "value": "T", "optional": false }, "constraint": null, "default": null } ] }, "returnType": null } } ] }, "definite": false } ] } ], "interpreter": null }