{ "type": "Script", "span": { "start": 1, "end": 305, "ctxt": 0 }, "body": [ { "type": "ClassDeclaration", "identifier": { "type": "Identifier", "span": { "start": 7, "end": 8, "ctxt": 0 }, "value": "C", "optional": false }, "declare": false, "span": { "start": 1, "end": 197, "ctxt": 0 }, "decorators": [], "body": [ { "type": "Constructor", "span": { "start": 45, "end": 66, "ctxt": 0 }, "key": { "type": "Identifier", "span": { "start": 45, "end": 56, "ctxt": 0 }, "value": "constructor", "optional": false }, "params": [ { "type": "Parameter", "span": { "start": 57, "end": 61, "ctxt": 0 }, "decorators": [], "pat": { "type": "Identifier", "span": { "start": 57, "end": 61, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 58, "end": 61, "ctxt": 0 }, "typeAnnotation": { "type": "TsTypeReference", "span": { "start": 60, "end": 61, "ctxt": 0 }, "typeName": { "type": "Identifier", "span": { "start": 60, "end": 61, "ctxt": 0 }, "value": "T", "optional": false }, "typeParams": null } } } } ], "body": { "type": "BlockStatement", "span": { "start": 63, "end": 66, "ctxt": 0 }, "stmts": [] }, "accessibility": null, "isOptional": false }, { "type": "ClassMethod", "span": { "start": 71, "end": 195, "ctxt": 0 }, "key": { "type": "Identifier", "span": { "start": 71, "end": 74, "ctxt": 0 }, "value": "foo", "optional": false }, "function": { "params": [ { "type": "Parameter", "span": { "start": 88, "end": 92, "ctxt": 0 }, "decorators": [], "pat": { "type": "Identifier", "span": { "start": 88, "end": 92, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 89, "end": 92, "ctxt": 0 }, "typeAnnotation": { "type": "TsTypeReference", "span": { "start": 91, "end": 92, "ctxt": 0 }, "typeName": { "type": "Identifier", "span": { "start": 91, "end": 92, "ctxt": 0 }, "value": "U", "optional": false }, "typeParams": null } } } } ], "decorators": [], "span": { "start": 71, "end": 195, "ctxt": 0 }, "body": { "type": "BlockStatement", "span": { "start": 94, "end": 195, "ctxt": 0 }, "stmts": [ { "type": "FunctionDeclaration", "identifier": { "type": "Identifier", "span": { "start": 113, "end": 116, "ctxt": 0 }, "value": "bar", "optional": false }, "declare": false, "params": [ { "type": "Parameter", "span": { "start": 130, "end": 134, "ctxt": 0 }, "decorators": [], "pat": { "type": "Identifier", "span": { "start": 130, "end": 134, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 131, "end": 134, "ctxt": 0 }, "typeAnnotation": { "type": "TsTypeReference", "span": { "start": 133, "end": 134, "ctxt": 0 }, "typeName": { "type": "Identifier", "span": { "start": 133, "end": 134, "ctxt": 0 }, "value": "V", "optional": false }, "typeParams": null } } } } ], "decorators": [], "span": { "start": 104, "end": 169, "ctxt": 0 }, "body": { "type": "BlockStatement", "span": { "start": 136, "end": 169, "ctxt": 0 }, "stmts": [ { "type": "ReturnStatement", "span": { "start": 150, "end": 159, "ctxt": 0 }, "argument": { "type": "Identifier", "span": { "start": 157, "end": 158, "ctxt": 0 }, "value": "x", "optional": false } } ] }, "generator": false, "async": false, "typeParameters": { "type": "TsTypeParameterDeclaration", "span": { "start": 116, "end": 129, "ctxt": 0 }, "parameters": [ { "type": "TsTypeParameter", "span": { "start": 117, "end": 128, "ctxt": 0 }, "name": { "type": "Identifier", "span": { "start": 117, "end": 118, "ctxt": 0 }, "value": "V", "optional": false }, "in": false, "out": false, "constraint": { "type": "TsTypeReference", "span": { "start": 127, "end": 128, "ctxt": 0 }, "typeName": { "type": "Identifier", "span": { "start": 127, "end": 128, "ctxt": 0 }, "value": "U", "optional": false }, "typeParams": null }, "default": null } ] }, "returnType": null }, { "type": "ReturnStatement", "span": { "start": 178, "end": 189, "ctxt": 0 }, "argument": { "type": "Identifier", "span": { "start": 185, "end": 188, "ctxt": 0 }, "value": "bar", "optional": false } } ] }, "generator": false, "async": false, "typeParameters": { "type": "TsTypeParameterDeclaration", "span": { "start": 74, "end": 87, "ctxt": 0 }, "parameters": [ { "type": "TsTypeParameter", "span": { "start": 75, "end": 86, "ctxt": 0 }, "name": { "type": "Identifier", "span": { "start": 75, "end": 76, "ctxt": 0 }, "value": "U", "optional": false }, "in": false, "out": false, "constraint": { "type": "TsTypeReference", "span": { "start": 85, "end": 86, "ctxt": 0 }, "typeName": { "type": "Identifier", "span": { "start": 85, "end": 86, "ctxt": 0 }, "value": "T", "optional": false }, "typeParams": null }, "default": null } ] }, "returnType": null }, "kind": "method", "isStatic": false, "accessibility": null, "isAbstract": false, "isOptional": false, "isOverride": false } ], "superClass": null, "isAbstract": false, "typeParams": { "type": "TsTypeParameterDeclaration", "span": { "start": 8, "end": 38, "ctxt": 0 }, "parameters": [ { "type": "TsTypeParameter", "span": { "start": 9, "end": 37, "ctxt": 0 }, "name": { "type": "Identifier", "span": { "start": 9, "end": 10, "ctxt": 0 }, "value": "T", "optional": false }, "in": false, "out": false, "constraint": { "type": "TsTypeLiteral", "span": { "start": 19, "end": 37, "ctxt": 0 }, "members": [ { "type": "TsPropertySignature", "span": { "start": 21, "end": 35, "ctxt": 0 }, "readonly": false, "key": { "type": "Identifier", "span": { "start": 21, "end": 27, "ctxt": 0 }, "value": "length", "optional": false }, "computed": false, "optional": false, "init": null, "params": [], "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 27, "end": 35, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 29, "end": 35, "ctxt": 0 }, "kind": "number" } }, "typeParams": null } ] }, "default": null } ] }, "superTypeParams": null, "implements": [] }, { "type": "VariableDeclaration", "span": { "start": 199, "end": 228, "ctxt": 0 }, "kind": "var", "declare": false, "declarations": [ { "type": "VariableDeclarator", "span": { "start": 203, "end": 227, "ctxt": 0 }, "id": { "type": "Identifier", "span": { "start": 203, "end": 204, "ctxt": 0 }, "value": "c", "optional": false, "typeAnnotation": null }, "init": { "type": "NewExpression", "span": { "start": 207, "end": 227, "ctxt": 0 }, "callee": { "type": "Identifier", "span": { "start": 211, "end": 212, "ctxt": 0 }, "value": "C", "optional": false }, "arguments": [ { "spread": null, "expression": { "type": "ObjectExpression", "span": { "start": 213, "end": 226, "ctxt": 0 }, "properties": [ { "type": "KeyValueProperty", "key": { "type": "Identifier", "span": { "start": 215, "end": 221, "ctxt": 0 }, "value": "length", "optional": false }, "value": { "type": "NumericLiteral", "span": { "start": 223, "end": 224, "ctxt": 0 }, "value": 2.0, "raw": "2" } } ] } } ], "typeArguments": null }, "definite": false } ] }, { "type": "VariableDeclaration", "span": { "start": 229, "end": 247, "ctxt": 0 }, "kind": "var", "declare": false, "declarations": [ { "type": "VariableDeclarator", "span": { "start": 233, "end": 246, "ctxt": 0 }, "id": { "type": "Identifier", "span": { "start": 233, "end": 234, "ctxt": 0 }, "value": "r", "optional": false, "typeAnnotation": null }, "init": { "type": "CallExpression", "span": { "start": 237, "end": 246, "ctxt": 0 }, "callee": { "type": "MemberExpression", "span": { "start": 237, "end": 242, "ctxt": 0 }, "object": { "type": "Identifier", "span": { "start": 237, "end": 238, "ctxt": 0 }, "value": "c", "optional": false }, "property": { "type": "Identifier", "span": { "start": 239, "end": 242, "ctxt": 0 }, "value": "foo", "optional": false } }, "arguments": [ { "spread": null, "expression": { "type": "StringLiteral", "span": { "start": 243, "end": 245, "ctxt": 0 }, "value": "", "raw": "''" } } ], "typeArguments": null }, "definite": false } ] }, { "type": "VariableDeclaration", "span": { "start": 248, "end": 305, "ctxt": 0 }, "kind": "var", "declare": false, "declarations": [ { "type": "VariableDeclarator", "span": { "start": 252, "end": 304, "ctxt": 0 }, "id": { "type": "Identifier", "span": { "start": 252, "end": 254, "ctxt": 0 }, "value": "r2", "optional": false, "typeAnnotation": null }, "init": { "type": "CallExpression", "span": { "start": 257, "end": 304, "ctxt": 0 }, "callee": { "type": "Identifier", "span": { "start": 257, "end": 258, "ctxt": 0 }, "value": "r", "optional": false }, "arguments": [ { "spread": null, "expression": { "type": "ObjectExpression", "span": { "start": 259, "end": 303, "ctxt": 0 }, "properties": [ { "type": "KeyValueProperty", "key": { "type": "Identifier", "span": { "start": 261, "end": 267, "ctxt": 0 }, "value": "length", "optional": false }, "value": { "type": "NumericLiteral", "span": { "start": 269, "end": 270, "ctxt": 0 }, "value": 3.0, "raw": "3" } }, { "type": "KeyValueProperty", "key": { "type": "Identifier", "span": { "start": 272, "end": 278, "ctxt": 0 }, "value": "charAt", "optional": false }, "value": { "type": "ArrowFunctionExpression", "span": { "start": 280, "end": 301, "ctxt": 0 }, "params": [ { "type": "Identifier", "span": { "start": 281, "end": 290, "ctxt": 0 }, "value": "x", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 282, "end": 290, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 284, "end": 290, "ctxt": 0 }, "kind": "number" } } } ], "body": { "type": "BlockStatement", "span": { "start": 295, "end": 301, "ctxt": 0 }, "stmts": [ { "type": "ExpressionStatement", "span": { "start": 297, "end": 299, "ctxt": 0 }, "expression": { "type": "StringLiteral", "span": { "start": 297, "end": 299, "ctxt": 0 }, "value": "", "raw": "''" } } ] }, "async": false, "generator": false, "typeParameters": null, "returnType": null } } ] } } ], "typeArguments": null }, "definite": false } ] } ], "interpreter": null }