{ "type": "Script", "span": { "start": 0, "end": 59, "ctxt": 0 }, "body": [ { "type": "ClassDeclaration", "identifier": { "type": "Identifier", "span": { "start": 6, "end": 7, "ctxt": 0 }, "value": "C", "optional": false }, "declare": false, "span": { "start": 0, "end": 59, "ctxt": 0 }, "decorators": [], "body": [ { "type": "Constructor", "span": { "start": 13, "end": 32, "ctxt": 0 }, "key": { "type": "Identifier", "span": { "start": 13, "end": 24, "ctxt": 0 }, "value": "constructor", "optional": false }, "params": [ { "type": "Parameter", "span": { "start": 25, "end": 30, "ctxt": 0 }, "decorators": [], "pat": { "type": "AssignmentPattern", "span": { "start": 25, "end": 30, "ctxt": 0 }, "left": { "type": "Identifier", "span": { "start": 25, "end": 26, "ctxt": 0 }, "value": "a", "optional": false, "typeAnnotation": null }, "right": { "type": "NumericLiteral", "span": { "start": 29, "end": 30, "ctxt": 0 }, "value": 4.0 }, "typeAnnotation": null } } ], "body": null, "accessibility": null, "isOptional": false }, { "type": "Constructor", "span": { "start": 36, "end": 57, "ctxt": 0 }, "key": { "type": "Identifier", "span": { "start": 36, "end": 47, "ctxt": 0 }, "value": "constructor", "optional": false }, "params": [ { "type": "Parameter", "span": { "start": 48, "end": 49, "ctxt": 0 }, "decorators": [], "pat": { "type": "Identifier", "span": { "start": 48, "end": 49, "ctxt": 0 }, "value": "a", "optional": false, "typeAnnotation": null } }, { "type": "Parameter", "span": { "start": 51, "end": 52, "ctxt": 0 }, "decorators": [], "pat": { "type": "Identifier", "span": { "start": 51, "end": 52, "ctxt": 0 }, "value": "b", "optional": false, "typeAnnotation": null } } ], "body": { "type": "BlockStatement", "span": { "start": 54, "end": 57, "ctxt": 0 }, "stmts": [] }, "accessibility": null, "isOptional": false } ], "superClass": null, "isAbstract": false, "typeParams": null, "superTypeParams": null, "implements": [] } ], "interpreter": null }