babel/packages/babel-parser/test/fixtures/flow/class-properties/declare-field-initializer/output.json

{
  "type": "File",
  "start":0,"end":29,"loc":{"start":{"line":1,"column":0,"index":0},"end":{"line":3,"column":1,"index":29}},
  "errors": [
    "SyntaxError: Initializers are not allowed in fields with the `declare` modifier. (2:16)"
  ],
  "program": {
    "type": "Program",
    "start":0,"end":29,"loc":{"start":{"line":1,"column":0,"index":0},"end":{"line":3,"column":1,"index":29}},
    "sourceType": "module",
    "interpreter": null,
    "body": [
      {
        "type": "ClassDeclaration",
        "start":0,"end":29,"loc":{"start":{"line":1,"column":0,"index":0},"end":{"line":3,"column":1,"index":29}},
        "id": {
          "type": "Identifier",
          "start":6,"end":7,"loc":{"start":{"line":1,"column":6,"index":6},"end":{"line":1,"column":7,"index":7},"identifierName":"A"},
          "name": "A"
        },
        "superClass": null,
        "body": {
          "type": "ClassBody",
          "start":8,"end":29,"loc":{"start":{"line":1,"column":8,"index":8},"end":{"line":3,"column":1,"index":29}},
          "body": [
            {
              "type": "ClassProperty",
              "start":12,"end":27,"loc":{"start":{"line":2,"column":2,"index":12},"end":{"line":2,"column":17,"index":27}},
              "declare": true,
              "static": false,
              "variance": null,
              "key": {
                "type": "Identifier",
                "start":20,"end":23,"loc":{"start":{"line":2,"column":10,"index":20},"end":{"line":2,"column":13,"index":23},"identifierName":"foo"},
                "name": "foo"
              },
              "computed": false,
              "value": {
                "type": "NumericLiteral",
                "start":26,"end":27,"loc":{"start":{"line":2,"column":16,"index":26},"end":{"line":2,"column":17,"index":27}},
                "extra": {
                  "rawValue": 2,
                  "raw": "2"
                },
                "value": 2
              }
            }
          ]
        }
      }
    ],
    "directives": [],
    "extra": {
      "topLevelAwait": false
    }
  }
}