swc/crates/swc_ecma_parser/tests/tsc/nullishCoalescingOperator6.json

{
  "type": "Script",
  "span": {
    "start": 19,
    "end": 68,
    "ctxt": 0
  },
  "body": [
    {
      "type": "FunctionDeclaration",
      "identifier": {
        "type": "Identifier",
        "span": {
          "start": 28,
          "end": 31,
          "ctxt": 0
        },
        "value": "foo",
        "optional": false
      },
      "declare": false,
      "params": [
        {
          "type": "Parameter",
          "span": {
            "start": 32,
            "end": 43,
            "ctxt": 0
          },
          "decorators": [],
          "pat": {
            "type": "Identifier",
            "span": {
              "start": 32,
              "end": 43,
              "ctxt": 0
            },
            "value": "foo",
            "optional": false,
            "typeAnnotation": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 35,
                "end": 43,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsKeywordType",
                "span": {
                  "start": 37,
                  "end": 43,
                  "ctxt": 0
                },
                "kind": "string"
              }
            }
          }
        },
        {
          "type": "Parameter",
          "span": {
            "start": 45,
            "end": 63,
            "ctxt": 0
          },
          "decorators": [],
          "pat": {
            "type": "AssignmentPattern",
            "span": {
              "start": 45,
              "end": 63,
              "ctxt": 0
            },
            "left": {
              "type": "Identifier",
              "span": {
                "start": 45,
                "end": 48,
                "ctxt": 0
              },
              "value": "bar",
              "optional": false,
              "typeAnnotation": null
            },
            "right": {
              "type": "BinaryExpression",
              "span": {
                "start": 51,
                "end": 63,
                "ctxt": 0
              },
              "operator": "??",
              "left": {
                "type": "Identifier",
                "span": {
                  "start": 51,
                  "end": 54,
                  "ctxt": 0
                },
                "value": "foo",
                "optional": false
              },
              "right": {
                "type": "StringLiteral",
                "span": {
                  "start": 58,
                  "end": 63,
                  "ctxt": 0
                },
                "value": "bar",
                "raw": "\"bar\""
              }
            },
            "typeAnnotation": null
          }
        }
      ],
      "decorators": [],
      "span": {
        "start": 19,
        "end": 68,
        "ctxt": 0
      },
      "body": {
        "type": "BlockStatement",
        "span": {
          "start": 65,
          "end": 68,
          "ctxt": 0
        },
        "stmts": []
      },
      "generator": false,
      "async": false,
      "typeParameters": null,
      "returnType": null
    }
  ],
  "interpreter": null
}