babel/packages/babel-parser/test/expressions/esprima/expression-unary/migrated_0000/output.json

{
  "type": "UpdateExpression",
  "start":0,"end":3,"loc":{"start":{"line":1,"column":0,"index":0},"end":{"line":1,"column":3,"index":3}},
  "operator": "++",
  "prefix": true,
  "argument": {
    "type": "Identifier",
    "start":2,"end":3,"loc":{"start":{"line":1,"column":2,"index":2},"end":{"line":1,"column":3,"index":3},"identifierName":"x"},
    "name": "x"
  }
}