{
"$t": "VarStmt",
"declaration": {
"$t": "VarDecl",
"declarators": [
{
"initializer": {
"$t": "ArrowFunctionExpr",
"async": false,
"body": {
"$t": "BlockStmt",
"body": []
},
"signature": {
"$t": "FunctionSignature",
"parameters": [
{
"$t": "ParamDecl",
"default_value": null,
"pattern": {
"$t": "ObjectPattern",
"properties": [],
"rest": null
},
"rest": false
}
]
}
},
"pattern": {
"$t": "IdentifierPattern",
"name": "x"
}
}
],
"mode": "Const"
}
}