[
  {
    "type": "identifier",
    "value": "this"
  },
  {
    "type": "punctuator",
    "value": "."
  },
  {
    "type": "identifier",
    "value": "foo"
  },
  {
    "type": "operator",
    "value": "="
  },
  {
    "type": "literal",
    "value": "'Foo'"
  }
]