esprima-tree.json

{
  "type": "Program",
  "body": [
    {
      "type": "ExpressionStatement",
      "expression": {
        "type": "CallExpression",
        "callee": {
          "type": "Identifier",
          "name": "sayMyName"
        },
        "arguments": [
          {
            "type": "Literal",
            "value": "yo",
            "raw": "'yo'"
          }
        ]
      }
    },
    {
      "type": "ExpressionStatement",
      "expression": {
        "type": "CallExpression",
        "callee": {
          "type": "Identifier",
          "name": "threeTimes"
        },
        "arguments": [
          {
            "type": "Literal",
            "value": "what up",
            "raw": "'what up'"
          }
        ]
      }
    },
    {
      "type": "ExpressionStatement",
      "expression": {
        "type": "CallExpression",
        "callee": {
          "type": "Identifier",
          "name": "print"
        },
        "arguments": [
          {
            "type": "Identifier",
            "name": "__filename"
          }
        ]
      }
    },
    {
      "type": "ExpressionStatement",
      "expression": {
        "type": "CallExpression",
        "callee": {
          "type": "Identifier",
          "name": "print"
        },
        "arguments": [
          {
            "type": "Identifier",
            "name": "__dirname"
          }
        ]
      }
    }
  ]
}