==================
Datasource block
==================

datasource pg {
  provider = "postgresql"
  url      = env.POSTGRES_URL
  foo      = bar.baz.xyz
  enabled  = true
  hello    = env("WORLD")
}

---

(program
  (datasource_declaration
    (identifier)
    (statement_block
      (assignment_expression
        (variable)
        (string)
      )
      (assignment_expression
        (variable)
        (member_expression
          (identifier)
          (property_identifier)
        )
      )
      (assignment_expression
        (variable)
        (member_expression
          (member_expression
            (identifier)
            (property_identifier)
          )
          (property_identifier)
        )
      )
      (assignment_expression
        (variable)
        (true)
      )
      (assignment_expression
        (variable)
        (call_expression
          (identifier)
          (arguments
            (string)
          )
        )
      )
    )
  )
)
