@ DocumentNode (location: (1:0)-(8:0))
└── children: (2 items)
    ├── @ ERBIfNode (location: (1:0)-(7:9))
    │   ├── tag_opening: "<%" (location: (1:0)-(1:2))
    │   ├── content: " if true " (location: (1:2)-(1:11))
    │   ├── tag_closing: "%>" (location: (1:11)-(1:13))
    │   ├── statements: (3 items)
    │   │   ├── @ HTMLTextNode (location: (1:13)-(2:2))
    │   │   │   └── content: "\n  "
    │   │   │
    │   │   ├── @ HTMLElementNode (location: (2:2)-(2:15))
    │   │   │   ├── open_tag:
    │   │   │   │   └── @ HTMLOpenTagNode (location: (2:2)-(2:6))
    │   │   │   │       ├── tag_opening: "<" (location: (2:2)-(2:3))
    │   │   │   │       ├── tag_name: "h1" (location: (2:3)-(2:5))
    │   │   │   │       ├── tag_closing: ">" (location: (2:5)-(2:6))
    │   │   │   │       ├── children: []
    │   │   │   │       └── is_void: false
    │   │   │   │
    │   │   │   ├── tag_name: "h1" (location: (2:3)-(2:5))
    │   │   │   ├── body: (1 item)
    │   │   │   │   └── @ HTMLTextNode (location: (2:6)-(2:10))
    │   │   │   │       └── content: "true"
    │   │   │   │
    │   │   │   ├── close_tag:
    │   │   │   │   └── @ HTMLCloseTagNode (location: (2:10)-(2:15))
    │   │   │   │       ├── tag_opening: "</" (location: (2:10)-(2:12))
    │   │   │   │       ├── tag_name: "h1" (location: (2:12)-(2:14))
    │   │   │   │       └── tag_closing: ">" (location: (2:14)-(2:15))
    │   │   │   │
    │   │   │   └── is_void: false
    │   │   │
    │   │   └── @ HTMLTextNode (location: (2:15)-(3:0))
    │   │       └── content: "\n"
    │   │
    │   ├── subsequent:
    │   │   └── @ ERBIfNode (location: (3:0)-(5:0))
    │   │       ├── tag_opening: "<%" (location: (3:0)-(3:2))
    │   │       ├── content: " elsif false " (location: (3:2)-(3:15))
    │   │       ├── tag_closing: "%>" (location: (3:15)-(3:17))
    │   │       ├── statements: (3 items)
    │   │       │   ├── @ HTMLTextNode (location: (3:17)-(4:2))
    │   │       │   │   └── content: "\n  "
    │   │       │   │
    │   │       │   ├── @ HTMLElementNode (location: (4:2)-(4:16))
    │   │       │   │   ├── open_tag:
    │   │       │   │   │   └── @ HTMLOpenTagNode (location: (4:2)-(4:6))
    │   │       │   │   │       ├── tag_opening: "<" (location: (4:2)-(4:3))
    │   │       │   │   │       ├── tag_name: "h1" (location: (4:3)-(4:5))
    │   │       │   │   │       ├── tag_closing: ">" (location: (4:5)-(4:6))
    │   │       │   │   │       ├── children: []
    │   │       │   │   │       └── is_void: false
    │   │       │   │   │
    │   │       │   │   ├── tag_name: "h1" (location: (4:3)-(4:5))
    │   │       │   │   ├── body: (1 item)
    │   │       │   │   │   └── @ HTMLTextNode (location: (4:6)-(4:11))
    │   │       │   │   │       └── content: "false"
    │   │       │   │   │
    │   │       │   │   ├── close_tag:
    │   │       │   │   │   └── @ HTMLCloseTagNode (location: (4:11)-(4:16))
    │   │       │   │   │       ├── tag_opening: "</" (location: (4:11)-(4:13))
    │   │       │   │   │       ├── tag_name: "h1" (location: (4:13)-(4:15))
    │   │       │   │   │       └── tag_closing: ">" (location: (4:15)-(4:16))
    │   │       │   │   │
    │   │       │   │   └── is_void: false
    │   │       │   │
    │   │       │   └── @ HTMLTextNode (location: (4:16)-(5:0))
    │   │       │       └── content: "\n"
    │   │       │
    │   │       ├── subsequent:
    │   │       │   └── @ ERBElseNode (location: (5:0)-(7:0))
    │   │       │       ├── tag_opening: "<%" (location: (5:0)-(5:2))
    │   │       │       ├── content: " else " (location: (5:2)-(5:8))
    │   │       │       ├── tag_closing: "%>" (location: (5:8)-(5:10))
    │   │       │       └── statements: (3 items)
    │   │       │           ├── @ HTMLTextNode (location: (5:10)-(6:2))
    │   │       │           │   └── content: "\n  "
    │   │       │           │
    │   │       │           ├── @ HTMLElementNode (location: (6:2)-(6:15))
    │   │       │           │   ├── open_tag:
    │   │       │           │   │   └── @ HTMLOpenTagNode (location: (6:2)-(6:6))
    │   │       │           │   │       ├── tag_opening: "<" (location: (6:2)-(6:3))
    │   │       │           │   │       ├── tag_name: "h1" (location: (6:3)-(6:5))
    │   │       │           │   │       ├── tag_closing: ">" (location: (6:5)-(6:6))
    │   │       │           │   │       ├── children: []
    │   │       │           │   │       └── is_void: false
    │   │       │           │   │
    │   │       │           │   ├── tag_name: "h1" (location: (6:3)-(6:5))
    │   │       │           │   ├── body: (1 item)
    │   │       │           │   │   └── @ HTMLTextNode (location: (6:6)-(6:10))
    │   │       │           │   │       └── content: "else"
    │   │       │           │   │
    │   │       │           │   ├── close_tag:
    │   │       │           │   │   └── @ HTMLCloseTagNode (location: (6:10)-(6:15))
    │   │       │           │   │       ├── tag_opening: "</" (location: (6:10)-(6:12))
    │   │       │           │   │       ├── tag_name: "h1" (location: (6:12)-(6:14))
    │   │       │           │   │       └── tag_closing: ">" (location: (6:14)-(6:15))
    │   │       │           │   │
    │   │       │           │   └── is_void: false
    │   │       │           │
    │   │       │           └── @ HTMLTextNode (location: (6:15)-(7:0))
    │   │       │               └── content: "\n"
    │   │       │
    │   │       │
    │   │       └── end_node: ∅
    │   │
    │   └── end_node:
    │       └── @ ERBEndNode (location: (7:0)-(7:9))
    │           ├── tag_opening: "<%" (location: (7:0)-(7:2))
    │           ├── content: " end " (location: (7:2)-(7:7))
    │           └── tag_closing: "%>" (location: (7:7)-(7:9))
    │
    │
    └── @ HTMLTextNode (location: (7:9)-(8:0))
        └── content: "\n"