:sig
bool DTree::to_bool()

:see
>types
0_DTree
json_decode
to_f64
to_u64

:content
Reads a `DTree` value as a boolean.

String values such as `true`, `yes`, `on`, and `1` read as true. Values such as `false`, `no`, `off`, `0`, and `null` read as false.

Numeric values read as true when non-zero. Empty strings read as false.

Use this when consuming request data, JSON-decoded values, config trees, or component props where the original input may be string-shaped.
