Function tx_element_get_text 

#[unsafe(no_mangle)]
pub unsafe extern "C" fn tx_element_get_text(
    doc: *mut TxDocument,
    element: TxNodeId,
) -> *const c_char

Returns the text content of an element’s first child text node.

Returns null if no text child exists.

Safety

• doc must be a valid, non-null pointer to a TxDocument.
• element must identify an element node.