fluidattacks-blends-domain 0.6.1

Blends functional core: pure AST graph to syntax graph (no_std)
Documentation 
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use crate::query::adj_ast;
use crate::syntax::builders::if_statement::build_if_node;
use crate::syntax::{SyntaxGraphArgs, SyntaxGraphError};
use crate::NodeId;

pub fn reader(
    args: &mut SyntaxGraphArgs<'_>,
    n_id: NodeId,
) -> Result<Option<NodeId>, SyntaxGraphError> {
    let condition_id = adj_ast(args.ast_graph, n_id, None, &[])
        .last()
        .copied()
        .ok_or(SyntaxGraphError::UnexpectedAstShape)?;
    build_if_node(args, n_id, condition_id, None, None, None).map(Some)
}