fluidattacks-blends-domain 0.17.1

Blends functional core: pure AST graph to syntax graph (no_std)
Documentation 
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use crate::{
    query::adj_ast,
    syntax::{builders::array_node::build_array_node, SyntaxGraphArgs, SyntaxGraphError},
    CodeGraph, NodeId,
};
use alloc::vec::Vec;

pub fn reader(
    args: &mut SyntaxGraphArgs<'_>,
    n_id: NodeId,
) -> Result<Option<NodeId>, SyntaxGraphError> {
    let graph = args.ast_graph;
    let invalid_types = &["[", "]", "{", "}", ","];

    let valid_id: Vec<NodeId> = adj_ast(graph, n_id, Some(1), &[])
        .into_iter()
        .filter(|&child| !invalid_types.contains(&graph.label_type(child).unwrap_or("")))
        .collect();

    build_array_node(args, n_id, &valid_id).map(Some)
}