fluidattacks-blends-domain 0.5.0

Blends functional core: pure AST graph to syntax graph (no_std)
Documentation
use crate::query::match_ast;
use crate::syntax::builders::method_invocation::{build_method_invocation_node, DirectChildren};
use crate::syntax::fields::javascript::call_expression;
use crate::syntax::{SyntaxGraphArgs, SyntaxGraphError};
use crate::utilities::text_nodes::node_to_str;
use crate::NodeId;

pub fn reader(
    args: &mut SyntaxGraphArgs<'_>,
    n_id: NodeId,
) -> Result<Option<NodeId>, SyntaxGraphError> {
    let method_id = args.required_field_alt(n_id, call_expression::FUNCTION)?;
    let expr = node_to_str(args.ast_graph, method_id);
    let arguments_id = args.required_field_alt(n_id, call_expression::ARGUMENTS)?;
    let include_args =
        match_ast(args.ast_graph, arguments_id, &["(", ")"], Some(1)).contains_key("__0__");

    let children = DirectChildren {
        expression_id: Some(method_id),
        arguments_id: include_args.then_some(arguments_id),
        ..DirectChildren::default()
    };

    build_method_invocation_node(args, n_id, expr, children, None).map(Some)
}