fluidattacks-blends-domain 0.6.1

Blends functional core: pure AST graph to syntax graph (no_std)
Documentation 
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use crate::syntax::builders::method_declaration::{
    build_method_declaration_node, MethodDirectChildren, MethodListChildren,
};
use crate::syntax::fields::javascript::arrow_function;
use crate::syntax::{SyntaxGraphArgs, SyntaxGraphError};
use crate::NodeId;

pub fn reader(
    args: &mut SyntaxGraphArgs<'_>,
    n_id: NodeId,
) -> Result<Option<NodeId>, SyntaxGraphError> {
    let block_id = args.required_field_alt(n_id, arrow_function::BODY)?;
    let params = args
        .optional_field_alt(n_id, arrow_function::PARAMETER)
        .or_else(|| args.optional_field_alt(n_id, arrow_function::PARAMETERS));

    let direct = MethodDirectChildren {
        block_id: Some(block_id),
        modifiers_id: None,
        parameters_id: params,
    };

    build_method_declaration_node(
        args,
        n_id,
        None,
        &direct,
        &MethodListChildren::default(),
        None,
    )
    .map(Some)
}