public override IEnumerableResolver Select()

in src/Epam.GraphQL/Configuration/Implementations/FieldResolvers/QueryableAsyncFuncResolver.cs [100:137]

34 lines of code
3 McCabe index (conditional complexity)


        public override IEnumerableResolver<TEntity, TSelectType, TExecutionContext> Select<TSelectType>(
            Expression<Func<TReturnType, TSelectType>> selector,
            IProxyAccessor<TSelectType, TExecutionContext>? selectTypeProxyAccessor)
        {
            if (selectTypeProxyAccessor == null)
            {
                return new SelectEnumerableAsyncFuncResolver<TEntity, TReturnType, TTransformedReturnType, TSelectType, TSelectType, TExecutionContext>(
                    FieldName,
                    QueryFactory,
                    _condition,
                    selector,
                    OuterProxyAccessor,
                    ReturnTypeProxyAccessor,
                    IdentityProxyAccessor<TSelectType, TExecutionContext>.Instance);
            }

            return new SelectEnumerableAsyncFuncResolver<TEntity, TReturnType, TTransformedReturnType, TSelectType, Proxy<TSelectType>, TExecutionContext>(
                FieldName,
                QueryFactory,
                _condition,
                selector,
                OuterProxyAccessor,
                ReturnTypeProxyAccessor,
                selectTypeProxyAccessor);

            IQueryable<TReturnType> QueryFactory(IResolveFieldContext ctx)
            {
                var sorters = _sorters(ctx);
                var result = _transform(ctx, _resolver(ctx));

                if (sorters.Any())
                {
                    return result.ApplyOrderBy(sorters);
                }

                return result;
            }
        }