Method execute

graphlite/src/functions/list_functions.rs:43–65

(&self, context: &FunctionContext)

    }

    fn execute(&self, context: &FunctionContext) -> FunctionResult<Value> {
        if context.arguments.len() != 2 {
            return Err(FunctionError::InvalidArgumentCount {
                expected: 2,
                actual: context.arguments.len(),
            });
        }

        let list_arg = &context.arguments[0];
        let element_arg = &context.arguments[1];

        // Extract list values
        let list_values = list_arg
            .as_list()
            .ok_or_else(|| FunctionError::InvalidArgumentType {
                message: "First argument must be a list".to_string(),
            })?;

        // Check if any element in the list matches the search element
        let contains = list_values.iter().any(|item| item == element_arg);

        Ok(Value::Boolean(contains))
    }
}

/// LIST_SLICE function: extract sublist from start to end indices