@coven/cron@0.3.3

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import { includes } from "jsr:@coven/iterables@^0.3.3";
import type { ListString } from "./ListString.ts";
import { LIST_EXPRESSION_SEPARATOR_TOKEN } from "./tokens.ts";

/**
 * Predicate checking if given value is a {@linkcode ListString}.
 *
 * @see {@linkcode ListString}
 * @see {@linkcode LIST_EXPRESSION_SEPARATOR_TOKEN}
 */
export const isListString = includes(
	LIST_EXPRESSION_SEPARATOR_TOKEN,
) as (value: Iterable<unknown>) => value is ListString;