@lou.codes/cron/dist/parseNumber.js

⏲️ Cron Quartz and Cron UNIX expression parser

import { parseDecimal } from "@lou.codes/parsers";
import { parseNumberMatch } from "./parseNumberMatch.js";
/**
 * Parses a cron list into an array.
 *
 * @category Cron String
 * @example
 * ```typescript
 * parseNumber("5"); // 5
 * parseNumber("13"); // 13
 * parseNumber("59"); // 59
 * parseNumber("60"); // undefined (60 isn't valid for any cron field)
 * ```
 *
 * @param value String that might be a list.
 * @returns Parsed list of `undefined` if it isn't a list string.
 */
export const parseNumber = value =>
	parseNumberMatch(value) ? parseDecimal(value) : undefined;