Function isValidExpression

src/pattern/validation/pattern-validation.ts:16–31

* @param {string} expression The Cron-Job expression. * @param {number} min The minimum value. * @param {number} max The maximum value. * @returns {boolean}

(expression, min, max)

 * @returns {boolean}
 */
function isValidExpression(expression, min, max) {
    const options = expression;

    for (const option of options) {
        const optionAsInt = parseInt(option, 10);

        if (
            (!Number.isNaN(optionAsInt) &&
                (optionAsInt < min || optionAsInt > max)) ||
            !validationRegex.test(option)
        )
            return false;
    }

    return true;
}

/**
 * @param {string} expression The Cron-Job expression.