Function parse

src/pattern/validation/pattern-validation.ts:198–202

(pattern: string)

 * useful message (which field, which value) for the first problem found.
 */
export function parse(pattern: string): ParsedFields {
    const result = validateDetailed(pattern);
    if (!result.valid) throw new Error(result.errors[0].message);
    return result.fields as ParsedFields;
}

/**
 * Validates a Cron-Job expression pattern.