Function validateSort

js/botasaurus-server-js/src/validation.ts:219–237

(jsonData: any, allowedSorts: string[], defaultSort: string)

}

export function validateSort(jsonData: any, allowedSorts: string[], defaultSort: string): string | null {
    let sort = jsonData.sort ?? defaultSort;

    if (sort === 'no_sort' || isEmpty(sort)) {
        sort = null;
    } else if (isNotNullish(sort)) {
        if (!isStringOfMinLength(sort)) {
            throw new JsonHTTPResponseWithMessage('Sort must be a string with at least one character');
        }

        sort = sort.toLowerCase();
        if (!allowedSorts.includes(sort)) {
            throw new JsonHTTPResponseWithMessage(`Invalid sort. Must be one of: ${allowedSorts.join(', ')}.`);
        }
    } else {
        sort = defaultSort;
    }
    return sort;
}

export function validateResultsRequest(jsonData: any, allowedSorts: string[], allowedViews: string[], defaultSort: string): [any, string | null, string | undefined, number, number | undefined] {
    ensureJsonBodyIsDict(jsonData);