Function validateScraperNameParam

js/botasaurus-server-js/src/validation.ts:414–430

(scraperName: string | undefined)

 * @throws JsonHTTPResponseWithMessage if invalid
 */
export function validateScraperNameParam(scraperName: string | undefined): string {
    if (!scraperName) {
        throw new JsonHTTPResponseWithMessage('scraper_name query parameter is required', 400);
    }

    if (!Server.getScraper(scraperName!)) {
        const validScraperNames = Server.getScrapersNames();
        const validNamesString = validScraperNames.join(', ');
    
        const errorMessage = getScraperErrorMessage(validScraperNames, scraperName, validNamesString);

        throw new JsonHTTPResponseWithMessage(errorMessage);
    }


    return scraperName;
}

/**
 * Validates max_tasks query parameter for K8s routes.