import type { VercelApiHandler, VercelRequest, VercelResponse } from '@vercel/node';
import { RequestHandler } from 'express';
// Wrap an Express middleware function for compatibility with Vercel
export const wrapExpressHandler = function (handler: RequestHandler): VercelApiHandler {
return function (request: VercelRequest, response: VercelResponse): Promise<void> {
return new Promise<void>(function (resolve, reject) {
handler(request as any, response as any, function (error?: any) {
if (error) {
reject(error);
} else {
resolve();
}
});
});
};
};
