api/middleware/ValidatorError.ts

import { NextFunction, Request, Response } from "express";
import { validationResult } from "express-validator";

export default function ValidatorError(request: Request, res: Response, next: NextFunction) {
    const errors = validationResult(request);

    if (!errors.isEmpty()) {
        return res.status(422).send({ errors: errors.array(), error_type: 'validation' });
    }

    next();
}
1	import { NextFunction, Request, Response } from "express";
2	import { validationResult } from "express-validator";
3
4	export default function ValidatorError(request: Request, res: Response, next: NextFunction) {
5	const errors = validationResult(request);
6
7	if (!errors.isEmpty()) {
8	return res.status(422).send({ errors: errors.array(), error_type: 'validation' });
9	}
10
11	next();
12	}
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