22 lines
596 B
TypeScript
22 lines
596 B
TypeScript
import { Handler } from 'express';
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import { validationResult, ValidationChain } from 'express-validator';
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import { compose } from 'compose-middleware';
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export function validate(...validator: ValidationChain[]): Handler {
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const handler: Handler = (req, res, next) => {
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const result = validationResult(req);
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if (!result.isEmpty()) {
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res
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.status(422)
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.json({ errors: result.array(), message: 'Invalid Parameters' });
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} else {
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next();
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}
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};
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return compose([...validator, handler as any]);
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}
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export { body, query, param } from 'express-validator';
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