garrettmills
dc16dfdb81
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23 lines
754 B
TypeScript
23 lines
754 B
TypeScript
import {Request} from '../http/lifecycle/Request'
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import {Validator} from './Validator'
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import {ZodError} from 'zod'
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import {HTTPStatus, left, right} from '../util'
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import {json} from '../http/response/JSONResponseFactory'
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export function validateMiddleware<T>(validator: Validator<T>) {
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// eslint-disable-next-line @typescript-eslint/explicit-module-boundary-types
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return (request: Request) => {
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try {
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const data = validator.parse(request.parsedInput)
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return right(data)
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} catch (e) {
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if ( e instanceof ZodError ) {
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// FIXME render this better
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return left(json(e.formErrors).status(HTTPStatus.BAD_REQUEST))
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}
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throw e
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}
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}
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}
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