Function validationErrors

  • Runs a request through a validation chain, returns any validation errors in doing so

    Makes it easy to test validation middleware

    https://stackoverflow.com/questions/28769200/unit-testing-validation-with-express-validator

    Returns

    Result containing validation errors, as per express-validator

    Parameters

    • req: Request

      Request an Express Request

    • res: Response

      Response an Express Response

    • validationChain: any[]

      an express-validator validation chain to check for validation errors against

    Returns Promise<Result<ValidationError>>

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