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@nestjs/common

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Nest - modern, fast, powerful node.js web framework (@common)

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import { IFile } from './interfaces'; /** * Interface describing FileValidators, which can be added to a ParseFilePipe * * @see {ParseFilePipe} * @publicApi */ export declare abstract class FileValidator<TValidationOptions = Record<string, any>, TFile extends IFile = IFile> { protected readonly validationOptions: TValidationOptions; constructor(validationOptions: TValidationOptions); /** * Indicates if this file should be considered valid, according to the options passed in the constructor. * @param file the file from the request object */ abstract isValid(file?: TFile | TFile[] | Record<string, TFile[]>): boolean | Promise<boolean>; /** * Builds an error message in case the validation fails. * @param file the file from the request object */ abstract buildErrorMessage(file: any): string; }