@tc-libs/file

Toolkit upload/validazione file per NestJS.

Il package include:

• FileModule
• decorator upload
• pipe MIME/type/size/max-files
• interceptor per limiti custom
• DTO per Swagger multipart

Registrazione

FileModule.register(
  {
    image: { maxFiles: 5, maxFileSize: 5_000_000 },
    excel: { maxFiles: 1, maxFileSize: 10_000_000 },
    audio: { maxFiles: 1, maxFileSize: 20_000_000 },
    video: { maxFiles: 1, maxFileSize: 100_000_000 },
  },
  true,
);

Decorator

• UploadFileSingle(field)
• UploadFileMultiple(field)
• FileCustomMaxFile(n)
• FileCustomMaxSize('20MB')
• FilePartNumber()

Esempio:

@Post('avatar')
@UploadFileSingle('file')
@FileCustomMaxSize('10MB')
upload(@UploadedFile(FileTypeImagePipe, FileSizeImagePipe) file: IFile) {}

Pipe principali

• FileTypeImagePipe
• FileTypeVideoPipe
• FileTypeAudioPipe
• FileTypeExcelPipe
• FileTypeVideoAudioTextPipe
• FileSizeImagePipe
• FileSizeVideoPipe
• FileSizeAudioPipe
• FileSizeExcelPipe
• FileRequiredPipe
• FileMaxFilesPipe

Questi pipe usano le costanti di @tc-libs/constant e lanciano errori di @tc-libs/errors.

Tipi utili

type IFile = {
  fieldname: string;
  originalname: string;
  mimetype: string;
  buffer: Buffer;
  size: number;
};

Sviluppo

nx build file
nx test file