fileFilter
talawa-api • Docs
talawa-api / config/multer / fileFilter
Function: fileFilter()
> fileFilter(req, file, cb): void
File filter function for multer.
This function checks the MIME type of the uploaded file against allowed image and video types.
If the file type is valid, it calls the callback with true. Otherwise, it calls the callback
with an error message.
Parameters
• req: Request<ParamsDictionary, any, any, ParsedQs, Record<string, any>>
The Express request object.
• file: File
The file being uploaded.
• cb: FileFilterCallback
The callback function to indicate if the file is accepted or rejected.
Returns
void
Example
fileFilter(req, file, cb);