upload (req, fileRoute, options, callback)

Method used to upload file to the specified location on disk.

Parameters:

• req

  In Node.JS, the uploaded file is available in the request received by your application.

  Type: Request Object

• fileRoute

  The path of the file is relative to the root of your application.

  Type: String

• options

  This parameter is optional. It can be used to pass custom options for the file upload.

  Type: Object

• callback

  A callback function which is called when the upload method has finished, or an error occurs. Invoked with (err, data).

  Type: Function

options parameter:

• fieldname

  The field name from the request object.

  Type:	String
  Default:	"file"

• validation

  A Javascript Object or a function used to validate the uploaded image. The Javascript Object specifies the allowed image extensions through allowedExts and the allowed mime types through allowedMimeTypes. The function should be invoked with: filePath, mimetype, and callback.

  Type:	Object or Function
  Default:	{ 'allowedExts': ['gif', 'jpeg', 'jpg', 'png', 'svg', 'blob'], 'allowedMimeTypes': ['image/gif', 'image/jpeg', 'image/pjpeg', 'image/x-png', 'image/png', 'image/svg+xml'] }

delete (src, callback)

Method used to delete a file from disk.

Parameters:

• src

  The file path available in the body of the request: request.body.src.

  Type: String

• callback

  A callback function which is called when the delete method has finished, or an error occurs. Invoked with (err, data).

  Type: Function