FilePreview

Properties

• width (number):
  The width of the preview in pixels. Default: 32.
• height (number):
  The height of the preview in pixels. Default: 32.
• url (string):
  Direct URL for uploading or displaying the file. If provided, it will be used to create the background of the preview.
• hash (string):
  File hash used to obtain the thumbnail URL through the getThumbnailUrl function. If the url is not specified, the thumbnail is created based on the hash.
• name (string):
  File name. Used to provide information in HTML data attributes.
• size (number):
  File size (in bytes). Default: 0.
• type (string):
  File type (e.g., MIME type). Used to provide information in HTML data attributes.

Important Points

• createMemo:
  Memoization of the URL calculation for the thumbnail. If a url is provided, it is used. If there is no url, but there is a hash, the getThumbnailUrl function is called, which returns the thumbnail URL based on the hash and preview dimensions.
• htmlEscape:
  A function used to escape the file name and file type to avoid potential XSS vulnerabilities.