name and byte to show a file with its size, under an icon that follows the extension, like a PDF, a spreadsheet or an archive.src to show the picture itself, which opens a full-size preview on click.type to file to show an image as a file card with its name and size instead of the picture.loading while an image uploads to show a placeholder with its progress, then the picture once it is ready.size to small for a shorter card that fits beside a chat message.description text, or a function that receives the formatted size, to replace the line under the name.icon a preset name like pdf to pick the file glyph yourself, or any node to draw your own.mask, a node or a function of the file, to cover the card on hover with actions like preview and download.FileCard.List to lay out several files in a row, and set removable with onRemove to let people take one out.overflow to scrollX to keep a long list on one row, with arrows to scroll through it.description function puts the size beside a download button that works without opening the file.