Module preview 

Preview rendering (text, images, and directory info)

Structs

DirectoryInfo

Directory information for preview

HexPreview

Hex preview content for binary files

ImagePreview

Image preview data (RGB pixels)

TextPreview

Text preview content

Functions

is_binary_file

Check if a file is likely a binary file (not text, not image)

is_image_file

Check if a file is likely an image

is_text_file

Check if a file is likely a text file

render_directory_info

Render directory info preview

render_hex_preview

Render hex preview (xxd-style)

render_image_preview

Render image preview using half-block characters

render_text_preview

Render text preview