Treemap module - server

Renders the time of the last listings download and the treemap, and serves the top 100 coins as a CSV file named like treemap-2026-10-24.csv, with the columns name_symbol, market_cap and change_24h.

Usage

mod_treemap_server(id, listings, dark_mode)

Arguments

id

Character. Module namespace id, must match the id used in mod_treemap_ui().

listings

Reactive returning the result of get_listings().

dark_mode

Reactive returning "light" or "dark", the mode of the app.

Value

None. Called for its side effect of registering the module server.

Examples

if (FALSE) { # \dontrun{
# inside app_server():
function(input, output, session) {
  mod_treemap_server("treemap", reactive(get_listings()), reactive(input$dark_mode))
}
} # }