Shiny Server custom Handlebars.js templates
问题 I'm not at all familiar with handlebars.js but I'd like to customize the directory index template that comes with Shiny Server. Specifically, what I'm looking to do is render a page of thumbnails of the different apps. The file /opt/shiny-server/templates/directorIndex.html comes with the code below which reference a number of expressions including {{title}}, references to apps, dirs and files. <!DOCTYPE html> <html lang="en-US" xmlns="http://www.w3.org/1999/xhtml"> <head> <title>{{title}}<