<% for (let i = 0; i < screenshots.length; i++) { %> <% if(screenshots.length == 4 && i == 0) { size = 12 } %> <% if(screenshots.length == 5 && i == 0) { size = 6 } %> <% if(screenshots.length == 5 && i == 1) { size = 6 } %> <% if(screenshots.length == 4 && i >= 1) { size = 4 } %> <% if(screenshots.length == 5 && i >= 2) { size = 4 } %> <% } %>