Add padding to results group when many groups

R/run_regex.R

   }
   res <- run_regex(text, pattern, ...)
   res <- purrr::map_chr(res, wrap_result, escape = escape)
-  res <- paste("<p class='results'>", res, "</p>")
+  res <- purrr::map_chr(res, function(resi) {
+    result_pad <- ""
+    if (grepl("pad\\d{2}", resi)) {
+      max_pad <- max(stringr::str_extract_all(resi, "pad\\d{2}")[[1]])
+      max_pad_level <- as.integer(stringr::str_extract(max_pad, "\\d{2}"))
+      if (max_pad_level - 3 > 0) {
+        result_pad <- sprintf("pad%02d", max_pad_level - 3)
+      }
+    }
+    paste("<p class='results", result_pad, "'>", resi, "</p>")
+  })
+  res <- paste(res, collapse = "")
   if (!nchar(pattern)) res <- paste("<p class='results'>", text, "</p>")
   if (knitr) return(knitr::asis_output(res))
   if (!render) return(res)

inst/style.css

 .results {
   font-family: "Monaco", "Inconsolata", monospace;
-  padding-top: 5px;
 }
 
 .gadget-result {