Merge pull request #11149 from quarto-dev/bugfix/issue-10292

shortcodes - fix passthrough rendering when no handlers are available

Author: cscheid

news/changelog-1.6.md

@@ -4,6 +4,10 @@ All changes included in 1.6:
 
 - The syntax for standard library imports in `quarto run` TypeScript files (`*.ts`) changed. Please see https://prerelease.quarto.org/docs/projects/scripts.html#deno-scripts for how to make the necessary changes.
 
+## Shortcodes
+
+- ([#10292](https://github.com/quarto-dev/quarto-cli/issues/10292)): Improve shortcode passthrough when handlers are not available.
+
 ## `quarto inspect`
 
 - ([#10039](https://github.com/quarto-dev/quarto-cli/issues/10039)): `quarto inspect` properly handles `!expr` tag in metadata.

src/resources/filters/customnodes/shortcodes.lua

@@ -226,7 +226,23 @@ function shortcodes_filter()
       }
       local handler = handlerForShortcode(shortcode_struct)
       if handler == nil then
-        return open .. space .. name .. " " .. table.concat(raw_args, " ") .. " " .. close
+        local strs = {}
+        table.insert(strs, open)
+        table.insert(strs, space)
+        table.insert(strs, name)
+        for _, v in ipairs(lst) do
+          if type(v) == "string" then
+            table.insert(strs, v)
+          else
+            if v.name then
+              table.insert(strs, v.name .. "=" .. v.value)
+            else
+              table.insert(strs, v.value)
+            end
+          end
+        end
+        table.insert(strs, close)
+        return table.concat(strs, "")
       end
       local result = callShortcodeHandler(handler, shortcode_struct, "text")
       return pandoc.utils.stringify(result) 

tests/docs/smoke-all/2024/10/22/issue-10292.md.snapshot

@@ -0,0 +1,7 @@
+---
+title: Test
+format: hugo-md
+---
+
+
+{{< vimeo id="146022717" class="my-vimeo-wrapper-class" title="My vimeo video" >}}

tests/docs/smoke-all/2024/10/22/issue-10292.qmd

@@ -0,0 +1,12 @@
+---
+title: "Test"
+format: hugo-md
+_quarto:
+  tests:
+    hugo-md:
+      ensureSnapshotMatches: true
+---
+
+```{=markdown}
+{{< vimeo id="146022717" class="my-vimeo-wrapper-class" title="My vimeo video" >}}
+```