make all front-matter available in KS rendering (#3503)

* make all front-matter available in KS rendering Fixes #3258 * better error handling in case it's falsy
mdn · Apr 13, 2021 · 849fcfc · 849fcfc
1 parent 646770c
commit 849fcfc
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Showing 2 changed files with 8 additions and 9 deletions.
diff --git a/kumascript/index.js b/kumascript/index.js
@@ -56,14 +56,10 @@ const renderFromURL = async (
   const [renderedHtml, errors] = await renderMacros(
     rawHTML,
     {
-      ...{
-        url,
-        locale: metadata.locale,
-        slug: metadata.slug,
-        title: metadata.title,
-        tags: metadata.tags || [],
-        selective_mode,
-      },
+      ...metadata,
+      url,
+      tags: metadata.tags || [],
+      selective_mode,
       interactive_examples: {
         base_url: INTERACTIVE_EXAMPLES_BASE_URL,
       },

diff --git a/kumascript/macros/Compat.ejs b/kumascript/macros/Compat.ejs
@@ -30,7 +30,10 @@ Example calls
 
 */
 
-var query = $0;
+var query = $0 || env['browser-compat'];
+if (!query) {
+  throw new Error("No first query argument or 'browser-compat' front-matter value passed");
+}
 var depth = $1 || 1;
 var output = `<div class="bc-data" id="bcd:${query}" data-depth="${depth}">
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