Initial push of Plunk Next

apps/wiki/lib/remark-replace-env.mjs

@@ -0,0 +1,25 @@
+import { visit } from 'unist-util-visit';
+
+// Default URLs that will be replaced at container startup by sed
+const API_URL = process.env.NEXT_PUBLIC_API_URI || 'https://api.useplunk.com';
+const DASHBOARD_URL = process.env.NEXT_PUBLIC_DASHBOARD_URI || 'https://app.useplunk.com';
+
+export function remarkReplaceEnv() {
+  return (tree) => {
+    visit(tree, ['code', 'inlineCode', 'text', 'link'], (node) => {
+      // Replace in text values
+      if (node.value && typeof node.value === 'string') {
+        node.value = node.value
+          .replace(/\{\{API_URL\}\}/g, API_URL)
+          .replace(/\{\{DASHBOARD_URL\}\}/g, DASHBOARD_URL);
+      }
+
+      // Replace in link URLs
+      if (node.url && typeof node.url === 'string') {
+        node.url = node.url
+          .replace(/\{\{API_URL\}\}/g, API_URL)
+          .replace(/\{\{DASHBOARD_URL\}\}/g, DASHBOARD_URL);
+      }
+    });
+  };
+}