Add GOV.UK Frontend path locals to template previews

Fixes #2392
alphagov · Feb 21, 2024 · 003893b · 003893b
1 parent 1a5c016
commit 003893b
Showing 1 changed file with 10 additions and 6 deletions.
diff --git a/lib/manage-prototype-handlers.js b/lib/manage-prototype-handlers.js
@@ -282,19 +282,23 @@ function locateTemplateConfig (req) {
   }
 }
 
-function getTemplatesViewHandler (req, res) {
-  const model = {
-    pluginConfig: plugins.getAppConfig({ scripts: prototypeAppScripts }),
-    serviceName: 'Service name goes here'
-  }
+function getTemplatesViewHandler(req, res) {
   const templateConfig = locateTemplateConfig(req)
 
   // Nunjucks environment for template previews uses `getAppViews()` to
   // add plugins including GOV.UK Frontend views via project package
   const nunjucksAppEnv = nunjucksConfiguration.getNunjucksAppEnv(appViews)
 
+  // Use GOV.UK Frontend paths from Express.js locals
+  const { govukFrontend, govukFrontendInternal } = req.app.locals
+
   if (templateConfig) {
-    res.send(nunjucksAppEnv.render(templateConfig.path, model))
+    res.send(nunjucksAppEnv.render(templateConfig.path, {
+      govukFrontend,
+      govukFrontendInternal,
+      pluginConfig: plugins.getAppConfig({ scripts: prototypeAppScripts }),
+      serviceName: 'Service name goes here'
+    }))
   } else {
     res.status(404).send('Template not found.')
   }