1 files changed, 13 insertions, 0 deletions

diff --git a/server/middlewares/doc.ts b/server/middlewares/doc.ts
new file mode 100644
index 000000000..aa852cd77
--- /dev/null
+++ b/server/middlewares/doc.ts
@@ -0,0 +1,13 @@
+import * as express from 'express'
+
+function docMiddleware (docUrl: string) {
+  return (req: express.Request, res: express.Response, next: express.NextFunction) => {
+    res.locals.docUrl = docUrl
+
+    if (next) return next()
+  }
+}
+
+export {
+  docMiddleware
+}