From 6f054ca562d847b49544d2cb6e24fc91abede082 Mon Sep 17 00:00:00 2001
From: ache <ache@ache.one>
Date: Sun, 3 Mar 2019 02:13:07 +0100
Subject: Init commit

---
 src/index.js | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 src/index.js

(limited to 'src/index.js')

diff --git a/src/index.js b/src/index.js
new file mode 100644
index 0000000..f1f0ce5
--- /dev/null
+++ b/src/index.js
@@ -0,0 +1,27 @@
+'use strict';
+
+const visit = require('unist-util-visit');
+const schemes = require('./schemes.js');
+
+function plugin() {
+  return transformer;
+  function transformer(tree) {
+    visit(tree, 'link', link => {
+      if (link.url) {
+        if (link.url[0] === '/') { // Local link
+          return;
+        }
+
+        if (schemes.some(scheme => link.url.startsWith(scheme + ':'))) {
+          // Valide scheme
+          return;
+        }
+
+        link.url = '/' + link.url;
+      }
+    });
+  }
+}
+
+module.exports = plugin;
+
-- 
cgit v1.2.3