From 6a7ffc41c6051cd4d3a13d013aff3eb87c7dd7a7 Mon Sep 17 00:00:00 2001
From: jlpereira <pepelui@outlook.com>
Date: Mon, 2 Oct 2023 18:28:01 -0300
Subject: [PATCH] Update markdown plugin

---
 src/plugins/markdown/relativeToRouter.js | 35 +++++++++++++++++++++---
 vite.config.js                           |  4 +--
 2 files changed, 33 insertions(+), 6 deletions(-)

diff --git a/src/plugins/markdown/relativeToRouter.js b/src/plugins/markdown/relativeToRouter.js
index 8fa9ebb..92ee120 100644
--- a/src/plugins/markdown/relativeToRouter.js
+++ b/src/plugins/markdown/relativeToRouter.js
@@ -1,4 +1,22 @@
-export function relativeToRouterPlugin(md) {
+export function relativeToRouterPlugin(md, configuration) {
+  const isStaticAsset = (url) => {
+    const regex = /\.\w+$/
+
+    return regex.test(url)
+  }
+
+  const makeUrlToStaticAsset = (url) => {
+    const baseUrl = configuration.base_url || ''
+
+    return (baseUrl + url).replaceAll('//', '/')
+
+    if (!url.startsWith('/')) {
+      return (baseUrl + url).replaceAll('//', '/')
+    } else {
+      return url
+    }
+  }
+
   const scan = (state) => {
     state.tokens.forEach((tokens) => {
       if (tokens.type !== 'inline') {
@@ -13,14 +31,23 @@ export function relativeToRouterPlugin(md) {
         } else if (inlineTokens[i].type === 'link_open') {
           const attrs = inlineTokens[i].attrs
           const href = attrs?.find((v) => v[0] === 'href')
+
           if (
             href &&
             !href[1].startsWith('http') &&
             !href[1].startsWith('mailto')
           ) {
-            inlineTokens[i].tag = 'router-link'
-            inlineTokens[i].attrs = [['to', href[1]]]
-            isRT = true
+            if (isStaticAsset(href[1])) {
+              inlineTokens[i].attrs.push([
+                'href',
+                makeUrlToStaticAsset(href[1])
+              ])
+              inlineTokens[i].attrs.push(['target', '_blank'])
+            } else {
+              inlineTokens[i].tag = 'router-link'
+              inlineTokens[i].attrs = [['to', href[1]]]
+              isRT = true
+            }
           } else {
             inlineTokens[i].attrs.push(['rel', 'noopener noreferrer'])
             inlineTokens[i].attrs.push(['target', '_blank'])
diff --git a/vite.config.js b/vite.config.js
index e734819..cca6049 100644
--- a/vite.config.js
+++ b/vite.config.js
@@ -38,8 +38,8 @@ export default () => {
           md.use(variableReplacementPlugin, {
             variables: { ...configuration }
           })
-        },
-        markdownItUses: [relativeToRouterPlugin]
+          md.use(relativeToRouterPlugin, configuration)
+        }
       }),
 
       Pages({