Fix(npub): Do not parse npubs in links

Author: brymut

lib/rehype-sn.js

@@ -8,7 +8,7 @@ const subGroup = '[A-Za-z][\\w_]+'
 
 const mentionRegex = new RegExp('\\B@(' + userGroup + '(?:\\/' + userGroup + ')?)', 'gi')
 const subRegex = new RegExp('~(' + subGroup + '(?:\\/' + subGroup + ')?)', 'gi')
-const nostrIdRegex = /\b((npub1|nevent1|nprofile1|note1|naddr1)[02-9ac-hj-np-z]+)\b/g
+const nostrIdRegex = /\b((npub1|nevent1|nprofile1|note1|naddr1)[02-9ac-hj-np-z]+)\b/i
 
 export default function rehypeSN (options = {}) {
   const { stylers = [] } = options
@@ -77,12 +77,20 @@ export default function rehypeSN (options = {}) {
         if (node.tagName === 'a' &&
                   !parent.children.some(s => s.type === 'text' && s.value.trim()) &&
                   toString(node) === node.properties.href) {
-          const embed = parseEmbedUrl(node.properties.href)
-          if (embed) {
-            node.tagName = 'embed'
-            node.properties = { ...embed, src: node.properties.href }
-          } else {
+          nostrIdRegex.lastIndex = 0
+          const isNostrLink = nostrIdRegex.test(node.properties.href)
+          nostrIdRegex.lastIndex = 0
+
+          if (isNostrLink) {
             node.tagName = 'autolink'
+          } else {
+            const embed = parseEmbedUrl(node.properties.href)
+            if (embed) {
+              node.tagName = 'embed'
+              node.properties = { ...embed, src: node.properties.href }
+            } else {
+              node.tagName = 'autolink'
+            }
           }
         }
 
@@ -137,7 +145,7 @@ export default function rehypeSN (options = {}) {
         }
 
         // Handle Nostr IDs
-        if (node.type === 'text') {
+        if (node.type === 'text' && !(parent && ['a', 'autolink'].includes(parent.tagName))) {
           const newChildren = []
           let lastIndex = 0
           let match