Resolve Protocol relative URL issue (#2)

Author: samiahmedsiddiqui

CHANGELOG.md

@@ -1,5 +1,11 @@
 # detect-external-link changelog
 
+## 1.0.2 - Aug 25, 2023
+
+### Bug
+
+- Resolve Protocol relative URL issue
+
 ## 1.0.1 - Jul 26, 2023
 
 ### Enhancement

index.js

@@ -19,8 +19,8 @@ function detectExternalLink(linkToCheck, options) {
     if (linkToCheck.indexOf('http://') === 0 || linkToCheck.indexOf('https://') === 0) {
         linkOrigin = new URL(linkToCheck).hostname;
     }
-    else if (linkToCheck.indexOf('://') === 0) {
-        linkOrigin = new URL('https' + linkToCheck).hostname;
+    else if (linkToCheck.indexOf('//') === 0) {
+        linkOrigin = new URL('https:' + linkToCheck).hostname;
     }
     if (linkOrigin) {
         if (configHosts.length === 0 || configHosts.indexOf(linkOrigin) === -1) {

package.json

@@ -1,7 +1,7 @@
 {
   "name": "detect-external-link",
   "description": "Node.js plugin that analyzes the given link and determines if the URL is internal or external.",
-  "version": "1.0.1",
+  "version": "1.0.2",
   "main": "index.js",
   "types": "types/index.d.ts",
   "files": [
@@ -24,6 +24,7 @@
     "url": "https://github.com/trunkcode/detect-external-link.git"
   },
   "keywords": [
+    "detection",
     "external-link"
   ],
   "author": "TrunkCode <support@trunkcode.com>",
@@ -40,4 +41,4 @@
     "tsd": "0.28.1",
     "typescript": "5.1.6"
   }
-}
+}

src/index.ts

@@ -20,8 +20,8 @@ export default function detectExternalLink (linkToCheck: string, options: types.
 
   if (linkToCheck.indexOf('http://') === 0 || linkToCheck.indexOf('https://') === 0) {
     linkOrigin = new URL(linkToCheck).hostname;
-  } else if (linkToCheck.indexOf('://') === 0) {
-    linkOrigin = new URL('https' + linkToCheck).hostname;
+  } else if (linkToCheck.indexOf('//') === 0) {
+    linkOrigin = new URL('https:' + linkToCheck).hostname;
   }
 
   if (linkOrigin) {