try url check

ecency · Oct 10, 2024 · 4edf6d3 · 4edf6d3
1 parent fc804de
commit 4edf6d3
Show file tree

Hide file tree

Showing 2 changed files with 11 additions and 2 deletions.
diff --git a/package.json b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@ecency/render-helper",
-  "version": "2.2.35",
+  "version": "2.2.36",
   "description": "Markdown+Html Render helper",
   "main": "lib/index.js",
   "types": "lib/index.d.ts",

diff --git a/src/proxify-image-src.ts b/src/proxify-image-src.ts
@@ -15,13 +15,22 @@ export function extractPHash(url: string): string | null {
   return null
 }
 
+export function isValidUrl(url: string): boolean {
+  try {
+    return Boolean(new URL(url));
+  }
+  catch(e){
+    return false;
+  }
+}
+
 export function getLatestUrl(str: string): string {
   const [last] = [...str.replace(/https?:\/\//g, '\n$&').trim().split('\n')].reverse()
   return last
 }
 
 export function proxifyImageSrc(url?: string, width = 0, height = 0, format = 'match') {
-  if (!url || typeof url !== 'string') {
+  if (!url || typeof url !== 'string' || !isValidUrl(url)) {
     return ''
   }