From 778a0a5ff17c3eb6b6b5aa3173eeae8e0e0cc774 Mon Sep 17 00:00:00 2001
From: Dessalines <happydooby@gmail.com>
Date: Fri, 16 Aug 2019 18:46:39 -0700
Subject: Fixing create post bug.

- Fixes #202
---
 ui/src/utils.ts | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'ui/src/utils.ts')

diff --git a/ui/src/utils.ts b/ui/src/utils.ts
index c48b00c6..c6f43c94 100644
--- a/ui/src/utils.ts
+++ b/ui/src/utils.ts
@@ -84,6 +84,16 @@ export function isImage(url: string) {
   return imageRegex.test(url);
 }
 
+export function validURL(str: string) {
+  var pattern = new RegExp('^(https?:\\/\\/)?'+ // protocol
+    '((([a-z\\d]([a-z\\d-]*[a-z\\d])*)\\.)+[a-z]{2,}|'+ // domain name
+    '((\\d{1,3}\\.){3}\\d{1,3}))'+ // OR ip (v4) address
+    '(\\:\\d+)?(\\/[-a-z\\d%_.~+]*)*'+ // port and path
+    '(\\?[;&a-z\\d%_.~+=-]*)?'+ // query string
+    '(\\#[-a-z\\d_]*)?$','i'); // fragment locator
+  return !!pattern.test(str);
+}
+
 export let fetchLimit: number = 20;
 
 export function capitalizeFirstLetter(str: string): string {
-- 
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