Use regex.test() when we want to check for a Boolean. (#29969)

1 files changed, 3 insertions, 3 deletions

diff --git a/js/src/util/sanitizer.js b/js/src/util/sanitizer.js
index a85bc5f91d..8f72d2005a 100644
--- a/js/src/util/sanitizer.js
+++ b/js/src/util/sanitizer.js
@@ -39,7 +39,7 @@ const allowedAttribute = (attr, allowedAttributeList) => {
 
   if (allowedAttributeList.indexOf(attrName) !== -1) {
     if (uriAttrs.indexOf(attrName) !== -1) {
-      return Boolean(attr.nodeValue.match(SAFE_URL_PATTERN) || attr.nodeValue.match(DATA_URL_PATTERN))
+      return SAFE_URL_PATTERN.test(attr.nodeValue) || DATA_URL_PATTERN.test(attr.nodeValue)
     }
 
     return true
@@ -48,8 +48,8 @@ const allowedAttribute = (attr, allowedAttributeList) => {
   const regExp = allowedAttributeList.filter(attrRegex => attrRegex instanceof RegExp)
 
   // Check if a regular expression validates the attribute.
-  for (let i = 0, l = regExp.length; i < l; i++) {
-    if (attrName.match(regExp[i])) {
+  for (let i = 0, len = regExp.length; i < len; i++) {
+    if (regExp[i].test(attrName)) {
       return true
     }
   }