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

3 files changed, 5 insertions, 7 deletions

diff --git a/js/src/popover.js b/js/src/popover.js
index a633af4ba0..d71a78236c 100644
--- a/js/src/popover.js
+++ b/js/src/popover.js
@@ -135,7 +135,6 @@ class Popover extends Tooltip {
   _cleanTipClass() {
     const tip = this.getTipElement()
     const tabClass = tip.getAttribute('class').match(BSCLS_PREFIX_REGEX)
-
     if (tabClass !== null && tabClass.length > 0) {
       tabClass.map(token => token.trim())
         .forEach(tClass => tip.classList.remove(tClass))
diff --git a/js/src/tooltip.js b/js/src/tooltip.js
index b4f047b70e..1bc000d2cc 100644
--- a/js/src/tooltip.js
+++ b/js/src/tooltip.js
@@ -747,9 +747,8 @@ class Tooltip {
   _cleanTipClass() {
     const tip = this.getTipElement()
     const tabClass = tip.getAttribute('class').match(BSCLS_PREFIX_REGEX)
-    if (tabClass !== null && tabClass.length) {
-      tabClass
-        .map(token => token.trim())
+    if (tabClass !== null && tabClass.length > 0) {
+      tabClass.map(token => token.trim())
         .forEach(tClass => tip.classList.remove(tClass))
     }
   }
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
     }
   }