feat: Add <strike> to default whitelist

CHANGELOG.md

@@ -6,6 +6,7 @@
 - [Add `<summary>` to default whitelist #216](https://github.com/leizongmin/js-xss/pull/216) by @spacegaier
 - [Add `<figure>` and `<figcaption>` to default whitelist](https://github.com/leizongmin/js-xss/pull/220) by @daraz999
 - Add `<audio crossorigin muted>`, `<video crossorigin muted playsinline poster>` to default whitelist
+- Add `<strike>` to default whitelist
 
 ## v1.0.8 (2020-07-27)
 

dist/xss.js

@@ -74,6 +74,7 @@ function getDefaultWhiteList() {
     summary: [],
     sup: [],
     strong: [],
+    strike: [],
     table: ["width", "border", "align", "valign"],
     tbody: ["align", "valign"],
     td: ["width", "rowspan", "colspan", "align", "valign"],

lib/default.js

@@ -73,6 +73,7 @@ function getDefaultWhiteList() {
     summary: [],
     sup: [],
     strong: [],
+    strike: [],
     table: ["width", "border", "align", "valign"],
     tbody: ["align", "valign"],
     td: ["width", "rowspan", "colspan", "align", "valign"],