Restored tracking pixel helper methods for js-util

Giphy · Apr 8, 2024 · 47be0ed · 47be0ed
1 parent 7fd18dc
commit 47be0ed
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diff --git a/packages/util/src/index.ts b/packages/util/src/index.ts
@@ -13,4 +13,5 @@ export {
 } from './gif-utils'
 export * from './log'
 export * from './sdk-headers'
+export { default as injectTrackingPixel } from './tracking-pixel'
 export { checkIfWebP } from './webp-check'
diff --git a/packages/util/src/tracking-pixel.ts b/packages/util/src/tracking-pixel.ts
@@ -0,0 +1,15 @@
+import { sanitize } from 'dompurify'
+
+const injectTrackingPixel = (tags: string[] = []) => {
+    tags.forEach((tag) => {
+        const el = document.createElement('html')
+        tag = tag.replace('%%CACHEBUSTER%%', Date.now().toString())
+        el.innerHTML = sanitize(tag)
+        const pixel = el.querySelector('img')
+        if (pixel) {
+            document?.querySelector('head')?.appendChild(pixel)
+        }
+    })
+}
+
+export default injectTrackingPixel