Feat: migrate local data via postMessage (#4017)

* Feat: migrate local data via postMessage * Rm test domains
5afe · Jul 19, 2022 · bd6ea8b · bd6ea8b
1 parent f9d935e
commit bd6ea8b
Showing 1 changed file with 22 additions and 0 deletions.
diff --git a/public/migrate.html b/public/migrate.html
@@ -0,0 +1,22 @@
+<!DOCTYPE html>
+<script>
+  ;(function () {
+    const allowedOrigins = [
+      'https://web-core.pages.dev',
+      'https://beta.safe.global',
+      'https://app.safe.global',
+    ]
+    // Send the entire localStorage if the origin is allowed
+    window.addEventListener('message', function (event) {
+      if (allowedOrigins.includes(event.origin)) {
+        event.source.postMessage(
+          {
+            type: 'migration-data',
+            payload: JSON.parse(JSON.stringify(localStorage)),
+          },
+          event.origin
+        )
+      }
+    })
+  })()
+</script>