1 files changed, 70 insertions, 0 deletions
diff --git a/typescript/src/reRenderComponent.ts b/typescript/src/reRenderComponent.ts
new file mode 100644
index 0000000..f73fd1a
--- /dev/null
+++ b/typescript/src/reRenderComponent.ts
@@ -0,0 +1,70 @@
+/* SPDX-License-Identifier: AGPL-3.0-or-later */
+
+import podsClassName from "./podsClassName.js";
+import typescriptNever from "./typescriptNever.js";
+
+export default (newHTML: string): void => {
+  try {
+    console.assert(
+      Array.from(
+        document.querySelectorAll(
+          `html > body > #__next > div > main > main > div.${podsClassName}`
+        )
+      )
+        .filter((element: Element): boolean => {
+          if (element instanceof HTMLDivElement) {
+            return true;
+          } else if (element instanceof Element) {
+            console.warn({ element });
+          } else {
+            typescriptNever(element);
+          }
+
+          return false;
+        })
+        .map((element: Element): void => {
+          if (element instanceof Element) {
+            element.remove();
+          } else {
+            typescriptNever(element);
+          }
+        }).length <= 1
+    );
+
+    console.assert(
+      Array.from(
+        document.querySelectorAll(
+          "html > body > #__next > div > main > main > div:nth-of-type(1)"
+        )
+      )
+        .filter((element: Element): boolean => {
+          if (element instanceof HTMLDivElement) {
+            return true;
+          } else if (element instanceof Element) {
+            console.warn({ element });
+          } else if (element === null) {
+            console.warn({ element });
+          } else {
+            typescriptNever(element);
+          }
+
+          return false;
+        })
+        .map((element: Element): void => {
+          if (element instanceof Element) {
+            element.insertAdjacentHTML(
+              "afterend",
+              // npm i @types/dompurify
+              globalThis.DOMPurify.sanitize(newHTML)
+            );
+          } else if (element === null) {
+            console.warn({ element });
+          } else {
+            typescriptNever(element);
+          }
+        }).length === 1
+    );
+  } catch (error) {
+    console.warn({ error });
+  }
+};