--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/static/app.js	Tue Jul 19 07:36:57 2022 +0000
@@ -0,0 +1,57 @@
+
+var content = document.getElementById("history_metadata_extractor_content") ;
+document.getElementById("history_metadata_extractor_top").onclick = () => {
+  content.scrollTo(0, 0) ;
+} ;
+document.getElementById("history_metadata_extractor_bottom").onclick = () => {
+  content.scrollTo(0, content.scrollHeight) ;
+} ;
+var folded = false ;
+document.getElementById("history_metadata_extractor_folder").onclick = (e) => {
+  if (folded) {
+    var func = (item) => item.classList.remove("d-none") ;
+  } else {
+    var func = (item) => item.classList.add("d-none") ;
+  }
+  Array.prototype.forEach.call(document.getElementsByClassName("history_metadata_extractor_table"), func) ; 
+  folded = ! folded ;
+} ;
+
+var kawaii = false ;
+document.getElementById("glitter-generator").onclick = (e) => {
+  if (kawaii) {
+    var func = (item) => item.classList.remove("kawaii") ;
+  } else {
+    var func = (item) => item.classList.add("kawaii") ;
+  }
+  Array.prototype.forEach.call(document.querySelectorAll("[class^=history_metadata_extractor_]"), func) ; 
+  kawaii = ! kawaii ;
+} ;
+
+var show_deleted = true ;
+document.getElementById("history_metadata_extractor_toggle_deleted").onclick = (e) => {
+  show_deleted = !show_deleted ;
+  if (show_deleted) {
+    var func = (item) => item.classList.remove("d-none") ;
+  } else {
+    var func = (item) => item.classList.add("d-none") ;
+  }
+  Array.prototype.forEach.call(
+    document.getElementsByClassName("history_metadata_extractor_deleted"),
+    func
+  ) ;
+} ;
+
+Array.prototype.forEach.call(document.getElementsByClassName(
+  "history_metadata_extractor_h2"),
+  (h2) => {
+    var table = h2.nextSibling.nextSibling.nextSibling.nextSibling.nextSibling.nextSibling ;
+    h2.onclick = (e) => {
+      if (table.classList.contains("d-none")) {
+        table.classList.remove("d-none") ;
+      } else {
+        table.classList.add("d-none") ;
+      }
+    }
+  }
+)