diff --git a/frontend/src/ts/modals/share-test-settings.ts b/frontend/src/ts/modals/share-test-settings.ts
index ca6285fe4..aebc3178c 100644
--- a/frontend/src/ts/modals/share-test-settings.ts
+++ b/frontend/src/ts/modals/share-test-settings.ts
@@ -27,58 +27,37 @@ type SharedTestSettings = [
 
 function updateURL(): void {
   const baseUrl = location.origin + "?testSettings=";
-  const settings: SharedTestSettings = [
-    null,
-    null,
-    null,
-    null,
-    null,
-    null,
-    null,
-    null,
+  const settings: SharedTestSettings = new Array(8).fill(
+    null
+  ) as SharedTestSettings;
+
+  const settingsMap = [
+    { key: "mode", getValue: () => Config.mode },
+    { key: "mode2", getValue: () => getMode2(Config, currentQuote) },
+    { key: "customText", getValue: () => CustomText.getData() },
+    { key: "punctuation", getValue: () => Config.punctuation },
+    { key: "numbers", getValue: () => Config.numbers },
+    { key: "language", getValue: () => Config.language },
+    { key: "difficulty", getValue: () => Config.difficulty },
+    { key: "funbox", getValue: () => Config.funbox },
   ];
 
-  if (getCheckboxValue("mode")) {
-    settings[0] = Config.mode;
-  }
-
-  if (getCheckboxValue("mode2")) {
-    settings[1] = getMode2(Config, currentQuote);
-  }
-
-  if (getCheckboxValue("customText")) {
-    settings[2] = CustomText.getData();
-  }
-
-  if (getCheckboxValue("punctuation")) {
-    settings[3] = Config.punctuation;
-  }
-
-  if (getCheckboxValue("numbers")) {
-    settings[4] = Config.numbers;
-  }
-
-  if (getCheckboxValue("language")) {
-    settings[5] = Config.language;
-  }
-
-  if (getCheckboxValue("difficulty")) {
-    settings[6] = Config.difficulty;
-  }
-
-  if (getCheckboxValue("funbox")) {
-    settings[7] = Config.funbox;
+  for (const [index, { key, getValue }] of settingsMap.entries()) {
+    if (getCheckboxValue(key)) {
+      settings[index] = getValue();
+    }
   }
 
   const compressed = compressToURI(JSON.stringify(settings));
-
   const url = baseUrl + compressed;
-  $(`#shareTestSettingsModal textarea.url`).val(url);
-  if (url.length > 2000) {
-    $(`#shareTestSettingsModal .tooLongWarning`).removeClass("hidden");
-  } else {
-    $(`#shareTestSettingsModal .tooLongWarning`).addClass("hidden");
-  }
+
+  updateShareModal(url);
+}
+
+function updateShareModal(url: string): void {
+  const $modal = $(`#shareTestSettingsModal`);
+  $modal.find("textarea.url").val(url);
+  $modal.find(".tooLongWarning").toggleClass("hidden", url.length <= 2000);
 }
 
 function updateSubgroups(): void {