Satisfy formatter

ftl/core/editing.ftl

@@ -43,6 +43,7 @@ editing-unordered-list = Unordered list
 editing-warning-cloze-deletions-will-not-work = Warning, cloze deletions will not work until you switch the type at the top to Cloze.
 
 ### deprecated, do not use
+
 editing-bold-text-ctrlandb = Bold text (Ctrl+B)
 editing-italic-text-ctrlandi = Italic text (Ctrl+I)
 editing-underline-text-ctrlandu = Underline text (Ctrl+U)

ts/lib/shortcuts.ts

@@ -53,7 +53,7 @@ function keyToPlatformString(key: string): string {
         : key;
 }
 
-function toPlatformString(modifiersAndKey: string[]) {
+function toPlatformString(modifiersAndKey: string[]): string {
     return `${modifiersToPlatformString(
         modifiersAndKey.slice(0, -1)
     )}${keyToPlatformString(modifiersAndKey[modifiersAndKey.length - 1])}`;
@@ -93,21 +93,21 @@ function innerShortcut(
     callback: (event: KeyboardEvent) => void,
     ...keyCombination: string[][]
 ): void {
+    let interval: number;
+
     if (keyCombination.length === 0) {
         callback(lastEvent);
     } else {
         const [nextKey, ...restKeys] = keyCombination;
 
-        let ivl: number;
-
         const handler = (event: KeyboardEvent): void => {
             if (check(event, nextKey)) {
                 innerShortcut(event, callback, ...restKeys);
-                clearTimeout(ivl);
+                clearTimeout(interval);
             }
         };
 
-        ivl = setTimeout(
+        interval = setTimeout(
             (): void => document.removeEventListener("keydown", handler),
             shortcutTimeoutMs
         );