Add .input to Tag interface

ts/editor/Tag.svelte

@@ -9,13 +9,12 @@ License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
     import { deleteIcon } from "./icons";
 
     export let name: string;
+    export let input: HTMLInputElement;
     export let active: boolean;
     export let blink: boolean = false;
 
     const dispatch = createEventDispatcher();
 
-    let input: HTMLInputElement;
-
     $: if (blink) {
         setTimeout(() => (blink = false), 300);
     }

ts/editor/TagEditor.svelte

@@ -69,18 +69,13 @@ License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
         }
     }
 
-    function insertTagAt(index: number): boolean {
-        const names = tags.map(getName);
-        const newName = names.splice(index, 1)[0];
-        let added = false;
-
-        if (!checkIfContainsNameAt(index) && newName.length > 0) {
-            tags.splice(index, 0, attachId(newName));
-            added = true;
-        }
+    function insertTagAt(index: number): void {
+        const name = tags.map(getName).splice(index, 1)[0];
 
+        if (!checkIfContainsNameAt(index)) {
+            tags.splice(index, 0, attachId(name));
             tags = tags;
-        return added;
+        }
     }
 
     function deleteTagAt(index: number): void {
@@ -89,7 +84,7 @@ License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
     }
 
     function joinWithPreviousTag(index: number): void {
-        if (index === 0) {
+        if (isFirst(index)) {
             return;
         }
 
@@ -99,7 +94,7 @@ License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
     }
 
     function joinWithNextTag(index: number): void {
-        if (index === tags.length - 1) {
+        if (isLast(index)) {
             return;
         }
 
@@ -109,12 +104,12 @@ License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
     }
 
     function moveToPreviousTag(index: number): void {
-        if (index === 0 || tags.length === 1) {
+        if (isFirst(index)) {
             return;
         }
 
-        tags[index - 1].active = true;
-        tags[index].active = false;
+        const previousTag = tags[index - 1];
+        previousTag.active = true;
         tags = tags;
     }
 
@@ -124,11 +119,12 @@ License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
             return;
         }
 
-        tags[index + 1].active = true;
+        const nextTag = tags[index + 1];
+        nextTag.active = true;
         tags = tags;
 
         await tick();
-        (document.activeElement as HTMLInputElement).setSelectionRange(0, 0);
+        nextTag.input?.setSelectionRange(0, 0);
     }
 </script>
 
@@ -146,6 +142,7 @@ License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
                 {#each tags as tag, index (tag.id)}
                     <Tag
                         bind:name={tag.name}
+                        bind:input={tag.input}
                         bind:active={tag.active}
                         bind:blink={tag.blink}
                         on:tagupdate={() => addTagAt(index)}

ts/editor/tags.ts

@@ -16,18 +16,19 @@ export function normalizeTagname(tagname: string): string {
 }
 
 interface Tag {
+    id: string;
     name: string;
+    input?: HTMLInputElement;
     active: boolean;
     blink: boolean;
-    id: string;
 }
 
 export function attachId(name: string, active = false): Tag {
     return {
+        id: Math.random().toString(36).substring(2),
         name,
         active,
         blink: false,
-        id: Math.random().toString(36).substring(2),
     };
 }