added "edited notes on date" widget

src/public/javascripts/widgets/edited_notes.js

@@ -0,0 +1,51 @@
+import StandardWidget from "./standard_widget.js";
+import linkService from "../services/link.js";
+import server from "../services/server.js";
+import treeCache from "../services/tree_cache.js";
+
+class EditedNotesWidget extends StandardWidget {
+    getWidgetTitle() { return "Edited notes on this day"; }
+
+    getMaxHeight() { return "200px"; }
+
+    async isEnabled() {
+        return await this.ctx.note.hasLabel("dateNote");
+    }
+
+    async doRenderBody() {
+        // remember which title was when we found the similar notes
+        this.title = this.ctx.note.title;
+
+        let editedNotes = await server.get('edited-notes/' + await this.ctx.note.getLabelValue("dateNote"));
+
+        editedNotes = editedNotes.filter(note => note.noteId !== this.ctx.note.noteId);
+
+        if (editedNotes.length === 0) {
+            this.$body.text("No edited notes on this day yet ...");
+            return;
+        }
+
+        const noteIds = editedNotes.flatMap(note => note.notePath);
+
+        await treeCache.getNotes(noteIds); // preload all at once
+
+        const $list = $('<ul>');
+
+        for (const editedNote of editedNotes) {
+            const note = await treeCache.getNote(editedNote.noteId);
+
+            if (!note) {
+                continue;
+            }
+
+            const $item = $("<li>")
+                .append(editedNote.notePath ? await linkService.createNoteLinkWithPath(editedNote.notePath.join("/")) : editedNote.title);
+
+            $list.append($item);
+        }
+
+        this.$body.empty().append($list);
+    }
+}
+
+export default EditedNotesWidget;