Initial commit: notification-elements-demo app

Interactive Angular 19 demo for @sda/notification-elements-ui with
6 sections: Bell & Feed, Notification Center, Inbox, Comments &
Threads, Mention Input, and Full-Featured layout. Includes mock
data, dark mode toggle, and real-time event log.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

node_modules/tree-dump/lib/index.d.ts

@@ -0,0 +1,4 @@
+export type * from './types';
+export * from './printTree';
+export * from './printBinary';
+export * from './printJson';

node_modules/tree-dump/lib/index.js

@@ -0,0 +1,6 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const tslib_1 = require("tslib");
+tslib_1.__exportStar(require("./printTree"), exports);
+tslib_1.__exportStar(require("./printBinary"), exports);
+tslib_1.__exportStar(require("./printJson"), exports);

node_modules/tree-dump/lib/printBinary.d.ts

@@ -0,0 +1,2 @@
+import type { PrintChild } from './types';
+export declare const printBinary: (tab: string | undefined, children: [left?: null | PrintChild, right?: null | PrintChild]) => string;

node_modules/tree-dump/lib/printBinary.js

@@ -0,0 +1,13 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.printBinary = void 0;
+const printBinary = (tab = '', children) => {
+    const left = children[0], right = children[1];
+    let str = '';
+    if (left)
+        str += '\n' + tab + '← ' + left(tab + '  ');
+    if (right)
+        str += '\n' + tab + '→ ' + right(tab + '  ');
+    return str;
+};
+exports.printBinary = printBinary;

node_modules/tree-dump/lib/printJson.d.ts

@@ -0,0 +1 @@
+export declare const printJson: (tab: string | undefined, json: unknown, space?: number | string) => string;

node_modules/tree-dump/lib/printJson.js

@@ -0,0 +1,5 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.printJson = void 0;
+const printJson = (tab = '', json, space = 2) => (JSON.stringify(json, null, space) || 'nil').split('\n').join('\n' + tab);
+exports.printJson = printJson;

node_modules/tree-dump/lib/printTree.d.ts

@@ -0,0 +1,2 @@
+import type { PrintChild } from './types';
+export declare const printTree: (tab: string | undefined, children: (PrintChild | null)[]) => string;

node_modules/tree-dump/lib/printTree.js

@@ -0,0 +1,21 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.printTree = void 0;
+const printTree = (tab = '', children) => {
+    let str = '';
+    let last = children.length - 1;
+    for (; last >= 0; last--)
+        if (children[last])
+            break;
+    for (let i = 0; i <= last; i++) {
+        const fn = children[i];
+        if (!fn)
+            continue;
+        const isLast = i === last;
+        const child = fn(tab + (isLast ? ' ' : '│') + '  ');
+        const branch = child ? (isLast ? '└─' : '├─') : '│';
+        str += '\n' + tab + branch + (child ? ' ' + child : '');
+    }
+    return str;
+};
+exports.printTree = printTree;

node_modules/tree-dump/lib/types.d.ts

@@ -0,0 +1,4 @@
+export interface Printable {
+    toString(tab?: string): string;
+}
+export type PrintChild = (tab: string) => string;

node_modules/tree-dump/lib/types.js

@@ -0,0 +1,2 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });