Initial commit

src/infrastructure/Clipboard.ts

@@ -0,0 +1,14 @@
+
+export class Clipboard {
+    public static copyText(text: string): void {
+        const el = document.createElement('textarea');
+        el.value = text;
+        el.setAttribute('readonly', ''); // to avoid focus
+        el.style.position = 'absolute';
+        el.style.left = '-9999px';
+        document.body.appendChild(el);
+        el.select();
+        document.execCommand('copy');
+        document.body.removeChild(el);
+    }
+}