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diff --git a/packages/demobank-ui/src/components/AsyncButton.tsx b/packages/demobank-ui/src/components/AsyncButton.tsx
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+/*
+ This file is part of GNU Taler
+ (C) 2021 Taler Systems S.A.
+
+ GNU Taler is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ GNU Taler; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
+ */
+
+/**
+ *
+ * @author Sebastian Javier Marchano (sebasjm)
+ */
+
+import { ComponentChildren, h, VNode } from 'preact';
+import { useLayoutEffect, useRef } from 'preact/hooks';
+// import { LoadingModal } from "../modal";
+import { useAsync } from '../hooks/async';
+// import { Translate } from "../../i18n";
+
+type Props = {
+ children: ComponentChildren;
+ disabled?: boolean;
+ onClick?: () => Promise<void>;
+ grabFocus?: boolean;
+ [rest: string]: any;
+};
+
+export function AsyncButton({
+ onClick,
+ grabFocus,
+ disabled,
+ children,
+ ...rest
+}: Props): VNode {
+ const { isLoading, request } = useAsync(onClick);
+
+ const buttonRef = useRef<HTMLButtonElement>(null);
+ useLayoutEffect(() => {
+ if (grabFocus)
+ buttonRef.current?.focus();
+
+ }, [grabFocus]);
+
+ // if (isSlow) {
+ // return <LoadingModal onCancel={cancel} />;
+ // }
+ if (isLoading)
+ return <button class="button">Loading...</button>;
+
+
+ return (
+ <span data-tooltip={rest['data-tooltip']} style={{ marginLeft: 5 }}>
+ <button {...rest} ref={buttonRef} onClick={request} disabled={disabled}>
+ {children}
+ </button>
+ </span>
+ );
+}