1 files changed, 0 insertions, 81 deletions
diff --git a/packages/merchant-backoffice/src/hooks/listener.ts b/packages/merchant-backoffice/src/hooks/listener.ts
deleted file mode 100644
index e7e3327..0000000
--- a/packages/merchant-backoffice/src/hooks/listener.ts
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
- 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 { useState } from "preact/hooks";
-
-/**
- * This component is used when a component wants one child to have a trigger for
- * an action (a button) and other child have the action implemented (like
- * gathering information with a form). The difference with other approaches is
- * that in this case the parent component is not holding the state.
- * 
- * It will return a subscriber and activator. 
- * 
- * The activator may be undefined, if it is undefined it is indicating that the
- * subscriber is not ready to be called.
- *
- * The subscriber will receive a function (the listener) that will be call when the
- * activator runs. The listener must return the collected information.
- * 
- * As a result, when the activator is triggered by a child component, the
- * @action function is called receives the information from the listener defined by other
- * child component 
- *
- * @param action from <T> to <R>
- * @returns activator and subscriber, undefined activator means that there is not subscriber
- */
-
-export function useListener<T, R = any>(action: (r: T) => Promise<R>): [undefined | (() => Promise<R>), (listener?: () => T) => void] {
-  type RunnerHandler = { toBeRan?: () => Promise<R>; };
-  const [state, setState] = useState<RunnerHandler>({});
-
-  /**
-   * subscriber will receive a method that will be call when the activator runs
-   *
-   * @param listener function to be run when the activator runs
-   */
-  const subscriber = (listener?: () => T) => {
-    if (listener) {
-      setState({
-        toBeRan: () => {
-          const whatWeGetFromTheListener = listener();
-          return action(whatWeGetFromTheListener);
-        }
-      });
-    } else {
-      setState({
-        toBeRan: undefined
-      })
-    }
-  };
-
-  /**
-   * activator will call runner if there is someone subscribed
-   */
-  const activator = state.toBeRan ? async () => {
-    if (state.toBeRan) {
-      return state.toBeRan();
-    }
-    return Promise.reject();
-  } : undefined;
-
-  return [activator, subscriber];
-}