From 93ce8560fa19c3a91de99643fdbbe4f895a47b84 Mon Sep 17 00:00:00 2001
From: crupest <crupest@outlook.com>
Date: Thu, 11 Jun 2020 17:27:15 +0800
Subject: feat(front): Service worker is coming!

---
 Timeline/ClientApp/src/common/AlertHost.tsx | 75 -----------------------------
 1 file changed, 75 deletions(-)
 delete mode 100644 Timeline/ClientApp/src/common/AlertHost.tsx

(limited to 'Timeline/ClientApp/src/common/AlertHost.tsx')

diff --git a/Timeline/ClientApp/src/common/AlertHost.tsx b/Timeline/ClientApp/src/common/AlertHost.tsx
deleted file mode 100644
index 2d9dbb13..00000000
--- a/Timeline/ClientApp/src/common/AlertHost.tsx
+++ /dev/null
@@ -1,75 +0,0 @@
-import React, { useCallback } from 'react';
-import { Alert } from 'reactstrap';
-import without from 'lodash/without';
-import concat from 'lodash/concat';
-
-import {
-  alertService,
-  AlertInfoEx,
-  kAlertHostId,
-  AlertInfo,
-} from './alert-service';
-
-interface AutoCloseAlertProps {
-  alert: AlertInfo;
-  close: () => void;
-}
-
-export const AutoCloseAlert: React.FC<AutoCloseAlertProps> = (props) => {
-  const { alert } = props;
-
-  React.useEffect(() => {
-    const tag = window.setTimeout(props.close, 5000);
-    return () => window.clearTimeout(tag);
-  }, [props.close]);
-
-  return (
-    <Alert className="m-3" color={alert.type ?? 'primary'} toggle={props.close}>
-      {alert.message}
-    </Alert>
-  );
-};
-
-// oh what a bad name!
-interface AlertInfoExEx extends AlertInfoEx {
-  close: () => void;
-}
-
-export const AlertHost: React.FC = () => {
-  const [alerts, setAlerts] = React.useState<AlertInfoExEx[]>([]);
-
-  // react guarantee that state setters are stable, so we don't need to add it to dependency list
-
-  const consume = useCallback((alert: AlertInfoEx): void => {
-    const alertEx: AlertInfoExEx = {
-      ...alert,
-      close: () => {
-        setAlerts((oldAlerts) => {
-          return without(oldAlerts, alertEx);
-        });
-      },
-    };
-    setAlerts((oldAlerts) => {
-      return concat(oldAlerts, alertEx);
-    });
-  }, []);
-
-  React.useEffect(() => {
-    alertService.registerConsumer(consume);
-    return () => {
-      alertService.unregisterConsumer(consume);
-    };
-  }, [consume]);
-
-  return (
-    <div id={kAlertHostId} className="alert-container">
-      {alerts.map((alert) => {
-        return (
-          <AutoCloseAlert key={alert.id} alert={alert} close={alert.close} />
-        );
-      })}
-    </div>
-  );
-};
-
-export default AlertHost;
-- 
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