53 lines
1.9 KiB
JavaScript
53 lines
1.9 KiB
JavaScript
|
/*
|
||
|
|
Copyright 2020 The Matrix.org Foundation C.I.C.
|
||
|
|
|
||
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
||
|
|
you may not use this file except in compliance with the License.
|
||
|
|
You may obtain a copy of the License at
|
||
|
|
|
||
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
||
|
|
|
||
|
|
Unless required by applicable law or agreed to in writing, software
|
||
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
||
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||
|
|
See the License for the specific language governing permissions and
|
||
|
|
limitations under the License.
|
||
|
|
*/
|
||
|
|
|
||
|
|
import {useEffect, useState} from "react";
|
||
|
|
import SettingsStore from '../settings/SettingsStore';
|
||
|
|
|
||
|
|
// Hook to fetch the value of a setting and dynamically update when it changes
|
||
|
|
export const useSettingValue = (settingName, roomId = null, excludeDefault = false) => {
|
||
|
|
const [value, setValue] = useState(SettingsStore.getValue(settingName, roomId, excludeDefault));
|
||
|
|
|
||
|
|
useEffect(() => {
|
||
|
|
const ref = SettingsStore.watchSetting(settingName, roomId, () => {
|
||
|
|
setValue(SettingsStore.getValue(settingName, roomId, excludeDefault));
|
||
|
|
});
|
||
|
|
// clean-up
|
||
|
|
return () => {
|
||
|
|
SettingsStore.unwatchSetting(ref);
|
||
|
|
};
|
||
|
|
}, [settingName, roomId, excludeDefault]);
|
||
|
|
|
||
|
|
return value;
|
||
|
|
};
|
||
|
|
|
||
|
|
// Hook to fetch whether a feature is enabled and dynamically update when that changes
|
||
|
|
export const useFeatureEnabled = (featureName, roomId = null) => {
|
||
|
|
const [enabled, setEnabled] = useState(SettingsStore.isFeatureEnabled(featureName, roomId));
|
||
|
|
|
||
|
|
useEffect(() => {
|
||
|
|
const ref = SettingsStore.watchSetting(featureName, roomId, () => {
|
||
|
|
setEnabled(SettingsStore.isFeatureEnabled(featureName, roomId));
|
||
|
|
});
|
||
|
|
// clean-up
|
||
|
|
return () => {
|
||
|
|
SettingsStore.unwatchSetting(ref);
|
||
|
|
};
|
||
|
|
}, [featureName, roomId]);
|
||
|
|
|
||
|
|
return enabled;
|
||
|
|
};
|