bd5901d59c
Protectt ourselves against interfaceConfig being undeclared. typeof interfaceConfig will return "undefined", but that's different than having some window.interfaceConfig = undefined, even though the valus is the same. The former will give a ReferenceError.
29 lines
830 B
JavaScript
29 lines
830 B
JavaScript
// @flow
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import { toState } from '../base/redux';
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declare var interfaceConfig: Object;
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/**
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* Tells whether or not the notifications are enabled and if there are any
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* notifications to be displayed based on the current Redux state.
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*
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* @param {Object|Function} stateful - The redux store state.
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* @returns {boolean}
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*/
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export function areThereNotifications(stateful: Object | Function) {
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const state = toState(stateful);
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const { enabled, notifications } = state['features/notifications'];
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return enabled && notifications.length > 0;
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}
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/**
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* Tells wether join/leave notifications are enabled in interface_config.
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*
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* @returns {boolean}
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*/
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export function joinLeaveNotificationsDisabled() {
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return Boolean(typeof interfaceConfig !== 'undefined' && interfaceConfig?.DISABLE_JOIN_LEAVE_NOTIFICATIONS);
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}
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