element-web/src/customisations/ComponentVisibility.ts

45 lines
1.9 KiB
TypeScript

/*
Copyright 2024 New Vector Ltd.
Copyright 2021 The Matrix.org Foundation C.I.C.
SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
Please see LICENSE files in the repository root for full details.
*/
// Dev note: this customisation point is heavily inspired by UIFeature flags, though
// with an intention of being used for more complex switching on whether or not a feature
// should be shown.
// Populate this class with the details of your customisations when copying it.
import { UIComponent } from "../settings/UIFeature";
/**
* Determines whether or not the active MatrixClient user should be able to use
* the given UI component. If shown, the user might still not be able to use the
* component depending on their contextual permissions. For example, invite options
* might be shown to the user but they won't have permission to invite users to
* the current room: the button will appear disabled.
* @param {UIComponent} component The component to check visibility for.
* @returns {boolean} True (default) if the user is able to see the component, false
* otherwise.
*/
// eslint-disable-next-line @typescript-eslint/no-unused-vars
function shouldShowComponent(component: UIComponent): boolean {
return true; // default to visible
}
// This interface summarises all available customisation points and also marks
// them all as optional. This allows customisers to only define and export the
// customisations they need while still maintaining type safety.
export interface IComponentVisibilityCustomisations {
shouldShowComponent?: typeof shouldShowComponent;
}
// A real customisation module will define and export one or more of the
// customisation points that make up the interface above.
export const ComponentVisibilityCustomisations: IComponentVisibilityCustomisations = {
// while we don't specify the functions here, their defaults are described
// in their pseudo-implementations above.
};