element-web/src/utils/widgets.js

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import MatrixClientPeg from '../MatrixClientPeg';
/**
* Get all widgets (user and room) for the current user
* @param {object} room The room to get widgets for
* @return {[object]} Array containing current / active room and user widget state events
*/
function getWidgets(room) {
const widgets = getRoomWidgets(room);
widgets.concat(getUserWidgets());
return widgets;
}
/**
* Get room specific widgets
* @param {object} room The room to get widgets force
* @return {[object]} Array containing current / active room widgets
*/
function getRoomWidgets(room) {
const appsStateEvents = room.currentState.getStateEvents('im.vector.modular.widgets');
if (!appsStateEvents) {
return [];
}
return appsStateEvents.filter((ev) => {
return ev.getContent().type && ev.getContent().url;
});
}
/**
* Get user specific widgets (not linked to a specific room)
* @return {[object]} Array containing current / active user widgets
*/
function getUserWidgets() {
const client = MatrixClientPeg.get();
if (!client) {
throw new Error('User not logged in');
}
const userWidgets = client.getAccountData('m.widgets').getContent() || {};
return Object.keys(userWidgets).map((key) => userWidgets[key]);
}
/**
* Get active stickerpack widgets (stickerpacks are user widgets by nature)
* @return {[object]} Array containing current / active stickerpack widgets
*/
function getStickerpackWidgets() {
return getUserWidgets().filter((widget) => widget.type='stickerpack');
}
export default {
getWidgets,
getRoomWidgets,
getUserWidgets,
getStickerpackWidgets,
};